Update website

This commit is contained in:
Guilhem Lavaux 2024-11-19 08:02:04 +01:00
parent 4413528994
commit 1d90fbf296
6865 changed files with 1091082 additions and 0 deletions

282
vendor/twig/twig/CHANGELOG vendored Normal file
View file

@ -0,0 +1,282 @@
# 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)
* 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

27
vendor/twig/twig/LICENSE vendored Normal file
View file

@ -0,0 +1,27 @@
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.

23
vendor/twig/twig/README.rst vendored Normal file
View file

@ -0,0 +1,23 @@
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

54
vendor/twig/twig/composer.json vendored Normal file
View file

@ -0,0 +1,54 @@
{
"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": ">=7.2.5",
"symfony/polyfill-php80": "^1.22",
"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/"
}
}
}

View file

@ -0,0 +1,20 @@
<?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
{
}

View file

@ -0,0 +1,46 @@
<?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;
}

View file

@ -0,0 +1,81 @@
<?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
{
private $caches;
/**
* @param iterable<CacheInterface> $caches The ordered list of caches used to store and fetch cached items
*/
public function __construct(iterable $caches)
{
$this->caches = $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;
}
/**
* @return string[]
*/
private function splitKey(string $key): array
{
return array_reverse(explode('#', $key, 2));
}
}

View file

@ -0,0 +1,87 @@
<?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
{
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 getTimestamp(string $key): int
{
if (!is_file($key)) {
return 0;
}
return (int) @filemtime($key);
}
}

View file

@ -0,0 +1,38 @@
<?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
{
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;
}
}

View file

@ -0,0 +1,25 @@
<?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.
}
}

258
vendor/twig/twig/src/Compiler.php vendored Normal file
View file

@ -0,0 +1,258 @@
<?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 $env;
private $debugInfo = [];
private $sourceOffset;
private $sourceLine;
private $varNameSalt = 0;
private $didUseEcho = false;
private $didUseEchoStack = [];
public function __construct(Environment $env)
{
$this->env = $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 #[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 #[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('__internal_compile_%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;
}
}

878
vendor/twig/twig/src/Environment.php vendored Normal file
View file

@ -0,0 +1,878 @@
<?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\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 = '3.11.1';
public const VERSION_ID = 301101;
public const MAJOR_VERSION = 4;
public const MINOR_VERSION = 11;
public const RELEASE_VERSION = 1;
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;
/**
* 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: Enable templates to exclusively use "yield" instead of "echo"
* (default to "false", but switch it to "true" when possible
* as this will be the only supported mode in Twig 4.0)
*/
public function __construct(LoaderInterface $loader, $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;
}
/**
* 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 = $this->getLoader()->getCacheKey($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);
$this->cache->write($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] = $value;
}
}
/**
* @internal
*
* @return array<string, mixed>
*/
public function getGlobals(): array
{
if ($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 mergeGlobals(array $context): array
{
// we don't use array_merge as the context being generally
// bigger than globals, this code is faster.
foreach ($this->getGlobals() as $key => $value) {
if (!\array_key_exists($key, $context)) {
$context[$key] = $value;
}
}
return $context;
}
/**
* @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',
]);
}
}

227
vendor/twig/twig/src/Error/Error.php vendored Normal file
View file

@ -0,0 +1,227 @@
<?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($this->name) || (\is_object($this->name) && method_exists($this->name, '__toString'))) {
$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;
}
}
}
}
}
}

View file

@ -0,0 +1,21 @@
<?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
{
}

View file

@ -0,0 +1,22 @@
<?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
{
}

View file

@ -0,0 +1,46 @@
<?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))));
}
}

View file

@ -0,0 +1,852 @@
<?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\Expression\AbstractExpression;
use Twig\Node\Expression\ArrayExpression;
use Twig\Node\Expression\ArrowFunctionExpression;
use Twig\Node\Expression\AssignNameExpression;
use Twig\Node\Expression\Binary\AbstractBinary;
use Twig\Node\Expression\Binary\ConcatBinary;
use Twig\Node\Expression\BlockReferenceExpression;
use Twig\Node\Expression\ConditionalExpression;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\GetAttrExpression;
use Twig\Node\Expression\MethodCallExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Node\Expression\ParentExpression;
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\Node;
/**
* 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;
private $parser;
private $env;
/** @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;
public function __construct(Parser $parser, Environment $env)
{
$this->parser = $parser;
$this->env = $env;
$this->unaryOperators = $env->getUnaryOperators();
$this->binaryOperators = $env->getBinaryOperators();
}
public function parseExpression($precedence = 0, $allowArrow = false)
{
if ($allowArrow && $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 {
$expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence'], true);
$class = $op['class'];
$expr = new $class($expr, $expr1, $token->getLine());
}
$token = $this->parser->getCurrentToken();
}
if (0 === $precedence) {
return $this->parseConditionalExpression($expr);
}
return $expr;
}
/**
* @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 */ 12)) {
$line = $stream->getCurrent()->getLine();
$token = $stream->expect(/* Token::NAME_TYPE */ 5);
$names = [new AssignNameExpression($token->getValue(), $token->getLine())];
$stream->expect(/* Token::ARROW_TYPE */ 12);
return new ArrowFunctionExpression($this->parseExpression(0), new Node($names), $line);
}
// first, determine if we are parsing an arrow function by finding => (long form)
$i = 0;
if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
return null;
}
++$i;
while (true) {
// variable name
++$i;
if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
break;
}
++$i;
}
if (!$stream->look($i)->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
return null;
}
++$i;
if (!$stream->look($i)->test(/* Token::ARROW_TYPE */ 12)) {
return null;
}
// yes, let's parse it properly
$token = $stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '(');
$line = $token->getLine();
$names = [];
while (true) {
$token = $stream->expect(/* Token::NAME_TYPE */ 5);
$names[] = new AssignNameExpression($token->getValue(), $token->getLine());
if (!$stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
break;
}
}
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ')');
$stream->expect(/* Token::ARROW_TYPE */ 12);
return new ArrowFunctionExpression($this->parseExpression(0), new Node($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'];
return $this->parsePostfixExpression(new $class($expr, $token->getLine()));
} elseif ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
$this->parser->getStream()->next();
$expr = $this->parseExpression();
$this->parser->getStream()->expect(/* Token::PUNCTUATION_TYPE */ 9, ')', 'An opened parenthesis is not properly closed');
return $this->parsePostfixExpression($expr);
}
return $this->parsePrimaryExpression();
}
private function parseConditionalExpression($expr): AbstractExpression
{
while ($this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, '?')) {
if (!$this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
$expr2 = $this->parseExpression();
if ($this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
// 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 $token->test(/* Token::OPERATOR_TYPE */ 8) && isset($this->unaryOperators[$token->getValue()]);
}
private function isBinary(Token $token): bool
{
return $token->test(/* Token::OPERATOR_TYPE */ 8) && isset($this->binaryOperators[$token->getValue()]);
}
public function parsePrimaryExpression()
{
$token = $this->parser->getCurrentToken();
switch ($token->getType()) {
case /* Token::NAME_TYPE */ 5:
$this->parser->getStream()->next();
switch ($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 {
$node = new NameExpression($token->getValue(), $token->getLine());
}
}
break;
case /* Token::NUMBER_TYPE */ 6:
$this->parser->getStream()->next();
$node = new ConstantExpression($token->getValue(), $token->getLine());
break;
case /* Token::STRING_TYPE */ 7:
case /* Token::INTERPOLATION_START_TYPE */ 10:
$node = $this->parseStringExpression();
break;
case /* Token::OPERATOR_TYPE */ 8:
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();
$node = new NameExpression($token->getValue(), $token->getLine());
break;
}
if (isset($this->unaryOperators[$token->getValue()])) {
$class = $this->unaryOperators[$token->getValue()]['class'];
if (!\in_array($class, [NegUnary::class, PosUnary::class])) {
throw new SyntaxError(\sprintf('Unexpected unary operator "%s".', $token->getValue()), $token->getLine(), $this->parser->getStream()->getSourceContext());
}
$this->parser->getStream()->next();
$expr = $this->parsePrimaryExpression();
$node = new $class($expr, $token->getLine());
break;
}
// no break
default:
if ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '[')) {
$node = $this->parseSequenceExpression();
} elseif ($token->test(/* Token::PUNCTUATION_TYPE */ 9, '{')) {
$node = $this->parseMappingExpression();
} elseif ($token->test(/* Token::OPERATOR_TYPE */ 8, '=') && ('==' === $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(), $this->parser->getStream()->getSourceContext());
} else {
throw new SyntaxError(\sprintf('Unexpected token "%s" of value "%s".', Token::typeToEnglish($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 */ 7)) {
$nodes[] = new ConstantExpression($token->getValue(), $token->getLine());
$nextCanBeString = false;
} elseif ($stream->nextIf(/* Token::INTERPOLATION_START_TYPE */ 10)) {
$nodes[] = $this->parseExpression();
$stream->expect(/* Token::INTERPOLATION_END_TYPE */ 11);
$nextCanBeString = true;
} else {
break;
}
}
$expr = array_shift($nodes);
foreach ($nodes as $node) {
$expr = new ConcatBinary($expr, $node, $node->getTemplateLine());
}
return $expr;
}
/**
* @deprecated since 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 */ 9, '[', 'A sequence element was expected');
$node = new ArrayExpression([], $stream->getCurrent()->getLine());
$first = true;
while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
if (!$first) {
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'A sequence element must be followed by a comma');
// trailing ,?
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
break;
}
}
$first = false;
if ($stream->test(/* Token::SPREAD_TYPE */ 13)) {
$stream->next();
$expr = $this->parseExpression();
$expr->setAttribute('spread', true);
$node->addElement($expr);
} else {
$node->addElement($this->parseExpression());
}
}
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']', 'An opened sequence is not properly closed');
return $node;
}
/**
* @deprecated since 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 */ 9, '{', 'A mapping element was expected');
$node = new ArrayExpression([], $stream->getCurrent()->getLine());
$first = true;
while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, '}')) {
if (!$first) {
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'A mapping value must be followed by a comma');
// trailing ,?
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '}')) {
break;
}
}
$first = false;
if ($stream->test(/* Token::SPREAD_TYPE */ 13)) {
$stream->next();
$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 */ 5)) {
$key = new ConstantExpression($token->getValue(), $token->getLine());
// {a} is a shortcut for {a:a}
if ($stream->test(Token::PUNCTUATION_TYPE, [',', '}'])) {
$value = new NameExpression($key->getAttribute('value'), $key->getTemplateLine());
$node->addElement($value, $key);
continue;
}
} elseif (($token = $stream->nextIf(/* Token::STRING_TYPE */ 7)) || $token = $stream->nextIf(/* Token::NUMBER_TYPE */ 6)) {
$key = new ConstantExpression($token->getValue(), $token->getLine());
} elseif ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
$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 */ 9, ':', 'A mapping key must be followed by a colon (:)');
$value = $this->parseExpression();
$node->addElement($value, $key);
}
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '}', 'An opened mapping is not properly closed');
return $node;
}
public function parsePostfixExpression($node)
{
while (true) {
$token = $this->parser->getCurrentToken();
if (/* Token::PUNCTUATION_TYPE */ 9 == $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, $line)
{
switch ($name) {
case 'parent':
$this->parseArguments();
if (!\count($this->parser->getBlockStack())) {
throw new SyntaxError('Calling "parent" outside a block is forbidden.', $line, $this->parser->getStream()->getSourceContext());
}
if (!$this->parser->getParent() && !$this->parser->hasTraits()) {
throw new SyntaxError('Calling "parent" on a template that does not extend nor "use" another template is forbidden.', $line, $this->parser->getStream()->getSourceContext());
}
return new ParentExpression($this->parser->peekBlockStack(), $line);
case 'block':
$args = $this->parseArguments();
if (\count($args) < 1) {
throw new SyntaxError('The "block" function takes one argument (the block name).', $line, $this->parser->getStream()->getSourceContext());
}
return new BlockReferenceExpression($args->getNode('0'), \count($args) > 1 ? $args->getNode('1') : null, $line);
case 'attribute':
$args = $this->parseArguments();
if (\count($args) < 2) {
throw new SyntaxError('The "attribute" function takes at least two arguments (the variable and the attributes).', $line, $this->parser->getStream()->getSourceContext());
}
return new GetAttrExpression($args->getNode('0'), $args->getNode('1'), \count($args) > 2 ? $args->getNode('2') : null, Template::ANY_CALL, $line);
default:
if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) {
$arguments = new ArrayExpression([], $line);
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
$node = new MethodCallExpression($alias['node'], $alias['name'], $arguments, $line);
$node->setAttribute('safe', true);
return $node;
}
$args = $this->parseArguments(true);
$class = $this->getFunctionNodeClass($name, $line);
return new $class($name, $args, $line);
}
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = new ArrayExpression([], $lineno);
$type = Template::ANY_CALL;
if ('.' == $token->getValue()) {
$token = $stream->next();
if (
/* Token::NAME_TYPE */ 5 == $token->getType()
||
/* Token::NUMBER_TYPE */ 6 == $token->getType()
||
(/* Token::OPERATOR_TYPE */ 8 == $token->getType() && preg_match(Lexer::REGEX_NAME, $token->getValue()))
) {
$arg = new ConstantExpression($token->getValue(), $lineno);
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
$type = Template::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new SyntaxError(\sprintf('Expected name or number, got value "%s" of type %s.', $token->getValue(), Token::typeToEnglish($token->getType())), $lineno, $stream->getSourceContext());
}
if ($node instanceof NameExpression && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
$name = $arg->getAttribute('value');
$node = new MethodCallExpression($node, 'macro_'.$name, $arguments, $lineno);
$node->setAttribute('safe', true);
return $node;
}
} else {
$type = Template::ARRAY_CALL;
// slice?
$slice = false;
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
$slice = true;
$arg = new ConstantExpression(0, $token->getLine());
} else {
$arg = $this->parseExpression();
}
if ($stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ':')) {
$slice = true;
}
if ($slice) {
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ']')) {
$length = new ConstantExpression(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice', $token->getLine());
$arguments = new Node([$arg, $length]);
$filter = new $class($node, new ConstantExpression('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']');
return $filter;
}
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ']');
}
return new GetAttrExpression($node, $arg, $arguments, $type, $lineno);
}
public function parseFilterExpression($node)
{
$this->parser->getStream()->next();
return $this->parseFilterExpressionRaw($node);
}
public function parseFilterExpressionRaw($node, $tag = null)
{
while (true) {
$token = $this->parser->getStream()->expect(/* Token::NAME_TYPE */ 5);
$name = new ConstantExpression($token->getValue(), $token->getLine());
if (!$this->parser->getStream()->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
$arguments = new Node();
} else {
$arguments = $this->parseArguments(true, false, true);
}
$class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine());
$node = new $class($node, $name, $arguments, $token->getLine(), $tag);
if (!$this->parser->getStream()->test(/* Token::PUNCTUATION_TYPE */ 9, '|')) {
break;
}
$this->parser->getStream()->next();
}
return $node;
}
/**
* Parses arguments.
*
* @param bool $namedArguments Whether to allow named arguments or not
* @param bool $definition Whether we are parsing arguments for a function definition
*
* @return Node
*
* @throws SyntaxError
*/
public function parseArguments($namedArguments = false, $definition = false, $allowArrow = false)
{
$args = [];
$stream = $this->parser->getStream();
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, '(', 'A list of arguments must begin with an opening parenthesis');
while (!$stream->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
if (!empty($args)) {
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ',', 'Arguments must be separated by a comma');
// if the comma above was a trailing comma, early exit the argument parse loop
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, ')')) {
break;
}
}
if ($definition) {
$token = $stream->expect(/* Token::NAME_TYPE */ 5, null, 'An argument must be a name');
$value = new NameExpression($token->getValue(), $this->parser->getCurrentToken()->getLine());
} else {
$value = $this->parseExpression(0, $allowArrow);
}
$name = null;
if ($namedArguments && $token = $stream->nextIf(/* Token::OPERATOR_TYPE */ 8, '=')) {
if (!$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 = $this->parsePrimaryExpression();
if (!$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(0, $allowArrow);
}
}
if ($definition) {
if (null === $name) {
$name = $value->getAttribute('name');
$value = new ConstantExpression(null, $this->parser->getCurrentToken()->getLine());
}
$args[$name] = $value;
} else {
if (null === $name) {
$args[] = $value;
} else {
$args[$name] = $value;
}
}
}
$stream->expect(/* Token::PUNCTUATION_TYPE */ 9, ')', 'A list of arguments must be closed by a parenthesis');
return new Node($args);
}
public function parseAssignmentExpression()
{
$stream = $this->parser->getStream();
$targets = [];
while (true) {
$token = $this->parser->getCurrentToken();
if ($stream->test(/* Token::OPERATOR_TYPE */ 8) && 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 */ 5, null, 'Only variables can be assigned to');
}
$value = $token->getValue();
if (\in_array(strtr($value, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyz'), ['true', 'false', 'none', 'null'])) {
throw new SyntaxError(\sprintf('You cannot assign a value to "%s".', $value), $token->getLine(), $stream->getSourceContext());
}
$targets[] = new AssignNameExpression($value, $token->getLine());
if (!$stream->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
break;
}
}
return new Node($targets);
}
public function parseMultitargetExpression()
{
$targets = [];
while (true) {
$targets[] = $this->parseExpression();
if (!$this->parser->getStream()->nextIf(/* Token::PUNCTUATION_TYPE */ 9, ',')) {
break;
}
}
return new Node($targets);
}
private function parseNotTestExpression(Node $node): NotUnary
{
return new NotUnary($this->parseTestExpression($node), $this->parser->getCurrentToken()->getLine());
}
private function parseTestExpression(Node $node): TestExpression
{
$stream = $this->parser->getStream();
[$name, $test] = $this->getTest($node->getTemplateLine());
$class = $this->getTestNodeClass($test);
$arguments = null;
if ($stream->test(/* Token::PUNCTUATION_TYPE */ 9, '(')) {
$arguments = $this->parseArguments(true);
} elseif ($test->hasOneMandatoryArgument()) {
$arguments = new Node([0 => $this->parsePrimaryExpression()]);
}
if ('defined' === $name && $node instanceof NameExpression && null !== $alias = $this->parser->getImportedSymbol('function', $node->getAttribute('name'))) {
$node = new MethodCallExpression($alias['node'], $alias['name'], new ArrayExpression([], $node->getTemplateLine()), $node->getTemplateLine());
$node->setAttribute('safe', true);
}
return new $class($node, $name, $arguments, $this->parser->getCurrentToken()->getLine());
}
private function getTest(int $line): array
{
$stream = $this->parser->getStream();
$name = $stream->expect(/* Token::NAME_TYPE */ 5)->getValue();
if ($test = $this->env->getTest($name)) {
return [$name, $test];
}
if ($stream->test(/* Token::NAME_TYPE */ 5)) {
// try 2-words tests
$name = $name.' '.$this->parser->getCurrentToken()->getValue();
if ($test = $this->env->getTest($name)) {
$stream->next();
return [$name, $test];
}
}
$e = new SyntaxError(\sprintf('Unknown "%s" test.', $name), $line, $stream->getSourceContext());
$e->addSuggestions($name, array_keys($this->env->getTests()));
throw $e;
}
private function getTestNodeClass(TwigTest $test): string
{
if ($test->isDeprecated()) {
$stream = $this->parser->getStream();
$message = \sprintf('Twig Test "%s" is deprecated', $test->getName());
if ($test->getAlternative()) {
$message .= \sprintf('. Use "%s" instead', $test->getAlternative());
}
$src = $stream->getSourceContext();
$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $stream->getCurrent()->getLine());
trigger_deprecation($test->getDeprecatingPackage(), $test->getDeprecatedVersion(), $message);
}
return $test->getNodeClass();
}
private function getFunctionNodeClass(string $name, int $line): string
{
if (!$function = $this->env->getFunction($name)) {
$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()) {
$message = \sprintf('Twig Function "%s" is deprecated', $function->getName());
if ($function->getAlternative()) {
$message .= \sprintf('. Use "%s" instead', $function->getAlternative());
}
$src = $this->parser->getStream()->getSourceContext();
$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
trigger_deprecation($function->getDeprecatingPackage(), $function->getDeprecatedVersion(), $message);
}
return $function->getNodeClass();
}
private function getFilterNodeClass(string $name, int $line): string
{
if (!$filter = $this->env->getFilter($name)) {
$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()) {
$message = \sprintf('Twig Filter "%s" is deprecated', $filter->getName());
if ($filter->getAlternative()) {
$message .= \sprintf('. Use "%s" instead', $filter->getAlternative());
}
$src = $this->parser->getStream()->getSourceContext();
$message .= \sprintf(' in %s at line %d.', $src->getPath() ?: $src->getName(), $line);
trigger_deprecation($filter->getDeprecatingPackage(), $filter->getDeprecatedVersion(), $message);
}
return $filter->getNodeClass();
}
// 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;
}
}

View file

@ -0,0 +1,45 @@
<?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 [[], []];
}
}

File diff suppressed because it is too large Load diff

View file

@ -0,0 +1,64 @@
<?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')
// false means that it was not set (and the default is on) or it explicitly enabled
&& (false === \ini_get('xdebug.overload_var_dump') || \ini_get('xdebug.overload_var_dump'))
// false means that it was not set (and the default is on) or it explicitly enabled
// xdebug.overload_var_dump produces HTML only when html_errors is also enabled
&& (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();
}
}

View file

@ -0,0 +1,199 @@
<?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, bool $triggerDeprecation = true): void
{
if ($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'];
}
}

View file

@ -0,0 +1,75 @@
<?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, class: class-string<AbstractExpression>}>,
* array<string, array{precedence: int, class?: class-string<AbstractExpression>, associativity: ExpressionParser::OPERATOR_*}>
* }
*/
public function getOperators();
}

View file

@ -0,0 +1,28 @@
<?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;
/**
* Enables usage of the deprecated Twig\Extension\AbstractExtension::getGlobals() method.
*
* Explicitly implement this interface if you really need to implement the
* deprecated getGlobals() method in your extensions.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
interface GlobalsInterface
{
/**
* @return array<string, mixed>
*/
public function getGlobals(): array;
}

View file

@ -0,0 +1,29 @@
<?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
{
private $optimizers;
public function __construct(int $optimizers = -1)
{
$this->optimizers = $optimizers;
}
public function getNodeVisitors(): array
{
return [new OptimizerNodeVisitor($this->optimizers)];
}
}

View file

@ -0,0 +1,52 @@
<?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)];
}
}

View file

@ -0,0 +1,19 @@
<?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
{
}

View file

@ -0,0 +1,135 @@
<?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 $source = null)
{
if ($this->isSandboxed($source) && \is_object($obj) && method_exists($obj, '__toString')) {
try {
$this->policy->checkMethodAllowed($obj, '__toString');
} catch (SecurityNotAllowedMethodError $e) {
$e->setSourceContext($source);
$e->setTemplateLine($lineno);
throw $e;
}
}
return $obj;
}
}

View file

@ -0,0 +1,100 @@
<?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;
}
}

View file

@ -0,0 +1,41 @@
<?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 $template A template as a string or object implementing __toString()
* @param string|null $name An optional name of the template to be used in error messages
*
* @internal
*/
public static function templateFromString(Environment $env, $template, ?string $name = null): TemplateWrapper
{
return $env->createTemplate((string) $template, $name);
}
}

View file

@ -0,0 +1,32 @@
<?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
{
private $useYield;
public function __construct(bool $useYield)
{
$this->useYield = $useYield;
}
public function getNodeVisitors(): array
{
return [new YieldNotReadyNodeVisitor($this->useYield)];
}
}

481
vendor/twig/twig/src/ExtensionSet.php vendored Normal file
View file

@ -0,0 +1,481 @@
<?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\Node\Expression\Binary\AbstractBinary;
use Twig\Node\Expression\Unary\AbstractUnary;
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, TwigTest> */
private $tests;
/** @var array<string, TwigFunction> */
private $functions;
/** @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->functions as $pattern => $function) {
$pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
if ($count && preg_match('#^'.$pattern.'$#', $name, $matches)) {
array_shift($matches);
$function->setArguments($matches);
return $function;
}
}
foreach ($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->filters as $pattern => $filter) {
$pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
if ($count && preg_match('#^'.$pattern.'$#', $name, $matches)) {
array_shift($matches);
$filter->setArguments($matches);
return $filter;
}
}
foreach ($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;
}
$extGlobals = $extension->getGlobals();
if (!\is_array($extGlobals)) {
throw new \UnexpectedValueException(\sprintf('"%s::getGlobals()" must return an array of globals.', \get_class($extension)));
}
$globals = array_merge($globals, $extGlobals);
}
if ($this->initialized) {
$this->globals = $globals;
}
return $globals;
}
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->tests as $pattern => $test) {
$pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
if ($count) {
if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
array_shift($matches);
$test->setArguments($matches);
return $test;
}
}
}
return null;
}
/**
* @return array<string, array{precedence: int, class: class-string<AbstractExpression>}>
*/
public function getUnaryOperators(): array
{
if (!$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->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) {
$this->filters[$filter->getName()] = $filter;
}
// functions
foreach ($extension->getFunctions() as $function) {
$this->functions[$function->getName()] = $function;
}
// tests
foreach ($extension->getTests() as $test) {
$this->tests[$test->getName()] = $test;
}
// token parsers
foreach ($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($extension), \is_object($operators) ? \get_class($operators) : \gettype($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]);
}
}
}

View file

@ -0,0 +1,60 @@
<?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':
return 'js';
case 'css':
return 'css';
case 'txt':
return false;
default:
return 'html';
}
}
}

519
vendor/twig/twig/src/Lexer.php vendored Normal file
View file

@ -0,0 +1,519 @@
<?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 PUNCTUATION = '()[]{}?:.,|';
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']. // -
'|'.
$this->options['whitespace_line_trim']. // ~
')?\s*endverbatim\s*'.
'(?:'.
preg_quote($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($this->options['tag_comment'][1], '#').'\n?'. // #}\n?
')
}sx',
// verbatim %}
'lex_block_raw' => '{
\s*verbatim\s*
(?:'.
preg_quote($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($this->options['tag_block'][1], '#'). // %}
')
}Asx',
'lex_block_line' => '{\s*line\s+(\d+)\s*'.preg_quote($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;
}
}
$this->pushToken(/* Token::EOF_TYPE */ -1);
if (!empty($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) {
$this->pushToken(/* Token::TEXT_TYPE */ 0, substr($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 */ 0, $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 */ 1);
$this->pushState(self::STATE_BLOCK);
$this->currentVarBlockLine = $this->lineno;
}
break;
case $this->options['tag_variable'][0]:
$this->pushToken(/* Token::VAR_START_TYPE */ 2);
$this->pushState(self::STATE_VAR);
$this->currentVarBlockLine = $this->lineno;
break;
}
}
private function lexBlock(): void
{
if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, 0, $this->cursor)) {
$this->pushToken(/* Token::BLOCK_END_TYPE */ 3);
$this->moveCursor($match[0]);
$this->popState();
} else {
$this->lexExpression();
}
}
private function lexVar(): void
{
if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, 0, $this->cursor)) {
$this->pushToken(/* Token::VAR_END_TYPE */ 4);
$this->moveCursor($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 */ 8, 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 */ 5, $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 */ 6, $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 (empty($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 */ 9, $this->code[$this->cursor]);
++$this->cursor;
}
// strings
elseif (preg_match(self::REGEX_STRING, $this->code, $match, 0, $this->cursor)) {
$this->pushToken(/* Token::STRING_TYPE */ 7, stripcslashes(substr($match[0], 1, -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]);
}
// unlexable
else {
throw new SyntaxError(\sprintf('Unexpected character "%s".', $this->code[$this->cursor]), $this->lineno, $this->source);
}
}
private function lexRawData(): void
{
if (!preg_match($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 */ 0, $text);
}
private function lexComment(): void
{
if (!preg_match($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 */ 10);
$this->moveCursor($match[0]);
$this->pushState(self::STATE_INTERPOLATION);
} elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, 0, $this->cursor) && '' !== $match[0]) {
$this->pushToken(/* Token::STRING_TYPE */ 7, stripcslashes($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 */ 11);
$this->moveCursor($match[0]);
$this->popState();
} else {
$this->lexExpression();
}
}
private function pushToken($type, $value = ''): void
{
// do not push empty text tokens
if (/* Token::TEXT_TYPE */ 0 === $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);
}
}

View file

@ -0,0 +1,77 @@
<?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
{
private $templates = [];
/**
* @param array $templates An array of templates (keys are the names, and values are the source code)
*/
public function __construct(array $templates = [])
{
$this->templates = $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;
}
}

View file

@ -0,0 +1,119 @@
<?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
{
private $hasSourceCache = [];
private $loaders = [];
/**
* @param LoaderInterface[] $loaders
*/
public function __construct(array $loaders = [])
{
foreach ($loaders as $loader) {
$this->addLoader($loader);
}
}
public function addLoader(LoaderInterface $loader): void
{
$this->loaders[] = $loader;
$this->hasSourceCache = [];
}
/**
* @return LoaderInterface[]
*/
public function getLoaders(): array
{
return $this->loaders;
}
public function getSourceContext(string $name): Source
{
$exceptions = [];
foreach ($this->loaders 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->loaders 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->loaders 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->loaders 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).')' : ''));
}
}

View file

@ -0,0 +1,283 @@
<?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__';
protected $paths = [];
protected $cache = [];
protected $errorCache = [];
private $rootPath;
/**
* @param string|array $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.
*/
public function getPaths(string $namespace = self::MAIN_NAMESPACE): array
{
return $this->paths[$namespace] ?? [];
}
/**
* Returns the path namespaces.
*
* The main namespace is always defined.
*/
public function getNamespaces(): array
{
return array_keys($this->paths);
}
/**
* @param string|array $paths A path or an array of paths where to look for templates
*/
public function setPaths($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)
;
}
}

View file

@ -0,0 +1,49 @@
<?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);
}

52
vendor/twig/twig/src/Markup.php vendored Normal file
View file

@ -0,0 +1,52 @@
<?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
{
private $content;
private $charset;
public function __construct($content, $charset)
{
$this->content = (string) $content;
$this->charset = $charset;
}
public function __toString()
{
return $this->content;
}
/**
* @return int
*/
#[\ReturnTypeWillChange]
public function count()
{
return mb_strlen($this->content, $this->charset);
}
/**
* @return mixed
*/
#[\ReturnTypeWillChange]
public function jsonSerialize()
{
return $this->content;
}
}

View file

@ -0,0 +1,40 @@
<?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, string $tag = 'autoescape')
{
parent::__construct(['body' => $body], ['value' => $value], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler->subcompile($this->getNode('body'));
}
}

47
vendor/twig/twig/src/Node/BlockNode.php vendored Normal file
View file

@ -0,0 +1,47 @@
<?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, ?string $tag = null)
{
parent::__construct(['body' => $body], ['name' => $name], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler
->addDebugInfo($this)
->write(\sprintf("public function block_%s(\$context, array \$blocks = [])\n", $this->getAttribute('name')), "{\n")
->indent()
->write("\$macros = \$this->macros;\n")
;
$compiler
->subcompile($this->getNode('body'))
->write("return; yield '';\n") // needed when body doesn't yield anything
->outdent()
->write("}\n\n")
;
}
}

View file

@ -0,0 +1,38 @@
<?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, ?string $tag = null)
{
parent::__construct([], ['name' => $name], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler
->addDebugInfo($this)
->write(\sprintf("yield from \$this->unwrap()->yieldBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name')))
;
}
}

24
vendor/twig/twig/src/Node/BodyNode.php vendored Normal file
View file

@ -0,0 +1,24 @@
<?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
{
}

View file

@ -0,0 +1,57 @@
<?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, ?string $tag = null)
{
parent::__construct(['body' => $body], ['raw' => false], $lineno, $tag);
}
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($this->getNode('body'))
->write("return; yield '';\n")
->outdent()
->write('})()')
;
if ($useYield) {
$compiler->raw(', false))');
} else {
$compiler->raw(')');
}
if (!$this->getAttribute('raw')) {
$compiler->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset());");
} else {
$compiler->raw(';');
}
}
}

View file

@ -0,0 +1,30 @@
<?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")
;
}
}

View file

@ -0,0 +1,85 @@
<?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")
;
}
}

View file

@ -0,0 +1,47 @@
<?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(), $expr->getNodeTag());
}
public function compile(Compiler $compiler): void
{
$expr = $this->getNode('expr');
$compiler
->raw('$this->sandbox->ensureToStringAllowed(')
->subcompile($expr)
->raw(', ')
->repr($expr->getTemplateLine())
->raw(', $this->source)')
;
}
}

View file

@ -0,0 +1,73 @@
<?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, ?string $tag = null)
{
parent::__construct(['expr' => $expr], [], $lineno, $tag);
}
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")
;
}
}

40
vendor/twig/twig/src/Node/DoNode.php vendored Normal file
View file

@ -0,0 +1,40 @@
<?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, ?string $tag = null)
{
parent::__construct(['expr' => $expr], [], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler
->addDebugInfo($this)
->write('')
->subcompile($this->getNode('expr'))
->raw(";\n")
;
}
}

50
vendor/twig/twig/src/Node/EmbedNode.php vendored Normal file
View file

@ -0,0 +1,50 @@
<?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, ?string $tag = null)
{
parent::__construct(new ConstantExpression('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
$this->setAttribute('name', $name);
$this->setAttribute('index', $index);
}
protected function addGetTemplate(Compiler $compiler): void
{
$compiler
->write('$this->loadTemplate(')
->string($this->getAttribute('name'))
->raw(', ')
->repr($this->getTemplateName())
->raw(', ')
->repr($this->getTemplateLine())
->raw(', ')
->string($this->getAttribute('index'))
->raw(')')
;
}
}

View file

@ -0,0 +1,28 @@
<?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');
}
}

View file

@ -0,0 +1,135 @@
<?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 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 = $pair['key'] instanceof ConstantExpression ? $pair['key']->getAttribute('value') : null;
if ($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;
}
}

View file

@ -0,0 +1,64 @@
<?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, $tag = null)
{
parent::__construct(['expr' => $expr, 'names' => $names], [], $lineno, $tag);
}
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('; }')
;
}
}

View file

@ -0,0 +1,27 @@
<?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 AssignNameExpression extends NameExpression
{
public function compile(Compiler $compiler): void
{
$compiler
->raw('$context[')
->string($this->getAttribute('name'))
->raw(']')
;
}
}

View file

@ -0,0 +1,42 @@
<?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
{
public function __construct(Node $left, Node $right, int $lineno)
{
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;
}

View file

@ -0,0 +1,23 @@
<?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('+');
}
}

View file

@ -0,0 +1,23 @@
<?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('&&');
}
}

View file

@ -0,0 +1,23 @@
<?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('&');
}
}

View file

@ -0,0 +1,23 @@
<?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('|');
}
}

View file

@ -0,0 +1,23 @@
<?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('^');
}
}

View file

@ -0,0 +1,23 @@
<?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('.');
}
}

View file

@ -0,0 +1,23 @@
<?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('/');
}
}

View file

@ -0,0 +1,35 @@
<?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('');
}
}

View file

@ -0,0 +1,39 @@
<?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('==');
}
}

View file

@ -0,0 +1,29 @@
<?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('/');
}
}

View file

@ -0,0 +1,39 @@
<?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('>');
}
}

View file

@ -0,0 +1,39 @@
<?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('>=');
}
}

View file

@ -0,0 +1,33 @@
<?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('');
}
}

View file

@ -0,0 +1,33 @@
<?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('');
}
}

View file

@ -0,0 +1,33 @@
<?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');
}
}

View file

@ -0,0 +1,39 @@
<?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('<');
}
}

View file

@ -0,0 +1,39 @@
<?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('<=');
}
}

View file

@ -0,0 +1,33 @@
<?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 MatchesBinary extends AbstractBinary
{
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('');
}
}

View file

@ -0,0 +1,23 @@
<?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('%');
}
}

View file

@ -0,0 +1,23 @@
<?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('*');
}
}

View file

@ -0,0 +1,39 @@
<?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('!=');
}
}

View file

@ -0,0 +1,33 @@
<?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');
}
}

View file

@ -0,0 +1,23 @@
<?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('||');
}
}

View file

@ -0,0 +1,22 @@
<?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('**');
}
}

View file

@ -0,0 +1,33 @@
<?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('..');
}
}

View file

@ -0,0 +1,22 @@
<?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('<=>');
}
}

View file

@ -0,0 +1,35 @@
<?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('');
}
}

View file

@ -0,0 +1,23 @@
<?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('-');
}
}

View file

@ -0,0 +1,87 @@
<?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
{
public function __construct(Node $name, ?Node $template, int $lineno, ?string $tag = null)
{
$nodes = ['name' => $name];
if (null !== $template) {
$nodes['template'] = $template;
}
parent::__construct($nodes, ['is_defined_test' => false, 'output' => false], $lineno, $tag);
}
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(')');
}
}

View file

@ -0,0 +1,304 @@
<?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\Util\ReflectionCallable;
abstract class CallExpression extends AbstractExpression
{
private $reflector = null;
protected function compileCallable(Compiler $compiler)
{
$callable = $this->getAttribute('callable');
if (\is_string($callable) && !str_contains($callable, '::')) {
$compiler->raw($callable);
} else {
$rc = $this->reflectCallable($callable);
$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')), $this->getAttribute('name')));
}
}
$this->compileArguments($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 ? '[' : '(');
$first = true;
if ($this->hasAttribute('needs_charset') && $this->getAttribute('needs_charset')) {
$compiler->raw('$this->env->getCharset()');
$first = false;
}
if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->raw('$this->env');
$first = false;
}
if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->raw('$context');
$first = false;
}
if ($this->hasAttribute('arguments')) {
foreach ($this->getAttribute('arguments') 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')) {
$callable = $this->getAttribute('callable');
$arguments = $this->getArguments($callable, $this->getNode('arguments'));
foreach ($arguments as $node) {
if (!$first) {
$compiler->raw(', ');
}
$compiler->subcompile($node);
$first = false;
}
}
$compiler->raw($isArray ? ']' : ')');
}
protected function getArguments($callable, $arguments)
{
$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->hasAttribute('is_variadic') && $this->getAttribute('is_variadic');
if (!$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 ($callableParameter->isOptional()) {
if (empty($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[] = $arbitraryArguments;
}
}
if (!empty($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;
}
protected function normalizeName(string $name): string
{
return strtolower(preg_replace(['/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'], ['\\1_\\2', '\\1_\\2'], $name));
}
private function getCallableParameters($callable, bool $isVariadic): array
{
$rc = $this->reflectCallable($callable);
$r = $rc->getReflector();
$callableName = $rc->getName();
$parameters = $r->getParameters();
if ($this->hasNode('node')) {
array_shift($parameters);
}
if ($this->hasAttribute('needs_charset') && $this->getAttribute('needs_charset')) {
array_shift($parameters);
}
if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
array_shift($parameters);
}
if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
array_shift($parameters);
}
if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
foreach ($this->getAttribute('arguments') 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'), $this->getAttribute('name')));
}
}
return [$parameters, $isPhpVariadic];
}
private function reflectCallable($callable): ReflectionCallable
{
if (!$this->reflector) {
$this->reflector = new ReflectionCallable($callable, $this->getAttribute('type'), $this->getAttribute('name'));
}
return $this->reflector;
}
}

View file

@ -0,0 +1,45 @@
<?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('))');
}
}
}

View file

@ -0,0 +1,31 @@
<?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'));
}
}

View file

@ -0,0 +1,52 @@
<?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\Compiler;
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;
/**
* 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
{
public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, ?string $tag = null)
{
$default = new FilterExpression($node, new ConstantExpression('default', $node->getTemplateLine()), $arguments, $node->getTemplateLine());
if ('default' === $filterName->getAttribute('value') && ($node instanceof NameExpression || $node instanceof GetAttrExpression)) {
$test = new DefinedTest(clone $node, 'defined', new Node(), $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, $filterName, $arguments, $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$compiler->subcompile($this->getNode('node'));
}
}

View file

@ -0,0 +1,40 @@
<?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\Compiler;
use Twig\Node\Expression\ConstantExpression;
use Twig\Node\Expression\FilterExpression;
use Twig\Node\Node;
/**
* @author Fabien Potencier <fabien@symfony.com>
*/
class RawFilter extends FilterExpression
{
public function __construct(Node $node, ?ConstantExpression $filterName = null, ?Node $arguments = null, int $lineno = 0, ?string $tag = null)
{
if (null === $filterName) {
$filterName = new ConstantExpression('raw', $node->getTemplateLine());
}
if (null === $arguments) {
$arguments = new Node();
}
parent::__construct($node, $filterName, $arguments, $lineno ?: $node->getTemplateLine(), $tag ?: $node->getNodeTag());
}
public function compile(Compiler $compiler): void
{
$compiler->subcompile($this->getNode('node'));
}
}

View file

@ -0,0 +1,50 @@
<?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;
class FilterExpression extends CallExpression
{
public function __construct(Node $node, ConstantExpression $filterName, Node $arguments, int $lineno, ?string $tag = null)
{
parent::__construct(['node' => $node, 'filter' => $filterName, 'arguments' => $arguments], ['name' => $filterName->getAttribute('value'), 'type' => 'filter'], $lineno, $tag);
}
public function compile(Compiler $compiler): void
{
$name = $this->getNode('filter')->getAttribute('value');
if ($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->setAttribute('name', $name);
}
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;
}
$filter = $compiler->getEnvironment()->getFilter($name);
$this->setAttribute('needs_charset', $filter->needsCharset());
$this->setAttribute('needs_environment', $filter->needsEnvironment());
$this->setAttribute('needs_context', $filter->needsContext());
$this->setAttribute('arguments', $filter->getArguments());
$this->setAttribute('callable', $filter->getCallable());
$this->setAttribute('is_variadic', $filter->isVariadic());
$this->compileCallable($compiler);
}
}

View file

@ -0,0 +1,43 @@
<?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\Extension\CoreExtension;
use Twig\Node\Node;
class FunctionExpression extends CallExpression
{
public function __construct(string $name, Node $arguments, int $lineno)
{
parent::__construct(['arguments' => $arguments], ['name' => $name, 'type' => 'function', 'is_defined_test' => false], $lineno);
}
public function compile(Compiler $compiler)
{
$name = $this->getAttribute('name');
$function = $compiler->getEnvironment()->getFunction($name);
$this->setAttribute('needs_charset', $function->needsCharset());
$this->setAttribute('needs_environment', $function->needsEnvironment());
$this->setAttribute('needs_context', $function->needsContext());
$this->setAttribute('arguments', $function->getArguments());
$callable = $function->getCallable();
if ('constant' === $name && $this->getAttribute('is_defined_test')) {
$callable = [CoreExtension::class, 'constantIsDefined'];
}
$this->setAttribute('callable', $callable);
$this->setAttribute('is_variadic', $function->isVariadic());
$this->compileCallable($compiler);
}
}

View file

@ -0,0 +1,87 @@
<?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
{
public function __construct(AbstractExpression $node, AbstractExpression $attribute, ?AbstractExpression $arguments, string $type, int $lineno)
{
$nodes = ['node' => $node, 'attribute' => $attribute];
if (null !== $arguments) {
$nodes['arguments'] = $arguments;
}
parent::__construct($nodes, ['type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'optimizable' => true], $lineno);
}
public function compile(Compiler $compiler): void
{
$env = $compiler->getEnvironment();
// 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)
->raw(') || ')
->raw($var)
->raw(' instanceof ArrayAccess ? (')
->raw($var)
->raw('[')
->subcompile($this->getNode('attribute'))
->raw('] ?? null) : null)')
;
return;
}
$compiler->raw('CoreExtension::getAttribute($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(')')
;
}
}

View file

@ -0,0 +1,34 @@
<?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
{
public function __construct(Node $node, int $lineno)
{
parent::__construct(['node' => $node], [], $lineno);
}
public function compile(Compiler $compiler): void
{
$compiler
->raw('yield ')
->subcompile($this->getNode('node'))
;
}
}

View file

@ -0,0 +1,64 @@
<?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)
{
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(', [')
;
$first = true;
/** @var ArrayExpression */
$args = $this->getNode('arguments');
foreach ($args->getKeyValuePairs() as $pair) {
if (!$first) {
$compiler->raw(', ');
}
$first = false;
$compiler->subcompile($pair['value']);
}
$compiler
->raw('], ')
->repr($this->getTemplateLine())
->raw(', $context, $this->getSourceContext())');
}
}

View file

@ -0,0 +1,107 @@
<?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 NameExpression extends AbstractExpression
{
private $specialVars = [
'_self' => '$this->getTemplateName()',
'_context' => '$context',
'_charset' => '$this->env->getCharset()',
];
public function __construct(string $name, int $lineno)
{
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');
}
}

View file

@ -0,0 +1,60 @@
<?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\Binary\AndBinary;
use Twig\Node\Expression\Test\DefinedTest;
use Twig\Node\Expression\Test\NullTest;
use Twig\Node\Expression\Unary\NotUnary;
use Twig\Node\Node;
class NullCoalesceExpression extends ConditionalExpression
{
public function __construct(Node $left, Node $right, int $lineno)
{
$test = new DefinedTest(clone $left, 'defined', new Node(), $left->getTemplateLine());
// for "block()", we don't need the null test as the return value is always a string
if (!$left instanceof BlockReferenceExpression) {
$test = new AndBinary(
$test,
new NotUnary(new NullTest($left, 'null', new Node(), $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);
}
}
}

View file

@ -0,0 +1,46 @@
<?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, ?string $tag = null)
{
parent::__construct([], ['output' => false, 'name' => $name], $lineno, $tag);
}
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)')
;
}
}
}

View file

@ -0,0 +1,31 @@
<?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 TempNameExpression extends AbstractExpression
{
public function __construct(string $name, int $lineno)
{
parent::__construct([], ['name' => $name], $lineno);
}
public function compile(Compiler $compiler): void
{
$compiler
->raw('$_')
->raw($this->getAttribute('name'))
->raw('_')
;
}
}

View file

@ -0,0 +1,49 @@
<?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('))')
;
}
}

View file

@ -0,0 +1,74 @@
<?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\Error\SyntaxError;
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\MethodCallExpression;
use Twig\Node\Expression\NameExpression;
use Twig\Node\Expression\TestExpression;
use Twig\Node\Node;
/**
* 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
{
public function __construct(Node $node, string $name, ?Node $arguments, int $lineno)
{
if ($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 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.', $lineno);
}
parent::__construct($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'));
}
}

View file

@ -0,0 +1,36 @@
<?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(')')
;
}
}

Some files were not shown because too many files have changed in this diff Show more