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- <?php
-
- /*
- * This file is part of Twig.
- *
- * (c) 2009 Fabien Potencier
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
- /**
- * Stores the Twig configuration.
- *
- * @package twig
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class Twig_Environment
- {
- const VERSION = '1.6.0';
-
- protected $charset;
- protected $loader;
- protected $debug;
- protected $autoReload;
- protected $cache;
- protected $lexer;
- protected $parser;
- protected $compiler;
- protected $baseTemplateClass;
- protected $extensions;
- protected $parsers;
- protected $visitors;
- protected $filters;
- protected $tests;
- protected $functions;
- protected $globals;
- protected $runtimeInitialized;
- protected $loadedTemplates;
- protected $strictVariables;
- protected $unaryOperators;
- protected $binaryOperators;
- protected $templateClassPrefix = '__TwigTemplate_';
- protected $functionCallbacks;
- protected $filterCallbacks;
- protected $staging;
-
- /**
- * Constructor.
- *
- * Available options:
- *
- * * debug: When set to `true`, the generated templates have a __toString()
- * method that you can use to display the generated nodes (default to
- * false).
- *
- * * charset: The charset used by the templates (default to utf-8).
- *
- * * base_template_class: The base template class to use for generated
- * templates (default to Twig_Template).
- *
- * * cache: An absolute path where to store the compiled templates, or
- * false to disable compilation cache (default)
- *
- * * auto_reload: Whether to reload the template is the original source changed.
- * If you don't provide the auto_reload option, it will be
- * determined automatically base on the debug value.
- *
- * * strict_variables: Whether to ignore invalid variables in templates
- * (default to false).
- *
- * * autoescape: Whether to enable auto-escaping (default to true);
- *
- * * 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)
- *
- * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance
- * @param array $options An array of options
- */
- public function __construct(Twig_LoaderInterface $loader = null, $options = array())
- {
- if (null !== $loader) {
- $this->setLoader($loader);
- }
-
- $options = array_merge(array(
- 'debug' => false,
- 'charset' => 'UTF-8',
- 'base_template_class' => 'Twig_Template',
- 'strict_variables' => false,
- 'autoescape' => true,
- 'cache' => false,
- 'auto_reload' => null,
- 'optimizations' => -1,
- ), $options);
-
- $this->debug = (bool) $options['debug'];
- $this->charset = $options['charset'];
- $this->baseTemplateClass = $options['base_template_class'];
- $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload'];
- $this->extensions = array(
- 'core' => new Twig_Extension_Core(),
- 'escaper' => new Twig_Extension_Escaper((bool) $options['autoescape']),
- 'optimizer' => new Twig_Extension_Optimizer($options['optimizations']),
- );
- $this->strictVariables = (bool) $options['strict_variables'];
- $this->runtimeInitialized = false;
- $this->setCache($options['cache']);
- $this->functionCallbacks = array();
- $this->filterCallbacks = array();
- }
-
- /**
- * Gets the base template class for compiled templates.
- *
- * @return string The base template class name
- */
- public function getBaseTemplateClass()
- {
- return $this->baseTemplateClass;
- }
-
- /**
- * Sets the base template class for compiled templates.
- *
- * @param string $class The base template class name
- */
- public function setBaseTemplateClass($class)
- {
- $this->baseTemplateClass = $class;
- }
-
- /**
- * Enables debugging mode.
- */
- public function enableDebug()
- {
- $this->debug = true;
- }
-
- /**
- * Disables debugging mode.
- */
- public function disableDebug()
- {
- $this->debug = false;
- }
-
- /**
- * Checks if debug mode is enabled.
- *
- * @return Boolean 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 Boolean 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;
- }
-
- /**
- * Disables the strict_variables option.
- */
- public function disableStrictVariables()
- {
- $this->strictVariables = false;
- }
-
- /**
- * Checks if the strict_variables option is enabled.
- *
- * @return Boolean true if strict_variables is enabled, false otherwise
- */
- public function isStrictVariables()
- {
- return $this->strictVariables;
- }
-
- /**
- * Gets the cache directory or false if cache is disabled.
- *
- * @return string|false
- */
- public function getCache()
- {
- return $this->cache;
- }
-
- /**
- * Sets the cache directory or false if cache is disabled.
- *
- * @param string|false $cache The absolute path to the compiled templates,
- * or false to disable cache
- */
- public function setCache($cache)
- {
- $this->cache = $cache ? $cache : false;
- }
-
- /**
- * Gets the cache filename for a given template.
- *
- * @param string $name The template name
- *
- * @return string The cache file name
- */
- public function getCacheFilename($name)
- {
- if (false === $this->cache) {
- return false;
- }
-
- $class = substr($this->getTemplateClass($name), strlen($this->templateClassPrefix));
-
- return $this->getCache().'/'.substr($class, 0, 2).'/'.substr($class, 2, 2).'/'.substr($class, 4).'.php';
- }
-
- /**
- * Gets the template class associated with the given string.
- *
- * @param string $name The name for which to calculate the template class name
- *
- * @return string The template class name
- */
- public function getTemplateClass($name)
- {
- return $this->templateClassPrefix.md5($this->loader->getCacheKey($name));
- }
-
- /**
- * Gets the template class prefix.
- *
- * @return string The template class prefix
- */
- public function getTemplateClassPrefix()
- {
- return $this->templateClassPrefix;
- }
-
- /**
- * Renders a template.
- *
- * @param string $name The template name
- * @param array $context An array of parameters to pass to the template
- *
- * @return string The rendered template
- */
- public function render($name, array $context = array())
- {
- return $this->loadTemplate($name)->render($context);
- }
-
- /**
- * Displays a template.
- *
- * @param string $name The template name
- * @param array $context An array of parameters to pass to the template
- */
- public function display($name, array $context = array())
- {
- $this->loadTemplate($name)->display($context);
- }
-
- /**
- * Loads a template by name.
- *
- * @param string $name The template name
- *
- * @return Twig_TemplateInterface A template instance representing the given template name
- */
- public function loadTemplate($name)
- {
- $cls = $this->getTemplateClass($name);
-
- if (isset($this->loadedTemplates[$cls])) {
- return $this->loadedTemplates[$cls];
- }
-
- if (!class_exists($cls, false)) {
- if (false === $cache = $this->getCacheFilename($name)) {
- eval('?>'.$this->compileSource($this->loader->getSource($name), $name));
- } else {
- if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) {
- $this->writeCacheFile($cache, $this->compileSource($this->loader->getSource($name), $name));
- }
-
- require_once $cache;
- }
- }
-
- if (!$this->runtimeInitialized) {
- $this->initRuntime();
- }
-
- return $this->loadedTemplates[$cls] = new $cls($this);
- }
-
- /**
- * 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 string $name The template name
- * @param timestamp $time The last modification time of the cached template
- *
- * @return Boolean true if the template is fresh, false otherwise
- */
- public function isTemplateFresh($name, $time)
- {
- foreach ($this->extensions as $extension) {
- $r = new ReflectionObject($extension);
- if (filemtime($r->getFileName()) > $time) {
- return false;
- }
- }
-
- return $this->loader->isFresh($name, $time);
- }
-
- public function resolveTemplate($names)
- {
- if (!is_array($names)) {
- $names = array($names);
- }
-
- foreach ($names as $name) {
- if ($name instanceof Twig_Template) {
- return $name;
- }
-
- try {
- return $this->loadTemplate($name);
- } catch (Twig_Error_Loader $e) {
- }
- }
-
- if (1 === count($names)) {
- throw $e;
- }
-
- throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names)));
- }
-
- /**
- * Clears the internal template cache.
- */
- public function clearTemplateCache()
- {
- $this->loadedTemplates = array();
- }
-
- /**
- * Clears the template cache files on the filesystem.
- */
- public function clearCacheFiles()
- {
- if (false === $this->cache) {
- return;
- }
-
- foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->cache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
- if ($file->isFile()) {
- @unlink($file->getPathname());
- }
- }
- }
-
- /**
- * Gets the Lexer instance.
- *
- * @return Twig_LexerInterface A Twig_LexerInterface instance
- */
- public function getLexer()
- {
- if (null === $this->lexer) {
- $this->lexer = new Twig_Lexer($this);
- }
-
- return $this->lexer;
- }
-
- /**
- * Sets the Lexer instance.
- *
- * @param Twig_LexerInterface A Twig_LexerInterface instance
- */
- public function setLexer(Twig_LexerInterface $lexer)
- {
- $this->lexer = $lexer;
- }
-
- /**
- * Tokenizes a source code.
- *
- * @param string $source The template source code
- * @param string $name The template name
- *
- * @return Twig_TokenStream A Twig_TokenStream instance
- */
- public function tokenize($source, $name = null)
- {
- return $this->getLexer()->tokenize($source, $name);
- }
-
- /**
- * Gets the Parser instance.
- *
- * @return Twig_ParserInterface A Twig_ParserInterface instance
- */
- public function getParser()
- {
- if (null === $this->parser) {
- $this->parser = new Twig_Parser($this);
- }
-
- return $this->parser;
- }
-
- /**
- * Sets the Parser instance.
- *
- * @param Twig_ParserInterface A Twig_ParserInterface instance
- */
- public function setParser(Twig_ParserInterface $parser)
- {
- $this->parser = $parser;
- }
-
- /**
- * Parses a token stream.
- *
- * @param Twig_TokenStream $tokens A Twig_TokenStream instance
- *
- * @return Twig_Node_Module A Node tree
- */
- public function parse(Twig_TokenStream $tokens)
- {
- return $this->getParser()->parse($tokens);
- }
-
- /**
- * Gets the Compiler instance.
- *
- * @return Twig_CompilerInterface A Twig_CompilerInterface instance
- */
- public function getCompiler()
- {
- if (null === $this->compiler) {
- $this->compiler = new Twig_Compiler($this);
- }
-
- return $this->compiler;
- }
-
- /**
- * Sets the Compiler instance.
- *
- * @param Twig_CompilerInterface $compiler A Twig_CompilerInterface instance
- */
- public function setCompiler(Twig_CompilerInterface $compiler)
- {
- $this->compiler = $compiler;
- }
-
- /**
- * Compiles a Node.
- *
- * @param Twig_NodeInterface $node A Twig_NodeInterface instance
- *
- * @return string The compiled PHP source code
- */
- public function compile(Twig_NodeInterface $node)
- {
- return $this->getCompiler()->compile($node)->getSource();
- }
-
- /**
- * Compiles a template source code.
- *
- * @param string $source The template source code
- * @param string $name The template name
- *
- * @return string The compiled PHP source code
- */
- public function compileSource($source, $name = null)
- {
- try {
- return $this->compile($this->parse($this->tokenize($source, $name)));
- } catch (Twig_Error $e) {
- $e->setTemplateFile($name);
- throw $e;
- } catch (Exception $e) {
- throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $name, $e);
- }
- }
-
- /**
- * Sets the Loader instance.
- *
- * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance
- */
- public function setLoader(Twig_LoaderInterface $loader)
- {
- $this->loader = $loader;
- }
-
- /**
- * Gets the Loader instance.
- *
- * @return Twig_LoaderInterface A Twig_LoaderInterface instance
- */
- public function getLoader()
- {
- return $this->loader;
- }
-
- /**
- * Sets the default template charset.
- *
- * @param string $charset The default charset
- */
- public function setCharset($charset)
- {
- $this->charset = $charset;
- }
-
- /**
- * Gets the default template charset.
- *
- * @return string The default charset
- */
- public function getCharset()
- {
- return $this->charset;
- }
-
- /**
- * Initializes the runtime environment.
- */
- public function initRuntime()
- {
- $this->runtimeInitialized = true;
-
- foreach ($this->getExtensions() as $extension) {
- $extension->initRuntime($this);
- }
- }
-
- /**
- * Returns true if the given extension is registered.
- *
- * @param string $name The extension name
- *
- * @return Boolean Whether the extension is registered or not
- */
- public function hasExtension($name)
- {
- return isset($this->extensions[$name]);
- }
-
- /**
- * Gets an extension by name.
- *
- * @param string $name The extension name
- *
- * @return Twig_ExtensionInterface A Twig_ExtensionInterface instance
- */
- public function getExtension($name)
- {
- if (!isset($this->extensions[$name])) {
- throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $name));
- }
-
- return $this->extensions[$name];
- }
-
- /**
- * Registers an extension.
- *
- * @param Twig_ExtensionInterface $extension A Twig_ExtensionInterface instance
- */
- public function addExtension(Twig_ExtensionInterface $extension)
- {
- $this->extensions[$extension->getName()] = $extension;
- $this->parsers = null;
- $this->visitors = null;
- $this->filters = null;
- $this->tests = null;
- $this->functions = null;
- $this->globals = null;
- }
-
- /**
- * Removes an extension by name.
- *
- * @param string $name The extension name
- */
- public function removeExtension($name)
- {
- unset($this->extensions[$name]);
- $this->parsers = null;
- $this->visitors = null;
- $this->filters = null;
- $this->tests = null;
- $this->functions = null;
- $this->globals = null;
- }
-
- /**
- * Registers an array of extensions.
- *
- * @param array $extensions An array of extensions
- */
- public function setExtensions(array $extensions)
- {
- foreach ($extensions as $extension) {
- $this->addExtension($extension);
- }
- }
-
- /**
- * Returns all registered extensions.
- *
- * @return array An array of extensions
- */
- public function getExtensions()
- {
- return $this->extensions;
- }
-
- /**
- * Registers a Token Parser.
- *
- * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
- */
- public function addTokenParser(Twig_TokenParserInterface $parser)
- {
- $this->staging['token_parsers'][] = $parser;
- $this->parsers = null;
- }
-
- /**
- * Gets the registered Token Parsers.
- *
- * @return Twig_TokenParserBrokerInterface A broker containing token parsers
- */
- public function getTokenParsers()
- {
- if (null === $this->parsers) {
- $this->parsers = new Twig_TokenParserBroker();
-
- if (isset($this->staging['token_parsers'])) {
- foreach ($this->staging['token_parsers'] as $parser) {
- $this->parsers->addTokenParser($parser);
- }
- }
-
- foreach ($this->getExtensions() as $extension) {
- $parsers = $extension->getTokenParsers();
- foreach($parsers as $parser) {
- if ($parser instanceof Twig_TokenParserInterface) {
- $this->parsers->addTokenParser($parser);
- } else if ($parser instanceof Twig_TokenParserBrokerInterface) {
- $this->parsers->addTokenParserBroker($parser);
- } else {
- throw new Twig_Error_Runtime('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances');
- }
- }
- }
- }
-
- return $this->parsers;
- }
-
- /**
- * Gets registered tags.
- *
- * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes.
- *
- * @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances
- */
- public function getTags()
- {
- $tags = array();
- foreach ($this->getTokenParsers()->getParsers() as $parser) {
- if ($parser instanceof Twig_TokenParserInterface) {
- $tags[$parser->getTag()] = $parser;
- }
- }
-
- return $tags;
- }
-
- /**
- * Registers a Node Visitor.
- *
- * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance
- */
- public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
- {
- $this->staging['visitors'][] = $visitor;
- $this->visitors = null;
- }
-
- /**
- * Gets the registered Node Visitors.
- *
- * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances
- */
- public function getNodeVisitors()
- {
- if (null === $this->visitors) {
- $this->visitors = isset($this->staging['visitors']) ? $this->staging['visitors'] : array();
- foreach ($this->getExtensions() as $extension) {
- $this->visitors = array_merge($this->visitors, $extension->getNodeVisitors());
- }
- }
-
- return $this->visitors;
- }
-
- /**
- * Registers a Filter.
- *
- * @param string $name The filter name
- * @param Twig_FilterInterface $filter A Twig_FilterInterface instance
- */
- public function addFilter($name, Twig_FilterInterface $filter)
- {
- $this->staging['filters'][$name] = $filter;
- $this->filters = null;
- }
-
- /**
- * Get a filter by name.
- *
- * Subclasses may override this method and load filters differently;
- * so no list of filters is available.
- *
- * @param string $name The filter name
- *
- * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exists
- */
- public function getFilter($name)
- {
- if (null === $this->filters) {
- $this->getFilters();
- }
-
- if (isset($this->filters[$name])) {
- return $this->filters[$name];
- }
-
- foreach ($this->filters as $pattern => $filter) {
- $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
-
- if ($count) {
- if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
- array_shift($matches);
- $filter->setArguments($matches);
-
- return $filter;
- }
- }
- }
-
- foreach ($this->filterCallbacks as $callback) {
- if (false !== $filter = call_user_func($callback, $name)) {
- return $filter;
- }
- }
-
- return false;
- }
-
- public function registerUndefinedFilterCallback($callable)
- {
- $this->filterCallbacks[] = $callable;
- }
-
- /**
- * Gets the registered Filters.
- *
- * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback.
- *
- * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances
- *
- * @see registerUndefinedFilterCallback
- */
- public function getFilters()
- {
- if (null === $this->filters) {
- $this->filters = isset($this->staging['filters']) ? $this->staging['filters'] : array();
- foreach ($this->getExtensions() as $extension) {
- $this->filters = array_merge($this->filters, $extension->getFilters());
- }
- }
-
- return $this->filters;
- }
-
- /**
- * Registers a Test.
- *
- * @param string $name The test name
- * @param Twig_TestInterface $test A Twig_TestInterface instance
- */
- public function addTest($name, Twig_TestInterface $test)
- {
- $this->staging['tests'][$name] = $test;
- $this->tests = null;
- }
-
- /**
- * Gets the registered Tests.
- *
- * @return Twig_TestInterface[] An array of Twig_TestInterface instances
- */
- public function getTests()
- {
- if (null === $this->tests) {
- $this->tests = isset($this->staging['tests']) ? $this->staging['tests'] : array();
- foreach ($this->getExtensions() as $extension) {
- $this->tests = array_merge($this->tests, $extension->getTests());
- }
- }
-
- return $this->tests;
- }
-
- /**
- * Registers a Function.
- *
- * @param string $name The function name
- * @param Twig_FunctionInterface $function A Twig_FunctionInterface instance
- */
- public function addFunction($name, Twig_FunctionInterface $function)
- {
- $this->staging['functions'][$name] = $function;
- $this->functions = null;
- }
-
- /**
- * Get a function by name.
- *
- * Subclasses may override this method and load functions differently;
- * so no list of functions is available.
- *
- * @param string $name function name
- *
- * @return Twig_Function|false A Twig_Function instance or false if the function does not exists
- */
- public function getFunction($name)
- {
- if (null === $this->functions) {
- $this->getFunctions();
- }
-
- if (isset($this->functions[$name])) {
- return $this->functions[$name];
- }
-
- foreach ($this->functions as $pattern => $function) {
- $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count);
-
- if ($count) {
- if (preg_match('#^'.$pattern.'$#', $name, $matches)) {
- array_shift($matches);
- $function->setArguments($matches);
-
- return $function;
- }
- }
- }
-
- foreach ($this->functionCallbacks as $callback) {
- if (false !== $function = call_user_func($callback, $name)) {
- return $function;
- }
- }
-
- return false;
- }
-
- public function registerUndefinedFunctionCallback($callable)
- {
- $this->functionCallbacks[] = $callable;
- }
-
- /**
- * Gets registered functions.
- *
- * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback.
- *
- * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances
- *
- * @see registerUndefinedFunctionCallback
- */
- public function getFunctions()
- {
- if (null === $this->functions) {
- $this->functions = isset($this->staging['functions']) ? $this->staging['functions'] : array();
- foreach ($this->getExtensions() as $extension) {
- $this->functions = array_merge($this->functions, $extension->getFunctions());
- }
- }
-
- return $this->functions;
- }
-
- /**
- * Registers a Global.
- *
- * @param string $name The global name
- * @param mixed $value The global value
- */
- public function addGlobal($name, $value)
- {
- $this->staging['globals'][$name] = $value;
- $this->globals = null;
- }
-
- /**
- * Gets the registered Globals.
- *
- * @return array An array of globals
- */
- public function getGlobals()
- {
- if (null === $this->globals) {
- $this->globals = isset($this->staging['globals']) ? $this->staging['globals'] : array();
- foreach ($this->getExtensions() as $extension) {
- $this->globals = array_merge($this->globals, $extension->getGlobals());
- }
- }
-
- return $this->globals;
- }
-
- /**
- * Gets the registered unary Operators.
- *
- * @return array An array of unary operators
- */
- public function getUnaryOperators()
- {
- if (null === $this->unaryOperators) {
- $this->initOperators();
- }
-
- return $this->unaryOperators;
- }
-
- /**
- * Gets the registered binary Operators.
- *
- * @return array An array of binary operators
- */
- public function getBinaryOperators()
- {
- if (null === $this->binaryOperators) {
- $this->initOperators();
- }
-
- return $this->binaryOperators;
- }
-
- public function computeAlternatives($name, $items)
- {
- $alternatives = array();
- foreach ($items as $item) {
- $lev = levenshtein($name, $item);
- if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
- $alternatives[$item] = $lev;
- }
- }
- asort($alternatives);
-
- return array_keys($alternatives);
- }
-
- protected function initOperators()
- {
- $this->unaryOperators = array();
- $this->binaryOperators = array();
- foreach ($this->getExtensions() as $extension) {
- $operators = $extension->getOperators();
-
- if (!$operators) {
- continue;
- }
-
- if (2 !== count($operators)) {
- throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension)));
- }
-
- $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]);
- $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]);
- }
- }
-
- protected function writeCacheFile($file, $content)
- {
- if (!is_dir(dirname($file))) {
- mkdir(dirname($file), 0777, true);
- }
-
- $tmpFile = tempnam(dirname($file), basename($file));
- if (false !== @file_put_contents($tmpFile, $content)) {
- // rename does not work on Win32 before 5.2.6
- if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) {
- chmod($file, 0644);
-
- return;
- }
- }
-
- throw new Twig_Error_Runtime(sprintf('Failed to write cache file "%s".', $file));
- }
- }
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