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PK��xE\ �W��twig/README.rstnu��[��Twig, the flexible, fast, and secure template language for PHP ============================================================== Twig is a template language for PHP. Twig uses a syntax similar to the Django and Jinja template languages which inspired the Twig runtime environment. Sponsors -------- .. raw:: html <a href="https://docs.blackfire.io/introduction?utm_source=twig&utm_medium=github_readme&utm_campaign=logo"> <img src="https://static.blackfire.io/assets/intemporals/logo/png/blackfire-io_secondary_horizontal_transparent.png?1" width="255px" alt="Blackfire.io"> </a> More Information ---------------- Read the `documentation`_ for more information. .. _documentation: https://twig.symfony.com/documentation PK��xE\�'��@��@��twig/CHANGELOGnu��[��# 3.15.0 (2024-XX-XX) * Add Spanish inflector support for the `plural` and `singular` filters in the String extension * Deprecate `TempNameExpression` in favor of `LocalVariable` * Deprecate `NameExpression` in favor of `ContextVariable` * Deprecate `AssignNameExpression` in favor of `AssignContextVariable` * Remove `MacroAutoImportNodeVisitor` * Deprecate `MethodCallExpression` in favor of `MacroReferenceExpression` * Fix support for the "is defined" test on `_self.xxx` (auto-imported) macros * Fix support for the "is defined" test on inherited macros * Add named arguments support for the dot operator arguments (`foo.bar(some: arg)`) * Add named arguments support for macros * Add a new `guard` tag that allows to test if some Twig callables are available at compilation time * Allow arrow functions everywhere * Deprecate passing a string or an array to Twig callable arguments accepting arrow functions (pass a `\Closure`) * Add support for triggering deprecations for future operator precedence changes * Deprecate using the `not` unary operator in an expression with ````, ``/``, ``//``, or ``%`` without using explicit parentheses to clarify precedence Deprecate using the `??` binary operator without explicit parentheses * Deprecate using the `~` binary operator in an expression with `+` or `-` without using parentheses to clarify precedence * Deprecate not passing `AbstractExpression` args to most constructor arguments for classes extending `AbstractExpression` * Fix `power` expressions with a negative number in parenthesis (`(-1) ** 2`) * Deprecate instantiating `Node` directly. Use `EmptyNode` or `Nodes` instead. * Add support for inline comments * Add support for accessing class constants with the dot operator * Add `Profile::getStartTime()` and `Profile::getEndTime()` * Fix "ignore missing" when used on an "embed" tag * Fix the possibility to override an aliased block (via use) * Add template cache hot reload * Allow Twig callable argument names to be free-form (snake-case or camelCase) independently of the PHP callable signature They were automatically converted to snake-cased before * Deprecate the `attribute` function; use the `.` notation and wrap the name with parenthesis instead * Add support for argument unpackaging * Add JSON support for the file extension escaping strategy * Support Markup instances (and any other \Stringable) as dynamic mapping keys * Deprecate the `sandbox` tag * Improve the way one can deprecate a Twig callable (use `deprecation_info` instead of the other callable options) * Add the `enum` function * Add support for logical `xor` operator # 3.14.2 (2024-11-07) * Fix an infinite recursion in the sandbox code # 3.14.1 (2024-11-06) * [BC BREAK] Fix a security issue in the sandbox mode allowing an attacker to call attributes on Array-like objects They are now checked via the property policy * Fix a security issue in the sandbox mode allowing an attacker to be able to call `toString()` under some circumstances on an object even if the `__toString()` method is not allowed by the security policy # 3.14.0 (2024-09-09) * Fix a security issue when an included sandboxed template has been loaded before without the sandbox context * Add the possibility to reset globals via `Environment::resetGlobals()` * Deprecate `Environment::mergeGlobals()` # 3.13.0 (2024-09-07) * Add the `types` tag (experimental) * Deprecate the `Twig\Test\NodeTestCase::getTests()` data provider, override `provideTests()` instead. * Mark `Twig\Test\NodeTestCase::getEnvironment()` as final, override `createEnvironment()` instead. * Deprecate `Twig\Test\NodeTestCase::getVariableGetter()`, call `createVariableGetter()` instead. * Deprecate `Twig\Test\NodeTestCase::getAttributeGetter()`, call `createAttributeGetter()` instead. * Deprecate not overriding `Twig\Test\IntegrationTestCase::getFixturesDirectory()`, this method will be abstract in 4.0 * Marked `Twig\Test\IntegrationTestCase::getTests()` and `getLegacyTests()` as final # 3.12.0 (2024-08-29) * Deprecate the fact that the `extends` and `use` tags are always allowed in a sandboxed template. This behavior will change in 4.0 where these tags will need to be explicitly allowed like any other tag. * Deprecate the "tag" constructor argument of the "Twig\Node\Node" class as the tag is now automatically set by the Parser when needed * Fix precedence of two-word tests when the first word is a valid test * Deprecate the `spaceless` filter * Deprecate some internal methods from `Parser`: `getBlockStack()`, `hasBlock()`, `getBlock()`, `hasMacro()`, `hasTraits()`, `getParent()` * Deprecate passing `null` to `Twig\Parser::setParent()` * Update `Node::__toString()` to include the node tag if set * Add support for integers in methods of `Twig\Node\Node` that take a Node name * Deprecate not passing a `BodyNode` instance as the body of a `ModuleNode` or `MacroNode` constructor * Deprecate returning "null" from "TokenParserInterface::parse()". * Deprecate `OptimizerNodeVisitor::OPTIMIZE_TEXT_NODES` * Fix performance regression when `use_yield` is `false` (which is the default) * Improve compatibility when `use_yield` is `false` (as extensions still using `echo` will work as is) * Accept colons (`:`) in addition to equals (`=`) to separate argument names and values in named arguments * Add the `html_cva` function (in the HTML extra package) * Add support for named arguments to the `block` and `attribute` functions * Throw a SyntaxError exception at compile time when a Twig callable has not the minimum number of required arguments * Add a `CallableArgumentsExtractor` class * Deprecate passing a name to `FunctionExpression`, `FilterExpression`, and `TestExpression`; pass a `TwigFunction`, `TwigFilter`, or `TestFilter` instead * Deprecate all Twig callable attributes on `FunctionExpression`, `FilterExpression`, and `TestExpression` * Deprecate the `filter` node of `FilterExpression` * Add the notion of Twig callables (functions, filters, and tests) * Bump minimum PHP version to 8.0 * Fix integration tests when a test has more than one data/expect section and deprecations * Add the `enum_cases` function # 3.11.2 (2024-11-06) * [BC BREAK] Fix a security issue in the sandbox mode allowing an attacker to call attributes on Array-like objects They are now checked via the property policy * Fix a security issue in the sandbox mode allowing an attacker to be able to call `toString()` under some circumstances on an object even if the `__toString()` method is not allowed by the security policy # 3.11.1 (2024-09-10) * Fix a security issue when an included sandboxed template has been loaded before without the sandbox context # 3.11.0 (2024-08-08) * Deprecate `OptimizerNodeVisitor::OPTIMIZE_RAW_FILTER` * Add `Twig\Cache\ChainCache` and `Twig\Cache\ReadOnlyFilesystemCache` * Add the possibility to deprecate attributes and nodes on `Node` * Add the possibility to add a package and a version to the `deprecated` tag * Add the possibility to add a package for filter/function/test deprecations * Mark `ConstantExpression` as being `@final` * Add the `find` filter * Fix optimizer mode validation in `OptimizerNodeVisitor` * Add the possibility to yield from a generator in `PrintNode` * Add the `shuffle` filter * Add the `singular` and `plural` filters in `StringExtension` * Deprecate the second argument of `Twig\Node\Expression\CallExpression::compileArguments()` * Deprecate `Twig\ExpressionParser\parseHashExpression()` in favor of `Twig\ExpressionParser::parseMappingExpression()` * Deprecate `Twig\ExpressionParser\parseArrayExpression()` in favor of `Twig\ExpressionParser::parseSequenceExpression()` * Add `sequence` and `mapping` tests * Deprecate `Twig\Node\Expression\NameExpression::isSimple()` and `Twig\Node\Expression\NameExpression::isSpecial()` # 3.10.3 (2024-05-16) * Fix missing ; in generated code # 3.10.2 (2024-05-14) * Fix support for the deprecated escaper signature # 3.10.1 (2024-05-12) * Fix BC break on escaper extension * Fix constant return type # 3.10.0 (2024-05-11) * Make `CoreExtension::formatDate`, `CoreExtension::convertDate`, and `CoreExtension::formatNumber` part of the public API * Add `needs_charset` option for filters and functions * Extract the escaping logic from the `EscaperExtension` class to a new `EscaperRuntime` class. The following methods from ``Twig\\Extension\\EscaperExtension`` are deprecated: ``setEscaper()``, ``getEscapers()``, ``setSafeClasses``, ``addSafeClasses()``. Use the same methods on the ``Twig\\Runtime\\EscaperRuntime`` class instead. * Fix capturing output from extensions that still use echo * Fix a PHP warning in the Lexer on malformed templates * Fix blocks not available under some circumstances * Synchronize source context in templates when setting a Node on a Node # 3.9.3 (2024-04-18) * Add missing `twig_escape_filter_is_safe` deprecated function * Fix yield usage with CaptureNode * Add missing unwrap call when using a TemplateWrapper instance internally * Ensure Lexer is initialized early on # 3.9.2 (2024-04-17) * Fix usage of display_end hook # 3.9.1 (2024-04-17) * Fix missing `$blocks` variable in `CaptureNode` # 3.9.0 (2024-04-16) * Add support for PHP 8.4 * Deprecate AbstractNodeVisitor * Deprecate passing Template to Environment::resolveTemplate(), Environment::load(), and Template::loadTemplate() * Add a new "yield" mode for output generation; Node implementations that use "echo" or "print" should use "yield" instead; all Node implementations should be flagged with `#[YieldReady]` once they've been made ready for "yield"; the "use_yield" Environment option can be turned on when all nodes have been made `#[YieldReady]`; "yield" will be the only strategy supported in the next major version * Add return type for Symfony 7 compatibility * Fix premature loop exit in Security Policy lookup of allowed methods/properties * Deprecate all internal extension functions in favor of methods on the extension classes * Mark all extension functions as @internal * Add SourcePolicyInterface to selectively enable the Sandbox based on a template's Source * Throw a proper Twig exception when using cycle on an empty array # 3.8.0 (2023-11-21) * Catch errors thrown during template rendering * Fix IntlExtension::formatDateTime use of date formatter prototype * Fix premature loop exit in Security Policy lookup of allowed methods/properties * Remove NumberFormatter::TYPE_CURRENCY (deprecated in PHP 8.3) * Restore return type annotations * Allow Symfony 7 packages to be installed * Deprecate `twig_test_iterable` function. Use the native `is_iterable` instead. # 3.7.1 (2023-08-28) * Fix some phpdocs # 3.7.0 (2023-07-26) * Add support for the ...spread operator on arrays and hashes # 3.6.1 (2023-06-08) * Suppress some native return type deprecation messages # 3.6.0 (2023-05-03) * Allow psr/container 2.0 * Add the new PHP 8.0 IntlDateFormatter::RELATIVE_* constants for date formatting * Make the Lexer initialize itself lazily # 3.5.1 (2023-02-08) * Arrow functions passed to the "reduce" filter now accept the current key as a third argument * Restores the leniency of the matches twig comparison * Fix error messages in sandboxed mode for "has some" and "has every" # 3.5.0 (2022-12-27) * Make Twig\ExpressionParser non-internal * Add "has some" and "has every" operators * Add Compile::reset() * Throw a better runtime error when the "matches" regexp is not valid * Add "twig _names" intl functions Fix optimizing closures callbacks * Add a better exception when getting an undefined constant via `constant` * Fix `if` nodes when outside of a block and with an empty body # 3.4.3 (2022-09-28) * Fix a security issue on filesystem loader (possibility to load a template outside a configured directory) # 3.4.2 (2022-08-12) * Allow inherited magic method to still run with calling class * Fix CallExpression::reflectCallable() throwing TypeError * Fix typo in naming (currency_code) # 3.4.1 (2022-05-17) * Fix optimizing non-public named closures # 3.4.0 (2022-05-22) * Add support for named closures # 3.3.10 (2022-04-06) * Enable bytecode invalidation when auto_reload is enabled # 3.3.9 (2022-03-25) * Fix custom escapers when using multiple Twig environments * Add support for "constant('class', object)" * Do not reuse internally generated variable names during parsing # 3.3.8 (2022-02-04) * Fix a security issue when in a sandbox: the `sort` filter must require a Closure for the `arrow` parameter * Fix deprecation notice on `round` * Fix call to deprecated `convertToHtml` method # 3.3.7 (2022-01-03) * Allow more null support when Twig expects a string (for better 8.1 support) * Only use Commonmark extensions if markdown enabled # 3.3.6 (2022-01-03) * Only use Commonmark extensions if markdown enabled # 3.3.5 (2022-01-03) * Allow CommonMark extensions to easily be added * Allow null when Twig expects a string (for better 8.1 support) * Make some performance optimizations * Allow Symfony translation contract v3+ # 3.3.4 (2021-11-25) * Bump minimum supported Symfony component versions * Fix a deprecated message # 3.3.3 (2021-09-17) * Allow Symfony 6 * Improve compatibility with PHP 8.1 * Explicitly specify the encoding for mb_ord in JS escaper # 3.3.2 (2021-05-16) * Revert "Throw a proper exception when a template name is an absolute path (as it has never been supported)" # 3.3.1 (2021-05-12) * Fix PHP 8.1 compatibility * Throw a proper exception when a template name is an absolute path (as it has never been supported) # 3.3.0 (2021-02-08) * Fix macro calls in a "cache" tag * Add the slug filter * Allow extra bundle to be compatible with Twig 2 # 3.2.1 (2021-01-05) * Fix extra bundle compat with older versions of Symfony # 3.2.0 (2021-01-05) * Add the Cache extension in the "extra" repositories: "cache" tag * Add "registerUndefinedTokenParserCallback" * Mark built-in node visitors as @internal * Fix "odd" not working for negative numbers # 3.1.1 (2020-10-27) * Fix "include(template_from_string())" # 3.1.0 (2020-10-21) * Fix sandbox support when using "include(template_from_string())" * Make round brackets optional for one argument tests like "same as" or "divisible by" * Add support for ES2015 style object initialisation shortcut { a } is the same as { 'a': a } # 3.0.5 (2020-08-05) * Fix twig_compare w.r.t. whitespace trimming * Fix sandbox not disabled if syntax error occurs within {% sandbox %} tag * Fix a regression when not using a space before an operator * Restrict callables to closures in filters * Allow trailing commas in argument lists (in calls as well as definitions) # 3.0.4 (2020-07-05) * Fix comparison operators * Fix options not taken into account when using "Michelf\MarkdownExtra" * Fix "Twig\Extra\Intl\IntlExtension::getCountryName()" to accept "null" as a first argument * Throw exception in case non-Traversable data is passed to "filter" * Fix context optimization on PHP 7.4 * Fix PHP 8 compatibility * Fix ambiguous syntax parsing # 3.0.3 (2020-02-11) * Add a check to ensure that iconv() is defined # 3.0.2 (2020-02-11) * Avoid exceptions when an intl resource is not found * Fix implementation of case-insensitivity for method names # 3.0.1 (2019-12-28) * fixed Symfony 5.0 support for the HTML extra extension # 3.0.0 (2019-11-15) * fixed number formatter in Intl extra extension when using a formatter prototype # 3.0.0-BETA1 (2019-11-11) * removed the "if" condition support on the "for" tag * made the in, <, >, <=, >=, ==, and != operators more strict when comparing strings and integers/floats * removed the "filter" tag * added type hints everywhere * changed Environment::resolveTemplate() to always return a TemplateWrapper instance * removed Template::__toString() * removed Parser::isReservedMacroName() * removed SanboxedPrintNode * removed Node::setTemplateName() * made classes marked as "@final" final * removed InitRuntimeInterface, ExistsLoaderInterface, and SourceContextLoaderInterface * removed the "spaceless" tag * removed Twig\Environment::getBaseTemplateClass() and Twig\Environment::setBaseTemplateClass() * removed the "base_template_class" option on Twig\Environment * bumped minimum PHP version to 7.2 * removed PSR-0 classes PK��xE\��Z��twig/LICENSEnu��[��Copyright (c) 2009-present by the Twig Team. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Twig nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. PK��xE\G�3;=��=��,��twig/src/TokenParser/AbstractTokenParser.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Parser; /* * Base class for all token parsers. * * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractTokenParser implements TokenParserInterface { /* * @var Parser / protected $parser; public function setParser(Parser $parser): void { $this->parser = $parser; } } PK��xE\i+`)��)��twig/src/TokenParser/GuardTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\EmptyNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Token; /* * @internal / final class GuardTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); $typeToken = $stream->expect(Token::NAME_TYPE); if (!in_array($typeToken->getValue(), ['function', 'filter', 'test'])) { throw new SyntaxError(\sprintf('Supported guard types are function, filter and test, "%s" given.', $typeToken->getValue()), $typeToken->getLine(), $stream->getSourceContext()); } $method = 'get'.$typeToken->getValue(); $nameToken = $stream->expect(Token::NAME_TYPE); $exists = null !== $this->parser->getEnvironment()->$method($nameToken->getValue()); $stream->expect(Token::BLOCK_END_TYPE); if ($exists) { $body = $this->parser->subparse([$this, 'decideGuardFork']); } else { $body = new EmptyNode(); $this->parser->subparseIgnoreUnknownTwigCallables([$this, 'decideGuardFork']); } $else = new EmptyNode(); if ('else' === $stream->next()->getValue()) { $stream->expect(Token::BLOCK_END_TYPE); $else = $this->parser->subparse([$this, 'decideGuardEnd'], true); } $stream->expect(Token::BLOCK_END_TYPE); return new Nodes([$exists ? $body : $else]); } public function decideGuardFork(Token $token): bool { return $token->test(['else', 'endguard']); } public function decideGuardEnd(Token $token): bool { return $token->test(['endguard']); } public function getTag(): string { return 'guard'; } } PK��xE\&�U��)��twig/src/TokenParser/MacroTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\BodyNode; use Twig\Node\EmptyNode; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\Unary\NegUnary; use Twig\Node\Expression\Unary\PosUnary; use Twig\Node\Expression\Variable\LocalVariable; use Twig\Node\MacroNode; use Twig\Node\Node; use Twig\Token; /* * Defines a macro. * * {% macro input(name, value, type, size) %} * <input type="{{ type\|default('text') }}" name="{{ name }}" value="{{ value\|e }}" size="{{ size\|default(20) }}" /> * {% endmacro %} * * @internal / final class MacroTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $name = $stream->expect(Token::NAME_TYPE)->getValue(); $arguments = $this->parseDefinition(); $stream->expect(Token::BLOCK_END_TYPE); $this->parser->pushLocalScope(); $body = $this->parser->subparse([$this, 'decideBlockEnd'], true); if ($token = $stream->nextIf(Token::NAME_TYPE)) { $value = $token->getValue(); if ($value != $name) { throw new SyntaxError(\sprintf('Expected endmacro for macro "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } $this->parser->popLocalScope(); $stream->expect(Token::BLOCK_END_TYPE); $this->parser->setMacro($name, new MacroNode($name, new BodyNode([$body]), $arguments, $lineno)); return new EmptyNode($lineno); } public function decideBlockEnd(Token $token): bool { return $token->test('endmacro'); } public function getTag(): string { return 'macro'; } private function parseDefinition(): ArrayExpression { $arguments = new ArrayExpression([], $this->parser->getCurrentToken()->getLine()); $stream = $this->parser->getStream(); $stream->expect(Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); while (!$stream->test(Token::PUNCTUATION_TYPE, ')')) { if (count($arguments)) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); // if the comma above was a trailing comma, early exit the argument parse loop if ($stream->test(Token::PUNCTUATION_TYPE, ')')) { break; } } $token = $stream->expect(Token::NAME_TYPE, null, 'An argument must be a name'); $name = new LocalVariable($token->getValue(), $this->parser->getCurrentToken()->getLine()); if ($token = $stream->nextIf(Token::OPERATOR_TYPE, '=')) { $default = $this->parser->getExpressionParser()->parseExpression(); } else { $default = new ConstantExpression(null, $this->parser->getCurrentToken()->getLine()); $default->setAttribute('is_implicit', true); } if (!$this->checkConstantExpression($default)) { throw new SyntaxError('A default value for an argument must be a constant (a boolean, a string, a number, a sequence, or a mapping).', $token->getLine(), $stream->getSourceContext()); } $arguments->addElement($default, $name); } $stream->expect(Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); return $arguments; } // checks that the node only contains "constant" elements private function checkConstantExpression(Node $node): bool { if (!($node instanceof ConstantExpression \|\| $node instanceof ArrayExpression \|\| $node instanceof NegUnary \|\| $node instanceof PosUnary )) { return false; } foreach ($node as $n) { if (!$this->checkConstantExpression($n)) { return false; } } return true; } } PK��xE\y}��)��twig/src/TokenParser/TypesTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\Node; use Twig\Node\TypesNode; use Twig\Token; use Twig\TokenStream; /* * Declare variable types. * * {% types {foo: 'number', bar?: 'string'} %} * * @author Jeroen Versteeg <jeroen@alisqi.com> * * @internal / final class TypesTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); $types = $this->parseSimpleMappingExpression($stream); $stream->expect(Token::BLOCK_END_TYPE); return new TypesNode($types, $token->getLine()); } /* * @return array<string, array{type: string, optional: bool}> * * @throws SyntaxError / private function parseSimpleMappingExpression(TokenStream $stream): array { $stream->expect(Token::PUNCTUATION_TYPE, '{', 'A mapping element was expected'); $types = []; $first = true; while (!$stream->test(Token::PUNCTUATION_TYPE, '}')) { if (!$first) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'A type string must be followed by a comma'); // trailing ,? if ($stream->test(Token::PUNCTUATION_TYPE, '}')) { break; } } $first = false; $nameToken = $stream->expect(Token::NAME_TYPE); $isOptional = null !== $stream->nextIf(Token::PUNCTUATION_TYPE, '?'); $stream->expect(Token::PUNCTUATION_TYPE, ':', 'A type name must be followed by a colon (:)'); $valueToken = $stream->expect(Token::STRING_TYPE); $types[$nameToken->getValue()] = [ 'type' => $valueToken->getValue(), 'optional' => $isOptional, ]; } $stream->expect(Token::PUNCTUATION_TYPE, '}', 'An opened mapping is not properly closed'); return $types; } public function getTag(): string { return 'types'; } } PK��xE\�1��&��twig/src/TokenParser/DoTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\DoNode; use Twig\Node\Node; use Twig\Token; /* * Evaluates an expression, discarding the returned value. * * @internal / final class DoTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $expr = $this->parser->getExpressionParser()->parseExpression(); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); return new DoNode($expr, $token->getLine()); } public function getTag(): string { return 'do'; } } PK��xE\��qѠ��)��twig/src/TokenParser/BlockTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\BlockNode; use Twig\Node\BlockReferenceNode; use Twig\Node\EmptyNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Node\PrintNode; use Twig\Token; /* * Marks a section of a template as being reusable. * * {% block head %} * <link rel="stylesheet" href="style.css" /> * <title>{% block title %}{% endblock %} - My Webpage</title> * {% endblock %} * * @internal / final class BlockTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $name = $stream->expect(Token::NAME_TYPE)->getValue(); $this->parser->setBlock($name, $block = new BlockNode($name, new EmptyNode(), $lineno)); $this->parser->pushLocalScope(); $this->parser->pushBlockStack($name); if ($stream->nextIf(Token::BLOCK_END_TYPE)) { $body = $this->parser->subparse([$this, 'decideBlockEnd'], true); if ($token = $stream->nextIf(Token::NAME_TYPE)) { $value = $token->getValue(); if ($value != $name) { throw new SyntaxError(\sprintf('Expected endblock for block "%s" (but "%s" given).', $name, $value), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } } else { $body = new Nodes([ new PrintNode($this->parser->getExpressionParser()->parseExpression(), $lineno), ]); } $stream->expect(Token::BLOCK_END_TYPE); $block->setNode('body', $body); $this->parser->popBlockStack(); $this->parser->popLocalScope(); return new BlockReferenceNode($name, $lineno); } public function decideBlockEnd(Token $token): bool { return $token->test('endblock'); } public function getTag(): string { return 'block'; } } PK��xE\ ��n����twig/src/TokenParser/ImportTokenParser.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\Expression\Variable\AssignTemplateVariable; use Twig\Node\Expression\Variable\TemplateVariable; use Twig\Node\ImportNode; use Twig\Node\Node; use Twig\Token; /* * Imports macros. * * {% import 'forms.html' as forms %} * * @internal / final class ImportTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $macro = $this->parser->getExpressionParser()->parseExpression(); $this->parser->getStream()->expect(Token::NAME_TYPE, 'as'); $name = $this->parser->getStream()->expect(Token::NAME_TYPE)->getValue(); $var = new AssignTemplateVariable(new TemplateVariable($name, $token->getLine()), $this->parser->isMainScope()); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); $this->parser->addImportedSymbol('template', $name); return new ImportNode($macro, $var, $token->getLine()); } public function getTag(): string { return 'import'; } } PK��xE\:\|��+��twig/src/TokenParser/ExtendsTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\EmptyNode; use Twig\Node\Node; use Twig\Token; /* * Extends a template by another one. * * {% extends "base.html" %} * * @internal / final class ExtendsTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); if ($this->parser->peekBlockStack()) { throw new SyntaxError('Cannot use "extend" in a block.', $token->getLine(), $stream->getSourceContext()); } elseif (!$this->parser->isMainScope()) { throw new SyntaxError('Cannot use "extend" in a macro.', $token->getLine(), $stream->getSourceContext()); } $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); $stream->expect(Token::BLOCK_END_TYPE); return new EmptyNode($token->getLine()); } public function getTag(): string { return 'extends'; } } PK��xE\pV�� &��twig/src/TokenParser/IfTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\IfNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Token; /* * Tests a condition. * * {% if users %} * <ul> * {% for user in users %} * <li>{{ user.username\|e }}</li> * {% endfor %} * </ul> * {% endif %} * * @internal / final class IfTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $expr = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideIfFork']); $tests = [$expr, $body]; $else = null; $end = false; while (!$end) { switch ($stream->next()->getValue()) { case 'else': $stream->expect(Token::BLOCK_END_TYPE); $else = $this->parser->subparse([$this, 'decideIfEnd']); break; case 'elseif': $expr = $this->parser->getExpressionParser()->parseExpression(); $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideIfFork']); $tests[] = $expr; $tests[] = $body; break; case 'endif': $end = true; break; default: throw new SyntaxError(\sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d).', $lineno), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } $stream->expect(Token::BLOCK_END_TYPE); return new IfNode(new Nodes($tests), $else, $lineno); } public function decideIfFork(Token $token): bool { return $token->test(['elseif', 'else', 'endif']); } public function decideIfEnd(Token $token): bool { return $token->test(['endif']); } public function getTag(): string { return 'if'; } } PK��xE\�ʟ��'��twig/src/TokenParser/SetTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\Node; use Twig\Node\SetNode; use Twig\Token; /* * Defines a variable. * * {% set foo = 'foo' %} * {% set foo = [1, 2] %} * {% set foo = {'foo': 'bar'} %} * {% set foo = 'foo' ~ 'bar' %} * {% set foo, bar = 'foo', 'bar' %} * {% set foo %}Some content{% endset %} * * @internal / final class SetTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); $capture = false; if ($stream->nextIf(Token::OPERATOR_TYPE, '=')) { $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); $stream->expect(Token::BLOCK_END_TYPE); if (\count($names) !== \count($values)) { throw new SyntaxError('When using set, you must have the same number of variables and assignments.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } else { $capture = true; if (\count($names) > 1) { throw new SyntaxError('When using set with a block, you cannot have a multi-target.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $stream->expect(Token::BLOCK_END_TYPE); $values = $this->parser->subparse([$this, 'decideBlockEnd'], true); $stream->expect(Token::BLOCK_END_TYPE); } return new SetNode($capture, $names, $values, $lineno); } public function decideBlockEnd(Token $token): bool { return $token->test('endset'); } public function getTag(): string { return 'set'; } } PK��xE\��[��[��)��twig/src/TokenParser/ApplyTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\Expression\Variable\LocalVariable; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Node\PrintNode; use Twig\Node\SetNode; use Twig\Token; /* * Applies filters on a section of a template. * * {% apply upper %} * This text becomes uppercase * {% endapply %} * * @internal / final class ApplyTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $ref = new LocalVariable(null, $lineno); $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideApplyEnd'], true); $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); return new Nodes([ new SetNode(true, $ref, $body, $lineno), new PrintNode($filter, $lineno), ], $lineno); } public function decideApplyEnd(Token $token): bool { return $token->test('endapply'); } public function getTag(): string { return 'apply'; } } PK��xE\h��+��twig/src/TokenParser/IncludeTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\IncludeNode; use Twig\Node\Node; use Twig\Token; /* * Includes a template. * * {% include 'header.html' %} * Body * {% include 'footer.html' %} * * @internal / class IncludeTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $expr = $this->parser->getExpressionParser()->parseExpression(); [$variables, $only, $ignoreMissing] = $this->parseArguments(); return new IncludeNode($expr, $variables, $only, $ignoreMissing, $token->getLine()); } protected function parseArguments() { $stream = $this->parser->getStream(); $ignoreMissing = false; if ($stream->nextIf(Token::NAME_TYPE, 'ignore')) { $stream->expect(Token::NAME_TYPE, 'missing'); $ignoreMissing = true; } $variables = null; if ($stream->nextIf(Token::NAME_TYPE, 'with')) { $variables = $this->parser->getExpressionParser()->parseExpression(); } $only = false; if ($stream->nextIf(Token::NAME_TYPE, 'only')) { $only = true; } $stream->expect(Token::BLOCK_END_TYPE); return [$variables, $only, $ignoreMissing]; } public function getTag(): string { return 'include'; } } PK��xE\�F��p��p��(��twig/src/TokenParser/FromTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\Expression\Variable\AssignContextVariable; use Twig\Node\Expression\Variable\AssignTemplateVariable; use Twig\Node\Expression\Variable\TemplateVariable; use Twig\Node\ImportNode; use Twig\Node\Node; use Twig\Token; /* * Imports macros. * * {% from 'forms.html' import forms %} * * @internal / final class FromTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $macro = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); $stream->expect(Token::NAME_TYPE, 'import'); $targets = []; while (true) { $name = $stream->expect(Token::NAME_TYPE)->getValue(); if ($stream->nextIf('as')) { $alias = new AssignContextVariable($stream->expect(Token::NAME_TYPE)->getValue(), $token->getLine()); } else { $alias = new AssignContextVariable($name, $token->getLine()); } $targets[$name] = $alias; if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) { break; } } $stream->expect(Token::BLOCK_END_TYPE); $internalRef = new AssignTemplateVariable(new TemplateVariable(null, $token->getLine()), $this->parser->isMainScope()); $node = new ImportNode($macro, $internalRef, $token->getLine()); foreach ($targets as $name => $alias) { $this->parser->addImportedSymbol('function', $alias->getAttribute('name'), 'macro_'.$name, $internalRef); } return $node; } public function getTag(): string { return 'from'; } } PK��xE\�4kLk��k��-��twig/src/TokenParser/TokenParserInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\Node; use Twig\Parser; use Twig\Token; /* * Interface implemented by token parsers. * * @author Fabien Potencier <fabien@symfony.com> / interface TokenParserInterface { /* * Sets the parser associated with this token parser. / public function setParser(Parser $parser): void; /* * Parses a token and returns a node. * * @return Node * * @throws SyntaxError / public function parse(Token $token); /* * Gets the tag name associated with this token parser. * * @return string / public function getTag(); } PK��xE\=)M+��)��twig/src/TokenParser/EmbedTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\EmbedNode; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Node; use Twig\Token; /* * Embeds a template. * * @internal / final class EmbedTokenParser extends IncludeTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); $parent = $this->parser->getExpressionParser()->parseExpression(); [$variables, $only, $ignoreMissing] = $this->parseArguments(); $parentToken = $fakeParentToken = new Token(Token::STRING_TYPE, '__parent__', $token->getLine()); if ($parent instanceof ConstantExpression) { $parentToken = new Token(Token::STRING_TYPE, $parent->getAttribute('value'), $token->getLine()); } elseif ($parent instanceof NameExpression) { $parentToken = new Token(Token::NAME_TYPE, $parent->getAttribute('name'), $token->getLine()); } // inject a fake parent to make the parent() function work $stream->injectTokens([ new Token(Token::BLOCK_START_TYPE, '', $token->getLine()), new Token(Token::NAME_TYPE, 'extends', $token->getLine()), $parentToken, new Token(Token::BLOCK_END_TYPE, '', $token->getLine()), ]); $module = $this->parser->parse($stream, [$this, 'decideBlockEnd'], true); // override the parent with the correct one if ($fakeParentToken === $parentToken) { $module->setNode('parent', $parent); } $this->parser->embedTemplate($module); $stream->expect(Token::BLOCK_END_TYPE); return new EmbedNode($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine()); } public function decideBlockEnd(Token $token): bool { return $token->test('endembed'); } public function getTag(): string { return 'embed'; } } PK��xE\6/�L��'��twig/src/TokenParser/ForTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\Expression\Variable\AssignContextVariable; use Twig\Node\ForNode; use Twig\Node\Node; use Twig\Token; /* * Loops over each item of a sequence. * * <ul> * {% for user in users %} * <li>{{ user.username\|e }}</li> * {% endfor %} * </ul> * * @internal / final class ForTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); $stream->expect(Token::OPERATOR_TYPE, 'in'); $seq = $this->parser->getExpressionParser()->parseExpression(); $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideForFork']); if ('else' == $stream->next()->getValue()) { $stream->expect(Token::BLOCK_END_TYPE); $else = $this->parser->subparse([$this, 'decideForEnd'], true); } else { $else = null; } $stream->expect(Token::BLOCK_END_TYPE); if (\count($targets) > 1) { $keyTarget = $targets->getNode('0'); $keyTarget = new AssignContextVariable($keyTarget->getAttribute('name'), $keyTarget->getTemplateLine()); $valueTarget = $targets->getNode('1'); } else { $keyTarget = new AssignContextVariable('_key', $lineno); $valueTarget = $targets->getNode('0'); } $valueTarget = new AssignContextVariable($valueTarget->getAttribute('name'), $valueTarget->getTemplateLine()); return new ForNode($keyTarget, $valueTarget, $seq, null, $body, $else, $lineno); } public function decideForFork(Token $token): bool { return $token->test(['else', 'endfor']); } public function decideForEnd(Token $token): bool { return $token->test('endfor'); } public function getTag(): string { return 'for'; } } PK��xE\1.��+��twig/src/TokenParser/SandboxTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\IncludeNode; use Twig\Node\Node; use Twig\Node\SandboxNode; use Twig\Node\TextNode; use Twig\Token; /* * Marks a section of a template as untrusted code that must be evaluated in the sandbox mode. * * {% sandbox %} * {% include 'user.html' %} * {% endsandbox %} * * @see https://twig.symfony.com/doc/api.html#sandbox-extension for details * * @internal / final class SandboxTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); trigger_deprecation('twig/twig', '3.15', \sprintf('The "sandbox" tag is deprecated in "%s" at line %d.', $stream->getSourceContext()->getName(), $token->getLine())); $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideBlockEnd'], true); $stream->expect(Token::BLOCK_END_TYPE); // in a sandbox tag, only include tags are allowed if (!$body instanceof IncludeNode) { foreach ($body as $node) { if ($node instanceof TextNode && ctype_space($node->getAttribute('data'))) { continue; } if (!$node instanceof IncludeNode) { throw new SyntaxError('Only "include" tags are allowed within a "sandbox" section.', $node->getTemplateLine(), $stream->getSourceContext()); } } } return new SandboxNode($body, $token->getLine()); } public function decideBlockEnd(Token $token): bool { return $token->test('endsandbox'); } public function getTag(): string { return 'sandbox'; } } PK��xE\w�1r��.��twig/src/TokenParser/AutoEscapeTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\AutoEscapeNode; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Node; use Twig\Token; /* * Marks a section of a template to be escaped or not. * * @internal / final class AutoEscapeTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $lineno = $token->getLine(); $stream = $this->parser->getStream(); if ($stream->test(Token::BLOCK_END_TYPE)) { $value = 'html'; } else { $expr = $this->parser->getExpressionParser()->parseExpression(); if (!$expr instanceof ConstantExpression) { throw new SyntaxError('An escaping strategy must be a string or false.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $value = $expr->getAttribute('value'); } $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideBlockEnd'], true); $stream->expect(Token::BLOCK_END_TYPE); return new AutoEscapeNode($value, $body, $lineno); } public function decideBlockEnd(Token $token): bool { return $token->test('endautoescape'); } public function getTag(): string { return 'autoescape'; } } PK��xE\��l��'��twig/src/TokenParser/UseTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\EmptyNode; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Token; /* * Imports blocks defined in another template into the current template. * * {% extends "base.html" %} * * {% use "blocks.html" %} * * {% block title %}{% endblock %} * {% block content %}{% endblock %} * * @see https://twig.symfony.com/doc/templates.html#horizontal-reuse for details. * * @internal / final class UseTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $template = $this->parser->getExpressionParser()->parseExpression(); $stream = $this->parser->getStream(); if (!$template instanceof ConstantExpression) { throw new SyntaxError('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } $targets = []; if ($stream->nextIf('with')) { while (true) { $name = $stream->expect(Token::NAME_TYPE)->getValue(); $alias = $name; if ($stream->nextIf('as')) { $alias = $stream->expect(Token::NAME_TYPE)->getValue(); } $targets[$name] = new ConstantExpression($alias, -1); if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) { break; } } } $stream->expect(Token::BLOCK_END_TYPE); $this->parser->addTrait(new Nodes(['template' => $template, 'targets' => new Nodes($targets)])); return new EmptyNode($token->getLine()); } public function getTag(): string { return 'use'; } } PK��xE\_fLl��l��.��twig/src/TokenParser/DeprecatedTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Error\SyntaxError; use Twig\Node\DeprecatedNode; use Twig\Node\Node; use Twig\Token; /* * Deprecates a section of a template. * * {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' %} * {% extends 'layout.html.twig' %} * * {% deprecated 'The "base.twig" template is deprecated, use "layout.twig" instead.' package="foo/bar" version="1.1" %} * * @author Yonel Ceruto <yonelceruto@gmail.com> * * @internal / final class DeprecatedTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); $expressionParser = $this->parser->getExpressionParser(); $expr = $expressionParser->parseExpression(); $node = new DeprecatedNode($expr, $token->getLine()); while ($stream->test(Token::NAME_TYPE)) { $k = $stream->getCurrent()->getValue(); $stream->next(); $stream->expect(Token::OPERATOR_TYPE, '='); switch ($k) { case 'package': $node->setNode('package', $expressionParser->parseExpression()); break; case 'version': $node->setNode('version', $expressionParser->parseExpression()); break; default: throw new SyntaxError(\sprintf('Unknown "%s" option.', $k), $stream->getCurrent()->getLine(), $stream->getSourceContext()); } } $stream->expect(Token::BLOCK_END_TYPE); return $node; } public function getTag(): string { return 'deprecated'; } } PK��xE\� p��)��twig/src/TokenParser/FlushTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\FlushNode; use Twig\Node\Node; use Twig\Token; /* * Flushes the output to the client. * * @see flush() * * @internal / final class FlushTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $this->parser->getStream()->expect(Token::BLOCK_END_TYPE); return new FlushNode($token->getLine()); } public function getTag(): string { return 'flush'; } } PK��xE\��O��(��twig/src/TokenParser/WithTokenParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\TokenParser; use Twig\Node\Node; use Twig\Node\WithNode; use Twig\Token; /* * Creates a nested scope. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class WithTokenParser extends AbstractTokenParser { public function parse(Token $token): Node { $stream = $this->parser->getStream(); $variables = null; $only = false; if (!$stream->test(Token::BLOCK_END_TYPE)) { $variables = $this->parser->getExpressionParser()->parseExpression(); $only = (bool) $stream->nextIf(Token::NAME_TYPE, 'only'); } $stream->expect(Token::BLOCK_END_TYPE); $body = $this->parser->subparse([$this, 'decideWithEnd'], true); $stream->expect(Token::BLOCK_END_TYPE); return new WithNode($body, $variables, $only, $token->getLine()); } public function decideWithEnd(Token $token): bool { return $token->test('endwith'); } public function getTag(): string { return 'with'; } } PK��xE\��5��5��twig/src/ExtensionSet.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Error\RuntimeError; use Twig\Extension\ExtensionInterface; use Twig\Extension\GlobalsInterface; use Twig\Extension\StagingExtension; use Twig\Node\Expression\AbstractExpression; use Twig\NodeVisitor\NodeVisitorInterface; use Twig\TokenParser\TokenParserInterface; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class ExtensionSet { private $extensions; private $initialized = false; private $runtimeInitialized = false; private $staging; private $parsers; private $visitors; /* @var array<string, TwigFilter> / private $filters; /* @var array<string, TwigFilter> / private $dynamicFilters; /* @var array<string, TwigTest> / private $tests; /* @var array<string, TwigTest> / private $dynamicTests; /* @var array<string, TwigFunction> / private $functions; /* @var array<string, TwigFunction> / private $dynamicFunctions; /* @var array<string, array{precedence: int, class: class-string<AbstractExpression>}> / private $unaryOperators; /* @var array<string, array{precedence: int, class?: class-string<AbstractExpression>, associativity: ExpressionParser::OPERATOR_}> / private $binaryOperators; /** @var array<string, mixed> / private $globals; private $functionCallbacks = []; private $filterCallbacks = []; private $parserCallbacks = []; private $lastModified = 0; public function __construct() { $this->staging = new StagingExtension(); } public function initRuntime() { $this->runtimeInitialized = true; } public function hasExtension(string $class): bool { return isset($this->extensions[ltrim($class, '\\')]); } public function getExtension(string $class): ExtensionInterface { $class = ltrim($class, '\\'); if (!isset($this->extensions[$class])) { throw new RuntimeError(\sprintf('The "%s" extension is not enabled.', $class)); } return $this->extensions[$class]; } /* * @param ExtensionInterface[] $extensions / public function setExtensions(array $extensions): void { foreach ($extensions as $extension) { $this->addExtension($extension); } } /* * @return ExtensionInterface[] / public function getExtensions(): array { return $this->extensions; } public function getSignature(): string { return json_encode(array_keys($this->extensions)); } public function isInitialized(): bool { return $this->initialized \|\| $this->runtimeInitialized; } public function getLastModified(): int { if (0 !== $this->lastModified) { return $this->lastModified; } foreach ($this->extensions as $extension) { $r = new \ReflectionObject($extension); if (is_file($r->getFileName()) && ($extensionTime = filemtime($r->getFileName())) > $this->lastModified) { $this->lastModified = $extensionTime; } } return $this->lastModified; } public function addExtension(ExtensionInterface $extension): void { $class = \get_class($extension); if ($this->initialized) { throw new \LogicException(\sprintf('Unable to register extension "%s" as extensions have already been initialized.', $class)); } if (isset($this->extensions[$class])) { throw new \LogicException(\sprintf('Unable to register extension "%s" as it is already registered.', $class)); } $this->extensions[$class] = $extension; } public function addFunction(TwigFunction $function): void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add function "%s" as extensions have already been initialized.', $function->getName())); } $this->staging->addFunction($function); } /* * @return TwigFunction[] / public function getFunctions(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->functions; } public function getFunction(string $name): ?TwigFunction { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->functions[$name])) { return $this->functions[$name]; } foreach ($this->dynamicFunctions as $pattern => $function) { if (preg_match($pattern, $name, $matches)) { array_shift($matches); return $function->withDynamicArguments($name, $function->getName(), $matches); } } foreach ($this->functionCallbacks as $callback) { if (false !== $function = $callback($name)) { return $function; } } return null; } public function registerUndefinedFunctionCallback(callable $callable): void { $this->functionCallbacks[] = $callable; } public function addFilter(TwigFilter $filter): void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add filter "%s" as extensions have already been initialized.', $filter->getName())); } $this->staging->addFilter($filter); } /* * @return TwigFilter[] / public function getFilters(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->filters; } public function getFilter(string $name): ?TwigFilter { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->filters[$name])) { return $this->filters[$name]; } foreach ($this->dynamicFilters as $pattern => $filter) { if (preg_match($pattern, $name, $matches)) { array_shift($matches); return $filter->withDynamicArguments($name, $filter->getName(), $matches); } } foreach ($this->filterCallbacks as $callback) { if (false !== $filter = $callback($name)) { return $filter; } } return null; } public function registerUndefinedFilterCallback(callable $callable): void { $this->filterCallbacks[] = $callable; } public function addNodeVisitor(NodeVisitorInterface $visitor): void { if ($this->initialized) { throw new \LogicException('Unable to add a node visitor as extensions have already been initialized.'); } $this->staging->addNodeVisitor($visitor); } /* * @return NodeVisitorInterface[] / public function getNodeVisitors(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->visitors; } public function addTokenParser(TokenParserInterface $parser): void { if ($this->initialized) { throw new \LogicException('Unable to add a token parser as extensions have already been initialized.'); } $this->staging->addTokenParser($parser); } /* * @return TokenParserInterface[] / public function getTokenParsers(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->parsers; } public function getTokenParser(string $name): ?TokenParserInterface { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->parsers[$name])) { return $this->parsers[$name]; } foreach ($this->parserCallbacks as $callback) { if (false !== $parser = $callback($name)) { return $parser; } } return null; } public function registerUndefinedTokenParserCallback(callable $callable): void { $this->parserCallbacks[] = $callable; } /* * @return array<string, mixed> / public function getGlobals(): array { if (null !== $this->globals) { return $this->globals; } $globals = []; foreach ($this->extensions as $extension) { if (!$extension instanceof GlobalsInterface) { continue; } $globals = array_merge($globals, $extension->getGlobals()); } if ($this->initialized) { $this->globals = $globals; } return $globals; } public function resetGlobals(): void { $this->globals = null; } public function addTest(TwigTest $test): void { if ($this->initialized) { throw new \LogicException(\sprintf('Unable to add test "%s" as extensions have already been initialized.', $test->getName())); } $this->staging->addTest($test); } /* * @return TwigTest[] / public function getTests(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->tests; } public function getTest(string $name): ?TwigTest { if (!$this->initialized) { $this->initExtensions(); } if (isset($this->tests[$name])) { return $this->tests[$name]; } foreach ($this->dynamicTests as $pattern => $test) { if (preg_match($pattern, $name, $matches)) { array_shift($matches); return $test->withDynamicArguments($name, $test->getName(), $matches); } } return null; } /* * @return array<string, array{precedence: int, class: class-string<AbstractExpression>}> / public function getUnaryOperators(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->unaryOperators; } /* * @return array<string, array{precedence: int, class?: class-string<AbstractExpression>, associativity: ExpressionParser::OPERATOR_}> / public function getBinaryOperators(): array { if (!$this->initialized) { $this->initExtensions(); } return $this->binaryOperators; } private function initExtensions(): void { $this->parsers = []; $this->filters = []; $this->functions = []; $this->tests = []; $this->dynamicFilters = []; $this->dynamicFunctions = []; $this->dynamicTests = []; $this->visitors = []; $this->unaryOperators = []; $this->binaryOperators = []; foreach ($this->extensions as $extension) { $this->initExtension($extension); } $this->initExtension($this->staging); // Done at the end only, so that an exception during initialization does not mark the environment as initialized when catching the exception $this->initialized = true; } private function initExtension(ExtensionInterface $extension): void { // filters foreach ($extension->getFilters() as $filter) { $this->filters[$name = $filter->getName()] = $filter; if (str_contains($name, '')) { $this->dynamicFilters['#^'.str_replace('\\', '(.?)', preg_quote($name, '#')).'$#'] = $filter; } } // functions foreach ($extension->getFunctions() as $function) { $this->functions[$name = $function->getName()] = $function; if (str_contains($name, '')) { $this->dynamicFunctions['#^'.str_replace('\\', '(.?)', preg_quote($name, '#')).'$#'] = $function; } } // tests foreach ($extension->getTests() as $test) { $this->tests[$name = $test->getName()] = $test; if (str_contains($name, '')) { $this->dynamicTests['#^'.str_replace('\\', '(.?)', preg_quote($name, '#')).'$#'] = $test; } } // token parsers foreach ($extension->getTokenParsers() as $parser) { if (!$parser instanceof TokenParserInterface) { throw new \LogicException('getTokenParsers() must return an array of \Twig\TokenParser\TokenParserInterface.'); } $this->parsers[$parser->getTag()] = $parser; } // node visitors foreach ($extension->getNodeVisitors() as $visitor) { $this->visitors[] = $visitor; } // operators if ($operators = $extension->getOperators()) { if (!\is_array($operators)) { throw new \InvalidArgumentException(\sprintf('"%s::getOperators()" must return an array with operators, got "%s".', \get_class($extension), get_debug_type($operators).(\is_resource($operators) ? '' : '#'.$operators))); } if (2 !== \count($operators)) { throw new \InvalidArgumentException(\sprintf('"%s::getOperators()" must return an array of 2 elements, got %d.', \get_class($extension), \count($operators))); } $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]); $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]); } } } PK��xE\M0�� twig/src/TokenStream.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Error\SyntaxError; /* * Represents a token stream. * * @author Fabien Potencier <fabien@symfony.com> / final class TokenStream { private $current = 0; public function __construct( private array $tokens, private ?Source $source = null, ) { $this->source = $source ?: new Source('', ''); } public function __toString() { return implode("\n", $this->tokens); } public function injectTokens(array $tokens) { $this->tokens = array_merge(\array_slice($this->tokens, 0, $this->current), $tokens, \array_slice($this->tokens, $this->current)); } /* * Sets the pointer to the next token and returns the old one. / public function next(): Token { if (!isset($this->tokens[++$this->current])) { throw new SyntaxError('Unexpected end of template.', $this->tokens[$this->current - 1]->getLine(), $this->source); } return $this->tokens[$this->current - 1]; } /* * Tests a token, sets the pointer to the next one and returns it or throws a syntax error. * * @return Token\|null The next token if the condition is true, null otherwise / public function nextIf($primary, $secondary = null) { return $this->tokens[$this->current]->test($primary, $secondary) ? $this->next() : null; } /* * Tests a token and returns it or throws a syntax error. / public function expect($type, $value = null, ?string $message = null): Token { $token = $this->tokens[$this->current]; if (!$token->test($type, $value)) { $line = $token->getLine(); throw new SyntaxError(\sprintf('%sUnexpected token "%s"%s ("%s" expected%s).', $message ? $message.'. ' : '', Token::typeToEnglish($token->getType()), $token->getValue() ? \sprintf(' of value "%s"', $token->getValue()) : '', Token::typeToEnglish($type), $value ? \sprintf(' with value "%s"', $value) : ''), $line, $this->source ); } $this->next(); return $token; } /* * Looks at the next token. / public function look(int $number = 1): Token { if (!isset($this->tokens[$this->current + $number])) { throw new SyntaxError('Unexpected end of template.', $this->tokens[$this->current + $number - 1]->getLine(), $this->source); } return $this->tokens[$this->current + $number]; } /* * Tests the current token. / public function test($primary, $secondary = null): bool { return $this->tokens[$this->current]->test($primary, $secondary); } /* * Checks if end of stream was reached. / public function isEOF(): bool { return Token::EOF_TYPE === $this->tokens[$this->current]->getType(); } public function getCurrent(): Token { return $this->tokens[$this->current]; } /* * Gets the source associated with this stream. * * @internal / public function getSourceContext(): Source { return $this->source; } } PK��xE\�~��7j��7j��twig/src/Environment.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Cache\CacheInterface; use Twig\Cache\FilesystemCache; use Twig\Cache\NullCache; use Twig\Cache\RemovableCacheInterface; use Twig\Error\Error; use Twig\Error\LoaderError; use Twig\Error\RuntimeError; use Twig\Error\SyntaxError; use Twig\Extension\CoreExtension; use Twig\Extension\EscaperExtension; use Twig\Extension\ExtensionInterface; use Twig\Extension\OptimizerExtension; use Twig\Extension\YieldNotReadyExtension; use Twig\Loader\ArrayLoader; use Twig\Loader\ChainLoader; use Twig\Loader\LoaderInterface; use Twig\Node\Expression\Binary\AbstractBinary; use Twig\Node\Expression\Unary\AbstractUnary; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\NodeVisitor\NodeVisitorInterface; use Twig\Runtime\EscaperRuntime; use Twig\RuntimeLoader\FactoryRuntimeLoader; use Twig\RuntimeLoader\RuntimeLoaderInterface; use Twig\TokenParser\TokenParserInterface; /* * Stores the Twig configuration and renders templates. * * @author Fabien Potencier <fabien@symfony.com> / class Environment { public const VERSION = '3.15.0'; public const VERSION_ID = 31500; public const MAJOR_VERSION = 3; public const MINOR_VERSION = 15; public const RELEASE_VERSION = 0; public const EXTRA_VERSION = ''; private $charset; private $loader; private $debug; private $autoReload; private $cache; private $lexer; private $parser; private $compiler; /* @var array<string, mixed> / private $globals = []; private $resolvedGlobals; private $loadedTemplates; private $strictVariables; private $originalCache; private $extensionSet; private $runtimeLoaders = []; private $runtimes = []; private $optionsHash; /* @var bool / private $useYield; private $defaultRuntimeLoader; private array $hotCache = []; /* * Constructor. * * Available options: * * * debug: When set to true, it automatically set "auto_reload" to true as * well (default to false). * * * charset: The charset used by the templates (default to UTF-8). * * * cache: An absolute path where to store the compiled templates, * a \Twig\Cache\CacheInterface implementation, * or false to disable compilation cache (default). * * * auto_reload: Whether to reload the template if the original source changed. * If you don't provide the auto_reload option, it will be * determined automatically based on the debug value. * * * strict_variables: Whether to ignore invalid variables in templates * (default to false). * * * autoescape: Whether to enable auto-escaping (default to html): * * false: disable auto-escaping * * html, js: set the autoescaping to one of the supported strategies * * name: set the autoescaping strategy based on the template name extension * * PHP callback: a PHP callback that returns an escaping strategy based on the template "name" * * * optimizations: A flag that indicates which optimizations to apply * (default to -1 which means that all optimizations are enabled; * set it to 0 to disable). * * * use_yield: true: forces templates to exclusively use "yield" instead of "echo" (all extensions must be yield ready) * false (default): allows templates to use a mix of "yield" and "echo" calls to allow for a progressive migration * Switch to "true" when possible as this will be the only supported mode in Twig 4.0 / public function __construct(LoaderInterface $loader, array $options = []) { $this->setLoader($loader); $options = array_merge([ 'debug' => false, 'charset' => 'UTF-8', 'strict_variables' => false, 'autoescape' => 'html', 'cache' => false, 'auto_reload' => null, 'optimizations' => -1, 'use_yield' => false, ], $options); $this->useYield = (bool) $options['use_yield']; $this->debug = (bool) $options['debug']; $this->setCharset($options['charset'] ?? 'UTF-8'); $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; $this->strictVariables = (bool) $options['strict_variables']; $this->setCache($options['cache']); $this->extensionSet = new ExtensionSet(); $this->defaultRuntimeLoader = new FactoryRuntimeLoader([ EscaperRuntime::class => function () { return new EscaperRuntime($this->charset); }, ]); $this->addExtension(new CoreExtension()); $escaperExt = new EscaperExtension($options['autoescape']); $escaperExt->setEnvironment($this, false); $this->addExtension($escaperExt); if (\PHP_VERSION_ID >= 80000) { $this->addExtension(new YieldNotReadyExtension($this->useYield)); } $this->addExtension(new OptimizerExtension($options['optimizations'])); } /* * @internal / public function useYield(): bool { return $this->useYield; } /* * Enables debugging mode. / public function enableDebug() { $this->debug = true; $this->updateOptionsHash(); } /* * Disables debugging mode. / public function disableDebug() { $this->debug = false; $this->updateOptionsHash(); } /* * Checks if debug mode is enabled. * * @return bool true if debug mode is enabled, false otherwise / public function isDebug() { return $this->debug; } /* * Enables the auto_reload option. / public function enableAutoReload() { $this->autoReload = true; } /* * Disables the auto_reload option. / public function disableAutoReload() { $this->autoReload = false; } /* * Checks if the auto_reload option is enabled. * * @return bool true if auto_reload is enabled, false otherwise / public function isAutoReload() { return $this->autoReload; } /* * Enables the strict_variables option. / public function enableStrictVariables() { $this->strictVariables = true; $this->updateOptionsHash(); } /* * Disables the strict_variables option. / public function disableStrictVariables() { $this->strictVariables = false; $this->updateOptionsHash(); } /* * Checks if the strict_variables option is enabled. * * @return bool true if strict_variables is enabled, false otherwise / public function isStrictVariables() { return $this->strictVariables; } public function removeCache(string $name): void { $cls = $this->getTemplateClass($name); $this->hotCache[$name] = $cls.'_'.bin2hex(random_bytes(16)); if ($this->cache instanceof RemovableCacheInterface) { $this->cache->remove($name, $cls); } else { throw new \LogicException(\sprintf('The "%s" cache class does not support removing template cache as it does not implement the "RemovableCacheInterface" interface.', \get_class($this->cache))); } } /* * Gets the current cache implementation. * * @param bool $original Whether to return the original cache option or the real cache instance * * @return CacheInterface\|string\|false A Twig\Cache\CacheInterface implementation, * an absolute path to the compiled templates, * or false to disable cache / public function getCache($original = true) { return $original ? $this->originalCache : $this->cache; } /* * Sets the current cache implementation. * * @param CacheInterface\|string\|false $cache A Twig\Cache\CacheInterface implementation, * an absolute path to the compiled templates, * or false to disable cache / public function setCache($cache) { if (\is_string($cache)) { $this->originalCache = $cache; $this->cache = new FilesystemCache($cache, $this->autoReload ? FilesystemCache::FORCE_BYTECODE_INVALIDATION : 0); } elseif (false === $cache) { $this->originalCache = $cache; $this->cache = new NullCache(); } elseif ($cache instanceof CacheInterface) { $this->originalCache = $this->cache = $cache; } else { throw new \LogicException('Cache can only be a string, false, or a \Twig\Cache\CacheInterface implementation.'); } } /* * Gets the template class associated with the given string. * * The generated template class is based on the following parameters: * * * The cache key for the given template; * * The currently enabled extensions; * * PHP version; * * Twig version; * * Options with what environment was created. * * @param string $name The name for which to calculate the template class name * @param int\|null $index The index if it is an embedded template * * @internal / public function getTemplateClass(string $name, ?int $index = null): string { $key = ($this->hotCache[$name] ?? $this->getLoader()->getCacheKey($name)).$this->optionsHash; return '__TwigTemplate_'.hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $key).(null === $index ? '' : '___'.$index); } /* * Renders a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation * @throws RuntimeError When an error occurred during rendering / public function render($name, array $context = []): string { return $this->load($name)->render($context); } /* * Displays a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation * @throws RuntimeError When an error occurred during rendering / public function display($name, array $context = []): void { $this->load($name)->display($context); } /* * Loads a template. * * @param string\|TemplateWrapper $name The template name * * @throws LoaderError When the template cannot be found * @throws RuntimeError When a previously generated cache is corrupted * @throws SyntaxError When an error occurred during compilation / public function load($name): TemplateWrapper { if ($name instanceof TemplateWrapper) { return $name; } if ($name instanceof Template) { trigger_deprecation('twig/twig', '3.9', 'Passing a "%s" instance to "%s" is deprecated.', self::class, __METHOD__); return $name; } return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name)); } /* * Loads a template internal representation. * * This method is for internal use only and should never be called * directly. * * @param string $name The template name * @param int\|null $index The index if it is an embedded template * * @throws LoaderError When the template cannot be found * @throws RuntimeError When a previously generated cache is corrupted * @throws SyntaxError When an error occurred during compilation * * @internal / public function loadTemplate(string $cls, string $name, ?int $index = null): Template { $mainCls = $cls; if (null !== $index) { $cls .= '___'.$index; } if (isset($this->loadedTemplates[$cls])) { return $this->loadedTemplates[$cls]; } if (!class_exists($cls, false)) { $key = $this->cache->generateKey($name, $mainCls); if (!$this->isAutoReload() \|\| $this->isTemplateFresh($name, $this->cache->getTimestamp($key))) { $this->cache->load($key); } if (!class_exists($cls, false)) { $source = $this->getLoader()->getSourceContext($name); $content = $this->compileSource($source); if (!isset($this->hotCache[$name])) { $this->cache->write($key, $content); $this->cache->load($key); } if (!class_exists($mainCls, false)) { / Last line of defense if either $this->bcWriteCacheFile was used, * $this->cache is implemented as a no-op or we have a race condition * where the cache was cleared between the above calls to write to and load from * the cache. / eval('?>'.$content); } if (!class_exists($cls, false)) { throw new RuntimeError(\sprintf('Failed to load Twig template "%s", index "%s": cache might be corrupted.', $name, $index), -1, $source); } } } $this->extensionSet->initRuntime(); return $this->loadedTemplates[$cls] = new $cls($this); } /* * Creates a template from source. * * This method should not be used as a generic way to load templates. * * @param string $template The template source * @param string\|null $name An optional name of the template to be used in error messages * * @throws LoaderError When the template cannot be found * @throws SyntaxError When an error occurred during compilation / public function createTemplate(string $template, ?string $name = null): TemplateWrapper { $hash = hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $template, false); if (null !== $name) { $name = \sprintf('%s (string template %s)', $name, $hash); } else { $name = \sprintf('__string_template__%s', $hash); } $loader = new ChainLoader([ new ArrayLoader([$name => $template]), $current = $this->getLoader(), ]); $this->setLoader($loader); try { return new TemplateWrapper($this, $this->loadTemplate($this->getTemplateClass($name), $name)); } finally { $this->setLoader($current); } } /* * Returns true if the template is still fresh. * * Besides checking the loader for freshness information, * this method also checks if the enabled extensions have * not changed. * * @param int $time The last modification time of the cached template / public function isTemplateFresh(string $name, int $time): bool { return $this->extensionSet->getLastModified() <= $time && $this->getLoader()->isFresh($name, $time); } /* * Tries to load a template consecutively from an array. * * Similar to load() but it also accepts instances of \Twig\TemplateWrapper * and an array of templates where each is tried to be loaded. * * @param string\|TemplateWrapper\|array<string\|TemplateWrapper> $names A template or an array of templates to try consecutively * * @throws LoaderError When none of the templates can be found * @throws SyntaxError When an error occurred during compilation / public function resolveTemplate($names): TemplateWrapper { if (!\is_array($names)) { return $this->load($names); } $count = \count($names); foreach ($names as $name) { if ($name instanceof Template) { trigger_deprecation('twig/twig', '3.9', 'Passing a "%s" instance to "%s" is deprecated.', Template::class, __METHOD__); return new TemplateWrapper($this, $name); } if ($name instanceof TemplateWrapper) { return $name; } if (1 !== $count && !$this->getLoader()->exists($name)) { continue; } return $this->load($name); } throw new LoaderError(\sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names))); } public function setLexer(Lexer $lexer) { $this->lexer = $lexer; } /* * @throws SyntaxError When the code is syntactically wrong / public function tokenize(Source $source): TokenStream { if (null === $this->lexer) { $this->lexer = new Lexer($this); } return $this->lexer->tokenize($source); } public function setParser(Parser $parser) { $this->parser = $parser; } /* * Converts a token stream to a node tree. * * @throws SyntaxError When the token stream is syntactically or semantically wrong / public function parse(TokenStream $stream): ModuleNode { if (null === $this->parser) { $this->parser = new Parser($this); } return $this->parser->parse($stream); } public function setCompiler(Compiler $compiler) { $this->compiler = $compiler; } /* * Compiles a node and returns the PHP code. / public function compile(Node $node): string { if (null === $this->compiler) { $this->compiler = new Compiler($this); } return $this->compiler->compile($node)->getSource(); } /* * Compiles a template source code. * * @throws SyntaxError When there was an error during tokenizing, parsing or compiling / public function compileSource(Source $source): string { try { return $this->compile($this->parse($this->tokenize($source))); } catch (Error $e) { $e->setSourceContext($source); throw $e; } catch (\Exception $e) { throw new SyntaxError(\sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $source, $e); } } public function setLoader(LoaderInterface $loader) { $this->loader = $loader; } public function getLoader(): LoaderInterface { return $this->loader; } public function setCharset(string $charset) { if ('UTF8' === $charset = strtoupper($charset ?: '')) { // iconv on Windows requires "UTF-8" instead of "UTF8" $charset = 'UTF-8'; } $this->charset = $charset; } public function getCharset(): string { return $this->charset; } public function hasExtension(string $class): bool { return $this->extensionSet->hasExtension($class); } public function addRuntimeLoader(RuntimeLoaderInterface $loader) { $this->runtimeLoaders[] = $loader; } /* * @template TExtension of ExtensionInterface * * @param class-string<TExtension> $class * * @return TExtension / public function getExtension(string $class): ExtensionInterface { return $this->extensionSet->getExtension($class); } /* * Returns the runtime implementation of a Twig element (filter/function/tag/test). * * @template TRuntime of object * * @param class-string<TRuntime> $class A runtime class name * * @return TRuntime The runtime implementation * * @throws RuntimeError When the template cannot be found / public function getRuntime(string $class) { if (isset($this->runtimes[$class])) { return $this->runtimes[$class]; } foreach ($this->runtimeLoaders as $loader) { if (null !== $runtime = $loader->load($class)) { return $this->runtimes[$class] = $runtime; } } if (null !== $runtime = $this->defaultRuntimeLoader->load($class)) { return $this->runtimes[$class] = $runtime; } throw new RuntimeError(\sprintf('Unable to load the "%s" runtime.', $class)); } public function addExtension(ExtensionInterface $extension) { $this->extensionSet->addExtension($extension); $this->updateOptionsHash(); } /* * @param ExtensionInterface[] $extensions An array of extensions / public function setExtensions(array $extensions) { $this->extensionSet->setExtensions($extensions); $this->updateOptionsHash(); } /* * @return ExtensionInterface[] An array of extensions (keys are for internal usage only and should not be relied on) / public function getExtensions(): array { return $this->extensionSet->getExtensions(); } public function addTokenParser(TokenParserInterface $parser) { $this->extensionSet->addTokenParser($parser); } /* * @return TokenParserInterface[] * * @internal / public function getTokenParsers(): array { return $this->extensionSet->getTokenParsers(); } /* * @internal / public function getTokenParser(string $name): ?TokenParserInterface { return $this->extensionSet->getTokenParser($name); } public function registerUndefinedTokenParserCallback(callable $callable): void { $this->extensionSet->registerUndefinedTokenParserCallback($callable); } public function addNodeVisitor(NodeVisitorInterface $visitor) { $this->extensionSet->addNodeVisitor($visitor); } /* * @return NodeVisitorInterface[] * * @internal / public function getNodeVisitors(): array { return $this->extensionSet->getNodeVisitors(); } public function addFilter(TwigFilter $filter) { $this->extensionSet->addFilter($filter); } /* * @internal / public function getFilter(string $name): ?TwigFilter { return $this->extensionSet->getFilter($name); } public function registerUndefinedFilterCallback(callable $callable): void { $this->extensionSet->registerUndefinedFilterCallback($callable); } /* * Gets the registered Filters. * * Be warned that this method cannot return filters defined with registerUndefinedFilterCallback. * * @return TwigFilter[] * * @see registerUndefinedFilterCallback * * @internal / public function getFilters(): array { return $this->extensionSet->getFilters(); } public function addTest(TwigTest $test) { $this->extensionSet->addTest($test); } /* * @return TwigTest[] * * @internal / public function getTests(): array { return $this->extensionSet->getTests(); } /* * @internal / public function getTest(string $name): ?TwigTest { return $this->extensionSet->getTest($name); } public function addFunction(TwigFunction $function) { $this->extensionSet->addFunction($function); } /* * @internal / public function getFunction(string $name): ?TwigFunction { return $this->extensionSet->getFunction($name); } public function registerUndefinedFunctionCallback(callable $callable): void { $this->extensionSet->registerUndefinedFunctionCallback($callable); } /* * Gets registered functions. * * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. * * @return TwigFunction[] * * @see registerUndefinedFunctionCallback * * @internal / public function getFunctions(): array { return $this->extensionSet->getFunctions(); } /* * Registers a Global. * * New globals can be added before compiling or rendering a template; * but after, you can only update existing globals. * * @param mixed $value The global value / public function addGlobal(string $name, $value) { if ($this->extensionSet->isInitialized() && !\array_key_exists($name, $this->getGlobals())) { throw new \LogicException(\sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); } if (null !== $this->resolvedGlobals) { $this->resolvedGlobals[$name] = $value; } else { $this->globals[$name] = $value; } } /* * @return array<string, mixed> / public function getGlobals(): array { if ($this->extensionSet->isInitialized()) { if (null === $this->resolvedGlobals) { $this->resolvedGlobals = array_merge($this->extensionSet->getGlobals(), $this->globals); } return $this->resolvedGlobals; } return array_merge($this->extensionSet->getGlobals(), $this->globals); } public function resetGlobals(): void { $this->resolvedGlobals = null; $this->extensionSet->resetGlobals(); } /* * @deprecated since Twig 3.14 / public function mergeGlobals(array $context): array { trigger_deprecation('twig/twig', '3.14', 'The "%s" method is deprecated.', __METHOD__); return $context + $this->getGlobals(); } /* * @internal * * @return array<string, array{precedence: int, class: class-string<AbstractUnary>}> / public function getUnaryOperators(): array { return $this->extensionSet->getUnaryOperators(); } /* * @internal * * @return array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: ExpressionParser::OPERATOR_}> / public function getBinaryOperators(): array { return $this->extensionSet->getBinaryOperators(); } private function updateOptionsHash(): void { $this->optionsHash = implode(':', [ $this->extensionSet->getSignature(), \PHP_MAJOR_VERSION, \PHP_MINOR_VERSION, self::VERSION, (int) $this->debug, (int) $this->strictVariables, $this->useYield ? '1' : '0', ]); } } PK��xE\�OD��X��X��twig/src/Lexer.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Error\SyntaxError; /* * @author Fabien Potencier <fabien@symfony.com> / class Lexer { private $isInitialized = false; private $tokens; private $code; private $cursor; private $lineno; private $end; private $state; private $states; private $brackets; private $env; private $source; private $options; private $regexes; private $position; private $positions; private $currentVarBlockLine; public const STATE_DATA = 0; public const STATE_BLOCK = 1; public const STATE_VAR = 2; public const STATE_STRING = 3; public const STATE_INTERPOLATION = 4; public const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]/A'; public const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?([Ee][\+\-][0-9]+)?/A'; public const REGEX_STRING = '/"([^#"\\\\](?:\\\\.[^#"\\\\]))"\|\'([^\'\\\\](?:\\\\.[^\'\\\\]))\'/As'; public const REGEX_DQ_STRING_DELIM = '/"/A'; public const REGEX_DQ_STRING_PART = '/[^#"\\\\](?:(?:\\\\.\|#(?!\{))[^#"\\\\])/As'; public const REGEX_INLINE_COMMENT = '/#[^\n]/A'; public const PUNCTUATION = '()[]{}?:.,\|'; private const SPECIAL_CHARS = [ 'f' => "\f", 'n' => "\n", 'r' => "\r", 't' => "\t", 'v' => "\v", ]; public function __construct(Environment $env, array $options = []) { $this->env = $env; $this->options = array_merge([ 'tag_comment' => ['{#', '#}'], 'tag_block' => ['{%', '%}'], 'tag_variable' => ['{{', '}}'], 'whitespace_trim' => '-', 'whitespace_line_trim' => '~', 'whitespace_line_chars' => ' \t\0\x0B', 'interpolation' => ['#{', '}'], ], $options); } private function initialize() { if ($this->isInitialized) { return; } // when PHP 7.3 is the min version, we will be able to remove the '#' part in preg_quote as it's part of the default $this->regexes = [ // }} 'lex_var' => '{ \s* (?:'. preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '#').'\s'. // -}}\s '\|'. preg_quote($this->options['whitespace_line_trim'].$this->options['tag_variable'][1], '#').'['.$this->options['whitespace_line_chars'].']'. // ~}}[ \t\0\x0B] '\|'. preg_quote($this->options['tag_variable'][1], '#'). // }} ') }Ax', // %} 'lex_block' => '{ \s* (?:'. preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s\n?'. // -%}\s\n? '\|'. preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']'. // ~%}[ \t\0\x0B] '\|'. preg_quote($this->options['tag_block'][1], '#').'\n?'. // %}\n? ') }Ax', // {% endverbatim %} 'lex_raw_data' => '{'. preg_quote($this->options['tag_block'][0], '#'). // {% '('. $this->options['whitespace_trim']. // - '\|'. $this->options['whitespace_line_trim']. // ~ ')?\sendverbatim\s'. '(?:'. preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s'. // -%} '\|'. preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']'. // ~%}[ \t\0\x0B]* '\|'. preg_quote($this->options['tag_block'][1], '#'). // %} ') }sx', 'operator' => $this->getOperatorRegex(), // #} 'lex_comment' => '{ (?:'. preg_quote($this->options['whitespace_trim'].$this->options['tag_comment'][1], '#').'\s\n?'. // -#}\s\n? '\|'. preg_quote($this->options['whitespace_line_trim'].$this->options['tag_comment'][1], '#').'['.$this->options['whitespace_line_chars'].']'. // ~#}[ \t\0\x0B] '\|'. preg_quote($this->options['tag_comment'][1], '#').'\n?'. // #}\n? ') }sx', // verbatim %} 'lex_block_raw' => '{ \sverbatim\s (?:'. preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '#').'\s'. // -%}\s '\|'. preg_quote($this->options['whitespace_line_trim'].$this->options['tag_block'][1], '#').'['.$this->options['whitespace_line_chars'].']'. // ~%}[ \t\0\x0B] '\|'. preg_quote($this->options['tag_block'][1], '#'). // %} ') }Asx', 'lex_block_line' => '{\sline\s+(\d+)\s'.preg_quote($this->options['tag_block'][1], '#').'}As', // {{ or {% or {# 'lex_tokens_start' => '{ ('. preg_quote($this->options['tag_variable'][0], '#'). // {{ '\|'. preg_quote($this->options['tag_block'][0], '#'). // {% '\|'. preg_quote($this->options['tag_comment'][0], '#'). // {# ')('. preg_quote($this->options['whitespace_trim'], '#'). // - '\|'. preg_quote($this->options['whitespace_line_trim'], '#'). // ~ ')? }sx', 'interpolation_start' => '{'.preg_quote($this->options['interpolation'][0], '#').'\s}A', 'interpolation_end' => '{\s'.preg_quote($this->options['interpolation'][1], '#').'}A', ]; $this->isInitialized = true; } public function tokenize(Source $source): TokenStream { $this->initialize(); $this->source = $source; $this->code = str_replace(["\r\n", "\r"], "\n", $source->getCode()); $this->cursor = 0; $this->lineno = 1; $this->end = \strlen($this->code); $this->tokens = []; $this->state = self::STATE_DATA; $this->states = []; $this->brackets = []; $this->position = -1; // find all token starts in one go preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, \PREG_OFFSET_CAPTURE); $this->positions = $matches; while ($this->cursor < $this->end) { // dispatch to the lexing functions depending // on the current state switch ($this->state) { case self::STATE_DATA: $this->lexData(); break; case self::STATE_BLOCK: $this->lexBlock(); break; case self::STATE_VAR: $this->lexVar(); break; case self::STATE_STRING: $this->lexString(); break; case self::STATE_INTERPOLATION: $this->lexInterpolation(); break; } } $this->pushToken(Token::EOF_TYPE); if ($this->brackets) { [$expect, $lineno] = array_pop($this->brackets); throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } return new TokenStream($this->tokens, $this->source); } private function lexData(): void { // if no matches are left we return the rest of the template as simple text token if ($this->position == \count($this->positions[0]) - 1) { $this->pushToken(Token::TEXT_TYPE, substr($this->code, $this->cursor)); $this->cursor = $this->end; return; } // Find the first token after the current cursor $position = $this->positions[0][++$this->position]; while ($position[1] < $this->cursor) { if ($this->position == \count($this->positions[0]) - 1) { return; } $position = $this->positions[0][++$this->position]; } // push the template text first $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor); // trim? if (isset($this->positions[2][$this->position][0])) { if ($this->options['whitespace_trim'] === $this->positions[2][$this->position][0]) { // whitespace_trim detected ({%-, {{- or {#-) $text = rtrim($text); } elseif ($this->options['whitespace_line_trim'] === $this->positions[2][$this->position][0]) { // whitespace_line_trim detected ({%~, {{~ or {#~) // don't trim \r and \n $text = rtrim($text, " \t\0\x0B"); } } $this->pushToken(Token::TEXT_TYPE, $text); $this->moveCursor($textContent.$position[0]); switch ($this->positions[1][$this->position][0]) { case $this->options['tag_comment'][0]: $this->lexComment(); break; case $this->options['tag_block'][0]: // raw data? if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); $this->lexRawData(); // {% line \d+ %} } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); $this->lineno = (int) $match[1]; } else { $this->pushToken(Token::BLOCK_START_TYPE); $this->pushState(self::STATE_BLOCK); $this->currentVarBlockLine = $this->lineno; } break; case $this->options['tag_variable'][0]: $this->pushToken(Token::VAR_START_TYPE); $this->pushState(self::STATE_VAR); $this->currentVarBlockLine = $this->lineno; break; } } private function lexBlock(): void { if (!$this->brackets && preg_match($this->regexes['lex_block'], $this->code, $match, 0, $this->cursor)) { $this->pushToken(Token::BLOCK_END_TYPE); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function lexVar(): void { if (!$this->brackets && preg_match($this->regexes['lex_var'], $this->code, $match, 0, $this->cursor)) { $this->pushToken(Token::VAR_END_TYPE); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function lexExpression(): void { // whitespace if (preg_match('/\s+/A', $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); if ($this->cursor >= $this->end) { throw new SyntaxError(\sprintf('Unclosed "%s".', self::STATE_BLOCK === $this->state ? 'block' : 'variable'), $this->currentVarBlockLine, $this->source); } } // spread operator if ('.' === $this->code[$this->cursor] && ($this->cursor + 2 < $this->end) && '.' === $this->code[$this->cursor + 1] && '.' === $this->code[$this->cursor + 2]) { $this->pushToken(Token::SPREAD_TYPE, '...'); $this->moveCursor('...'); } // arrow function elseif ('=' === $this->code[$this->cursor] && ($this->cursor + 1 < $this->end) && '>' === $this->code[$this->cursor + 1]) { $this->pushToken(Token::ARROW_TYPE, '=>'); $this->moveCursor('=>'); } // operators elseif (preg_match($this->regexes['operator'], $this->code, $match, 0, $this->cursor)) { $this->pushToken(Token::OPERATOR_TYPE, preg_replace('/\s+/', ' ', $match[0])); $this->moveCursor($match[0]); } // names elseif (preg_match(self::REGEX_NAME, $this->code, $match, 0, $this->cursor)) { $this->pushToken(Token::NAME_TYPE, $match[0]); $this->moveCursor($match[0]); } // numbers elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, 0, $this->cursor)) { $number = (float) $match[0]; // floats if (ctype_digit($match[0]) && $number <= \PHP_INT_MAX) { $number = (int) $match[0]; // integers lower than the maximum } $this->pushToken(Token::NUMBER_TYPE, $number); $this->moveCursor($match[0]); } // punctuation elseif (str_contains(self::PUNCTUATION, $this->code[$this->cursor])) { // opening bracket if (str_contains('([{', $this->code[$this->cursor])) { $this->brackets[] = [$this->code[$this->cursor], $this->lineno]; } // closing bracket elseif (str_contains(')]}', $this->code[$this->cursor])) { if (!$this->brackets) { throw new SyntaxError(\sprintf('Unexpected "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } [$expect, $lineno] = array_pop($this->brackets); if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) { throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } } $this->pushToken(Token::PUNCTUATION_TYPE, $this->code[$this->cursor]); ++$this->cursor; } // strings elseif (preg_match(self::REGEX_STRING, $this->code, $match, 0, $this->cursor)) { $this->pushToken(Token::STRING_TYPE, $this->stripcslashes(substr($match[0], 1, -1), substr($match[0], 0, 1))); $this->moveCursor($match[0]); } // opening double quoted string elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) { $this->brackets[] = ['"', $this->lineno]; $this->pushState(self::STATE_STRING); $this->moveCursor($match[0]); } // inline comment elseif (preg_match(self::REGEX_INLINE_COMMENT, $this->code, $match, 0, $this->cursor)) { $this->moveCursor($match[0]); } // unlexable else { throw new SyntaxError(\sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } } private function stripcslashes(string $str, string $quoteType): string { $result = ''; $length = \strlen($str); $i = 0; while ($i < $length) { if (false === $pos = strpos($str, '\\', $i)) { $result .= substr($str, $i); break; } $result .= substr($str, $i, $pos - $i); $i = $pos + 1; if ($i >= $length) { $result .= '\\'; break; } $nextChar = $str[$i]; if (isset(self::SPECIAL_CHARS[$nextChar])) { $result .= self::SPECIAL_CHARS[$nextChar]; } elseif ('\\' === $nextChar) { $result .= $nextChar; } elseif ("'" === $nextChar \|\| '"' === $nextChar) { if ($nextChar !== $quoteType) { trigger_deprecation('twig/twig', '3.12', 'Character "%s" should not be escaped; the "\" character is ignored in Twig 3 but will not be in Twig 4. Please remove the extra "\" character at position %d in "%s" at line %d.', $nextChar, $i + 1, $this->source->getName(), $this->lineno); } $result .= $nextChar; } elseif ('#' === $nextChar && $i + 1 < $length && '{' === $str[$i + 1]) { $result .= '#{'; ++$i; } elseif ('x' === $nextChar && $i + 1 < $length && ctype_xdigit($str[$i + 1])) { $hex = $str[++$i]; if ($i + 1 < $length && ctype_xdigit($str[$i + 1])) { $hex .= $str[++$i]; } $result .= \chr(hexdec($hex)); } elseif (ctype_digit($nextChar) && $nextChar < '8') { $octal = $nextChar; while ($i + 1 < $length && ctype_digit($str[$i + 1]) && $str[$i + 1] < '8' && \strlen($octal) < 3) { $octal .= $str[++$i]; } $result .= \chr(octdec($octal)); } else { trigger_deprecation('twig/twig', '3.12', 'Character "%s" should not be escaped; the "\" character is ignored in Twig 3 but will not be in Twig 4. Please remove the extra "\" character at position %d in "%s" at line %d.', $nextChar, $i + 1, $this->source->getName(), $this->lineno); $result .= $nextChar; } ++$i; } return $result; } private function lexRawData(): void { if (!preg_match($this->regexes['lex_raw_data'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) { throw new SyntaxError('Unexpected end of file: Unclosed "verbatim" block.', $this->lineno, $this->source); } $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor); $this->moveCursor($text.$match[0][0]); // trim? if (isset($match[1][0])) { if ($this->options['whitespace_trim'] === $match[1][0]) { // whitespace_trim detected ({%-, {{- or {#-) $text = rtrim($text); } else { // whitespace_line_trim detected ({%~, {{~ or {#~) // don't trim \r and \n $text = rtrim($text, " \t\0\x0B"); } } $this->pushToken(Token::TEXT_TYPE, $text); } private function lexComment(): void { if (!preg_match($this->regexes['lex_comment'], $this->code, $match, \PREG_OFFSET_CAPTURE, $this->cursor)) { throw new SyntaxError('Unclosed comment.', $this->lineno, $this->source); } $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]); } private function lexString(): void { if (preg_match($this->regexes['interpolation_start'], $this->code, $match, 0, $this->cursor)) { $this->brackets[] = [$this->options['interpolation'][0], $this->lineno]; $this->pushToken(Token::INTERPOLATION_START_TYPE); $this->moveCursor($match[0]); $this->pushState(self::STATE_INTERPOLATION); } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, 0, $this->cursor) && '' !== $match[0]) { $this->pushToken(Token::STRING_TYPE, $this->stripcslashes($match[0], '"')); $this->moveCursor($match[0]); } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, 0, $this->cursor)) { [$expect, $lineno] = array_pop($this->brackets); if ('"' != $this->code[$this->cursor]) { throw new SyntaxError(\sprintf('Unclosed "%s".', $expect), $lineno, $this->source); } $this->popState(); ++$this->cursor; } else { // unlexable throw new SyntaxError(\sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source); } } private function lexInterpolation(): void { $bracket = end($this->brackets); if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, 0, $this->cursor)) { array_pop($this->brackets); $this->pushToken(Token::INTERPOLATION_END_TYPE); $this->moveCursor($match[0]); $this->popState(); } else { $this->lexExpression(); } } private function pushToken($type, $value = ''): void { // do not push empty text tokens if (Token::TEXT_TYPE === $type && '' === $value) { return; } $this->tokens[] = new Token($type, $value, $this->lineno); } private function moveCursor($text): void { $this->cursor += \strlen($text); $this->lineno += substr_count($text, "\n"); } private function getOperatorRegex(): string { $operators = array_merge( ['='], array_keys($this->env->getUnaryOperators()), array_keys($this->env->getBinaryOperators()) ); $operators = array_combine($operators, array_map('strlen', $operators)); arsort($operators); $regex = []; foreach ($operators as $operator => $length) { // an operator that ends with a character must be followed by // a whitespace, a parenthesis, an opening map [ or sequence { $r = preg_quote($operator, '/'); if (ctype_alpha($operator[$length - 1])) { $r .= '(?=[\s()\[{])'; } // an operator that begins with a character must not have a dot or pipe before if (ctype_alpha($operator[0])) { $r = '(?<![\.\\|])'.$r; } // an operator with a space can be any amount of whitespaces $r = preg_replace('/\s+/', '\s+', $r); $regex[] = $r; } return '/'.implode('\|', $regex).'/A'; } private function pushState($state): void { $this->states[] = $this->state; $this->state = $state; } private function popState(): void { if (0 === \count($this->states)) { throw new \LogicException('Cannot pop state without a previous state.'); } $this->state = array_pop($this->states); } } PK��xE\E\[��5��twig/src/Profiler/NodeVisitor/ProfilerNodeVisitor.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\NodeVisitor; use Twig\Environment; use Twig\Node\BlockNode; use Twig\Node\BodyNode; use Twig\Node\MacroNode; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\NodeVisitor\NodeVisitorInterface; use Twig\Profiler\Node\EnterProfileNode; use Twig\Profiler\Node\LeaveProfileNode; use Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class ProfilerNodeVisitor implements NodeVisitorInterface { private $varName; public function __construct( private string $extensionName, ) { $this->varName = \sprintf('__internal_%s', hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $extensionName)); } public function enterNode(Node $node, Environment $env): Node { return $node; } public function leaveNode(Node $node, Environment $env): ?Node { if ($node instanceof ModuleNode) { $node->setNode('display_start', new Nodes([new EnterProfileNode($this->extensionName, Profile::TEMPLATE, $node->getTemplateName(), $this->varName), $node->getNode('display_start')])); $node->setNode('display_end', new Nodes([new LeaveProfileNode($this->varName), $node->getNode('display_end')])); } elseif ($node instanceof BlockNode) { $node->setNode('body', new BodyNode([ new EnterProfileNode($this->extensionName, Profile::BLOCK, $node->getAttribute('name'), $this->varName), $node->getNode('body'), new LeaveProfileNode($this->varName), ])); } elseif ($node instanceof MacroNode) { $node->setNode('body', new BodyNode([ new EnterProfileNode($this->extensionName, Profile::MACRO, $node->getAttribute('name'), $this->varName), $node->getNode('body'), new LeaveProfileNode($this->varName), ])); } return $node; } public function getPriority(): int { return 0; } } PK��xE\l�R^4��4��twig/src/Profiler/Profile.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler; /* * @author Fabien Potencier <fabien@symfony.com> / final class Profile implements \IteratorAggregate, \Serializable { public const ROOT = 'ROOT'; public const BLOCK = 'block'; public const TEMPLATE = 'template'; public const MACRO = 'macro'; private $starts = []; private $ends = []; private $profiles = []; public function __construct( private string $template = 'main', private string $type = self::ROOT, private string $name = 'main', ) { $this->name = str_starts_with($name, '__internal_') ? 'INTERNAL' : $name; $this->enter(); } public function getTemplate(): string { return $this->template; } public function getType(): string { return $this->type; } public function getName(): string { return $this->name; } public function isRoot(): bool { return self::ROOT === $this->type; } public function isTemplate(): bool { return self::TEMPLATE === $this->type; } public function isBlock(): bool { return self::BLOCK === $this->type; } public function isMacro(): bool { return self::MACRO === $this->type; } /* * @return Profile[] / public function getProfiles(): array { return $this->profiles; } public function addProfile(self $profile): void { $this->profiles[] = $profile; } /* * Returns the duration in microseconds. / public function getDuration(): float { if ($this->isRoot() && $this->profiles) { // for the root node with children, duration is the sum of all child durations $duration = 0; foreach ($this->profiles as $profile) { $duration += $profile->getDuration(); } return $duration; } return isset($this->ends['wt']) && isset($this->starts['wt']) ? $this->ends['wt'] - $this->starts['wt'] : 0; } /* * Returns the start time in microseconds. / public function getStartTime(): float { return $this->starts['wt'] ?? 0.0; } /* * Returns the end time in microseconds. / public function getEndTime(): float { return $this->ends['wt'] ?? 0.0; } /* * Returns the memory usage in bytes. / public function getMemoryUsage(): int { return isset($this->ends['mu']) && isset($this->starts['mu']) ? $this->ends['mu'] - $this->starts['mu'] : 0; } /* * Returns the peak memory usage in bytes. / public function getPeakMemoryUsage(): int { return isset($this->ends['pmu']) && isset($this->starts['pmu']) ? $this->ends['pmu'] - $this->starts['pmu'] : 0; } /* * Starts the profiling. / public function enter(): void { $this->starts = [ 'wt' => microtime(true), 'mu' => memory_get_usage(), 'pmu' => memory_get_peak_usage(), ]; } /* * Stops the profiling. / public function leave(): void { $this->ends = [ 'wt' => microtime(true), 'mu' => memory_get_usage(), 'pmu' => memory_get_peak_usage(), ]; } public function reset(): void { $this->starts = $this->ends = $this->profiles = []; $this->enter(); } public function getIterator(): \Traversable { return new \ArrayIterator($this->profiles); } public function serialize(): string { return serialize($this->__serialize()); } public function unserialize($data): void { $this->__unserialize(unserialize($data)); } /* * @internal / public function __serialize(): array { return [$this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles]; } /* * @internal / public function __unserialize(array $data): void { [$this->template, $this->name, $this->type, $this->starts, $this->ends, $this->profiles] = $data; } } PK��xE\Y-�g9��9��+��twig/src/Profiler/Node/LeaveProfileNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Node; /* * Represents a profile leave node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class LeaveProfileNode extends Node { public function __construct(string $varName) { parent::__construct([], ['var_name' => $varName]); } public function compile(Compiler $compiler): void { $compiler ->write("\n") ->write(\sprintf("\$%s->leave(\$%s);\n\n", $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) ; } } PK��xE\�x=��+��twig/src/Profiler/Node/EnterProfileNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Node; /* * Represents a profile enter node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class EnterProfileNode extends Node { public function __construct(string $extensionName, string $type, string $name, string $varName) { parent::__construct([], ['extension_name' => $extensionName, 'name' => $name, 'type' => $type, 'var_name' => $varName]); } public function compile(Compiler $compiler): void { $compiler ->write(\sprintf('$%s = $this->extensions[', $this->getAttribute('var_name'))) ->repr($this->getAttribute('extension_name')) ->raw("];\n") ->write(\sprintf('$%s->enter($%s = new \Twig\Profiler\Profile($this->getTemplateName(), ', $this->getAttribute('var_name'), $this->getAttribute('var_name').'_prof')) ->repr($this->getAttribute('type')) ->raw(', ') ->repr($this->getAttribute('name')) ->raw("));\n\n") ; } } PK��xE\�ӣ0��'��twig/src/Profiler/Dumper/TextDumper.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Dumper; use Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class TextDumper extends BaseDumper { protected function formatTemplate(Profile $profile, $prefix): string { return \sprintf('%s└ %s', $prefix, $profile->getTemplate()); } protected function formatNonTemplate(Profile $profile, $prefix): string { return \sprintf('%s└ %s::%s(%s)', $prefix, $profile->getTemplate(), $profile->getType(), $profile->getName()); } protected function formatTime(Profile $profile, $percent): string { return \sprintf('%.2fms/%.0f%%', $profile->getDuration() 1000, $percent); } } PK��xE\J��'��twig/src/Profiler/Dumper/BaseDumper.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Dumper; use Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / abstract class BaseDumper { private $root; public function dump(Profile $profile): string { return $this->dumpProfile($profile); } abstract protected function formatTemplate(Profile $profile, $prefix): string; abstract protected function formatNonTemplate(Profile $profile, $prefix): string; abstract protected function formatTime(Profile $profile, $percent): string; private function dumpProfile(Profile $profile, $prefix = '', $sibling = false): string { if ($profile->isRoot()) { $this->root = $profile->getDuration(); $start = $profile->getName(); } else { if ($profile->isTemplate()) { $start = $this->formatTemplate($profile, $prefix); } else { $start = $this->formatNonTemplate($profile, $prefix); } $prefix .= $sibling ? '│ ' : ' '; } $percent = $this->root ? $profile->getDuration() / $this->root 100 : 0; if ($profile->getDuration() * 1000 < 1) { $str = $start."\n"; } else { $str = \sprintf("%s %s\n", $start, $this->formatTime($profile, $percent)); } $nCount = \count($profile->getProfiles()); foreach ($profile as $i => $p) { $str .= $this->dumpProfile($p, $prefix, $i + 1 !== $nCount); } return $str; } } PK��xE\�T��,��twig/src/Profiler/Dumper/BlackfireDumper.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Dumper; use Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class BlackfireDumper { public function dump(Profile $profile): string { $data = []; $this->dumpProfile('main()', $profile, $data); $this->dumpChildren('main()', $profile, $data); $start = \sprintf('%f', microtime(true)); $str = <<<EOF file-format: BlackfireProbe cost-dimensions: wt mu pmu request-start: $start EOF; foreach ($data as $name => $values) { $str .= "$name//{$values['ct']} {$values['wt']} {$values['mu']} {$values['pmu']}\n"; } return $str; } private function dumpChildren(string $parent, Profile $profile, &$data) { foreach ($profile as $p) { if ($p->isTemplate()) { $name = $p->getTemplate(); } else { $name = \sprintf('%s::%s(%s)', $p->getTemplate(), $p->getType(), $p->getName()); } $this->dumpProfile(\sprintf('%s==>%s', $parent, $name), $p, $data); $this->dumpChildren($name, $p, $data); } } private function dumpProfile(string $edge, Profile $profile, &$data) { if (isset($data[$edge])) { ++$data[$edge]['ct']; $data[$edge]['wt'] += floor($profile->getDuration() 1000000); $data[$edge]['mu'] += $profile->getMemoryUsage(); $data[$edge]['pmu'] += $profile->getPeakMemoryUsage(); } else { $data[$edge] = [ 'ct' => 1, 'wt' => floor($profile->getDuration() * 1000000), 'mu' => $profile->getMemoryUsage(), 'pmu' => $profile->getPeakMemoryUsage(), ]; } } } PK��xE\��)z��z��'��twig/src/Profiler/Dumper/HtmlDumper.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Profiler\Dumper; use Twig\Profiler\Profile; /* * @author Fabien Potencier <fabien@symfony.com> / final class HtmlDumper extends BaseDumper { private static $colors = [ 'block' => '#dfd', 'macro' => '#ddf', 'template' => '#ffd', 'big' => '#d44', ]; public function dump(Profile $profile): string { return '<pre>'.parent::dump($profile).'</pre>'; } protected function formatTemplate(Profile $profile, $prefix): string { return \sprintf('%s└ <span style="background-color: %s">%s</span>', $prefix, self::$colors['template'], $profile->getTemplate()); } protected function formatNonTemplate(Profile $profile, $prefix): string { return \sprintf('%s└ %s::%s(<span style="background-color: %s">%s</span>)', $prefix, $profile->getTemplate(), $profile->getType(), self::$colors[$profile->getType()] ?? 'auto', $profile->getName()); } protected function formatTime(Profile $profile, $percent): string { return \sprintf('<span style="color: %s">%.2fms/%.0f%%</span>', $percent > 20 ? self::$colors['big'] : 'auto', $profile->getDuration() 1000, $percent); } } PK��xE\Q��)��twig/src/Extension/OptimizerExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\NodeVisitor\OptimizerNodeVisitor; final class OptimizerExtension extends AbstractExtension { public function __construct( private int $optimizers = -1, ) { } public function getNodeVisitors(): array { return [new OptimizerNodeVisitor($this->optimizers)]; } } PK��xE\3[\F��$��twig/src/Extension/CoreExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\DeprecatedCallableInfo; use Twig\Environment; use Twig\Error\LoaderError; use Twig\Error\RuntimeError; use Twig\Error\SyntaxError; use Twig\ExpressionParser; use Twig\Markup; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\Binary\AddBinary; use Twig\Node\Expression\Binary\AndBinary; use Twig\Node\Expression\Binary\BitwiseAndBinary; use Twig\Node\Expression\Binary\BitwiseOrBinary; use Twig\Node\Expression\Binary\BitwiseXorBinary; use Twig\Node\Expression\Binary\ConcatBinary; use Twig\Node\Expression\Binary\DivBinary; use Twig\Node\Expression\Binary\EndsWithBinary; use Twig\Node\Expression\Binary\EqualBinary; use Twig\Node\Expression\Binary\FloorDivBinary; use Twig\Node\Expression\Binary\GreaterBinary; use Twig\Node\Expression\Binary\GreaterEqualBinary; use Twig\Node\Expression\Binary\HasEveryBinary; use Twig\Node\Expression\Binary\HasSomeBinary; use Twig\Node\Expression\Binary\InBinary; use Twig\Node\Expression\Binary\LessBinary; use Twig\Node\Expression\Binary\LessEqualBinary; use Twig\Node\Expression\Binary\MatchesBinary; use Twig\Node\Expression\Binary\ModBinary; use Twig\Node\Expression\Binary\MulBinary; use Twig\Node\Expression\Binary\NotEqualBinary; use Twig\Node\Expression\Binary\NotInBinary; use Twig\Node\Expression\Binary\OrBinary; use Twig\Node\Expression\Binary\PowerBinary; use Twig\Node\Expression\Binary\RangeBinary; use Twig\Node\Expression\Binary\SpaceshipBinary; use Twig\Node\Expression\Binary\StartsWithBinary; use Twig\Node\Expression\Binary\SubBinary; use Twig\Node\Expression\Binary\XorBinary; use Twig\Node\Expression\BlockReferenceExpression; use Twig\Node\Expression\Filter\DefaultFilter; use Twig\Node\Expression\FunctionNode\EnumCasesFunction; use Twig\Node\Expression\FunctionNode\EnumFunction; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\NullCoalesceExpression; use Twig\Node\Expression\ParentExpression; use Twig\Node\Expression\Test\ConstantTest; use Twig\Node\Expression\Test\DefinedTest; use Twig\Node\Expression\Test\DivisiblebyTest; use Twig\Node\Expression\Test\EvenTest; use Twig\Node\Expression\Test\NullTest; use Twig\Node\Expression\Test\OddTest; use Twig\Node\Expression\Test\SameasTest; use Twig\Node\Expression\Unary\NegUnary; use Twig\Node\Expression\Unary\NotUnary; use Twig\Node\Expression\Unary\PosUnary; use Twig\Node\Node; use Twig\OperatorPrecedenceChange; use Twig\Parser; use Twig\Sandbox\SecurityNotAllowedMethodError; use Twig\Sandbox\SecurityNotAllowedPropertyError; use Twig\Source; use Twig\Template; use Twig\TemplateWrapper; use Twig\TokenParser\ApplyTokenParser; use Twig\TokenParser\BlockTokenParser; use Twig\TokenParser\DeprecatedTokenParser; use Twig\TokenParser\DoTokenParser; use Twig\TokenParser\EmbedTokenParser; use Twig\TokenParser\ExtendsTokenParser; use Twig\TokenParser\FlushTokenParser; use Twig\TokenParser\ForTokenParser; use Twig\TokenParser\FromTokenParser; use Twig\TokenParser\GuardTokenParser; use Twig\TokenParser\IfTokenParser; use Twig\TokenParser\ImportTokenParser; use Twig\TokenParser\IncludeTokenParser; use Twig\TokenParser\MacroTokenParser; use Twig\TokenParser\SetTokenParser; use Twig\TokenParser\TypesTokenParser; use Twig\TokenParser\UseTokenParser; use Twig\TokenParser\WithTokenParser; use Twig\TwigFilter; use Twig\TwigFunction; use Twig\TwigTest; use Twig\Util\CallableArgumentsExtractor; final class CoreExtension extends AbstractExtension { public const ARRAY_LIKE_CLASSES = [ 'ArrayIterator', 'ArrayObject', 'CachingIterator', 'RecursiveArrayIterator', 'RecursiveCachingIterator', 'SplDoublyLinkedList', 'SplFixedArray', 'SplObjectStorage', 'SplQueue', 'SplStack', 'WeakMap', ]; private const DEFAULT_TRIM_CHARS = " \t\n\r\0\x0B"; private $dateFormats = ['F j, Y H:i', '%d days']; private $numberFormat = [0, '.', ',']; private $timezone = null; /* * Sets the default format to be used by the date filter. * * @param string\|null $format The default date format string * @param string\|null $dateIntervalFormat The default date interval format string / public function setDateFormat($format = null, $dateIntervalFormat = null) { if (null !== $format) { $this->dateFormats[0] = $format; } if (null !== $dateIntervalFormat) { $this->dateFormats[1] = $dateIntervalFormat; } } /* * Gets the default format to be used by the date filter. * * @return array The default date format string and the default date interval format string / public function getDateFormat() { return $this->dateFormats; } /* * Sets the default timezone to be used by the date filter. * * @param \DateTimeZone\|string $timezone The default timezone string or a \DateTimeZone object / public function setTimezone($timezone) { $this->timezone = $timezone instanceof \DateTimeZone ? $timezone : new \DateTimeZone($timezone); } /* * Gets the default timezone to be used by the date filter. * * @return \DateTimeZone The default timezone currently in use / public function getTimezone() { if (null === $this->timezone) { $this->timezone = new \DateTimeZone(date_default_timezone_get()); } return $this->timezone; } /* * Sets the default format to be used by the number_format filter. * * @param int $decimal the number of decimal places to use * @param string $decimalPoint the character(s) to use for the decimal point * @param string $thousandSep the character(s) to use for the thousands separator / public function setNumberFormat($decimal, $decimalPoint, $thousandSep) { $this->numberFormat = [$decimal, $decimalPoint, $thousandSep]; } /* * Get the default format used by the number_format filter. * * @return array The arguments for number_format() / public function getNumberFormat() { return $this->numberFormat; } public function getTokenParsers(): array { return [ new ApplyTokenParser(), new ForTokenParser(), new IfTokenParser(), new ExtendsTokenParser(), new IncludeTokenParser(), new BlockTokenParser(), new UseTokenParser(), new MacroTokenParser(), new ImportTokenParser(), new FromTokenParser(), new SetTokenParser(), new TypesTokenParser(), new FlushTokenParser(), new DoTokenParser(), new EmbedTokenParser(), new WithTokenParser(), new DeprecatedTokenParser(), new GuardTokenParser(), ]; } public function getFilters(): array { return [ // formatting filters new TwigFilter('date', [$this, 'formatDate']), new TwigFilter('date_modify', [$this, 'modifyDate']), new TwigFilter('format', [self::class, 'sprintf']), new TwigFilter('replace', [self::class, 'replace']), new TwigFilter('number_format', [$this, 'formatNumber']), new TwigFilter('abs', 'abs'), new TwigFilter('round', [self::class, 'round']), // encoding new TwigFilter('url_encode', [self::class, 'urlencode']), new TwigFilter('json_encode', 'json_encode'), new TwigFilter('convert_encoding', [self::class, 'convertEncoding']), // string filters new TwigFilter('title', [self::class, 'titleCase'], ['needs_charset' => true]), new TwigFilter('capitalize', [self::class, 'capitalize'], ['needs_charset' => true]), new TwigFilter('upper', [self::class, 'upper'], ['needs_charset' => true]), new TwigFilter('lower', [self::class, 'lower'], ['needs_charset' => true]), new TwigFilter('striptags', [self::class, 'striptags']), new TwigFilter('trim', [self::class, 'trim']), new TwigFilter('nl2br', [self::class, 'nl2br'], ['pre_escape' => 'html', 'is_safe' => ['html']]), new TwigFilter('spaceless', [self::class, 'spaceless'], ['is_safe' => ['html'], 'deprecation_info' => new DeprecatedCallableInfo('twig/twig', '3.12')]), // array helpers new TwigFilter('join', [self::class, 'join']), new TwigFilter('split', [self::class, 'split'], ['needs_charset' => true]), new TwigFilter('sort', [self::class, 'sort'], ['needs_environment' => true]), new TwigFilter('merge', [self::class, 'merge']), new TwigFilter('batch', [self::class, 'batch']), new TwigFilter('column', [self::class, 'column']), new TwigFilter('filter', [self::class, 'filter'], ['needs_environment' => true]), new TwigFilter('map', [self::class, 'map'], ['needs_environment' => true]), new TwigFilter('reduce', [self::class, 'reduce'], ['needs_environment' => true]), new TwigFilter('find', [self::class, 'find'], ['needs_environment' => true]), // string/array filters new TwigFilter('reverse', [self::class, 'reverse'], ['needs_charset' => true]), new TwigFilter('shuffle', [self::class, 'shuffle'], ['needs_charset' => true]), new TwigFilter('length', [self::class, 'length'], ['needs_charset' => true]), new TwigFilter('slice', [self::class, 'slice'], ['needs_charset' => true]), new TwigFilter('first', [self::class, 'first'], ['needs_charset' => true]), new TwigFilter('last', [self::class, 'last'], ['needs_charset' => true]), // iteration and runtime new TwigFilter('default', [self::class, 'default'], ['node_class' => DefaultFilter::class]), new TwigFilter('keys', [self::class, 'keys']), ]; } public function getFunctions(): array { return [ new TwigFunction('parent', null, ['parser_callable' => [self::class, 'parseParentFunction']]), new TwigFunction('block', null, ['parser_callable' => [self::class, 'parseBlockFunction']]), new TwigFunction('attribute', null, ['parser_callable' => [self::class, 'parseAttributeFunction']]), new TwigFunction('max', 'max'), new TwigFunction('min', 'min'), new TwigFunction('range', 'range'), new TwigFunction('constant', [self::class, 'constant']), new TwigFunction('cycle', [self::class, 'cycle']), new TwigFunction('random', [self::class, 'random'], ['needs_charset' => true]), new TwigFunction('date', [$this, 'convertDate']), new TwigFunction('include', [self::class, 'include'], ['needs_environment' => true, 'needs_context' => true, 'is_safe' => ['all']]), new TwigFunction('source', [self::class, 'source'], ['needs_environment' => true, 'is_safe' => ['all']]), new TwigFunction('enum_cases', [self::class, 'enumCases'], ['node_class' => EnumCasesFunction::class]), new TwigFunction('enum', [self::class, 'enum'], ['node_class' => EnumFunction::class]), ]; } public function getTests(): array { return [ new TwigTest('even', null, ['node_class' => EvenTest::class]), new TwigTest('odd', null, ['node_class' => OddTest::class]), new TwigTest('defined', null, ['node_class' => DefinedTest::class]), new TwigTest('same as', null, ['node_class' => SameasTest::class, 'one_mandatory_argument' => true]), new TwigTest('none', null, ['node_class' => NullTest::class]), new TwigTest('null', null, ['node_class' => NullTest::class]), new TwigTest('divisible by', null, ['node_class' => DivisiblebyTest::class, 'one_mandatory_argument' => true]), new TwigTest('constant', null, ['node_class' => ConstantTest::class]), new TwigTest('empty', [self::class, 'testEmpty']), new TwigTest('iterable', 'is_iterable'), new TwigTest('sequence', [self::class, 'testSequence']), new TwigTest('mapping', [self::class, 'testMapping']), ]; } public function getNodeVisitors(): array { return []; } public function getOperators(): array { return [ [ 'not' => ['precedence' => 50, 'precedence_change' => new OperatorPrecedenceChange('twig/twig', '3.15', 70), 'class' => NotUnary::class], '-' => ['precedence' => 500, 'class' => NegUnary::class], '+' => ['precedence' => 500, 'class' => PosUnary::class], ], [ 'or' => ['precedence' => 10, 'class' => OrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'xor' => ['precedence' => 12, 'class' => XorBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'and' => ['precedence' => 15, 'class' => AndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-or' => ['precedence' => 16, 'class' => BitwiseOrBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-xor' => ['precedence' => 17, 'class' => BitwiseXorBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'b-and' => ['precedence' => 18, 'class' => BitwiseAndBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '==' => ['precedence' => 20, 'class' => EqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '!=' => ['precedence' => 20, 'class' => NotEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<=>' => ['precedence' => 20, 'class' => SpaceshipBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<' => ['precedence' => 20, 'class' => LessBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '>' => ['precedence' => 20, 'class' => GreaterBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '>=' => ['precedence' => 20, 'class' => GreaterEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '<=' => ['precedence' => 20, 'class' => LessEqualBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'not in' => ['precedence' => 20, 'class' => NotInBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'in' => ['precedence' => 20, 'class' => InBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'matches' => ['precedence' => 20, 'class' => MatchesBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'starts with' => ['precedence' => 20, 'class' => StartsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'ends with' => ['precedence' => 20, 'class' => EndsWithBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'has some' => ['precedence' => 20, 'class' => HasSomeBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'has every' => ['precedence' => 20, 'class' => HasEveryBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '..' => ['precedence' => 25, 'class' => RangeBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '+' => ['precedence' => 30, 'class' => AddBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '-' => ['precedence' => 30, 'class' => SubBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '~' => ['precedence' => 40, 'precedence_change' => new OperatorPrecedenceChange('twig/twig', '3.15', 27), 'class' => ConcatBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '' => ['precedence' => 60, 'class' => MulBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '/' => ['precedence' => 60, 'class' => DivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '//' => ['precedence' => 60, 'class' => FloorDivBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], '%' => ['precedence' => 60, 'class' => ModBinary::class, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'is' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT], 'is not' => ['precedence' => 100, 'associativity' => ExpressionParser::OPERATOR_LEFT], '' => ['precedence' => 200, 'class' => PowerBinary::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT], '??' => ['precedence' => 300, 'precedence_change' => new OperatorPrecedenceChange('twig/twig', '3.15', 5), 'class' => NullCoalesceExpression::class, 'associativity' => ExpressionParser::OPERATOR_RIGHT], ], ]; } / * Cycles over a sequence. * * @param array\|\ArrayAccess $values A non-empty sequence of values * @param int<0, max> $position The position of the value to return in the cycle * * @return mixed The value at the given position in the sequence, wrapping around as needed * * @internal / public static function cycle($values, $position): mixed { if (!\is_array($values)) { if (!$values instanceof \ArrayAccess) { throw new RuntimeError('The "cycle" function expects an array or "ArrayAccess" as first argument.'); } if (!is_countable($values)) { // To be uncommented in 4.0 // throw new RuntimeError('The "cycle" function expects a countable sequence as first argument.'); trigger_deprecation('twig/twig', '3.12', 'Passing a non-countable sequence of values to "%s()" is deprecated.', __METHOD__); return $values; } $values = self::toArray($values, false); } if (!$count = \count($values)) { throw new RuntimeError('The "cycle" function expects a non-empty sequence.'); } return $values[$position % $count]; } /* * Returns a random value depending on the supplied parameter type: * - a random item from a \Traversable or array * - a random character from a string * - a random integer between 0 and the integer parameter. * * @param \Traversable\|array\|int\|float\|string $values The values to pick a random item from * @param int\|null $max Maximum value used when $values is an int * * @return mixed A random value from the given sequence * * @throws RuntimeError when $values is an empty array (does not apply to an empty string which is returned as is) * * @internal / public static function random(string $charset, $values = null, $max = null) { if (null === $values) { return null === $max ? mt_rand() : mt_rand(0, (int) $max); } if (\is_int($values) \|\| \is_float($values)) { if (null === $max) { if ($values < 0) { $max = 0; $min = $values; } else { $max = $values; $min = 0; } } else { $min = $values; } return mt_rand((int) $min, (int) $max); } if (\is_string($values)) { if ('' === $values) { return ''; } if ('UTF-8' !== $charset) { $values = self::convertEncoding($values, 'UTF-8', $charset); } // unicode version of str_split() // split at all positions, but not after the start and not before the end $values = preg_split('/(?<!^)(?!$)/u', $values); if ('UTF-8' !== $charset) { foreach ($values as $i => $value) { $values[$i] = self::convertEncoding($value, $charset, 'UTF-8'); } } } if (!is_iterable($values)) { return $values; } $values = self::toArray($values); if (0 === \count($values)) { throw new RuntimeError('The "random" function cannot pick from an empty sequence or mapping.'); } return $values[array_rand($values, 1)]; } /* * Formats a date. * * {{ post.published_at\|date("m/d/Y") }} * * @param \DateTimeInterface\|\DateInterval\|string\|int\|null $date A date, a timestamp or null to use the current time * @param string\|null $format The target format, null to use the default * @param \DateTimeZone\|string\|false\|null $timezone The target timezone, null to use the default, false to leave unchanged / public function formatDate($date, $format = null, $timezone = null): string { if (null === $format) { $formats = $this->getDateFormat(); $format = $date instanceof \DateInterval ? $formats[1] : $formats[0]; } if ($date instanceof \DateInterval) { return $date->format($format); } return $this->convertDate($date, $timezone)->format($format); } /* * Returns a new date object modified. * * {{ post.published_at\|date_modify("-1day")\|date("m/d/Y") }} * * @param \DateTimeInterface\|string\|int\|null $date A date, a timestamp or null to use the current time * @param string $modifier A modifier string * * @return \DateTime\|\DateTimeImmutable * * @internal / public function modifyDate($date, $modifier) { return $this->convertDate($date, false)->modify($modifier); } /* * Returns a formatted string. * * @param string\|null $format * @param ...$values * * @internal / public static function sprintf($format, ...$values): string { return \sprintf($format ?? '', ...$values); } /* * @internal / public static function dateConverter(Environment $env, $date, $format = null, $timezone = null): string { return $env->getExtension(self::class)->formatDate($date, $format, $timezone); } /* * Converts an input to a \DateTime instance. * * {% if date(user.created_at) < date('+2days') %} * {# do something #} * {% endif %} * * @param \DateTimeInterface\|string\|int\|null $date A date, a timestamp or null to use the current time * @param \DateTimeZone\|string\|false\|null $timezone The target timezone, null to use the default, false to leave unchanged * * @return \DateTime\|\DateTimeImmutable / public function convertDate($date = null, $timezone = null) { // determine the timezone if (false !== $timezone) { if (null === $timezone) { $timezone = $this->getTimezone(); } elseif (!$timezone instanceof \DateTimeZone) { $timezone = new \DateTimeZone($timezone); } } // immutable dates if ($date instanceof \DateTimeImmutable) { return false !== $timezone ? $date->setTimezone($timezone) : $date; } if ($date instanceof \DateTime) { $date = clone $date; if (false !== $timezone) { $date->setTimezone($timezone); } return $date; } if (null === $date \|\| 'now' === $date) { if (null === $date) { $date = 'now'; } return new \DateTime($date, false !== $timezone ? $timezone : $this->getTimezone()); } $asString = (string) $date; if (ctype_digit($asString) \|\| ('' !== $asString && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) { $date = new \DateTime('@'.$date); } else { $date = new \DateTime($date, $this->getTimezone()); } if (false !== $timezone) { $date->setTimezone($timezone); } return $date; } /* * Replaces strings within a string. * * @param string\|null $str String to replace in * @param array\|\Traversable $from Replace values * * @internal / public static function replace($str, $from): string { if (!is_iterable($from)) { throw new RuntimeError(\sprintf('The "replace" filter expects a sequence or a mapping, got "%s".', get_debug_type($from))); } return strtr($str ?? '', self::toArray($from)); } /* * Rounds a number. * * @param int\|float\|string\|null $value The value to round * @param int\|float $precision The rounding precision * @param string $method The method to use for rounding * * @return int\|float The rounded number * * @internal / public static function round($value, $precision = 0, $method = 'common') { $value = (float) $value; if ('common' === $method) { return round($value, $precision); } if ('ceil' !== $method && 'floor' !== $method) { throw new RuntimeError('The "round" filter only supports the "common", "ceil", and "floor" methods.'); } return $method($value 10 $precision) / 10 $precision; } /** * Formats a number. * * All of the formatting options can be left null, in that case the defaults will * be used. Supplying any of the parameters will override the defaults set in the * environment object. * * @param mixed $number A float/int/string of the number to format * @param int\|null $decimal the number of decimal points to display * @param string\|null $decimalPoint the character(s) to use for the decimal point * @param string\|null $thousandSep the character(s) to use for the thousands separator / public function formatNumber($number, $decimal = null, $decimalPoint = null, $thousandSep = null): string { $defaults = $this->getNumberFormat(); if (null === $decimal) { $decimal = $defaults[0]; } if (null === $decimalPoint) { $decimalPoint = $defaults[1]; } if (null === $thousandSep) { $thousandSep = $defaults[2]; } return number_format((float) $number, $decimal, $decimalPoint, $thousandSep); } /* * URL encodes (RFC 3986) a string as a path segment or an array as a query string. * * @param string\|array\|null $url A URL or an array of query parameters * * @internal / public static function urlencode($url): string { if (\is_array($url)) { return http_build_query($url, '', '&', \PHP_QUERY_RFC3986); } return rawurlencode($url ?? ''); } /* * Merges any number of arrays or Traversable objects. * * {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %} * * {% set items = items\|merge({ 'peugeot': 'car' }, { 'banana': 'fruit' }) %} * * {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car', 'banana': 'fruit' } #} * * @param array\|\Traversable ...$arrays Any number of arrays or Traversable objects to merge * * @internal / public static function merge(...$arrays): array { $result = []; foreach ($arrays as $argNumber => $array) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "merge" filter expects a sequence or a mapping, got "%s" for argument %d.', get_debug_type($array), $argNumber + 1)); } $result = array_merge($result, self::toArray($array)); } return $result; } /* * Slices a variable. * * @param mixed $item A variable * @param int $start Start of the slice * @param int $length Size of the slice * @param bool $preserveKeys Whether to preserve key or not (when the input is an array) * * @return mixed The sliced variable * * @internal / public static function slice(string $charset, $item, $start, $length = null, $preserveKeys = false) { if ($item instanceof \Traversable) { while ($item instanceof \IteratorAggregate) { $item = $item->getIterator(); } if ($start >= 0 && $length >= 0 && $item instanceof \Iterator) { try { return iterator_to_array(new \LimitIterator($item, $start, $length ?? -1), $preserveKeys); } catch (\OutOfBoundsException $e) { return []; } } $item = iterator_to_array($item, $preserveKeys); } if (\is_array($item)) { return \array_slice($item, $start, $length, $preserveKeys); } return mb_substr((string) $item, $start, $length, $charset); } /* * Returns the first element of the item. * * @param mixed $item A variable * * @return mixed The first element of the item * * @internal / public static function first(string $charset, $item) { $elements = self::slice($charset, $item, 0, 1, false); return \is_string($elements) ? $elements : current($elements); } /* * Returns the last element of the item. * * @param mixed $item A variable * * @return mixed The last element of the item * * @internal / public static function last(string $charset, $item) { $elements = self::slice($charset, $item, -1, 1, false); return \is_string($elements) ? $elements : current($elements); } /* * Joins the values to a string. * * The separators between elements are empty strings per default, you can define them with the optional parameters. * * {{ [1, 2, 3]\|join(', ', ' and ') }} * {# returns 1, 2 and 3 #} * * {{ [1, 2, 3]\|join('\|') }} * {# returns 1\|2\|3 #} * * {{ [1, 2, 3]\|join }} * {# returns 123 #} * * @param iterable\|array\|string\|float\|int\|bool\|null $value An array * @param string $glue The separator * @param string\|null $and The separator for the last pair * * @internal / public static function join($value, $glue = '', $and = null): string { if (!is_iterable($value)) { $value = (array) $value; } $value = self::toArray($value, false); if (0 === \count($value)) { return ''; } if (null === $and \|\| $and === $glue) { return implode($glue, $value); } if (1 === \count($value)) { return $value[0]; } return implode($glue, \array_slice($value, 0, -1)).$and.$value[\count($value) - 1]; } /* * Splits the string into an array. * * {{ "one,two,three"\|split(',') }} * {# returns [one, two, three] #} * * {{ "one,two,three,four,five"\|split(',', 3) }} * {# returns [one, two, "three,four,five"] #} * * {{ "123"\|split('') }} * {# returns [1, 2, 3] #} * * {{ "aabbcc"\|split('', 2) }} * {# returns [aa, bb, cc] #} * * @param string\|null $value A string * @param string $delimiter The delimiter * @param int\|null $limit The limit * * @internal / public static function split(string $charset, $value, $delimiter, $limit = null): array { $value = $value ?? ''; if ('' !== $delimiter) { return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit); } if ($limit <= 1) { return preg_split('/(?<!^)(?!$)/u', $value); } $length = mb_strlen($value, $charset); if ($length < $limit) { return [$value]; } $r = []; for ($i = 0; $i < $length; $i += $limit) { $r[] = mb_substr($value, $i, $limit, $charset); } return $r; } /* * @internal / public static function default($value, $default = '') { if (self::testEmpty($value)) { return $default; } return $value; } /* * Returns the keys for the given array. * * It is useful when you want to iterate over the keys of an array: * * {% for key in array\|keys %} * {# ... #} * {% endfor %} * * @internal / public static function keys($array): array { if ($array instanceof \Traversable) { while ($array instanceof \IteratorAggregate) { $array = $array->getIterator(); } $keys = []; if ($array instanceof \Iterator) { $array->rewind(); while ($array->valid()) { $keys[] = $array->key(); $array->next(); } return $keys; } foreach ($array as $key => $item) { $keys[] = $key; } return $keys; } if (!\is_array($array)) { return []; } return array_keys($array); } /* * Reverses a variable. * * @param array\|\Traversable\|string\|null $item An array, a \Traversable instance, or a string * @param bool $preserveKeys Whether to preserve key or not * * @return mixed The reversed input * * @internal / public static function reverse(string $charset, $item, $preserveKeys = false) { if ($item instanceof \Traversable) { return array_reverse(iterator_to_array($item), $preserveKeys); } if (\is_array($item)) { return array_reverse($item, $preserveKeys); } $string = (string) $item; if ('UTF-8' !== $charset) { $string = self::convertEncoding($string, 'UTF-8', $charset); } preg_match_all('/./us', $string, $matches); $string = implode('', array_reverse($matches[0])); if ('UTF-8' !== $charset) { $string = self::convertEncoding($string, $charset, 'UTF-8'); } return $string; } /* * Shuffles an array, a \Traversable instance, or a string. * The function does not preserve keys. * * @param array\|\Traversable\|string\|null $item * * @return mixed * * @internal / public static function shuffle(string $charset, $item) { if (\is_string($item)) { if ('UTF-8' !== $charset) { $item = self::convertEncoding($item, 'UTF-8', $charset); } $item = preg_split('/(?<!^)(?!$)/u', $item, -1); shuffle($item); $item = implode('', $item); if ('UTF-8' !== $charset) { $item = self::convertEncoding($item, $charset, 'UTF-8'); } return $item; } if (is_iterable($item)) { $item = self::toArray($item, false); shuffle($item); } return $item; } /* * Sorts an array. * * @param array\|\Traversable $array * @param ?\Closure $arrow * * @internal / public static function sort(Environment $env, $array, $arrow = null): array { if ($array instanceof \Traversable) { $array = iterator_to_array($array); } elseif (!\is_array($array)) { throw new RuntimeError(\sprintf('The "sort" filter expects a sequence or a mapping, got "%s".', get_debug_type($array))); } if (null !== $arrow) { self::checkArrow($env, $arrow, 'sort', 'filter'); uasort($array, $arrow); } else { asort($array); } return $array; } /* * @internal / public static function inFilter($value, $compare) { if ($value instanceof Markup) { $value = (string) $value; } if ($compare instanceof Markup) { $compare = (string) $compare; } if (\is_string($compare)) { if (\is_string($value) \|\| \is_int($value) \|\| \is_float($value)) { return '' === $value \|\| str_contains($compare, (string) $value); } return false; } if (!is_iterable($compare)) { return false; } if (\is_object($value) \|\| \is_resource($value)) { if (!\is_array($compare)) { foreach ($compare as $item) { if ($item === $value) { return true; } } return false; } return \in_array($value, $compare, true); } foreach ($compare as $item) { if (0 === self::compare($value, $item)) { return true; } } return false; } /* * Compares two values using a more strict version of the PHP non-strict comparison operator. * * @see https://wiki.php.net/rfc/string_to_number_comparison * @see https://wiki.php.net/rfc/trailing_whitespace_numerics * * @internal / public static function compare($a, $b) { // int <=> string if (\is_int($a) && \is_string($b)) { $bTrim = trim($b, " \t\n\r\v\f"); if (!is_numeric($bTrim)) { return (string) $a <=> $b; } if ((int) $bTrim == $bTrim) { return $a <=> (int) $bTrim; } else { return (float) $a <=> (float) $bTrim; } } if (\is_string($a) && \is_int($b)) { $aTrim = trim($a, " \t\n\r\v\f"); if (!is_numeric($aTrim)) { return $a <=> (string) $b; } if ((int) $aTrim == $aTrim) { return (int) $aTrim <=> $b; } else { return (float) $aTrim <=> (float) $b; } } // float <=> string if (\is_float($a) && \is_string($b)) { if (is_nan($a)) { return 1; } $bTrim = trim($b, " \t\n\r\v\f"); if (!is_numeric($bTrim)) { return (string) $a <=> $b; } return $a <=> (float) $bTrim; } if (\is_string($a) && \is_float($b)) { if (is_nan($b)) { return 1; } $aTrim = trim($a, " \t\n\r\v\f"); if (!is_numeric($aTrim)) { return $a <=> (string) $b; } return (float) $aTrim <=> $b; } // fallback to <=> return $a <=> $b; } /* * @throws RuntimeError When an invalid pattern is used * * @internal / public static function matches(string $regexp, ?string $str): int { set_error_handler(function ($t, $m) use ($regexp) { throw new RuntimeError(\sprintf('Regexp "%s" passed to "matches" is not valid', $regexp).substr($m, 12)); }); try { return preg_match($regexp, $str ?? ''); } finally { restore_error_handler(); } } /* * Returns a trimmed string. * * @param string\|\Stringable\|null $string * @param string\|null $characterMask * @param string $side left, right, or both * * @throws RuntimeError When an invalid trimming side is used * * @internal / public static function trim($string, $characterMask = null, $side = 'both'): string\|\Stringable { if (null === $characterMask) { $characterMask = self::DEFAULT_TRIM_CHARS; } $trimmed = match ($side) { 'both' => trim($string ?? '', $characterMask), 'left' => ltrim($string ?? '', $characterMask), 'right' => rtrim($string ?? '', $characterMask), default => throw new RuntimeError('Trimming side must be "left", "right" or "both".'), }; // trimming a safe string with the default character mask always returns a safe string (independently of the context) return $string instanceof Markup && self::DEFAULT_TRIM_CHARS === $characterMask ? new Markup($trimmed, $string->getCharset()) : $trimmed; } /* * Inserts HTML line breaks before all newlines in a string. * * @param string\|null $string * * @internal / public static function nl2br($string): string { return nl2br($string ?? ''); } /* * Removes whitespaces between HTML tags. * * @param string\|null $content * * @internal / public static function spaceless($content): string { return trim(preg_replace('/>\s+</', '><', $content ?? '')); } /* * @param string\|null $string * @param string $to * @param string $from * * @internal / public static function convertEncoding($string, $to, $from): string { if (!\function_exists('iconv')) { throw new RuntimeError('Unable to convert encoding: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.'); } return iconv($from, $to, $string ?? ''); } /* * Returns the length of a variable. * * @param mixed $thing A variable * * @internal / public static function length(string $charset, $thing): int { if (null === $thing) { return 0; } if (\is_scalar($thing)) { return mb_strlen($thing, $charset); } if ($thing instanceof \Countable \|\| \is_array($thing) \|\| $thing instanceof \SimpleXMLElement) { return \count($thing); } if ($thing instanceof \Traversable) { return iterator_count($thing); } if ($thing instanceof \Stringable) { return mb_strlen((string) $thing, $charset); } return 1; } /* * Converts a string to uppercase. * * @param string\|null $string A string * * @internal / public static function upper(string $charset, $string): string { return mb_strtoupper($string ?? '', $charset); } /* * Converts a string to lowercase. * * @param string\|null $string A string * * @internal / public static function lower(string $charset, $string): string { return mb_strtolower($string ?? '', $charset); } /* * Strips HTML and PHP tags from a string. * * @param string\|null $string * @param string[]\|string\|null $allowable_tags * * @internal / public static function striptags($string, $allowable_tags = null): string { return strip_tags($string ?? '', $allowable_tags); } /* * Returns a titlecased string. * * @param string\|null $string A string * * @internal / public static function titleCase(string $charset, $string): string { return mb_convert_case($string ?? '', \MB_CASE_TITLE, $charset); } /* * Returns a capitalized string. * * @param string\|null $string A string * * @internal / public static function capitalize(string $charset, $string): string { return mb_strtoupper(mb_substr($string ?? '', 0, 1, $charset), $charset).mb_strtolower(mb_substr($string ?? '', 1, null, $charset), $charset); } /* * @internal * * to be removed in 4.0 / public static function callMacro(Template $template, string $method, array $args, int $lineno, array $context, Source $source) { if (!method_exists($template, $method)) { $parent = $template; while ($parent = $parent->getParent($context)) { if (method_exists($parent, $method)) { return $parent->$method(...$args); } } throw new RuntimeError(\sprintf('Macro "%s" is not defined in template "%s".', substr($method, \strlen('macro_')), $template->getTemplateName()), $lineno, $source); } return $template->$method(...$args); } /* * @template TSequence * * @param TSequence $seq * * @return ($seq is iterable ? TSequence : array{}) * * @internal / public static function ensureTraversable($seq) { if (is_iterable($seq)) { return $seq; } return []; } /* * @internal / public static function toArray($seq, $preserveKeys = true) { if ($seq instanceof \Traversable) { return iterator_to_array($seq, $preserveKeys); } if (!\is_array($seq)) { return $seq; } return $preserveKeys ? $seq : array_values($seq); } /* * Checks if a variable is empty. * * {# evaluates to true if the foo variable is null, false, or the empty string #} * {% if foo is empty %} * {# ... #} * {% endif %} * * @param mixed $value A variable * * @internal / public static function testEmpty($value): bool { if ($value instanceof \Countable) { return 0 === \count($value); } if ($value instanceof \Traversable) { return !iterator_count($value); } if ($value instanceof \Stringable) { return '' === (string) $value; } return '' === $value \|\| false === $value \|\| null === $value \|\| [] === $value; } /* * Checks if a variable is a sequence. * * {# evaluates to true if the foo variable is a sequence #} * {% if foo is sequence %} * {# ... #} * {% endif %} * * @param mixed $value * * @internal / public static function testSequence($value): bool { if ($value instanceof \ArrayObject) { $value = $value->getArrayCopy(); } if ($value instanceof \Traversable) { $value = iterator_to_array($value); } return \is_array($value) && array_is_list($value); } /* * Checks if a variable is a mapping. * * {# evaluates to true if the foo variable is a mapping #} * {% if foo is mapping %} * {# ... #} * {% endif %} * * @param mixed $value * * @internal / public static function testMapping($value): bool { if ($value instanceof \ArrayObject) { $value = $value->getArrayCopy(); } if ($value instanceof \Traversable) { $value = iterator_to_array($value); } return (\is_array($value) && !array_is_list($value)) \|\| \is_object($value); } /* * Renders a template. * * @param array $context * @param string\|array\|TemplateWrapper $template The template to render or an array of templates to try consecutively * @param array $variables The variables to pass to the template * @param bool $withContext * @param bool $ignoreMissing Whether to ignore missing templates or not * @param bool $sandboxed Whether to sandbox the template or not * * @internal / public static function include(Environment $env, $context, $template, $variables = [], $withContext = true, $ignoreMissing = false, $sandboxed = false): string { $alreadySandboxed = false; $sandbox = null; if ($withContext) { $variables = array_merge($context, $variables); } if ($isSandboxed = $sandboxed && $env->hasExtension(SandboxExtension::class)) { $sandbox = $env->getExtension(SandboxExtension::class); if (!$alreadySandboxed = $sandbox->isSandboxed()) { $sandbox->enableSandbox(); } } try { $loaded = null; try { $loaded = $env->resolveTemplate($template); } catch (LoaderError $e) { if (!$ignoreMissing) { throw $e; } return ''; } if ($isSandboxed) { $loaded->unwrap()->checkSecurity(); } return $loaded->render($variables); } finally { if ($isSandboxed && !$alreadySandboxed) { $sandbox->disableSandbox(); } } } /* * Returns a template content without rendering it. * * @param string $name The template name * @param bool $ignoreMissing Whether to ignore missing templates or not * * @internal / public static function source(Environment $env, $name, $ignoreMissing = false): string { $loader = $env->getLoader(); try { return $loader->getSourceContext($name)->getCode(); } catch (LoaderError $e) { if (!$ignoreMissing) { throw $e; } return ''; } } /* * Returns the list of cases of the enum. * * @template T of \UnitEnum * * @param class-string<T> $enum * * @return list<T> * * @internal / public static function enumCases(string $enum): array { if (!enum_exists($enum)) { throw new RuntimeError(\sprintf('Enum "%s" does not exist.', $enum)); } return $enum::cases(); } /* * Provides the ability to access enums by their class names. * * @template T of \UnitEnum * * @param class-string<T> $enum * * @return T * * @internal / public static function enum(string $enum): \UnitEnum { if (!enum_exists($enum)) { throw new RuntimeError(sprintf('"%s" is not an enum.', $enum)); } if (!$cases = $enum::cases()) { throw new RuntimeError(sprintf('"%s" is an empty enum.', $enum)); } return $cases[0]; } /* * Provides the ability to get constants from instances as well as class/global constants. * * @param string $constant The name of the constant * @param object\|null $object The object to get the constant from * @param bool $checkDefined Whether to check if the constant is defined or not * * @return mixed Class constants can return many types like scalars, arrays, and * objects depending on the PHP version (\BackedEnum, \UnitEnum, etc.) * When $checkDefined is true, returns true when the constant is defined, false otherwise * * @internal / public static function constant($constant, $object = null, bool $checkDefined = false) { if (null !== $object) { if ('class' === $constant) { return $checkDefined ? true : \get_class($object); } $constant = \get_class($object).'::'.$constant; } if (!\defined($constant)) { if ($checkDefined) { return false; } if ('::class' === strtolower(substr($constant, -7))) { throw new RuntimeError(\sprintf('You cannot use the Twig function "constant" to access "%s". You could provide an object and call constant("class", $object) or use the class name directly as a string.', $constant)); } throw new RuntimeError(\sprintf('Constant "%s" is undefined.', $constant)); } return $checkDefined ? true : \constant($constant); } /* * Batches item. * * @param array $items An array of items * @param int $size The size of the batch * @param mixed $fill A value used to fill missing items * * @internal / public static function batch($items, $size, $fill = null, $preserveKeys = true): array { if (!is_iterable($items)) { throw new RuntimeError(\sprintf('The "batch" filter expects a sequence or a mapping, got "%s".', get_debug_type($items))); } $size = (int) ceil($size); $result = array_chunk(self::toArray($items, $preserveKeys), $size, $preserveKeys); if (null !== $fill && $result) { $last = \count($result) - 1; if ($fillCount = $size - \count($result[$last])) { for ($i = 0; $i < $fillCount; ++$i) { $result[$last][] = $fill; } } } return $result; } /* * Returns the attribute value for a given array/object. * * @param mixed $object The object or array from where to get the item * @param mixed $item The item to get from the array or object * @param array $arguments An array of arguments to pass if the item is an object method * @param string $type The type of attribute (@see \Twig\Template constants) * @param bool $isDefinedTest Whether this is only a defined check * @param bool $ignoreStrictCheck Whether to ignore the strict attribute check or not * @param int $lineno The template line where the attribute was called * * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true * * @throws RuntimeError if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false * * @internal / public static function getAttribute(Environment $env, Source $source, $object, $item, array $arguments = [], $type = Template::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false, $sandboxed = false, int $lineno = -1) { $propertyNotAllowedError = null; // array if (Template::METHOD_CALL !== $type) { $arrayItem = \is_bool($item) \|\| \is_float($item) ? (int) $item : $item = (string) $item; if ($sandboxed && $object instanceof \ArrayAccess && !\in_array($object::class, self::ARRAY_LIKE_CLASSES, true)) { try { $env->getExtension(SandboxExtension::class)->checkPropertyAllowed($object, $arrayItem, $lineno, $source); } catch (SecurityNotAllowedPropertyError $propertyNotAllowedError) { goto methodCheck; } } if (match (true) { \is_array($object) => \array_key_exists($arrayItem, $object), $object instanceof \ArrayAccess => $object->offsetExists($arrayItem), default => false, }) { if ($isDefinedTest) { return true; } return $object[$arrayItem]; } if (Template::ARRAY_CALL === $type \|\| !\is_object($object)) { if ($isDefinedTest) { return false; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } if ($object instanceof \ArrayAccess) { $message = \sprintf('Key "%s" in object with ArrayAccess of class "%s" does not exist.', $arrayItem, \get_class($object)); } elseif (\is_object($object)) { $message = \sprintf('Impossible to access a key "%s" on an object of class "%s" that does not implement ArrayAccess interface.', $item, \get_class($object)); } elseif (\is_array($object)) { if (!$object) { $message = \sprintf('Key "%s" does not exist as the sequence/mapping is empty.', $arrayItem); } else { $message = \sprintf('Key "%s" for sequence/mapping with keys "%s" does not exist.', $arrayItem, implode(', ', array_keys($object))); } } elseif (Template::ARRAY_CALL === $type) { if (null === $object) { $message = \sprintf('Impossible to access a key ("%s") on a null variable.', $item); } else { $message = \sprintf('Impossible to access a key ("%s") on a %s variable ("%s").', $item, get_debug_type($object), $object); } } elseif (null === $object) { $message = \sprintf('Impossible to access an attribute ("%s") on a null variable.', $item); } else { $message = \sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s").', $item, get_debug_type($object), $object); } throw new RuntimeError($message, $lineno, $source); } } $item = (string) $item; if (!\is_object($object)) { if ($isDefinedTest) { return false; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } if (null === $object) { $message = \sprintf('Impossible to invoke a method ("%s") on a null variable.', $item); } elseif (\is_array($object)) { $message = \sprintf('Impossible to invoke a method ("%s") on a sequence/mapping.', $item); } else { $message = \sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s").', $item, get_debug_type($object), $object); } throw new RuntimeError($message, $lineno, $source); } if ($object instanceof Template) { throw new RuntimeError('Accessing \Twig\Template attributes is forbidden.', $lineno, $source); } // object property if (Template::METHOD_CALL !== $type) { if ($sandboxed) { try { $env->getExtension(SandboxExtension::class)->checkPropertyAllowed($object, $item, $lineno, $source); } catch (SecurityNotAllowedPropertyError $propertyNotAllowedError) { goto methodCheck; } } static $propertyCheckers = []; if (isset($object->$item) \|\| ($propertyCheckers[$object::class][$item] ??= self::getPropertyChecker($object::class, $item))($object, $item) ) { if ($isDefinedTest) { return true; } return $object->$item; } if ($object instanceof \DateTimeInterface && \in_array($item, ['date', 'timezone', 'timezone_type'], true)) { if ($isDefinedTest) { return true; } return ((array) $object)[$item]; } if (\defined($object::class.'::'.$item)) { if ($isDefinedTest) { return true; } return \constant($object::class.'::'.$item); } } methodCheck: static $cache = []; $class = \get_class($object); // object method // precedence: getXxx() > isXxx() > hasXxx() if (!isset($cache[$class])) { $methods = get_class_methods($object); sort($methods); $lcMethods = array_map('strtolower', $methods); $classCache = []; foreach ($methods as $i => $method) { $classCache[$method] = $method; $classCache[$lcName = $lcMethods[$i]] = $method; if ('g' === $lcName[0] && str_starts_with($lcName, 'get')) { $name = substr($method, 3); $lcName = substr($lcName, 3); } elseif ('i' === $lcName[0] && str_starts_with($lcName, 'is')) { $name = substr($method, 2); $lcName = substr($lcName, 2); } elseif ('h' === $lcName[0] && str_starts_with($lcName, 'has')) { $name = substr($method, 3); $lcName = substr($lcName, 3); if (\in_array('is'.$lcName, $lcMethods)) { continue; } } else { continue; } // skip get() and is() methods (in which case, $name is empty) if ($name) { if (!isset($classCache[$name])) { $classCache[$name] = $method; } if (!isset($classCache[$lcName])) { $classCache[$lcName] = $method; } } } $cache[$class] = $classCache; } $call = false; if (isset($cache[$class][$item])) { $method = $cache[$class][$item]; } elseif (isset($cache[$class][$lcItem = strtolower($item)])) { $method = $cache[$class][$lcItem]; } elseif (isset($cache[$class]['__call'])) { $method = $item; $call = true; } else { if ($isDefinedTest) { return false; } if ($propertyNotAllowedError) { throw $propertyNotAllowedError; } if ($ignoreStrictCheck \|\| !$env->isStrictVariables()) { return; } throw new RuntimeError(\sprintf('Neither the property "%1$s" nor one of the methods "%1$s()", "get%1$s()"/"is%1$s()"/"has%1$s()" or "__call()" exist and have public access in class "%2$s".', $item, $class), $lineno, $source); } if ($sandboxed) { try { $env->getExtension(SandboxExtension::class)->checkMethodAllowed($object, $method, $lineno, $source); } catch (SecurityNotAllowedMethodError $e) { if ($isDefinedTest) { return false; } if ($propertyNotAllowedError) { throw $propertyNotAllowedError; } throw $e; } } if ($isDefinedTest) { return true; } // Some objects throw exceptions when they have __call, and the method we try // to call is not supported. If ignoreStrictCheck is true, we should return null. try { $ret = $object->$method(...$arguments); } catch (\BadMethodCallException $e) { if ($call && ($ignoreStrictCheck \|\| !$env->isStrictVariables())) { return; } throw $e; } return $ret; } /* * Returns the values from a single column in the input array. * * <pre> * {% set items = [{ 'fruit' : 'apple'}, {'fruit' : 'orange' }] %} * * {% set fruits = items\|column('fruit') %} * * {# fruits now contains ['apple', 'orange'] #} * </pre> * * @param array\|\Traversable $array An array * @param int\|string $name The column name * @param int\|string\|null $index The column to use as the index/keys for the returned array * * @return array The array of values * * @internal / public static function column($array, $name, $index = null): array { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "column" filter expects a sequence or a mapping, got "%s".', get_debug_type($array))); } if ($array instanceof \Traversable) { $array = iterator_to_array($array); } return array_column($array, $name, $index); } /* * @param \Closure $arrow * * @internal / public static function filter(Environment $env, $array, $arrow) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "filter" filter expects a sequence/mapping or "Traversable", got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'filter', 'filter'); if (\is_array($array)) { return array_filter($array, $arrow, \ARRAY_FILTER_USE_BOTH); } // the IteratorIterator wrapping is needed as some internal PHP classes are \Traversable but do not implement \Iterator return new \CallbackFilterIterator(new \IteratorIterator($array), $arrow); } /* * @param \Closure $arrow * * @internal / public static function find(Environment $env, $array, $arrow) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "find" filter expects a sequence or a mapping, got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'find', 'filter'); foreach ($array as $k => $v) { if ($arrow($v, $k)) { return $v; } } return null; } /* * @param \Closure $arrow * * @internal / public static function map(Environment $env, $array, $arrow) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "map" filter expects a sequence or a mapping, got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'map', 'filter'); $r = []; foreach ($array as $k => $v) { $r[$k] = $arrow($v, $k); } return $r; } /* * @param \Closure $arrow * * @internal / public static function reduce(Environment $env, $array, $arrow, $initial = null) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "reduce" filter expects a sequence or a mapping, got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'reduce', 'filter'); $accumulator = $initial; foreach ($array as $key => $value) { $accumulator = $arrow($accumulator, $value, $key); } return $accumulator; } /* * @param \Closure $arrow * * @internal / public static function arraySome(Environment $env, $array, $arrow) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "has some" test expects a sequence or a mapping, got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'has some', 'operator'); foreach ($array as $k => $v) { if ($arrow($v, $k)) { return true; } } return false; } /* * @param \Closure $arrow * * @internal / public static function arrayEvery(Environment $env, $array, $arrow) { if (!is_iterable($array)) { throw new RuntimeError(\sprintf('The "has every" test expects a sequence or a mapping, got "%s".', get_debug_type($array))); } self::checkArrow($env, $arrow, 'has every', 'operator'); foreach ($array as $k => $v) { if (!$arrow($v, $k)) { return false; } } return true; } /* * @internal / public static function checkArrow(Environment $env, $arrow, $thing, $type) { if ($arrow instanceof \Closure) { return; } if ($env->hasExtension(SandboxExtension::class) && $env->getExtension(SandboxExtension::class)->isSandboxed()) { throw new RuntimeError(\sprintf('The callable passed to the "%s" %s must be a Closure in sandbox mode.', $thing, $type)); } trigger_deprecation('twig/twig', '3.15', 'Passing a callable that is not a PHP \Closure as an argument to the "%s" %s is deprecated.', $thing, $type); } /* * @internal to be removed in Twig 4 / public static function captureOutput(iterable $body): string { $level = ob_get_level(); ob_start(); try { foreach ($body as $data) { echo $data; } } catch (\Throwable $e) { while (ob_get_level() > $level) { ob_end_clean(); } throw $e; } return ob_get_clean(); } /* * @internal / public static function parseParentFunction(Parser $parser, Node $fakeNode, $args, int $line): AbstractExpression { if (!$blockName = $parser->peekBlockStack()) { throw new SyntaxError('Calling the "parent" function outside of a block is forbidden.', $line, $parser->getStream()->getSourceContext()); } if (!$parser->hasInheritance()) { throw new SyntaxError('Calling the "parent" function on a template that does not call "extends" or "use" is forbidden.', $line, $parser->getStream()->getSourceContext()); } return new ParentExpression($blockName, $line); } /* * @internal / public static function parseBlockFunction(Parser $parser, Node $fakeNode, $args, int $line): AbstractExpression { $fakeFunction = new TwigFunction('block', fn ($name, $template = null) => null); $args = (new CallableArgumentsExtractor($fakeNode, $fakeFunction))->extractArguments($args); return new BlockReferenceExpression($args[0], $args[1] ?? null, $line); } /* * @internal / public static function parseAttributeFunction(Parser $parser, Node $fakeNode, $args, int $line): AbstractExpression { $fakeFunction = new TwigFunction('attribute', fn ($variable, $attribute, $arguments = null) => null); $args = (new CallableArgumentsExtractor($fakeNode, $fakeFunction))->extractArguments($args); / Deprecation to uncomment sometimes during the lifetime of the 4.x branch $src = $parser->getStream()->getSourceContext(); $dep = new DeprecatedCallableInfo('twig/twig', '3.15', 'The "attribute" function is deprecated, use the "." notation instead.'); $dep->setName('attribute'); $dep->setType('function'); $dep->triggerDeprecation($src->getPath() ?: $src->getName(), $line); / return new GetAttrExpression($args[0], $args[1], $args[2] ?? null, Template::ANY_CALL, $line); } private static function getPropertyChecker(string $class, string $property): \Closure { static $classReflectors = []; $class = $classReflectors[$class] ??= new \ReflectionClass($class); if (!$class->hasProperty($property)) { static $propertyExists; return $propertyExists ??= \Closure::fromCallable('property_exists'); } $property = $class->getProperty($property); if (!$property->isPublic()) { static $false; return $false ??= static fn () => false; } return static fn ($object) => $property->isInitialized($object); } } PK��xE\9"�oL��L��-��twig/src/Extension/YieldNotReadyExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\NodeVisitor\YieldNotReadyNodeVisitor; /* * @internal to be removed in Twig 4 / final class YieldNotReadyExtension extends AbstractExtension { public function __construct( private bool $useYield, ) { } public function getNodeVisitors(): array { return [new YieldNotReadyNodeVisitor($this->useYield)]; } } PK��xE\�� ,��twig/src/Extension/StringLoaderExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\Environment; use Twig\TemplateWrapper; use Twig\TwigFunction; final class StringLoaderExtension extends AbstractExtension { public function getFunctions(): array { return [ new TwigFunction('template_from_string', [self::class, 'templateFromString'], ['needs_environment' => true]), ]; } /* * Loads a template from a string. * * {{ include(template_from_string("Hello {{ name }}")) }} * * @param string\|null $name An optional name of the template to be used in error messages * * @internal / public static function templateFromString(Environment $env, string\|\Stringable $template, ?string $name = null): TemplateWrapper { return $env->createTemplate((string) $template, $name); } } PK��xE\��o� �� '��twig/src/Extension/StagingExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\NodeVisitor\NodeVisitorInterface; use Twig\TokenParser\TokenParserInterface; use Twig\TwigFilter; use Twig\TwigFunction; use Twig\TwigTest; /* * Used by \Twig\Environment as a staging area. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class StagingExtension extends AbstractExtension { private $functions = []; private $filters = []; private $visitors = []; private $tokenParsers = []; private $tests = []; public function addFunction(TwigFunction $function): void { if (isset($this->functions[$function->getName()])) { throw new \LogicException(\sprintf('Function "%s" is already registered.', $function->getName())); } $this->functions[$function->getName()] = $function; } public function getFunctions(): array { return $this->functions; } public function addFilter(TwigFilter $filter): void { if (isset($this->filters[$filter->getName()])) { throw new \LogicException(\sprintf('Filter "%s" is already registered.', $filter->getName())); } $this->filters[$filter->getName()] = $filter; } public function getFilters(): array { return $this->filters; } public function addNodeVisitor(NodeVisitorInterface $visitor): void { $this->visitors[] = $visitor; } public function getNodeVisitors(): array { return $this->visitors; } public function addTokenParser(TokenParserInterface $parser): void { if (isset($this->tokenParsers[$parser->getTag()])) { throw new \LogicException(\sprintf('Tag "%s" is already registered.', $parser->getTag())); } $this->tokenParsers[$parser->getTag()] = $parser; } public function getTokenParsers(): array { return $this->tokenParsers; } public function addTest(TwigTest $test): void { if (isset($this->tests[$test->getName()])) { throw new \LogicException(\sprintf('Test "%s" is already registered.', $test->getName())); } $this->tests[$test->getName()] = $test; } public function getTests(): array { return $this->tests; } } PK��xE\O�,\��(��twig/src/Extension/ProfilerExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\Profiler\NodeVisitor\ProfilerNodeVisitor; use Twig\Profiler\Profile; class ProfilerExtension extends AbstractExtension { private $actives = []; public function __construct(Profile $profile) { $this->actives[] = $profile; } /* * @return void / public function enter(Profile $profile) { $this->actives[0]->addProfile($profile); array_unshift($this->actives, $profile); } /* * @return void / public function leave(Profile $profile) { $profile->leave(); array_shift($this->actives); if (1 === \count($this->actives)) { $this->actives[0]->leave(); } } public function getNodeVisitors(): array { return [new ProfilerNodeVisitor(static::class)]; } } PK��xE\Ӟ��(��twig/src/Extension/AbstractExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; abstract class AbstractExtension implements ExtensionInterface { public function getTokenParsers() { return []; } public function getNodeVisitors() { return []; } public function getFilters() { return []; } public function getTests() { return []; } public function getFunctions() { return []; } public function getOperators() { return [[], []]; } } PK��xE\I<Y��'��twig/src/Extension/SandboxExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\NodeVisitor\SandboxNodeVisitor; use Twig\Sandbox\SecurityNotAllowedMethodError; use Twig\Sandbox\SecurityNotAllowedPropertyError; use Twig\Sandbox\SecurityPolicyInterface; use Twig\Sandbox\SourcePolicyInterface; use Twig\Source; use Twig\TokenParser\SandboxTokenParser; final class SandboxExtension extends AbstractExtension { private $sandboxedGlobally; private $sandboxed; private $policy; private $sourcePolicy; public function __construct(SecurityPolicyInterface $policy, $sandboxed = false, ?SourcePolicyInterface $sourcePolicy = null) { $this->policy = $policy; $this->sandboxedGlobally = $sandboxed; $this->sourcePolicy = $sourcePolicy; } public function getTokenParsers(): array { return [new SandboxTokenParser()]; } public function getNodeVisitors(): array { return [new SandboxNodeVisitor()]; } public function enableSandbox(): void { $this->sandboxed = true; } public function disableSandbox(): void { $this->sandboxed = false; } public function isSandboxed(?Source $source = null): bool { return $this->sandboxedGlobally \|\| $this->sandboxed \|\| $this->isSourceSandboxed($source); } public function isSandboxedGlobally(): bool { return $this->sandboxedGlobally; } private function isSourceSandboxed(?Source $source): bool { if (null === $source \|\| null === $this->sourcePolicy) { return false; } return $this->sourcePolicy->enableSandbox($source); } public function setSecurityPolicy(SecurityPolicyInterface $policy) { $this->policy = $policy; } public function getSecurityPolicy(): SecurityPolicyInterface { return $this->policy; } public function checkSecurity($tags, $filters, $functions, ?Source $source = null): void { if ($this->isSandboxed($source)) { $this->policy->checkSecurity($tags, $filters, $functions); } } public function checkMethodAllowed($obj, $method, int $lineno = -1, ?Source $source = null): void { if ($this->isSandboxed($source)) { try { $this->policy->checkMethodAllowed($obj, $method); } catch (SecurityNotAllowedMethodError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } } public function checkPropertyAllowed($obj, $property, int $lineno = -1, ?Source $source = null): void { if ($this->isSandboxed($source)) { try { $this->policy->checkPropertyAllowed($obj, $property); } catch (SecurityNotAllowedPropertyError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } } public function ensureToStringAllowed($obj, int $lineno = -1, ?Source $source = null) { if (\is_array($obj)) { $this->ensureToStringAllowedForArray($obj, $lineno, $source); return $obj; } if ($obj instanceof \Stringable && $this->isSandboxed($source)) { try { $this->policy->checkMethodAllowed($obj, '__toString'); } catch (SecurityNotAllowedMethodError $e) { $e->setSourceContext($source); $e->setTemplateLine($lineno); throw $e; } } return $obj; } private function ensureToStringAllowedForArray(array $obj, int $lineno, ?Source $source, array &$stack = []): void { foreach ($obj as $k => $v) { if (!$v) { continue; } if (!\is_array($v)) { $this->ensureToStringAllowed($v, $lineno, $source); continue; } if ($r = \ReflectionReference::fromArrayElement($obj, $k)) { if (isset($stack[$r->getId()])) { continue; } $stack[$r->getId()] = true; } $this->ensureToStringAllowedForArray($v, $lineno, $source, $stack); } } } PK��xE\�Ă�F��F��0��twig/src/Extension/RuntimeExtensionInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; /* * @author Grégoire Pineau <lyrixx@lyrixx.info> / interface RuntimeExtensionInterface { } PK��xE\ ��'��twig/src/Extension/EscaperExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\Environment; use Twig\FileExtensionEscapingStrategy; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\Filter\RawFilter; use Twig\Node\Node; use Twig\NodeVisitor\EscaperNodeVisitor; use Twig\Runtime\EscaperRuntime; use Twig\TokenParser\AutoEscapeTokenParser; use Twig\TwigFilter; final class EscaperExtension extends AbstractExtension { private $environment; private $escapers = []; private $escaper; private $defaultStrategy; /* * @param string\|false\|callable $defaultStrategy An escaping strategy * * @see setDefaultStrategy() / public function __construct($defaultStrategy = 'html') { $this->setDefaultStrategy($defaultStrategy); } public function getTokenParsers(): array { return [new AutoEscapeTokenParser()]; } public function getNodeVisitors(): array { return [new EscaperNodeVisitor()]; } public function getFilters(): array { return [ new TwigFilter('escape', [EscaperRuntime::class, 'escape'], ['is_safe_callback' => [self::class, 'escapeFilterIsSafe']]), new TwigFilter('e', [EscaperRuntime::class, 'escape'], ['is_safe_callback' => [self::class, 'escapeFilterIsSafe']]), new TwigFilter('raw', null, ['is_safe' => ['all'], 'node_class' => RawFilter::class]), ]; } /* * @deprecated since Twig 3.10 / public function setEnvironment(Environment $environment): void { $triggerDeprecation = \func_num_args() > 1 ? func_get_arg(1) : true; if ($triggerDeprecation) { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated and not needed if you are using methods from "Twig\Runtime\EscaperRuntime".', __METHOD__); } $this->environment = $environment; $this->escaper = $environment->getRuntime(EscaperRuntime::class); } /* * @deprecated since Twig 3.10 / public function setEscaperRuntime(EscaperRuntime $escaper) { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated and not needed if you are using methods from "Twig\Runtime\EscaperRuntime".', __METHOD__); $this->escaper = $escaper; } /* * Sets the default strategy to use when not defined by the user. * * The strategy can be a valid PHP callback that takes the template * name as an argument and returns the strategy to use. * * @param string\|false\|callable(string $templateName): string $defaultStrategy An escaping strategy / public function setDefaultStrategy($defaultStrategy): void { if ('name' === $defaultStrategy) { $defaultStrategy = [FileExtensionEscapingStrategy::class, 'guess']; } $this->defaultStrategy = $defaultStrategy; } /* * Gets the default strategy to use when not defined by the user. * * @param string $name The template name * * @return string\|false The default strategy to use for the template / public function getDefaultStrategy(string $name) { // disable string callables to avoid calling a function named html or js, // or any other upcoming escaping strategy if (!\is_string($this->defaultStrategy) && false !== $this->defaultStrategy) { return \call_user_func($this->defaultStrategy, $name); } return $this->defaultStrategy; } /* * Defines a new escaper to be used via the escape filter. * * @param string $strategy The strategy name that should be used as a strategy in the escape call * @param callable(Environment, string, string): string $callable A valid PHP callable * * @deprecated since Twig 3.10 / public function setEscaper($strategy, callable $callable) { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated, use the "Twig\Runtime\EscaperRuntime::setEscaper()" method instead (be warned that Environment is not passed anymore to the callable).', __METHOD__); if (!isset($this->environment)) { throw new \LogicException(\sprintf('You must call "setEnvironment()" before calling "%s()".', __METHOD__)); } $this->escapers[$strategy] = $callable; $callable = function ($string, $charset) use ($callable) { return $callable($this->environment, $string, $charset); }; $this->escaper->setEscaper($strategy, $callable); } /* * Gets all defined escapers. * * @return array<string, callable(Environment, string, string): string> An array of escapers * * @deprecated since Twig 3.10 / public function getEscapers() { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated, use the "Twig\Runtime\EscaperRuntime::getEscaper()" method instead.', __METHOD__); return $this->escapers; } /* * @deprecated since Twig 3.10 / public function setSafeClasses(array $safeClasses = []) { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated, use the "Twig\Runtime\EscaperRuntime::setSafeClasses()" method instead.', __METHOD__); if (!isset($this->escaper)) { throw new \LogicException(\sprintf('You must call "setEnvironment()" before calling "%s()".', __METHOD__)); } $this->escaper->setSafeClasses($safeClasses); } /* * @deprecated since Twig 3.10 / public function addSafeClass(string $class, array $strategies) { trigger_deprecation('twig/twig', '3.10', 'The "%s()" method is deprecated, use the "Twig\Runtime\EscaperRuntime::addSafeClass()" method instead.', __METHOD__); if (!isset($this->escaper)) { throw new \LogicException(\sprintf('You must call "setEnvironment()" before calling "%s()".', __METHOD__)); } $this->escaper->addSafeClass($class, $strategies); } /* * @internal / public static function escapeFilterIsSafe(Node $filterArgs) { foreach ($filterArgs as $arg) { if ($arg instanceof ConstantExpression) { return [$arg->getAttribute('value')]; } return []; } return ['html']; } } PK��xE\ZJv��)��twig/src/Extension/ExtensionInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\ExpressionParser; use Twig\Node\Expression\AbstractExpression; use Twig\NodeVisitor\NodeVisitorInterface; use Twig\TokenParser\TokenParserInterface; use Twig\TwigFilter; use Twig\TwigFunction; use Twig\TwigTest; /* * Interface implemented by extension classes. * * @author Fabien Potencier <fabien@symfony.com> / interface ExtensionInterface { /* * Returns the token parser instances to add to the existing list. * * @return TokenParserInterface[] / public function getTokenParsers(); /* * Returns the node visitor instances to add to the existing list. * * @return NodeVisitorInterface[] / public function getNodeVisitors(); /* * Returns a list of filters to add to the existing list. * * @return TwigFilter[] / public function getFilters(); /* * Returns a list of tests to add to the existing list. * * @return TwigTest[] / public function getTests(); /* * Returns a list of functions to add to the existing list. * * @return TwigFunction[] / public function getFunctions(); /* * Returns a list of operators to add to the existing list. * * @return array<array> First array of unary operators, second array of binary operators * * @psalm-return array{ * array<string, array{precedence: int, precedence_change?: OperatorPrecedenceChange, class: class-string<AbstractExpression>}>, * array<string, array{precedence: int, precedence_change?: OperatorPrecedenceChange, class?: class-string<AbstractExpression>, associativity: ExpressionParser::OPERATOR_}> } / public function getOperators(); } PK��xE\��'��twig/src/Extension/GlobalsInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; /* * Allows Twig extensions to add globals to the context. * * @author Fabien Potencier <fabien@symfony.com> / interface GlobalsInterface { /* * @return array<string, mixed> / public function getGlobals(): array; } PK��xE\}��-Y��Y��%��twig/src/Extension/DebugExtension.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Extension; use Twig\Environment; use Twig\Template; use Twig\TemplateWrapper; use Twig\TwigFunction; final class DebugExtension extends AbstractExtension { public function getFunctions(): array { // dump is safe if var_dump is overridden by xdebug $isDumpOutputHtmlSafe = \extension_loaded('xdebug') // Xdebug overloads var_dump in develop mode when html_errors is enabled && str_contains(\ini_get('xdebug.mode'), 'develop') && (false === \ini_get('html_errors') \|\| \ini_get('html_errors')) \|\| 'cli' === \PHP_SAPI ; return [ new TwigFunction('dump', [self::class, 'dump'], ['is_safe' => $isDumpOutputHtmlSafe ? ['html'] : [], 'needs_context' => true, 'needs_environment' => true, 'is_variadic' => true]), ]; } /* * @internal / public static function dump(Environment $env, $context, ...$vars) { if (!$env->isDebug()) { return; } ob_start(); if (!$vars) { $vars = []; foreach ($context as $key => $value) { if (!$value instanceof Template && !$value instanceof TemplateWrapper) { $vars[$key] = $value; } } var_dump($vars); } else { var_dump(...$vars); } return ob_get_clean(); } } PK��xE\KXq�W��W��#��twig/src/Loader/LoaderInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Loader; use Twig\Error\LoaderError; use Twig\Source; /* * Interface all loaders must implement. * * @author Fabien Potencier <fabien@symfony.com> / interface LoaderInterface { /* * Returns the source context for a given template logical name. * * @throws LoaderError When $name is not found / public function getSourceContext(string $name): Source; /* * Gets the cache key to use for the cache for a given template name. * * @throws LoaderError When $name is not found / public function getCacheKey(string $name): string; /* * @param int $time Timestamp of the last modification time of the cached template * * @throws LoaderError When $name is not found / public function isFresh(string $name, int $time): bool; /* * @return bool / public function exists(string $name); } PK��xE\io�s��twig/src/Loader/ArrayLoader.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Loader; use Twig\Error\LoaderError; use Twig\Source; /* * Loads a template from an array. * * When using this loader with a cache mechanism, you should know that a new cache * key is generated each time a template content "changes" (the cache key being the * source code of the template). If you don't want to see your cache grows out of * control, you need to take care of clearing the old cache file by yourself. * * This loader should only be used for unit testing. * * @author Fabien Potencier <fabien@symfony.com> / final class ArrayLoader implements LoaderInterface { /* * @param array $templates An array of templates (keys are the names, and values are the source code) / public function __construct( private array $templates = [], ) { } public function setTemplate(string $name, string $template): void { $this->templates[$name] = $template; } public function getSourceContext(string $name): Source { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return new Source($this->templates[$name], $name); } public function exists(string $name): bool { return isset($this->templates[$name]); } public function getCacheKey(string $name): string { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return $name.':'.$this->templates[$name]; } public function isFresh(string $name, int $time): bool { if (!isset($this->templates[$name])) { throw new LoaderError(\sprintf('Template "%s" is not defined.', $name)); } return true; } } PK��xE\�{�� twig/src/Loader/ChainLoader.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Loader; use Twig\Error\LoaderError; use Twig\Source; /* * Loads templates from other loaders. * * @author Fabien Potencier <fabien@symfony.com> / final class ChainLoader implements LoaderInterface { /* * @var array<string, bool> / private $hasSourceCache = []; /* * @param iterable<LoaderInterface> $loaders / public function __construct( private iterable $loaders = [], ) { } public function addLoader(LoaderInterface $loader): void { $current = $this->loaders; $this->loaders = (static function () use ($current, $loader): \Generator { yield from $current; yield $loader; })(); $this->hasSourceCache = []; } /* * @return LoaderInterface[] / public function getLoaders(): array { if (!\is_array($this->loaders)) { $this->loaders = iterator_to_array($this->loaders, false); } return $this->loaders; } public function getSourceContext(string $name): Source { $exceptions = []; foreach ($this->getLoaders() as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->getSourceContext($name); } catch (LoaderError $e) { $exceptions[] = $e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); } public function exists(string $name): bool { if (isset($this->hasSourceCache[$name])) { return $this->hasSourceCache[$name]; } foreach ($this->getLoaders() as $loader) { if ($loader->exists($name)) { return $this->hasSourceCache[$name] = true; } } return $this->hasSourceCache[$name] = false; } public function getCacheKey(string $name): string { $exceptions = []; foreach ($this->getLoaders() as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->getCacheKey($name); } catch (LoaderError $e) { $exceptions[] = \get_class($loader).': '.$e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); } public function isFresh(string $name, int $time): bool { $exceptions = []; foreach ($this->getLoaders() as $loader) { if (!$loader->exists($name)) { continue; } try { return $loader->isFresh($name, $time); } catch (LoaderError $e) { $exceptions[] = \get_class($loader).': '.$e->getMessage(); } } throw new LoaderError(\sprintf('Template "%s" is not defined%s.', $name, $exceptions ? ' ('.implode(', ', $exceptions).')' : '')); } } PK��xE\��$��twig/src/Loader/FilesystemLoader.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Loader; use Twig\Error\LoaderError; use Twig\Source; /* * Loads template from the filesystem. * * @author Fabien Potencier <fabien@symfony.com> / class FilesystemLoader implements LoaderInterface { /* Identifier of the main namespace. / public const MAIN_NAMESPACE = '__main__'; /* * @var array<string, list<string>> / protected $paths = []; protected $cache = []; protected $errorCache = []; private $rootPath; /* * @param string\|string[] $paths A path or an array of paths where to look for templates * @param string\|null $rootPath The root path common to all relative paths (null for getcwd()) / public function __construct($paths = [], ?string $rootPath = null) { $this->rootPath = ($rootPath ?? getcwd()).\DIRECTORY_SEPARATOR; if (null !== $rootPath && false !== ($realPath = realpath($rootPath))) { $this->rootPath = $realPath.\DIRECTORY_SEPARATOR; } if ($paths) { $this->setPaths($paths); } } /* * Returns the paths to the templates. * * @return list<string> / public function getPaths(string $namespace = self::MAIN_NAMESPACE): array { return $this->paths[$namespace] ?? []; } /* * Returns the path namespaces. * * The main namespace is always defined. * * @return list<string> / public function getNamespaces(): array { return array_keys($this->paths); } /* * @param string\|string[] $paths A path or an array of paths where to look for templates / public function setPaths($paths, string $namespace = self::MAIN_NAMESPACE): void { if (!\is_array($paths)) { $paths = [$paths]; } $this->paths[$namespace] = []; foreach ($paths as $path) { $this->addPath($path, $namespace); } } /* * @throws LoaderError / public function addPath(string $path, string $namespace = self::MAIN_NAMESPACE): void { // invalidate the cache $this->cache = $this->errorCache = []; $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path; if (!is_dir($checkPath)) { throw new LoaderError(\sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); } $this->paths[$namespace][] = rtrim($path, '/\\'); } /* * @throws LoaderError / public function prependPath(string $path, string $namespace = self::MAIN_NAMESPACE): void { // invalidate the cache $this->cache = $this->errorCache = []; $checkPath = $this->isAbsolutePath($path) ? $path : $this->rootPath.$path; if (!is_dir($checkPath)) { throw new LoaderError(\sprintf('The "%s" directory does not exist ("%s").', $path, $checkPath)); } $path = rtrim($path, '/\\'); if (!isset($this->paths[$namespace])) { $this->paths[$namespace][] = $path; } else { array_unshift($this->paths[$namespace], $path); } } public function getSourceContext(string $name): Source { if (null === $path = $this->findTemplate($name)) { return new Source('', $name, ''); } return new Source(file_get_contents($path), $name, $path); } public function getCacheKey(string $name): string { if (null === $path = $this->findTemplate($name)) { return ''; } $len = \strlen($this->rootPath); if (0 === strncmp($this->rootPath, $path, $len)) { return substr($path, $len); } return $path; } /* * @return bool / public function exists(string $name) { $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return true; } return null !== $this->findTemplate($name, false); } public function isFresh(string $name, int $time): bool { // false support to be removed in 3.0 if (null === $path = $this->findTemplate($name)) { return false; } return filemtime($path) < $time; } /* * @return string\|null / protected function findTemplate(string $name, bool $throw = true) { $name = $this->normalizeName($name); if (isset($this->cache[$name])) { return $this->cache[$name]; } if (isset($this->errorCache[$name])) { if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } try { [$namespace, $shortname] = $this->parseName($name); $this->validateName($shortname); } catch (LoaderError $e) { if (!$throw) { return null; } throw $e; } if (!isset($this->paths[$namespace])) { $this->errorCache[$name] = \sprintf('There are no registered paths for namespace "%s".', $namespace); if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } foreach ($this->paths[$namespace] as $path) { if (!$this->isAbsolutePath($path)) { $path = $this->rootPath.$path; } if (is_file($path.'/'.$shortname)) { if (false !== $realpath = realpath($path.'/'.$shortname)) { return $this->cache[$name] = $realpath; } return $this->cache[$name] = $path.'/'.$shortname; } } $this->errorCache[$name] = \sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])); if (!$throw) { return null; } throw new LoaderError($this->errorCache[$name]); } private function normalizeName(string $name): string { return preg_replace('#/{2,}#', '/', str_replace('\\', '/', $name)); } private function parseName(string $name, string $default = self::MAIN_NAMESPACE): array { if (isset($name[0]) && '@' == $name[0]) { if (false === $pos = strpos($name, '/')) { throw new LoaderError(\sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); } $namespace = substr($name, 1, $pos - 1); $shortname = substr($name, $pos + 1); return [$namespace, $shortname]; } return [$default, $name]; } private function validateName(string $name): void { if (str_contains($name, "\0")) { throw new LoaderError('A template name cannot contain NUL bytes.'); } $name = ltrim($name, '/'); $parts = explode('/', $name); $level = 0; foreach ($parts as $part) { if ('..' === $part) { --$level; } elseif ('.' !== $part) { ++$level; } if ($level < 0) { throw new LoaderError(\sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); } } } private function isAbsolutePath(string $file): bool { return strspn($file, '/\\', 0, 1) \|\| (\strlen($file) > 3 && ctype_alpha($file[0]) && ':' === $file[1] && strspn($file, '/\\', 2, 1) ) \|\| null !== parse_url($file, \PHP_URL_SCHEME) ; } } PK��xE\gڕ����twig/src/FileExtensionEscapingStrategy.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * Default autoescaping strategy based on file names. * * This strategy sets the HTML as the default autoescaping strategy, * but changes it based on the template name. * * Note that there is no runtime performance impact as the * default autoescaping strategy is set at compilation time. * * @author Fabien Potencier <fabien@symfony.com> / class FileExtensionEscapingStrategy { /* * Guesses the best autoescaping strategy based on the file name. * * @param string $name The template name * * @return string\|false The escaping strategy name to use or false to disable / public static function guess(string $name) { if (\in_array(substr($name, -1), ['/', '\\'])) { return 'html'; // return html for directories } if (str_ends_with($name, '.twig')) { $name = substr($name, 0, -5); } $extension = pathinfo($name, \PATHINFO_EXTENSION); switch ($extension) { case 'js': case 'json': return 'js'; case 'css': return 'css'; case 'txt': return false; default: return 'html'; } } } PK��xE\�7Y��>��>��twig/src/Template.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Error\Error; use Twig\Error\RuntimeError; /* * Default base class for compiled templates. * * This class is an implementation detail of how template compilation currently * works, which might change. It should never be used directly. Use $twig->load() * instead, which returns an instance of \Twig\TemplateWrapper. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / abstract class Template { public const ANY_CALL = 'any'; public const ARRAY_CALL = 'array'; public const METHOD_CALL = 'method'; protected $parent; protected $parents = []; protected $blocks = []; protected $traits = []; protected $traitAliases = []; protected $extensions = []; protected $sandbox; private $useYield; public function __construct( protected Environment $env, ) { $this->useYield = $env->useYield(); $this->extensions = $env->getExtensions(); } /* * Returns the template name. / abstract public function getTemplateName(): string; /* * Returns debug information about the template. * * @return array<int, int> Debug information / abstract public function getDebugInfo(): array; /* * Returns information about the original template source code. / abstract public function getSourceContext(): Source; /* * Returns the parent template. * * This method is for internal use only and should never be called * directly. * * @return self\|TemplateWrapper\|false The parent template or false if there is no parent / public function getParent(array $context): self\|TemplateWrapper\|false { if (null !== $this->parent) { return $this->parent; } if (!$parent = $this->doGetParent($context)) { return false; } if ($parent instanceof self \|\| $parent instanceof TemplateWrapper) { return $this->parents[$parent->getSourceContext()->getName()] = $parent; } if (!isset($this->parents[$parent])) { $this->parents[$parent] = $this->loadTemplate($parent); } return $this->parents[$parent]; } protected function doGetParent(array $context): bool\|string\|self\|TemplateWrapper { return false; } public function isTraitable(): bool { return true; } /* * Displays a parent block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to display from the parent * @param array $context The context * @param array $blocks The current set of blocks / public function displayParentBlock($name, array $context, array $blocks = []): void { foreach ($this->yieldParentBlock($name, $context, $blocks) as $data) { echo $data; } } /* * Displays a block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to display * @param array $context The context * @param array $blocks The current set of blocks * @param bool $useBlocks Whether to use the current set of blocks / public function displayBlock($name, array $context, array $blocks = [], $useBlocks = true, ?self $templateContext = null): void { foreach ($this->yieldBlock($name, $context, $blocks, $useBlocks, $templateContext) as $data) { echo $data; } } /* * Renders a parent block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to render from the parent * @param array $context The context * @param array $blocks The current set of blocks * * @return string The rendered block / public function renderParentBlock($name, array $context, array $blocks = []): string { if (!$this->useYield) { if ($this->env->isDebug()) { ob_start(); } else { ob_start(function () { return ''; }); } $this->displayParentBlock($name, $context, $blocks); return ob_get_clean(); } $content = ''; foreach ($this->yieldParentBlock($name, $context, $blocks) as $data) { $content .= $data; } return $content; } /* * Renders a block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to render * @param array $context The context * @param array $blocks The current set of blocks * @param bool $useBlocks Whether to use the current set of blocks * * @return string The rendered block / public function renderBlock($name, array $context, array $blocks = [], $useBlocks = true): string { if (!$this->useYield) { $level = ob_get_level(); if ($this->env->isDebug()) { ob_start(); } else { ob_start(function () { return ''; }); } try { $this->displayBlock($name, $context, $blocks, $useBlocks); } catch (\Throwable $e) { while (ob_get_level() > $level) { ob_end_clean(); } throw $e; } return ob_get_clean(); } $content = ''; foreach ($this->yieldBlock($name, $context, $blocks, $useBlocks) as $data) { $content .= $data; } return $content; } /* * Returns whether a block exists or not in the current context of the template. * * This method checks blocks defined in the current template * or defined in "used" traits or defined in parent templates. * * @param string $name The block name * @param array $context The context * @param array $blocks The current set of blocks * * @return bool true if the block exists, false otherwise / public function hasBlock($name, array $context, array $blocks = []): bool { if (isset($blocks[$name])) { return $blocks[$name][0] instanceof self; } if (isset($this->blocks[$name])) { return true; } if ($parent = $this->getParent($context)) { return $parent->hasBlock($name, $context); } return false; } /* * Returns all block names in the current context of the template. * * This method checks blocks defined in the current template * or defined in "used" traits or defined in parent templates. * * @param array $context The context * @param array $blocks The current set of blocks * * @return array<string> An array of block names / public function getBlockNames(array $context, array $blocks = []): array { $names = array_merge(array_keys($blocks), array_keys($this->blocks)); if ($parent = $this->getParent($context)) { $names = array_merge($names, $parent->getBlockNames($context)); } return array_unique($names); } /* * @param string\|TemplateWrapper\|array<string\|TemplateWrapper> $template / protected function loadTemplate($template, $templateName = null, $line = null, $index = null): self\|TemplateWrapper { try { if (\is_array($template)) { return $this->env->resolveTemplate($template); } if ($template instanceof TemplateWrapper) { return $template; } if ($template instanceof self) { trigger_deprecation('twig/twig', '3.9', 'Passing a "%s" instance to "%s" is deprecated.', self::class, __METHOD__); return $template; } if ($template === $this->getTemplateName()) { $class = static::class; if (false !== $pos = strrpos($class, '___', -1)) { $class = substr($class, 0, $pos); } } else { $class = $this->env->getTemplateClass($template); } return $this->env->loadTemplate($class, $template, $index); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($templateName ? new Source('', $templateName) : $this->getSourceContext()); } if ($e->getTemplateLine() > 0) { throw $e; } if (!$line) { $e->guess(); } else { $e->setTemplateLine($line); } throw $e; } } /* * @internal * @return $this / public function unwrap(): self { return $this; } /* * Returns all blocks. * * This method is for internal use only and should never be called * directly. * * @return array An array of blocks / public function getBlocks(): array { return $this->blocks; } public function display(array $context, array $blocks = []): void { foreach ($this->yield($context, $blocks) as $data) { echo $data; } } public function render(array $context): string { if (!$this->useYield) { $level = ob_get_level(); if ($this->env->isDebug()) { ob_start(); } else { ob_start(function () { return ''; }); } try { $this->display($context); } catch (\Throwable $e) { while (ob_get_level() > $level) { ob_end_clean(); } throw $e; } return ob_get_clean(); } $content = ''; foreach ($this->yield($context) as $data) { $content .= $data; } return $content; } /* * @return iterable<scalar\|\Stringable\|null> / public function yield(array $context, array $blocks = []): iterable { $context += $this->env->getGlobals(); $blocks = array_merge($this->blocks, $blocks); try { yield from $this->doDisplay($context, $blocks); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($this->getSourceContext()); } // this is mostly useful for \Twig\Error\LoaderError exceptions // see \Twig\Error\LoaderError if (-1 === $e->getTemplateLine()) { $e->guess(); } throw $e; } catch (\Throwable $e) { $e = new RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $this->getSourceContext(), $e); $e->guess(); throw $e; } } /* * @return iterable<scalar\|\Stringable\|null> / public function yieldBlock($name, array $context, array $blocks = [], $useBlocks = true, ?self $templateContext = null): iterable { if ($useBlocks && isset($blocks[$name])) { $template = $blocks[$name][0]; $block = $blocks[$name][1]; } elseif (isset($this->blocks[$name])) { $template = $this->blocks[$name][0]; $block = $this->blocks[$name][1]; } else { $template = null; $block = null; } // avoid RCEs when sandbox is enabled if (null !== $template && !$template instanceof self) { throw new \LogicException('A block must be a method on a \Twig\Template instance.'); } if (null !== $template) { try { yield from $template->$block($context, $blocks); } catch (Error $e) { if (!$e->getSourceContext()) { $e->setSourceContext($template->getSourceContext()); } // this is mostly useful for \Twig\Error\LoaderError exceptions // see \Twig\Error\LoaderError if (-1 === $e->getTemplateLine()) { $e->guess(); } throw $e; } catch (\Throwable $e) { $e = new RuntimeError(\sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, $template->getSourceContext(), $e); $e->guess(); throw $e; } } elseif ($parent = $this->getParent($context)) { yield from $parent->unwrap()->yieldBlock($name, $context, array_merge($this->blocks, $blocks), false, $templateContext ?? $this); } elseif (isset($blocks[$name])) { throw new RuntimeError(\sprintf('Block "%s" should not call parent() in "%s" as the block does not exist in the parent template "%s".', $name, $blocks[$name][0]->getTemplateName(), $this->getTemplateName()), -1, $blocks[$name][0]->getSourceContext()); } else { throw new RuntimeError(\sprintf('Block "%s" on template "%s" does not exist.', $name, $this->getTemplateName()), -1, ($templateContext ?? $this)->getSourceContext()); } } /* * Yields a parent block. * * This method is for internal use only and should never be called * directly. * * @param string $name The block name to display from the parent * @param array $context The context * @param array $blocks The current set of blocks * * @return iterable<scalar\|\Stringable\|null> / public function yieldParentBlock($name, array $context, array $blocks = []): iterable { if (isset($this->traits[$name])) { yield from $this->traits[$name][0]->yieldBlock($this->traitAliases[$name] ?? $name, $context, $blocks, false); } elseif ($parent = $this->getParent($context)) { yield from $parent->unwrap()->yieldBlock($name, $context, $blocks, false); } else { throw new RuntimeError(\sprintf('The template has no parent and no traits defining the "%s" block.', $name), -1, $this->getSourceContext()); } } protected function hasMacro(string $name, array $context): bool { if (method_exists($this, $name)) { return true; } if (!$parent = $this->getParent($context)) { return false; } return $parent->hasMacro($name, $context); } protected function getTemplateForMacro(string $name, array $context, int $line, Source $source): Template { if (method_exists($this, $name)) { return $this; } $parent = $this; while ($parent = $parent->getParent($context)) { if (method_exists($parent, $name)) { return $parent; } } throw new RuntimeError(\sprintf('Macro "%s" is not defined in template "%s".', substr($name, \strlen('macro_')), $this->getTemplateName()), $line, $source); } /* * Auto-generated method to display the template with the given context. * * @param array $context An array of parameters to pass to the template * @param array $blocks An array of blocks to pass to the template * * @return iterable<scalar\|\Stringable\|null> / abstract protected function doDisplay(array $context, array $blocks = []): iterable; } PK��xE\�N1u��+��twig/src/NodeVisitor/EscaperNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Extension\EscaperExtension; use Twig\Node\AutoEscapeNode; use Twig\Node\BlockNode; use Twig\Node\BlockReferenceNode; use Twig\Node\DoNode; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConditionalExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FilterExpression; use Twig\Node\Expression\InlinePrint; use Twig\Node\ImportNode; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Node\PrintNode; use Twig\NodeTraverser; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class EscaperNodeVisitor implements NodeVisitorInterface { private $statusStack = []; private $blocks = []; private $safeAnalysis; private $traverser; private $defaultStrategy = false; private $safeVars = []; public function __construct() { $this->safeAnalysis = new SafeAnalysisNodeVisitor(); } public function enterNode(Node $node, Environment $env): Node { if ($node instanceof ModuleNode) { if ($env->hasExtension(EscaperExtension::class) && $defaultStrategy = $env->getExtension(EscaperExtension::class)->getDefaultStrategy($node->getTemplateName())) { $this->defaultStrategy = $defaultStrategy; } $this->safeVars = []; $this->blocks = []; } elseif ($node instanceof AutoEscapeNode) { $this->statusStack[] = $node->getAttribute('value'); } elseif ($node instanceof BlockNode) { $this->statusStack[] = $this->blocks[$node->getAttribute('name')] ?? $this->needEscaping(); } elseif ($node instanceof ImportNode) { $this->safeVars[] = $node->getNode('var')->getNode('var')->getAttribute('name'); } return $node; } public function leaveNode(Node $node, Environment $env): ?Node { if ($node instanceof ModuleNode) { $this->defaultStrategy = false; $this->safeVars = []; $this->blocks = []; } elseif ($node instanceof FilterExpression) { return $this->preEscapeFilterNode($node, $env); } elseif ($node instanceof PrintNode && false !== $type = $this->needEscaping()) { $expression = $node->getNode('expr'); if ($expression instanceof ConditionalExpression && $this->shouldUnwrapConditional($expression, $env, $type)) { return new DoNode($this->unwrapConditional($expression, $env, $type), $expression->getTemplateLine()); } return $this->escapePrintNode($node, $env, $type); } if ($node instanceof AutoEscapeNode \|\| $node instanceof BlockNode) { array_pop($this->statusStack); } elseif ($node instanceof BlockReferenceNode) { $this->blocks[$node->getAttribute('name')] = $this->needEscaping(); } return $node; } private function shouldUnwrapConditional(ConditionalExpression $expression, Environment $env, string $type): bool { /* @var AbstractExpression $expr2 / $expr2 = $expression->getNode('expr2'); /* @var AbstractExpression $expr3 / $expr3 = $expression->getNode('expr3'); $expr2Safe = $this->isSafeFor($type, $expr2, $env); $expr3Safe = $this->isSafeFor($type, $expr3, $env); return $expr2Safe !== $expr3Safe; } private function unwrapConditional(ConditionalExpression $expression, Environment $env, string $type): ConditionalExpression { // convert "echo a ? b : c" to "a ? echo b : echo c" recursively /* @var AbstractExpression $expr2 / $expr2 = $expression->getNode('expr2'); if ($expr2 instanceof ConditionalExpression && $this->shouldUnwrapConditional($expr2, $env, $type)) { $expr2 = $this->unwrapConditional($expr2, $env, $type); } else { $expr2 = $this->escapeInlinePrintNode(new InlinePrint($expr2, $expr2->getTemplateLine()), $env, $type); } /* @var AbstractExpression $expr3 / $expr3 = $expression->getNode('expr3'); if ($expr3 instanceof ConditionalExpression && $this->shouldUnwrapConditional($expr3, $env, $type)) { $expr3 = $this->unwrapConditional($expr3, $env, $type); } else { $expr3 = $this->escapeInlinePrintNode(new InlinePrint($expr3, $expr3->getTemplateLine()), $env, $type); } /* @var AbstractExpression $expr1 / $expr1 = $expression->getNode('expr1'); return new ConditionalExpression($expr1, $expr2, $expr3, $expression->getTemplateLine()); } private function escapeInlinePrintNode(InlinePrint $node, Environment $env, string $type): AbstractExpression { /* @var AbstractExpression $expression / $expression = $node->getNode('node'); if ($this->isSafeFor($type, $expression, $env)) { return $node; } return new InlinePrint($this->getEscaperFilter($env, $type, $expression), $node->getTemplateLine()); } private function escapePrintNode(PrintNode $node, Environment $env, string $type): Node { /* @var AbstractExpression $expression / $expression = $node->getNode('expr'); if ($this->isSafeFor($type, $expression, $env)) { return $node; } $class = \get_class($node); return new $class($this->getEscaperFilter($env, $type, $expression), $node->getTemplateLine()); } private function preEscapeFilterNode(FilterExpression $filter, Environment $env): FilterExpression { if ($filter->hasAttribute('twig_callable')) { $type = $filter->getAttribute('twig_callable')->getPreEscape(); } else { // legacy $name = $filter->getNode('filter', false)->getAttribute('value'); $type = $env->getFilter($name)->getPreEscape(); } if (null === $type) { return $filter; } /* @var AbstractExpression $node / $node = $filter->getNode('node'); if ($this->isSafeFor($type, $node, $env)) { return $filter; } $filter->setNode('node', $this->getEscaperFilter($env, $type, $node)); return $filter; } private function isSafeFor(string $type, AbstractExpression $expression, Environment $env): bool { $safe = $this->safeAnalysis->getSafe($expression); if (null === $safe) { if (null === $this->traverser) { $this->traverser = new NodeTraverser($env, [$this->safeAnalysis]); } $this->safeAnalysis->setSafeVars($this->safeVars); $this->traverser->traverse($expression); $safe = $this->safeAnalysis->getSafe($expression); } return \in_array($type, $safe) \|\| \in_array('all', $safe); } private function needEscaping() { if (\count($this->statusStack)) { return $this->statusStack[\count($this->statusStack) - 1]; } return $this->defaultStrategy ?: false; } private function getEscaperFilter(Environment $env, string $type, AbstractExpression $node): FilterExpression { $line = $node->getTemplateLine(); $filter = $env->getFilter('escape'); $args = new Nodes([new ConstantExpression($type, $line), new ConstantExpression(null, $line), new ConstantExpression(true, $line)]); return new FilterExpression($node, $filter, $args, $line); } public function getPriority(): int { return 0; } } PK��xE\�,~��~��1��twig/src/NodeVisitor/YieldNotReadyNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Attribute\YieldReady; use Twig\Environment; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Node; /* * @internal to be removed in Twig 4 / final class YieldNotReadyNodeVisitor implements NodeVisitorInterface { private $yieldReadyNodes = []; public function __construct( private bool $useYield, ) { } public function enterNode(Node $node, Environment $env): Node { $class = \get_class($node); if ($node instanceof AbstractExpression \|\| isset($this->yieldReadyNodes[$class])) { return $node; } if (!$this->yieldReadyNodes[$class] = (bool) (new \ReflectionClass($class))->getAttributes(YieldReady::class)) { if ($this->useYield) { throw new \LogicException(\sprintf('You cannot enable the "use_yield" option of Twig as node "%s" is not marked as ready for it; please make it ready and then flag it with the #[YieldReady] attribute.', $class)); } trigger_deprecation('twig/twig', '3.9', 'Twig node "%s" is not marked as ready for using "yield" instead of "echo"; please make it ready and then flag it with the #[\Twig\Attribute\YieldReady] attribute.', $class); } return $node; } public function leaveNode(Node $node, Environment $env): ?Node { return $node; } public function getPriority(): int { return 255; } } PK��xE\��,��twig/src/NodeVisitor/AbstractNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Node\Node; /* * Used to make node visitors compatible with Twig 1.x and 2.x. * * @author Fabien Potencier <fabien@symfony.com> * * @deprecated since 3.9 (to be removed in 4.0) / abstract class AbstractNodeVisitor implements NodeVisitorInterface { final public function enterNode(Node $node, Environment $env): Node { return $this->doEnterNode($node, $env); } final public function leaveNode(Node $node, Environment $env): ?Node { return $this->doLeaveNode($node, $env); } /* * Called before child nodes are visited. * * @return Node The modified node / abstract protected function doEnterNode(Node $node, Environment $env); /* * Called after child nodes are visited. * * @return Node\|null The modified node or null if the node must be removed / abstract protected function doLeaveNode(Node $node, Environment $env); } PK��xE\�c��-��twig/src/NodeVisitor/NodeVisitorInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Node\Node; /* * Interface for node visitor classes. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeVisitorInterface { /* * Called before child nodes are visited. * * @return Node The modified node / public function enterNode(Node $node, Environment $env): Node; /* * Called after child nodes are visited. * * @return Node\|null The modified node or null if the node must be removed / public function leaveNode(Node $node, Environment $env): ?Node; /* * Returns the priority for this visitor. * * Priority should be between -10 and 10 (0 is the default). * * @return int The priority level / public function getPriority(); } PK��xE\]��a��-��twig/src/NodeVisitor/OptimizerNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Node\BlockReferenceNode; use Twig\Node\Expression\BlockReferenceExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FunctionExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\ParentExpression; use Twig\Node\ForNode; use Twig\Node\IncludeNode; use Twig\Node\Node; use Twig\Node\PrintNode; use Twig\Node\TextNode; /* * Tries to optimize the AST. * * This visitor is always the last registered one. * * You can configure which optimizations you want to activate via the * optimizer mode. * * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class OptimizerNodeVisitor implements NodeVisitorInterface { public const OPTIMIZE_ALL = -1; public const OPTIMIZE_NONE = 0; public const OPTIMIZE_FOR = 2; public const OPTIMIZE_RAW_FILTER = 4; public const OPTIMIZE_TEXT_NODES = 8; private $loops = []; private $loopsTargets = []; /* * @param int $optimizers The optimizer mode / public function __construct( private int $optimizers = -1, ) { if ($optimizers > (self::OPTIMIZE_FOR \| self::OPTIMIZE_RAW_FILTER \| self::OPTIMIZE_TEXT_NODES)) { throw new \InvalidArgumentException(\sprintf('Optimizer mode "%s" is not valid.', $optimizers)); } if (-1 !== $optimizers && self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $optimizers)) { trigger_deprecation('twig/twig', '3.11', 'The "Twig\NodeVisitor\OptimizerNodeVisitor::OPTIMIZE_RAW_FILTER" option is deprecated and does nothing.'); } if (-1 !== $optimizers && self::OPTIMIZE_TEXT_NODES === (self::OPTIMIZE_TEXT_NODES & $optimizers)) { trigger_deprecation('twig/twig', '3.12', 'The "Twig\NodeVisitor\OptimizerNodeVisitor::OPTIMIZE_TEXT_NODES" option is deprecated and does nothing.'); } } public function enterNode(Node $node, Environment $env): Node { if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { $this->enterOptimizeFor($node); } return $node; } public function leaveNode(Node $node, Environment $env): ?Node { if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { $this->leaveOptimizeFor($node); } $node = $this->optimizePrintNode($node); return $node; } /* * Optimizes print nodes. * * It replaces: * * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" / private function optimizePrintNode(Node $node): Node { if (!$node instanceof PrintNode) { return $node; } $exprNode = $node->getNode('expr'); if ($exprNode instanceof ConstantExpression && \is_string($exprNode->getAttribute('value'))) { return new TextNode($exprNode->getAttribute('value'), $exprNode->getTemplateLine()); } if ( $exprNode instanceof BlockReferenceExpression \|\| $exprNode instanceof ParentExpression ) { $exprNode->setAttribute('output', true); return $exprNode; } return $node; } /* * Optimizes "for" tag by removing the "loop" variable creation whenever possible. / private function enterOptimizeFor(Node $node): void { if ($node instanceof ForNode) { // disable the loop variable by default $node->setAttribute('with_loop', false); array_unshift($this->loops, $node); array_unshift($this->loopsTargets, $node->getNode('value_target')->getAttribute('name')); array_unshift($this->loopsTargets, $node->getNode('key_target')->getAttribute('name')); } elseif (!$this->loops) { // we are outside a loop return; } // when do we need to add the loop variable back? // the loop variable is referenced for the current loop elseif ($node instanceof NameExpression && 'loop' === $node->getAttribute('name')) { $node->setAttribute('always_defined', true); $this->addLoopToCurrent(); } // optimize access to loop targets elseif ($node instanceof NameExpression && \in_array($node->getAttribute('name'), $this->loopsTargets)) { $node->setAttribute('always_defined', true); } // block reference elseif ($node instanceof BlockReferenceNode \|\| $node instanceof BlockReferenceExpression) { $this->addLoopToCurrent(); } // include without the only attribute elseif ($node instanceof IncludeNode && !$node->getAttribute('only')) { $this->addLoopToAll(); } // include function without the with_context=false parameter elseif ($node instanceof FunctionExpression && 'include' === $node->getAttribute('name') && (!$node->getNode('arguments')->hasNode('with_context') \|\| false !== $node->getNode('arguments')->getNode('with_context')->getAttribute('value') ) ) { $this->addLoopToAll(); } // the loop variable is referenced via an attribute elseif ($node instanceof GetAttrExpression && (!$node->getNode('attribute') instanceof ConstantExpression \|\| 'parent' === $node->getNode('attribute')->getAttribute('value') ) && (true === $this->loops[0]->getAttribute('with_loop') \|\| ($node->getNode('node') instanceof NameExpression && 'loop' === $node->getNode('node')->getAttribute('name') ) ) ) { $this->addLoopToAll(); } } /* * Optimizes "for" tag by removing the "loop" variable creation whenever possible. / private function leaveOptimizeFor(Node $node): void { if ($node instanceof ForNode) { array_shift($this->loops); array_shift($this->loopsTargets); array_shift($this->loopsTargets); } } private function addLoopToCurrent(): void { $this->loops[0]->setAttribute('with_loop', true); } private function addLoopToAll(): void { foreach ($this->loops as $loop) { $loop->setAttribute('with_loop', true); } } public function getPriority(): int { return 255; } } PK��xE\��n��n��0��twig/src/NodeVisitor/SafeAnalysisNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Node\Expression\BlockReferenceExpression; use Twig\Node\Expression\ConditionalExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FilterExpression; use Twig\Node\Expression\FunctionExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\MacroReferenceExpression; use Twig\Node\Expression\MethodCallExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\ParentExpression; use Twig\Node\Node; /* * @internal / final class SafeAnalysisNodeVisitor implements NodeVisitorInterface { private $data = []; private $safeVars = []; public function setSafeVars(array $safeVars): void { $this->safeVars = $safeVars; } public function getSafe(Node $node) { $hash = spl_object_hash($node); if (!isset($this->data[$hash])) { return; } foreach ($this->data[$hash] as $bucket) { if ($bucket['key'] !== $node) { continue; } if (\in_array('html_attr', $bucket['value'])) { $bucket['value'][] = 'html'; } return $bucket['value']; } } private function setSafe(Node $node, array $safe): void { $hash = spl_object_hash($node); if (isset($this->data[$hash])) { foreach ($this->data[$hash] as &$bucket) { if ($bucket['key'] === $node) { $bucket['value'] = $safe; return; } } } $this->data[$hash][] = [ 'key' => $node, 'value' => $safe, ]; } public function enterNode(Node $node, Environment $env): Node { return $node; } public function leaveNode(Node $node, Environment $env): ?Node { if ($node instanceof ConstantExpression) { // constants are marked safe for all $this->setSafe($node, ['all']); } elseif ($node instanceof BlockReferenceExpression) { // blocks are safe by definition $this->setSafe($node, ['all']); } elseif ($node instanceof ParentExpression) { // parent block is safe by definition $this->setSafe($node, ['all']); } elseif ($node instanceof ConditionalExpression) { // intersect safeness of both operands $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); $this->setSafe($node, $safe); } elseif ($node instanceof FilterExpression) { // filter expression is safe when the filter is safe if ($node->hasAttribute('twig_callable')) { $filter = $node->getAttribute('twig_callable'); } else { // legacy $filter = $env->getFilter($node->getAttribute('name')); } if ($filter) { $safe = $filter->getSafe($node->getNode('arguments')); if (null === $safe) { $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); } $this->setSafe($node, $safe); } else { $this->setSafe($node, []); } } elseif ($node instanceof FunctionExpression) { // function expression is safe when the function is safe if ($node->hasAttribute('twig_callable')) { $function = $node->getAttribute('twig_callable'); } else { // legacy $function = $env->getFunction($node->getAttribute('name')); } if ($function) { $this->setSafe($node, $function->getSafe($node->getNode('arguments'))); } else { $this->setSafe($node, []); } } elseif ($node instanceof MethodCallExpression \|\| $node instanceof MacroReferenceExpression) { // all macro calls are safe $this->setSafe($node, ['all']); } elseif ($node instanceof GetAttrExpression && $node->getNode('node') instanceof NameExpression) { $name = $node->getNode('node')->getAttribute('name'); if (\in_array($name, $this->safeVars)) { $this->setSafe($node, ['all']); } else { $this->setSafe($node, []); } } else { $this->setSafe($node, []); } return $node; } private function intersectSafe(?array $a = null, ?array $b = null): array { if (null === $a \|\| null === $b) { return []; } if (\in_array('all', $a)) { return $b; } if (\in_array('all', $b)) { return $a; } return array_intersect($a, $b); } public function getPriority(): int { return 0; } } PK��xE\�D�&��&��+��twig/src/NodeVisitor/SandboxNodeVisitor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\NodeVisitor; use Twig\Environment; use Twig\Node\CheckSecurityCallNode; use Twig\Node\CheckSecurityNode; use Twig\Node\CheckToStringNode; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\Binary\ConcatBinary; use Twig\Node\Expression\Binary\RangeBinary; use Twig\Node\Expression\FilterExpression; use Twig\Node\Expression\FunctionExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\Unary\SpreadUnary; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\Node\Nodes; use Twig\Node\PrintNode; use Twig\Node\SetNode; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class SandboxNodeVisitor implements NodeVisitorInterface { private $inAModule = false; /* @var array<string, int> / private $tags; /* @var array<string, int> / private $filters; /* @var array<string, int> / private $functions; private $needsToStringWrap = false; public function enterNode(Node $node, Environment $env): Node { if ($node instanceof ModuleNode) { $this->inAModule = true; $this->tags = []; $this->filters = []; $this->functions = []; return $node; } elseif ($this->inAModule) { // look for tags if ($node->getNodeTag() && !isset($this->tags[$node->getNodeTag()])) { $this->tags[$node->getNodeTag()] = $node->getTemplateLine(); } // look for filters if ($node instanceof FilterExpression && !isset($this->filters[$node->getAttribute('name')])) { $this->filters[$node->getAttribute('name')] = $node->getTemplateLine(); } // look for functions if ($node instanceof FunctionExpression && !isset($this->functions[$node->getAttribute('name')])) { $this->functions[$node->getAttribute('name')] = $node->getTemplateLine(); } // the .. operator is equivalent to the range() function if ($node instanceof RangeBinary && !isset($this->functions['range'])) { $this->functions['range'] = $node->getTemplateLine(); } if ($node instanceof PrintNode) { $this->needsToStringWrap = true; $this->wrapNode($node, 'expr'); } if ($node instanceof SetNode && !$node->getAttribute('capture')) { $this->needsToStringWrap = true; } // wrap outer nodes that can implicitly call __toString() if ($this->needsToStringWrap) { if ($node instanceof ConcatBinary) { $this->wrapNode($node, 'left'); $this->wrapNode($node, 'right'); } if ($node instanceof FilterExpression) { $this->wrapNode($node, 'node'); $this->wrapArrayNode($node, 'arguments'); } if ($node instanceof FunctionExpression) { $this->wrapArrayNode($node, 'arguments'); } } } return $node; } public function leaveNode(Node $node, Environment $env): ?Node { if ($node instanceof ModuleNode) { $this->inAModule = false; $node->setNode('constructor_end', new Nodes([new CheckSecurityCallNode(), $node->getNode('constructor_end')])); $node->setNode('class_end', new Nodes([new CheckSecurityNode($this->filters, $this->tags, $this->functions), $node->getNode('class_end')])); } elseif ($this->inAModule) { if ($node instanceof PrintNode \|\| $node instanceof SetNode) { $this->needsToStringWrap = false; } } return $node; } private function wrapNode(Node $node, string $name): void { $expr = $node->getNode($name); if (($expr instanceof NameExpression \|\| $expr instanceof GetAttrExpression) && !$expr->isGenerator()) { // Simplify in 4.0 as the spread attribute has been removed there $new = new CheckToStringNode($expr); if ($expr->hasAttribute('spread')) { $new->setAttribute('spread', $expr->getAttribute('spread')); } $node->setNode($name, $new); } elseif ($expr instanceof SpreadUnary) { $this->wrapNode($expr, 'node'); } elseif ($expr instanceof ArrayExpression) { foreach ($expr as $name => $_) { $this->wrapNode($expr, $name); } } } private function wrapArrayNode(Node $node, string $name): void { $args = $node->getNode($name); foreach ($args as $name => $_) { $this->wrapNode($args, $name); } } public function getPriority(): int { return 0; } } PK��xE\ȇ�!��!��twig/src/TwigTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Node\Expression\TestExpression; /* * Represents a template test. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#test-operator / final class TwigTest extends AbstractTwigCallable { /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the test. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { parent::__construct($name, $callable, $options); $this->options = array_merge([ 'node_class' => TestExpression::class, 'one_mandatory_argument' => false, ], $this->options); } public function getType(): string { return 'test'; } public function needsCharset(): bool { return false; } public function needsEnvironment(): bool { return false; } public function needsContext(): bool { return false; } public function hasOneMandatoryArgument(): bool { return (bool) $this->options['one_mandatory_argument']; } public function getMinimalNumberOfRequiredArguments(): int { return parent::getMinimalNumberOfRequiredArguments() + 1; } } PK��xE\�H^D��twig/src/Source.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * Holds information about a non-compiled Twig template. * * @author Fabien Potencier <fabien@symfony.com> / final class Source { /* * @param string $code The template source code * @param string $name The template logical name * @param string $path The filesystem path of the template if any / public function __construct( private string $code, private string $name, private string $path = '', ) { } public function getCode(): string { return $this->code; } public function getName(): string { return $this->name; } public function getPath(): string { return $this->path; } } PK��xE\�]��"��twig/src/TwigCallableInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * @author Fabien Potencier <fabien@symfony.com> / interface TwigCallableInterface extends \Stringable { public function getName(): string; public function getType(): string; public function getDynamicName(): string; /* * @return callable\|array{class-string, string}\|null / public function getCallable(); public function getNodeClass(): string; public function needsCharset(): bool; public function needsEnvironment(): bool; public function needsContext(): bool; public function withDynamicArguments(string $name, string $dynamicName, array $arguments): self; public function getArguments(): array; public function isVariadic(): bool; public function isDeprecated(): bool; public function getDeprecatingPackage(): string; public function getDeprecatedVersion(): string; public function getAlternative(): ?string; public function getMinimalNumberOfRequiredArguments(): int; } PK��xE\�P�%��%��%��twig/src/Test/IntegrationTestCase.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Test; use PHPUnit\Framework\TestCase; use Twig\Environment; use Twig\Error\Error; use Twig\Extension\ExtensionInterface; use Twig\Loader\ArrayLoader; use Twig\RuntimeLoader\RuntimeLoaderInterface; use Twig\TwigFilter; use Twig\TwigFunction; use Twig\TwigTest; /* * Integration test helper. * * @author Fabien Potencier <fabien@symfony.com> * @author Karma Dordrak <drak@zikula.org> / abstract class IntegrationTestCase extends TestCase { /* * @deprecated since Twig 3.13, use getFixturesDirectory() instead. * * @return string / protected function getFixturesDir() { throw new \BadMethodCallException('Not implemented.'); } protected static function getFixturesDirectory(): string { throw new \BadMethodCallException('Not implemented.'); } /* * @return RuntimeLoaderInterface[] / protected function getRuntimeLoaders() { return []; } /* * @return ExtensionInterface[] / protected function getExtensions() { return []; } /* * @return TwigFilter[] / protected function getTwigFilters() { return []; } /* * @return TwigFunction[] / protected function getTwigFunctions() { return []; } /* * @return TwigTest[] / protected function getTwigTests() { return []; } /* * @dataProvider getTests / public function testIntegration($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation); } /* * @dataProvider getLegacyTests * * @group legacy / public function testLegacyIntegration($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation); } /* * @final since Twig 3.13 / public function getTests($name, $legacyTests = false) { try { $fixturesDir = static::getFixturesDirectory(); } catch (\BadMethodCallException) { trigger_deprecation('twig/twig', '3.13', 'Not overriding "%s::getFixturesDirectory()" in "%s" is deprecated. This method will be abstract in 4.0.', self::class, static::class); $fixturesDir = $this->getFixturesDir(); } $fixturesDir = realpath($fixturesDir); $tests = []; foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($fixturesDir), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) { if (!preg_match('/\.test$/', $file)) { continue; } if ($legacyTests xor str_contains($file->getRealpath(), '.legacy.test')) { continue; } $test = file_get_contents($file->getRealpath()); if (preg_match('/--TEST--\s(.?)\s(?:--CONDITION--\s(.))?\s(?:--DEPRECATION--\s(.?))?\s((?:--TEMPLATE(?:$.?$)?--(?:.?))+)\s(?:--DATA--\s(.))?\s--EXCEPTION--\s(.)/sx', $test, $match)) { $message = $match[1]; $condition = $match[2]; $deprecation = $match[3]; $templates = self::parseTemplates($match[4]); $exception = $match[6]; $outputs = [[null, $match[5], null, '']]; } elseif (preg_match('/--TEST--\s(.?)\s(?:--CONDITION--\s(.))?\s(?:--DEPRECATION--\s(.?))?\s((?:--TEMPLATE(?:$.?$)?--(?:.?))+)--DATA--.?--EXPECT--./s', $test, $match)) { $message = $match[1]; $condition = $match[2]; $deprecation = $match[3]; $templates = self::parseTemplates($match[4]); $exception = false; preg_match_all('/--DATA--(.?)(?:--CONFIG--(.?))?--EXPECT--(.?)(?=\-\-DATA\-\-\|$)/s', $test, $outputs, \PREG_SET_ORDER); } else { throw new \InvalidArgumentException(\sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file))); } $tests[str_replace($fixturesDir.'/', '', $file)] = [str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs, $deprecation]; } if ($legacyTests && !$tests) { // add a dummy test to avoid a PHPUnit message return [['not', '-', '', [], '', []]]; } return $tests; } /** * @final since Twig 3.13 / public function getLegacyTests() { return $this->getTests('testLegacyIntegration', true); } protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs, $deprecation = '') { if (!$outputs) { $this->markTestSkipped('no tests to run'); } if ($condition) { $ret = ''; eval('$ret = '.$condition.';'); if (!$ret) { $this->markTestSkipped($condition); } } foreach ($outputs as $i => $match) { $config = array_merge([ 'cache' => false, 'strict_variables' => true, ], $match[2] ? eval($match[2].';') : []); // make sure that template are always compiled even if they are the same (useful when testing with more than one data/expect sections) foreach ($templates as $j => $template) { $templates[$j] = $template.str_repeat(' ', $i); } $loader = new ArrayLoader($templates); $twig = new Environment($loader, $config); $twig->addGlobal('global', 'global'); foreach ($this->getRuntimeLoaders() as $runtimeLoader) { $twig->addRuntimeLoader($runtimeLoader); } foreach ($this->getExtensions() as $extension) { $twig->addExtension($extension); } foreach ($this->getTwigFilters() as $filter) { $twig->addFilter($filter); } foreach ($this->getTwigTests() as $test) { $twig->addTest($test); } foreach ($this->getTwigFunctions() as $function) { $twig->addFunction($function); } $deprecations = []; try { $prevHandler = set_error_handler(function ($type, $msg, $file, $line, $context = []) use (&$deprecations, &$prevHandler) { if (\E_USER_DEPRECATED === $type) { $deprecations[] = $msg; return true; } return $prevHandler ? $prevHandler($type, $msg, $file, $line, $context) : false; }); $template = $twig->load('index.twig'); } catch (\Exception $e) { if (false !== $exception) { $message = $e->getMessage(); $this->assertSame(trim($exception), trim(\sprintf('%s: %s', \get_class($e), $message))); $last = substr($message, \strlen($message) - 1); $this->assertTrue('.' === $last \|\| '?' === $last, 'Exception message must end with a dot or a question mark.'); return; } throw new Error(\sprintf('%s: %s', \get_class($e), $e->getMessage()), -1, null, $e); } finally { restore_error_handler(); } $this->assertSame($deprecation, implode("\n", $deprecations)); try { $output = trim($template->render(eval($match[1].';')), "\n "); } catch (\Exception $e) { if (false !== $exception) { $this->assertStringMatchesFormat(trim($exception), trim(\sprintf('%s: %s', \get_class($e), $e->getMessage()))); return; } $e = new Error(\sprintf('%s: %s', \get_class($e), $e->getMessage()), -1, null, $e); $output = trim(\sprintf('%s: %s', \get_class($e), $e->getMessage())); } if (false !== $exception) { [$class] = explode(':', $exception); $constraintClass = class_exists('PHPUnit\Framework\Constraint\Exception') ? 'PHPUnit\Framework\Constraint\Exception' : 'PHPUnit_Framework_Constraint_Exception'; $this->assertThat(null, new $constraintClass($class)); } $expected = trim($match[3], "\n "); if ($expected !== $output) { printf("Compiled templates that failed on case %d:\n", $i + 1); foreach (array_keys($templates) as $name) { echo "Template: $name\n"; echo $twig->compile($twig->parse($twig->tokenize($twig->getLoader()->getSourceContext($name)))); } } $this->assertEquals($expected, $output, $message.' (in '.$file.')'); } } protected static function parseTemplates($test) { $templates = []; preg_match_all('/--TEMPLATE(?:$(.?)$)?--(.?)(?=\-\-TEMPLATE\|$)/s', $test, $matches, \PREG_SET_ORDER); foreach ($matches as $match) { $templates[$match[1] ?: 'index.twig'] = $match[2]; } return $templates; } } PK��xE\wH�L��L��twig/src/Test/NodeTestCase.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Test; use PHPUnit\Framework\Attributes\BeforeClass; use PHPUnit\Framework\Attributes\DataProvider; use PHPUnit\Framework\TestCase; use Twig\Compiler; use Twig\Environment; use Twig\Loader\ArrayLoader; use Twig\Node\Node; abstract class NodeTestCase extends TestCase { /* * @var Environment / private $currentEnv; public function getTests() { return []; } /* * @return iterable<array{0: Node, 1: string, 2?: Environment\|null, 3?: bool}> / public static function provideTests(): iterable { trigger_deprecation('twig/twig', '3.13', 'Not implementing "%s()" in "%s" is deprecated. This method will be abstract in 4.0.', __METHOD__, static::class); return []; } /* * @dataProvider getTests * @dataProvider provideTests / #[DataProvider('getTests'), DataProvider('provideTests')] public function testCompile($node, $source, $environment = null, $isPattern = false) { $this->assertNodeCompilation($source, $node, $environment, $isPattern); } public function assertNodeCompilation($source, Node $node, ?Environment $environment = null, $isPattern = false) { $compiler = $this->getCompiler($environment); $compiler->compile($node); if ($isPattern) { $this->assertStringMatchesFormat($source, trim($compiler->getSource())); } else { $this->assertEquals($source, trim($compiler->getSource())); } } protected function getCompiler(?Environment $environment = null) { return new Compiler($environment ?? $this->getEnvironment()); } /* * @final since Twig 3.13 / protected function getEnvironment() { return $this->currentEnv ??= static::createEnvironment(); } protected static function createEnvironment(): Environment { return new Environment(new ArrayLoader()); } /* * @deprecated since Twig 3.13, use createVariableGetter() instead. / protected function getVariableGetter($name, $line = false) { trigger_deprecation('twig/twig', '3.13', 'Method "%s()" is deprecated, use "createVariableGetter()" instead.', __METHOD__); return self::createVariableGetter($name, $line); } final protected static function createVariableGetter(string $name, bool $line = false): string { $line = $line > 0 ? "// line $line\n" : ''; return \sprintf('%s($context["%s"] ?? null)', $line, $name); } /* * @deprecated since Twig 3.13, use createAttributeGetter() instead. / protected function getAttributeGetter() { trigger_deprecation('twig/twig', '3.13', 'Method "%s()" is deprecated, use "createAttributeGetter()" instead.', __METHOD__); return self::createAttributeGetter(); } final protected static function createAttributeGetter(): string { return 'CoreExtension::getAttribute($this->env, $this->source, '; } /* @beforeClass / #[BeforeClass] final public static function checkDataProvider(): void { $r = new \ReflectionMethod(static::class, 'getTests'); if (self::class !== $r->getDeclaringClass()->getName()) { trigger_deprecation('twig/twig', '3.13', 'Implementing "%s::getTests()" in "%s" is deprecated, implement "provideTests()" instead.', self::class, static::class); } } } PK��xE\o�]FR��R��twig/src/TwigFunction.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Node\Expression\FunctionExpression; use Twig\Node\Node; /* * Represents a template function. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#functions / final class TwigFunction extends AbstractTwigCallable { /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the function. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { parent::__construct($name, $callable, $options); $this->options = array_merge([ 'is_safe' => null, 'is_safe_callback' => null, 'node_class' => FunctionExpression::class, 'parser_callable' => null, ], $this->options); } public function getType(): string { return 'function'; } public function getParserCallable(): ?callable { return $this->options['parser_callable']; } public function getSafe(Node $functionArgs): ?array { if (null !== $this->options['is_safe']) { return $this->options['is_safe']; } if (null !== $this->options['is_safe_callback']) { return $this->options['is_safe_callback']($functionArgs); } return []; } } PK��xE\��U�r8��r8��twig/src/Parser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Error\SyntaxError; use Twig\Node\BlockNode; use Twig\Node\BlockReferenceNode; use Twig\Node\BodyNode; use Twig\Node\EmptyNode; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\Variable\AssignTemplateVariable; use Twig\Node\Expression\Variable\TemplateVariable; use Twig\Node\MacroNode; use Twig\Node\ModuleNode; use Twig\Node\Node; use Twig\Node\NodeCaptureInterface; use Twig\Node\NodeOutputInterface; use Twig\Node\Nodes; use Twig\Node\PrintNode; use Twig\Node\TextNode; use Twig\TokenParser\TokenParserInterface; use Twig\Util\ReflectionCallable; /* * @author Fabien Potencier <fabien@symfony.com> / class Parser { private $stack = []; private $stream; private $parent; private $visitors; private $expressionParser; private $blocks; private $blockStack; private $macros; private $importedSymbols; private $traits; private $embeddedTemplates = []; private $varNameSalt = 0; private $ignoreUnknownTwigCallables = false; public function __construct( private Environment $env, ) { } public function getEnvironment(): Environment { return $this->env; } public function getVarName(): string { trigger_deprecation('twig/twig', '3.15', 'The "%s()" method is deprecated.', __METHOD__); return \sprintf('__internal_parse_%d', $this->varNameSalt++); } public function parse(TokenStream $stream, $test = null, bool $dropNeedle = false): ModuleNode { $vars = get_object_vars($this); unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser'], $vars['reservedMacroNames'], $vars['varNameSalt']); $this->stack[] = $vars; // node visitors if (null === $this->visitors) { $this->visitors = $this->env->getNodeVisitors(); } if (null === $this->expressionParser) { $this->expressionParser = new ExpressionParser($this, $this->env); } $this->stream = $stream; $this->parent = null; $this->blocks = []; $this->macros = []; $this->traits = []; $this->blockStack = []; $this->importedSymbols = [[]]; $this->embeddedTemplates = []; try { $body = $this->subparse($test, $dropNeedle); if (null !== $this->parent && null === $body = $this->filterBodyNodes($body)) { $body = new EmptyNode(); } } catch (SyntaxError $e) { if (!$e->getSourceContext()) { $e->setSourceContext($this->stream->getSourceContext()); } if (!$e->getTemplateLine()) { $e->setTemplateLine($this->getCurrentToken()->getLine()); } throw $e; } $node = new ModuleNode(new BodyNode([$body]), $this->parent, new Nodes($this->blocks), new Nodes($this->macros), new Nodes($this->traits), $this->embeddedTemplates, $stream->getSourceContext()); $traverser = new NodeTraverser($this->env, $this->visitors); /* * @var ModuleNode $node / $node = $traverser->traverse($node); // restore previous stack so previous parse() call can resume working foreach (array_pop($this->stack) as $key => $val) { $this->$key = $val; } return $node; } public function shouldIgnoreUnknownTwigCallables(): bool { return $this->ignoreUnknownTwigCallables; } public function subparseIgnoreUnknownTwigCallables($test, bool $dropNeedle = false): void { $previous = $this->ignoreUnknownTwigCallables; $this->ignoreUnknownTwigCallables = true; try { $this->subparse($test, $dropNeedle); } finally { $this->ignoreUnknownTwigCallables = $previous; } } public function subparse($test, bool $dropNeedle = false): Node { $lineno = $this->getCurrentToken()->getLine(); $rv = []; while (!$this->stream->isEOF()) { switch ($this->getCurrentToken()->getType()) { case Token::TEXT_TYPE: $token = $this->stream->next(); $rv[] = new TextNode($token->getValue(), $token->getLine()); break; case Token::VAR_START_TYPE: $token = $this->stream->next(); $expr = $this->expressionParser->parseExpression(); $this->stream->expect(Token::VAR_END_TYPE); $rv[] = new PrintNode($expr, $token->getLine()); break; case Token::BLOCK_START_TYPE: $this->stream->next(); $token = $this->getCurrentToken(); if (Token::NAME_TYPE !== $token->getType()) { throw new SyntaxError('A block must start with a tag name.', $token->getLine(), $this->stream->getSourceContext()); } if (null !== $test && $test($token)) { if ($dropNeedle) { $this->stream->next(); } if (1 === \count($rv)) { return $rv[0]; } return new Nodes($rv, $lineno); } if (!$subparser = $this->env->getTokenParser($token->getValue())) { if (null !== $test) { $e = new SyntaxError(\sprintf('Unexpected "%s" tag', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); $callable = (new ReflectionCallable(new TwigTest('decision', $test)))->getCallable(); if (\is_array($callable) && $callable[0] instanceof TokenParserInterface) { $e->appendMessage(\sprintf(' (expecting closing tag for the "%s" tag defined near line %s).', $callable[0]->getTag(), $lineno)); } } else { $e = new SyntaxError(\sprintf('Unknown "%s" tag.', $token->getValue()), $token->getLine(), $this->stream->getSourceContext()); $e->addSuggestions($token->getValue(), array_keys($this->env->getTokenParsers())); } throw $e; } $this->stream->next(); $subparser->setParser($this); $node = $subparser->parse($token); if (!$node) { trigger_deprecation('twig/twig', '3.12', 'Returning "null" from "%s" is deprecated and forbidden by "TokenParserInterface".', $subparser::class); } else { $node->setNodeTag($subparser->getTag()); $rv[] = $node; } break; default: throw new SyntaxError('The lexer or the parser ended up in an unsupported state.', $this->getCurrentToken()->getLine(), $this->stream->getSourceContext()); } } if (1 === \count($rv)) { return $rv[0]; } return new Nodes($rv, $lineno); } public function getBlockStack(): array { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return $this->blockStack; } public function peekBlockStack() { return $this->blockStack[\count($this->blockStack) - 1] ?? null; } public function popBlockStack(): void { array_pop($this->blockStack); } public function pushBlockStack($name): void { $this->blockStack[] = $name; } public function hasBlock(string $name): bool { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return isset($this->blocks[$name]); } public function getBlock(string $name): Node { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return $this->blocks[$name]; } public function setBlock(string $name, BlockNode $value): void { if (isset($this->blocks[$name])) { throw new SyntaxError(\sprintf("The block '%s' has already been defined line %d.", $name, $this->blocks[$name]->getTemplateLine()), $this->getCurrentToken()->getLine(), $this->blocks[$name]->getSourceContext()); } $this->blocks[$name] = new BodyNode([$value], [], $value->getTemplateLine()); } public function hasMacro(string $name): bool { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return isset($this->macros[$name]); } public function setMacro(string $name, MacroNode $node): void { $this->macros[$name] = $node; } public function addTrait($trait): void { $this->traits[] = $trait; } public function hasTraits(): bool { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return \count($this->traits) > 0; } public function embedTemplate(ModuleNode $template) { $template->setIndex(mt_rand()); $this->embeddedTemplates[] = $template; } public function addImportedSymbol(string $type, string $alias, ?string $name = null, AbstractExpression\|AssignTemplateVariable\|null $internalRef = null): void { if ($internalRef && !$internalRef instanceof AssignTemplateVariable) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance as an internal reference is deprecated ("%s" given).', __METHOD__, AssignTemplateVariable::class, $internalRef::class); $internalRef = new AssignTemplateVariable(new TemplateVariable($internalRef->getAttribute('name'), $internalRef->getTemplateLine()), $internalRef->getAttribute('global')); } $this->importedSymbols[0][$type][$alias] = ['name' => $name, 'node' => $internalRef]; } public function getImportedSymbol(string $type, string $alias) { // if the symbol does not exist in the current scope (0), try in the main/global scope (last index) return $this->importedSymbols[0][$type][$alias] ?? ($this->importedSymbols[\count($this->importedSymbols) - 1][$type][$alias] ?? null); } public function isMainScope(): bool { return 1 === \count($this->importedSymbols); } public function pushLocalScope(): void { array_unshift($this->importedSymbols, []); } public function popLocalScope(): void { array_shift($this->importedSymbols); } public function getExpressionParser(): ExpressionParser { return $this->expressionParser; } public function getParent(): ?Node { trigger_deprecation('twig/twig', '3.12', 'Method "%s()" is deprecated.', __METHOD__); return $this->parent; } public function hasInheritance() { return $this->parent \|\| 0 < \count($this->traits); } public function setParent(?Node $parent): void { if (null === $parent) { trigger_deprecation('twig/twig', '3.12', 'Passing "null" to "%s()" is deprecated.', __METHOD__); } if (null !== $this->parent) { throw new SyntaxError('Multiple extends tags are forbidden.', $parent->getTemplateLine(), $parent->getSourceContext()); } $this->parent = $parent; } public function getStream(): TokenStream { return $this->stream; } public function getCurrentToken(): Token { return $this->stream->getCurrent(); } private function filterBodyNodes(Node $node, bool $nested = false): ?Node { // check that the body does not contain non-empty output nodes if ( ($node instanceof TextNode && !ctype_space($node->getAttribute('data'))) \|\| (!$node instanceof TextNode && !$node instanceof BlockReferenceNode && $node instanceof NodeOutputInterface) ) { if (str_contains((string) $node, \chr(0xEF).\chr(0xBB).\chr(0xBF))) { $t = substr($node->getAttribute('data'), 3); if ('' === $t \|\| ctype_space($t)) { // bypass empty nodes starting with a BOM return null; } } throw new SyntaxError('A template that extends another one cannot include content outside Twig blocks. Did you forget to put the content inside a {% block %} tag?', $node->getTemplateLine(), $this->stream->getSourceContext()); } // bypass nodes that "capture" the output if ($node instanceof NodeCaptureInterface) { // a "block" tag in such a node will serve as a block definition AND be displayed in place as well return $node; } // "block" tags that are not captured (see above) are only used for defining // the content of the block. In such a case, nesting it does not work as // expected as the definition is not part of the default template code flow. if ($nested && $node instanceof BlockReferenceNode) { throw new SyntaxError('A block definition cannot be nested under non-capturing nodes.', $node->getTemplateLine(), $this->stream->getSourceContext()); } if ($node instanceof NodeOutputInterface) { return null; } // here, $nested means "being at the root level of a child template" // we need to discard the wrapping "Node" for the "body" node // Node::class !== \get_class($node) should be removed in Twig 4.0 $nested = $nested \|\| (Node::class !== \get_class($node) && !$node instanceof Nodes); foreach ($node as $k => $n) { if (null !== $n && null === $this->filterBodyNodes($n, $nested)) { $node->removeNode($k); } } return $node; } } PK��xE\�MH!T��T��twig/src/ExpressionParser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Error\SyntaxError; use Twig\Node\EmptyNode; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\ArrowFunctionExpression; use Twig\Node\Expression\Binary\AbstractBinary; use Twig\Node\Expression\Binary\ConcatBinary; use Twig\Node\Expression\ConditionalExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\MacroReferenceExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\TestExpression; use Twig\Node\Expression\Unary\AbstractUnary; use Twig\Node\Expression\Unary\NegUnary; use Twig\Node\Expression\Unary\NotUnary; use Twig\Node\Expression\Unary\PosUnary; use Twig\Node\Expression\Unary\SpreadUnary; use Twig\Node\Expression\Variable\AssignContextVariable; use Twig\Node\Expression\Variable\ContextVariable; use Twig\Node\Expression\Variable\LocalVariable; use Twig\Node\Expression\Variable\TemplateVariable; use Twig\Node\Node; use Twig\Node\Nodes; /* * Parses expressions. * * This parser implements a "Precedence climbing" algorithm. * * @see https://www.engr.mun.ca/~theo/Misc/exp_parsing.htm * @see https://en.wikipedia.org/wiki/Operator-precedence_parser * * @author Fabien Potencier <fabien@symfony.com> / class ExpressionParser { public const OPERATOR_LEFT = 1; public const OPERATOR_RIGHT = 2; /* @var array<string, array{precedence: int, class: class-string<AbstractUnary>}> / private $unaryOperators; /* @var array<string, array{precedence: int, class: class-string<AbstractBinary>, associativity: self::OPERATOR_}> / private $binaryOperators; private $readyNodes = []; private array $precedenceChanges = []; private bool $deprecationCheck = true; public function __construct( private Parser $parser, private Environment $env, ) { $this->unaryOperators = $env->getUnaryOperators(); $this->binaryOperators = $env->getBinaryOperators(); $ops = []; foreach ($this->unaryOperators as $n => $c) { $ops[] = $c + ['name' => $n, 'type' => 'unary']; } foreach ($this->binaryOperators as $n => $c) { $ops[] = $c + ['name' => $n, 'type' => 'binary']; } foreach ($ops as $config) { if (!isset($config['precedence_change'])) { continue; } $name = $config['type'].'_'.$config['name']; $min = min($config['precedence_change']->getNewPrecedence(), $config['precedence']); $max = max($config['precedence_change']->getNewPrecedence(), $config['precedence']); foreach ($ops as $c) { if ($c['precedence'] > $min && $c['precedence'] < $max) { $this->precedenceChanges[$c['type'].'_'.$c['name']][] = $name; } } } } public function parseExpression($precedence = 0) { if (func_num_args() > 1) { trigger_deprecation('twig/twig', '3.15', 'Passing a second argument ($allowArrow) to "%s()" is deprecated.', __METHOD__); } if ($arrow = $this->parseArrow()) { return $arrow; } $expr = $this->getPrimary(); $token = $this->parser->getCurrentToken(); while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { $op = $this->binaryOperators[$token->getValue()]; $this->parser->getStream()->next(); if ('is not' === $token->getValue()) { $expr = $this->parseNotTestExpression($expr); } elseif ('is' === $token->getValue()) { $expr = $this->parseTestExpression($expr); } elseif (isset($op['callable'])) { $expr = $op['callable']($this->parser, $expr); } else { $previous = $this->setDeprecationCheck(true); try { $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); } finally { $this->setDeprecationCheck($previous); } $class = $op['class']; $expr = new $class($expr, $expr1, $token->getLine()); } $expr->setAttribute('operator', 'binary_'.$token->getValue()); $this->triggerPrecedenceDeprecations($expr, $token); $token = $this->parser->getCurrentToken(); } if (0 === $precedence) { return $this->parseConditionalExpression($expr); } return $expr; } private function triggerPrecedenceDeprecations(AbstractExpression $expr): void { // Check that the all nodes that are between the 2 precedences have explicit parentheses if (!$expr->hasAttribute('operator') \|\| !isset($this->precedenceChanges[$expr->getAttribute('operator')])) { return; } if (str_starts_with($unaryOp = $expr->getAttribute('operator'), 'unary')) { if ($expr->hasExplicitParentheses()) { return; } $target = explode('_', $unaryOp)[1]; $change = $this->unaryOperators[$target]['precedence_change']; /** @var AbstractExpression $node / $node = $expr->getNode('node'); foreach ($this->precedenceChanges as $operatorName => $changes) { if (!in_array($unaryOp, $changes)) { continue; } if ($node->hasAttribute('operator') && $operatorName === $node->getAttribute('operator')) { trigger_deprecation($change->getPackage(), $change->getVersion(), \sprintf('Add explicit parentheses around the "%s" unary operator to avoid behavior change in the next major version as its precedence will change in "%s" at line %d.', $target, $this->parser->getStream()->getSourceContext()->getName(), $node->getTemplateLine())); } } } else { foreach ($this->precedenceChanges[$expr->getAttribute('operator')] as $operatorName) { foreach ($expr as $node) { /* @var AbstractExpression $node / if ($node->hasAttribute('operator') && $operatorName === $node->getAttribute('operator') && !$node->hasExplicitParentheses()) { $op = explode('_', $operatorName)[1]; $change = $this->binaryOperators[$op]['precedence_change']; trigger_deprecation($change->getPackage(), $change->getVersion(), \sprintf('Add explicit parentheses around the "%s" binary operator to avoid behavior change in the next major version as its precedence will change in "%s" at line %d.', $op, $this->parser->getStream()->getSourceContext()->getName(), $node->getTemplateLine())); } } } } } /* * @return ArrowFunctionExpression\|null / private function parseArrow() { $stream = $this->parser->getStream(); // short array syntax (one argument, no parentheses)? if ($stream->look(1)->test(Token::ARROW_TYPE)) { $line = $stream->getCurrent()->getLine(); $token = $stream->expect(Token::NAME_TYPE); $names = [new AssignContextVariable($token->getValue(), $token->getLine())]; $stream->expect(Token::ARROW_TYPE); return new ArrowFunctionExpression($this->parseExpression(), new Nodes($names), $line); } // first, determine if we are parsing an arrow function by finding => (long form) $i = 0; if (!$stream->look($i)->test(Token::PUNCTUATION_TYPE, '(')) { return null; } ++$i; while (true) { // variable name ++$i; if (!$stream->look($i)->test(Token::PUNCTUATION_TYPE, ',')) { break; } ++$i; } if (!$stream->look($i)->test(Token::PUNCTUATION_TYPE, ')')) { return null; } ++$i; if (!$stream->look($i)->test(Token::ARROW_TYPE)) { return null; } // yes, let's parse it properly $token = $stream->expect(Token::PUNCTUATION_TYPE, '('); $line = $token->getLine(); $names = []; while (true) { $token = $stream->expect(Token::NAME_TYPE); $names[] = new AssignContextVariable($token->getValue(), $token->getLine()); if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) { break; } } $stream->expect(Token::PUNCTUATION_TYPE, ')'); $stream->expect(Token::ARROW_TYPE); return new ArrowFunctionExpression($this->parseExpression(), new Nodes($names), $line); } private function getPrimary(): AbstractExpression { $token = $this->parser->getCurrentToken(); if ($this->isUnary($token)) { $operator = $this->unaryOperators[$token->getValue()]; $this->parser->getStream()->next(); $expr = $this->parseExpression($operator['precedence']); $class = $operator['class']; $expr = new $class($expr, $token->getLine()); $expr->setAttribute('operator', 'unary_'.$token->getValue()); if ($this->deprecationCheck) { $this->triggerPrecedenceDeprecations($expr, $token); } return $this->parsePostfixExpression($expr); } elseif ($token->test(Token::PUNCTUATION_TYPE, '(')) { $this->parser->getStream()->next(); $previous = $this->setDeprecationCheck(false); try { $expr = $this->parseExpression()->setExplicitParentheses(); } finally { $this->setDeprecationCheck($previous); } $this->parser->getStream()->expect(Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); return $this->parsePostfixExpression($expr); } return $this->parsePrimaryExpression(); } private function parseConditionalExpression($expr): AbstractExpression { while ($this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, '?')) { if (!$this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ':')) { $expr2 = $this->parseExpression(); if ($this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ':')) { // Ternary operator (expr ? expr2 : expr3) $expr3 = $this->parseExpression(); } else { // Ternary without else (expr ? expr2) $expr3 = new ConstantExpression('', $this->parser->getCurrentToken()->getLine()); } } else { // Ternary without then (expr ?: expr3) $expr2 = $expr; $expr3 = $this->parseExpression(); } $expr = new ConditionalExpression($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); } return $expr; } private function isUnary(Token $token): bool { return $token->test(Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); } private function isBinary(Token $token): bool { return $token->test(Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); } public function parsePrimaryExpression() { $token = $this->parser->getCurrentToken(); switch ($token->getType()) { case Token::NAME_TYPE: $this->parser->getStream()->next(); switch ($token->getValue()) { case 'true': case 'TRUE': $node = new ConstantExpression(true, $token->getLine()); break; case 'false': case 'FALSE': $node = new ConstantExpression(false, $token->getLine()); break; case 'none': case 'NONE': case 'null': case 'NULL': $node = new ConstantExpression(null, $token->getLine()); break; default: if ('(' === $this->parser->getCurrentToken()->getValue()) { $node = $this->getFunctionNode($token->getValue(), $token->getLine()); } else { $node = new ContextVariable($token->getValue(), $token->getLine()); } } break; case Token::NUMBER_TYPE: $this->parser->getStream()->next(); $node = new ConstantExpression($token->getValue(), $token->getLine()); break; case Token::STRING_TYPE: case Token::INTERPOLATION_START_TYPE: $node = $this->parseStringExpression(); break; case Token::PUNCTUATION_TYPE: $node = match ($token->getValue()) { '[' => $this->parseSequenceExpression(), '{' => $this->parseMappingExpression(), default => throw new SyntaxError(\sprintf('Unexpected token "%s" of value "%s".', Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()), }; break; case Token::OPERATOR_TYPE: if (preg_match(Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) { // in this context, string operators are variable names $this->parser->getStream()->next(); $node = new ContextVariable($token->getValue(), $token->getLine()); break; } if ('=' === $token->getValue() && ('==' === $this->parser->getStream()->look(-1)->getValue() \|\| '!=' === $this->parser->getStream()->look(-1)->getValue())) { throw new SyntaxError(\sprintf('Unexpected operator of value "%s". Did you try to use "===" or "!==" for strict comparison? Use "is same as(value)" instead.', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); } // no break default: throw new SyntaxError(\sprintf('Unexpected token "%s" of value "%s".', Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext()); } return $this->parsePostfixExpression($node); } public function parseStringExpression() { $stream = $this->parser->getStream(); $nodes = []; // a string cannot be followed by another string in a single expression $nextCanBeString = true; while (true) { if ($nextCanBeString && $token = $stream->nextIf(Token::STRING_TYPE)) { $nodes[] = new ConstantExpression($token->getValue(), $token->getLine()); $nextCanBeString = false; } elseif ($stream->nextIf(Token::INTERPOLATION_START_TYPE)) { $nodes[] = $this->parseExpression(); $stream->expect(Token::INTERPOLATION_END_TYPE); $nextCanBeString = true; } else { break; } } $expr = array_shift($nodes); foreach ($nodes as $node) { $expr = new ConcatBinary($expr, $node, $node->getTemplateLine()); } return $expr; } /* * @deprecated since Twig 3.11, use parseSequenceExpression() instead / public function parseArrayExpression() { trigger_deprecation('twig/twig', '3.11', 'Calling "%s()" is deprecated, use "parseSequenceExpression()" instead.', __METHOD__); return $this->parseSequenceExpression(); } public function parseSequenceExpression() { $stream = $this->parser->getStream(); $stream->expect(Token::PUNCTUATION_TYPE, '[', 'A sequence element was expected'); $node = new ArrayExpression([], $stream->getCurrent()->getLine()); $first = true; while (!$stream->test(Token::PUNCTUATION_TYPE, ']')) { if (!$first) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'A sequence element must be followed by a comma'); // trailing ,? if ($stream->test(Token::PUNCTUATION_TYPE, ']')) { break; } } $first = false; if ($stream->nextIf(Token::SPREAD_TYPE)) { $expr = $this->parseExpression(); $expr->setAttribute('spread', true); $node->addElement($expr); } else { $node->addElement($this->parseExpression()); } } $stream->expect(Token::PUNCTUATION_TYPE, ']', 'An opened sequence is not properly closed'); return $node; } /* * @deprecated since Twig 3.11, use parseMappingExpression() instead / public function parseHashExpression() { trigger_deprecation('twig/twig', '3.11', 'Calling "%s()" is deprecated, use "parseMappingExpression()" instead.', __METHOD__); return $this->parseMappingExpression(); } public function parseMappingExpression() { $stream = $this->parser->getStream(); $stream->expect(Token::PUNCTUATION_TYPE, '{', 'A mapping element was expected'); $node = new ArrayExpression([], $stream->getCurrent()->getLine()); $first = true; while (!$stream->test(Token::PUNCTUATION_TYPE, '}')) { if (!$first) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'A mapping value must be followed by a comma'); // trailing ,? if ($stream->test(Token::PUNCTUATION_TYPE, '}')) { break; } } $first = false; if ($stream->nextIf(Token::SPREAD_TYPE)) { $value = $this->parseExpression(); $value->setAttribute('spread', true); $node->addElement($value); continue; } // a mapping key can be: // // a number -- 12 // * a string -- 'a' // * a name, which is equivalent to a string -- a // * an expression, which must be enclosed in parentheses -- (1 + 2) if ($token = $stream->nextIf(Token::NAME_TYPE)) { $key = new ConstantExpression($token->getValue(), $token->getLine()); // {a} is a shortcut for {a:a} if ($stream->test(Token::PUNCTUATION_TYPE, [',', '}'])) { $value = new ContextVariable($key->getAttribute('value'), $key->getTemplateLine()); $node->addElement($value, $key); continue; } } elseif (($token = $stream->nextIf(Token::STRING_TYPE)) \|\| $token = $stream->nextIf(Token::NUMBER_TYPE)) { $key = new ConstantExpression($token->getValue(), $token->getLine()); } elseif ($stream->test(Token::PUNCTUATION_TYPE, '(')) { $key = $this->parseExpression(); } else { $current = $stream->getCurrent(); throw new SyntaxError(\sprintf('A mapping key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s".', Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $stream->getSourceContext()); } $stream->expect(Token::PUNCTUATION_TYPE, ':', 'A mapping key must be followed by a colon (:)'); $value = $this->parseExpression(); $node->addElement($value, $key); } $stream->expect(Token::PUNCTUATION_TYPE, '}', 'An opened mapping is not properly closed'); return $node; } public function parsePostfixExpression($node) { while (true) { $token = $this->parser->getCurrentToken(); if (Token::PUNCTUATION_TYPE == $token->getType()) { if ('.' == $token->getValue() \|\| '[' == $token->getValue()) { $node = $this->parseSubscriptExpression($node); } elseif ('\|' == $token->getValue()) { $node = $this->parseFilterExpression($node); } else { break; } } else { break; } } return $node; } public function getFunctionNode($name, $line) { if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { return new MacroReferenceExpression($alias['node']->getNode('var'), $alias['name'], $this->createArguments($line), $line); } $args = $this->parseOnlyArguments(); $function = $this->getFunction($name, $line); if ($function->getParserCallable()) { $fakeNode = new EmptyNode($line); $fakeNode->setSourceContext($this->parser->getStream()->getSourceContext()); return ($function->getParserCallable())($this->parser, $fakeNode, $args, $line); } if (!isset($this->readyNodes[$class = $function->getNodeClass()])) { $this->readyNodes[$class] = (bool) (new \ReflectionClass($class))->getConstructor()->getAttributes(FirstClassTwigCallableReady::class); } if (!$ready = $this->readyNodes[$class]) { trigger_deprecation('twig/twig', '3.12', 'Twig node "%s" is not marked as ready for passing a "TwigFunction" in the constructor instead of its name; please update your code and then add #[FirstClassTwigCallableReady] attribute to the constructor.', $class); } return new $class($ready ? $function : $function->getName(), $args, $line); } public function parseSubscriptExpression($node) { if ('.' === $this->parser->getStream()->next()->getValue()) { return $this->parseSubscriptExpressionDot($node); } return $this->parseSubscriptExpressionArray($node); } public function parseFilterExpression($node) { $this->parser->getStream()->next(); return $this->parseFilterExpressionRaw($node); } public function parseFilterExpressionRaw($node) { if (\func_num_args() > 1) { trigger_deprecation('twig/twig', '3.12', 'Passing a second argument to "%s()" is deprecated.', __METHOD__); } while (true) { $token = $this->parser->getStream()->expect(Token::NAME_TYPE); if (!$this->parser->getStream()->test(Token::PUNCTUATION_TYPE, '(')) { $arguments = new EmptyNode(); } else { $arguments = $this->parseOnlyArguments(); } $filter = $this->getFilter($token->getValue(), $token->getLine()); $ready = true; if (!isset($this->readyNodes[$class = $filter->getNodeClass()])) { $this->readyNodes[$class] = (bool) (new \ReflectionClass($class))->getConstructor()->getAttributes(FirstClassTwigCallableReady::class); } if (!$ready = $this->readyNodes[$class]) { trigger_deprecation('twig/twig', '3.12', 'Twig node "%s" is not marked as ready for passing a "TwigFilter" in the constructor instead of its name; please update your code and then add #[FirstClassTwigCallableReady] attribute to the constructor.', $class); } $node = new $class($node, $ready ? $filter : new ConstantExpression($filter->getName(), $token->getLine()), $arguments, $token->getLine()); if (!$this->parser->getStream()->test(Token::PUNCTUATION_TYPE, '\|')) { break; } $this->parser->getStream()->next(); } return $node; } /** * Parses arguments. * * @return Node * * @throws SyntaxError / public function parseArguments() { $namedArguments = false; $definition = false; if (func_num_args() > 1) { $definition = func_get_arg(1); } if (func_num_args() > 0) { trigger_deprecation('twig/twig', '3.15', 'Passing arguments to "%s()" is deprecated.', __METHOD__); $namedArguments = func_get_arg(0); } $args = []; $stream = $this->parser->getStream(); $stream->expect(Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); $hasSpread = false; while (!$stream->test(Token::PUNCTUATION_TYPE, ')')) { if ($args) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); // if the comma above was a trailing comma, early exit the argument parse loop if ($stream->test(Token::PUNCTUATION_TYPE, ')')) { break; } } if ($definition) { $token = $stream->expect(Token::NAME_TYPE, null, 'An argument must be a name'); $value = new ContextVariable($token->getValue(), $this->parser->getCurrentToken()->getLine()); } else { if ($stream->nextIf(Token::SPREAD_TYPE)) { $hasSpread = true; $value = new SpreadUnary($this->parseExpression(), $stream->getCurrent()->getLine()); } elseif ($hasSpread) { throw new SyntaxError('Normal arguments must be placed before argument unpacking.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } else { $value = $this->parseExpression(); } } $name = null; if ($namedArguments && (($token = $stream->nextIf(Token::OPERATOR_TYPE, '=')) \|\| (!$definition && $token = $stream->nextIf(Token::PUNCTUATION_TYPE, ':')))) { if (!$value instanceof NameExpression) { throw new SyntaxError(\sprintf('A parameter name must be a string, "%s" given.', \get_class($value)), $token->getLine(), $stream->getSourceContext()); } $name = $value->getAttribute('name'); if ($definition) { $value = $this->getPrimary(); if (!$this->checkConstantExpression($value)) { throw new SyntaxError('A default value for an argument must be a constant (a boolean, a string, a number, a sequence, or a mapping).', $token->getLine(), $stream->getSourceContext()); } } else { $value = $this->parseExpression(); } } if ($definition) { if (null === $name) { $name = $value->getAttribute('name'); $value = new ConstantExpression(null, $this->parser->getCurrentToken()->getLine()); $value->setAttribute('is_implicit', true); } $args[$name] = $value; } else { if (null === $name) { $args[] = $value; } else { $args[$name] = $value; } } } $stream->expect(Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); return new Nodes($args); } public function parseAssignmentExpression() { $stream = $this->parser->getStream(); $targets = []; while (true) { $token = $this->parser->getCurrentToken(); if ($stream->test(Token::OPERATOR_TYPE) && preg_match(Lexer::REGEX_NAME, $token->getValue())) { // in this context, string operators are variable names $this->parser->getStream()->next(); } else { $stream->expect(Token::NAME_TYPE, null, 'Only variables can be assigned to'); } $targets[] = new AssignContextVariable($token->getValue(), $token->getLine()); if (!$stream->nextIf(Token::PUNCTUATION_TYPE, ',')) { break; } } return new Nodes($targets); } public function parseMultitargetExpression() { $targets = []; while (true) { $targets[] = $this->parseExpression(); if (!$this->parser->getStream()->nextIf(Token::PUNCTUATION_TYPE, ',')) { break; } } return new Nodes($targets); } private function parseNotTestExpression(Node $node): NotUnary { return new NotUnary($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine()); } private function parseTestExpression(Node $node): TestExpression { $stream = $this->parser->getStream(); $test = $this->getTest($node->getTemplateLine()); $arguments = null; if ($stream->test(Token::PUNCTUATION_TYPE, '(')) { $arguments = $this->parseOnlyArguments(); } elseif ($test->hasOneMandatoryArgument()) { $arguments = new Nodes([0 => $this->getPrimary()]); } if ('defined' === $test->getName() && $node instanceof NameExpression && null !== $alias = $this->parser->getImportedSymbol('function', $node->getAttribute('name'))) { $node = new MacroReferenceExpression($alias['node']->getNode('var'), $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine()); } $ready = $test instanceof TwigTest; if (!isset($this->readyNodes[$class = $test->getNodeClass()])) { $this->readyNodes[$class] = (bool) (new \ReflectionClass($class))->getConstructor()->getAttributes(FirstClassTwigCallableReady::class); } if (!$ready = $this->readyNodes[$class]) { trigger_deprecation('twig/twig', '3.12', 'Twig node "%s" is not marked as ready for passing a "TwigTest" in the constructor instead of its name; please update your code and then add #[FirstClassTwigCallableReady] attribute to the constructor.', $class); } return new $class($node, $ready ? $test : $test->getName(), $arguments, $this->parser->getCurrentToken()->getLine()); } private function getTest(int $line): TwigTest { $stream = $this->parser->getStream(); $name = $stream->expect(Token::NAME_TYPE)->getValue(); if ($stream->test(Token::NAME_TYPE)) { // try 2-words tests $name = $name.' '.$this->parser->getCurrentToken()->getValue(); if ($test = $this->env->getTest($name)) { $stream->next(); } } else { $test = $this->env->getTest($name); } if (!$test) { if ($this->parser->shouldIgnoreUnknownTwigCallables()) { return new TwigTest($name, fn () => ''); } $e = new SyntaxError(\sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext()); $e->addSuggestions($name, array_keys($this->env->getTests())); throw $e; } if ($test->isDeprecated()) { $stream = $this->parser->getStream(); $src = $stream->getSourceContext(); $test->triggerDeprecation($src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine()); } return $test; } private function getFunction(string $name, int $line): TwigFunction { if (!$function = $this->env->getFunction($name)) { if ($this->parser->shouldIgnoreUnknownTwigCallables()) { return new TwigFunction($name, fn () => ''); } $e = new SyntaxError(\sprintf('Unknown "%s" function.', $name), $line, $this->parser->getStream()->getSourceContext()); $e->addSuggestions($name, array_keys($this->env->getFunctions())); throw $e; } if ($function->isDeprecated()) { $src = $this->parser->getStream()->getSourceContext(); $function->triggerDeprecation($src->getPath() ?: $src->getName(), $line); } return $function; } private function getFilter(string $name, int $line): TwigFilter { if (!$filter = $this->env->getFilter($name)) { if ($this->parser->shouldIgnoreUnknownTwigCallables()) { return new TwigFilter($name, fn () => ''); } $e = new SyntaxError(\sprintf('Unknown "%s" filter.', $name), $line, $this->parser->getStream()->getSourceContext()); $e->addSuggestions($name, array_keys($this->env->getFilters())); throw $e; } if ($filter->isDeprecated()) { $src = $this->parser->getStream()->getSourceContext(); $filter->triggerDeprecation($src->getPath() ?: $src->getName(), $line); } return $filter; } // checks that the node only contains "constant" elements // to be removed in 4.0 private function checkConstantExpression(Node $node): bool { if (!($node instanceof ConstantExpression \|\| $node instanceof ArrayExpression \|\| $node instanceof NegUnary \|\| $node instanceof PosUnary )) { return false; } foreach ($node as $n) { if (!$this->checkConstantExpression($n)) { return false; } } return true; } private function setDeprecationCheck(bool $deprecationCheck): bool { $current = $this->deprecationCheck; $this->deprecationCheck = $deprecationCheck; return $current; } private function createArguments(int $line): ArrayExpression { $arguments = new ArrayExpression([], $line); foreach ($this->parseOnlyArguments() as $k => $n) { $arguments->addElement($n, new LocalVariable($k, $line)); } return $arguments; } public function parseOnlyArguments() { $args = []; $stream = $this->parser->getStream(); $stream->expect(Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); $hasSpread = false; while (!$stream->test(Token::PUNCTUATION_TYPE, ')')) { if ($args) { $stream->expect(Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); // if the comma above was a trailing comma, early exit the argument parse loop if ($stream->test(Token::PUNCTUATION_TYPE, ')')) { break; } } if ($stream->nextIf(Token::SPREAD_TYPE)) { $hasSpread = true; $value = new SpreadUnary($this->parseExpression(), $stream->getCurrent()->getLine()); } elseif ($hasSpread) { throw new SyntaxError('Normal arguments must be placed before argument unpacking.', $stream->getCurrent()->getLine(), $stream->getSourceContext()); } else { $value = $this->parseExpression(); } $name = null; if (($token = $stream->nextIf(Token::OPERATOR_TYPE, '=')) \|\| ($token = $stream->nextIf(Token::PUNCTUATION_TYPE, ':'))) { if (!$value instanceof NameExpression) { throw new SyntaxError(\sprintf('A parameter name must be a string, "%s" given.', \get_class($value)), $token->getLine(), $stream->getSourceContext()); } $name = $value->getAttribute('name'); $value = $this->parseExpression(); } if (null === $name) { $args[] = $value; } else { $args[$name] = $value; } } $stream->expect(Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); return new Nodes($args); } private function parseSubscriptExpressionDot(Node $node): AbstractExpression { $stream = $this->parser->getStream(); $token = $stream->getCurrent(); $lineno = $token->getLine(); $arguments = new ArrayExpression([], $lineno); $type = Template::ANY_CALL; if ($stream->nextIf(Token::PUNCTUATION_TYPE, '(')) { $attribute = $this->parseExpression(); $stream->expect(Token::PUNCTUATION_TYPE, ')'); } else { $token = $stream->next(); if ( Token::NAME_TYPE == $token->getType() \|\| Token::NUMBER_TYPE == $token->getType() \|\| (Token::OPERATOR_TYPE == $token->getType() && preg_match(Lexer::REGEX_NAME, $token->getValue())) ) { $attribute = new ConstantExpression($token->getValue(), $token->getLine()); } else { throw new SyntaxError(\sprintf('Expected name or number, got value "%s" of type %s.', $token->getValue(), Token::typeToEnglish($token->getType())), $token->getLine(), $stream->getSourceContext()); } } if ($stream->test(Token::PUNCTUATION_TYPE, '(')) { $type = Template::METHOD_CALL; $arguments = $this->createArguments($token->getLine()); } if ( $node instanceof NameExpression && ( null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name')) \|\| '_self' === $node->getAttribute('name') && $attribute instanceof ConstantExpression ) ) { return new MacroReferenceExpression(new TemplateVariable($node->getAttribute('name'), $node->getTemplateLine()), 'macro_'.$attribute->getAttribute('value'), $arguments, $node->getTemplateLine()); } return new GetAttrExpression($node, $attribute, $arguments, $type, $lineno); } private function parseSubscriptExpressionArray(Node $node): AbstractExpression { $stream = $this->parser->getStream(); $token = $stream->getCurrent(); $lineno = $token->getLine(); $arguments = new ArrayExpression([], $lineno); // slice? $slice = false; if ($stream->test(Token::PUNCTUATION_TYPE, ':')) { $slice = true; $attribute = new ConstantExpression(0, $token->getLine()); } else { $attribute = $this->parseExpression(); } if ($stream->nextIf(Token::PUNCTUATION_TYPE, ':')) { $slice = true; } if ($slice) { if ($stream->test(Token::PUNCTUATION_TYPE, ']')) { $length = new ConstantExpression(null, $token->getLine()); } else { $length = $this->parseExpression(); } $filter = $this->getFilter('slice', $token->getLine()); $arguments = new Nodes([$attribute, $length]); $filter = new ($filter->getNodeClass())($node, $filter, $arguments, $token->getLine()); $stream->expect(Token::PUNCTUATION_TYPE, ']'); return $filter; } $stream->expect(Token::PUNCTUATION_TYPE, ']'); return new GetAttrExpression($node, $attribute, $arguments, Template::ARRAY_CALL, $lineno); } } PK��xE\��3��3��#��twig/src/Runtime/EscaperRuntime.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Runtime; use Twig\Error\RuntimeError; use Twig\Extension\RuntimeExtensionInterface; use Twig\Markup; final class EscaperRuntime implements RuntimeExtensionInterface { /* @var array<string, callable(string $string, string $charset): string> / private $escapers = []; /* @internal / public $safeClasses = []; /* @internal / public $safeLookup = []; public function __construct( private $charset = 'UTF-8', ) { } /* * Defines a new escaper to be used via the escape filter. * * @param string $strategy The strategy name that should be used as a strategy in the escape call * @param callable(string $string, string $charset): string $callable A valid PHP callable / public function setEscaper($strategy, callable $callable) { $this->escapers[$strategy] = $callable; } /* * Gets all defined escapers. * * @return array<string, callable(string $string, string $charset): string> An array of escapers / public function getEscapers() { return $this->escapers; } /* * @param array<class-string<\Stringable>, string[]> $safeClasses / public function setSafeClasses(array $safeClasses = []) { $this->safeClasses = []; $this->safeLookup = []; foreach ($safeClasses as $class => $strategies) { $this->addSafeClass($class, $strategies); } } /* * @param class-string<\Stringable> $class * @param string[] $strategies / public function addSafeClass(string $class, array $strategies) { $class = ltrim($class, '\\'); if (!isset($this->safeClasses[$class])) { $this->safeClasses[$class] = []; } $this->safeClasses[$class] = array_merge($this->safeClasses[$class], $strategies); foreach ($strategies as $strategy) { $this->safeLookup[$strategy][$class] = true; } } /* * Escapes a string. * * @param mixed $string The value to be escaped * @param string $strategy The escaping strategy * @param string\|null $charset The charset * @param bool $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) * * @throws RuntimeError / public function escape($string, string $strategy = 'html', ?string $charset = null, bool $autoescape = false) { if ($autoescape && $string instanceof Markup) { return $string; } if (!\is_string($string)) { if ($string instanceof \Stringable) { if ($autoescape) { $c = \get_class($string); if (!isset($this->safeClasses[$c])) { $this->safeClasses[$c] = []; foreach (class_parents($string) + class_implements($string) as $class) { if (isset($this->safeClasses[$class])) { $this->safeClasses[$c] = array_unique(array_merge($this->safeClasses[$c], $this->safeClasses[$class])); foreach ($this->safeClasses[$class] as $s) { $this->safeLookup[$s][$c] = true; } } } } if (isset($this->safeLookup[$strategy][$c]) \|\| isset($this->safeLookup['all'][$c])) { return (string) $string; } } $string = (string) $string; } elseif (\in_array($strategy, ['html', 'js', 'css', 'html_attr', 'url'])) { // we return the input as is (which can be of any type) return $string; } } if ('' === $string) { return ''; } $charset = $charset ?: $this->charset; switch ($strategy) { case 'html': // see https://www.php.net/htmlspecialchars // Using a static variable to avoid initializing the array // each time the function is called. Moving the declaration on the // top of the function slow downs other escaping strategies. static $htmlspecialcharsCharsets = [ 'ISO-8859-1' => true, 'ISO8859-1' => true, 'ISO-8859-15' => true, 'ISO8859-15' => true, 'utf-8' => true, 'UTF-8' => true, 'CP866' => true, 'IBM866' => true, '866' => true, 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true, '1251' => true, 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true, 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true, 'BIG5' => true, '950' => true, 'GB2312' => true, '936' => true, 'BIG5-HKSCS' => true, 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true, 'EUC-JP' => true, 'EUCJP' => true, 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true, ]; if (isset($htmlspecialcharsCharsets[$charset])) { return htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, $charset); } if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) { // cache the lowercase variant for future iterations $htmlspecialcharsCharsets[$charset] = true; return htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, $charset); } $string = $this->convertEncoding($string, 'UTF-8', $charset); $string = htmlspecialchars($string, \ENT_QUOTES \| \ENT_SUBSTITUTE, 'UTF-8'); return iconv('UTF-8', $charset, $string); case 'js': // escape all non-alphanumeric characters // into their \x or \uHHHH representations if ('UTF-8' !== $charset) { $string = $this->convertEncoding($string, 'UTF-8', $charset); } if (!preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', function ($matches) { $char = $matches[0]; / * A few characters have short escape sequences in JSON and JavaScript. * Escape sequences supported only by JavaScript, not JSON, are omitted. * \" is also supported but omitted, because the resulting string is not HTML safe. / static $shortMap = [ '\\' => '\\\\', '/' => '\\/', "\x08" => '\b', "\x0C" => '\f', "\x0A" => '\n', "\x0D" => '\r', "\x09" => '\t', ]; if (isset($shortMap[$char])) { return $shortMap[$char]; } $codepoint = mb_ord($char, 'UTF-8'); if (0x10000 > $codepoint) { return \sprintf('\u%04X', $codepoint); } // Split characters outside the BMP into surrogate pairs // https://tools.ietf.org/html/rfc2781.html#section-2.1 $u = $codepoint - 0x10000; $high = 0xD800 \| ($u >> 10); $low = 0xDC00 \| ($u & 0x3FF); return \sprintf('\u%04X\u%04X', $high, $low); }, $string); if ('UTF-8' !== $charset) { $string = iconv('UTF-8', $charset, $string); } return $string; case 'css': if ('UTF-8' !== $charset) { $string = $this->convertEncoding($string, 'UTF-8', $charset); } if (!preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', function ($matches) { $char = $matches[0]; return \sprintf('\\%X ', 1 === \strlen($char) ? \ord($char) : mb_ord($char, 'UTF-8')); }, $string); if ('UTF-8' !== $charset) { $string = iconv('UTF-8', $charset, $string); } return $string; case 'html_attr': if ('UTF-8' !== $charset) { $string = $this->convertEncoding($string, 'UTF-8', $charset); } if (!preg_match('//u', $string)) { throw new RuntimeError('The string to escape is not a valid UTF-8 string.'); } $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', function ($matches) { /* * This function is adapted from code coming from Zend Framework. * * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (https://www.zend.com) * @license https://framework.zend.com/license/new-bsd New BSD License / $chr = $matches[0]; $ord = \ord($chr); / * The following replaces characters undefined in HTML with the * hex entity for the Unicode replacement character. / if (($ord <= 0x1F && "\t" != $chr && "\n" != $chr && "\r" != $chr) \|\| ($ord >= 0x7F && $ord <= 0x9F)) { return '�'; } / * Check if the current character to escape has a name entity we should * replace it with while grabbing the hex value of the character. / if (1 === \strlen($chr)) { / * While HTML supports far more named entities, the lowest common denominator * has become HTML5's XML Serialisation which is restricted to the those named * entities that XML supports. Using HTML entities would result in this error: * XML Parsing Error: undefined entity / static $entityMap = [ 34 => '"', / quotation mark / 38 => '&', / ampersand / 60 => '<', / less-than sign / 62 => '>', / greater-than sign / ]; if (isset($entityMap[$ord])) { return $entityMap[$ord]; } return \sprintf('&#x%02X;', $ord); } / * Per OWASP recommendations, we'll use hex entities for any other * characters where a named entity does not exist. / return \sprintf('&#x%04X;', mb_ord($chr, 'UTF-8')); }, $string); if ('UTF-8' !== $charset) { $string = iconv('UTF-8', $charset, $string); } return $string; case 'url': return rawurlencode($string); default: if (\array_key_exists($strategy, $this->escapers)) { return $this->escapers[$strategy]($string, $charset); } $validStrategies = implode('", "', array_merge(['html', 'js', 'url', 'css', 'html_attr'], array_keys($this->escapers))); throw new RuntimeError(\sprintf('Invalid escaping strategy "%s" (valid ones: "%s").', $strategy, $validStrategies)); } } private function convertEncoding(string $string, string $to, string $from) { if (!\function_exists('iconv')) { throw new RuntimeError('Unable to convert encoding: required function iconv() does not exist. You should install ext-iconv or symfony/polyfill-iconv.'); } return iconv($from, $to, $string); } } PK��xE\�Y��Y��twig/src/TemplateWrapper.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * Exposes a template to userland. * * @author Fabien Potencier <fabien@symfony.com> / final class TemplateWrapper { /* * This method is for internal use only and should never be called * directly (use Twig\Environment::load() instead). * * @internal / public function __construct( private Environment $env, private Template $template, ) { } public function render(array $context = []): string { return $this->template->render($context); } public function display(array $context = []) { // using func_get_args() allows to not expose the blocks argument // as it should only be used by internal code $this->template->display($context, \func_get_args()[1] ?? []); } public function hasBlock(string $name, array $context = []): bool { return $this->template->hasBlock($name, $context); } /* * @return string[] An array of defined template block names / public function getBlockNames(array $context = []): array { return $this->template->getBlockNames($context); } public function renderBlock(string $name, array $context = []): string { return $this->template->renderBlock($name, $context + $this->env->getGlobals()); } public function displayBlock(string $name, array $context = []) { $context += $this->env->getGlobals(); foreach ($this->template->yieldBlock($name, $context) as $data) { echo $data; } } public function getSourceContext(): Source { return $this->template->getSourceContext(); } public function getTemplateName(): string { return $this->template->getTemplateName(); } /* * @internal * * @return Template / public function unwrap() { return $this->template; } } PK��xE\Ѹ��!��twig/src/Attribute/YieldReady.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Attribute; /* * Marks nodes that are ready for using "yield" instead of "echo" or "print()" for rendering. / #[\Attribute(\Attribute::TARGET_CLASS)] final class YieldReady { } PK��xE\W��W��2��twig/src/Attribute/FirstClassTwigCallableReady.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Attribute; /* * Marks nodes that are ready to accept a TwigCallable instead of its name. / #[\Attribute(\Attribute::TARGET_METHOD)] final class FirstClassTwigCallableReady { } PK��xE\��"��"��twig/src/Token.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * @author Fabien Potencier <fabien@symfony.com> / final class Token { public const EOF_TYPE = -1; public const TEXT_TYPE = 0; public const BLOCK_START_TYPE = 1; public const VAR_START_TYPE = 2; public const BLOCK_END_TYPE = 3; public const VAR_END_TYPE = 4; public const NAME_TYPE = 5; public const NUMBER_TYPE = 6; public const STRING_TYPE = 7; public const OPERATOR_TYPE = 8; public const PUNCTUATION_TYPE = 9; public const INTERPOLATION_START_TYPE = 10; public const INTERPOLATION_END_TYPE = 11; public const ARROW_TYPE = 12; public const SPREAD_TYPE = 13; public function __construct( private int $type, private $value, private int $lineno, ) { } public function __toString() { return \sprintf('%s(%s)', self::typeToString($this->type, true), $this->value); } /* * Tests the current token for a type and/or a value. * * Parameters may be: * * just type * * type and value (or array of possible values) * * just value (or array of possible values) (NAME_TYPE is used as type) * * @param array\|string\|int $type The type to test * @param array\|string\|null $values The token value / public function test($type, $values = null): bool { if (null === $values && !\is_int($type)) { $values = $type; $type = self::NAME_TYPE; } return ($this->type === $type) && ( null === $values \|\| (\is_array($values) && \in_array($this->value, $values)) \|\| $this->value == $values ); } public function getLine(): int { return $this->lineno; } public function getType(): int { return $this->type; } public function getValue() { return $this->value; } public static function typeToString(int $type, bool $short = false): string { switch ($type) { case self::EOF_TYPE: $name = 'EOF_TYPE'; break; case self::TEXT_TYPE: $name = 'TEXT_TYPE'; break; case self::BLOCK_START_TYPE: $name = 'BLOCK_START_TYPE'; break; case self::VAR_START_TYPE: $name = 'VAR_START_TYPE'; break; case self::BLOCK_END_TYPE: $name = 'BLOCK_END_TYPE'; break; case self::VAR_END_TYPE: $name = 'VAR_END_TYPE'; break; case self::NAME_TYPE: $name = 'NAME_TYPE'; break; case self::NUMBER_TYPE: $name = 'NUMBER_TYPE'; break; case self::STRING_TYPE: $name = 'STRING_TYPE'; break; case self::OPERATOR_TYPE: $name = 'OPERATOR_TYPE'; break; case self::PUNCTUATION_TYPE: $name = 'PUNCTUATION_TYPE'; break; case self::INTERPOLATION_START_TYPE: $name = 'INTERPOLATION_START_TYPE'; break; case self::INTERPOLATION_END_TYPE: $name = 'INTERPOLATION_END_TYPE'; break; case self::ARROW_TYPE: $name = 'ARROW_TYPE'; break; case self::SPREAD_TYPE: $name = 'SPREAD_TYPE'; break; default: throw new \LogicException(\sprintf('Token of type "%s" does not exist.', $type)); } return $short ? $name : 'Twig\Token::'.$name; } public static function typeToEnglish(int $type): string { switch ($type) { case self::EOF_TYPE: return 'end of template'; case self::TEXT_TYPE: return 'text'; case self::BLOCK_START_TYPE: return 'begin of statement block'; case self::VAR_START_TYPE: return 'begin of print statement'; case self::BLOCK_END_TYPE: return 'end of statement block'; case self::VAR_END_TYPE: return 'end of print statement'; case self::NAME_TYPE: return 'name'; case self::NUMBER_TYPE: return 'number'; case self::STRING_TYPE: return 'string'; case self::OPERATOR_TYPE: return 'operator'; case self::PUNCTUATION_TYPE: return 'punctuation'; case self::INTERPOLATION_START_TYPE: return 'begin of string interpolation'; case self::INTERPOLATION_END_TYPE: return 'end of string interpolation'; case self::ARROW_TYPE: return 'arrow function'; case self::SPREAD_TYPE: return 'spread operator'; default: throw new \LogicException(\sprintf('Token of type "%s" does not exist.', $type)); } } } PK��xE\k2��$��twig/src/Resources/string_loader.phpnu��[��<?php / * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / use Twig\Environment; use Twig\Extension\StringLoaderExtension; use Twig\TemplateWrapper; /* * @internal * * @deprecated since Twig 3.9 / function twig_template_from_string(Environment $env, $template, ?string $name = null): TemplateWrapper { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return StringLoaderExtension::templateFromString($env, $template, $name); } PK��xE\�zDS��twig/src/Resources/escaper.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / use Twig\Environment; use Twig\Extension\EscaperExtension; use Twig\Node\Node; use Twig\Runtime\EscaperRuntime; /* * @internal * * @deprecated since Twig 3.9 / function twig_raw_filter($string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $string; } /* * @internal * * @deprecated since Twig 3.9 / function twig_escape_filter(Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $env->getRuntime(EscaperRuntime::class)->escape($string, $strategy, $charset, $autoescape); } /* * @internal * * @deprecated since Twig 3.9 / function twig_escape_filter_is_safe(Node $filterArgs) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return EscaperExtension::escapeFilterIsSafe($filterArgs); } PK��xE\�69qB��B��twig/src/Resources/debug.phpnu��[��<?php / * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / use Twig\Environment; use Twig\Extension\DebugExtension; /* * @internal * * @deprecated since Twig 3.9 / function twig_var_dump(Environment $env, $context, ...$vars) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); DebugExtension::dump($env, $context, ...$vars); } PK��xE\t ��3��3��twig/src/Resources/core.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / use Twig\Environment; use Twig\Extension\CoreExtension; /* * @internal * * @deprecated since Twig 3.9 / function twig_cycle($values, $position) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::cycle($values, $position); } /* * @internal * * @deprecated since Twig 3.9 / function twig_random(Environment $env, $values = null, $max = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::random($env->getCharset(), $values, $max); } /* * @internal * * @deprecated since Twig 3.9 / function twig_date_format_filter(Environment $env, $date, $format = null, $timezone = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $env->getExtension(CoreExtension::class)->formatDate($date, $format, $timezone); } /* * @internal * * @deprecated since Twig 3.9 / function twig_date_modify_filter(Environment $env, $date, $modifier) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $env->getExtension(CoreExtension::class)->modifyDate($date, $modifier); } /* * @internal * * @deprecated since Twig 3.9 / function twig_sprintf($format, ...$values) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::sprintf($format, ...$values); } /* * @internal * * @deprecated since Twig 3.9 / function twig_date_converter(Environment $env, $date = null, $timezone = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $env->getExtension(CoreExtension::class)->convertDate($date, $timezone); } /* * @internal * * @deprecated since Twig 3.9 / function twig_replace_filter($str, $from) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::replace($str, $from); } /* * @internal * * @deprecated since Twig 3.9 / function twig_round($value, $precision = 0, $method = 'common') { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::round($value, $precision, $method); } /* * @internal * * @deprecated since Twig 3.9 / function twig_number_format_filter(Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return $env->getExtension(CoreExtension::class)->formatNumber($number, $decimal, $decimalPoint, $thousandSep); } /* * @internal * * @deprecated since Twig 3.9 / function twig_urlencode_filter($url) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::urlencode($url); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_merge(...$arrays) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::merge(...$arrays); } /* * @internal * * @deprecated since Twig 3.9 / function twig_slice(Environment $env, $item, $start, $length = null, $preserveKeys = false) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::slice($env->getCharset(), $item, $start, $length, $preserveKeys); } /* * @internal * * @deprecated since Twig 3.9 / function twig_first(Environment $env, $item) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::first($env->getCharset(), $item); } /* * @internal * * @deprecated since Twig 3.9 / function twig_last(Environment $env, $item) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::last($env->getCharset(), $item); } /* * @internal * * @deprecated since Twig 3.9 / function twig_join_filter($value, $glue = '', $and = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::join($value, $glue, $and); } /* * @internal * * @deprecated since Twig 3.9 / function twig_split_filter(Environment $env, $value, $delimiter, $limit = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::split($env->getCharset(), $value, $delimiter, $limit); } /* * @internal * * @deprecated since Twig 3.9 / function twig_get_array_keys_filter($array) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::keys($array); } /* * @internal * * @deprecated since Twig 3.9 / function twig_reverse_filter(Environment $env, $item, $preserveKeys = false) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::reverse($env->getCharset(), $item, $preserveKeys); } /* * @internal * * @deprecated since Twig 3.9 / function twig_sort_filter(Environment $env, $array, $arrow = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::sort($env, $array, $arrow); } /* * @internal * * @deprecated since Twig 3.9 / function twig_matches(string $regexp, ?string $str) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::matches($regexp, $str); } /* * @internal * * @deprecated since Twig 3.9 / function twig_trim_filter($string, $characterMask = null, $side = 'both') { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::trim($string, $characterMask, $side); } /* * @internal * * @deprecated since Twig 3.9 / function twig_nl2br($string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::nl2br($string); } /* * @internal * * @deprecated since Twig 3.9 / function twig_spaceless($content) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::spaceless($content); } /* * @internal * * @deprecated since Twig 3.9 / function twig_convert_encoding($string, $to, $from) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::convertEncoding($string, $to, $from); } /* * @internal * * @deprecated since Twig 3.9 / function twig_length_filter(Environment $env, $thing) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::length($env->getCharset(), $thing); } /* * @internal * * @deprecated since Twig 3.9 / function twig_upper_filter(Environment $env, $string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::upper($env->getCharset(), $string); } /* * @internal * * @deprecated since Twig 3.9 / function twig_lower_filter(Environment $env, $string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::lower($env->getCharset(), $string); } /* * @internal * * @deprecated since Twig 3.9 / function twig_striptags($string, $allowable_tags = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::striptags($string, $allowable_tags); } /* * @internal * * @deprecated since Twig 3.9 / function twig_title_string_filter(Environment $env, $string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::titleCase($env->getCharset(), $string); } /* * @internal * * @deprecated since Twig 3.9 / function twig_capitalize_string_filter(Environment $env, $string) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::capitalize($env->getCharset(), $string); } /* * @internal * * @deprecated since Twig 3.9 / function twig_test_empty($value) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::testEmpty($value); } /* * @internal * * @deprecated since Twig 3.9 / function twig_test_iterable($value) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return is_iterable($value); } /* * @internal * * @deprecated since Twig 3.9 / function twig_include(Environment $env, $context, $template, $variables = [], $withContext = true, $ignoreMissing = false, $sandboxed = false) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::include($env, $context, $template, $variables, $withContext, $ignoreMissing, $sandboxed); } /* * @internal * * @deprecated since Twig 3.9 / function twig_source(Environment $env, $name, $ignoreMissing = false) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::source($env, $name, $ignoreMissing); } /* * @internal * * @deprecated since Twig 3.9 / function twig_constant($constant, $object = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::constant($constant, $object); } /* * @internal * * @deprecated since Twig 3.9 / function twig_constant_is_defined($constant, $object = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::constant($constant, $object, true); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_batch($items, $size, $fill = null, $preserveKeys = true) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::batch($items, $size, $fill, $preserveKeys); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_column($array, $name, $index = null): array { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::column($array, $name, $index); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_filter(Environment $env, $array, $arrow) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::filter($env, $array, $arrow); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_map(Environment $env, $array, $arrow) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::map($env, $array, $arrow); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_reduce(Environment $env, $array, $arrow, $initial = null) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::reduce($env, $array, $arrow, $initial); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_some(Environment $env, $array, $arrow) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::arraySome($env, $array, $arrow); } /* * @internal * * @deprecated since Twig 3.9 / function twig_array_every(Environment $env, $array, $arrow) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); return CoreExtension::arrayEvery($env, $array, $arrow); } /* * @internal * * @deprecated since Twig 3.9 / function twig_check_arrow_in_sandbox(Environment $env, $arrow, $thing, $type) { trigger_deprecation('twig/twig', '3.9', 'Using the internal "%s" function is deprecated.', __FUNCTION__); CoreExtension::checkArrow($env, $arrow, $thing, $type); } PK��xE\\�b��b�� twig/src/Node/AutoEscapeNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents an autoescape node. * * The value is the escaping strategy (can be html, js, ...) * * The true value is equivalent to html. * * If autoescaping is disabled, then the value is false. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class AutoEscapeNode extends Node { public function __construct($value, Node $body, int $lineno) { parent::__construct(['body' => $body], ['value' => $value], $lineno); } public function compile(Compiler $compiler): void { $compiler->subcompile($this->getNode('body')); } } PK��xE\CȖB��twig/src/Node/CaptureNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a node for which we need to capture the output. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class CaptureNode extends Node { public function __construct(Node $body, int $lineno) { parent::__construct(['body' => $body], ['raw' => false], $lineno); } public function compile(Compiler $compiler): void { $useYield = $compiler->getEnvironment()->useYield(); if (!$this->getAttribute('raw')) { $compiler->raw("('' === \$tmp = "); } $compiler ->raw($useYield ? "implode('', iterator_to_array(" : '\\Twig\\Extension\\CoreExtension::captureOutput(') ->raw("(function () use (&\$context, \$macros, \$blocks) {\n") ->indent() ->subcompile($this->getNode('body')) ->write("yield from [];\n") ->outdent() ->write('})()') ; if ($useYield) { $compiler->raw(', false))'); } else { $compiler->raw(')'); } if (!$this->getAttribute('raw')) { $compiler->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset());"); } else { $compiler->raw(';'); } } } PK��xE\�V��twig/src/Node/FlushNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a flush node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class FlushNode extends Node { public function __construct(int $lineno) { parent::__construct([], [], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); if ($compiler->getEnvironment()->useYield()) { $compiler->write("yield '';\n"); } $compiler->write("flush();\n"); } } PK��xE\�3��twig/src/Node/ForLoopNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Internal node used by the for node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class ForLoopNode extends Node { public function __construct(int $lineno) { parent::__construct([], ['with_loop' => false, 'ifexpr' => false, 'else' => false], $lineno); } public function compile(Compiler $compiler): void { if ($this->getAttribute('else')) { $compiler->write("\$context['_iterated'] = true;\n"); } if ($this->getAttribute('with_loop')) { $compiler ->write("++\$context['loop']['index0'];\n") ->write("++\$context['loop']['index'];\n") ->write("\$context['loop']['first'] = false;\n") ->write("if (isset(\$context['loop']['revindex0'], \$context['loop']['revindex'])) {\n") ->indent() ->write("--\$context['loop']['revindex0'];\n") ->write("--\$context['loop']['revindex'];\n") ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n") ->outdent() ->write("}\n") ; } } } PK��xE\��{��twig/src/Node/BodyNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; /* * Represents a body node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class BodyNode extends Node { } PK��xE\��x��x��twig/src/Node/EmbedNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConstantExpression; /* * Represents an embed node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class EmbedNode extends IncludeNode { // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) public function __construct(string $name, int $index, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno) { parent::__construct(new ConstantExpression('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno); $this->setAttribute('name', $name); $this->setAttribute('index', $index); } protected function addGetTemplate(Compiler $compiler, string $template = ''): void { $compiler ->raw('$this->loadTemplate(') ->string($this->getAttribute('name')) ->raw(', ') ->repr($this->getTemplateName()) ->raw(', ') ->repr($this->getTemplateLine()) ->raw(', ') ->string($this->getAttribute('index')) ->raw(')') ; if ($this->getAttribute('ignore_missing')) { $compiler ->raw(";\n") ->write(\sprintf("\$%s->getParent(\$context);\n", $template)) ; } } } PK��xE\;�/��twig/src/Node/EmptyNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; /* * Represents an empty node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] final class EmptyNode extends Node { public function __construct(int $lineno = 0) { parent::__construct([], [], $lineno); } } PK��xE\4��#��twig/src/Node/CheckSecurityNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class CheckSecurityNode extends Node { private $usedFilters; private $usedTags; private $usedFunctions; /* * @param array<string, int> $usedFilters * @param array<string, int> $usedTags * @param array<string, int> $usedFunctions / public function __construct(array $usedFilters, array $usedTags, array $usedFunctions) { $this->usedFilters = $usedFilters; $this->usedTags = $usedTags; $this->usedFunctions = $usedFunctions; parent::__construct(); } public function compile(Compiler $compiler): void { $compiler ->write("\n") ->write("public function checkSecurity()\n") ->write("{\n") ->indent() ->write('static $tags = ')->repr(array_filter($this->usedTags))->raw(";\n") ->write('static $filters = ')->repr(array_filter($this->usedFilters))->raw(";\n") ->write('static $functions = ')->repr(array_filter($this->usedFunctions))->raw(";\n\n") ->write("try {\n") ->indent() ->write("\$this->sandbox->checkSecurity(\n") ->indent() ->write(!$this->usedTags ? "[],\n" : "['".implode("', '", array_keys($this->usedTags))."'],\n") ->write(!$this->usedFilters ? "[],\n" : "['".implode("', '", array_keys($this->usedFilters))."'],\n") ->write(!$this->usedFunctions ? "[],\n" : "['".implode("', '", array_keys($this->usedFunctions))."'],\n") ->write("\$this->source\n") ->outdent() ->write(");\n") ->outdent() ->write("} catch (SecurityError \$e) {\n") ->indent() ->write("\$e->setSourceContext(\$this->source);\n\n") ->write("if (\$e instanceof SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n") ->indent() ->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n") ->outdent() ->write("} elseif (\$e instanceof SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n") ->indent() ->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n") ->outdent() ->write("} elseif (\$e instanceof SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n") ->indent() ->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n") ->outdent() ->write("}\n\n") ->write("throw \$e;\n") ->outdent() ->write("}\n\n") ->outdent() ->write("}\n") ; } } PK��xE\M��twig/src/Node/BlockNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a block node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class BlockNode extends Node { public function __construct(string $name, Node $body, int $lineno) { parent::__construct(['body' => $body], ['name' => $name], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write("/\n") ->write(" @return iterable<null\|scalar\|\Stringable>\n") ->write(" /\n") ->write(\sprintf("public function block_%s(array \$context, array \$blocks = []): iterable\n", $this->getAttribute('name')), "{\n") ->indent() ->write("\$macros = \$this->macros;\n") ; $compiler ->subcompile($this->getNode('body')) ->write("yield from [];\n") ->outdent() ->write("}\n\n") ; } } PK��xE\K�+Y��!��twig/src/Node/NameDeprecation.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; /* * Represents a deprecation for a named node or attribute on a Node. * * @author Fabien Potencier <fabien@symfony.com> / class NameDeprecation { private $package; private $version; private $newName; public function __construct(string $package = '', string $version = '', string $newName = '') { $this->package = $package; $this->version = $version; $this->newName = $newName; } public function getPackage(): string { return $this->package; } public function getVersion(): string { return $this->version; } public function getNewName(): string { return $this->newName; } } PK��xE\.�E�=��=��twig/src/Node/IfNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents an if node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class IfNode extends Node { public function __construct(Node $tests, ?Node $else, int $lineno) { $nodes = ['tests' => $tests]; if (null !== $else) { $nodes['else'] = $else; } parent::__construct($nodes, [], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); for ($i = 0, $count = \count($this->getNode('tests')); $i < $count; $i += 2) { if ($i > 0) { $compiler ->outdent() ->write('} elseif (') ; } else { $compiler ->write('if (') ; } $compiler ->subcompile($this->getNode('tests')->getNode((string) $i)) ->raw(") {\n") ->indent() ; // The node might not exists if the content is empty if ($this->getNode('tests')->hasNode((string) ($i + 1))) { $compiler->subcompile($this->getNode('tests')->getNode((string) ($i + 1))); } } if ($this->hasNode('else')) { $compiler ->outdent() ->write("} else {\n") ->indent() ->subcompile($this->getNode('else')) ; } $compiler ->outdent() ->write("}\n"); } } PK��xE\��&��twig/src/Node/NodeCaptureInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; /* * Represents a node that captures any nested displayable nodes. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeCaptureInterface { } PK��xE\�}\^��twig/src/Node/PrintNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; /* * Represents a node that outputs an expression. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class PrintNode extends Node implements NodeOutputInterface { public function __construct(AbstractExpression $expr, int $lineno) { parent::__construct(['expr' => $expr], [], $lineno); } public function compile(Compiler $compiler): void { /* @var AbstractExpression / $expr = $this->getNode('expr'); $compiler ->addDebugInfo($this) ->write($expr->isGenerator() ? 'yield from ' : 'yield ') ->subcompile($expr) ->raw(";\n") ; } } PK��xE\;��2��twig/src/Node/Expression/ConditionalExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; class ConditionalExpression extends AbstractExpression { public function __construct(AbstractExpression $expr1, AbstractExpression $expr2, AbstractExpression $expr3, int $lineno) { parent::__construct(['expr1' => $expr1, 'expr2' => $expr2, 'expr3' => $expr3], [], $lineno); } public function compile(Compiler $compiler): void { // Ternary with no then uses Elvis operator if ($this->getNode('expr1') === $this->getNode('expr2')) { $compiler ->raw('((') ->subcompile($this->getNode('expr1')) ->raw(') ?: (') ->subcompile($this->getNode('expr3')) ->raw('))'); } else { $compiler ->raw('((') ->subcompile($this->getNode('expr1')) ->raw(') ? (') ->subcompile($this->getNode('expr2')) ->raw(') : (') ->subcompile($this->getNode('expr3')) ->raw('))'); } } } PK��xE\'N۪��/��twig/src/Node/Expression/AbstractExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Node\Node; /* * Abstract class for all nodes that represents an expression. * * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractExpression extends Node { public function isGenerator(): bool { return $this->hasAttribute('is_generator') && $this->getAttribute('is_generator'); } /* * @return static / public function setExplicitParentheses(): self { $this->setAttribute('with_parentheses', true); return $this; } public function hasExplicitParentheses(): bool { return $this->hasAttribute('with_parentheses') && $this->getAttribute('with_parentheses'); } } PK��xE\�T�a ��a ��5��twig/src/Node/Expression/BlockReferenceExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Node; /* * Represents a block call node. * * @author Fabien Potencier <fabien@symfony.com> / class BlockReferenceExpression extends AbstractExpression { /* * @param AbstractExpression $name / public function __construct(Node $name, ?Node $template, int $lineno) { if (!$name instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } $nodes = ['name' => $name]; if (null !== $template) { $nodes['template'] = $template; } parent::__construct($nodes, ['is_defined_test' => false, 'output' => false], $lineno); } public function compile(Compiler $compiler): void { if ($this->getAttribute('is_defined_test')) { $this->compileTemplateCall($compiler, 'hasBlock'); } else { if ($this->getAttribute('output')) { $compiler->addDebugInfo($this); $compiler->write('yield from '); $this ->compileTemplateCall($compiler, 'yieldBlock') ->raw(";\n"); } else { $this->compileTemplateCall($compiler, 'renderBlock'); } } } private function compileTemplateCall(Compiler $compiler, string $method): Compiler { if (!$this->hasNode('template')) { $compiler->write('$this'); } else { $compiler ->write('$this->loadTemplate(') ->subcompile($this->getNode('template')) ->raw(', ') ->repr($this->getTemplateName()) ->raw(', ') ->repr($this->getTemplateLine()) ->raw(')') ; } $compiler->raw(\sprintf('->unwrap()->%s', $method)); return $this->compileBlockArguments($compiler); } private function compileBlockArguments(Compiler $compiler): Compiler { $compiler ->raw('(') ->subcompile($this->getNode('name')) ->raw(', $context'); if (!$this->hasNode('template')) { $compiler->raw(', $blocks'); } return $compiler->raw(')'); } } PK��xE\u�g�?��?��5��twig/src/Node/Expression/MacroReferenceExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Expression\Variable\TemplateVariable; /* * Represents a macro call node. * * @author Fabien Potencier <fabien@symfony.com> / class MacroReferenceExpression extends AbstractExpression { public function __construct(TemplateVariable $template, string $name, AbstractExpression $arguments, int $lineno) { parent::__construct(['template' => $template, 'arguments' => $arguments], ['name' => $name, 'is_defined_test' => false], $lineno); } public function compile(Compiler $compiler): void { if ($this->getAttribute('is_defined_test')) { $compiler ->subcompile($this->getNode('template')) ->raw('->hasMacro(') ->repr($this->getAttribute('name')) ->raw(', $context') ->raw(')') ; return; } $compiler ->subcompile($this->getNode('template')) ->raw('->getTemplateForMacro(') ->repr($this->getAttribute('name')) ->raw(', $context, ') ->repr($this->getTemplateLine()) ->raw(', $this->getSourceContext())') ->raw(\sprintf('->%s', $this->getAttribute('name'))) ->raw('(...') ->subcompile($this->getNode('arguments')) ->raw(')') ; } } PK��xE\meWΧ����twig/src/Node/Expression/Test/EvenTest.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks if a number is even. * * {{ var is even }} * * @author Fabien Potencier <fabien@symfony.com> / class EvenTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(') ->subcompile($this->getNode('node')) ->raw(' % 2 == 0') ->raw(')') ; } } PK��xE\��,��twig/src/Node/Expression/Test/SameasTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks if a variable is the same as another one (=== in PHP). * * @author Fabien Potencier <fabien@symfony.com> / class SameasTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(') ->subcompile($this->getNode('node')) ->raw(' === ') ->subcompile($this->getNode('arguments')->getNode('0')) ->raw(')') ; } } PK��xE\=kwI��)��twig/src/Node/Expression/Test/OddTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks if a number is odd. * * {{ var is odd }} * * @author Fabien Potencier <fabien@symfony.com> / class OddTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(') ->subcompile($this->getNode('node')) ->raw(' % 2 != 0') ->raw(')') ; } } PK��xE\�y�^ ��^ ��-��twig/src/Node/Expression/Test/DefinedTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\BlockReferenceExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FunctionExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\MacroReferenceExpression; use Twig\Node\Expression\MethodCallExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\TestExpression; use Twig\Node\Node; use Twig\TwigTest; /* * Checks if a variable is defined in the current context. * * {# defined works with variable names and variable attributes #} * {% if foo is defined %} * {# ... #} * {% endif %} * * @author Fabien Potencier <fabien@symfony.com> / class DefinedTest extends TestExpression { /* * @param AbstractExpression $node / #[FirstClassTwigCallableReady] public function __construct(Node $node, TwigTest\|string $name, ?Node $arguments, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } if ($node instanceof NameExpression) { $node->setAttribute('is_defined_test', true); } elseif ($node instanceof GetAttrExpression) { $node->setAttribute('is_defined_test', true); $this->changeIgnoreStrictCheck($node); } elseif ($node instanceof BlockReferenceExpression) { $node->setAttribute('is_defined_test', true); } elseif ($node instanceof MacroReferenceExpression) { $node->setAttribute('is_defined_test', true); } elseif ($node instanceof FunctionExpression && 'constant' === $node->getAttribute('name')) { $node->setAttribute('is_defined_test', true); } elseif ($node instanceof ConstantExpression \|\| $node instanceof ArrayExpression) { $node = new ConstantExpression(true, $node->getTemplateLine()); } elseif ($node instanceof MethodCallExpression) { $node->setAttribute('is_defined_test', true); } else { throw new SyntaxError('The "defined" test only works with simple variables.', $lineno); } if (\is_string($name) && 'defined' !== $name) { trigger_deprecation('twig/twig', '3.12', 'Creating a "DefinedTest" instance with a test name that is not "defined" is deprecated.'); } parent::__construct($node, $name, $arguments, $lineno); } private function changeIgnoreStrictCheck(GetAttrExpression $node) { $node->setAttribute('optimizable', false); $node->setAttribute('ignore_strict_check', true); if ($node->getNode('node') instanceof GetAttrExpression) { $this->changeIgnoreStrictCheck($node->getNode('node')); } } public function compile(Compiler $compiler): void { $compiler->subcompile($this->getNode('node')); } } PK��xE\�b��1��twig/src/Node/Expression/Test/DivisiblebyTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks if a variable is divisible by a number. * * {% if loop.index is divisible by(3) %} * * @author Fabien Potencier <fabien@symfony.com> / class DivisiblebyTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(0 == ') ->subcompile($this->getNode('node')) ->raw(' % ') ->subcompile($this->getNode('arguments')->getNode('0')) ->raw(')') ; } } PK��xE\��`V����twig/src/Node/Expression/Test/NullTest.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks that a variable is null. * * {{ var is none }} * * @author Fabien Potencier <fabien@symfony.com> / class NullTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(null === ') ->subcompile($this->getNode('node')) ->raw(')') ; } } PK��xE\�ޢ��.��twig/src/Node/Expression/Test/ConstantTest.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Test; use Twig\Compiler; use Twig\Node\Expression\TestExpression; /* * Checks if a variable is the exact same value as a constant. * * {% if post.status is constant('Post::PUBLISHED') %} * the status attribute is exactly the same as Post::PUBLISHED * {% endif %} * * @author Fabien Potencier <fabien@symfony.com> / class ConstantTest extends TestExpression { public function compile(Compiler $compiler): void { $compiler ->raw('(') ->subcompile($this->getNode('node')) ->raw(' === constant(') ; if ($this->getNode('arguments')->hasNode('1')) { $compiler ->raw('get_class(') ->subcompile($this->getNode('arguments')->getNode('1')) ->raw(')."::".') ; } $compiler ->subcompile($this->getNode('arguments')->getNode('0')) ->raw('))') ; } } PK��xE\ff $��/��twig/src/Node/Expression/TempNameExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Error\SyntaxError; class TempNameExpression extends AbstractExpression { public const RESERVED_NAMES = ['varargs', 'context', 'macros', 'blocks', 'this']; public function __construct(string\|int\|null $name, int $lineno) { // All names supported by ExpressionParser::parsePrimaryExpression() should be excluded if ($name && \in_array(strtolower($name), ['true', 'false', 'none', 'null'])) { throw new SyntaxError(\sprintf('You cannot assign a value to "%s".', $name), $lineno); } if (self::class === static::class) { trigger_deprecation('twig/twig', '3.15', 'The "%s" class is deprecated.', self::class); } if (null !== $name && (is_int($name) \|\| ctype_digit($name))) { $name = (int) $name; } elseif (in_array($name, self::RESERVED_NAMES)) { $name = '_'.$name.'_'; } parent::__construct([], ['name' => $name], $lineno); } public function compile(Compiler $compiler): void { if (null === $this->getAttribute('name')) { $this->setAttribute('name', $compiler->getVarName()); } $compiler->raw('$'.$this->getAttribute('name')); } } PK��xE\x!-W��W��2��twig/src/Node/Expression/Binary/AbstractBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Node; abstract class AbstractBinary extends AbstractExpression { /* * @param AbstractExpression $left * @param AbstractExpression $right / public function __construct(Node $left, Node $right, int $lineno) { if (!$left instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "left" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($left)); } if (!$right instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "right" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($right)); } parent::__construct(['left' => $left, 'right' => $right], [], $lineno); } public function compile(Compiler $compiler): void { $compiler ->raw('(') ->subcompile($this->getNode('left')) ->raw(' ') ; $this->operator($compiler); $compiler ->raw(' ') ->subcompile($this->getNode('right')) ->raw(')') ; } abstract public function operator(Compiler $compiler): Compiler; } PK��xE\?�M6��6��1��twig/src/Node/Expression/Binary/GreaterBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class GreaterBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(1 === CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('>'); } } PK��xE\��3��twig/src/Node/Expression/Binary/BitwiseOrBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class BitwiseOrBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('\|'); } } PK��xE\�k&A��-��twig/src/Node/Expression/Binary/SubBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class SubBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('-'); } } PK��xE\�b�@��-��twig/src/Node/Expression/Binary/ModBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class ModBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('%'); } } PK��xE\\�a۲��-��twig/src/Node/Expression/Binary/DivBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class DivBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('/'); } } PK��xE\ឦ��4��twig/src/Node/Expression/Binary/BitwiseAndBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class BitwiseAndBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('&'); } } PK��xE\)��4��4��.��twig/src/Node/Expression/Binary/LessBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class LessBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(-1 === CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('<'); } } PK��xE\?�d��0��twig/src/Node/Expression/Binary/ConcatBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class ConcatBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('.'); } } PK��xE\i �1��-��twig/src/Node/Expression/Binary/AndBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class AndBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('&&'); } } PK��xE\&��8��8��2��twig/src/Node/Expression/Binary/NotEqualBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class NotEqualBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(0 !== CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('!='); } } PK��xE\�r��/��twig/src/Node/Expression/Binary/PowerBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class PowerBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\��1��2��twig/src/Node/Expression/Binary/HasEveryBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class HasEveryBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler ->raw('CoreExtension::arrayEvery($this->env, ') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\��3��twig/src/Node/Expression/Binary/SpaceshipBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class SpaceshipBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('<=>'); } } PK��xE\�vL�5��5��/��twig/src/Node/Expression/Binary/EqualBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class EqualBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(0 === CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('=='); } } PK��xE\�3�;��;��6��twig/src/Node/Expression/Binary/GreaterEqualBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class GreaterEqualBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(0 <= CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('>='); } } PK��xE\}��#~��~��4��twig/src/Node/Expression/Binary/StartsWithBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class StartsWithBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $left = $compiler->getVarName(); $right = $compiler->getVarName(); $compiler ->raw(\sprintf('(is_string($%s = ', $left)) ->subcompile($this->getNode('left')) ->raw(\sprintf(') && is_string($%s = ', $right)) ->subcompile($this->getNode('right')) ->raw(\sprintf(') && str_starts_with($%1$s, $%2$s))', $left, $right)) ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\[� ��,��twig/src/Node/Expression/Binary/InBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class InBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler ->raw('CoreExtension::inFilter(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('in'); } } PK��xE\l��,��twig/src/Node/Expression/Binary/OrBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class OrBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('\|\|'); } } PK��xE\A�cxz��z��2��twig/src/Node/Expression/Binary/EndsWithBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class EndsWithBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $left = $compiler->getVarName(); $right = $compiler->getVarName(); $compiler ->raw(\sprintf('(is_string($%s = ', $left)) ->subcompile($this->getNode('left')) ->raw(\sprintf(') && is_string($%s = ', $right)) ->subcompile($this->getNode('right')) ->raw(\sprintf(') && str_ends_with($%1$s, $%2$s))', $left, $right)) ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\B��/��twig/src/Node/Expression/Binary/NotInBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class NotInBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler ->raw('!CoreExtension::inFilter(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('not in'); } } PK��xE\0�Ӵ��-��twig/src/Node/Expression/Binary/XorBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class XorBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('xor'); } } PK��xE\��Ь��1��twig/src/Node/Expression/Binary/HasSomeBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class HasSomeBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler ->raw('CoreExtension::arraySome($this->env, ') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\�Z�@M��M��1��twig/src/Node/Expression/Binary/MatchesBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Node; class MatchesBinary extends AbstractBinary { public function __construct(Node $left, Node $right, int $lineno) { if ($right instanceof ConstantExpression) { $regexp = $right->getAttribute('value'); set_error_handler(static fn ($t, $m) => throw new SyntaxError(\sprintf('Regexp "%s" passed to "matches" is not valid: %s.', $regexp, substr($m, 14)), $lineno)); try { preg_match($regexp, ''); } finally { restore_error_handler(); } } parent::__construct($left, $right, $lineno); } public function compile(Compiler $compiler): void { $compiler ->raw('CoreExtension::matches(') ->subcompile($this->getNode('right')) ->raw(', ') ->subcompile($this->getNode('left')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\;�۔��4��twig/src/Node/Expression/Binary/BitwiseXorBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class BitwiseXorBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('^'); } } PK��xE\Lfز��/��twig/src/Node/Expression/Binary/RangeBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class RangeBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler ->raw('range(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw(')') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('..'); } } PK��xE\)��-��twig/src/Node/Expression/Binary/AddBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class AddBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('+'); } } PK��xE\��-��twig/src/Node/Expression/Binary/MulBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class MulBinary extends AbstractBinary { public function operator(Compiler $compiler): Compiler { return $compiler->raw(''); } } PK��xE\�IM��M��2��twig/src/Node/Expression/Binary/FloorDivBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class FloorDivBinary extends AbstractBinary { public function compile(Compiler $compiler): void { $compiler->raw('(int) floor('); parent::compile($compiler); $compiler->raw(')'); } public function operator(Compiler $compiler): Compiler { return $compiler->raw('/'); } } PK��xE\ܝ)F8��8��3��twig/src/Node/Expression/Binary/LessEqualBinary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Binary; use Twig\Compiler; class LessEqualBinary extends AbstractBinary { public function compile(Compiler $compiler): void { if (\PHP_VERSION_ID >= 80000) { parent::compile($compiler); return; } $compiler ->raw('(0 >= CoreExtension::compare(') ->subcompile($this->getNode('left')) ->raw(', ') ->subcompile($this->getNode('right')) ->raw('))') ; } public function operator(Compiler $compiler): Compiler { return $compiler->raw('<='); } } PK��xE\�U!k��k��.��twig/src/Node/Expression/GetAttrExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Extension\SandboxExtension; use Twig\Template; class GetAttrExpression extends AbstractExpression { /* * @param ArrayExpression\|NameExpression\|null $arguments / public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno) { $nodes = ['node' => $node, 'attribute' => $attribute]; if (null !== $arguments) { $nodes['arguments'] = $arguments; } if ($arguments && !$arguments instanceof ArrayExpression && !$arguments instanceof NameExpression) { trigger_deprecation('twig/twig', '3.15', \sprintf('Not passing a "%s" instance as the "arguments" argument of the "%s" constructor is deprecated ("%s" given).', ArrayExpression::class, static::class, $arguments::class)); } parent::__construct($nodes, ['type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'optimizable' => true], $lineno); } public function compile(Compiler $compiler): void { $env = $compiler->getEnvironment(); $arrayAccessSandbox = false; // optimize array calls if ( $this->getAttribute('optimizable') && (!$env->isStrictVariables() \|\| $this->getAttribute('ignore_strict_check')) && !$this->getAttribute('is_defined_test') && Template::ARRAY_CALL === $this->getAttribute('type') ) { $var = '$'.$compiler->getVarName(); $compiler ->raw('(('.$var.' = ') ->subcompile($this->getNode('node')) ->raw(') && is_array(') ->raw($var); if (!$env->hasExtension(SandboxExtension::class)) { $compiler ->raw(') \|\| ') ->raw($var) ->raw(' instanceof ArrayAccess ? (') ->raw($var) ->raw('[') ->subcompile($this->getNode('attribute')) ->raw('] ?? null) : null)') ; return; } $arrayAccessSandbox = true; $compiler ->raw(') \|\| ') ->raw($var) ->raw(' instanceof ArrayAccess && in_array(') ->raw($var.'::class') ->raw(', CoreExtension::ARRAY_LIKE_CLASSES, true) ? (') ->raw($var) ->raw('[') ->subcompile($this->getNode('attribute')) ->raw('] ?? null) : ') ; } $compiler->raw('CoreExtension::getAttribute($this->env, $this->source, '); if ($this->getAttribute('ignore_strict_check')) { $this->getNode('node')->setAttribute('ignore_strict_check', true); } $compiler ->subcompile($this->getNode('node')) ->raw(', ') ->subcompile($this->getNode('attribute')) ; if ($this->hasNode('arguments')) { $compiler->raw(', ')->subcompile($this->getNode('arguments')); } else { $compiler->raw(', []'); } $compiler->raw(', ') ->repr($this->getAttribute('type')) ->raw(', ')->repr($this->getAttribute('is_defined_test')) ->raw(', ')->repr($this->getAttribute('ignore_strict_check')) ->raw(', ')->repr($env->hasExtension(SandboxExtension::class)) ->raw(', ')->repr($this->getNode('node')->getTemplateLine()) ->raw(')') ; if ($arrayAccessSandbox) { $compiler->raw(')'); } } } PK��xE\�b�s� �� /��twig/src/Node/Expression/FunctionExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Node\NameDeprecation; use Twig\Node\Node; use Twig\TwigFunction; class FunctionExpression extends CallExpression { #[FirstClassTwigCallableReady] public function __construct(TwigFunction\|string $function, Node $arguments, int $lineno) { if ($function instanceof TwigFunction) { $name = $function->getName(); } else { $name = $function; trigger_deprecation('twig/twig', '3.12', 'Not passing an instance of "TwigFunction" when creating a "%s" function of type "%s" is deprecated.', $name, static::class); } parent::__construct(['arguments' => $arguments], ['name' => $name, 'type' => 'function', 'is_defined_test' => false], $lineno); if ($function instanceof TwigFunction) { $this->setAttribute('twig_callable', $function); } $this->deprecateAttribute('needs_charset', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('needs_environment', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('needs_context', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('arguments', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('callable', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('is_variadic', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('dynamic_name', new NameDeprecation('twig/twig', '3.12')); } public function compile(Compiler $compiler) { $name = $this->getAttribute('name'); if ($this->hasAttribute('twig_callable')) { $name = $this->getAttribute('twig_callable')->getName(); if ($name !== $this->getAttribute('name')) { trigger_deprecation('twig/twig', '3.12', 'Changing the value of a "function" node in a NodeVisitor class is not supported anymore.'); $this->removeAttribute('twig_callable'); } } if (!$this->hasAttribute('twig_callable')) { $this->setAttribute('twig_callable', $compiler->getEnvironment()->getFunction($name)); } if ('constant' === $name && $this->getAttribute('is_defined_test')) { $this->getNode('arguments')->setNode('checkDefined', new ConstantExpression(true, $this->getTemplateLine())); } $this->compileCallable($compiler); } } PK��xE\ ~��1��twig/src/Node/Expression/AssignNameExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Node\Expression\Variable\AssignContextVariable; class AssignNameExpression extends NameExpression { public function __construct(string $name, int $lineno) { if (self::class === static::class) { trigger_deprecation('twig/twig', '3.15', 'The "%s" class is deprecated, use "%s" instead.', self::class, AssignContextVariable::class); } // All names supported by ExpressionParser::parsePrimaryExpression() should be excluded if (\in_array(strtolower($name), ['true', 'false', 'none', 'null'])) { throw new SyntaxError(\sprintf('You cannot assign a value to "%s".', $name), $lineno); } parent::__construct($name, $lineno); } public function compile(Compiler $compiler): void { $compiler ->raw('$context[') ->string($this->getAttribute('name')) ->raw(']') ; } } PK��xE\}E�2��2��6��twig/src/Node/Expression/FunctionNode/EnumFunction.phpnu��[��<?php namespace Twig\Node\Expression\FunctionNode; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FunctionExpression; class EnumFunction extends FunctionExpression { public function compile(Compiler $compiler): void { $arguments = $this->getNode('arguments'); if ($arguments->hasNode('enum')) { $firstArgument = $arguments->getNode('enum'); } elseif ($arguments->hasNode('0')) { $firstArgument = $arguments->getNode('0'); } else { $firstArgument = null; } if (!$firstArgument instanceof ConstantExpression \|\| 1 !== \count($arguments)) { parent::compile($compiler); return; } $value = $firstArgument->getAttribute('value'); if (!\is_string($value)) { throw new SyntaxError('The first argument of the "enum" function must be a string.', $this->getTemplateLine(), $this->getSourceContext()); } if (!enum_exists($value)) { throw new SyntaxError(\sprintf('The first argument of the "enum" function must be the name of an enum, "%s" given.', $value), $this->getTemplateLine(), $this->getSourceContext()); } if (!$cases = $value::cases()) { throw new SyntaxError(\sprintf('The first argument of the "enum" function must be a non-empty enum, "%s" given.', $value), $this->getTemplateLine(), $this->getSourceContext()); } $compiler->raw(\sprintf('%s::%s', $value, $cases[0]->name)); } } PK��xE\�j�pF��F��;��twig/src/Node/Expression/FunctionNode/EnumCasesFunction.phpnu��[��<?php namespace Twig\Node\Expression\FunctionNode; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FunctionExpression; class EnumCasesFunction extends FunctionExpression { public function compile(Compiler $compiler): void { $arguments = $this->getNode('arguments'); if ($arguments->hasNode('enum')) { $firstArgument = $arguments->getNode('enum'); } elseif ($arguments->hasNode('0')) { $firstArgument = $arguments->getNode('0'); } else { $firstArgument = null; } if (!$firstArgument instanceof ConstantExpression \|\| 1 !== \count($arguments)) { parent::compile($compiler); return; } $value = $firstArgument->getAttribute('value'); if (!\is_string($value)) { throw new SyntaxError('The first argument of the "enum_cases" function must be a string.', $this->getTemplateLine(), $this->getSourceContext()); } if (!enum_exists($value)) { throw new SyntaxError(\sprintf('The first argument of the "enum_cases" function must be the name of an enum, "%s" given.', $value), $this->getTemplateLine(), $this->getSourceContext()); } $compiler->raw(\sprintf('%s::cases()', $value)); } } PK��xE\P��3��3��0��twig/src/Node/Expression/Unary/AbstractUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Node; abstract class AbstractUnary extends AbstractExpression { /* * @param AbstractExpression $node / public function __construct(Node $node, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance argument to "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } parent::__construct(['node' => $node], ['with_parentheses' => false], $lineno); } public function compile(Compiler $compiler): void { if ($this->hasExplicitParentheses()) { $compiler->raw('('); } else { $compiler->raw(' '); } $this->operator($compiler); $compiler->subcompile($this->getNode('node')); if ($this->hasExplicitParentheses()) { $compiler->raw(')'); } } abstract public function operator(Compiler $compiler): Compiler; } PK��xE\!��+��twig/src/Node/Expression/Unary/NegUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; class NegUnary extends AbstractUnary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('-'); } } PK��xE\�g��.��twig/src/Node/Expression/Unary/SpreadUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; final class SpreadUnary extends AbstractUnary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('...'); } } PK��xE\��2��twig/src/Node/Expression/Unary/StringCastUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; final class StringCastUnary extends AbstractUnary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('(string)'); } } PK��xE\��+��twig/src/Node/Expression/Unary/PosUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; class PosUnary extends AbstractUnary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('+'); } } PK��xE\i��w��+��twig/src/Node/Expression/Unary/NotUnary.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Unary; use Twig\Compiler; class NotUnary extends AbstractUnary { public function operator(Compiler $compiler): Compiler { return $compiler->raw('!'); } } PK��xE\��(��twig/src/Node/Expression/InlinePrint.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Node; /* * @internal / final class InlinePrint extends AbstractExpression { /* * @param AbstractExpression $node / public function __construct(Node $node, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } parent::__construct(['node' => $node], [], $lineno); } public function compile(Compiler $compiler): void { $compiler ->raw('yield ') ->subcompile($this->getNode('node')) ; } } PK��xE\ jWeg��g��;��twig/src/Node/Expression/Variable/AssignContextVariable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Variable; use Twig\Node\Expression\AssignNameExpression; final class AssignContextVariable extends AssignNameExpression { } PK��xE\v�h([��[��3��twig/src/Node/Expression/Variable/LocalVariable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Variable; use Twig\Node\Expression\TempNameExpression; final class LocalVariable extends TempNameExpression { } PK��xE\�aU��U��5��twig/src/Node/Expression/Variable/ContextVariable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Variable; use Twig\Node\Expression\NameExpression; final class ContextVariable extends NameExpression { } PK��xE\�d�i �� <��twig/src/Node/Expression/Variable/AssignTemplateVariable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Variable; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; final class AssignTemplateVariable extends AbstractExpression { public function __construct(TemplateVariable $var, bool $global = true) { parent::__construct(['var' => $var], ['global' => $global], $var->getTemplateLine()); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write('$macros[') ->string($this->nodes['var']->getName($compiler)) ->raw('] = ') ; if ($this->getAttribute('global')) { $compiler ->raw('$this->macros[') ->string($this->nodes['var']->getName($compiler)) ->raw('] = ') ; } } } PK��xE\y{y��6��twig/src/Node/Expression/Variable/TemplateVariable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Variable; use Twig\Compiler; use Twig\Node\Expression\TempNameExpression; class TemplateVariable extends TempNameExpression { public function getName(Compiler $compiler): string { if (null === $this->getAttribute('name')) { $this->setAttribute('name', $compiler->getVarName()); } return $this->getAttribute('name'); } public function compile(Compiler $compiler): void { $name = $this->getName($compiler); if ('_self' === $name) { $compiler->raw('$this'); } else { $compiler ->raw('$macros[') ->string($name) ->raw(']') ; } } } PK��xE\\|?j��/��twig/src/Node/Expression/VariadicExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; class VariadicExpression extends ArrayExpression { public function compile(Compiler $compiler): void { $compiler->raw('...'); parent::compile($compiler); } } PK��xE\��'9 �� 1��twig/src/Node/Expression/Filter/DefaultFilter.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Filter; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Extension\CoreExtension; use Twig\Node\EmptyNode; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConditionalExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FilterExpression; use Twig\Node\Expression\GetAttrExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\Test\DefinedTest; use Twig\Node\Node; use Twig\TwigFilter; use Twig\TwigTest; /* * Returns the value or the default value when it is undefined or empty. * * {{ var.foo\|default('foo item on var is not defined') }} * * @author Fabien Potencier <fabien@symfony.com> / class DefaultFilter extends FilterExpression { /* * @param AbstractExpression $node / #[FirstClassTwigCallableReady] public function __construct(Node $node, TwigFilter\|ConstantExpression $filter, Node $arguments, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } if ($filter instanceof TwigFilter) { $name = $filter->getName(); $default = new FilterExpression($node, $filter, $arguments, $node->getTemplateLine()); } else { $name = $filter->getAttribute('value'); $default = new FilterExpression($node, new TwigFilter('default', [CoreExtension::class, 'default']), $arguments, $node->getTemplateLine()); } if ('default' === $name && ($node instanceof NameExpression \|\| $node instanceof GetAttrExpression)) { $test = new DefinedTest(clone $node, new TwigTest('defined'), new EmptyNode(), $node->getTemplateLine()); $false = \count($arguments) ? $arguments->getNode('0') : new ConstantExpression('', $node->getTemplateLine()); $node = new ConditionalExpression($test, $default, $false, $node->getTemplateLine()); } else { $node = $default; } parent::__construct($node, $filter, $arguments, $lineno); } public function compile(Compiler $compiler): void { $compiler->subcompile($this->getNode('node')); } } PK��xE\.��-��twig/src/Node/Expression/Filter/RawFilter.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression\Filter; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Node\EmptyNode; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\FilterExpression; use Twig\Node\Node; use Twig\TwigFilter; /* * @author Fabien Potencier <fabien@symfony.com> / class RawFilter extends FilterExpression { /* * @param AbstractExpression $node / #[FirstClassTwigCallableReady] public function __construct(Node $node, TwigFilter\|ConstantExpression\|null $filter = null, ?Node $arguments = null, int $lineno = 0) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } parent::__construct($node, $filter ?: new TwigFilter('raw', null, ['is_safe' => ['all']]), $arguments ?: new EmptyNode(), $lineno ?: $node->getTemplateLine()); } public function compile(Compiler $compiler): void { $compiler->subcompile($this->getNode('node')); } } PK��xE\�NWϚ��1��twig/src/Node/Expression/MethodCallExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; class MethodCallExpression extends AbstractExpression { public function __construct(AbstractExpression $node, string $method, ArrayExpression $arguments, int $lineno) { trigger_deprecation('twig/twig', '3.15', 'The "%s" class is deprecated, use "%s" instead.', __CLASS__, MacroReferenceExpression::class); parent::__construct(['node' => $node, 'arguments' => $arguments], ['method' => $method, 'safe' => false, 'is_defined_test' => false], $lineno); if ($node instanceof NameExpression) { $node->setAttribute('always_defined', true); } } public function compile(Compiler $compiler): void { if ($this->getAttribute('is_defined_test')) { $compiler ->raw('method_exists($macros[') ->repr($this->getNode('node')->getAttribute('name')) ->raw('], ') ->repr($this->getAttribute('method')) ->raw(')') ; return; } $compiler ->raw('CoreExtension::callMacro($macros[') ->repr($this->getNode('node')->getAttribute('name')) ->raw('], ') ->repr($this->getAttribute('method')) ->raw(', ') ->subcompile($this->getNode('arguments')) ->raw(', ') ->repr($this->getTemplateLine()) ->raw(', $context, $this->getSourceContext())'); } } PK��xE\\|9�< ��< ��+��twig/src/Node/Expression/TestExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Node\NameDeprecation; use Twig\Node\Node; use Twig\TwigTest; class TestExpression extends CallExpression { #[FirstClassTwigCallableReady] /* * @param AbstractExpression $node / public function __construct(Node $node, string\|TwigTest $test, ?Node $arguments, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } $nodes = ['node' => $node]; if (null !== $arguments) { $nodes['arguments'] = $arguments; } if ($test instanceof TwigTest) { $name = $test->getName(); } else { $name = $test; trigger_deprecation('twig/twig', '3.12', 'Not passing an instance of "TwigTest" when creating a "%s" test of type "%s" is deprecated.', $name, static::class); } parent::__construct($nodes, ['name' => $name, 'type' => 'test'], $lineno); if ($test instanceof TwigTest) { $this->setAttribute('twig_callable', $test); } $this->deprecateAttribute('arguments', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('callable', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('is_variadic', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('dynamic_name', new NameDeprecation('twig/twig', '3.12')); } public function compile(Compiler $compiler): void { $name = $this->getAttribute('name'); if ($this->hasAttribute('twig_callable')) { $name = $this->getAttribute('twig_callable')->getName(); if ($name !== $this->getAttribute('name')) { trigger_deprecation('twig/twig', '3.12', 'Changing the value of a "test" node in a NodeVisitor class is not supported anymore.'); $this->removeAttribute('twig_callable'); } } if (!$this->hasAttribute('twig_callable')) { $this->setAttribute('twig_callable', $compiler->getEnvironment()->getTest($this->getAttribute('name'))); } $this->compileCallable($compiler); } } PK��xE\��l��,��twig/src/Node/Expression/ArrayExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Expression\Unary\StringCastUnary; class ArrayExpression extends AbstractExpression { private $index; public function __construct(array $elements, int $lineno) { parent::__construct($elements, [], $lineno); $this->index = -1; foreach ($this->getKeyValuePairs() as $pair) { if ($pair['key'] instanceof ConstantExpression && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { $this->index = $pair['key']->getAttribute('value'); } } } public function getKeyValuePairs(): array { $pairs = []; foreach (array_chunk($this->nodes, 2) as $pair) { $pairs[] = [ 'key' => $pair[0], 'value' => $pair[1], ]; } return $pairs; } public function hasElement(AbstractExpression $key): bool { foreach ($this->getKeyValuePairs() as $pair) { // we compare the string representation of the keys // to avoid comparing the line numbers which are not relevant here. if ((string) $key === (string) $pair['key']) { return true; } } return false; } public function addElement(AbstractExpression $value, ?AbstractExpression $key = null): void { if (null === $key) { $key = new ConstantExpression(++$this->index, $value->getTemplateLine()); } array_push($this->nodes, $key, $value); } public function compile(Compiler $compiler): void { $keyValuePairs = $this->getKeyValuePairs(); $needsArrayMergeSpread = \PHP_VERSION_ID < 80100 && $this->hasSpreadItem($keyValuePairs); if ($needsArrayMergeSpread) { $compiler->raw('CoreExtension::merge('); } $compiler->raw('['); $first = true; $reopenAfterMergeSpread = false; $nextIndex = 0; foreach ($keyValuePairs as $pair) { if ($reopenAfterMergeSpread) { $compiler->raw(', ['); $reopenAfterMergeSpread = false; } if ($needsArrayMergeSpread && $pair['value']->hasAttribute('spread')) { $compiler->raw('], ')->subcompile($pair['value']); $first = true; $reopenAfterMergeSpread = true; continue; } if (!$first) { $compiler->raw(', '); } $first = false; if ($pair['value']->hasAttribute('spread') && !$needsArrayMergeSpread) { $compiler->raw('...')->subcompile($pair['value']); ++$nextIndex; } else { $key = null; if ($pair['key'] instanceof NameExpression) { $pair['key'] = new StringCastUnary($pair['key'], $pair['key']->getTemplateLine()); } if ($pair['key'] instanceof TempNameExpression) { $key = $pair['key']->getAttribute('name'); $pair['key'] = new ConstantExpression($key, $pair['key']->getTemplateLine()); } if ($pair['key'] instanceof ConstantExpression) { $key = $pair['key']->getAttribute('value'); } if ($nextIndex !== $key) { if (\is_int($key)) { $nextIndex = $key + 1; } $compiler ->subcompile($pair['key']) ->raw(' => ') ; } else { ++$nextIndex; } $compiler->subcompile($pair['value']); } } if (!$reopenAfterMergeSpread) { $compiler->raw(']'); } if ($needsArrayMergeSpread) { $compiler->raw(')'); } } private function hasSpreadItem(array $pairs): bool { foreach ($pairs as $pair) { if ($pair['value']->hasAttribute('spread')) { return true; } } return false; } } PK��xE\��ZH��H��+��twig/src/Node/Expression/NameExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Expression\Variable\ContextVariable; class NameExpression extends AbstractExpression { private $specialVars = [ '_self' => '$this->getTemplateName()', '_context' => '$context', '_charset' => '$this->env->getCharset()', ]; public function __construct(string $name, int $lineno) { if (self::class === static::class) { trigger_deprecation('twig/twig', '3.15', 'The "%s" class is deprecated, use "%s" instead.', self::class, ContextVariable::class); } parent::__construct([], ['name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false], $lineno); } public function compile(Compiler $compiler): void { $name = $this->getAttribute('name'); $compiler->addDebugInfo($this); if ($this->getAttribute('is_defined_test')) { if (isset($this->specialVars[$name])) { $compiler->repr(true); } elseif (\PHP_VERSION_ID >= 70400) { $compiler ->raw('array_key_exists(') ->string($name) ->raw(', $context)') ; } else { $compiler ->raw('(isset($context[') ->string($name) ->raw(']) \|\| array_key_exists(') ->string($name) ->raw(', $context))') ; } } elseif (isset($this->specialVars[$name])) { $compiler->raw($this->specialVars[$name]); } elseif ($this->getAttribute('always_defined')) { $compiler ->raw('$context[') ->string($name) ->raw(']') ; } else { if ($this->getAttribute('ignore_strict_check') \|\| !$compiler->getEnvironment()->isStrictVariables()) { $compiler ->raw('($context[') ->string($name) ->raw('] ?? null)') ; } else { $compiler ->raw('(isset($context[') ->string($name) ->raw(']) \|\| array_key_exists(') ->string($name) ->raw(', $context) ? $context[') ->string($name) ->raw('] : (function () { throw new RuntimeError(\'Variable ') ->string($name) ->raw(' does not exist.\', ') ->repr($this->lineno) ->raw(', $this->source); })()') ->raw(')') ; } } } /* * @deprecated since Twig 3.11 (to be removed in 4.0) / public function isSpecial() { trigger_deprecation('twig/twig', '3.11', 'The "%s()" method is deprecated and will be removed in Twig 4.0.', __METHOD__); return isset($this->specialVars[$this->getAttribute('name')]); } /* * @deprecated since Twig 3.11 (to be removed in 4.0) / public function isSimple() { trigger_deprecation('twig/twig', '3.11', 'The "%s()" method is deprecated and will be removed in Twig 4.0.', __METHOD__); return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); } } PK��xE\'��z�<��<��+��twig/src/Node/Expression/CallExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Extension\ExtensionInterface; use Twig\Node\Node; use Twig\TwigCallableInterface; use Twig\TwigFilter; use Twig\TwigFunction; use Twig\TwigTest; use Twig\Util\CallableArgumentsExtractor; use Twig\Util\ReflectionCallable; abstract class CallExpression extends AbstractExpression { private $reflector = null; protected function compileCallable(Compiler $compiler) { $twigCallable = $this->getTwigCallable(); $callable = $twigCallable->getCallable(); if (\is_string($callable) && !str_contains($callable, '::')) { $compiler->raw($callable); } else { $rc = $this->reflectCallable($twigCallable); $r = $rc->getReflector(); $callable = $rc->getCallable(); if (\is_string($callable)) { $compiler->raw($callable); } elseif (\is_array($callable) && \is_string($callable[0])) { if (!$r instanceof \ReflectionMethod \|\| $r->isStatic()) { $compiler->raw(\sprintf('%s::%s', $callable[0], $callable[1])); } else { $compiler->raw(\sprintf('$this->env->getRuntime(\'%s\')->%s', $callable[0], $callable[1])); } } elseif (\is_array($callable) && $callable[0] instanceof ExtensionInterface) { $class = \get_class($callable[0]); if (!$compiler->getEnvironment()->hasExtension($class)) { // Compile a non-optimized call to trigger a \Twig\Error\RuntimeError, which cannot be a compile-time error $compiler->raw(\sprintf('$this->env->getExtension(\'%s\')', $class)); } else { $compiler->raw(\sprintf('$this->extensions[\'%s\']', ltrim($class, '\\'))); } $compiler->raw(\sprintf('->%s', $callable[1])); } else { $compiler->raw(\sprintf('$this->env->get%s(\'%s\')->getCallable()', ucfirst($this->getAttribute('type')), $twigCallable->getDynamicName())); } } $this->compileArguments($compiler); } protected function compileArguments(Compiler $compiler, $isArray = false): void { if (\func_num_args() >= 2) { trigger_deprecation('twig/twig', '3.11', 'Passing a second argument to "%s()" is deprecated.', __METHOD__); } $compiler->raw($isArray ? '[' : '('); $first = true; $twigCallable = $this->getAttribute('twig_callable'); if ($twigCallable->needsCharset()) { $compiler->raw('$this->env->getCharset()'); $first = false; } if ($twigCallable->needsEnvironment()) { if (!$first) { $compiler->raw(', '); } $compiler->raw('$this->env'); $first = false; } if ($twigCallable->needsContext()) { if (!$first) { $compiler->raw(', '); } $compiler->raw('$context'); $first = false; } foreach ($twigCallable->getArguments() as $argument) { if (!$first) { $compiler->raw(', '); } $compiler->string($argument); $first = false; } if ($this->hasNode('node')) { if (!$first) { $compiler->raw(', '); } $compiler->subcompile($this->getNode('node')); $first = false; } if ($this->hasNode('arguments')) { $arguments = (new CallableArgumentsExtractor($this, $this->getTwigCallable()))->extractArguments($this->getNode('arguments')); foreach ($arguments as $node) { if (!$first) { $compiler->raw(', '); } $compiler->subcompile($node); $first = false; } } $compiler->raw($isArray ? ']' : ')'); } /* * @deprecated since Twig 3.12, use Twig\Util\CallableArgumentsExtractor::getArguments() instead / protected function getArguments($callable, $arguments) { trigger_deprecation('twig/twig', '3.12', 'The "%s()" method is deprecated, use Twig\Util\CallableArgumentsExtractor::getArguments() instead.', __METHOD__); $callType = $this->getAttribute('type'); $callName = $this->getAttribute('name'); $parameters = []; $named = false; foreach ($arguments as $name => $node) { if (!\is_int($name)) { $named = true; $name = $this->normalizeName($name); } elseif ($named) { throw new SyntaxError(\sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } $parameters[$name] = $node; } $isVariadic = $this->getAttribute('twig_callable')->isVariadic(); if (!$named && !$isVariadic) { return $parameters; } if (!$callable) { if ($named) { $message = \sprintf('Named arguments are not supported for %s "%s".', $callType, $callName); } else { $message = \sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName); } throw new \LogicException($message); } [$callableParameters, $isPhpVariadic] = $this->getCallableParameters($callable, $isVariadic); $arguments = []; $names = []; $missingArguments = []; $optionalArguments = []; $pos = 0; foreach ($callableParameters as $callableParameter) { $name = $this->normalizeName($callableParameter->name); if (\PHP_VERSION_ID >= 80000 && 'range' === $callable) { if ('start' === $name) { $name = 'low'; } elseif ('end' === $name) { $name = 'high'; } } $names[] = $name; if (\array_key_exists($name, $parameters)) { if (\array_key_exists($pos, $parameters)) { throw new SyntaxError(\sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } if (\count($missingArguments)) { throw new SyntaxError(\sprintf( 'Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', $name, $callType, $callName, implode(', ', $names), \count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments) ), $this->getTemplateLine(), $this->getSourceContext()); } $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $parameters[$name]; unset($parameters[$name]); $optionalArguments = []; } elseif (\array_key_exists($pos, $parameters)) { $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $parameters[$pos]; unset($parameters[$pos]); $optionalArguments = []; ++$pos; } elseif ($callableParameter->isDefaultValueAvailable()) { $optionalArguments[] = new ConstantExpression($callableParameter->getDefaultValue(), -1); } elseif ($callableParameter->isOptional()) { if (!$parameters) { break; } else { $missingArguments[] = $name; } } else { throw new SyntaxError(\sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName), $this->getTemplateLine(), $this->getSourceContext()); } } if ($isVariadic) { $arbitraryArguments = $isPhpVariadic ? new VariadicExpression([], -1) : new ArrayExpression([], -1); foreach ($parameters as $key => $value) { if (\is_int($key)) { $arbitraryArguments->addElement($value); } else { $arbitraryArguments->addElement($value, new ConstantExpression($key, -1)); } unset($parameters[$key]); } if ($arbitraryArguments->count()) { $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $arbitraryArguments; } } if ($parameters) { $unknownParameter = null; foreach ($parameters as $parameter) { if ($parameter instanceof Node) { $unknownParameter = $parameter; break; } } throw new SyntaxError( \sprintf( 'Unknown argument%s "%s" for %s "%s(%s)".', \count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names) ), $unknownParameter ? $unknownParameter->getTemplateLine() : $this->getTemplateLine(), $unknownParameter ? $unknownParameter->getSourceContext() : $this->getSourceContext() ); } return $arguments; } /* * @deprecated since Twig 3.12 / protected function normalizeName(string $name): string { trigger_deprecation('twig/twig', '3.12', 'The "%s()" method is deprecated.', __METHOD__); return strtolower(preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'], ['\\1_\\2', '\\1_\\2'], $name)); } // To be removed in 4.0 private function getCallableParameters($callable, bool $isVariadic): array { $twigCallable = $this->getAttribute('twig_callable'); $rc = $this->reflectCallable($twigCallable); $r = $rc->getReflector(); $callableName = $rc->getName(); $parameters = $r->getParameters(); if ($this->hasNode('node')) { array_shift($parameters); } if ($twigCallable->needsCharset()) { array_shift($parameters); } if ($twigCallable->needsEnvironment()) { array_shift($parameters); } if ($twigCallable->needsContext()) { array_shift($parameters); } foreach ($twigCallable->getArguments() as $argument) { array_shift($parameters); } $isPhpVariadic = false; if ($isVariadic) { $argument = end($parameters); $isArray = $argument && $argument->hasType() && $argument->getType() instanceof \ReflectionNamedType && 'array' === $argument->getType()->getName(); if ($isArray && $argument->isDefaultValueAvailable() && [] === $argument->getDefaultValue()) { array_pop($parameters); } elseif ($argument && $argument->isVariadic()) { array_pop($parameters); $isPhpVariadic = true; } else { throw new \LogicException(\sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = []".', $callableName, $this->getAttribute('type'), $twigCallable->getName())); } } return [$parameters, $isPhpVariadic]; } private function reflectCallable(TwigCallableInterface $callable): ReflectionCallable { if (!$this->reflector) { $this->reflector = new ReflectionCallable($callable); } return $this->reflector; } /* * Overrides the Twig callable based on attributes (as potentially, attributes changed between the creation and the compilation of the node). * * To be removed in 4.0 and replace by $this->getAttribute('twig_callable'). / private function getTwigCallable(): TwigCallableInterface { $current = $this->getAttribute('twig_callable'); $this->setAttribute('twig_callable', match ($this->getAttribute('type')) { 'test' => (new TwigTest( $this->getAttribute('name'), $this->hasAttribute('callable') ? $this->getAttribute('callable') : $current->getCallable(), [ 'is_variadic' => $this->hasAttribute('is_variadic') ? $this->getAttribute('is_variadic') : $current->isVariadic(), ], ))->withDynamicArguments($this->getAttribute('name'), $this->hasAttribute('dynamic_name') ? $this->getAttribute('dynamic_name') : $current->getDynamicName(), $this->hasAttribute('arguments') ? $this->getAttribute('arguments') : $current->getArguments()), 'function' => (new TwigFunction( $this->hasAttribute('name') ? $this->getAttribute('name') : $current->getName(), $this->hasAttribute('callable') ? $this->getAttribute('callable') : $current->getCallable(), [ 'needs_environment' => $this->hasAttribute('needs_environment') ? $this->getAttribute('needs_environment') : $current->needsEnvironment(), 'needs_context' => $this->hasAttribute('needs_context') ? $this->getAttribute('needs_context') : $current->needsContext(), 'needs_charset' => $this->hasAttribute('needs_charset') ? $this->getAttribute('needs_charset') : $current->needsCharset(), 'is_variadic' => $this->hasAttribute('is_variadic') ? $this->getAttribute('is_variadic') : $current->isVariadic(), ], ))->withDynamicArguments($this->getAttribute('name'), $this->hasAttribute('dynamic_name') ? $this->getAttribute('dynamic_name') : $current->getDynamicName(), $this->hasAttribute('arguments') ? $this->getAttribute('arguments') : $current->getArguments()), 'filter' => (new TwigFilter( $this->getAttribute('name'), $this->hasAttribute('callable') ? $this->getAttribute('callable') : $current->getCallable(), [ 'needs_environment' => $this->hasAttribute('needs_environment') ? $this->getAttribute('needs_environment') : $current->needsEnvironment(), 'needs_context' => $this->hasAttribute('needs_context') ? $this->getAttribute('needs_context') : $current->needsContext(), 'needs_charset' => $this->hasAttribute('needs_charset') ? $this->getAttribute('needs_charset') : $current->needsCharset(), 'is_variadic' => $this->hasAttribute('is_variadic') ? $this->getAttribute('is_variadic') : $current->isVariadic(), ], ))->withDynamicArguments($this->getAttribute('name'), $this->hasAttribute('dynamic_name') ? $this->getAttribute('dynamic_name') : $current->getDynamicName(), $this->hasAttribute('arguments') ? $this->getAttribute('arguments') : $current->getArguments()), }); return $this->getAttribute('twig_callable'); } } PK��xE\`�� 3��twig/src/Node/Expression/NullCoalesceExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\EmptyNode; use Twig\Node\Expression\Binary\AndBinary; use Twig\Node\Expression\Test\DefinedTest; use Twig\Node\Expression\Test\NullTest; use Twig\Node\Expression\Unary\NotUnary; use Twig\Node\Node; use Twig\TwigTest; class NullCoalesceExpression extends ConditionalExpression { /* * @param AbstractExpression $left * @param AbstractExpression $right / public function __construct(Node $left, Node $right, int $lineno) { if (!$left instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "left" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($left)); } if (!$right instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "right" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($right)); } $test = new DefinedTest(clone $left, new TwigTest('defined'), new EmptyNode(), $left->getTemplateLine()); // for "block()", we don't need the null test as the return value is always a string if (!$left instanceof BlockReferenceExpression) { $test = new AndBinary( $test, new NotUnary(new NullTest($left, new TwigTest('null'), new EmptyNode(), $left->getTemplateLine()), $left->getTemplateLine()), $left->getTemplateLine() ); } parent::__construct($test, $left, $right, $lineno); } public function compile(Compiler $compiler): void { / * This optimizes only one case. PHP 7 also supports more complex expressions * that can return null. So, for instance, if log is defined, log("foo") ?? "..." works, * but log($a["foo"]) ?? "..." does not if $a["foo"] is not defined. More advanced * cases might be implemented as an optimizer node visitor, but has not been done * as benefits are probably not worth the added complexity. / if ($this->getNode('expr2') instanceof NameExpression) { $this->getNode('expr2')->setAttribute('always_defined', true); $compiler ->raw('((') ->subcompile($this->getNode('expr2')) ->raw(') ?? (') ->subcompile($this->getNode('expr3')) ->raw('))') ; } else { parent::compile($compiler); } } } PK��xE\h\|d�s��s��-��twig/src/Node/Expression/ParentExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; /* * Represents a parent node. * * @author Fabien Potencier <fabien@symfony.com> / class ParentExpression extends AbstractExpression { public function __construct(string $name, int $lineno) { parent::__construct([], ['output' => false, 'name' => $name], $lineno); } public function compile(Compiler $compiler): void { if ($this->getAttribute('output')) { $compiler ->addDebugInfo($this) ->write('yield from $this->yieldParentBlock(') ->string($this->getAttribute('name')) ->raw(", \$context, \$blocks);\n") ; } else { $compiler ->raw('$this->renderParentBlock(') ->string($this->getAttribute('name')) ->raw(', $context, $blocks)') ; } } } PK��xE\�� W��-��twig/src/Node/Expression/FilterExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Attribute\FirstClassTwigCallableReady; use Twig\Compiler; use Twig\Node\NameDeprecation; use Twig\Node\Node; use Twig\TwigFilter; class FilterExpression extends CallExpression { /* * @param AbstractExpression $node / #[FirstClassTwigCallableReady] public function __construct(Node $node, TwigFilter\|ConstantExpression $filter, Node $arguments, int $lineno) { if (!$node instanceof AbstractExpression) { trigger_deprecation('twig/twig', '3.15', 'Not passing a "%s" instance to the "node" argument of "%s" is deprecated ("%s" given).', AbstractExpression::class, static::class, get_class($node)); } if ($filter instanceof TwigFilter) { $name = $filter->getName(); $filterName = new ConstantExpression($name, $lineno); } else { $name = $filter->getAttribute('value'); $filterName = $filter; trigger_deprecation('twig/twig', '3.12', 'Not passing an instance of "TwigFilter" when creating a "%s" filter of type "%s" is deprecated.', $name, static::class); } parent::__construct(['node' => $node, 'filter' => $filterName, 'arguments' => $arguments], ['name' => $name, 'type' => 'filter'], $lineno); if ($filter instanceof TwigFilter) { $this->setAttribute('twig_callable', $filter); } $this->deprecateNode('filter', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('needs_charset', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('needs_environment', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('needs_context', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('arguments', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('callable', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('is_variadic', new NameDeprecation('twig/twig', '3.12')); $this->deprecateAttribute('dynamic_name', new NameDeprecation('twig/twig', '3.12')); } public function compile(Compiler $compiler): void { $name = $this->getNode('filter', false)->getAttribute('value'); if ($name !== $this->getAttribute('name')) { trigger_deprecation('twig/twig', '3.11', 'Changing the value of a "filter" node in a NodeVisitor class is not supported anymore.'); $this->removeAttribute('twig_callable'); } if ('raw' === $name) { trigger_deprecation('twig/twig', '3.11', 'Creating the "raw" filter via "FilterExpression" is deprecated; use "RawFilter" instead.'); $compiler->subcompile($this->getNode('node')); return; } if (!$this->hasAttribute('twig_callable')) { $this->setAttribute('twig_callable', $compiler->getEnvironment()->getFilter($name)); } $this->compileCallable($compiler); } } PK��xE\�Q��4��twig/src/Node/Expression/ArrowFunctionExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; use Twig\Node\Node; /* * Represents an arrow function. * * @author Fabien Potencier <fabien@symfony.com> / class ArrowFunctionExpression extends AbstractExpression { public function __construct(AbstractExpression $expr, Node $names, $lineno) { parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->raw('function (') ; foreach ($this->getNode('names') as $i => $name) { if ($i) { $compiler->raw(', '); } $compiler ->raw('$__') ->raw($name->getAttribute('name')) ->raw('__') ; } $compiler ->raw(') use ($context, $macros) { ') ; foreach ($this->getNode('names') as $name) { $compiler ->raw('$context["') ->raw($name->getAttribute('name')) ->raw('"] = $__') ->raw($name->getAttribute('name')) ->raw('__; ') ; } $compiler ->raw('return ') ->subcompile($this->getNode('expr')) ->raw('; }') ; } } PK��xE\��>Y��Y��/��twig/src/Node/Expression/ConstantExpression.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node\Expression; use Twig\Compiler; /* * @final / class ConstantExpression extends AbstractExpression { public function __construct($value, int $lineno) { parent::__construct([], ['value' => $value], $lineno); } public function compile(Compiler $compiler): void { $compiler->repr($this->getAttribute('value')); } } PK��xE\˟h�M��M�� twig/src/Node/DeprecatedNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConstantExpression; /* * Represents a deprecated node. * * @author Yonel Ceruto <yonelceruto@gmail.com> / #[YieldReady] class DeprecatedNode extends Node { public function __construct(AbstractExpression $expr, int $lineno) { parent::__construct(['expr' => $expr], [], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); $expr = $this->getNode('expr'); if (!$expr instanceof ConstantExpression) { $varName = $compiler->getVarName(); $compiler ->write(\sprintf('$%s = ', $varName)) ->subcompile($expr) ->raw(";\n") ; } $compiler->write('trigger_deprecation('); if ($this->hasNode('package')) { $compiler->subcompile($this->getNode('package')); } else { $compiler->raw("''"); } $compiler->raw(', '); if ($this->hasNode('version')) { $compiler->subcompile($this->getNode('version')); } else { $compiler->raw("''"); } $compiler->raw(', '); if ($expr instanceof ConstantExpression) { $compiler->subcompile($expr); } else { $compiler->write(\sprintf('$%s', $varName)); } $compiler ->raw('.') ->string(\sprintf(' in "%s" at line %d.', $this->getTemplateName(), $this->getTemplateLine())) ->raw(");\n") ; } } PK��xE\��twig/src/Node/TypesNode.phpnu��[��<?php namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a types node. * * @author Jeroen Versteeg <jeroen@alisqi.com> / #[YieldReady] class TypesNode extends Node { /* * @param array<string, array{type: string, optional: bool}> $types / public function __construct(array $types, int $lineno) { parent::__construct([], ['mapping' => $types], $lineno); } public function compile(Compiler $compiler) { // Don't compile anything. } } PK��xE\A�~��twig/src/Node/ImportNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\NameExpression; use Twig\Node\Expression\Variable\AssignTemplateVariable; /* * Represents an import node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class ImportNode extends Node { /* * @param bool $global / public function __construct(AbstractExpression $expr, AbstractExpression\|AssignTemplateVariable $var, int $lineno) { if (!\is_bool(\func_num_args() > 3)) { trigger_deprecation('twig/twig', '3.15', \sprintf('Passing more than 3 arguments to "%s()" is deprecated.', __METHOD__)); } if (!$var instanceof AssignTemplateVariable) { trigger_deprecation('twig/twig', '3.15', \sprintf('Passing a "%s" instance as the second argument of "%s" is deprecated, pass a "%s" instead.', $var::class, __CLASS__, AssignTemplateVariable::class)); $var = new AssignTemplateVariable($var->getAttribute('name'), $lineno); } parent::__construct(['expr' => $expr, 'var' => $var], [], $lineno); } public function compile(Compiler $compiler): void { $compiler->subcompile($this->getNode('var')); if ($this->getNode('expr') instanceof NameExpression && '_self' === $this->getNode('expr')->getAttribute('name')) { $compiler->raw('$this'); } else { $compiler ->raw('$this->loadTemplate(') ->subcompile($this->getNode('expr')) ->raw(', ') ->repr($this->getTemplateName()) ->raw(', ') ->repr($this->getTemplateLine()) ->raw(')->unwrap()') ; } $compiler->raw(";\n"); } } PK��xE\�\��twig/src/Node/MacroNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Error\SyntaxError; use Twig\Markup; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\Variable\LocalVariable; /* * Represents a macro node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class MacroNode extends Node { public const VARARGS_NAME = 'varargs'; /* * @param BodyNode $body * @param ArrayExpression $arguments / public function __construct(string $name, Node $body, Node $arguments, int $lineno) { if (!$body instanceof BodyNode) { trigger_deprecation('twig/twig', '3.12', \sprintf('Not passing a "%s" instance as the "body" argument of the "%s" constructor is deprecated ("%s" given).', BodyNode::class, static::class, $body::class)); } if (!$arguments instanceof ArrayExpression) { trigger_deprecation('twig/twig', '3.15', \sprintf('Not passing a "%s" instance as the "arguments" argument of the "%s" constructor is deprecated ("%s" given).', ArrayExpression::class, static::class, $arguments::class)); $args = new ArrayExpression([], $arguments->getTemplateLine()); foreach ($arguments as $name => $default) { $args->addElement($default, new LocalVariable($name, $default->getTemplateLine())); } $arguments = $args; } foreach ($arguments->getKeyValuePairs() as $pair) { if ('_'.self::VARARGS_NAME.'_' === $pair['key']->getAttribute('name')) { throw new SyntaxError(\sprintf('The argument "%s" in macro "%s" cannot be defined because the variable "%s" is reserved for arbitrary arguments.', self::VARARGS_NAME, $name, self::VARARGS_NAME), $pair['value']->getTemplateLine(), $pair['value']->getSourceContext()); } } parent::__construct(['body' => $body, 'arguments' => $arguments], ['name' => $name], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write(\sprintf('public function macro_%s(', $this->getAttribute('name'))) ; foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { $name = $pair['key']; $default = $pair['value']; $compiler ->subcompile($name) ->raw(' = ') ->subcompile($default) ->raw(', ') ; } $compiler ->raw('...$varargs') ->raw("): string\|Markup\n") ->write("{\n") ->indent() ->write("\$macros = \$this->macros;\n") ->write("\$context = [\n") ->indent() ; foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { $name = $pair['key']; $compiler ->write('') ->string(trim($name->getAttribute('name'), '_')) ->raw(' => ') ->subcompile($name) ->raw(",\n") ; } $node = new CaptureNode($this->getNode('body'), $this->getNode('body')->lineno); $compiler ->write('') ->string(self::VARARGS_NAME) ->raw(' => ') ->raw("\$varargs,\n") ->outdent() ->write("] + \$this->env->getGlobals();\n\n") ->write("\$blocks = [];\n\n") ->write('return ') ->subcompile($node) ->raw("\n") ->outdent() ->write("}\n\n") ; } } PK��xE\m�+��#��twig/src/Node/CheckToStringNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; /* * Checks if casting an expression to __toString() is allowed by the sandbox. * * For instance, when there is a simple Print statement, like {{ article }}, * and if the sandbox is enabled, we need to check that the __toString() * method is allowed if 'article' is an object. The same goes for {{ article\|upper }} * or {{ random(article) }} * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class CheckToStringNode extends AbstractExpression { public function __construct(AbstractExpression $expr) { parent::__construct(['expr' => $expr], [], $expr->getTemplateLine()); } public function compile(Compiler $compiler): void { $expr = $this->getNode('expr'); $compiler ->raw('$this->sandbox->ensureToStringAllowed(') ->subcompile($expr) ->raw(', ') ->repr($expr->getTemplateLine()) ->raw(', $this->source)') ; } } PK��xE\�@Ri��i��'��twig/src/Node/CheckSecurityCallNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class CheckSecurityCallNode extends Node { public function compile(Compiler $compiler) { $compiler ->write("\$this->sandbox = \$this->extensions[SandboxExtension::class];\n") ->write("\$this->checkSecurity();\n") ; } } PK��xE\]��twig/src/Node/IncludeNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; /* * Represents an include node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class IncludeNode extends Node implements NodeOutputInterface { public function __construct(AbstractExpression $expr, ?AbstractExpression $variables, bool $only, bool $ignoreMissing, int $lineno) { $nodes = ['expr' => $expr]; if (null !== $variables) { $nodes['variables'] = $variables; } parent::__construct($nodes, ['only' => $only, 'ignore_missing' => $ignoreMissing], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); if ($this->getAttribute('ignore_missing')) { $template = $compiler->getVarName(); $compiler ->write("try {\n") ->indent() ->write(\sprintf('$%s = ', $template)) ; $this->addGetTemplate($compiler, $template); $compiler ->raw(";\n") ->outdent() ->write("} catch (LoaderError \$e) {\n") ->indent() ->write("// ignore missing template\n") ->write(\sprintf("\$$template = null;\n", $template)) ->outdent() ->write("}\n") ->write(\sprintf("if ($%s) {\n", $template)) ->indent() ->write(\sprintf('yield from $%s->unwrap()->yield(', $template)) ; $this->addTemplateArguments($compiler); $compiler ->raw(");\n") ->outdent() ->write("}\n") ; } else { $compiler->write('yield from '); $this->addGetTemplate($compiler); $compiler->raw('->unwrap()->yield('); $this->addTemplateArguments($compiler); $compiler->raw(");\n"); } } protected function addGetTemplate(Compiler $compiler/ , string $template = '' /) { $compiler ->raw('$this->loadTemplate(') ->subcompile($this->getNode('expr')) ->raw(', ') ->repr($this->getTemplateName()) ->raw(', ') ->repr($this->getTemplateLine()) ->raw(')') ; } protected function addTemplateArguments(Compiler $compiler) { if (!$this->hasNode('variables')) { $compiler->raw(false === $this->getAttribute('only') ? '$context' : '[]'); } elseif (false === $this->getAttribute('only')) { $compiler ->raw('CoreExtension::merge($context, ') ->subcompile($this->getNode('variables')) ->raw(')') ; } else { $compiler->raw('CoreExtension::toArray('); $compiler->subcompile($this->getNode('variables')); $compiler->raw(')'); } } } PK��xE\��3�k��k��%��twig/src/Node/NodeOutputInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; /* * Represents a displayable node in the AST. * * @author Fabien Potencier <fabien@symfony.com> / interface NodeOutputInterface { } PK��xE\�:�n#��#��twig/src/Node/SandboxNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a sandbox node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class SandboxNode extends Node { public function __construct(Node $body, int $lineno) { parent::__construct(['body' => $body], [], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write("if (!\$alreadySandboxed = \$this->sandbox->isSandboxed()) {\n") ->indent() ->write("\$this->sandbox->enableSandbox();\n") ->outdent() ->write("}\n") ->write("try {\n") ->indent() ->subcompile($this->getNode('body')) ->outdent() ->write("} finally {\n") ->indent() ->write("if (!\$alreadySandboxed) {\n") ->indent() ->write("\$this->sandbox->disableSandbox();\n") ->outdent() ->write("}\n") ->outdent() ->write("}\n") ; } } PK��xE\"��f��f��$��twig/src/Node/BlockReferenceNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a block call node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class BlockReferenceNode extends Node implements NodeOutputInterface { public function __construct(string $name, int $lineno) { parent::__construct([], ['name' => $name], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write(\sprintf("yield from \$this->unwrap()->yieldBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))) ; } } PK��xE\FC��B>��B>��twig/src/Node/ModuleNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Source; /* * Represents a module node. * * If you need to customize the behavior of the generated class, add nodes to * the following nodes: display_start, display_end, constructor_start, * constructor_end, and class_end. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] final class ModuleNode extends Node { /* * @param BodyNode $body / public function __construct(Node $body, ?AbstractExpression $parent, Node $blocks, Node $macros, Node $traits, $embeddedTemplates, Source $source) { if (!$body instanceof BodyNode) { trigger_deprecation('twig/twig', '3.12', \sprintf('Not passing a "%s" instance as the "body" argument of the "%s" constructor is deprecated.', BodyNode::class, static::class)); } $nodes = [ 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits, 'display_start' => new EmptyNode(), 'display_end' => new EmptyNode(), 'constructor_start' => new EmptyNode(), 'constructor_end' => new EmptyNode(), 'class_end' => new EmptyNode(), ]; if (null !== $parent) { $nodes['parent'] = $parent; } // embedded templates are set as attributes so that they are only visited once by the visitors parent::__construct($nodes, [ 'index' => null, 'embedded_templates' => $embeddedTemplates, ], 1); // populate the template name of all node children $this->setSourceContext($source); } public function setIndex($index) { $this->setAttribute('index', $index); } public function compile(Compiler $compiler): void { $this->compileTemplate($compiler); foreach ($this->getAttribute('embedded_templates') as $template) { $compiler->subcompile($template); } } protected function compileTemplate(Compiler $compiler) { if (!$this->getAttribute('index')) { $compiler->write('<?php'); } $this->compileClassHeader($compiler); $this->compileConstructor($compiler); $this->compileGetParent($compiler); $this->compileDisplay($compiler); $compiler->subcompile($this->getNode('blocks')); $this->compileMacros($compiler); $this->compileGetTemplateName($compiler); $this->compileIsTraitable($compiler); $this->compileDebugInfo($compiler); $this->compileGetSourceContext($compiler); $this->compileClassFooter($compiler); } protected function compileGetParent(Compiler $compiler) { if (!$this->hasNode('parent')) { return; } $parent = $this->getNode('parent'); $compiler ->write("protected function doGetParent(array \$context): bool\|string\|Template\|TemplateWrapper\n", "{\n") ->indent() ->addDebugInfo($parent) ->write('return ') ; if ($parent instanceof ConstantExpression) { $compiler->subcompile($parent); } else { $compiler ->raw('$this->loadTemplate(') ->subcompile($parent) ->raw(', ') ->repr($this->getSourceContext()->getName()) ->raw(', ') ->repr($parent->getTemplateLine()) ->raw(')') ; } $compiler ->raw(";\n") ->outdent() ->write("}\n\n") ; } protected function compileClassHeader(Compiler $compiler) { $compiler ->write("\n\n") ; if (!$this->getAttribute('index')) { $compiler ->write("use Twig\Environment;\n") ->write("use Twig\Error\LoaderError;\n") ->write("use Twig\Error\RuntimeError;\n") ->write("use Twig\Extension\CoreExtension;\n") ->write("use Twig\Extension\SandboxExtension;\n") ->write("use Twig\Markup;\n") ->write("use Twig\Sandbox\SecurityError;\n") ->write("use Twig\Sandbox\SecurityNotAllowedTagError;\n") ->write("use Twig\Sandbox\SecurityNotAllowedFilterError;\n") ->write("use Twig\Sandbox\SecurityNotAllowedFunctionError;\n") ->write("use Twig\Source;\n") ->write("use Twig\Template;\n") ->write("use Twig\TemplateWrapper;\n") ->write("\n") ; } $compiler // if the template name contains /, add a blank to avoid a PHP parse error ->write('/* '.str_replace('/', ' /', $this->getSourceContext()->getName())." /\n") ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getSourceContext()->getName(), $this->getAttribute('index'))) ->raw(" extends Template\n") ->write("{\n") ->indent() ->write("private Source \$source;\n") ->write("/\n") ->write(" @var array<string, Template>\n") ->write(" /\n") ->write("private array \$macros = [];\n\n") ; } protected function compileConstructor(Compiler $compiler) { $compiler ->write("public function __construct(Environment \$env)\n", "{\n") ->indent() ->subcompile($this->getNode('constructor_start')) ->write("parent::__construct(\$env);\n\n") ->write("\$this->source = \$this->getSourceContext();\n\n") ; // parent if (!$this->hasNode('parent')) { $compiler->write("\$this->parent = false;\n\n"); } $countTraits = \count($this->getNode('traits')); if ($countTraits) { // traits foreach ($this->getNode('traits') as $i => $trait) { $node = $trait->getNode('template'); $compiler ->addDebugInfo($node) ->write(\sprintf('$_trait_%s = $this->loadTemplate(', $i)) ->subcompile($node) ->raw(', ') ->repr($node->getTemplateName()) ->raw(', ') ->repr($node->getTemplateLine()) ->raw(");\n") ->write(\sprintf("if (!\$_trait_%s->unwrap()->isTraitable()) {\n", $i)) ->indent() ->write("throw new RuntimeError('Template \"'.") ->subcompile($trait->getNode('template')) ->raw(".'\" cannot be used as a trait.', ") ->repr($node->getTemplateLine()) ->raw(", \$this->source);\n") ->outdent() ->write("}\n") ->write(\sprintf("\$_trait_%s_blocks = \$_trait_%s->unwrap()->getBlocks();\n\n", $i, $i)) ; foreach ($trait->getNode('targets') as $key => $value) { $compiler ->write(\sprintf('if (!isset($_trait_%s_blocks[', $i)) ->string($key) ->raw("])) {\n") ->indent() ->write("throw new RuntimeError('Block ") ->string($key) ->raw(' is not defined in trait ') ->subcompile($trait->getNode('template')) ->raw(".', ") ->repr($node->getTemplateLine()) ->raw(", \$this->source);\n") ->outdent() ->write("}\n\n") ->write(\sprintf('$_trait_%s_blocks[', $i)) ->subcompile($value) ->raw(\sprintf('] = $_trait_%s_blocks[', $i)) ->string($key) ->raw(\sprintf(']; unset($_trait_%s_blocks[', $i)) ->string($key) ->raw("]); \$this->traitAliases[") ->subcompile($value) ->raw("] = ") ->string($key) ->raw(";\n\n") ; } } if ($countTraits > 1) { $compiler ->write("\$this->traits = array_merge(\n") ->indent() ; for ($i = 0; $i < $countTraits; ++$i) { $compiler ->write(\sprintf('$_trait_%s_blocks'.($i == $countTraits - 1 ? '' : ',')."\n", $i)) ; } $compiler ->outdent() ->write(");\n\n") ; } else { $compiler ->write("\$this->traits = \$_trait_0_blocks;\n\n") ; } $compiler ->write("\$this->blocks = array_merge(\n") ->indent() ->write("\$this->traits,\n") ->write("[\n") ; } else { $compiler ->write("\$this->blocks = [\n") ; } // blocks $compiler ->indent() ; foreach ($this->getNode('blocks') as $name => $node) { $compiler ->write(\sprintf("'%s' => [\$this, 'block_%s'],\n", $name, $name)) ; } if ($countTraits) { $compiler ->outdent() ->write("]\n") ->outdent() ->write(");\n") ; } else { $compiler ->outdent() ->write("];\n") ; } $compiler ->subcompile($this->getNode('constructor_end')) ->outdent() ->write("}\n\n") ; } protected function compileDisplay(Compiler $compiler) { $compiler ->write("protected function doDisplay(array \$context, array \$blocks = []): iterable\n", "{\n") ->indent() ->write("\$macros = \$this->macros;\n") ->subcompile($this->getNode('display_start')) ->subcompile($this->getNode('body')) ; if ($this->hasNode('parent')) { $parent = $this->getNode('parent'); $compiler->addDebugInfo($parent); if ($parent instanceof ConstantExpression) { $compiler ->write('$this->parent = $this->loadTemplate(') ->subcompile($parent) ->raw(', ') ->repr($this->getSourceContext()->getName()) ->raw(', ') ->repr($parent->getTemplateLine()) ->raw(");\n") ; } $compiler->write('yield from '); if ($parent instanceof ConstantExpression) { $compiler->raw('$this->parent'); } else { $compiler->raw('$this->getParent($context)'); } $compiler->raw("->unwrap()->yield(\$context, array_merge(\$this->blocks, \$blocks));\n"); } $compiler->subcompile($this->getNode('display_end')); if (!$this->hasNode('parent')) { $compiler->write("yield from [];\n"); } $compiler ->outdent() ->write("}\n\n") ; } protected function compileClassFooter(Compiler $compiler) { $compiler ->subcompile($this->getNode('class_end')) ->outdent() ->write("}\n") ; } protected function compileMacros(Compiler $compiler) { $compiler->subcompile($this->getNode('macros')); } protected function compileGetTemplateName(Compiler $compiler) { $compiler ->write("/\n") ->write(" @codeCoverageIgnore\n") ->write(" /\n") ->write("public function getTemplateName(): string\n", "{\n") ->indent() ->write('return ') ->repr($this->getSourceContext()->getName()) ->raw(";\n") ->outdent() ->write("}\n\n") ; } protected function compileIsTraitable(Compiler $compiler) { // A template can be used as a trait if: // it has no parent // * it has no macros // * it has no body // // Put another way, a template can be used as a trait if it // only contains blocks and use statements. $traitable = !$this->hasNode('parent') && 0 === \count($this->getNode('macros')); if ($traitable) { if ($this->getNode('body') instanceof BodyNode) { $nodes = $this->getNode('body')->getNode('0'); } else { $nodes = $this->getNode('body'); } if (!\count($nodes)) { $nodes = new Nodes([$nodes]); } foreach ($nodes as $node) { if (!\count($node)) { continue; } $traitable = false; break; } } if ($traitable) { return; } $compiler ->write("/*\n") ->write(" @codeCoverageIgnore\n") ->write(" /\n") ->write("public function isTraitable(): bool\n", "{\n") ->indent() ->write("return false;\n") ->outdent() ->write("}\n\n") ; } protected function compileDebugInfo(Compiler $compiler) { $compiler ->write("/\n") ->write(" @codeCoverageIgnore\n") ->write(" /\n") ->write("public function getDebugInfo(): array\n", "{\n") ->indent() ->write(\sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true)))) ->outdent() ->write("}\n\n") ; } protected function compileGetSourceContext(Compiler $compiler) { $compiler ->write("public function getSourceContext(): Source\n", "{\n") ->indent() ->write('return new Source(') ->string($compiler->getEnvironment()->isDebug() ? $this->getSourceContext()->getCode() : '') ->raw(', ') ->string($this->getSourceContext()->getName()) ->raw(', ') ->string($this->getSourceContext()->getPath()) ->raw(");\n") ->outdent() ->write("}\n") ; } protected function compileLoadTemplate(Compiler $compiler, $node, $var) { if ($node instanceof ConstantExpression) { $compiler ->write(\sprintf('%s = $this->loadTemplate(', $var)) ->subcompile($node) ->raw(', ') ->repr($node->getTemplateName()) ->raw(', ') ->repr($node->getTemplateLine()) ->raw(");\n") ; } else { throw new \LogicException('Trait templates can only be constant nodes.'); } } } PK��xE\�܍}��twig/src/Node/ForNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; use Twig\Node\Expression\AssignNameExpression; /* * Represents a for node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class ForNode extends Node { private $loop; public function __construct(AssignNameExpression $keyTarget, AssignNameExpression $valueTarget, AbstractExpression $seq, ?Node $ifexpr, Node $body, ?Node $else, int $lineno) { $body = new Nodes([$body, $this->loop = new ForLoopNode($lineno)]); $nodes = ['key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body]; if (null !== $else) { $nodes['else'] = $else; } parent::__construct($nodes, ['with_loop' => true], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write("\$context['_parent'] = \$context;\n") ->write("\$context['_seq'] = CoreExtension::ensureTraversable(") ->subcompile($this->getNode('seq')) ->raw(");\n") ; if ($this->hasNode('else')) { $compiler->write("\$context['_iterated'] = false;\n"); } if ($this->getAttribute('with_loop')) { $compiler ->write("\$context['loop'] = [\n") ->write(" 'parent' => \$context['_parent'],\n") ->write(" 'index0' => 0,\n") ->write(" 'index' => 1,\n") ->write(" 'first' => true,\n") ->write("];\n") ->write("if (is_array(\$context['_seq']) \|\| (is_object(\$context['_seq']) && \$context['_seq'] instanceof \Countable)) {\n") ->indent() ->write("\$length = count(\$context['_seq']);\n") ->write("\$context['loop']['revindex0'] = \$length - 1;\n") ->write("\$context['loop']['revindex'] = \$length;\n") ->write("\$context['loop']['length'] = \$length;\n") ->write("\$context['loop']['last'] = 1 === \$length;\n") ->outdent() ->write("}\n") ; } $this->loop->setAttribute('else', $this->hasNode('else')); $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); $compiler ->write("foreach (\$context['_seq'] as ") ->subcompile($this->getNode('key_target')) ->raw(' => ') ->subcompile($this->getNode('value_target')) ->raw(") {\n") ->indent() ->subcompile($this->getNode('body')) ->outdent() ->write("}\n") ; if ($this->hasNode('else')) { $compiler ->write("if (!\$context['_iterated']) {\n") ->indent() ->subcompile($this->getNode('else')) ->outdent() ->write("}\n") ; } $compiler->write("\$_parent = \$context['_parent'];\n"); // remove some "private" loop variables (needed for nested loops) $compiler->write('unset($context[\'_seq\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\']'); if ($this->hasNode('else')) { $compiler->raw(', $context[\'_iterated\']'); } if ($this->getAttribute('with_loop')) { $compiler->raw(', $context[\'loop\']'); } $compiler->raw(");\n"); // keep the values set in the inner context for variables defined in the outer context $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); } } PK��xE\��twig/src/Node/Nodes.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; /* * Represents a list of nodes. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] final class Nodes extends Node { public function __construct(array $nodes = [], int $lineno = 0) { parent::__construct($nodes, [], $lineno); } } PK��xE\ "�4��4��twig/src/Node/DoNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\AbstractExpression; /* * Represents a do node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class DoNode extends Node { public function __construct(AbstractExpression $expr, int $lineno) { parent::__construct(['expr' => $expr], [], $lineno); } public function compile(Compiler $compiler): void { $compiler ->addDebugInfo($this) ->write('') ->subcompile($this->getNode('expr')) ->raw(";\n") ; } } PK��xE\��B��B��twig/src/Node/TextNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a text node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class TextNode extends Node implements NodeOutputInterface { public function __construct(string $data, int $lineno) { parent::__construct([], ['data' => $data], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); $compiler ->write('yield ') ->string($this->getAttribute('data')) ->raw(";\n") ; } } PK��xE\�}$��$��twig/src/Node/Node.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Source; /* * Represents a node in the AST. * * @author Fabien Potencier <fabien@symfony.com> * * @implements \IteratorAggregate<int\|string, Node> / #[YieldReady] class Node implements \Countable, \IteratorAggregate { /* * @var array<string\|int, Node> / protected $nodes; protected $attributes; protected $lineno; protected $tag; private $sourceContext; /* @var array<string, NameDeprecation> / private $nodeNameDeprecations = []; /* @var array<string, NameDeprecation> / private $attributeNameDeprecations = []; /* * @param array<string\|int, Node> $nodes An array of named nodes * @param array $attributes An array of attributes (should not be nodes) * @param int $lineno The line number / public function __construct(array $nodes = [], array $attributes = [], int $lineno = 0) { if (self::class === static::class) { trigger_deprecation('twig/twig', '3.15', \sprintf('Instantiating "%s" directly is deprecated; the class will become abstract in 4.0.', self::class)); } foreach ($nodes as $name => $node) { if (!$node instanceof self) { throw new \InvalidArgumentException(\sprintf('Using "%s" for the value of node "%s" of "%s" is not supported. You must pass a \Twig\Node\Node instance.', get_debug_type($node), $name, static::class)); } } $this->nodes = $nodes; $this->attributes = $attributes; $this->lineno = $lineno; if (\func_num_args() > 3) { trigger_deprecation('twig/twig', '3.12', \sprintf('The "tag" constructor argument of the "%s" class is deprecated and ignored (check which TokenParser class set it to "%s"), the tag is now automatically set by the Parser when needed.', static::class, func_get_arg(3) ?: 'null')); } } public function __toString() { $repr = static::class; if ($this->tag) { $repr .= \sprintf("\n tag: %s", $this->tag); } $attributes = []; foreach ($this->attributes as $name => $value) { if (\is_callable($value)) { $v = '\Closure'; } elseif ($value instanceof \Stringable) { $v = (string) $value; } else { $v = str_replace("\n", '', var_export($value, true)); } $attributes[] = \sprintf('%s: %s', $name, $v); } if ($attributes) { $repr .= \sprintf("\n attributes:\n %s", implode("\n ", $attributes)); } if (\count($this->nodes)) { $repr .= "\n nodes:"; foreach ($this->nodes as $name => $node) { $len = \strlen($name) + 6; $noderepr = []; foreach (explode("\n", (string) $node) as $line) { $noderepr[] = str_repeat(' ', $len).$line; } $repr .= \sprintf("\n %s: %s", $name, ltrim(implode("\n", $noderepr))); } } return $repr; } /* * @return void / public function compile(Compiler $compiler) { foreach ($this->nodes as $node) { $compiler->subcompile($node); } } public function getTemplateLine(): int { return $this->lineno; } public function getNodeTag(): ?string { return $this->tag; } /* * @internal / public function setNodeTag(string $tag): void { if ($this->tag) { throw new \LogicException('The tag of a node can only be set once.'); } $this->tag = $tag; } public function hasAttribute(string $name): bool { return \array_key_exists($name, $this->attributes); } public function getAttribute(string $name) { if (!\array_key_exists($name, $this->attributes)) { throw new \LogicException(\sprintf('Attribute "%s" does not exist for Node "%s".', $name, static::class)); } $triggerDeprecation = \func_num_args() > 1 ? func_get_arg(1) : true; if ($triggerDeprecation && isset($this->attributeNameDeprecations[$name])) { $dep = $this->attributeNameDeprecations[$name]; if ($dep->getNewName()) { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting attribute "%s" on a "%s" class is deprecated, get the "%s" attribute instead.', $name, static::class, $dep->getNewName()); } else { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting attribute "%s" on a "%s" class is deprecated.', $name, static::class); } } return $this->attributes[$name]; } public function setAttribute(string $name, $value): void { $triggerDeprecation = \func_num_args() > 2 ? func_get_arg(2) : true; if ($triggerDeprecation && isset($this->attributeNameDeprecations[$name])) { $dep = $this->attributeNameDeprecations[$name]; if ($dep->getNewName()) { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting attribute "%s" on a "%s" class is deprecated, set the "%s" attribute instead.', $name, static::class, $dep->getNewName()); } else { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting attribute "%s" on a "%s" class is deprecated.', $name, static::class); } } $this->attributes[$name] = $value; } public function deprecateAttribute(string $name, NameDeprecation $dep): void { $this->attributeNameDeprecations[$name] = $dep; } public function removeAttribute(string $name): void { unset($this->attributes[$name]); } /* * @param string\|int $name / public function hasNode(string $name): bool { return isset($this->nodes[$name]); } /* * @param string\|int $name / public function getNode(string $name): self { if (!isset($this->nodes[$name])) { throw new \LogicException(\sprintf('Node "%s" does not exist for Node "%s".', $name, static::class)); } $triggerDeprecation = \func_num_args() > 1 ? func_get_arg(1) : true; if ($triggerDeprecation && isset($this->nodeNameDeprecations[$name])) { $dep = $this->nodeNameDeprecations[$name]; if ($dep->getNewName()) { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting node "%s" on a "%s" class is deprecated, get the "%s" node instead.', $name, static::class, $dep->getNewName()); } else { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Getting node "%s" on a "%s" class is deprecated.', $name, static::class); } } return $this->nodes[$name]; } /* * @param string\|int $name / public function setNode(string $name, self $node): void { $triggerDeprecation = \func_num_args() > 2 ? func_get_arg(2) : true; if ($triggerDeprecation && isset($this->nodeNameDeprecations[$name])) { $dep = $this->nodeNameDeprecations[$name]; if ($dep->getNewName()) { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting node "%s" on a "%s" class is deprecated, set the "%s" node instead.', $name, static::class, $dep->getNewName()); } else { trigger_deprecation($dep->getPackage(), $dep->getVersion(), 'Setting node "%s" on a "%s" class is deprecated.', $name, static::class); } } if (null !== $this->sourceContext) { $node->setSourceContext($this->sourceContext); } $this->nodes[$name] = $node; } /* * @param string\|int $name / public function removeNode(string $name): void { unset($this->nodes[$name]); } /* * @param string\|int $name / public function deprecateNode(string $name, NameDeprecation $dep): void { $this->nodeNameDeprecations[$name] = $dep; } /* * @return int / #[\ReturnTypeWillChange] public function count() { return \count($this->nodes); } public function getIterator(): \Traversable { return new \ArrayIterator($this->nodes); } public function getTemplateName(): ?string { return $this->sourceContext ? $this->sourceContext->getName() : null; } public function setSourceContext(Source $source): void { $this->sourceContext = $source; foreach ($this->nodes as $node) { $node->setSourceContext($source); } } public function getSourceContext(): ?Source { return $this->sourceContext; } } PK��xE\{s�H��H��twig/src/Node/WithNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; /* * Represents a nested "with" scope. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class WithNode extends Node { public function __construct(Node $body, ?Node $variables, bool $only, int $lineno) { $nodes = ['body' => $body]; if (null !== $variables) { $nodes['variables'] = $variables; } parent::__construct($nodes, ['only' => $only], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); $parentContextName = $compiler->getVarName(); $compiler->write(\sprintf("\$%s = \$context;\n", $parentContextName)); if ($this->hasNode('variables')) { $node = $this->getNode('variables'); $varsName = $compiler->getVarName(); $compiler ->write(\sprintf('$%s = ', $varsName)) ->subcompile($node) ->raw(";\n") ->write(\sprintf("if (!is_iterable(\$%s)) {\n", $varsName)) ->indent() ->write("throw new RuntimeError('Variables passed to the \"with\" tag must be a mapping.', ") ->repr($node->getTemplateLine()) ->raw(", \$this->getSourceContext());\n") ->outdent() ->write("}\n") ->write(\sprintf("\$%s = CoreExtension::toArray(\$%s);\n", $varsName, $varsName)) ; if ($this->getAttribute('only')) { $compiler->write("\$context = [];\n"); } $compiler->write(\sprintf("\$context = \$%s + \$context + \$this->env->getGlobals();\n", $varsName)); } $compiler ->subcompile($this->getNode('body')) ->write(\sprintf("\$context = \$%s;\n", $parentContextName)) ; } } PK��xE\_Vϙ��twig/src/Node/SetNode.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Node; use Twig\Attribute\YieldReady; use Twig\Compiler; use Twig\Node\Expression\ConstantExpression; /* * Represents a set node. * * @author Fabien Potencier <fabien@symfony.com> / #[YieldReady] class SetNode extends Node implements NodeCaptureInterface { public function __construct(bool $capture, Node $names, Node $values, int $lineno) { / * Optimizes the node when capture is used for a large block of text. * * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig\Markup("foo"); / $safe = false; if ($capture) { $safe = true; // Node::class === get_class($values) should be removed in Twig 4.0 if (($values instanceof Nodes \|\| Node::class === get_class($values)) && !count($values)) { $values = new ConstantExpression('', $values->getTemplateLine()); $capture = false; } elseif ($values instanceof TextNode) { $values = new ConstantExpression($values->getAttribute('data'), $values->getTemplateLine()); $capture = false; } elseif ($values instanceof PrintNode && $values->getNode('expr') instanceof ConstantExpression) { $values = $values->getNode('expr'); $capture = false; } else { $values = new CaptureNode($values, $values->getTemplateLine()); } } parent::__construct(['names' => $names, 'values' => $values], ['capture' => $capture, 'safe' => $safe], $lineno); } public function compile(Compiler $compiler): void { $compiler->addDebugInfo($this); if (\count($this->getNode('names')) > 1) { $compiler->write('['); foreach ($this->getNode('names') as $idx => $node) { if ($idx) { $compiler->raw(', '); } $compiler->subcompile($node); } $compiler->raw(']'); } else { $compiler->subcompile($this->getNode('names'), false); } $compiler->raw(' = '); if ($this->getAttribute('capture')) { $compiler->subcompile($this->getNode('values')); } else { if (\count($this->getNode('names')) > 1) { $compiler->write('['); foreach ($this->getNode('values') as $idx => $value) { if ($idx) { $compiler->raw(', '); } $compiler->subcompile($value); } $compiler->raw(']'); } else { if ($this->getAttribute('safe')) { if ($this->getNode('values') instanceof ConstantExpression) { if ('' === $this->getNode('values')->getAttribute('value')) { $compiler->raw('""'); } else { $compiler ->raw('new Markup(') ->subcompile($this->getNode('values')) ->raw(', $this->env->getCharset())') ; } } else { $compiler ->raw("('' === \$tmp = ") ->subcompile($this->getNode('values')) ->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())") ; } } else { $compiler->subcompile($this->getNode('values')); } } $compiler->raw(';'); } $compiler->raw("\n"); } } PK��xE\B4��d��d��2��twig/src/Sandbox/SecurityNotAllowedMethodError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Exception thrown when a not allowed class method is used in a template. * * @author Kit Burton-Senior <mail@kitbs.com> / final class SecurityNotAllowedMethodError extends SecurityError { private $className; private $methodName; public function __construct(string $message, string $className, string $methodName) { parent::__construct($message); $this->className = $className; $this->methodName = $methodName; } public function getClassName(): string { return $this->className; } public function getMethodName() { return $this->methodName; } } PK��xE\�enf��/��twig/src/Sandbox/SecurityNotAllowedTagError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Exception thrown when a not allowed tag is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedTagError extends SecurityError { private $tagName; public function __construct(string $message, string $tagName) { parent::__construct($message); $this->tagName = $tagName; } public function getTagName(): string { return $this->tagName; } } PK��xE\�%��4��twig/src/Sandbox/SecurityNotAllowedFunctionError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Exception thrown when a not allowed function is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedFunctionError extends SecurityError { private $functionName; public function __construct(string $message, string $functionName) { parent::__construct($message); $this->functionName = $functionName; } public function getFunctionName(): string { return $this->functionName; } } PK��xE\�ƻ:��:��#��twig/src/Sandbox/SecurityPolicy.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; use Twig\Markup; use Twig\Template; /* * Represents a security policy which need to be enforced when sandbox mode is enabled. * * @author Fabien Potencier <fabien@symfony.com> / final class SecurityPolicy implements SecurityPolicyInterface { private $allowedTags; private $allowedFilters; private $allowedMethods; private $allowedProperties; private $allowedFunctions; public function __construct(array $allowedTags = [], array $allowedFilters = [], array $allowedMethods = [], array $allowedProperties = [], array $allowedFunctions = []) { $this->allowedTags = $allowedTags; $this->allowedFilters = $allowedFilters; $this->setAllowedMethods($allowedMethods); $this->allowedProperties = $allowedProperties; $this->allowedFunctions = $allowedFunctions; } public function setAllowedTags(array $tags): void { $this->allowedTags = $tags; } public function setAllowedFilters(array $filters): void { $this->allowedFilters = $filters; } public function setAllowedMethods(array $methods): void { $this->allowedMethods = []; foreach ($methods as $class => $m) { $this->allowedMethods[$class] = array_map('strtolower', \is_array($m) ? $m : [$m]); } } public function setAllowedProperties(array $properties): void { $this->allowedProperties = $properties; } public function setAllowedFunctions(array $functions): void { $this->allowedFunctions = $functions; } public function checkSecurity($tags, $filters, $functions): void { foreach ($tags as $tag) { if (!\in_array($tag, $this->allowedTags)) { if ('extends' === $tag) { trigger_deprecation('twig/twig', '3.12', 'The "extends" tag is always allowed in sandboxes, but won\'t be in 4.0, please enable it explicitly in your sandbox policy if needed.'); } elseif ('use' === $tag) { trigger_deprecation('twig/twig', '3.12', 'The "use" tag is always allowed in sandboxes, but won\'t be in 4.0, please enable it explicitly in your sandbox policy if needed.'); } else { throw new SecurityNotAllowedTagError(\sprintf('Tag "%s" is not allowed.', $tag), $tag); } } } foreach ($filters as $filter) { if (!\in_array($filter, $this->allowedFilters)) { throw new SecurityNotAllowedFilterError(\sprintf('Filter "%s" is not allowed.', $filter), $filter); } } foreach ($functions as $function) { if (!\in_array($function, $this->allowedFunctions)) { throw new SecurityNotAllowedFunctionError(\sprintf('Function "%s" is not allowed.', $function), $function); } } } public function checkMethodAllowed($obj, $method): void { if ($obj instanceof Template \|\| $obj instanceof Markup) { return; } $allowed = false; $method = strtolower($method); foreach ($this->allowedMethods as $class => $methods) { if ($obj instanceof $class && \in_array($method, $methods)) { $allowed = true; break; } } if (!$allowed) { $class = \get_class($obj); throw new SecurityNotAllowedMethodError(\sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, $class), $class, $method); } } public function checkPropertyAllowed($obj, $property): void { $allowed = false; foreach ($this->allowedProperties as $class => $properties) { if ($obj instanceof $class && \in_array($property, \is_array($properties) ? $properties : [$properties])) { $allowed = true; break; } } if (!$allowed) { $class = \get_class($obj); throw new SecurityNotAllowedPropertyError(\sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, $class), $class, $property); } } } PK��xE\�� "��twig/src/Sandbox/SecurityError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; use Twig\Error\Error; /* * Exception thrown when a security error occurs at runtime. * * @author Fabien Potencier <fabien@symfony.com> / class SecurityError extends Error { } PK��xE\�4t��t��4��twig/src/Sandbox/SecurityNotAllowedPropertyError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Exception thrown when a not allowed class property is used in a template. * * @author Kit Burton-Senior <mail@kitbs.com> / final class SecurityNotAllowedPropertyError extends SecurityError { private $className; private $propertyName; public function __construct(string $message, string $className, string $propertyName) { parent::__construct($message); $this->className = $className; $this->propertyName = $propertyName; } public function getClassName(): string { return $this->className; } public function getPropertyName() { return $this->propertyName; } } PK��xE\�,}����twig/src/Sandbox/SourcePolicyInterface.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; use Twig\Source; /* * Interface for a class that can optionally enable the sandbox mode based on a template's Twig\Source. * * @author Yaakov Saxon / interface SourcePolicyInterface { public function enableSandbox(Source $source): bool; } PK��xE\�~��,��twig/src/Sandbox/SecurityPolicyInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Interface that all security policy classes must implements. * * @author Fabien Potencier <fabien@symfony.com> / interface SecurityPolicyInterface { /* * @param string[] $tags * @param string[] $filters * @param string[] $functions * * @throws SecurityError / public function checkSecurity($tags, $filters, $functions): void; /* * @param object $obj * @param string $method * * @throws SecurityNotAllowedMethodError / public function checkMethodAllowed($obj, $method): void; /* * @param object $obj * @param string $property * * @throws SecurityNotAllowedPropertyError / public function checkPropertyAllowed($obj, $property): void; } PK��xE\�a�y��2��twig/src/Sandbox/SecurityNotAllowedFilterError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Sandbox; /* * Exception thrown when a not allowed filter is used in a template. * * @author Martin Hasoň <martin.hason@gmail.com> / final class SecurityNotAllowedFilterError extends SecurityError { private $filterName; public function __construct(string $message, string $functionName) { parent::__construct($message); $this->filterName = $functionName; } public function getFilterName(): string { return $this->filterName; } } PK��xE\ɌA��twig/src/NodeTraverser.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Node\Node; use Twig\NodeVisitor\NodeVisitorInterface; /* * A node traverser. * * It visits all nodes and their children and calls the given visitor for each. * * @author Fabien Potencier <fabien@symfony.com> / final class NodeTraverser { private $env; private $visitors = []; /* * @param NodeVisitorInterface[] $visitors / public function __construct(Environment $env, array $visitors = []) { $this->env = $env; foreach ($visitors as $visitor) { $this->addVisitor($visitor); } } public function addVisitor(NodeVisitorInterface $visitor): void { $this->visitors[$visitor->getPriority()][] = $visitor; } /* * Traverses a node and calls the registered visitors. / public function traverse(Node $node): Node { ksort($this->visitors); foreach ($this->visitors as $visitors) { foreach ($visitors as $visitor) { $node = $this->traverseForVisitor($visitor, $node); } } return $node; } private function traverseForVisitor(NodeVisitorInterface $visitor, Node $node): ?Node { $node = $visitor->enterNode($node, $this->env); foreach ($node as $k => $n) { if (null !== $m = $this->traverseForVisitor($visitor, $n)) { if ($m !== $n) { $node->setNode($k, $m); } } else { $node->removeNode($k); } } return $visitor->leaveNode($node, $this->env); } } PK��xE\��!��twig/src/Cache/CacheInterface.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * Interface implemented by cache classes. * * It is highly recommended to always store templates on the filesystem to * benefit from the PHP opcode cache. This interface is mostly useful if you * need to implement a custom strategy for storing templates on the filesystem. * * @author Andrew Tch <andrew@noop.lv> / interface CacheInterface { /* * Generates a cache key for the given template class name. / public function generateKey(string $name, string $className): string; /* * Writes the compiled template to cache. * * @param string $content The template representation as a PHP class / public function write(string $key, string $content): void; /* * Loads a template from the cache. / public function load(string $key): void; /* * Returns the modification timestamp of a key. / public function getTimestamp(string $key): int; } PK��xE\�y�~��"��twig/src/Cache/FilesystemCache.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * Implements a cache on the filesystem. * * @author Andrew Tch <andrew@noop.lv> / class FilesystemCache implements CacheInterface, RemovableCacheInterface { public const FORCE_BYTECODE_INVALIDATION = 1; private $directory; private $options; public function __construct(string $directory, int $options = 0) { $this->directory = rtrim($directory, '\/').'/'; $this->options = $options; } public function generateKey(string $name, string $className): string { $hash = hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $className); return $this->directory.$hash[0].$hash[1].'/'.$hash.'.php'; } public function load(string $key): void { if (is_file($key)) { @include_once $key; } } public function write(string $key, string $content): void { $dir = \dirname($key); if (!is_dir($dir)) { if (false === @mkdir($dir, 0777, true)) { clearstatcache(true, $dir); if (!is_dir($dir)) { throw new \RuntimeException(\sprintf('Unable to create the cache directory (%s).', $dir)); } } } elseif (!is_writable($dir)) { throw new \RuntimeException(\sprintf('Unable to write in the cache directory (%s).', $dir)); } $tmpFile = tempnam($dir, basename($key)); if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $key)) { @chmod($key, 0666 & ~umask()); if (self::FORCE_BYTECODE_INVALIDATION == ($this->options & self::FORCE_BYTECODE_INVALIDATION)) { // Compile cached file into bytecode cache if (\function_exists('opcache_invalidate') && filter_var(\ini_get('opcache.enable'), \FILTER_VALIDATE_BOOLEAN)) { @opcache_invalidate($key, true); } elseif (\function_exists('apc_compile_file')) { apc_compile_file($key); } } return; } throw new \RuntimeException(\sprintf('Failed to write cache file "%s".', $key)); } public function remove(string $name, string $cls): void { $key = $this->generateKey($name, $cls); if (!@unlink($key) && file_exists($key)) { throw new \RuntimeException(\sprintf('Failed to delete cache file "%s".', $key)); } } public function getTimestamp(string $key): int { if (!is_file($key)) { return 0; } return (int) @filemtime($key); } } PK��xE\�A�}��}����twig/src/Cache/RemovableCacheInterface.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * @author Fabien Potencier <fabien@symfony.com> / interface RemovableCacheInterface { public function remove(string $name, string $cls): void; } PK��xE\ވ?0��0����twig/src/Cache/ReadOnlyFilesystemCache.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * Implements a cache on the filesystem that can only be read, not written to. * * @author Quentin Devos <quentin@devos.pm> / class ReadOnlyFilesystemCache extends FilesystemCache { public function write(string $key, string $content): void { // Do nothing with the content, it's a read-only filesystem. } } PK��xE\,�h��h��twig/src/Cache/ChainCache.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * Chains several caches together. * * Cached items are fetched from the first cache having them in its data store. * They are saved and deleted in all adapters at once. * * @author Quentin Devos <quentin@devos.pm> / final class ChainCache implements CacheInterface, RemovableCacheInterface { /* * @param iterable<CacheInterface> $caches The ordered list of caches used to store and fetch cached items / public function __construct( private iterable $caches, ) { } public function generateKey(string $name, string $className): string { return $className.'#'.$name; } public function write(string $key, string $content): void { $splitKey = $this->splitKey($key); foreach ($this->caches as $cache) { $cache->write($cache->generateKey(...$splitKey), $content); } } public function load(string $key): void { [$name, $className] = $this->splitKey($key); foreach ($this->caches as $cache) { $cache->load($cache->generateKey($name, $className)); if (class_exists($className, false)) { break; } } } public function getTimestamp(string $key): int { $splitKey = $this->splitKey($key); foreach ($this->caches as $cache) { if (0 < $timestamp = $cache->getTimestamp($cache->generateKey(...$splitKey))) { return $timestamp; } } return 0; } public function remove(string $name, string $cls): void { foreach ($this->caches as $cache) { if ($cache instanceof RemovableCacheInterface) { $cache->remove($name, $cls); } } } /* * @return string[] / private function splitKey(string $key): array { return array_reverse(explode('#', $key, 2)); } } PK��xE\��twig/src/Cache/NullCache.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Cache; /* * Implements a no-cache strategy. * * @author Fabien Potencier <fabien@symfony.com> / final class NullCache implements CacheInterface, RemovableCacheInterface { public function generateKey(string $name, string $className): string { return ''; } public function write(string $key, string $content): void { } public function load(string $key): void { } public function getTimestamp(string $key): int { return 0; } public function remove(string $name, string $cls): void { } } PK��xE\�C0��1��twig/src/RuntimeLoader/RuntimeLoaderInterface.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\RuntimeLoader; /* * Creates runtime implementations for Twig elements (filters/functions/tests). * * @author Fabien Potencier <fabien@symfony.com> / interface RuntimeLoaderInterface { /* * Creates the runtime implementation of a Twig element (filter/function/test). * * @return object\|null The runtime instance or null if the loader does not know how to create the runtime for this class / public function load(string $class); } PK��xE\Kp�2��2��/��twig/src/RuntimeLoader/FactoryRuntimeLoader.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\RuntimeLoader; /* * Lazy loads the runtime implementations for a Twig element. * * @author Robin Chalas <robin.chalas@gmail.com> / class FactoryRuntimeLoader implements RuntimeLoaderInterface { /* * @param array $map An array where keys are class names and values factory callables / public function __construct( private array $map = [], ) { } public function load(string $class) { if (!isset($this->map[$class])) { return null; } $runtimeFactory = $this->map[$class]; return $runtimeFactory(); } } PK��xE\�lp�>��>��1��twig/src/RuntimeLoader/ContainerRuntimeLoader.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\RuntimeLoader; use Psr\Container\ContainerInterface; /* * Lazily loads Twig runtime implementations from a PSR-11 container. * * Note that the runtime services MUST use their class names as identifiers. * * @author Fabien Potencier <fabien@symfony.com> * @author Robin Chalas <robin.chalas@gmail.com> / class ContainerRuntimeLoader implements RuntimeLoaderInterface { public function __construct( private ContainerInterface $container, ) { } public function load(string $class) { return $this->container->has($class) ? $this->container->get($class) : null; } } PK��xE\�A=��%��twig/src/Util/TemplateDirIterator.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Util; /* * @author Fabien Potencier <fabien@symfony.com> / class TemplateDirIterator extends \IteratorIterator { /* * @return mixed / #[\ReturnTypeWillChange] public function current() { return file_get_contents(parent::current()); } /* * @return mixed / #[\ReturnTypeWillChange] public function key() { return (string) parent::key(); } } PK��xE\�9�z� �� $��twig/src/Util/ReflectionCallable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Util; use Twig\TwigCallableInterface; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class ReflectionCallable { private $reflector; private $callable; private $name; public function __construct( TwigCallableInterface $twigCallable, ) { $callable = $twigCallable->getCallable(); if (\is_string($callable) && false !== $pos = strpos($callable, '::')) { $callable = [substr($callable, 0, $pos), substr($callable, 2 + $pos)]; } if (\is_array($callable) && method_exists($callable[0], $callable[1])) { $this->reflector = $r = new \ReflectionMethod($callable[0], $callable[1]); $this->callable = $callable; $this->name = $r->class.'::'.$r->name; return; } $checkVisibility = $callable instanceof \Closure; try { $closure = \Closure::fromCallable($callable); } catch (\TypeError $e) { throw new \LogicException(\sprintf('Callback for %s "%s" is not callable in the current scope.', $twigCallable->getType(), $twigCallable->getName()), 0, $e); } $this->reflector = $r = new \ReflectionFunction($closure); if (str_contains($r->name, '{closure')) { $this->callable = $callable; $this->name = 'Closure'; return; } if ($object = $r->getClosureThis()) { $callable = [$object, $r->name]; $this->name = get_debug_type($object).'::'.$r->name; } elseif (\PHP_VERSION_ID >= 80111 && $class = $r->getClosureCalledClass()) { $callable = [$class->name, $r->name]; $this->name = $class->name.'::'.$r->name; } elseif (\PHP_VERSION_ID < 80111 && $class = $r->getClosureScopeClass()) { $callable = [\is_array($callable) ? $callable[0] : $class->name, $r->name]; $this->name = (\is_array($callable) ? $callable[0] : $class->name).'::'.$r->name; } else { $callable = $this->name = $r->name; } if ($checkVisibility && \is_array($callable) && method_exists(...$callable) && !(new \ReflectionMethod(...$callable))->isPublic()) { $callable = $r->getClosure(); } $this->callable = $callable; } public function getReflector(): \ReflectionFunctionAbstract { return $this->reflector; } public function getCallable() { return $this->callable; } public function getName(): string { return $this->name; } } PK��xE\��ݗ��&��twig/src/Util/DeprecationCollector.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Util; use Twig\Environment; use Twig\Error\SyntaxError; use Twig\Source; /* * @author Fabien Potencier <fabien@symfony.com> / final class DeprecationCollector { public function __construct( private Environment $twig, ) { } /* * Returns deprecations for templates contained in a directory. * * @param string $dir A directory where templates are stored * @param string $ext Limit the loaded templates by extension * * @return array An array of deprecations / public function collectDir(string $dir, string $ext = '.twig'): array { $iterator = new \RegexIterator( new \RecursiveIteratorIterator( new \RecursiveDirectoryIterator($dir), \RecursiveIteratorIterator::LEAVES_ONLY ), '{'.preg_quote($ext).'$}' ); return $this->collect(new TemplateDirIterator($iterator)); } /* * Returns deprecations for passed templates. * * @param \Traversable $iterator An iterator of templates (where keys are template names and values the contents of the template) * * @return array An array of deprecations / public function collect(\Traversable $iterator): array { $deprecations = []; set_error_handler(function ($type, $msg) use (&$deprecations) { if (\E_USER_DEPRECATED === $type) { $deprecations[] = $msg; } return false; }); foreach ($iterator as $name => $contents) { try { $this->twig->parse($this->twig->tokenize(new Source($contents, $name))); } catch (SyntaxError $e) { // ignore templates containing syntax errors } } restore_error_handler(); return $deprecations; } } PK��xE\M�(`(��`(��,��twig/src/Util/CallableArgumentsExtractor.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Util; use Twig\Error\SyntaxError; use Twig\Node\Expression\ArrayExpression; use Twig\Node\Expression\ConstantExpression; use Twig\Node\Expression\VariadicExpression; use Twig\Node\Node; use Twig\TwigCallableInterface; /* * @author Fabien Potencier <fabien@symfony.com> * * @internal / final class CallableArgumentsExtractor { private ReflectionCallable $rc; public function __construct( private Node $node, private TwigCallableInterface $twigCallable, ) { $this->rc = new ReflectionCallable($twigCallable); } /* * @return array<Node> / public function extractArguments(Node $arguments): array { $extractedArguments = []; $extractedArgumentNameMap = []; $named = false; foreach ($arguments as $name => $node) { if (!\is_int($name)) { $named = true; } elseif ($named) { throw new SyntaxError(\sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->twigCallable->getType(), $this->twigCallable->getName()), $this->node->getTemplateLine(), $this->node->getSourceContext()); } $extractedArguments[$normalizedName = $this->normalizeName($name)] = $node; $extractedArgumentNameMap[$normalizedName] = $name; } if (!$named && !$this->twigCallable->isVariadic()) { $min = $this->twigCallable->getMinimalNumberOfRequiredArguments(); if (\count($extractedArguments) < $this->rc->getReflector()->getNumberOfRequiredParameters() - $min) { $argName = $this->toSnakeCase($this->rc->getReflector()->getParameters()[$min + \count($extractedArguments)]->getName()); throw new SyntaxError(\sprintf('Value for argument "%s" is required for %s "%s".', $argName, $this->twigCallable->getType(), $this->twigCallable->getName()), $this->node->getTemplateLine(), $this->node->getSourceContext()); } return $extractedArguments; } if (!$callable = $this->twigCallable->getCallable()) { if ($named) { throw new SyntaxError(\sprintf('Named arguments are not supported for %s "%s".', $this->twigCallable->getType(), $this->twigCallable->getName())); } throw new SyntaxError(\sprintf('Arbitrary positional arguments are not supported for %s "%s".', $this->twigCallable->getType(), $this->twigCallable->getName())); } [$callableParameters, $isPhpVariadic] = $this->getCallableParameters(); $arguments = []; $callableParameterNames = []; $missingArguments = []; $optionalArguments = []; $pos = 0; foreach ($callableParameters as $callableParameter) { $callableParameterName = $callableParameter->name; if (\PHP_VERSION_ID >= 80000 && 'range' === $callable) { if ('start' === $callableParameterName) { $callableParameterName = 'low'; } elseif ('end' === $callableParameterName) { $callableParameterName = 'high'; } } $callableParameterNames[] = $callableParameterName; $normalizedCallableParameterName = $this->normalizeName($callableParameterName); if (\array_key_exists($normalizedCallableParameterName, $extractedArguments)) { if (\array_key_exists($pos, $extractedArguments)) { throw new SyntaxError(\sprintf('Argument "%s" is defined twice for %s "%s".', $callableParameterName, $this->twigCallable->getType(), $this->twigCallable->getName()), $this->node->getTemplateLine(), $this->node->getSourceContext()); } if (\count($missingArguments)) { throw new SyntaxError(\sprintf( 'Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', $callableParameterName, $this->twigCallable->getType(), $this->twigCallable->getName(), implode(', ', array_map([$this, 'toSnakeCase'], $callableParameterNames)), \count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments) ), $this->node->getTemplateLine(), $this->node->getSourceContext()); } $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $extractedArguments[$normalizedCallableParameterName]; unset($extractedArguments[$normalizedCallableParameterName]); $optionalArguments = []; } elseif (\array_key_exists($pos, $extractedArguments)) { $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $extractedArguments[$pos]; unset($extractedArguments[$pos]); $optionalArguments = []; ++$pos; } elseif ($callableParameter->isDefaultValueAvailable()) { $optionalArguments[] = new ConstantExpression($callableParameter->getDefaultValue(), $this->node->getTemplateLine()); } elseif ($callableParameter->isOptional()) { if (!$extractedArguments) { break; } $missingArguments[] = $callableParameterName; } else { throw new SyntaxError(\sprintf('Value for argument "%s" is required for %s "%s".', $this->toSnakeCase($callableParameterName), $this->twigCallable->getType(), $this->twigCallable->getName()), $this->node->getTemplateLine(), $this->node->getSourceContext()); } } if ($this->twigCallable->isVariadic()) { $arbitraryArguments = $isPhpVariadic ? new VariadicExpression([], $this->node->getTemplateLine()) : new ArrayExpression([], $this->node->getTemplateLine()); foreach ($extractedArguments as $key => $value) { if (\is_int($key)) { $arbitraryArguments->addElement($value); } else { $originalKey = $extractedArgumentNameMap[$key]; if ($originalKey !== $this->toSnakeCase($originalKey)) { trigger_deprecation('twig/twig', '3.15', \sprintf('Using "snake_case" for variadic arguments is required for a smooth upgrade with Twig 4.0; rename "%s" to "%s" in "%s" at line %d.', $originalKey, $this->toSnakeCase($originalKey), $this->node->getSourceContext()->getName(), $this->node->getTemplateLine())); } $arbitraryArguments->addElement($value, new ConstantExpression($this->toSnakeCase($originalKey), $this->node->getTemplateLine())); // I Twig 4.0, don't convert the key: // $arbitraryArguments->addElement($value, new ConstantExpression($originalKey, $this->node->getTemplateLine())); } unset($extractedArguments[$key]); } if ($arbitraryArguments->count()) { $arguments = array_merge($arguments, $optionalArguments); $arguments[] = $arbitraryArguments; } } if ($extractedArguments) { $unknownArgument = null; foreach ($extractedArguments as $extractedArgument) { if ($extractedArgument instanceof Node) { $unknownArgument = $extractedArgument; break; } } throw new SyntaxError( \sprintf( 'Unknown argument%s "%s" for %s "%s(%s)".', \count($extractedArguments) > 1 ? 's' : '', implode('", "', array_keys($extractedArguments)), $this->twigCallable->getType(), $this->twigCallable->getName(), implode(', ', array_map([$this, 'toSnakeCase'], $callableParameterNames)) ), $unknownArgument ? $unknownArgument->getTemplateLine() : $this->node->getTemplateLine(), $unknownArgument ? $unknownArgument->getSourceContext() : $this->node->getSourceContext() ); } return $arguments; } private function normalizeName(string $name): string { return strtolower(str_replace('_', '', $name)); } private function toSnakeCase(string $name): string { return strtolower(preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z0-9])([A-Z])/'], '\1_\2', $name)); } private function getCallableParameters(): array { $parameters = $this->rc->getReflector()->getParameters(); if ($this->node->hasNode('node')) { array_shift($parameters); } if ($this->twigCallable->needsCharset()) { array_shift($parameters); } if ($this->twigCallable->needsEnvironment()) { array_shift($parameters); } if ($this->twigCallable->needsContext()) { array_shift($parameters); } foreach ($this->twigCallable->getArguments() as $argument) { array_shift($parameters); } $isPhpVariadic = false; if ($this->twigCallable->isVariadic()) { $argument = end($parameters); $isArray = $argument && $argument->hasType() && $argument->getType() instanceof \ReflectionNamedType && 'array' === $argument->getType()->getName(); if ($isArray && $argument->isDefaultValueAvailable() && [] === $argument->getDefaultValue()) { array_pop($parameters); } elseif ($argument && $argument->isVariadic()) { array_pop($parameters); $isPhpVariadic = true; } else { throw new SyntaxError(\sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = []".', $this->rc->getName(), $this->twigCallable->getType(), $this->twigCallable->getName())); } } return [$parameters, $isPhpVariadic]; } } PK��xE\�]6��twig/src/Error/LoaderError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Error; /* * Exception thrown when an error occurs during template loading. * * @author Fabien Potencier <fabien@symfony.com> / class LoaderError extends Error { } PK��xE\��B��twig/src/Error/RuntimeError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Error; /* * Exception thrown when an error occurs at runtime. * * @author Fabien Potencier <fabien@symfony.com> / class RuntimeError extends Error { } PK��xE\H��twig/src/Error/Error.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Error; use Twig\Source; use Twig\Template; /* * Twig base exception. * * This exception class and its children must only be used when * an error occurs during the loading of a template, when a syntax error * is detected in a template, or when rendering a template. Other * errors must use regular PHP exception classes (like when the template * cache directory is not writable for instance). * * To help debugging template issues, this class tracks the original template * name and line where the error occurred. * * Whenever possible, you must set these information (original template name * and line number) yourself by passing them to the constructor. If some or all * these information are not available from where you throw the exception, then * this class will guess them automatically (when the line number is set to -1 * and/or the name is set to null). As this is a costly operation, this * can be disabled by passing false for both the name and the line number * when creating a new instance of this class. * * @author Fabien Potencier <fabien@symfony.com> / class Error extends \Exception { private $lineno; private $name; private $rawMessage; private $sourcePath; private $sourceCode; /* * Constructor. * * By default, automatic guessing is enabled. * * @param string $message The error message * @param int $lineno The template line where the error occurred * @param Source\|null $source The source context where the error occurred / public function __construct(string $message, int $lineno = -1, ?Source $source = null, ?\Throwable $previous = null) { parent::__construct('', 0, $previous); if (null === $source) { $name = null; } else { $name = $source->getName(); $this->sourceCode = $source->getCode(); $this->sourcePath = $source->getPath(); } $this->lineno = $lineno; $this->name = $name; $this->rawMessage = $message; $this->updateRepr(); } public function getRawMessage(): string { return $this->rawMessage; } public function getTemplateLine(): int { return $this->lineno; } public function setTemplateLine(int $lineno): void { $this->lineno = $lineno; $this->updateRepr(); } public function getSourceContext(): ?Source { return $this->name ? new Source($this->sourceCode, $this->name, $this->sourcePath) : null; } public function setSourceContext(?Source $source = null): void { if (null === $source) { $this->sourceCode = $this->name = $this->sourcePath = null; } else { $this->sourceCode = $source->getCode(); $this->name = $source->getName(); $this->sourcePath = $source->getPath(); } $this->updateRepr(); } public function guess(): void { $this->guessTemplateInfo(); $this->updateRepr(); } public function appendMessage($rawMessage): void { $this->rawMessage .= $rawMessage; $this->updateRepr(); } private function updateRepr(): void { $this->message = $this->rawMessage; if ($this->sourcePath && $this->lineno > 0) { $this->file = $this->sourcePath; $this->line = $this->lineno; return; } $dot = false; if (str_ends_with($this->message, '.')) { $this->message = substr($this->message, 0, -1); $dot = true; } $questionMark = false; if (str_ends_with($this->message, '?')) { $this->message = substr($this->message, 0, -1); $questionMark = true; } if ($this->name) { if (\is_string($this->name) \|\| $this->name instanceof \Stringable) { $name = \sprintf('"%s"', $this->name); } else { $name = json_encode($this->name); } $this->message .= \sprintf(' in %s', $name); } if ($this->lineno && $this->lineno >= 0) { $this->message .= \sprintf(' at line %d', $this->lineno); } if ($dot) { $this->message .= '.'; } if ($questionMark) { $this->message .= '?'; } } private function guessTemplateInfo(): void { $template = null; $templateClass = null; $backtrace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS \| \DEBUG_BACKTRACE_PROVIDE_OBJECT); foreach ($backtrace as $trace) { if (isset($trace['object']) && $trace['object'] instanceof Template) { $currentClass = \get_class($trace['object']); $isEmbedContainer = null === $templateClass ? false : str_starts_with($templateClass, $currentClass); if (null === $this->name \|\| ($this->name == $trace['object']->getTemplateName() && !$isEmbedContainer)) { $template = $trace['object']; $templateClass = \get_class($trace['object']); } } } // update template name if (null !== $template && null === $this->name) { $this->name = $template->getTemplateName(); } // update template path if any if (null !== $template && null === $this->sourcePath) { $src = $template->getSourceContext(); $this->sourceCode = $src->getCode(); $this->sourcePath = $src->getPath(); } if (null === $template \|\| $this->lineno > -1) { return; } $r = new \ReflectionObject($template); $file = $r->getFileName(); $exceptions = [$e = $this]; while ($e = $e->getPrevious()) { $exceptions[] = $e; } while ($e = array_pop($exceptions)) { $traces = $e->getTrace(); array_unshift($traces, ['file' => $e->getFile(), 'line' => $e->getLine()]); while ($trace = array_shift($traces)) { if (!isset($trace['file']) \|\| !isset($trace['line']) \|\| $file != $trace['file']) { continue; } foreach ($template->getDebugInfo() as $codeLine => $templateLine) { if ($codeLine <= $trace['line']) { // update template line $this->lineno = $templateLine; return; } } } } } } PK��xE\Smۛ��twig/src/Error/SyntaxError.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig\Error; /* * \Exception thrown when a syntax error occurs during lexing or parsing of a template. * * @author Fabien Potencier <fabien@symfony.com> / class SyntaxError extends Error { /* * Tweaks the error message to include suggestions. * * @param string $name The original name of the item that does not exist * @param array $items An array of possible items / public function addSuggestions(string $name, array $items): void { $alternatives = []; foreach ($items as $item) { $lev = levenshtein($name, $item); if ($lev <= \strlen($name) / 3 \|\| str_contains($item, $name)) { $alternatives[$item] = $lev; } } if (!$alternatives) { return; } asort($alternatives); $this->appendMessage(\sprintf(' Did you mean "%s"?', implode('", "', array_keys($alternatives)))); } } PK��xE\�n/>&��&��!��twig/src/AbstractTwigCallable.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * @author Fabien Potencier <fabien@symfony.com> / abstract class AbstractTwigCallable implements TwigCallableInterface { protected $options; private $name; private $dynamicName; private $callable; private $arguments; public function __construct(string $name, $callable = null, array $options = []) { $this->name = $this->dynamicName = $name; $this->callable = $callable; $this->arguments = []; $this->options = array_merge([ 'needs_environment' => false, 'needs_context' => false, 'needs_charset' => false, 'is_variadic' => false, 'deprecation_info' => null, 'deprecated' => false, 'deprecating_package' => '', 'alternative' => null, ], $options); if ($this->options['deprecation_info'] && !$this->options['deprecation_info'] instanceof DeprecatedCallableInfo) { throw new \LogicException(\sprintf('The "deprecation_info" option must be an instance of "%s".', DeprecatedCallableInfo::class)); } if ($this->options['deprecated']) { if ($this->options['deprecation_info']) { throw new \LogicException('When setting the "deprecation_info" option, you need to remove the obsolete deprecated options.'); } trigger_deprecation('twig/twig', '3.15', 'Using the "deprecated", "deprecating_package", and "alternative" options is deprecated, pass a "deprecation_info" one instead.'); $this->options['deprecation_info'] = new DeprecatedCallableInfo( $this->options['deprecating_package'], $this->options['deprecated'], null, $this->options['alternative'], ); } if ($this->options['deprecation_info']) { $this->options['deprecation_info']->setName($name); $this->options['deprecation_info']->setType($this->getType()); } } public function __toString(): string { return \sprintf('%s(%s)', static::class, $this->name); } public function getName(): string { return $this->name; } public function getDynamicName(): string { return $this->dynamicName; } public function getCallable() { return $this->callable; } public function getNodeClass(): string { return $this->options['node_class']; } public function needsCharset(): bool { return $this->options['needs_charset']; } public function needsEnvironment(): bool { return $this->options['needs_environment']; } public function needsContext(): bool { return $this->options['needs_context']; } /* * @return static / public function withDynamicArguments(string $name, string $dynamicName, array $arguments): self { $new = clone $this; $new->name = $name; $new->dynamicName = $dynamicName; $new->arguments = $arguments; return $new; } /* * @deprecated since Twig 3.12, use withDynamicArguments() instead / public function setArguments(array $arguments): void { trigger_deprecation('twig/twig', '3.12', 'The "%s::setArguments()" method is deprecated, use "%s::withDynamicArguments()" instead.', static::class, static::class); $this->arguments = $arguments; } public function getArguments(): array { return $this->arguments; } public function isVariadic(): bool { return $this->options['is_variadic']; } public function isDeprecated(): bool { return (bool) $this->options['deprecation_info']; } public function triggerDeprecation(?string $file = null, ?int $line = null): void { $this->options['deprecation_info']->triggerDeprecation($file, $line); } /* * @deprecated since Twig 3.15 / public function getDeprecatingPackage(): string { trigger_deprecation('twig/twig', '3.15', 'The "%s" method is deprecated, use "%s::triggerDeprecation()" instead.', __METHOD__, static::class); return $this->options['deprecating_package']; } /* * @deprecated since Twig 3.15 / public function getDeprecatedVersion(): string { trigger_deprecation('twig/twig', '3.15', 'The "%s" method is deprecated, use "%s::triggerDeprecation()" instead.', __METHOD__, static::class); return \is_bool($this->options['deprecated']) ? '' : $this->options['deprecated']; } /* * @deprecated since Twig 3.15 / public function getAlternative(): ?string { trigger_deprecation('twig/twig', '3.15', 'The "%s" method is deprecated, use "%s::triggerDeprecation()" instead.', __METHOD__, static::class); return $this->options['alternative']; } public function getMinimalNumberOfRequiredArguments(): int { return ($this->options['needs_charset'] ? 1 : 0) + ($this->options['needs_environment'] ? 1 : 0) + ($this->options['needs_context'] ? 1 : 0) + \count($this->arguments); } } PK��xE\/9�K��twig/src/Compiler.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * (c) Armin Ronacher * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Node\Node; /* * @author Fabien Potencier <fabien@symfony.com> / class Compiler { private $lastLine; private $source; private $indentation; private $debugInfo = []; private $sourceOffset; private $sourceLine; private $varNameSalt = 0; private $didUseEcho = false; private $didUseEchoStack = []; public function __construct( private Environment $env, ) { } public function getEnvironment(): Environment { return $this->env; } public function getSource(): string { return $this->source; } /* * @return $this / public function reset(int $indentation = 0) { $this->lastLine = null; $this->source = ''; $this->debugInfo = []; $this->sourceOffset = 0; // source code starts at 1 (as we then increment it when we encounter new lines) $this->sourceLine = 1; $this->indentation = $indentation; $this->varNameSalt = 0; return $this; } /* * @return $this / public function compile(Node $node, int $indentation = 0) { $this->reset($indentation); $this->didUseEchoStack[] = $this->didUseEcho; try { $this->didUseEcho = false; $node->compile($this); if ($this->didUseEcho) { trigger_deprecation('twig/twig', '3.9', 'Using "%s" is deprecated, use "yield" instead in "%s", then flag the class with #[\Twig\Attribute\YieldReady].', $this->didUseEcho, \get_class($node)); } return $this; } finally { $this->didUseEcho = array_pop($this->didUseEchoStack); } } /* * @return $this / public function subcompile(Node $node, bool $raw = true) { if (!$raw) { $this->source .= str_repeat(' ', $this->indentation 4); } $this->didUseEchoStack[] = $this->didUseEcho; try { $this->didUseEcho = false; $node->compile($this); if ($this->didUseEcho) { trigger_deprecation('twig/twig', '3.9', 'Using "%s" is deprecated, use "yield" instead in "%s", then flag the class with #[\Twig\Attribute\YieldReady].', $this->didUseEcho, \get_class($node)); } return $this; } finally { $this->didUseEcho = array_pop($this->didUseEchoStack); } } /** * Adds a raw string to the compiled code. * * @return $this / public function raw(string $string) { $this->checkForEcho($string); $this->source .= $string; return $this; } /* * Writes a string to the compiled code by adding indentation. * * @return $this / public function write(...$strings) { foreach ($strings as $string) { $this->checkForEcho($string); $this->source .= str_repeat(' ', $this->indentation 4).$string; } return $this; } /** * Adds a quoted string to the compiled code. * * @return $this / public function string(string $value) { $this->source .= \sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); return $this; } /* * Returns a PHP representation of a given value. * * @return $this / public function repr($value) { if (\is_int($value) \|\| \is_float($value)) { if (false !== $locale = setlocale(\LC_NUMERIC, '0')) { setlocale(\LC_NUMERIC, 'C'); } $this->raw(var_export($value, true)); if (false !== $locale) { setlocale(\LC_NUMERIC, $locale); } } elseif (null === $value) { $this->raw('null'); } elseif (\is_bool($value)) { $this->raw($value ? 'true' : 'false'); } elseif (\is_array($value)) { $this->raw('array('); $first = true; foreach ($value as $key => $v) { if (!$first) { $this->raw(', '); } $first = false; $this->repr($key); $this->raw(' => '); $this->repr($v); } $this->raw(')'); } else { $this->string($value); } return $this; } /* * @return $this / public function addDebugInfo(Node $node) { if ($node->getTemplateLine() != $this->lastLine) { $this->write(\sprintf("// line %d\n", $node->getTemplateLine())); $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); $this->sourceOffset = \strlen($this->source); $this->debugInfo[$this->sourceLine] = $node->getTemplateLine(); $this->lastLine = $node->getTemplateLine(); } return $this; } public function getDebugInfo(): array { ksort($this->debugInfo); return $this->debugInfo; } /* * @return $this / public function indent(int $step = 1) { $this->indentation += $step; return $this; } /* * @return $this * * @throws \LogicException When trying to outdent too much so the indentation would become negative / public function outdent(int $step = 1) { // can't outdent by more steps than the current indentation level if ($this->indentation < $step) { throw new \LogicException('Unable to call outdent() as the indentation would become negative.'); } $this->indentation -= $step; return $this; } public function getVarName(): string { return \sprintf('_v%d', $this->varNameSalt++); } private function checkForEcho(string $string): void { if ($this->didUseEcho) { return; } $this->didUseEcho = preg_match('/^\s+(echo\|print)\b/', $string, $m) ? $m[1] : false; } } PK��xE\]x" �� %��twig/src/OperatorPrecedenceChange.phpnu��[��<?php /* * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * Represents a precedence change for an operator. * * @author Fabien Potencier <fabien@symfony.com> / class OperatorPrecedenceChange { public function __construct( private string $package, private string $version, private int $newPrecedence, ) { } public function getPackage(): string { return $this->package; } public function getVersion(): string { return $this->version; } public function getNewPrecedence(): string { return $this->newPrecedence; } } PK��xE\b��twig/src/Markup.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * Marks a content as safe. * * @author Fabien Potencier <fabien@symfony.com> / class Markup implements \Countable, \JsonSerializable, \Stringable { private $content; private ?string $charset; public function __construct($content, $charset) { $this->content = (string) $content; $this->charset = $charset; } public function __toString() { return $this->content; } public function getCharset(): string { return $this->charset; } /* * @return int / #[\ReturnTypeWillChange] public function count() { return mb_strlen($this->content, $this->charset); } /* * @return mixed / #[\ReturnTypeWillChange] public function jsonSerialize() { return $this->content; } } PK��xE\�)HX��X��twig/src/TwigFilter.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; use Twig\Node\Expression\FilterExpression; use Twig\Node\Node; /* * Represents a template filter. * * @author Fabien Potencier <fabien@symfony.com> * * @see https://twig.symfony.com/doc/templates.html#filters / final class TwigFilter extends AbstractTwigCallable { /* * @param callable\|array{class-string, string}\|null $callable A callable implementing the filter. If null, you need to overwrite the "node_class" option to customize compilation. / public function __construct(string $name, $callable = null, array $options = []) { parent::__construct($name, $callable, $options); $this->options = array_merge([ 'is_safe' => null, 'is_safe_callback' => null, 'pre_escape' => null, 'preserves_safety' => null, 'node_class' => FilterExpression::class, ], $this->options); } public function getType(): string { return 'filter'; } public function getSafe(Node $filterArgs): ?array { if (null !== $this->options['is_safe']) { return $this->options['is_safe']; } if (null !== $this->options['is_safe_callback']) { return $this->options['is_safe_callback']($filterArgs); } return null; } public function getPreservesSafety(): ?array { return $this->options['preserves_safety']; } public function getPreEscape(): ?string { return $this->options['pre_escape']; } public function getMinimalNumberOfRequiredArguments(): int { return parent::getMinimalNumberOfRequiredArguments() + 1; } } PK��xE\�G��#��twig/src/DeprecatedCallableInfo.phpnu��[��<?php / * This file is part of Twig. * * (c) Fabien Potencier * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. / namespace Twig; /* * @author Fabien Potencier <fabien@symfony.com> / final class DeprecatedCallableInfo { private string $type; private string $name; public function __construct( private string $package, private string $version, private ?string $altName = null, private ?string $altPackage = null, private ?string $altVersion = null, ) { } public function setType(string $type): void { $this->type = $type; } public function setName(string $name): void { $this->name = $name; } public function triggerDeprecation(?string $file = null, ?int $line = null): void { $message = \sprintf('Twig %s "%s" is deprecated', ucfirst($this->type), $this->name); if ($this->altName) { $message .= \sprintf('; use "%s"', $this->altName); if ($this->altPackage) { $message .= \sprintf(' from the "%s" package', $this->altPackage); } if ($this->altVersion) { $message .= \sprintf(' (available since version %s)', $this->altVersion); } $message .= ' instead'; } if ($file) { $message .= \sprintf(' in %s', $file); if ($line) { $message .= \sprintf(' at line %d', $line); } } $message .= '.'; trigger_deprecation($this->package, $this->version, $message); } } PK��xE\`L��twig/composer.jsonnu��[��{ "name": "twig/twig", "type": "library", "description": "Twig, the flexible, fast, and secure template language for PHP", "keywords": ["templating"], "homepage": "https://twig.symfony.com", "license": "BSD-3-Clause", "minimum-stability": "dev", "authors": [ { "name": "Fabien Potencier", "email": "fabien@symfony.com", "homepage": "http://fabien.potencier.org", "role": "Lead Developer" }, { "name": "Twig Team", "role": "Contributors" }, { "name": "Armin Ronacher", "email": "armin.ronacher@active-4.com", "role": "Project Founder" } ], "require": { "php": ">=8.0.2", "symfony/deprecation-contracts": "^2.5\|^3", "symfony/polyfill-mbstring": "^1.3", "symfony/polyfill-ctype": "^1.8", "symfony/polyfill-php81": "^1.29" }, "require-dev": { "symfony/phpunit-bridge": "^5.4.9\|^6.4\|^7.0", "psr/container": "^1.0\|^2.0" }, "autoload": { "files": [ "src/Resources/core.php", "src/Resources/debug.php", "src/Resources/escaper.php", "src/Resources/string_loader.php" ], "psr-4" : { "Twig\\" : "src/" } }, "autoload-dev": { "psr-4" : { "Twig\\Tests\\" : "tests/" } } } PK��xE\ 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