diff --git a/resources/templates/engine/Twig/Autoloader.php b/resources/templates/engine/Twig/Autoloader.php deleted file mode 100644 index 7007d3157c..0000000000 --- a/resources/templates/engine/Twig/Autoloader.php +++ /dev/null @@ -1,48 +0,0 @@ - - */ -class Twig_Autoloader -{ - /** - * Registers Twig_Autoloader as an SPL autoloader. - * - * @param Boolean $prepend Whether to prepend the autoloader or not. - */ - public static function register($prepend = false) - { - if (version_compare(phpversion(), '5.3.0', '>=')) { - spl_autoload_register(array(new self, 'autoload'), true, $prepend); - } else { - spl_autoload_register(array(new self, 'autoload')); - } - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - */ - public static function autoload($class) - { - if (0 !== strpos($class, 'Twig')) { - return; - } - - if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) { - require $file; - } - } -} diff --git a/resources/templates/engine/Twig/Compiler.php b/resources/templates/engine/Twig/Compiler.php deleted file mode 100644 index 7a87cf88c5..0000000000 --- a/resources/templates/engine/Twig/Compiler.php +++ /dev/null @@ -1,270 +0,0 @@ - - */ -class Twig_Compiler implements Twig_CompilerInterface -{ - protected $lastLine; - protected $source; - protected $indentation; - protected $env; - protected $debugInfo; - protected $sourceOffset; - protected $sourceLine; - protected $filename; - - /** - * Constructor. - * - * @param Twig_Environment $env The twig environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - $this->debugInfo = array(); - } - - public function getFilename() - { - return $this->filename; - } - - /** - * Returns the environment instance related to this compiler. - * - * @return Twig_Environment The environment instance - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource() - { - return $this->source; - } - - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * @param integer $indentation The current indentation - * - * @return Twig_Compiler The current compiler instance - */ - public function compile(Twig_NodeInterface $node, $indentation = 0) - { - $this->lastLine = null; - $this->source = ''; - $this->sourceOffset = 0; - // source code starts at 1 (as we then increment it when we encounter new lines) - $this->sourceLine = 1; - $this->indentation = $indentation; - - if ($node instanceof Twig_Node_Module) { - $this->filename = $node->getAttribute('filename'); - } - - $node->compile($this); - - return $this; - } - - public function subcompile(Twig_NodeInterface $node, $raw = true) - { - if (false === $raw) { - $this->addIndentation(); - } - - $node->compile($this); - - return $this; - } - - /** - * Adds a raw string to the compiled code. - * - * @param string $string The string - * - * @return Twig_Compiler The current compiler instance - */ - public function raw($string) - { - $this->source .= $string; - - return $this; - } - - /** - * Writes a string to the compiled code by adding indentation. - * - * @return Twig_Compiler The current compiler instance - */ - public function write() - { - $strings = func_get_args(); - foreach ($strings as $string) { - $this->addIndentation(); - $this->source .= $string; - } - - return $this; - } - - /** - * Appends an indentation to the current PHP code after compilation. - * - * @return Twig_Compiler The current compiler instance - */ - public function addIndentation() - { - $this->source .= str_repeat(' ', $this->indentation * 4); - - return $this; - } - - /** - * Adds a quoted string to the compiled code. - * - * @param string $value The string - * - * @return Twig_Compiler The current compiler instance - */ - public function string($value) - { - $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); - - return $this; - } - - /** - * Returns a PHP representation of a given value. - * - * @param mixed $value The value to convert - * - * @return Twig_Compiler The current compiler instance - */ - public function repr($value) - { - if (is_int($value) || is_float($value)) { - if (false !== $locale = setlocale(LC_NUMERIC, 0)) { - setlocale(LC_NUMERIC, 'C'); - } - - $this->raw($value); - - 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 => $value) { - if (!$first) { - $this->raw(', '); - } - $first = false; - $this->repr($key); - $this->raw(' => '); - $this->repr($value); - } - $this->raw(')'); - } else { - $this->string($value); - } - - return $this; - } - - /** - * Adds debugging information. - * - * @param Twig_NodeInterface $node The related twig node - * - * @return Twig_Compiler The current compiler instance - */ - public function addDebugInfo(Twig_NodeInterface $node) - { - if ($node->getLine() != $this->lastLine) { - $this->write("// line {$node->getLine()}\n"); - - // when mbstring.func_overload is set to 2 - // mb_substr_count() replaces substr_count() - // but they have different signatures! - if (((int) ini_get('mbstring.func_overload')) & 2) { - // this is much slower than the "right" version - $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n"); - } else { - $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); - } - $this->sourceOffset = strlen($this->source); - $this->debugInfo[$this->sourceLine] = $node->getLine(); - - $this->lastLine = $node->getLine(); - } - - return $this; - } - - public function getDebugInfo() - { - return $this->debugInfo; - } - - /** - * Indents the generated code. - * - * @param integer $step The number of indentation to add - * - * @return Twig_Compiler The current compiler instance - */ - public function indent($step = 1) - { - $this->indentation += $step; - - return $this; - } - - /** - * Outdents the generated code. - * - * @param integer $step The number of indentation to remove - * - * @return Twig_Compiler The current compiler instance - * - * @throws LogicException When trying to outdent too much so the indentation would become negative - */ - public function outdent($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; - } -} diff --git a/resources/templates/engine/Twig/CompilerInterface.php b/resources/templates/engine/Twig/CompilerInterface.php deleted file mode 100644 index e293ec9113..0000000000 --- a/resources/templates/engine/Twig/CompilerInterface.php +++ /dev/null @@ -1,35 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_CompilerInterface -{ - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * - * @return Twig_CompilerInterface The current compiler instance - */ - public function compile(Twig_NodeInterface $node); - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource(); -} diff --git a/resources/templates/engine/Twig/Environment.php b/resources/templates/engine/Twig/Environment.php deleted file mode 100644 index 9c886f291f..0000000000 --- a/resources/templates/engine/Twig/Environment.php +++ /dev/null @@ -1,1262 +0,0 @@ - - */ -class Twig_Environment -{ - const VERSION = '1.14.2'; - - 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 $extensionInitialized; - protected $loadedTemplates; - protected $strictVariables; - protected $unaryOperators; - protected $binaryOperators; - protected $templateClassPrefix = '__TwigTemplate_'; - protected $functionCallbacks; - protected $filterCallbacks; - protected $staging; - protected $templateClasses; - - /** - * 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). - * - * * 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 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 - * * true: equivalent to html - * * html, js: set the autoescaping to one of the supported strategies - * * PHP callback: a PHP callback that returns an escaping strategy based on the template "filename" - * - * * 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' => 'html', - 'cache' => false, - 'auto_reload' => null, - 'optimizations' => -1, - ), $options); - - $this->debug = (bool) $options['debug']; - $this->charset = strtoupper($options['charset']); - $this->baseTemplateClass = $options['base_template_class']; - $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; - $this->strictVariables = (bool) $options['strict_variables']; - $this->runtimeInitialized = false; - $this->setCache($options['cache']); - $this->functionCallbacks = array(); - $this->filterCallbacks = array(); - $this->templateClasses = array(); - - $this->addExtension(new Twig_Extension_Core()); - $this->addExtension(new Twig_Extension_Escaper($options['autoescape'])); - $this->addExtension(new Twig_Extension_Optimizer($options['optimizations'])); - $this->extensionInitialized = false; - $this->staging = new Twig_Extension_Staging(); - } - - /** - * 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 $name The template name - * - * @return string|false The cache file name or false when caching is disabled - */ - public function getCacheFilename($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 - * @param integer $index The index if it is an embedded template - * - * @return string The template class name - */ - public function getTemplateClass($name, $index = null) - { - $suffix = null === $index ? '' : '_'.$index; - $cls = $name.$suffix; - if (isset($this->templateClasses[$cls])) { - return $this->templateClasses[$cls]; - } - - return $this->templateClasses[$cls] = $this->templateClassPrefix.hash('sha256', $this->getLoader()->getCacheKey($name)).$suffix; - } - - /** - * 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 $context An array of parameters to pass to the template - * - * @return string The rendered template - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - * @throws Twig_Error_Runtime When an error occurred during rendering - */ - public function render($name, array $context = array()) - { - return $this->loadTemplate($name)->render($context); - } - - /** - * Displays a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - * @throws Twig_Error_Runtime When an error occurred during rendering - */ - public function display($name, array $context = array()) - { - $this->loadTemplate($name)->display($context); - } - - /** - * Loads a template by name. - * - * @param string $name The template name - * @param integer $index The index if it is an embedded template - * - * @return Twig_TemplateInterface A template instance representing the given template name - * - * @throws Twig_Error_Loader When the template cannot be found - * @throws Twig_Error_Syntax When an error occurred during compilation - */ - public function loadTemplate($name, $index = null) - { - $cls = $this->getTemplateClass($name, $index); - - if (isset($this->loadedTemplates[$cls])) { - return $this->loadedTemplates[$cls]; - } - - if (!class_exists($cls, false)) { - if (false === $cache = $this->getCacheFilename($name)) { - eval('?>'.$this->compileSource($this->getLoader()->getSource($name), $name)); - } else { - if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) { - $this->writeCacheFile($cache, $this->compileSource($this->getLoader()->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 $this->getLoader()->isFresh($name, $time); - } - - /** - * Tries to load a template consecutively from an array. - * - * Similar to loadTemplate() but it also accepts Twig_TemplateInterface instances and an array - * of templates where each is tried to be loaded. - * - * @param string|Twig_Template|array $names A template or an array of templates to try consecutively - * - * @return Twig_Template - * - * @throws Twig_Error_Loader When none of the templates can be found - * @throws Twig_Error_Syntax When an error occurred during compilation - */ - public function resolveTemplate($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 $name The template name - * - * @return Twig_TokenStream A Twig_TokenStream instance - * - * @throws Twig_Error_Syntax When the code is syntactically wrong - */ - public function tokenize($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; - } - - /** - * Converts a token stream to a node tree. - * - * @param Twig_TokenStream $stream A token stream instance - * - * @return Twig_Node_Module A node tree - * - * @throws Twig_Error_Syntax When the token stream is syntactically or semantically wrong - */ - public function parse(Twig_TokenStream $stream) - { - return $this->getParser()->parse($stream); - } - - /** - * 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 and returns the PHP code. - * - * @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 $name The template name - * - * @return string The compiled PHP source code - * - * @throws Twig_Error_Syntax When there was an error during tokenizing, parsing or compiling - */ - public function compileSource($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_Syntax(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() - { - if (null === $this->loader) { - throw new LogicException('You must set a loader first.'); - } - - return $this->loader; - } - - /** - * Sets the default template charset. - * - * @param string $charset The default charset - */ - public function setCharset($charset) - { - $this->charset = strtoupper($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 $extension) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName())); - } - - $this->extensions[$extension->getName()] = $extension; - } - - /** - * Removes an extension by name. - * - * This method is deprecated and you should not use it. - * - * @param string $name The extension name - * - * @deprecated since 1.12 (to be removed in 2.0) - */ - public function removeExtension($name) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name)); - } - - unset($this->extensions[$name]); - } - - /** - * 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 $parser) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a token parser as extensions have already been initialized.'); - } - - $this->staging->addTokenParser($parser); - } - - /** - * Gets the registered Token Parsers. - * - * @return Twig_TokenParserBrokerInterface A broker containing token parsers - */ - public function getTokenParsers() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - 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 $visitor) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a node visitor as extensions have already been initialized.'); - } - - $this->staging->addNodeVisitor($visitor); - } - - /** - * Gets the registered Node Visitors. - * - * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->visitors; - } - - /** - * Registers a Filter. - * - * @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance - * @param Twig_FilterInterface|Twig_SimpleFilter $filter A Twig_FilterInterface instance or a Twig_SimpleFilter instance - */ - public function addFilter($name, $filter = null) - { - if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) { - throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter'); - } - - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFilter($name, $filter); - } - - /** - * Get a filter by name. - * - * Subclasses may override this method and load filters differently; - * so no list of filters is available. - * - * @param string $name The filter name - * - * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist - */ - public function getFilter($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->filters[$name])) { - return $this->filters[$name]; - } - - foreach ($this->filters as $pattern => $filter) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - 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[] = $callable; - } - - /** - * Gets the registered Filters. - * - * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback. - * - * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances - * - * @see registerUndefinedFilterCallback - */ - public function getFilters() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->filters; - } - - /** - * Registers a Test. - * - * @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance - * @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance - */ - public function addTest($name, $test = null) - { - if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) { - throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest'); - } - - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addTest($name, $test); - } - - /** - * Gets the registered Tests. - * - * @return Twig_TestInterface[] An array of Twig_TestInterface instances - */ - public function getTests() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->tests; - } - - /** - * Gets a test by name. - * - * @param string $name The test name - * - * @return Twig_Test|false A Twig_Test instance or false if the test does not exist - */ - public function getTest($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->tests[$name])) { - return $this->tests[$name]; - } - - return false; - } - - /** - * Registers a Function. - * - * @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance - * @param Twig_FunctionInterface|Twig_SimpleFunction $function A Twig_FunctionInterface instance or a Twig_SimpleFunction instance - */ - public function addFunction($name, $function = null) - { - if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) { - throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction'); - } - - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFunction($name, $function); - } - - /** - * Get a function by name. - * - * Subclasses may override this method and load functions differently; - * so no list of functions is available. - * - * @param string $name function name - * - * @return Twig_Function|false A Twig_Function instance or false if the function does not exist - */ - public function getFunction($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->functions[$name])) { - return $this->functions[$name]; - } - - foreach ($this->functions as $pattern => $function) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - 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[] = $callable; - } - - /** - * Gets registered functions. - * - * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. - * - * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances - * - * @see registerUndefinedFunctionCallback - */ - public function getFunctions() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->functions; - } - - /** - * Registers a Global. - * - * New globals can be added before compiling or rendering a template; - * but after, you can only update existing globals. - * - * @param string $name The global name - * @param mixed $value The global value - */ - public function addGlobal($name, $value) - { - if ($this->extensionInitialized || $this->runtimeInitialized) { - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - /* This condition must be uncommented in Twig 2.0 - if (!array_key_exists($name, $this->globals)) { - throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); - } - */ - } - - if ($this->extensionInitialized || $this->runtimeInitialized) { - // update the value - $this->globals[$name] = $value; - } else { - $this->staging->addGlobal($name, $value); - } - } - - /** - * Gets the registered Globals. - * - * @return array An array of globals - */ - public function getGlobals() - { - if (!$this->runtimeInitialized && !$this->extensionInitialized) { - return $this->initGlobals(); - } - - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - return $this->globals; - } - - /** - * Merges a context with the defined globals. - * - * @param array $context An array representing the context - * - * @return array The context merged with the globals - */ - public function mergeGlobals(array $context) - { - // we don't use array_merge as the context being generally - // bigger than globals, this code is faster. - foreach ($this->getGlobals() as $key => $value) { - if (!array_key_exists($key, $context)) { - $context[$key] = $value; - } - } - - return $context; - } - - /** - * Gets the registered unary Operators. - * - * @return array An array of unary operators - */ - public function getUnaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->unaryOperators; - } - - /** - * Gets the registered binary Operators. - * - * @return array An array of binary operators - */ - public function getBinaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - 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 initGlobals() - { - $globals = array(); - foreach ($this->extensions as $extension) { - $extGlob = $extension->getGlobals(); - if (!is_array($extGlob)) { - throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension))); - } - - $globals[] = $extGlob; - } - - $globals[] = $this->staging->getGlobals(); - - return call_user_func_array('array_merge', $globals); - } - - protected function initExtensions() - { - if ($this->extensionInitialized) { - return; - } - - $this->extensionInitialized = true; - $this->parsers = new Twig_TokenParserBroker(); - $this->filters = array(); - $this->functions = array(); - $this->tests = array(); - $this->visitors = array(); - $this->unaryOperators = array(); - $this->binaryOperators = array(); - - foreach ($this->extensions as $extension) { - $this->initExtension($extension); - } - $this->initExtension($this->staging); - } - - protected function initExtension(Twig_ExtensionInterface $extension) - { - // filters - foreach ($extension->getFilters() as $name => $filter) { - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } elseif ($filter instanceof Twig_SimpleFilter) { - $name = $filter->getName(); - } - - $this->filters[$name] = $filter; - } - - // functions - foreach ($extension->getFunctions() as $name => $function) { - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } elseif ($function instanceof Twig_SimpleFunction) { - $name = $function->getName(); - } - - $this->functions[$name] = $function; - } - - // tests - foreach ($extension->getTests() as $name => $test) { - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } elseif ($test instanceof Twig_SimpleTest) { - $name = $test->getName(); - } - - $this->tests[$name] = $test; - } - - // token parsers - foreach ($extension->getTokenParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $this->parsers->addTokenParser($parser); - } elseif ($parser instanceof Twig_TokenParserBrokerInterface) { - $this->parsers->addTokenParserBroker($parser); - } else { - throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances'); - } - } - - // node visitors - foreach ($extension->getNodeVisitors() as $visitor) { - $this->visitors[] = $visitor; - } - - // operators - if ($operators = $extension->getOperators()) { - if (2 !== count($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) - { - $dir = dirname($file); - if (!is_dir($dir)) { - if (false === @mkdir($dir, 0777, true) && !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($file)); - if (false !== @file_put_contents($tmpFile, $content)) { - // rename does not work on Win32 before 5.2.6 - if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) { - @chmod($file, 0666 & ~umask()); - - return; - } - } - - throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file)); - } -} diff --git a/resources/templates/engine/Twig/Error.php b/resources/templates/engine/Twig/Error.php deleted file mode 100644 index 914b3ed30e..0000000000 --- a/resources/templates/engine/Twig/Error.php +++ /dev/null @@ -1,248 +0,0 @@ - - */ -class Twig_Error extends Exception -{ - protected $lineno; - protected $filename; - protected $rawMessage; - protected $previous; - - /** - * Constructor. - * - * Set both the line number and the filename to false to - * disable automatic guessing of the original template name - * and line number. - * - * Set the line number to -1 to enable its automatic guessing. - * Set the filename to null to enable its automatic guessing. - * - * By default, automatic guessing is enabled. - * - * @param string $message The error message - * @param integer $lineno The template line where the error occurred - * @param string $filename The template file name where the error occurred - * @param Exception $previous The previous exception - */ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - if (version_compare(PHP_VERSION, '5.3.0', '<')) { - $this->previous = $previous; - parent::__construct(''); - } else { - parent::__construct('', 0, $previous); - } - - $this->lineno = $lineno; - $this->filename = $filename; - - if (-1 === $this->lineno || null === $this->filename) { - $this->guessTemplateInfo(); - } - - $this->rawMessage = $message; - - $this->updateRepr(); - } - - /** - * Gets the raw message. - * - * @return string The raw message - */ - public function getRawMessage() - { - return $this->rawMessage; - } - - /** - * Gets the filename where the error occurred. - * - * @return string The filename - */ - public function getTemplateFile() - { - return $this->filename; - } - - /** - * Sets the filename where the error occurred. - * - * @param string $filename The filename - */ - public function setTemplateFile($filename) - { - $this->filename = $filename; - - $this->updateRepr(); - } - - /** - * Gets the template line where the error occurred. - * - * @return integer The template line - */ - public function getTemplateLine() - { - return $this->lineno; - } - - /** - * Sets the template line where the error occurred. - * - * @param integer $lineno The template line - */ - public function setTemplateLine($lineno) - { - $this->lineno = $lineno; - - $this->updateRepr(); - } - - public function guess() - { - $this->guessTemplateInfo(); - $this->updateRepr(); - } - - /** - * For PHP < 5.3.0, provides access to the getPrevious() method. - * - * @param string $method The method name - * @param array $arguments The parameters to be passed to the method - * - * @return Exception The previous exception or null - * - * @throws BadMethodCallException - */ - public function __call($method, $arguments) - { - if ('getprevious' == strtolower($method)) { - return $this->previous; - } - - throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method)); - } - - protected function updateRepr() - { - $this->message = $this->rawMessage; - - $dot = false; - if ('.' === substr($this->message, -1)) { - $this->message = substr($this->message, 0, -1); - $dot = true; - } - - if ($this->filename) { - if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) { - $filename = sprintf('"%s"', $this->filename); - } else { - $filename = json_encode($this->filename); - } - $this->message .= sprintf(' in %s', $filename); - } - - if ($this->lineno && $this->lineno >= 0) { - $this->message .= sprintf(' at line %d', $this->lineno); - } - - if ($dot) { - $this->message .= '.'; - } - } - - protected function guessTemplateInfo() - { - $template = null; - $templateClass = null; - - if (version_compare(phpversion(), '5.3.6', '>=')) { - $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT); - } else { - $backtrace = debug_backtrace(); - } - - foreach ($backtrace as $trace) { - if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) { - $currentClass = get_class($trace['object']); - $isEmbedContainer = 0 === strpos($templateClass, $currentClass); - if (null === $this->filename || ($this->filename == $trace['object']->getTemplateName() && !$isEmbedContainer)) { - $template = $trace['object']; - $templateClass = get_class($trace['object']); - } - } - } - - // update template filename - if (null !== $template && null === $this->filename) { - $this->filename = $template->getTemplateName(); - } - - if (null === $template || $this->lineno > -1) { - return; - } - - $r = new ReflectionObject($template); - $file = $r->getFileName(); - - // hhvm has a bug where eval'ed files comes out as the current directory - if (is_dir($file)) { - $file = ''; - } - - $exceptions = array($e = $this); - while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) { - $exceptions[] = $e; - } - - while ($e = array_pop($exceptions)) { - $traces = $e->getTrace(); - while ($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 = $templateLine; - - return; - } - } - } - } - } -} diff --git a/resources/templates/engine/Twig/Error/Loader.php b/resources/templates/engine/Twig/Error/Loader.php deleted file mode 100644 index 68efb574a1..0000000000 --- a/resources/templates/engine/Twig/Error/Loader.php +++ /dev/null @@ -1,31 +0,0 @@ - - */ -class Twig_Error_Loader extends Twig_Error -{ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, false, false, $previous); - } -} diff --git a/resources/templates/engine/Twig/Error/Runtime.php b/resources/templates/engine/Twig/Error/Runtime.php deleted file mode 100644 index 8b6ceddb9d..0000000000 --- a/resources/templates/engine/Twig/Error/Runtime.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Runtime extends Twig_Error -{ -} diff --git a/resources/templates/engine/Twig/Error/Syntax.php b/resources/templates/engine/Twig/Error/Syntax.php deleted file mode 100644 index 0f5c579288..0000000000 --- a/resources/templates/engine/Twig/Error/Syntax.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Syntax extends Twig_Error -{ -} diff --git a/resources/templates/engine/Twig/ExistsLoaderInterface.php b/resources/templates/engine/Twig/ExistsLoaderInterface.php deleted file mode 100644 index ce43476550..0000000000 --- a/resources/templates/engine/Twig/ExistsLoaderInterface.php +++ /dev/null @@ -1,28 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_ExistsLoaderInterface -{ - /** - * Check if we have the source code of a template, given its name. - * - * @param string $name The name of the template to check if we can load - * - * @return boolean If the template source code is handled by this loader or not - */ - public function exists($name); -} diff --git a/resources/templates/engine/Twig/ExpressionParser.php b/resources/templates/engine/Twig/ExpressionParser.php deleted file mode 100644 index 96f9224b18..0000000000 --- a/resources/templates/engine/Twig/ExpressionParser.php +++ /dev/null @@ -1,608 +0,0 @@ - - */ -class Twig_ExpressionParser -{ - const OPERATOR_LEFT = 1; - const OPERATOR_RIGHT = 2; - - protected $parser; - protected $unaryOperators; - protected $binaryOperators; - - public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators) - { - $this->parser = $parser; - $this->unaryOperators = $unaryOperators; - $this->binaryOperators = $binaryOperators; - } - - public function parseExpression($precedence = 0) - { - $expr = $this->getPrimary(); - $token = $this->parser->getCurrentToken(); - while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { - $op = $this->binaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - - if (isset($op['callable'])) { - $expr = call_user_func($op['callable'], $this->parser, $expr); - } else { - $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); - $class = $op['class']; - $expr = new $class($expr, $expr1, $token->getLine()); - } - - $token = $this->parser->getCurrentToken(); - } - - if (0 === $precedence) { - return $this->parseConditionalExpression($expr); - } - - return $expr; - } - - protected function getPrimary() - { - $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(Twig_Token::PUNCTUATION_TYPE, '(')) { - $this->parser->getStream()->next(); - $expr = $this->parseExpression(); - $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); - - return $this->parsePostfixExpression($expr); - } - - return $this->parsePrimaryExpression(); - } - - protected function parseConditionalExpression($expr) - { - while ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '?')) { - $this->parser->getStream()->next(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $expr2 = $this->parseExpression(); - if ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $this->parser->getStream()->next(); - $expr3 = $this->parseExpression(); - } else { - $expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine()); - } - } else { - $this->parser->getStream()->next(); - $expr2 = $expr; - $expr3 = $this->parseExpression(); - } - - $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); - } - - return $expr; - } - - protected function isUnary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); - } - - protected function isBinary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); - } - - public function parsePrimaryExpression() - { - $token = $this->parser->getCurrentToken(); - switch ($token->getType()) { - case Twig_Token::NAME_TYPE: - $this->parser->getStream()->next(); - switch ($token->getValue()) { - case 'true': - case 'TRUE': - $node = new Twig_Node_Expression_Constant(true, $token->getLine()); - break; - - case 'false': - case 'FALSE': - $node = new Twig_Node_Expression_Constant(false, $token->getLine()); - break; - - case 'none': - case 'NONE': - case 'null': - case 'NULL': - $node = new Twig_Node_Expression_Constant(null, $token->getLine()); - break; - - default: - if ('(' === $this->parser->getCurrentToken()->getValue()) { - $node = $this->getFunctionNode($token->getValue(), $token->getLine()); - } else { - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - } - } - break; - - case Twig_Token::NUMBER_TYPE: - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - break; - - case Twig_Token::STRING_TYPE: - case Twig_Token::INTERPOLATION_START_TYPE: - $node = $this->parseStringExpression(); - break; - - case Twig_Token::OPERATOR_TYPE: - if (preg_match(Twig_Lexer::REGEX_NAME, $token->getValue(), $matches) && $matches[0] == $token->getValue()) { - // in this context, string operators are variable names - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - break; - } - - default: - if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) { - $node = $this->parseArrayExpression(); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) { - $node = $this->parseHashExpression(); - } else { - throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - } - - return $this->parsePostfixExpression($node); - } - - public function parseStringExpression() - { - $stream = $this->parser->getStream(); - - $nodes = array(); - // a string cannot be followed by another string in a single expression - $nextCanBeString = true; - while (true) { - if ($stream->test(Twig_Token::STRING_TYPE) && $nextCanBeString) { - $token = $stream->next(); - $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - $nextCanBeString = false; - } elseif ($stream->test(Twig_Token::INTERPOLATION_START_TYPE)) { - $stream->next(); - $nodes[] = $this->parseExpression(); - $stream->expect(Twig_Token::INTERPOLATION_END_TYPE); - $nextCanBeString = true; - } else { - break; - } - } - - $expr = array_shift($nodes); - foreach ($nodes as $node) { - $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine()); - } - - return $expr; - } - - public function parseArrayExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - break; - } - } - $first = false; - - $node->addElement($this->parseExpression()); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed'); - - return $node; - } - - public function parseHashExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - break; - } - } - $first = false; - - // a hash key can be: - // - // * a number -- 12 - // * a string -- 'a' - // * a name, which is equivalent to a string -- a - // * an expression, which must be enclosed in parentheses -- (1 + 2) - if ($stream->test(Twig_Token::STRING_TYPE) || $stream->test(Twig_Token::NAME_TYPE) || $stream->test(Twig_Token::NUMBER_TYPE)) { - $token = $stream->next(); - $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $key = $this->parseExpression(); - } else { - $current = $stream->getCurrent(); - - throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine(), $this->parser->getFilename()); - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)'); - $value = $this->parseExpression(); - - $node->addElement($value, $key); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed'); - - return $node; - } - - public function parsePostfixExpression($node) - { - while (true) { - $token = $this->parser->getCurrentToken(); - if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) { - 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': - $args = $this->parseArguments(); - if (!count($this->parser->getBlockStack())) { - throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line, $this->parser->getFilename()); - } - - if (!$this->parser->getParent() && !$this->parser->hasTraits()) { - throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line); - case 'block': - return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line); - case 'attribute': - $args = $this->parseArguments(); - if (count($args) < 2) { - throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_Template::ANY_CALL, $line); - default: - if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { - $arguments = new Twig_Node_Expression_Array(array(), $line); - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - - $node = new Twig_Node_Expression_MethodCall($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 Twig_Node_Expression_Array(array(), $lineno); - $type = Twig_Template::ANY_CALL; - if ($token->getValue() == '.') { - $token = $stream->next(); - if ( - $token->getType() == Twig_Token::NAME_TYPE - || - $token->getType() == Twig_Token::NUMBER_TYPE - || - ($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) - ) { - $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno); - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $type = Twig_TemplateInterface::METHOD_CALL; - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - } - } else { - throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename()); - } - - if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { - if (!$arg instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename()); - } - - $node = new Twig_Node_Expression_MethodCall($node, 'get'.$arg->getAttribute('value'), $arguments, $lineno); - $node->setAttribute('safe', true); - - return $node; - } - } else { - $type = Twig_Template::ARRAY_CALL; - - // slice? - $slice = false; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $arg = new Twig_Node_Expression_Constant(0, $token->getLine()); - } else { - $arg = $this->parseExpression(); - } - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $stream->next(); - } - - if ($slice) { - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - $length = new Twig_Node_Expression_Constant(null, $token->getLine()); - } else { - $length = $this->parseExpression(); - } - - $class = $this->getFilterNodeClass('slice', $token->getLine()); - $arguments = new Twig_Node(array($arg, $length)); - $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine()); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - - return $filter; - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - } - - return new Twig_Node_Expression_GetAttr($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(Twig_Token::NAME_TYPE); - - $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = new Twig_Node(); - } else { - $arguments = $this->parseArguments(true); - } - - $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); - - $node = new $class($node, $name, $arguments, $token->getLine(), $tag); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) { - break; - } - - $this->parser->getStream()->next(); - } - - return $node; - } - - /** - * Parses arguments. - * - * @param Boolean $namedArguments Whether to allow named arguments or not - * @param Boolean $definition Whether we are parsing arguments for a function definition - */ - public function parseArguments($namedArguments = false, $definition = false) - { - $args = array(); - $stream = $this->parser->getStream(); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) { - if (!empty($args)) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); - } - - if ($definition) { - $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name'); - $value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine()); - } else { - $value = $this->parseExpression(); - } - - $name = null; - if ($namedArguments && $stream->test(Twig_Token::OPERATOR_TYPE, '=')) { - $token = $stream->next(); - if (!$value instanceof Twig_Node_Expression_Name) { - throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given', get_class($value)), $token->getLine(), $this->parser->getFilename()); - } - $name = $value->getAttribute('name'); - - if ($definition) { - $value = $this->parsePrimaryExpression(); - - if (!$this->checkConstantExpression($value)) { - throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename()); - } - } else { - $value = $this->parseExpression(); - } - } - - if ($definition) { - if (null === $name) { - $name = $value->getAttribute('name'); - $value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine()); - } - $args[$name] = $value; - } else { - if (null === $name) { - $args[] = $value; - } else { - $args[$name] = $value; - } - } - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); - - return new Twig_Node($args); - } - - public function parseAssignmentExpression() - { - $targets = array(); - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to'); - if (in_array($token->getValue(), array('true', 'false', 'none'))) { - throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine()); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - public function parseMultitargetExpression() - { - $targets = array(); - while (true) { - $targets[] = $this->parseExpression(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - protected function getFunctionNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $function = $env->getFunction($name)) { - $message = sprintf('The function "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFunctions()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($function instanceof Twig_SimpleFunction) { - return $function->getNodeClass(); - } - - return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function'; - } - - protected function getFilterNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $filter = $env->getFilter($name)) { - $message = sprintf('The filter "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFilters()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($filter instanceof Twig_SimpleFilter) { - return $filter->getNodeClass(); - } - - return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter'; - } - - // checks that the node only contains "constant" elements - protected function checkConstantExpression(Twig_NodeInterface $node) - { - if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array)) { - return false; - } - - foreach ($node as $n) { - if (!$this->checkConstantExpression($n)) { - return false; - } - } - - return true; - } -} diff --git a/resources/templates/engine/Twig/Extension.php b/resources/templates/engine/Twig/Extension.php deleted file mode 100644 index 931fc0338c..0000000000 --- a/resources/templates/engine/Twig/Extension.php +++ /dev/null @@ -1,93 +0,0 @@ -escapers[$strategy] = $callable; - } - - /** - * Gets all defined escapers. - * - * @return array An array of escapers - */ - public function getEscapers() - { - return $this->escapers; - } - - /** - * Sets the default format to be used by the date filter. - * - * @param string $format The default date format string - * @param string $dateIntervalFormat The default date interval format string - */ - public function setDateFormat($format = null, $dateIntervalFormat = null) - { - if (null !== $format) { - $this->dateFormats[0] = $format; - } - - if (null !== $dateIntervalFormat) { - $this->dateFormats[1] = $dateIntervalFormat; - } - } - - /** - * Gets the default format to be used by the date filter. - * - * @return array The default date format string and the default date interval format string - */ - public function getDateFormat() - { - return $this->dateFormats; - } - - /** - * Sets the default timezone to be used by the date filter. - * - * @param DateTimeZone|string $timezone The default timezone string or a DateTimeZone object - */ - public function setTimezone($timezone) - { - $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone); - } - - /** - * Gets the default timezone to be used by the date filter. - * - * @return DateTimeZone The default timezone currently in use - */ - public function getTimezone() - { - if (null === $this->timezone) { - $this->timezone = new DateTimeZone(date_default_timezone_get()); - } - - return $this->timezone; - } - - /** - * Sets the default format to be used by the number_format filter. - * - * @param integer $decimal The number of decimal places to use. - * @param string $decimalPoint The character(s) to use for the decimal point. - * @param string $thousandSep The character(s) to use for the thousands separator. - */ - public function setNumberFormat($decimal, $decimalPoint, $thousandSep) - { - $this->numberFormat = array($decimal, $decimalPoint, $thousandSep); - } - - /** - * Get the default format used by the number_format filter. - * - * @return array The arguments for number_format() - */ - public function getNumberFormat() - { - return $this->numberFormat; - } - - /** - * Returns the token parser instance to add to the existing list. - * - * @return array An array of Twig_TokenParser instances - */ - public function getTokenParsers() - { - return array( - new Twig_TokenParser_For(), - new Twig_TokenParser_If(), - new Twig_TokenParser_Extends(), - new Twig_TokenParser_Include(), - new Twig_TokenParser_Block(), - new Twig_TokenParser_Use(), - new Twig_TokenParser_Filter(), - new Twig_TokenParser_Macro(), - new Twig_TokenParser_Import(), - new Twig_TokenParser_From(), - new Twig_TokenParser_Set(), - new Twig_TokenParser_Spaceless(), - new Twig_TokenParser_Flush(), - new Twig_TokenParser_Do(), - new Twig_TokenParser_Embed(), - ); - } - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters() - { - $filters = array( - // formatting filters - new Twig_SimpleFilter('date', 'twig_date_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('date_modify', 'twig_date_modify_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('format', 'sprintf'), - new Twig_SimpleFilter('replace', 'strtr'), - new Twig_SimpleFilter('number_format', 'twig_number_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('abs', 'abs'), - - // encoding - new Twig_SimpleFilter('url_encode', 'twig_urlencode_filter'), - new Twig_SimpleFilter('json_encode', 'twig_jsonencode_filter'), - new Twig_SimpleFilter('convert_encoding', 'twig_convert_encoding'), - - // string filters - new Twig_SimpleFilter('title', 'twig_title_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('capitalize', 'twig_capitalize_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('upper', 'strtoupper'), - new Twig_SimpleFilter('lower', 'strtolower'), - new Twig_SimpleFilter('striptags', 'strip_tags'), - new Twig_SimpleFilter('trim', 'trim'), - new Twig_SimpleFilter('nl2br', 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))), - - // array helpers - new Twig_SimpleFilter('join', 'twig_join_filter'), - new Twig_SimpleFilter('split', 'twig_split_filter'), - new Twig_SimpleFilter('sort', 'twig_sort_filter'), - new Twig_SimpleFilter('merge', 'twig_array_merge'), - new Twig_SimpleFilter('batch', 'twig_array_batch'), - - // string/array filters - new Twig_SimpleFilter('reverse', 'twig_reverse_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('length', 'twig_length_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('slice', 'twig_slice', array('needs_environment' => true)), - new Twig_SimpleFilter('first', 'twig_first', array('needs_environment' => true)), - new Twig_SimpleFilter('last', 'twig_last', array('needs_environment' => true)), - - // iteration and runtime - new Twig_SimpleFilter('default', '_twig_default_filter', array('node_class' => 'Twig_Node_Expression_Filter_Default')), - new Twig_SimpleFilter('keys', 'twig_get_array_keys_filter'), - - // escaping - new Twig_SimpleFilter('escape', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - new Twig_SimpleFilter('e', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - ); - - if (function_exists('mb_get_info')) { - $filters[] = new Twig_SimpleFilter('upper', 'twig_upper_filter', array('needs_environment' => true)); - $filters[] = new Twig_SimpleFilter('lower', 'twig_lower_filter', array('needs_environment' => true)); - } - - return $filters; - } - - /** - * Returns a list of global functions to add to the existing list. - * - * @return array An array of global functions - */ - public function getFunctions() - { - return array( - new Twig_SimpleFunction('range', 'range'), - new Twig_SimpleFunction('constant', 'twig_constant'), - new Twig_SimpleFunction('cycle', 'twig_cycle'), - new Twig_SimpleFunction('random', 'twig_random', array('needs_environment' => true)), - new Twig_SimpleFunction('date', 'twig_date_converter', array('needs_environment' => true)), - new Twig_SimpleFunction('include', 'twig_include', array('needs_environment' => true, 'needs_context' => true, 'is_safe' => array('all'))), - ); - } - - /** - * Returns a list of tests to add to the existing list. - * - * @return array An array of tests - */ - public function getTests() - { - return array( - new Twig_SimpleTest('even', null, array('node_class' => 'Twig_Node_Expression_Test_Even')), - new Twig_SimpleTest('odd', null, array('node_class' => 'Twig_Node_Expression_Test_Odd')), - new Twig_SimpleTest('defined', null, array('node_class' => 'Twig_Node_Expression_Test_Defined')), - new Twig_SimpleTest('sameas', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), - new Twig_SimpleTest('same as', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), - new Twig_SimpleTest('none', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('null', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('divisibleby', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), - new Twig_SimpleTest('divisible by', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), - new Twig_SimpleTest('constant', null, array('node_class' => 'Twig_Node_Expression_Test_Constant')), - new Twig_SimpleTest('empty', 'twig_test_empty'), - new Twig_SimpleTest('iterable', 'twig_test_iterable'), - ); - } - - /** - * Returns a list of operators to add to the existing list. - * - * @return array An array of operators - */ - public function getOperators() - { - return array( - array( - 'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'), - '-' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'), - '+' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'), - ), - array( - 'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-or' => array('precedence' => 16, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-xor' => array('precedence' => 17, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-and' => array('precedence' => 18, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '!=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'matches' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Matches', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'starts with' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_StartsWith', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'ends with' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_EndsWith', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '..' => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '+' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '-' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '~' => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '*' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '/' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '//' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '%' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is' => array('precedence' => 100, 'callable' => array($this, 'parseTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is not' => array('precedence' => 100, 'callable' => array($this, 'parseNotTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '**' => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), - ), - ); - } - - public function parseNotTestExpression(Twig_Parser $parser, Twig_NodeInterface $node) - { - return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($parser, $node), $parser->getCurrentToken()->getLine()); - } - - public function parseTestExpression(Twig_Parser $parser, Twig_NodeInterface $node) - { - $stream = $parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - $class = $this->getTestNodeClass($parser, $name, $node->getLine()); - $arguments = null; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = $parser->getExpressionParser()->parseArguments(true); - } - - return new $class($node, $name, $arguments, $parser->getCurrentToken()->getLine()); - } - - protected function getTestNodeClass(Twig_Parser $parser, $name, $line) - { - $env = $parser->getEnvironment(); - $testMap = $env->getTests(); - $testName = null; - if (isset($testMap[$name])) { - $testName = $name; - } elseif ($parser->getStream()->test(Twig_Token::NAME_TYPE)) { - // try 2-words tests - $name = $name.' '.$parser->getCurrentToken()->getValue(); - - if (isset($testMap[$name])) { - $parser->getStream()->next(); - - $testName = $name; - } - } - - if (null === $testName) { - $message = sprintf('The test "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getTests()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $parser->getFilename()); - } - - if ($testMap[$name] instanceof Twig_SimpleTest) { - return $testMap[$name]->getNodeClass(); - } - - return $testMap[$name] instanceof Twig_Test_Node ? $testMap[$name]->getClass() : 'Twig_Node_Expression_Test'; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'core'; - } -} - -/** - * Cycles over a value. - * - * @param ArrayAccess|array $values An array or an ArrayAccess instance - * @param integer $position The cycle position - * - * @return string The next value in the cycle - */ -function twig_cycle($values, $position) -{ - if (!is_array($values) && !$values instanceof ArrayAccess) { - return $values; - } - - return $values[$position % count($values)]; -} - -/** - * Returns a random value depending on the supplied parameter type: - * - a random item from a Traversable or array - * - a random character from a string - * - a random integer between 0 and the integer parameter - * - * @param Twig_Environment $env A Twig_Environment instance - * @param Traversable|array|integer|string $values The values to pick a random item from - * - * @throws Twig_Error_Runtime When $values is an empty array (does not apply to an empty string which is returned as is). - * - * @return mixed A random value from the given sequence - */ -function twig_random(Twig_Environment $env, $values = null) -{ - if (null === $values) { - return mt_rand(); - } - - if (is_int($values) || is_float($values)) { - return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values); - } - - if (is_object($values) && $values instanceof Traversable) { - $values = iterator_to_array($values); - } elseif (is_string($values)) { - if ('' === $values) { - return ''; - } - if (null !== $charset = $env->getCharset()) { - if ('UTF-8' != $charset) { - $values = twig_convert_encoding($values, 'UTF-8', $charset); - } - - // unicode version of str_split() - // split at all positions, but not after the start and not before the end - $values = preg_split('/(? $value) { - $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); - } - } - } else { - return $values[mt_rand(0, strlen($values) - 1)]; - } - } - - if (!is_array($values)) { - return $values; - } - - if (0 === count($values)) { - throw new Twig_Error_Runtime('The random function cannot pick from an empty array.'); - } - - return $values[array_rand($values, 1)]; -} - -/** - * Converts a date to the given format. - * - *
- * {{ post.published_at|date("m/d/Y") }}
- *
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param DateTime|DateInterval|string $date A date
- * @param string $format A format
- * @param DateTimeZone|string $timezone A timezone
- *
- * @return string The formatted date
- */
-function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null)
-{
- if (null === $format) {
- $formats = $env->getExtension('core')->getDateFormat();
- $format = $date instanceof DateInterval ? $formats[1] : $formats[0];
- }
-
- if ($date instanceof DateInterval) {
- return $date->format($format);
- }
-
- return twig_date_converter($env, $date, $timezone)->format($format);
-}
-
-/**
- * Returns a new date object modified
- *
- *
- * {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
- *
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param DateTime|string $date A date
- * @param string $modifier A modifier string
- *
- * @return DateTime A new date object
- */
-function twig_date_modify_filter(Twig_Environment $env, $date, $modifier)
-{
- $date = twig_date_converter($env, $date, false);
- $date->modify($modifier);
-
- return $date;
-}
-
-/**
- * Converts an input to a DateTime instance.
- *
- *
- * {% if date(user.created_at) < date('+2days') %}
- * {# do something #}
- * {% endif %}
- *
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param DateTime|string $date A date
- * @param DateTimeZone|string $timezone A timezone
- *
- * @return DateTime A DateTime instance
- */
-function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null)
-{
- // determine the timezone
- if (!$timezone) {
- $defaultTimezone = $env->getExtension('core')->getTimezone();
- } elseif (!$timezone instanceof DateTimeZone) {
- $defaultTimezone = new DateTimeZone($timezone);
- } else {
- $defaultTimezone = $timezone;
- }
-
- if ($date instanceof DateTime || $date instanceof DateTimeInterface) {
- $returningDate = new DateTime($date->format('c'));
- if (false !== $timezone) {
- $returningDate->setTimezone($defaultTimezone);
- } else {
- $returningDate->setTimezone($date->getTimezone());
- }
-
- return $returningDate;
- }
-
- $asString = (string) $date;
- if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) {
- $date = '@'.$date;
- }
-
- $date = new DateTime($date, $defaultTimezone);
- if (false !== $timezone) {
- $date->setTimezone($defaultTimezone);
- }
-
- return $date;
-}
-
-/**
- * Number format filter.
- *
- * All of the formatting options can be left null, in that case the defaults will
- * be used. Supplying any of the parameters will override the defaults set in the
- * environment object.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $number A float/int/string of the number to format
- * @param integer $decimal The number of decimal points to display.
- * @param string $decimalPoint The character(s) to use for the decimal point.
- * @param string $thousandSep The character(s) to use for the thousands separator.
- *
- * @return string The formatted number
- */
-function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null)
-{
- $defaults = $env->getExtension('core')->getNumberFormat();
- if (null === $decimal) {
- $decimal = $defaults[0];
- }
-
- if (null === $decimalPoint) {
- $decimalPoint = $defaults[1];
- }
-
- if (null === $thousandSep) {
- $thousandSep = $defaults[2];
- }
-
- return number_format((float) $number, $decimal, $decimalPoint, $thousandSep);
-}
-
-/**
- * URL encodes a string as a path segment or an array as a query string.
- *
- * @param string|array $url A URL or an array of query parameters
- * @param bool $raw true to use rawurlencode() instead of urlencode
- *
- * @return string The URL encoded value
- */
-function twig_urlencode_filter($url, $raw = false)
-{
- if (is_array($url)) {
- return http_build_query($url, '', '&');
- }
-
- if ($raw) {
- return rawurlencode($url);
- }
-
- return urlencode($url);
-}
-
-if (version_compare(PHP_VERSION, '5.3.0', '<')) {
- /**
- * JSON encodes a variable.
- *
- * @param mixed $value The value to encode.
- * @param integer $options Not used on PHP 5.2.x
- *
- * @return mixed The JSON encoded value
- */
- function twig_jsonencode_filter($value, $options = 0)
- {
- if ($value instanceof Twig_Markup) {
- $value = (string) $value;
- } elseif (is_array($value)) {
- array_walk_recursive($value, '_twig_markup2string');
- }
-
- return json_encode($value);
- }
-} else {
- /**
- * JSON encodes a variable.
- *
- * @param mixed $value The value to encode.
- * @param integer $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT
- *
- * @return mixed The JSON encoded value
- */
- function twig_jsonencode_filter($value, $options = 0)
- {
- if ($value instanceof Twig_Markup) {
- $value = (string) $value;
- } elseif (is_array($value)) {
- array_walk_recursive($value, '_twig_markup2string');
- }
-
- return json_encode($value, $options);
- }
-}
-
-function _twig_markup2string(&$value)
-{
- if ($value instanceof Twig_Markup) {
- $value = (string) $value;
- }
-}
-
-/**
- * Merges an array with another one.
- *
- *
- * {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
- *
- * {% set items = items|merge({ 'peugeot': 'car' }) %}
- *
- * {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
- *
- *
- * @param array $arr1 An array
- * @param array $arr2 An array
- *
- * @return array The merged array
- */
-function twig_array_merge($arr1, $arr2)
-{
- if (!is_array($arr1) || !is_array($arr2)) {
- throw new Twig_Error_Runtime('The merge filter only works with arrays or hashes.');
- }
-
- return array_merge($arr1, $arr2);
-}
-
-/**
- * Slices a variable.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $item A variable
- * @param integer $start Start of the slice
- * @param integer $length Size of the slice
- * @param Boolean $preserveKeys Whether to preserve key or not (when the input is an array)
- *
- * @return mixed The sliced variable
- */
-function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false)
-{
- if (is_object($item) && $item instanceof Traversable) {
- $item = iterator_to_array($item, false);
- }
-
- if (is_array($item)) {
- return array_slice($item, $start, $length, $preserveKeys);
- }
-
- $item = (string) $item;
-
- if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) {
- return mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset);
- }
-
- return null === $length ? substr($item, $start) : substr($item, $start, $length);
-}
-
-/**
- * Returns the first element of the item.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $item A variable
- *
- * @return mixed The first element of the item
- */
-function twig_first(Twig_Environment $env, $item)
-{
- $elements = twig_slice($env, $item, 0, 1, false);
-
- return is_string($elements) ? $elements[0] : current($elements);
-}
-
-/**
- * Returns the last element of the item.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $item A variable
- *
- * @return mixed The last element of the item
- */
-function twig_last(Twig_Environment $env, $item)
-{
- $elements = twig_slice($env, $item, -1, 1, false);
-
- return is_string($elements) ? $elements[0] : current($elements);
-}
-
-/**
- * Joins the values to a string.
- *
- * The separator between elements is an empty string per default, you can define it with the optional parameter.
- *
- *
- * {{ [1, 2, 3]|join('|') }}
- * {# returns 1|2|3 #}
- *
- * {{ [1, 2, 3]|join }}
- * {# returns 123 #}
- *
- *
- * @param array $value An array
- * @param string $glue The separator
- *
- * @return string The concatenated string
- */
-function twig_join_filter($value, $glue = '')
-{
- if (is_object($value) && $value instanceof Traversable) {
- $value = iterator_to_array($value, false);
- }
-
- return implode($glue, (array) $value);
-}
-
-/**
- * Splits the string into an array.
- *
- *
- * {{ "one,two,three"|split(',') }}
- * {# returns [one, two, three] #}
- *
- * {{ "one,two,three,four,five"|split(',', 3) }}
- * {# returns [one, two, "three,four,five"] #}
- *
- * {{ "123"|split('') }}
- * {# returns [1, 2, 3] #}
- *
- * {{ "aabbcc"|split('', 2) }}
- * {# returns [aa, bb, cc] #}
- *
- *
- * @param string $value A string
- * @param string $delimiter The delimiter
- * @param integer $limit The limit
- *
- * @return array The split string as an array
- */
-function twig_split_filter($value, $delimiter, $limit = null)
-{
- if (empty($delimiter)) {
- return str_split($value, null === $limit ? 1 : $limit);
- }
-
- return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit);
-}
-
-// The '_default' filter is used internally to avoid using the ternary operator
-// which costs a lot for big contexts (before PHP 5.4). So, on average,
-// a function call is cheaper.
-function _twig_default_filter($value, $default = '')
-{
- if (twig_test_empty($value)) {
- return $default;
- }
-
- return $value;
-}
-
-/**
- * Returns the keys for the given array.
- *
- * It is useful when you want to iterate over the keys of an array:
- *
- *
- * {% for key in array|keys %}
- * {# ... #}
- * {% endfor %}
- *
- *
- * @param array $array An array
- *
- * @return array The keys
- */
-function twig_get_array_keys_filter($array)
-{
- if (is_object($array) && $array instanceof Traversable) {
- return array_keys(iterator_to_array($array));
- }
-
- if (!is_array($array)) {
- return array();
- }
-
- return array_keys($array);
-}
-
-/**
- * Reverses a variable.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param array|Traversable|string $item An array, a Traversable instance, or a string
- * @param Boolean $preserveKeys Whether to preserve key or not
- *
- * @return mixed The reversed input
- */
-function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false)
-{
- if (is_object($item) && $item instanceof Traversable) {
- return array_reverse(iterator_to_array($item), $preserveKeys);
- }
-
- if (is_array($item)) {
- return array_reverse($item, $preserveKeys);
- }
-
- if (null !== $charset = $env->getCharset()) {
- $string = (string) $item;
-
- if ('UTF-8' != $charset) {
- $item = twig_convert_encoding($string, 'UTF-8', $charset);
- }
-
- preg_match_all('/./us', $item, $matches);
-
- $string = implode('', array_reverse($matches[0]));
-
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, $charset, 'UTF-8');
- }
-
- return $string;
- }
-
- return strrev((string) $item);
-}
-
-/**
- * Sorts an array.
- *
- * @param array $array An array
- */
-function twig_sort_filter($array)
-{
- asort($array);
-
- return $array;
-}
-
-/* used internally */
-function twig_in_filter($value, $compare)
-{
- if (is_array($compare)) {
- return in_array($value, $compare, is_object($value));
- } elseif (is_string($compare)) {
- if (!strlen($value)) {
- return empty($compare);
- }
-
- return false !== strpos($compare, (string) $value);
- } elseif (is_object($compare) && $compare instanceof Traversable) {
- return in_array($value, iterator_to_array($compare, false), is_object($value));
- }
-
- return false;
-}
-
-/**
- * Escapes a string.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string The value to be escaped
- * @param string $strategy The escaping strategy
- * @param string $charset The charset
- * @param Boolean $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false)
- */
-function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false)
-{
- if ($autoescape && $string instanceof Twig_Markup) {
- return $string;
- }
-
- if (!is_string($string)) {
- if (is_object($string) && method_exists($string, '__toString')) {
- $string = (string) $string;
- } else {
- return $string;
- }
- }
-
- if (null === $charset) {
- $charset = $env->getCharset();
- }
-
- switch ($strategy) {
- case 'html':
- // see http://php.net/htmlspecialchars
-
- // Using a static variable to avoid initializing the array
- // each time the function is called. Moving the declaration on the
- // top of the function slow downs other escaping strategies.
- static $htmlspecialcharsCharsets;
-
- if (null === $htmlspecialcharsCharsets) {
- if ('hiphop' === substr(PHP_VERSION, -6)) {
- $htmlspecialcharsCharsets = array('utf-8' => true, 'UTF-8' => true);
- } else {
- $htmlspecialcharsCharsets = array(
- 'ISO-8859-1' => true, 'ISO8859-1' => true,
- 'ISO-8859-15' => true, 'ISO8859-15' => true,
- 'utf-8' => true, 'UTF-8' => true,
- 'CP866' => true, 'IBM866' => true, '866' => true,
- 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true,
- '1251' => true,
- 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true,
- 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true,
- 'BIG5' => true, '950' => true,
- 'GB2312' => true, '936' => true,
- 'BIG5-HKSCS' => true,
- 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true,
- 'EUC-JP' => true, 'EUCJP' => true,
- 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true,
- );
- }
- }
-
- if (isset($htmlspecialcharsCharsets[$charset])) {
- return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
- }
-
- if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) {
- // cache the lowercase variant for future iterations
- $htmlspecialcharsCharsets[$charset] = true;
-
- return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset);
- }
-
- $string = twig_convert_encoding($string, 'UTF-8', $charset);
- $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8');
-
- return twig_convert_encoding($string, $charset, 'UTF-8');
-
- case 'js':
- // escape all non-alphanumeric characters
- // into their \xHH or \uHHHH representations
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, 'UTF-8', $charset);
- }
-
- if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) {
- throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.');
- }
-
- $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string);
-
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, $charset, 'UTF-8');
- }
-
- return $string;
-
- case 'css':
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, 'UTF-8', $charset);
- }
-
- if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) {
- throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.');
- }
-
- $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string);
-
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, $charset, 'UTF-8');
- }
-
- return $string;
-
- case 'html_attr':
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, 'UTF-8', $charset);
- }
-
- if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) {
- throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.');
- }
-
- $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $string);
-
- if ('UTF-8' != $charset) {
- $string = twig_convert_encoding($string, $charset, 'UTF-8');
- }
-
- return $string;
-
- case 'url':
- // hackish test to avoid version_compare that is much slower, this works unless PHP releases a 5.10.*
- // at that point however PHP 5.2.* support can be removed
- if (PHP_VERSION < '5.3.0') {
- return str_replace('%7E', '~', rawurlencode($string));
- }
-
- return rawurlencode($string);
-
- default:
- static $escapers;
-
- if (null === $escapers) {
- $escapers = $env->getExtension('core')->getEscapers();
- }
-
- if (isset($escapers[$strategy])) {
- return call_user_func($escapers[$strategy], $env, $string, $charset);
- }
-
- $validStrategies = implode(', ', array_merge(array('html', 'js', 'url', 'css', 'html_attr'), array_keys($escapers)));
-
- throw new Twig_Error_Runtime(sprintf('Invalid escaping strategy "%s" (valid ones: %s).', $strategy, $validStrategies));
- }
-}
-
-/* used internally */
-function twig_escape_filter_is_safe(Twig_Node $filterArgs)
-{
- foreach ($filterArgs as $arg) {
- if ($arg instanceof Twig_Node_Expression_Constant) {
- return array($arg->getAttribute('value'));
- }
-
- return array();
- }
-
- return array('html');
-}
-
-if (function_exists('mb_convert_encoding')) {
- function twig_convert_encoding($string, $to, $from)
- {
- return mb_convert_encoding($string, $to, $from);
- }
-} elseif (function_exists('iconv')) {
- function twig_convert_encoding($string, $to, $from)
- {
- return iconv($from, $to, $string);
- }
-} else {
- function twig_convert_encoding($string, $to, $from)
- {
- throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).');
- }
-}
-
-function _twig_escape_js_callback($matches)
-{
- $char = $matches[0];
-
- // \xHH
- if (!isset($char[1])) {
- return '\\x'.strtoupper(substr('00'.bin2hex($char), -2));
- }
-
- // \uHHHH
- $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8');
-
- return '\\u'.strtoupper(substr('0000'.bin2hex($char), -4));
-}
-
-function _twig_escape_css_callback($matches)
-{
- $char = $matches[0];
-
- // \xHH
- if (!isset($char[1])) {
- $hex = ltrim(strtoupper(bin2hex($char)), '0');
- if (0 === strlen($hex)) {
- $hex = '0';
- }
-
- return '\\'.$hex.' ';
- }
-
- // \uHHHH
- $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8');
-
- return '\\'.ltrim(strtoupper(bin2hex($char)), '0').' ';
-}
-
-/**
- * This function is adapted from code coming from Zend Framework.
- *
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
-function _twig_escape_html_attr_callback($matches)
-{
- /*
- * While HTML supports far more named entities, the lowest common denominator
- * has become HTML5's XML Serialisation which is restricted to the those named
- * entities that XML supports. Using HTML entities would result in this error:
- * XML Parsing Error: undefined entity
- */
- static $entityMap = array(
- 34 => 'quot', /* quotation mark */
- 38 => 'amp', /* ampersand */
- 60 => 'lt', /* less-than sign */
- 62 => 'gt', /* greater-than sign */
- );
-
- $chr = $matches[0];
- $ord = ord($chr);
-
- /**
- * The following replaces characters undefined in HTML with the
- * hex entity for the Unicode replacement character.
- */
- if (($ord <= 0x1f && $chr != "\t" && $chr != "\n" && $chr != "\r") || ($ord >= 0x7f && $ord <= 0x9f)) {
- return '�';
- }
-
- /**
- * Check if the current character to escape has a name entity we should
- * replace it with while grabbing the hex value of the character.
- */
- if (strlen($chr) == 1) {
- $hex = strtoupper(substr('00'.bin2hex($chr), -2));
- } else {
- $chr = twig_convert_encoding($chr, 'UTF-16BE', 'UTF-8');
- $hex = strtoupper(substr('0000'.bin2hex($chr), -4));
- }
-
- $int = hexdec($hex);
- if (array_key_exists($int, $entityMap)) {
- return sprintf('&%s;', $entityMap[$int]);
- }
-
- /**
- * Per OWASP recommendations, we'll use hex entities for any other
- * characters where a named entity does not exist.
- */
-
- return sprintf('%s;', $hex);
-}
-
-// add multibyte extensions if possible
-if (function_exists('mb_get_info')) {
- /**
- * Returns the length of a variable.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $thing A variable
- *
- * @return integer The length of the value
- */
- function twig_length_filter(Twig_Environment $env, $thing)
- {
- return is_scalar($thing) ? mb_strlen($thing, $env->getCharset()) : count($thing);
- }
-
- /**
- * Converts a string to uppercase.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The uppercased string
- */
- function twig_upper_filter(Twig_Environment $env, $string)
- {
- if (null !== ($charset = $env->getCharset())) {
- return mb_strtoupper($string, $charset);
- }
-
- return strtoupper($string);
- }
-
- /**
- * Converts a string to lowercase.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The lowercased string
- */
- function twig_lower_filter(Twig_Environment $env, $string)
- {
- if (null !== ($charset = $env->getCharset())) {
- return mb_strtolower($string, $charset);
- }
-
- return strtolower($string);
- }
-
- /**
- * Returns a titlecased string.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The titlecased string
- */
- function twig_title_string_filter(Twig_Environment $env, $string)
- {
- if (null !== ($charset = $env->getCharset())) {
- return mb_convert_case($string, MB_CASE_TITLE, $charset);
- }
-
- return ucwords(strtolower($string));
- }
-
- /**
- * Returns a capitalized string.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The capitalized string
- */
- function twig_capitalize_string_filter(Twig_Environment $env, $string)
- {
- if (null !== ($charset = $env->getCharset())) {
- return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset).
- mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset);
- }
-
- return ucfirst(strtolower($string));
- }
-}
-// and byte fallback
-else {
- /**
- * Returns the length of a variable.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param mixed $thing A variable
- *
- * @return integer The length of the value
- */
- function twig_length_filter(Twig_Environment $env, $thing)
- {
- return is_scalar($thing) ? strlen($thing) : count($thing);
- }
-
- /**
- * Returns a titlecased string.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The titlecased string
- */
- function twig_title_string_filter(Twig_Environment $env, $string)
- {
- return ucwords(strtolower($string));
- }
-
- /**
- * Returns a capitalized string.
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $string A string
- *
- * @return string The capitalized string
- */
- function twig_capitalize_string_filter(Twig_Environment $env, $string)
- {
- return ucfirst(strtolower($string));
- }
-}
-
-/* used internally */
-function twig_ensure_traversable($seq)
-{
- if ($seq instanceof Traversable || is_array($seq)) {
- return $seq;
- }
-
- return array();
-}
-
-/**
- * Checks if a variable is empty.
- *
- *
- * {# evaluates to true if the foo variable is null, false, or the empty string #}
- * {% if foo is empty %}
- * {# ... #}
- * {% endif %}
- *
- *
- * @param mixed $value A variable
- *
- * @return Boolean true if the value is empty, false otherwise
- */
-function twig_test_empty($value)
-{
- if ($value instanceof Countable) {
- return 0 == count($value);
- }
-
- return '' === $value || false === $value || null === $value || array() === $value;
-}
-
-/**
- * Checks if a variable is traversable.
- *
- *
- * {# evaluates to true if the foo variable is an array or a traversable object #}
- * {% if foo is traversable %}
- * {# ... #}
- * {% endif %}
- *
- *
- * @param mixed $value A variable
- *
- * @return Boolean true if the value is traversable
- */
-function twig_test_iterable($value)
-{
- return $value instanceof Traversable || is_array($value);
-}
-
-/**
- * Renders a template.
- *
- * @param string|array $template The template to render or an array of templates to try consecutively
- * @param array $variables The variables to pass to the template
- * @param Boolean $with_context Whether to pass the current context variables or not
- * @param Boolean $ignore_missing Whether to ignore missing templates or not
- * @param Boolean $sandboxed Whether to sandbox the template or not
- *
- * @return string The rendered template
- */
-function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false)
-{
- if ($withContext) {
- $variables = array_merge($context, $variables);
- }
-
- if ($isSandboxed = $sandboxed && $env->hasExtension('sandbox')) {
- $sandbox = $env->getExtension('sandbox');
- if (!$alreadySandboxed = $sandbox->isSandboxed()) {
- $sandbox->enableSandbox();
- }
- }
-
- try {
- return $env->resolveTemplate($template)->render($variables);
- } catch (Twig_Error_Loader $e) {
- if (!$ignoreMissing) {
- throw $e;
- }
- }
-
- if ($isSandboxed && !$alreadySandboxed) {
- $sandbox->disableSandbox();
- }
-}
-
-/**
- * Provides the ability to get constants from instances as well as class/global constants.
- *
- * @param string $constant The name of the constant
- * @param null|object $object The object to get the constant from
- *
- * @return string
- */
-function twig_constant($constant, $object = null)
-{
- if (null !== $object) {
- $constant = get_class($object).'::'.$constant;
- }
-
- return constant($constant);
-}
-
-/**
- * Batches item.
- *
- * @param array $items An array of items
- * @param integer $size The size of the batch
- * @param mixed $fill A value used to fill missing items
- *
- * @return array
- */
-function twig_array_batch($items, $size, $fill = null)
-{
- if (is_object($items) && $items instanceof Traversable) {
- $items = iterator_to_array($items, false);
- }
-
- $size = ceil($size);
-
- $result = array_chunk($items, $size, true);
-
- if (null !== $fill) {
- $last = count($result) - 1;
- if ($fillCount = $size - count($result[$last])) {
- $result[$last] = array_merge(
- $result[$last],
- array_fill(0, $fillCount, $fill)
- );
- }
- }
-
- return $result;
-}
diff --git a/resources/templates/engine/Twig/Extension/Debug.php b/resources/templates/engine/Twig/Extension/Debug.php
deleted file mode 100644
index e3a85bfe8e..0000000000
--- a/resources/templates/engine/Twig/Extension/Debug.php
+++ /dev/null
@@ -1,71 +0,0 @@
- $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)),
- );
- }
-
- /**
- * Returns the name of the extension.
- *
- * @return string The extension name
- */
- public function getName()
- {
- return 'debug';
- }
-}
-
-function twig_var_dump(Twig_Environment $env, $context)
-{
- if (!$env->isDebug()) {
- return;
- }
-
- ob_start();
-
- $count = func_num_args();
- if (2 === $count) {
- $vars = array();
- foreach ($context as $key => $value) {
- if (!$value instanceof Twig_Template) {
- $vars[$key] = $value;
- }
- }
-
- var_dump($vars);
- } else {
- for ($i = 2; $i < $count; $i++) {
- var_dump(func_get_arg($i));
- }
- }
-
- return ob_get_clean();
-}
diff --git a/resources/templates/engine/Twig/Extension/Escaper.php b/resources/templates/engine/Twig/Extension/Escaper.php
deleted file mode 100644
index c9a7f68e78..0000000000
--- a/resources/templates/engine/Twig/Extension/Escaper.php
+++ /dev/null
@@ -1,107 +0,0 @@
-setDefaultStrategy($defaultStrategy);
- }
-
- /**
- * Returns the token parser instances to add to the existing list.
- *
- * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
- */
- public function getTokenParsers()
- {
- return array(new Twig_TokenParser_AutoEscape());
- }
-
- /**
- * Returns the node visitor instances to add to the existing list.
- *
- * @return array An array of Twig_NodeVisitorInterface instances
- */
- public function getNodeVisitors()
- {
- return array(new Twig_NodeVisitor_Escaper());
- }
-
- /**
- * Returns a list of filters to add to the existing list.
- *
- * @return array An array of filters
- */
- public function getFilters()
- {
- return array(
- new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))),
- );
- }
-
- /**
- * Sets the default strategy to use when not defined by the user.
- *
- * The strategy can be a valid PHP callback that takes the template
- * "filename" as an argument and returns the strategy to use.
- *
- * @param mixed $defaultStrategy An escaping strategy
- */
- public function setDefaultStrategy($defaultStrategy)
- {
- // for BC
- if (true === $defaultStrategy) {
- $defaultStrategy = 'html';
- }
-
- $this->defaultStrategy = $defaultStrategy;
- }
-
- /**
- * Gets the default strategy to use when not defined by the user.
- *
- * @param string $filename The template "filename"
- *
- * @return string The default strategy to use for the template
- */
- public function getDefaultStrategy($filename)
- {
- // disable string callables to avoid calling a function named html or js,
- // or any other upcoming escaping strategy
- if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) {
- return call_user_func($this->defaultStrategy, $filename);
- }
-
- return $this->defaultStrategy;
- }
-
- /**
- * Returns the name of the extension.
- *
- * @return string The extension name
- */
- public function getName()
- {
- return 'escaper';
- }
-}
-
-/**
- * Marks a variable as being safe.
- *
- * @param string $string A PHP variable
- */
-function twig_raw_filter($string)
-{
- return $string;
-}
diff --git a/resources/templates/engine/Twig/Extension/Optimizer.php b/resources/templates/engine/Twig/Extension/Optimizer.php
deleted file mode 100644
index 013fcb6258..0000000000
--- a/resources/templates/engine/Twig/Extension/Optimizer.php
+++ /dev/null
@@ -1,35 +0,0 @@
-optimizers = $optimizers;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getNodeVisitors()
- {
- return array(new Twig_NodeVisitor_Optimizer($this->optimizers));
- }
-
- /**
- * {@inheritdoc}
- */
- public function getName()
- {
- return 'optimizer';
- }
-}
diff --git a/resources/templates/engine/Twig/Extension/Sandbox.php b/resources/templates/engine/Twig/Extension/Sandbox.php
deleted file mode 100644
index bf76c11a98..0000000000
--- a/resources/templates/engine/Twig/Extension/Sandbox.php
+++ /dev/null
@@ -1,112 +0,0 @@
-policy = $policy;
- $this->sandboxedGlobally = $sandboxed;
- }
-
- /**
- * Returns the token parser instances to add to the existing list.
- *
- * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
- */
- public function getTokenParsers()
- {
- return array(new Twig_TokenParser_Sandbox());
- }
-
- /**
- * Returns the node visitor instances to add to the existing list.
- *
- * @return array An array of Twig_NodeVisitorInterface instances
- */
- public function getNodeVisitors()
- {
- return array(new Twig_NodeVisitor_Sandbox());
- }
-
- public function enableSandbox()
- {
- $this->sandboxed = true;
- }
-
- public function disableSandbox()
- {
- $this->sandboxed = false;
- }
-
- public function isSandboxed()
- {
- return $this->sandboxedGlobally || $this->sandboxed;
- }
-
- public function isSandboxedGlobally()
- {
- return $this->sandboxedGlobally;
- }
-
- public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy)
- {
- $this->policy = $policy;
- }
-
- public function getSecurityPolicy()
- {
- return $this->policy;
- }
-
- public function checkSecurity($tags, $filters, $functions)
- {
- if ($this->isSandboxed()) {
- $this->policy->checkSecurity($tags, $filters, $functions);
- }
- }
-
- public function checkMethodAllowed($obj, $method)
- {
- if ($this->isSandboxed()) {
- $this->policy->checkMethodAllowed($obj, $method);
- }
- }
-
- public function checkPropertyAllowed($obj, $method)
- {
- if ($this->isSandboxed()) {
- $this->policy->checkPropertyAllowed($obj, $method);
- }
- }
-
- public function ensureToStringAllowed($obj)
- {
- if (is_object($obj)) {
- $this->policy->checkMethodAllowed($obj, '__toString');
- }
-
- return $obj;
- }
-
- /**
- * Returns the name of the extension.
- *
- * @return string The extension name
- */
- public function getName()
- {
- return 'sandbox';
- }
-}
diff --git a/resources/templates/engine/Twig/Extension/Staging.php b/resources/templates/engine/Twig/Extension/Staging.php
deleted file mode 100644
index 8ab0f45960..0000000000
--- a/resources/templates/engine/Twig/Extension/Staging.php
+++ /dev/null
@@ -1,113 +0,0 @@
-
- */
-class Twig_Extension_Staging extends Twig_Extension
-{
- protected $functions = array();
- protected $filters = array();
- protected $visitors = array();
- protected $tokenParsers = array();
- protected $globals = array();
- protected $tests = array();
-
- public function addFunction($name, $function)
- {
- $this->functions[$name] = $function;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getFunctions()
- {
- return $this->functions;
- }
-
- public function addFilter($name, $filter)
- {
- $this->filters[$name] = $filter;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getFilters()
- {
- return $this->filters;
- }
-
- public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
- {
- $this->visitors[] = $visitor;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getNodeVisitors()
- {
- return $this->visitors;
- }
-
- public function addTokenParser(Twig_TokenParserInterface $parser)
- {
- $this->tokenParsers[] = $parser;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getTokenParsers()
- {
- return $this->tokenParsers;
- }
-
- public function addGlobal($name, $value)
- {
- $this->globals[$name] = $value;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getGlobals()
- {
- return $this->globals;
- }
-
- public function addTest($name, $test)
- {
- $this->tests[$name] = $test;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getTests()
- {
- return $this->tests;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getName()
- {
- return 'staging';
- }
-}
diff --git a/resources/templates/engine/Twig/Extension/StringLoader.php b/resources/templates/engine/Twig/Extension/StringLoader.php
deleted file mode 100644
index 5e1a60d0a3..0000000000
--- a/resources/templates/engine/Twig/Extension/StringLoader.php
+++ /dev/null
@@ -1,64 +0,0 @@
- true)),
- );
- }
-
- /**
- * {@inheritdoc}
- */
- public function getName()
- {
- return 'string_loader';
- }
-}
-
-/**
- * Loads a template from a string.
- *
- *
- * {{ include(template_from_string("Hello {{ name }}")) }}
- *
- *
- * @param Twig_Environment $env A Twig_Environment instance
- * @param string $template A template as a string
- *
- * @return Twig_Template A Twig_Template instance
- */
-function twig_template_from_string(Twig_Environment $env, $template)
-{
- $name = sprintf('__string_template__%s', hash('sha256', uniqid(mt_rand(), true), false));
-
- $loader = new Twig_Loader_Chain(array(
- new Twig_Loader_Array(array($name => $template)),
- $current = $env->getLoader(),
- ));
-
- $env->setLoader($loader);
- try {
- $template = $env->loadTemplate($name);
- } catch (Exception $e) {
- $env->setLoader($current);
-
- throw $e;
- }
- $env->setLoader($current);
-
- return $template;
-}
diff --git a/resources/templates/engine/Twig/ExtensionInterface.php b/resources/templates/engine/Twig/ExtensionInterface.php
deleted file mode 100644
index f189e9d9d0..0000000000
--- a/resources/templates/engine/Twig/ExtensionInterface.php
+++ /dev/null
@@ -1,83 +0,0 @@
-
- */
-interface Twig_ExtensionInterface
-{
- /**
- * Initializes the runtime environment.
- *
- * This is where you can load some file that contains filter functions for instance.
- *
- * @param Twig_Environment $environment The current Twig_Environment instance
- */
- public function initRuntime(Twig_Environment $environment);
-
- /**
- * Returns the token parser instances to add to the existing list.
- *
- * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances
- */
- public function getTokenParsers();
-
- /**
- * Returns the node visitor instances to add to the existing list.
- *
- * @return array An array of Twig_NodeVisitorInterface instances
- */
- public function getNodeVisitors();
-
- /**
- * Returns a list of filters to add to the existing list.
- *
- * @return array An array of filters
- */
- public function getFilters();
-
- /**
- * Returns a list of tests to add to the existing list.
- *
- * @return array An array of tests
- */
- public function getTests();
-
- /**
- * Returns a list of functions to add to the existing list.
- *
- * @return array An array of functions
- */
- public function getFunctions();
-
- /**
- * Returns a list of operators to add to the existing list.
- *
- * @return array An array of operators
- */
- public function getOperators();
-
- /**
- * Returns a list of global variables to add to the existing list.
- *
- * @return array An array of global variables
- */
- public function getGlobals();
-
- /**
- * Returns the name of the extension.
- *
- * @return string The extension name
- */
- public function getName();
-}
diff --git a/resources/templates/engine/Twig/Filter.php b/resources/templates/engine/Twig/Filter.php
deleted file mode 100644
index 5cfbb6625a..0000000000
--- a/resources/templates/engine/Twig/Filter.php
+++ /dev/null
@@ -1,81 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface
-{
- protected $options;
- protected $arguments = array();
-
- public function __construct(array $options = array())
- {
- $this->options = array_merge(array(
- 'needs_environment' => false,
- 'needs_context' => false,
- 'pre_escape' => null,
- 'preserves_safety' => null,
- 'callable' => null,
- ), $options);
- }
-
- public function setArguments($arguments)
- {
- $this->arguments = $arguments;
- }
-
- public function getArguments()
- {
- return $this->arguments;
- }
-
- public function needsEnvironment()
- {
- return $this->options['needs_environment'];
- }
-
- public function needsContext()
- {
- return $this->options['needs_context'];
- }
-
- public function getSafe(Twig_Node $filterArgs)
- {
- if (isset($this->options['is_safe'])) {
- return $this->options['is_safe'];
- }
-
- if (isset($this->options['is_safe_callback'])) {
- return call_user_func($this->options['is_safe_callback'], $filterArgs);
- }
- }
-
- public function getPreservesSafety()
- {
- return $this->options['preserves_safety'];
- }
-
- public function getPreEscape()
- {
- return $this->options['pre_escape'];
- }
-
- public function getCallable()
- {
- return $this->options['callable'];
- }
-}
diff --git a/resources/templates/engine/Twig/Filter/Function.php b/resources/templates/engine/Twig/Filter/Function.php
deleted file mode 100644
index ad374a551f..0000000000
--- a/resources/templates/engine/Twig/Filter/Function.php
+++ /dev/null
@@ -1,37 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Filter_Function extends Twig_Filter
-{
- protected $function;
-
- public function __construct($function, array $options = array())
- {
- $options['callable'] = $function;
-
- parent::__construct($options);
-
- $this->function = $function;
- }
-
- public function compile()
- {
- return $this->function;
- }
-}
diff --git a/resources/templates/engine/Twig/Filter/Method.php b/resources/templates/engine/Twig/Filter/Method.php
deleted file mode 100644
index 63c8c3be4a..0000000000
--- a/resources/templates/engine/Twig/Filter/Method.php
+++ /dev/null
@@ -1,39 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Filter_Method extends Twig_Filter
-{
- protected $extension;
- protected $method;
-
- public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
- {
- $options['callable'] = array($extension, $method);
-
- parent::__construct($options);
-
- $this->extension = $extension;
- $this->method = $method;
- }
-
- public function compile()
- {
- return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
- }
-}
diff --git a/resources/templates/engine/Twig/Filter/Node.php b/resources/templates/engine/Twig/Filter/Node.php
deleted file mode 100644
index 8744c5e00d..0000000000
--- a/resources/templates/engine/Twig/Filter/Node.php
+++ /dev/null
@@ -1,39 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Filter_Node extends Twig_Filter
-{
- protected $class;
-
- public function __construct($class, array $options = array())
- {
- parent::__construct($options);
-
- $this->class = $class;
- }
-
- public function getClass()
- {
- return $this->class;
- }
-
- public function compile()
- {
- }
-}
diff --git a/resources/templates/engine/Twig/FilterCallableInterface.php b/resources/templates/engine/Twig/FilterCallableInterface.php
deleted file mode 100644
index 145534dfdd..0000000000
--- a/resources/templates/engine/Twig/FilterCallableInterface.php
+++ /dev/null
@@ -1,23 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-interface Twig_FilterCallableInterface
-{
- public function getCallable();
-}
diff --git a/resources/templates/engine/Twig/FilterInterface.php b/resources/templates/engine/Twig/FilterInterface.php
deleted file mode 100644
index 5319ecc9fc..0000000000
--- a/resources/templates/engine/Twig/FilterInterface.php
+++ /dev/null
@@ -1,42 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-interface Twig_FilterInterface
-{
- /**
- * Compiles a filter.
- *
- * @return string The PHP code for the filter
- */
- public function compile();
-
- public function needsEnvironment();
-
- public function needsContext();
-
- public function getSafe(Twig_Node $filterArgs);
-
- public function getPreservesSafety();
-
- public function getPreEscape();
-
- public function setArguments($arguments);
-
- public function getArguments();
-}
diff --git a/resources/templates/engine/Twig/Function.php b/resources/templates/engine/Twig/Function.php
deleted file mode 100644
index b5ffb2b047..0000000000
--- a/resources/templates/engine/Twig/Function.php
+++ /dev/null
@@ -1,71 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface
-{
- protected $options;
- protected $arguments = array();
-
- public function __construct(array $options = array())
- {
- $this->options = array_merge(array(
- 'needs_environment' => false,
- 'needs_context' => false,
- 'callable' => null,
- ), $options);
- }
-
- public function setArguments($arguments)
- {
- $this->arguments = $arguments;
- }
-
- public function getArguments()
- {
- return $this->arguments;
- }
-
- public function needsEnvironment()
- {
- return $this->options['needs_environment'];
- }
-
- public function needsContext()
- {
- return $this->options['needs_context'];
- }
-
- public function getSafe(Twig_Node $functionArgs)
- {
- if (isset($this->options['is_safe'])) {
- return $this->options['is_safe'];
- }
-
- if (isset($this->options['is_safe_callback'])) {
- return call_user_func($this->options['is_safe_callback'], $functionArgs);
- }
-
- return array();
- }
-
- public function getCallable()
- {
- return $this->options['callable'];
- }
-}
diff --git a/resources/templates/engine/Twig/Function/Function.php b/resources/templates/engine/Twig/Function/Function.php
deleted file mode 100644
index d1e1b96a20..0000000000
--- a/resources/templates/engine/Twig/Function/Function.php
+++ /dev/null
@@ -1,38 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Function_Function extends Twig_Function
-{
- protected $function;
-
- public function __construct($function, array $options = array())
- {
- $options['callable'] = $function;
-
- parent::__construct($options);
-
- $this->function = $function;
- }
-
- public function compile()
- {
- return $this->function;
- }
-}
diff --git a/resources/templates/engine/Twig/Function/Method.php b/resources/templates/engine/Twig/Function/Method.php
deleted file mode 100644
index 67039a956a..0000000000
--- a/resources/templates/engine/Twig/Function/Method.php
+++ /dev/null
@@ -1,40 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Function_Method extends Twig_Function
-{
- protected $extension;
- protected $method;
-
- public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array())
- {
- $options['callable'] = array($extension, $method);
-
- parent::__construct($options);
-
- $this->extension = $extension;
- $this->method = $method;
- }
-
- public function compile()
- {
- return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method);
- }
-}
diff --git a/resources/templates/engine/Twig/Function/Node.php b/resources/templates/engine/Twig/Function/Node.php
deleted file mode 100644
index 06a0d0dbeb..0000000000
--- a/resources/templates/engine/Twig/Function/Node.php
+++ /dev/null
@@ -1,39 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-class Twig_Function_Node extends Twig_Function
-{
- protected $class;
-
- public function __construct($class, array $options = array())
- {
- parent::__construct($options);
-
- $this->class = $class;
- }
-
- public function getClass()
- {
- return $this->class;
- }
-
- public function compile()
- {
- }
-}
diff --git a/resources/templates/engine/Twig/FunctionCallableInterface.php b/resources/templates/engine/Twig/FunctionCallableInterface.php
deleted file mode 100644
index 0aab4f5ecf..0000000000
--- a/resources/templates/engine/Twig/FunctionCallableInterface.php
+++ /dev/null
@@ -1,23 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-interface Twig_FunctionCallableInterface
-{
- public function getCallable();
-}
diff --git a/resources/templates/engine/Twig/FunctionInterface.php b/resources/templates/engine/Twig/FunctionInterface.php
deleted file mode 100644
index 67f4f89c06..0000000000
--- a/resources/templates/engine/Twig/FunctionInterface.php
+++ /dev/null
@@ -1,39 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-interface Twig_FunctionInterface
-{
- /**
- * Compiles a function.
- *
- * @return string The PHP code for the function
- */
- public function compile();
-
- public function needsEnvironment();
-
- public function needsContext();
-
- public function getSafe(Twig_Node $filterArgs);
-
- public function setArguments($arguments);
-
- public function getArguments();
-}
diff --git a/resources/templates/engine/Twig/Lexer.php b/resources/templates/engine/Twig/Lexer.php
deleted file mode 100644
index 2739ca29eb..0000000000
--- a/resources/templates/engine/Twig/Lexer.php
+++ /dev/null
@@ -1,406 +0,0 @@
-
- */
-class Twig_Lexer implements Twig_LexerInterface
-{
- protected $tokens;
- protected $code;
- protected $cursor;
- protected $lineno;
- protected $end;
- protected $state;
- protected $states;
- protected $brackets;
- protected $env;
- protected $filename;
- protected $options;
- protected $regexes;
- protected $position;
- protected $positions;
- protected $currentVarBlockLine;
-
- const STATE_DATA = 0;
- const STATE_BLOCK = 1;
- const STATE_VAR = 2;
- const STATE_STRING = 3;
- const STATE_INTERPOLATION = 4;
-
- const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A';
- const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A';
- const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As';
- const REGEX_DQ_STRING_DELIM = '/"/A';
- const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As';
- const PUNCTUATION = '()[]{}?:.,|';
-
- public function __construct(Twig_Environment $env, array $options = array())
- {
- $this->env = $env;
-
- $this->options = array_merge(array(
- 'tag_comment' => array('{*', '*}'),
- 'tag_block' => array('{', '}'),
- 'tag_variable' => array('{$', '}'),
- ), $options);
-
- $this->regexes = array(
- 'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A',
- 'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A',
- 'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s',
- 'operator' => $this->getOperatorRegex(),
- 'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s',
- 'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As',
- 'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As',
- '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'], '/').')?/s',
- 'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A',
- 'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A',
- );
- }
-
- /**
- * {@inheritdoc}
- */
- public function tokenize($code, $filename = null)
- {
- if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) {
- $mbEncoding = mb_internal_encoding();
- mb_internal_encoding('ASCII');
- }
-
- $this->code = str_replace(array("\r\n", "\r"), "\n", $code);
- $this->filename = $filename;
- $this->cursor = 0;
- $this->lineno = 1;
- $this->end = strlen($this->code);
- $this->tokens = array();
- $this->state = self::STATE_DATA;
- $this->states = array();
- $this->brackets = array();
- $this->position = -1;
-
- // find all token starts in one go
- preg_match_all($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;
- }
- }
-
- $this->pushToken(Twig_Token::EOF_TYPE);
-
- if (!empty($this->brackets)) {
- list($expect, $lineno) = array_pop($this->brackets);
- throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
- }
-
- if (isset($mbEncoding)) {
- mb_internal_encoding($mbEncoding);
- }
-
- return new Twig_TokenStream($this->tokens, $this->filename);
- }
-
- protected function lexData()
- {
- // if no matches are left we return the rest of the template as simple text token
- if ($this->position == count($this->positions[0]) - 1) {
- $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor));
- $this->cursor = $this->end;
-
- return;
- }
-
- // Find the first token after the current cursor
- $position = $this->positions[0][++$this->position];
- while ($position[1] < $this->cursor) {
- if ($this->position == count($this->positions[0]) - 1) {
- return;
- }
- $position = $this->positions[0][++$this->position];
- }
-
- // push the template text first
- $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor);
- if (isset($this->positions[2][$this->position][0])) {
- $text = rtrim($text);
- }
- $this->pushToken(Twig_Token::TEXT_TYPE, $text);
- $this->moveCursor($textContent.$position[0]);
-
- switch ($this->positions[1][$this->position][0]) {
- case $this->options['tag_comment'][0]:
- $this->lexComment();
- break;
-
- case $this->options['tag_block'][0]:
- // raw data?
- if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) {
- $this->moveCursor($match[0]);
- $this->lexRawData($match[1]);
- // {% line \d+ %}
- } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) {
- $this->moveCursor($match[0]);
- $this->lineno = (int) $match[1];
- } else {
- $this->pushToken(Twig_Token::BLOCK_START_TYPE);
- $this->pushState(self::STATE_BLOCK);
- $this->currentVarBlockLine = $this->lineno;
- }
- break;
-
- case $this->options['tag_variable'][0]:
- $this->pushToken(Twig_Token::VAR_START_TYPE);
- $this->pushState(self::STATE_VAR);
- $this->currentVarBlockLine = $this->lineno;
- break;
- }
- }
-
- protected function lexBlock()
- {
- if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) {
- $this->pushToken(Twig_Token::BLOCK_END_TYPE);
- $this->moveCursor($match[0]);
- $this->popState();
- } else {
- $this->lexExpression();
- }
- }
-
- protected function lexVar()
- {
- if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) {
- $this->pushToken(Twig_Token::VAR_END_TYPE);
- $this->moveCursor($match[0]);
- $this->popState();
- } else {
- $this->lexExpression();
- }
- }
-
- protected function lexExpression()
- {
- // whitespace
- if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) {
- $this->moveCursor($match[0]);
-
- if ($this->cursor >= $this->end) {
- throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename);
- }
- }
-
- // operators
- if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) {
- $this->pushToken(Twig_Token::OPERATOR_TYPE, preg_replace('/\s+/', ' ', $match[0]));
- $this->moveCursor($match[0]);
- }
- // names
- elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) {
- $this->pushToken(Twig_Token::NAME_TYPE, $match[0]);
- $this->moveCursor($match[0]);
- }
- // numbers
- elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $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(Twig_Token::NUMBER_TYPE, $number);
- $this->moveCursor($match[0]);
- }
- // punctuation
- elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) {
- // opening bracket
- if (false !== strpos('([{', $this->code[$this->cursor])) {
- $this->brackets[] = array($this->code[$this->cursor], $this->lineno);
- }
- // closing bracket
- elseif (false !== strpos(')]}', $this->code[$this->cursor])) {
- if (empty($this->brackets)) {
- throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
- }
-
- list($expect, $lineno) = array_pop($this->brackets);
- if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) {
- throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
- }
- }
-
- $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]);
- ++$this->cursor;
- }
- // strings
- elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) {
- $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1)));
- $this->moveCursor($match[0]);
- }
- // opening double quoted string
- elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
- $this->brackets[] = array('"', $this->lineno);
- $this->pushState(self::STATE_STRING);
- $this->moveCursor($match[0]);
- }
- // unlexable
- else {
- throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename);
- }
- }
-
- protected function lexRawData($tag)
- {
- if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
- throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block', $tag), $this->lineno, $this->filename);
- }
-
- $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor);
- $this->moveCursor($text.$match[0][0]);
-
- if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) {
- $text = rtrim($text);
- }
-
- $this->pushToken(Twig_Token::TEXT_TYPE, $text);
- }
-
- protected function lexComment()
- {
- if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) {
- throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename);
- }
-
- $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]);
- }
-
- protected function lexString()
- {
- if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) {
- $this->brackets[] = array($this->options['interpolation'][0], $this->lineno);
- $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE);
- $this->moveCursor($match[0]);
- $this->pushState(self::STATE_INTERPOLATION);
-
- } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) {
- $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0]));
- $this->moveCursor($match[0]);
-
- } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) {
-
- list($expect, $lineno) = array_pop($this->brackets);
- if ($this->code[$this->cursor] != '"') {
- throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename);
- }
-
- $this->popState();
- ++$this->cursor;
- }
- }
-
- protected function lexInterpolation()
- {
- $bracket = end($this->brackets);
- if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) {
- array_pop($this->brackets);
- $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE);
- $this->moveCursor($match[0]);
- $this->popState();
- } else {
- $this->lexExpression();
- }
- }
-
- protected function pushToken($type, $value = '')
- {
- // do not push empty text tokens
- if (Twig_Token::TEXT_TYPE === $type && '' === $value) {
- return;
- }
-
- $this->tokens[] = new Twig_Token($type, $value, $this->lineno);
- }
-
- protected function moveCursor($text)
- {
- $this->cursor += strlen($text);
- $this->lineno += substr_count($text, "\n");
- }
-
- protected function getOperatorRegex()
- {
- $operators = array_merge(
- array('='),
- array_keys($this->env->getUnaryOperators()),
- array_keys($this->env->getBinaryOperators())
- );
-
- $operators = array_combine($operators, array_map('strlen', $operators));
- arsort($operators);
-
- $regex = array();
- foreach ($operators as $operator => $length) {
- // an operator that ends with a character must be followed by
- // a whitespace or a parenthesis
- if (ctype_alpha($operator[$length - 1])) {
- $r = preg_quote($operator, '/').'(?=[\s()])';
- } else {
- $r = preg_quote($operator, '/');
- }
-
- // an operator with a space can be any amount of whitespaces
- $r = preg_replace('/\s+/', '\s+', $r);
-
- $regex[] = $r;
- }
-
- return '/'.implode('|', $regex).'/A';
- }
-
- protected function pushState($state)
- {
- $this->states[] = $this->state;
- $this->state = $state;
- }
-
- protected function popState()
- {
- if (0 === count($this->states)) {
- throw new Exception('Cannot pop state without a previous state');
- }
-
- $this->state = array_pop($this->states);
- }
-}
diff --git a/resources/templates/engine/Twig/LexerInterface.php b/resources/templates/engine/Twig/LexerInterface.php
deleted file mode 100644
index dd51caeee7..0000000000
--- a/resources/templates/engine/Twig/LexerInterface.php
+++ /dev/null
@@ -1,31 +0,0 @@
-
- * @deprecated since 1.12 (to be removed in 2.0)
- */
-interface Twig_LexerInterface
-{
- /**
- * Tokenizes a source code.
- *
- * @param string $code The source code
- * @param string $filename A unique identifier for the source code
- *
- * @return Twig_TokenStream A token stream instance
- *
- * @throws Twig_Error_Syntax When the code is syntactically wrong
- */
- public function tokenize($code, $filename = null);
-}
diff --git a/resources/templates/engine/Twig/Loader/Array.php b/resources/templates/engine/Twig/Loader/Array.php
deleted file mode 100644
index ac56104857..0000000000
--- a/resources/templates/engine/Twig/Loader/Array.php
+++ /dev/null
@@ -1,95 +0,0 @@
-
- */
-class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
-{
- protected $templates = array();
-
- /**
- * Constructor.
- *
- * @param array $templates An array of templates (keys are the names, and values are the source code)
- *
- * @see Twig_Loader
- */
- public function __construct(array $templates)
- {
- $this->templates = $templates;
- }
-
- /**
- * Adds or overrides a template.
- *
- * @param string $name The template name
- * @param string $template The template source
- */
- public function setTemplate($name, $template)
- {
- $this->templates[(string) $name] = $template;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getSource($name)
- {
- $name = (string) $name;
- if (!isset($this->templates[$name])) {
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
- }
-
- return $this->templates[$name];
- }
-
- /**
- * {@inheritdoc}
- */
- public function exists($name)
- {
- return isset($this->templates[(string) $name]);
- }
-
- /**
- * {@inheritdoc}
- */
- public function getCacheKey($name)
- {
- $name = (string) $name;
- if (!isset($this->templates[$name])) {
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
- }
-
- return $this->templates[$name];
- }
-
- /**
- * {@inheritdoc}
- */
- public function isFresh($name, $time)
- {
- $name = (string) $name;
- if (!isset($this->templates[$name])) {
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
- }
-
- return true;
- }
-}
diff --git a/resources/templates/engine/Twig/Loader/Chain.php b/resources/templates/engine/Twig/Loader/Chain.php
deleted file mode 100644
index 7919eda627..0000000000
--- a/resources/templates/engine/Twig/Loader/Chain.php
+++ /dev/null
@@ -1,138 +0,0 @@
-
- */
-class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
-{
- private $hasSourceCache = array();
- protected $loaders = array();
-
- /**
- * Constructor.
- *
- * @param Twig_LoaderInterface[] $loaders An array of loader instances
- */
- public function __construct(array $loaders = array())
- {
- foreach ($loaders as $loader) {
- $this->addLoader($loader);
- }
- }
-
- /**
- * Adds a loader instance.
- *
- * @param Twig_LoaderInterface $loader A Loader instance
- */
- public function addLoader(Twig_LoaderInterface $loader)
- {
- $this->loaders[] = $loader;
- $this->hasSourceCache = array();
- }
-
- /**
- * {@inheritdoc}
- */
- public function getSource($name)
- {
- $exceptions = array();
- foreach ($this->loaders as $loader) {
- if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
- continue;
- }
-
- try {
- return $loader->getSource($name);
- } catch (Twig_Error_Loader $e) {
- $exceptions[] = $e->getMessage();
- }
- }
-
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(', ', $exceptions)));
- }
-
- /**
- * {@inheritdoc}
- */
- public function exists($name)
- {
- $name = (string) $name;
-
- if (isset($this->hasSourceCache[$name])) {
- return $this->hasSourceCache[$name];
- }
-
- foreach ($this->loaders as $loader) {
- if ($loader instanceof Twig_ExistsLoaderInterface) {
- if ($loader->exists($name)) {
- return $this->hasSourceCache[$name] = true;
- }
-
- continue;
- }
-
- try {
- $loader->getSource($name);
-
- return $this->hasSourceCache[$name] = true;
- } catch (Twig_Error_Loader $e) {
- }
- }
-
- return $this->hasSourceCache[$name] = false;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getCacheKey($name)
- {
- $exceptions = array();
- foreach ($this->loaders as $loader) {
- if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
- continue;
- }
-
- try {
- return $loader->getCacheKey($name);
- } catch (Twig_Error_Loader $e) {
- $exceptions[] = get_class($loader).': '.$e->getMessage();
- }
- }
-
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions)));
- }
-
- /**
- * {@inheritdoc}
- */
- public function isFresh($name, $time)
- {
- $exceptions = array();
- foreach ($this->loaders as $loader) {
- if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) {
- continue;
- }
-
- try {
- return $loader->isFresh($name, $time);
- } catch (Twig_Error_Loader $e) {
- $exceptions[] = get_class($loader).': '.$e->getMessage();
- }
- }
-
- throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions)));
- }
-}
diff --git a/resources/templates/engine/Twig/Loader/Filesystem.php b/resources/templates/engine/Twig/Loader/Filesystem.php
deleted file mode 100644
index 23bac47d70..0000000000
--- a/resources/templates/engine/Twig/Loader/Filesystem.php
+++ /dev/null
@@ -1,226 +0,0 @@
-
- */
-class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
-{
- /** Identifier of the main namespace. */
- const MAIN_NAMESPACE = '__main__';
-
- protected $paths = array();
- protected $cache = array();
-
- /**
- * Constructor.
- *
- * @param string|array $paths A path or an array of paths where to look for templates
- */
- public function __construct($paths = array())
- {
- if ($paths) {
- $this->setPaths($paths);
- }
- }
-
- /**
- * Returns the paths to the templates.
- *
- * @param string $namespace A path namespace
- *
- * @return array The array of paths where to look for templates
- */
- public function getPaths($namespace = self::MAIN_NAMESPACE)
- {
- return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array();
- }
-
- /**
- * Returns the path namespaces.
- *
- * The main namespace is always defined.
- *
- * @return array The array of defined namespaces
- */
- public function getNamespaces()
- {
- return array_keys($this->paths);
- }
-
- /**
- * Sets the paths where templates are stored.
- *
- * @param string|array $paths A path or an array of paths where to look for templates
- * @param string $namespace A path namespace
- */
- public function setPaths($paths, $namespace = self::MAIN_NAMESPACE)
- {
- if (!is_array($paths)) {
- $paths = array($paths);
- }
-
- $this->paths[$namespace] = array();
- foreach ($paths as $path) {
- $this->addPath($path, $namespace);
- }
- }
-
- /**
- * Adds a path where templates are stored.
- *
- * @param string $path A path where to look for templates
- * @param string $namespace A path name
- *
- * @throws Twig_Error_Loader
- */
- public function addPath($path, $namespace = self::MAIN_NAMESPACE)
- {
- // invalidate the cache
- $this->cache = array();
-
- if (!is_dir($path)) {
- throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
- }
-
- $this->paths[$namespace][] = rtrim($path, '/\\');
- }
-
- /**
- * Prepends a path where templates are stored.
- *
- * @param string $path A path where to look for templates
- * @param string $namespace A path name
- *
- * @throws Twig_Error_Loader
- */
- public function prependPath($path, $namespace = self::MAIN_NAMESPACE)
- {
- // invalidate the cache
- $this->cache = array();
-
- if (!is_dir($path)) {
- throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path));
- }
-
- $path = rtrim($path, '/\\');
-
- if (!isset($this->paths[$namespace])) {
- $this->paths[$namespace][] = $path;
- } else {
- array_unshift($this->paths[$namespace], $path);
- }
- }
-
- /**
- * {@inheritdoc}
- */
- public function getSource($name)
- {
- return file_get_contents($this->findTemplate($name));
- }
-
- /**
- * {@inheritdoc}
- */
- public function getCacheKey($name)
- {
- return $this->findTemplate($name);
- }
-
- /**
- * {@inheritdoc}
- */
- public function exists($name)
- {
- $name = (string) $name;
- if (isset($this->cache[$name])) {
- return true;
- }
-
- try {
- $this->findTemplate($name);
-
- return true;
- } catch (Twig_Error_Loader $exception) {
- return false;
- }
- }
-
- /**
- * {@inheritdoc}
- */
- public function isFresh($name, $time)
- {
- return filemtime($this->findTemplate($name)) <= $time;
- }
-
- protected function findTemplate($name)
- {
- $name = (string) $name;
-
- // normalize name
- $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/'));
-
- if (isset($this->cache[$name])) {
- return $this->cache[$name];
- }
-
- $this->validateName($name);
-
- $namespace = self::MAIN_NAMESPACE;
- $shortname = $name;
- if (isset($name[0]) && '@' == $name[0]) {
- if (false === $pos = strpos($name, '/')) {
- throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name));
- }
-
- $namespace = substr($name, 1, $pos - 1);
- $shortname = substr($name, $pos + 1);
- }
-
- if (!isset($this->paths[$namespace])) {
- throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace));
- }
-
- foreach ($this->paths[$namespace] as $path) {
- if (is_file($path.'/'.$shortname)) {
- return $this->cache[$name] = $path.'/'.$shortname;
- }
- }
-
- throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace])));
- }
-
- protected function validateName($name)
- {
- if (false !== strpos($name, "\0")) {
- throw new Twig_Error_Loader('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 Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name));
- }
- }
- }
-}
diff --git a/resources/templates/engine/Twig/Loader/String.php b/resources/templates/engine/Twig/Loader/String.php
deleted file mode 100644
index 8ad9856cc0..0000000000
--- a/resources/templates/engine/Twig/Loader/String.php
+++ /dev/null
@@ -1,59 +0,0 @@
-
- */
-class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface
-{
- /**
- * {@inheritdoc}
- */
- public function getSource($name)
- {
- return $name;
- }
-
- /**
- * {@inheritdoc}
- */
- public function exists($name)
- {
- return true;
- }
-
- /**
- * {@inheritdoc}
- */
- public function getCacheKey($name)
- {
- return $name;
- }
-
- /**
- * {@inheritdoc}
- */
- public function isFresh($name, $time)
- {
- return true;
- }
-}
diff --git a/resources/templates/engine/Twig/LoaderInterface.php b/resources/templates/engine/Twig/LoaderInterface.php
deleted file mode 100644
index 927786d1af..0000000000
--- a/resources/templates/engine/Twig/LoaderInterface.php
+++ /dev/null
@@ -1,52 +0,0 @@
-
- */
-interface Twig_LoaderInterface
-{
- /**
- * Gets the source code of a template, given its name.
- *
- * @param string $name The name of the template to load
- *
- * @return string The template source code
- *
- * @throws Twig_Error_Loader When $name is not found
- */
- public function getSource($name);
-
- /**
- * Gets the cache key to use for the cache for a given template name.
- *
- * @param string $name The name of the template to load
- *
- * @return string The cache key
- *
- * @throws Twig_Error_Loader When $name is not found
- */
- public function getCacheKey($name);
-
- /**
- * Returns true if the template is still fresh.
- *
- * @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
- *
- * @throws Twig_Error_Loader When $name is not found
- */
- public function isFresh($name, $time);
-}
diff --git a/resources/templates/engine/Twig/Markup.php b/resources/templates/engine/Twig/Markup.php
deleted file mode 100644
index 69871fcbd0..0000000000
--- a/resources/templates/engine/Twig/Markup.php
+++ /dev/null
@@ -1,37 +0,0 @@
-
- */
-class Twig_Markup implements Countable
-{
- protected $content;
- protected $charset;
-
- public function __construct($content, $charset)
- {
- $this->content = (string) $content;
- $this->charset = $charset;
- }
-
- public function __toString()
- {
- return $this->content;
- }
-
- public function count()
- {
- return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content);
- }
-}
diff --git a/resources/templates/engine/Twig/Node.php b/resources/templates/engine/Twig/Node.php
deleted file mode 100644
index 931b4635a9..0000000000
--- a/resources/templates/engine/Twig/Node.php
+++ /dev/null
@@ -1,226 +0,0 @@
-
- */
-class Twig_Node implements Twig_NodeInterface
-{
- protected $nodes;
- protected $attributes;
- protected $lineno;
- protected $tag;
-
- /**
- * Constructor.
- *
- * The nodes are automatically made available as properties ($this->node).
- * The attributes are automatically made available as array items ($this['name']).
- *
- * @param array $nodes An array of named nodes
- * @param array $attributes An array of attributes (should not be nodes)
- * @param integer $lineno The line number
- * @param string $tag The tag name associated with the Node
- */
- public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null)
- {
- $this->nodes = $nodes;
- $this->attributes = $attributes;
- $this->lineno = $lineno;
- $this->tag = $tag;
- }
-
- public function __toString()
- {
- $attributes = array();
- foreach ($this->attributes as $name => $value) {
- $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true)));
- }
-
- $repr = array(get_class($this).'('.implode(', ', $attributes));
-
- if (count($this->nodes)) {
- foreach ($this->nodes as $name => $node) {
- $len = strlen($name) + 4;
- $noderepr = array();
- foreach (explode("\n", (string) $node) as $line) {
- $noderepr[] = str_repeat(' ', $len).$line;
- }
-
- $repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr)));
- }
-
- $repr[] = ')';
- } else {
- $repr[0] .= ')';
- }
-
- return implode("\n", $repr);
- }
-
- public function toXml($asDom = false)
- {
- $dom = new DOMDocument('1.0', 'UTF-8');
- $dom->formatOutput = true;
- $dom->appendChild($xml = $dom->createElement('twig'));
-
- $xml->appendChild($node = $dom->createElement('node'));
- $node->setAttribute('class', get_class($this));
-
- foreach ($this->attributes as $name => $value) {
- $node->appendChild($attribute = $dom->createElement('attribute'));
- $attribute->setAttribute('name', $name);
- $attribute->appendChild($dom->createTextNode($value));
- }
-
- foreach ($this->nodes as $name => $n) {
- if (null === $n) {
- continue;
- }
-
- $child = $n->toXml(true)->getElementsByTagName('node')->item(0);
- $child = $dom->importNode($child, true);
- $child->setAttribute('name', $name);
-
- $node->appendChild($child);
- }
-
- return $asDom ? $dom : $dom->saveXml();
- }
-
- public function compile(Twig_Compiler $compiler)
- {
- foreach ($this->nodes as $node) {
- $node->compile($compiler);
- }
- }
-
- public function getLine()
- {
- return $this->lineno;
- }
-
- public function getNodeTag()
- {
- return $this->tag;
- }
-
- /**
- * Returns true if the attribute is defined.
- *
- * @param string The attribute name
- *
- * @return Boolean true if the attribute is defined, false otherwise
- */
- public function hasAttribute($name)
- {
- return array_key_exists($name, $this->attributes);
- }
-
- /**
- * Gets an attribute.
- *
- * @param string The attribute name
- *
- * @return mixed The attribute value
- */
- public function getAttribute($name)
- {
- if (!array_key_exists($name, $this->attributes)) {
- throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this)));
- }
-
- return $this->attributes[$name];
- }
-
- /**
- * Sets an attribute.
- *
- * @param string The attribute name
- * @param mixed The attribute value
- */
- public function setAttribute($name, $value)
- {
- $this->attributes[$name] = $value;
- }
-
- /**
- * Removes an attribute.
- *
- * @param string The attribute name
- */
- public function removeAttribute($name)
- {
- unset($this->attributes[$name]);
- }
-
- /**
- * Returns true if the node with the given identifier exists.
- *
- * @param string The node name
- *
- * @return Boolean true if the node with the given name exists, false otherwise
- */
- public function hasNode($name)
- {
- return array_key_exists($name, $this->nodes);
- }
-
- /**
- * Gets a node by name.
- *
- * @param string The node name
- *
- * @return Twig_Node A Twig_Node instance
- */
- public function getNode($name)
- {
- if (!array_key_exists($name, $this->nodes)) {
- throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this)));
- }
-
- return $this->nodes[$name];
- }
-
- /**
- * Sets a node.
- *
- * @param string The node name
- * @param Twig_Node A Twig_Node instance
- */
- public function setNode($name, $node = null)
- {
- $this->nodes[$name] = $node;
- }
-
- /**
- * Removes a node by name.
- *
- * @param string The node name
- */
- public function removeNode($name)
- {
- unset($this->nodes[$name]);
- }
-
- public function count()
- {
- return count($this->nodes);
- }
-
- public function getIterator()
- {
- return new ArrayIterator($this->nodes);
- }
-}
diff --git a/resources/templates/engine/Twig/Node/AutoEscape.php b/resources/templates/engine/Twig/Node/AutoEscape.php
deleted file mode 100644
index 8f190e0bd8..0000000000
--- a/resources/templates/engine/Twig/Node/AutoEscape.php
+++ /dev/null
@@ -1,39 +0,0 @@
-
- */
-class Twig_Node_AutoEscape extends Twig_Node
-{
- public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape')
- {
- parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler->subcompile($this->getNode('body'));
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Block.php b/resources/templates/engine/Twig/Node/Block.php
deleted file mode 100644
index 50eb67ed8c..0000000000
--- a/resources/templates/engine/Twig/Node/Block.php
+++ /dev/null
@@ -1,44 +0,0 @@
-
- */
-class Twig_Node_Block extends Twig_Node
-{
- public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null)
- {
- parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler
- ->addDebugInfo($this)
- ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n")
- ->indent()
- ;
-
- $compiler
- ->subcompile($this->getNode('body'))
- ->outdent()
- ->write("}\n\n")
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/BlockReference.php b/resources/templates/engine/Twig/Node/BlockReference.php
deleted file mode 100644
index 013e369ebe..0000000000
--- a/resources/templates/engine/Twig/Node/BlockReference.php
+++ /dev/null
@@ -1,37 +0,0 @@
-
- */
-class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface
-{
- public function __construct($name, $lineno, $tag = null)
- {
- parent::__construct(array(), array('name' => $name), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler
- ->addDebugInfo($this)
- ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name')))
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Body.php b/resources/templates/engine/Twig/Node/Body.php
deleted file mode 100644
index 3ffb1342b7..0000000000
--- a/resources/templates/engine/Twig/Node/Body.php
+++ /dev/null
@@ -1,19 +0,0 @@
-
- */
-class Twig_Node_Body extends Twig_Node
-{
-}
diff --git a/resources/templates/engine/Twig/Node/Do.php b/resources/templates/engine/Twig/Node/Do.php
deleted file mode 100644
index c528066b29..0000000000
--- a/resources/templates/engine/Twig/Node/Do.php
+++ /dev/null
@@ -1,38 +0,0 @@
-
- */
-class Twig_Node_Do extends Twig_Node
-{
- public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null)
- {
- parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler
- ->addDebugInfo($this)
- ->write('')
- ->subcompile($this->getNode('expr'))
- ->raw(";\n")
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Embed.php b/resources/templates/engine/Twig/Node/Embed.php
deleted file mode 100644
index 4c9456dc05..0000000000
--- a/resources/templates/engine/Twig/Node/Embed.php
+++ /dev/null
@@ -1,38 +0,0 @@
-
- */
-class Twig_Node_Embed extends Twig_Node_Include
-{
- // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module)
- public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null)
- {
- parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag);
-
- $this->setAttribute('filename', $filename);
- $this->setAttribute('index', $index);
- }
-
- protected function addGetTemplate(Twig_Compiler $compiler)
- {
- $compiler
- ->write("\$this->env->loadTemplate(")
- ->string($this->getAttribute('filename'))
- ->raw(', ')
- ->string($this->getAttribute('index'))
- ->raw(")")
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression.php b/resources/templates/engine/Twig/Node/Expression.php
deleted file mode 100644
index a7382e7d6e..0000000000
--- a/resources/templates/engine/Twig/Node/Expression.php
+++ /dev/null
@@ -1,20 +0,0 @@
-
- */
-abstract class Twig_Node_Expression extends Twig_Node
-{
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Array.php b/resources/templates/engine/Twig/Node/Expression/Array.php
deleted file mode 100644
index 1da785fe42..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Array.php
+++ /dev/null
@@ -1,86 +0,0 @@
-index = -1;
- foreach ($this->getKeyValuePairs() as $pair) {
- if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
- $this->index = $pair['key']->getAttribute('value');
- }
- }
- }
-
- public function getKeyValuePairs()
- {
- $pairs = array();
-
- foreach (array_chunk($this->nodes, 2) as $pair) {
- $pairs[] = array(
- 'key' => $pair[0],
- 'value' => $pair[1],
- );
- }
-
- return $pairs;
- }
-
- public function hasElement(Twig_Node_Expression $key)
- {
- foreach ($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(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
- {
- if (null === $key) {
- $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
- }
-
- array_push($this->nodes, $key, $value);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler->raw('array(');
- $first = true;
- foreach ($this->getKeyValuePairs() as $pair) {
- if (!$first) {
- $compiler->raw(', ');
- }
- $first = false;
-
- $compiler
- ->subcompile($pair['key'])
- ->raw(' => ')
- ->subcompile($pair['value'])
- ;
- }
- $compiler->raw(')');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/AssignName.php b/resources/templates/engine/Twig/Node/Expression/AssignName.php
deleted file mode 100644
index 2ddea78cf0..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/AssignName.php
+++ /dev/null
@@ -1,28 +0,0 @@
-raw('$context[')
- ->string($this->getAttribute('name'))
- ->raw(']')
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary.php b/resources/templates/engine/Twig/Node/Expression/Binary.php
deleted file mode 100644
index 9dd5de2c83..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary.php
+++ /dev/null
@@ -1,40 +0,0 @@
- $left, 'right' => $right), array(), $lineno);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler
- ->raw('(')
- ->subcompile($this->getNode('left'))
- ->raw(' ')
- ;
- $this->operator($compiler);
- $compiler
- ->raw(' ')
- ->subcompile($this->getNode('right'))
- ->raw(')')
- ;
- }
-
- abstract public function operator(Twig_Compiler $compiler);
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Add.php b/resources/templates/engine/Twig/Node/Expression/Binary/Add.php
deleted file mode 100644
index 0ef8e11723..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Add.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('+');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/And.php b/resources/templates/engine/Twig/Node/Expression/Binary/And.php
deleted file mode 100644
index d5752ebba0..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/And.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('&&');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseAnd.php b/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseAnd.php
deleted file mode 100644
index 9a46d84555..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseAnd.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('&');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseOr.php b/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseOr.php
deleted file mode 100644
index 058a20bf63..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseOr.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('|');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseXor.php b/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseXor.php
deleted file mode 100644
index f4da73d445..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/BitwiseXor.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('^');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Concat.php b/resources/templates/engine/Twig/Node/Expression/Binary/Concat.php
deleted file mode 100644
index f9a6462701..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Concat.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('.');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Div.php b/resources/templates/engine/Twig/Node/Expression/Binary/Div.php
deleted file mode 100644
index e0797a6125..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Div.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('/');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/EndsWith.php b/resources/templates/engine/Twig/Node/Expression/Binary/EndsWith.php
deleted file mode 100644
index 5de6c72d21..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/EndsWith.php
+++ /dev/null
@@ -1,30 +0,0 @@
-raw('(0 === substr_compare(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw(', -strlen(')
- ->subcompile($this->getNode('right'))
- ->raw(')))')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Equal.php b/resources/templates/engine/Twig/Node/Expression/Binary/Equal.php
deleted file mode 100644
index 7b1236d0ad..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Equal.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('==');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/FloorDiv.php b/resources/templates/engine/Twig/Node/Expression/Binary/FloorDiv.php
deleted file mode 100644
index 7fbd0556fc..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/FloorDiv.php
+++ /dev/null
@@ -1,29 +0,0 @@
-raw('intval(floor(');
- parent::compile($compiler);
- $compiler->raw('))');
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('/');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Greater.php b/resources/templates/engine/Twig/Node/Expression/Binary/Greater.php
deleted file mode 100644
index a110bd92dc..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Greater.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('>');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/GreaterEqual.php b/resources/templates/engine/Twig/Node/Expression/Binary/GreaterEqual.php
deleted file mode 100644
index 3754fed216..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/GreaterEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('>=');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/In.php b/resources/templates/engine/Twig/Node/Expression/Binary/In.php
deleted file mode 100644
index 788f9377ae..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/In.php
+++ /dev/null
@@ -1,33 +0,0 @@
-raw('twig_in_filter(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw(')')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('in');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Less.php b/resources/templates/engine/Twig/Node/Expression/Binary/Less.php
deleted file mode 100644
index 45fd300496..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Less.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('<');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/LessEqual.php b/resources/templates/engine/Twig/Node/Expression/Binary/LessEqual.php
deleted file mode 100644
index e38e257c35..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/LessEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('<=');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Matches.php b/resources/templates/engine/Twig/Node/Expression/Binary/Matches.php
deleted file mode 100644
index 93bb292051..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Matches.php
+++ /dev/null
@@ -1,28 +0,0 @@
-raw('preg_match(')
- ->subcompile($this->getNode('right'))
- ->raw(', ')
- ->subcompile($this->getNode('left'))
- ->raw(')')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Mod.php b/resources/templates/engine/Twig/Node/Expression/Binary/Mod.php
deleted file mode 100644
index 9924114fbd..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Mod.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('%');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Mul.php b/resources/templates/engine/Twig/Node/Expression/Binary/Mul.php
deleted file mode 100644
index c91529ca66..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Mul.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('*');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/NotEqual.php b/resources/templates/engine/Twig/Node/Expression/Binary/NotEqual.php
deleted file mode 100644
index 26867ba207..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/NotEqual.php
+++ /dev/null
@@ -1,17 +0,0 @@
-raw('!=');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/NotIn.php b/resources/templates/engine/Twig/Node/Expression/Binary/NotIn.php
deleted file mode 100644
index f347b7b6e8..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/NotIn.php
+++ /dev/null
@@ -1,33 +0,0 @@
-raw('!twig_in_filter(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw(')')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('not in');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Or.php b/resources/templates/engine/Twig/Node/Expression/Binary/Or.php
deleted file mode 100644
index adba49c6f4..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Or.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('||');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Power.php b/resources/templates/engine/Twig/Node/Expression/Binary/Power.php
deleted file mode 100644
index b2c5904050..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Power.php
+++ /dev/null
@@ -1,33 +0,0 @@
-raw('pow(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw(')')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('**');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Range.php b/resources/templates/engine/Twig/Node/Expression/Binary/Range.php
deleted file mode 100644
index bea4f2a607..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Range.php
+++ /dev/null
@@ -1,33 +0,0 @@
-raw('range(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw(')')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('..');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/StartsWith.php b/resources/templates/engine/Twig/Node/Expression/Binary/StartsWith.php
deleted file mode 100644
index eb8c107cb1..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/StartsWith.php
+++ /dev/null
@@ -1,28 +0,0 @@
-raw('(0 === strpos(')
- ->subcompile($this->getNode('left'))
- ->raw(', ')
- ->subcompile($this->getNode('right'))
- ->raw('))')
- ;
- }
-
- public function operator(Twig_Compiler $compiler)
- {
- return $compiler->raw('');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Binary/Sub.php b/resources/templates/engine/Twig/Node/Expression/Binary/Sub.php
deleted file mode 100644
index d446399157..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Binary/Sub.php
+++ /dev/null
@@ -1,18 +0,0 @@
-raw('-');
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/BlockReference.php b/resources/templates/engine/Twig/Node/Expression/BlockReference.php
deleted file mode 100644
index 647196eb5b..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/BlockReference.php
+++ /dev/null
@@ -1,51 +0,0 @@
-
- */
-class Twig_Node_Expression_BlockReference extends Twig_Node_Expression
-{
- public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null)
- {
- parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- if ($this->getAttribute('as_string')) {
- $compiler->raw('(string) ');
- }
-
- if ($this->getAttribute('output')) {
- $compiler
- ->addDebugInfo($this)
- ->write("\$this->displayBlock(")
- ->subcompile($this->getNode('name'))
- ->raw(", \$context, \$blocks);\n")
- ;
- } else {
- $compiler
- ->raw("\$this->renderBlock(")
- ->subcompile($this->getNode('name'))
- ->raw(", \$context, \$blocks)")
- ;
- }
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Call.php b/resources/templates/engine/Twig/Node/Expression/Call.php
deleted file mode 100644
index dba9b0e627..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Call.php
+++ /dev/null
@@ -1,178 +0,0 @@
-getAttribute('callable');
-
- $closingParenthesis = false;
- if ($callable) {
- if (is_string($callable)) {
- $compiler->raw($callable);
- } elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) {
- $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1]));
- } else {
- $type = ucfirst($this->getAttribute('type'));
- $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name')));
- $closingParenthesis = true;
- }
- } else {
- $compiler->raw($this->getAttribute('thing')->compile());
- }
-
- $this->compileArguments($compiler);
-
- if ($closingParenthesis) {
- $compiler->raw(')');
- }
- }
-
- protected function compileArguments(Twig_Compiler $compiler)
- {
- $compiler->raw('(');
-
- $first = true;
-
- if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
- $compiler->raw('$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') && null !== $this->getNode('arguments')) {
- $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null;
-
- $arguments = $this->getArguments($callable, $this->getNode('arguments'));
-
- foreach ($arguments as $node) {
- if (!$first) {
- $compiler->raw(', ');
- }
- $compiler->subcompile($node);
- $first = false;
- }
- }
-
- $compiler->raw(')');
- }
-
- protected function getArguments($callable, $arguments)
- {
- $parameters = array();
- $named = false;
- foreach ($arguments as $name => $node) {
- if (!is_int($name)) {
- $named = true;
- $name = $this->normalizeName($name);
- } elseif ($named) {
- throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name')));
- }
-
- $parameters[$name] = $node;
- }
-
- if (!$named) {
- return $parameters;
- }
-
- if (!$callable) {
- throw new LogicException(sprintf('Named arguments are not supported for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name')));
- }
-
- // manage named arguments
- if (is_array($callable)) {
- $r = new ReflectionMethod($callable[0], $callable[1]);
- } elseif (is_object($callable) && !$callable instanceof Closure) {
- $r = new ReflectionObject($callable);
- $r = $r->getMethod('__invoke');
- } else {
- $r = new ReflectionFunction($callable);
- }
-
- $definition = $r->getParameters();
- if ($this->hasNode('node')) {
- array_shift($definition);
- }
- if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
- array_shift($definition);
- }
- if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
- array_shift($definition);
- }
- if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
- foreach ($this->getAttribute('arguments') as $argument) {
- array_shift($definition);
- }
- }
-
- $arguments = array();
- $pos = 0;
- foreach ($definition as $param) {
- $name = $this->normalizeName($param->name);
-
- if (array_key_exists($name, $parameters)) {
- if (array_key_exists($pos, $parameters)) {
- throw new Twig_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name')));
- }
-
- $arguments[] = $parameters[$name];
- unset($parameters[$name]);
- } elseif (array_key_exists($pos, $parameters)) {
- $arguments[] = $parameters[$pos];
- unset($parameters[$pos]);
- ++$pos;
- } elseif ($param->isDefaultValueAvailable()) {
- $arguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1);
- } elseif ($param->isOptional()) {
- break;
- } else {
- throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name')));
- }
- }
-
- if (!empty($parameters)) {
- throw new Twig_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s".', count($parameters) > 1 ? 's' : '' , implode('", "', array_keys($parameters)), $this->getAttribute('type'), $this->getAttribute('name')));
- }
-
- return $arguments;
- }
-
- protected function normalizeName($name)
- {
- return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name));
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Conditional.php b/resources/templates/engine/Twig/Node/Expression/Conditional.php
deleted file mode 100644
index edcb1e2d21..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Conditional.php
+++ /dev/null
@@ -1,31 +0,0 @@
- $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno);
- }
-
- public function compile(Twig_Compiler $compiler)
- {
- $compiler
- ->raw('((')
- ->subcompile($this->getNode('expr1'))
- ->raw(') ? (')
- ->subcompile($this->getNode('expr2'))
- ->raw(') : (')
- ->subcompile($this->getNode('expr3'))
- ->raw('))')
- ;
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Constant.php b/resources/templates/engine/Twig/Node/Expression/Constant.php
deleted file mode 100644
index a91dc6985c..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Constant.php
+++ /dev/null
@@ -1,23 +0,0 @@
- $value), $lineno);
- }
-
- public function compile(Twig_Compiler $compiler)
- {
- $compiler->repr($this->getAttribute('value'));
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/ExtensionReference.php b/resources/templates/engine/Twig/Node/Expression/ExtensionReference.php
deleted file mode 100644
index 00ac6701f4..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/ExtensionReference.php
+++ /dev/null
@@ -1,33 +0,0 @@
-
- */
-class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression
-{
- public function __construct($name, $lineno, $tag = null)
- {
- parent::__construct(array(), array('name' => $name), $lineno, $tag);
- }
-
- /**
- * Compiles the node to PHP.
- *
- * @param Twig_Compiler A Twig_Compiler instance
- */
- public function compile(Twig_Compiler $compiler)
- {
- $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name')));
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Filter.php b/resources/templates/engine/Twig/Node/Expression/Filter.php
deleted file mode 100644
index 207b062a3a..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Filter.php
+++ /dev/null
@@ -1,36 +0,0 @@
- $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
- }
-
- public function compile(Twig_Compiler $compiler)
- {
- $name = $this->getNode('filter')->getAttribute('value');
- $filter = $compiler->getEnvironment()->getFilter($name);
-
- $this->setAttribute('name', $name);
- $this->setAttribute('type', 'filter');
- $this->setAttribute('thing', $filter);
- $this->setAttribute('needs_environment', $filter->needsEnvironment());
- $this->setAttribute('needs_context', $filter->needsContext());
- $this->setAttribute('arguments', $filter->getArguments());
- if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) {
- $this->setAttribute('callable', $filter->getCallable());
- }
-
- $this->compileCallable($compiler);
- }
-}
diff --git a/resources/templates/engine/Twig/Node/Expression/Filter/Default.php b/resources/templates/engine/Twig/Node/Expression/Filter/Default.php
deleted file mode 100644
index 1827c88864..0000000000
--- a/resources/templates/engine/Twig/Node/Expression/Filter/Default.php
+++ /dev/null
@@ -1,43 +0,0 @@
-
- * {{ var.foo|default('foo item on var is not defined') }}
- *
- *
- * @author Fabien Potencier