diff --git a/core/vendor/Symfony/Component/EventDispatcher/Event.php b/core/vendor/Symfony/Component/EventDispatcher/Event.php new file mode 100644 index 0000000..fc2c0d4 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/Event.php @@ -0,0 +1,121 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * Event is the base class for classes containing event data. + * + * This class contains no event data. It is used by events that do not pass + * state information to an event handler when an event is raised. + * + * You can call the method stopPropagation() to abort the execution of + * further listeners in your event listener. + * + * @author Guilherme Blanco + * @author Jonathan Wage + * @author Roman Borschel + * @author Bernhard Schussek + * + * @api + */ +class Event +{ + /** + * @var Boolean Whether no further event listeners should be triggered + */ + private $propagationStopped = false; + + /** + * @var EventDispatcher Dispatcher that dispatched this event + */ + private $dispatcher; + + /** + * @var string This event's name + */ + private $name; + + /** + * Returns whether further event listeners should be triggered. + * + * @see Event::stopPropagation + * @return Boolean Whether propagation was already stopped for this event. + * + * @api + */ + public function isPropagationStopped() + { + return $this->propagationStopped; + } + + /** + * Stops the propagation of the event to further event listeners. + * + * If multiple event listeners are connected to the same event, no + * further event listener will be triggered once any trigger calls + * stopPropagation(). + * + * @api + */ + public function stopPropagation() + { + $this->propagationStopped = true; + } + + /** + * Stores the EventDispatcher that dispatches this Event + * + * @param EventDispatcher $dispatcher + * + * @api + */ + public function setDispatcher(EventDispatcher $dispatcher) + { + $this->dispatcher = $dispatcher; + } + + /** + * Returns the EventDispatcher that dispatches this Event + * + * @return EventDispatcher + * + * @api + */ + public function getDispatcher() + { + return $this->dispatcher; + } + + /** + * Gets the event's name. + * + * @return string + * + * @api + */ + public function getName() + { + return $this->name; + } + + /** + * Sets the event's name property. + * + * @param string $name The event name. + * + * @api + */ + public function setName($name) + { + $this->name = $name; + } +} diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php b/core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php new file mode 100644 index 0000000..0c98301 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/EventDispatcher.php @@ -0,0 +1,183 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * The EventDispatcherInterface is the central point of Symfony's event listener system. + * + * Listeners are registered on the manager and events are dispatched through the + * manager. + * + * @author Guilherme Blanco + * @author Jonathan Wage + * @author Roman Borschel + * @author Bernhard Schussek + * @author Fabien Potencier + * @author Jordi Boggiano + * @author Jordan Alliot + * + * @api + */ +class EventDispatcher implements EventDispatcherInterface +{ + private $listeners = array(); + private $sorted = array(); + + /** + * @see EventDispatcherInterface::dispatch + * + * @api + */ + public function dispatch($eventName, Event $event = null) + { + if (!isset($this->listeners[$eventName])) { + return; + } + + if (null === $event) { + $event = new Event(); + } + + $event->setDispatcher($this); + $event->setName($eventName); + + $this->doDispatch($this->getListeners($eventName), $eventName, $event); + } + + /** + * @see EventDispatcherInterface::getListeners + */ + public function getListeners($eventName = null) + { + if (null !== $eventName) { + if (!isset($this->sorted[$eventName])) { + $this->sortListeners($eventName); + } + + return $this->sorted[$eventName]; + } + + foreach (array_keys($this->listeners) as $eventName) { + if (!isset($this->sorted[$eventName])) { + $this->sortListeners($eventName); + } + } + + return $this->sorted; + } + + /** + * @see EventDispatcherInterface::hasListeners + */ + public function hasListeners($eventName = null) + { + return (Boolean) count($this->getListeners($eventName)); + } + + /** + * @see EventDispatcherInterface::addListener + * + * @api + */ + public function addListener($eventName, $listener, $priority = 0) + { + $this->listeners[$eventName][$priority][] = $listener; + unset($this->sorted[$eventName]); + } + + /** + * @see EventDispatcherInterface::removeListener + */ + public function removeListener($eventName, $listener) + { + if (!isset($this->listeners[$eventName])) { + return; + } + + foreach ($this->listeners[$eventName] as $priority => $listeners) { + if (false !== ($key = array_search($listener, $listeners))) { + unset($this->listeners[$eventName][$priority][$key], $this->sorted[$eventName]); + } + } + } + + /** + * @see EventDispatcherInterface::addSubscriber + * + * @api + */ + public function addSubscriber(EventSubscriberInterface $subscriber) + { + foreach ($subscriber->getSubscribedEvents() as $eventName => $params) { + if (is_string($params)) { + $this->addListener($eventName, array($subscriber, $params)); + } elseif (is_string($params[0])) { + $this->addListener($eventName, array($subscriber, $params[0]), $params[1]); + } else { + foreach ($params as $listener) { + $this->addListener($eventName, array($subscriber, $listener[0]), isset($listener[1]) ? $listener[1] : 0); + } + } + } + } + + /** + * @see EventDispatcherInterface::removeSubscriber + */ + public function removeSubscriber(EventSubscriberInterface $subscriber) + { + foreach ($subscriber->getSubscribedEvents() as $eventName => $params) { + if (is_array($params) && is_array($params[0])) { + foreach ($params as $listener) { + $this->removeListener($eventName, array($subscriber, $listener[0])); + } + } else { + $this->removeListener($eventName, array($subscriber, is_string($params) ? $params : $params[0])); + } + } + } + + /** + * Triggers the listeners of an event. + * + * This method can be overridden to add functionality that is executed + * for each listener. + * + * @param array[callback] $listeners The event listeners. + * @param string $eventName The name of the event to dispatch. + * @param Event $event The event object to pass to the event handlers/listeners. + */ + protected function doDispatch($listeners, $eventName, Event $event) + { + foreach ($listeners as $listener) { + call_user_func($listener, $event); + if ($event->isPropagationStopped()) { + break; + } + } + } + + /** + * Sorts the internal list of listeners for the given event by priority. + * + * @param string $eventName The name of the event. + */ + private function sortListeners($eventName) + { + $this->sorted[$eventName] = array(); + + if (isset($this->listeners[$eventName])) { + krsort($this->listeners[$eventName]); + $this->sorted[$eventName] = call_user_func_array('array_merge', $this->listeners[$eventName]); + } + } +} diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php b/core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php new file mode 100644 index 0000000..25ebbdc --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/EventDispatcherInterface.php @@ -0,0 +1,94 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * The EventDispatcherInterface is the central point of Symfony's event listener system. + * Listeners are registered on the manager and events are dispatched through the + * manager. + * + * @author Bernhard Schussek + * + * @api + */ +interface EventDispatcherInterface +{ + /** + * Dispatches an event to all registered listeners. + * + * @param string $eventName The name of the event to dispatch. The name of + * the event is the name of the method that is + * invoked on listeners. + * @param Event $event The event to pass to the event handlers/listeners. + * If not supplied, an empty Event instance is created. + * + * @api + */ + function dispatch($eventName, Event $event = null); + + /** + * Adds an event listener that listens on the specified events. + * + * @param string $eventName The event to listen on + * @param callable $listener The listener + * @param integer $priority The higher this value, the earlier an event + * listener will be triggered in the chain (defaults to 0) + * + * @api + */ + function addListener($eventName, $listener, $priority = 0); + + /** + * Adds an event subscriber. The subscriber is asked for all the events he is + * interested in and added as a listener for these events. + * + * @param EventSubscriberInterface $subscriber The subscriber. + * + * @api + */ + function addSubscriber(EventSubscriberInterface $subscriber); + + /** + * Removes an event listener from the specified events. + * + * @param string|array $eventName The event(s) to remove a listener from. + * @param object $listener The listener object to remove. + */ + function removeListener($eventName, $listener); + + /** + * Removes an event subscriber. + * + * @param EventSubscriberInterface $subscriber The subscriber. + */ + function removeSubscriber(EventSubscriberInterface $subscriber); + + /** + * Gets the listeners of a specific event or all listeners. + * + * @param string $eventName The name of the event. + * + * @return array The event listeners for the specified event, or all event + * listeners by event name. + */ + function getListeners($eventName = null); + + /** + * Checks whether an event has any registered listeners. + * + * @param string $eventName The name of the event. + * + * @return Boolean TRUE if the specified event has any listeners, FALSE + * otherwise. + */ + function hasListeners($eventName = null); +} diff --git a/core/vendor/Symfony/Component/EventDispatcher/EventSubscriberInterface.php b/core/vendor/Symfony/Component/EventDispatcher/EventSubscriberInterface.php new file mode 100644 index 0000000..1e85b98 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/EventSubscriberInterface.php @@ -0,0 +1,50 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\EventDispatcher; + +/** + * An EventSubscriber knows himself what events he is interested in. + * If an EventSubscriber is added to an EventDispatcherInterface, the manager invokes + * {@link getSubscribedEvents} and registers the subscriber as a listener for all + * returned events. + * + * @author Guilherme Blanco + * @author Jonathan Wage + * @author Roman Borschel + * @author Bernhard Schussek + * + * @api + */ +interface EventSubscriberInterface +{ + /** + * Returns an array of event names this subscriber wants to listen to. + * + * The array keys are event names and the value can be: + * + * * The method name to call (priority defaults to 0) + * * An array composed of the method name to call and the priority + * * An array of arrays composed of the method names to call and respective + * priorities, or 0 if unset + * + * For instance: + * + * * array('eventName' => 'methodName') + * * array('eventName' => array('methodName', $priority)) + * * array('eventName' => array(array('methodName1', $priority), array('methodName2')) + * + * @return array The event names to listen to + * + * @api + */ + static function getSubscribedEvents(); +} diff --git a/core/vendor/Symfony/Component/EventDispatcher/LICENSE b/core/vendor/Symfony/Component/EventDispatcher/LICENSE new file mode 100644 index 0000000..89df448 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2004-2011 Fabien Potencier + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/core/vendor/Symfony/Component/EventDispatcher/README.md b/core/vendor/Symfony/Component/EventDispatcher/README.md new file mode 100644 index 0000000..9427d75 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/README.md @@ -0,0 +1,23 @@ +EventDispatcher Component +========================= + +EventDispatcher implements a lightweight version of the Observer design +pattern. + + use Symfony\Component\EventDispatcher\EventDispatcher; + use Symfony\Component\EventDispatcher\Event; + + $dispatcher = new EventDispatcher(); + + $dispatcher->addListener('event_name', function (Event $event) { + // ... + }); + + $dispatcher->dispatch('event_name'); + +Resources +--------- + +Unit tests: + +https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/EventDispatcher diff --git a/core/vendor/Symfony/Component/EventDispatcher/composer.json b/core/vendor/Symfony/Component/EventDispatcher/composer.json new file mode 100644 index 0000000..b9ea291 --- /dev/null +++ b/core/vendor/Symfony/Component/EventDispatcher/composer.json @@ -0,0 +1,26 @@ +{ + "name": "symfony/event-dispatcher", + "type": "library", + "description": "Symfony EventDispatcher Component", + "keywords": [], + "homepage": "http://symfony.com", + "version": "2.1.0", + "license": "MIT", + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com" + }, + { + "name": "Symfony Community", + "homepage": "http://symfony.com/contributors" + } + ], + "require": { + "php": ">=5.3.2" + }, + "autoload": { + "psr-0": { "Symfony\\Component\\EventDispatcher": "" } + }, + "target-dir": "Symfony/Component/EventDispatcher" +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Bundle/Bundle.php b/core/vendor/Symfony/Component/HttpKernel/Bundle/Bundle.php new file mode 100644 index 0000000..494feab --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Bundle/Bundle.php @@ -0,0 +1,194 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Bundle; + +use Symfony\Component\DependencyInjection\ContainerAware; +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Container; +use Symfony\Component\Console\Application; +use Symfony\Component\Finder\Finder; + +/** + * An implementation of BundleInterface that adds a few conventions + * for DependencyInjection extensions and Console commands. + * + * @author Fabien Potencier + * + * @api + */ +abstract class Bundle extends ContainerAware implements BundleInterface +{ + protected $name; + protected $reflected; + protected $extension; + + /** + * Boots the Bundle. + */ + public function boot() + { + } + + /** + * Shutdowns the Bundle. + */ + public function shutdown() + { + } + + /** + * Builds the bundle. + * + * It is only ever called once when the cache is empty. + * + * This method can be overridden to register compilation passes, + * other extensions, ... + * + * @param ContainerBuilder $container A ContainerBuilder instance + */ + public function build(ContainerBuilder $container) + { + } + + /** + * Returns the bundle's container extension. + * + * @return ExtensionInterface|null The container extension + * + * @api + */ + public function getContainerExtension() + { + if (null === $this->extension) { + $basename = preg_replace('/Bundle$/', '', $this->getName()); + + $class = $this->getNamespace().'\\DependencyInjection\\'.$basename.'Extension'; + if (class_exists($class)) { + $extension = new $class(); + + // check naming convention + $expectedAlias = Container::underscore($basename); + if ($expectedAlias != $extension->getAlias()) { + throw new \LogicException(sprintf( + 'The extension alias for the default extension of a '. + 'bundle must be the underscored version of the '. + 'bundle name ("%s" instead of "%s")', + $expectedAlias, $extension->getAlias() + )); + } + + $this->extension = $extension; + } else { + $this->extension = false; + } + } + + if ($this->extension) { + return $this->extension; + } + } + + /** + * Gets the Bundle namespace. + * + * @return string The Bundle namespace + * + * @api + */ + public function getNamespace() + { + if (null === $this->reflected) { + $this->reflected = new \ReflectionObject($this); + } + + return $this->reflected->getNamespaceName(); + } + + /** + * Gets the Bundle directory path. + * + * @return string The Bundle absolute path + * + * @api + */ + public function getPath() + { + if (null === $this->reflected) { + $this->reflected = new \ReflectionObject($this); + } + + return dirname($this->reflected->getFileName()); + } + + /** + * Returns the bundle parent name. + * + * @return string The Bundle parent name it overrides or null if no parent + * + * @api + */ + public function getParent() + { + return null; + } + + /** + * Returns the bundle name (the class short name). + * + * @return string The Bundle name + * + * @api + */ + final public function getName() + { + if (null !== $this->name) { + return $this->name; + } + + $name = get_class($this); + $pos = strrpos($name, '\\'); + + return $this->name = false === $pos ? $name : substr($name, $pos + 1); + } + + /** + * Finds and registers Commands. + * + * Override this method if your bundle commands do not follow the conventions: + * + * * Commands are in the 'Command' sub-directory + * * Commands extend Symfony\Component\Console\Command\Command + * + * @param Application $application An Application instance + */ + public function registerCommands(Application $application) + { + if (!$dir = realpath($this->getPath().'/Command')) { + return; + } + + $finder = new Finder(); + $finder->files()->name('*Command.php')->in($dir); + + $prefix = $this->getNamespace().'\\Command'; + foreach ($finder as $file) { + $ns = $prefix; + if ($relativePath = $file->getRelativePath()) { + $ns .= '\\'.strtr($relativePath, '/', '\\'); + } + $r = new \ReflectionClass($ns.'\\'.$file->getBasename('.php')); + if ($r->isSubclassOf('Symfony\\Component\\Console\\Command\\Command') && !$r->isAbstract()) { + $application->add($r->newInstance()); + } + } + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php b/core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php new file mode 100644 index 0000000..99d591f --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Bundle/BundleInterface.php @@ -0,0 +1,96 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Bundle; + +use Symfony\Component\DependencyInjection\ContainerBuilder; + +/** + * BundleInterface. + * + * @author Fabien Potencier + * + * @api + */ +interface BundleInterface +{ + /** + * Boots the Bundle. + * + * @api + */ + function boot(); + + /** + * Shutdowns the Bundle. + * + * @api + */ + function shutdown(); + + /** + * Builds the bundle. + * + * It is only ever called once when the cache is empty. + * + * @param ContainerBuilder $container A ContainerBuilder instance + * + * @api + */ + function build(ContainerBuilder $container); + + /** + * Returns the container extension that should be implicitly loaded. + * + * @return ExtensionInterface|null The default extension or null if there is none + * + * @api + */ + function getContainerExtension(); + + /** + * Returns the bundle parent name. + * + * @return string The Bundle parent name it overrides or null if no parent + * + * @api + */ + function getParent(); + + /** + * Returns the bundle name (the class short name). + * + * @return string The Bundle name + * + * @api + */ + function getName(); + + /** + * Gets the Bundle namespace. + * + * @return string The Bundle namespace + * + * @api + */ + function getNamespace(); + + /** + * Gets the Bundle directory path. + * + * The path should always be returned as a Unix path (with /). + * + * @return string The Bundle absolute path + * + * @api + */ + function getPath(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php b/core/vendor/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php new file mode 100644 index 0000000..1588b67 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheClearer/CacheClearerInterface.php @@ -0,0 +1,27 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheClearer; + +/** + * CacheClearerInterface. + * + * @author Dustin Dobervich + */ +interface CacheClearerInterface +{ + /** + * Clears any caches necessary. + * + * @param string $cacheDir The cache directory. + */ + function clear($cacheDir); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php b/core/vendor/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php new file mode 100644 index 0000000..7b492d0 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheClearer/ChainCacheClearer.php @@ -0,0 +1,55 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheClearer; + +/** + * ChainCacheClearer. + * + * @author Dustin Dobervich + */ +class ChainCacheClearer implements CacheClearerInterface +{ + /** + * @var array $clearers + */ + protected $clearers; + + /** + * Constructs a new instance of ChainCacheClearer. + * + * @param array $clearers The initial clearers. + */ + public function __construct(array $clearers = array()) + { + $this->clearers = $clearers; + } + + /** + * {@inheritDoc} + */ + public function clear($cacheDir) + { + foreach ($this->clearers as $clearer) { + $clearer->clear($cacheDir); + } + } + + /** + * Adds a cache clearer to the aggregate. + * + * @param CacheClearerInterface $clearer + */ + public function add(CacheClearerInterface $clearer) + { + $this->clearers[] = $clearer; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php new file mode 100644 index 0000000..758fb1e --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmer.php @@ -0,0 +1,32 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheWarmer; + +/** + * Abstract cache warmer that knows how to write a file to the cache. + * + * @author Fabien Potencier + */ +abstract class CacheWarmer implements CacheWarmerInterface +{ + protected function writeCacheFile($file, $content) + { + $tmpFile = tempnam(dirname($file), basename($file)); + if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $file)) { + chmod($file, 0644); + + return; + } + + throw new \RuntimeException(sprintf('Failed to write cache file "%s".', $file)); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php new file mode 100644 index 0000000..eb26ac5 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php @@ -0,0 +1,73 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheWarmer; + +/** + * Aggregates several cache warmers into a single one. + * + * @author Fabien Potencier + */ +class CacheWarmerAggregate implements CacheWarmerInterface +{ + protected $warmers; + protected $optionalsEnabled; + + public function __construct(array $warmers = array()) + { + $this->setWarmers($warmers); + $this->optionalsEnabled = false; + } + + public function enableOptionalWarmers() + { + $this->optionalsEnabled = true; + } + + /** + * Warms up the cache. + * + * @param string $cacheDir The cache directory + */ + public function warmUp($cacheDir) + { + foreach ($this->warmers as $warmer) { + if (!$this->optionalsEnabled && $warmer->isOptional()) { + continue; + } + + $warmer->warmUp($cacheDir); + } + } + + /** + * Checks whether this warmer is optional or not. + * + * @return Boolean always true + */ + public function isOptional() + { + return false; + } + + public function setWarmers(array $warmers) + { + $this->warmers = array(); + foreach ($warmers as $warmer) { + $this->add($warmer); + } + } + + public function add(CacheWarmerInterface $warmer) + { + $this->warmers[] = $warmer; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php new file mode 100644 index 0000000..478cdc9 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerInterface.php @@ -0,0 +1,32 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheWarmer; + +/** + * Interface for classes able to warm up the cache. + * + * @author Fabien Potencier + */ +interface CacheWarmerInterface extends WarmableInterface +{ + /** + * Checks whether this warmer is optional or not. + * + * Optional warmers can be ignored on certain conditions. + * + * A warmer should return true if the cache can be + * generated incrementally and on-demand. + * + * @return Boolean true if the warmer is optional, false otherwise + */ + function isOptional(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php new file mode 100644 index 0000000..0476161 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/CacheWarmer/WarmableInterface.php @@ -0,0 +1,27 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\CacheWarmer; + +/** + * Interface for classes that support warming their cache. + * + * @author Fabien Potencier + */ +interface WarmableInterface +{ + /** + * Warms up the cache. + * + * @param string $cacheDir The cache directory + */ + function warmUp($cacheDir); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Client.php b/core/vendor/Symfony/Component/HttpKernel/Client.php new file mode 100644 index 0000000..ff93bf7 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Client.php @@ -0,0 +1,184 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\HttpFoundation\File\UploadedFile; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\BrowserKit\Client as BaseClient; +use Symfony\Component\BrowserKit\Request as DomRequest; +use Symfony\Component\BrowserKit\Response as DomResponse; +use Symfony\Component\BrowserKit\Cookie as DomCookie; +use Symfony\Component\BrowserKit\History; +use Symfony\Component\BrowserKit\CookieJar; +use Symfony\Component\HttpKernel\TerminableInterface; + +/** + * Client simulates a browser and makes requests to a Kernel object. + * + * @author Fabien Potencier + * + * @api + */ +class Client extends BaseClient +{ + protected $kernel; + + /** + * Constructor. + * + * @param HttpKernelInterface $kernel An HttpKernel instance + * @param array $server The server parameters (equivalent of $_SERVER) + * @param History $history A History instance to store the browser history + * @param CookieJar $cookieJar A CookieJar instance to store the cookies + */ + public function __construct(HttpKernelInterface $kernel, array $server = array(), History $history = null, CookieJar $cookieJar = null) + { + $this->kernel = $kernel; + + parent::__construct($server, $history, $cookieJar); + + $this->followRedirects = false; + } + + /** + * Makes a request. + * + * @param Request $request A Request instance + * + * @return Response A Response instance + */ + protected function doRequest($request) + { + $response = $this->kernel->handle($request); + + if ($this->kernel instanceof TerminableInterface) { + $this->kernel->terminate($request, $response); + } + + return $response; + } + + /** + * Returns the script to execute when the request must be insulated. + * + * @param Request $request A Request instance + */ + protected function getScript($request) + { + $kernel = str_replace("'", "\\'", serialize($this->kernel)); + $request = str_replace("'", "\\'", serialize($request)); + + $r = new \ReflectionClass('\\Symfony\\Component\\ClassLoader\\UniversalClassLoader'); + $requirePath = str_replace("'", "\\'", $r->getFileName()); + + $symfonyPath = str_replace("'", "\\'", realpath(__DIR__.'/../../..')); + + return <<registerNamespaces(array('Symfony' => '$symfonyPath')); +\$loader->register(); + +\$kernel = unserialize('$kernel'); +echo serialize(\$kernel->handle(unserialize('$request'))); +EOF; + } + + /** + * Converts the BrowserKit request to a HttpKernel request. + * + * @param DomRequest $request A Request instance + * + * @return Request A Request instance + */ + protected function filterRequest(DomRequest $request) + { + $httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent()); + + $httpRequest->files->replace($this->filterFiles($httpRequest->files->all())); + + return $httpRequest; + } + + /** + * Filters an array of files. + * + * This method created test instances of UploadedFile so that the move() + * method can be called on those instances. + * + * If the size of a file is greater than the allowed size (from php.ini) then + * an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE. + * + * @see Symfony\Component\HttpFoundation\File\UploadedFile + * + * @param array $files An array of files + * + * @return array An array with all uploaded files marked as already moved + */ + protected function filterFiles(array $files) + { + $filtered = array(); + foreach ($files as $key => $value) { + if (is_array($value)) { + $filtered[$key] = $this->filterFiles($value); + } elseif ($value instanceof UploadedFile) { + if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) { + $filtered[$key] = new UploadedFile( + '', + $value->getClientOriginalName(), + $value->getClientMimeType(), + 0, + UPLOAD_ERR_INI_SIZE, + true + ); + } else { + $filtered[$key] = new UploadedFile( + $value->getPathname(), + $value->getClientOriginalName(), + $value->getClientMimeType(), + $value->getClientSize(), + $value->getError(), + true + ); + } + } else { + $filtered[$key] = $value; + } + } + + return $filtered; + } + + /** + * Converts the HttpKernel response to a BrowserKit response. + * + * @param Response $response A Response instance + * + * @return Response A Response instance + */ + protected function filterResponse($response) + { + $headers = $response->headers->all(); + if ($response->headers->getCookies()) { + $cookies = array(); + foreach ($response->headers->getCookies() as $cookie) { + $cookies[] = new DomCookie($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly()); + } + $headers['Set-Cookie'] = $cookies; + } + + return new DomResponse($response->getContent(), $response->getStatusCode(), $headers); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php b/core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php new file mode 100644 index 0000000..6cc615c --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Config/FileLocator.php @@ -0,0 +1,54 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Config; + +use Symfony\Component\Config\FileLocator as BaseFileLocator; +use Symfony\Component\HttpKernel\KernelInterface; + +/** + * FileLocator uses the KernelInterface to locate resources in bundles. + * + * @author Fabien Potencier + */ +class FileLocator extends BaseFileLocator +{ + private $kernel; + private $path; + + /** + * Constructor. + * + * @param KernelInterface $kernel A KernelInterface instance + * @param string $path The path the global resource directory + * @param string|array $paths A path or an array of paths where to look for resources + */ + public function __construct(KernelInterface $kernel, $path = null, array $paths = array()) + { + $this->kernel = $kernel; + $this->path = $path; + $paths[] = $path; + + parent::__construct($paths); + } + + /** + * {@inheritdoc} + */ + public function locate($file, $currentPath = null, $first = true) + { + if ('@' === $file[0]) { + return $this->kernel->locateResource($file, $this->path, $first); + } + + return parent::locate($file, $currentPath, $first); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php b/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php new file mode 100644 index 0000000..d535c55 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolver.php @@ -0,0 +1,160 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Controller; + +use Symfony\Component\HttpKernel\Log\LoggerInterface; +use Symfony\Component\HttpFoundation\Request; + +/** + * ControllerResolver. + * + * This implementation uses the '_controller' request attribute to determine + * the controller to execute and uses the request attributes to determine + * the controller method arguments. + * + * @author Fabien Potencier + * + * @api + */ +class ControllerResolver implements ControllerResolverInterface +{ + private $logger; + + /** + * Constructor. + * + * @param LoggerInterface $logger A LoggerInterface instance + */ + public function __construct(LoggerInterface $logger = null) + { + $this->logger = $logger; + } + + /** + * Returns the Controller instance associated with a Request. + * + * This method looks for a '_controller' request attribute that represents + * the controller name (a string like ClassName::MethodName). + * + * @param Request $request A Request instance + * + * @return mixed|Boolean A PHP callable representing the Controller, + * or false if this resolver is not able to determine the controller + * + * @throws \InvalidArgumentException|\LogicException If the controller can't be found + * + * @api + */ + public function getController(Request $request) + { + if (!$controller = $request->attributes->get('_controller')) { + if (null !== $this->logger) { + $this->logger->warn('Unable to look for the controller as the "_controller" parameter is missing'); + } + + return false; + } + + if (is_array($controller) || (is_object($controller) && method_exists($controller, '__invoke'))) { + return $controller; + } + + if (false === strpos($controller, ':')) { + if (method_exists($controller, '__invoke')) { + return new $controller; + } elseif (function_exists($controller)) { + return $controller; + } + } + + list($controller, $method) = $this->createController($controller); + + if (!method_exists($controller, $method)) { + throw new \InvalidArgumentException(sprintf('Method "%s::%s" does not exist.', get_class($controller), $method)); + } + + return array($controller, $method); + } + + /** + * Returns the arguments to pass to the controller. + * + * @param Request $request A Request instance + * @param mixed $controller A PHP callable + * + * @throws \RuntimeException When value for argument given is not provided + * + * @api + */ + public function getArguments(Request $request, $controller) + { + if (is_array($controller)) { + $r = new \ReflectionMethod($controller[0], $controller[1]); + } elseif (is_object($controller) && !$controller instanceof \Closure) { + $r = new \ReflectionObject($controller); + $r = $r->getMethod('__invoke'); + } else { + $r = new \ReflectionFunction($controller); + } + + return $this->doGetArguments($request, $controller, $r->getParameters()); + } + + protected function doGetArguments(Request $request, $controller, array $parameters) + { + $attributes = $request->attributes->all(); + $arguments = array(); + foreach ($parameters as $param) { + if (array_key_exists($param->getName(), $attributes)) { + $arguments[] = $attributes[$param->getName()]; + } elseif ($param->getClass() && $param->getClass()->isInstance($request)) { + $arguments[] = $request; + } elseif ($param->isDefaultValueAvailable()) { + $arguments[] = $param->getDefaultValue(); + } else { + if (is_array($controller)) { + $repr = sprintf('%s::%s()', get_class($controller[0]), $controller[1]); + } elseif (is_object($controller)) { + $repr = get_class($controller); + } else { + $repr = $controller; + } + + throw new \RuntimeException(sprintf('Controller "%s" requires that you provide a value for the "$%s" argument (because there is no default value or because there is a non optional argument after this one).', $repr, $param->getName())); + } + } + + return $arguments; + } + + /** + * Returns a callable for the given controller. + * + * @param string $controller A Controller string + * + * @return mixed A PHP callable + */ + protected function createController($controller) + { + if (false === strpos($controller, '::')) { + throw new \InvalidArgumentException(sprintf('Unable to find controller "%s".', $controller)); + } + + list($class, $method) = explode('::', $controller, 2); + + if (!class_exists($class)) { + throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class)); + } + + return array(new $class(), $method); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php b/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php new file mode 100644 index 0000000..986a13d --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Controller/ControllerResolverInterface.php @@ -0,0 +1,63 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Controller; + +use Symfony\Component\HttpFoundation\Request; + +/** + * A ControllerResolverInterface implementation knows how to determine the + * controller to execute based on a Request object. + * + * It can also determine the arguments to pass to the Controller. + * + * A Controller can be any valid PHP callable. + * + * @author Fabien Potencier + * + * @api + */ +interface ControllerResolverInterface +{ + /** + * Returns the Controller instance associated with a Request. + * + * As several resolvers can exist for a single application, a resolver must + * return false when it is not able to determine the controller. + * + * The resolver must only throw an exception when it should be able to load + * controller but cannot because of some errors made by the developer. + * + * @param Request $request A Request instance + * + * @return mixed|Boolean A PHP callable representing the Controller, + * or false if this resolver is not able to determine the controller + * + * @throws \InvalidArgumentException|\LogicException If the controller can't be found + * + * @api + */ + function getController(Request $request); + + /** + * Returns the arguments to pass to the controller. + * + * @param Request $request A Request instance + * @param mixed $controller A PHP callable + * + * @return array An array of arguments to pass to the controller + * + * @throws \RuntimeException When value for argument given is not provided + * + * @api + */ + function getArguments(Request $request, $controller); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php new file mode 100644 index 0000000..37e93b0 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/ConfigDataCollector.php @@ -0,0 +1,185 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpKernel\KernelInterface; +use Symfony\Component\HttpKernel\Kernel; +use Symfony\Component\HttpKernel\DataCollector\DataCollector; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * ConfigDataCollector. + * + * @author Fabien Potencier + */ +class ConfigDataCollector extends DataCollector +{ + private $kernel; + + /** + * Constructor. + * + * @param KernelInterface $kernel A KernelInterface instance + */ + public function __construct(KernelInterface $kernel) + { + $this->kernel = $kernel; + } + + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + $this->data = array( + 'token' => $response->headers->get('X-Debug-Token'), + 'symfony_version' => Kernel::VERSION, + 'name' => $this->kernel->getName(), + 'env' => $this->kernel->getEnvironment(), + 'debug' => $this->kernel->isDebug(), + 'php_version' => PHP_VERSION, + 'xdebug_enabled' => extension_loaded('xdebug'), + 'eaccel_enabled' => extension_loaded('eaccelerator') && ini_get('eaccelerator.enable'), + 'apc_enabled' => extension_loaded('apc') && ini_get('apc.enabled'), + 'xcache_enabled' => extension_loaded('xcache') && ini_get('xcache.cacher'), + 'bundles' => array(), + ); + + foreach ($this->kernel->getBundles() as $name => $bundle) { + $this->data['bundles'][$name] = $bundle->getPath(); + } + } + + /** + * Gets the token. + * + * @return string The token + */ + public function getToken() + { + return $this->data['token']; + } + + /** + * Gets the Symfony version. + * + * @return string The Symfony version + */ + public function getSymfonyVersion() + { + return $this->data['symfony_version']; + } + + /** + * Gets the PHP version. + * + * @return string The PHP version + */ + public function getPhpVersion() + { + return $this->data['php_version']; + } + + /** + * Gets the application name. + * + * @return string The application name + */ + public function getAppName() + { + return $this->data['name']; + } + + /** + * Gets the environment. + * + * @return string The environment + */ + public function getEnv() + { + return $this->data['env']; + } + + /** + * Returns true if the debug is enabled. + * + * @return Boolean true if debug is enabled, false otherwise + */ + public function isDebug() + { + return $this->data['debug']; + } + + /** + * Returns true if the XDebug is enabled. + * + * @return Boolean true if XDebug is enabled, false otherwise + */ + public function hasXDebug() + { + return $this->data['xdebug_enabled']; + } + + /** + * Returns true if EAccelerator is enabled. + * + * @return Boolean true if EAccelerator is enabled, false otherwise + */ + public function hasEAccelerator() + { + return $this->data['eaccel_enabled']; + } + + /** + * Returns true if APC is enabled. + * + * @return Boolean true if APC is enabled, false otherwise + */ + public function hasApc() + { + return $this->data['apc_enabled']; + } + + /** + * Returns true if XCache is enabled. + * + * @return Boolean true if XCache is enabled, false otherwise + */ + public function hasXCache() + { + return $this->data['xcache_enabled']; + } + + /** + * Returns true if any accelerator is enabled. + * + * @return Boolean true if any accelerator is enabled, false otherwise + */ + public function hasAccelerator() + { + return $this->hasApc() || $this->hasEAccelerator() || $this->hasXCache(); + } + + public function getBundles() + { + return $this->data['bundles']; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'config'; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php new file mode 100644 index 0000000..f1002fb --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollector.php @@ -0,0 +1,36 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpKernel\Profiler\Profiler; + +/** + * DataCollector. + * + * Children of this class must store the collected data in the data property. + * + * @author Fabien Potencier + */ +abstract class DataCollector implements DataCollectorInterface, \Serializable +{ + protected $data; + + public function serialize() + { + return serialize($this->data); + } + + public function unserialize($data) + { + $this->data = unserialize($data); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php new file mode 100644 index 0000000..5e0ff7a --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/DataCollectorInterface.php @@ -0,0 +1,46 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpKernel\Profiler\Profiler; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * DataCollectorInterface. + * + * @author Fabien Potencier + * + * @api + */ +interface DataCollectorInterface +{ + /** + * Collects data for the given Request and Response. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * @param \Exception $exception An Exception instance + * + * @api + */ + function collect(Request $request, Response $response, \Exception $exception = null); + + /** + * Returns the name of the collector. + * + * @return string The collector name + * + * @api + */ + function getName(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php new file mode 100644 index 0000000..66f7bf8 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/EventDataCollector.php @@ -0,0 +1,77 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\Debug\TraceableEventDispatcherInterface; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; + +/** + * EventDataCollector. + * + * @author Fabien Potencier + */ +class EventDataCollector extends DataCollector +{ + private $dispatcher; + + public function setEventDispatcher(EventDispatcherInterface $dispatcher) + { + if ($dispatcher instanceof TraceableEventDispatcherInterface) { + $this->dispatcher = $dispatcher; + } + } + + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + $this->data = array( + 'called_listeners' => null !== $this->dispatcher ? $this->dispatcher->getCalledListeners() : array(), + 'not_called_listeners' => null !== $this->dispatcher ? $this->dispatcher->getNotCalledListeners() : array(), + ); + } + + /** + * Gets the called listeners. + * + * @return array An array of called listeners + * + * @see TraceableEventDispatcherInterface + */ + public function getCalledListeners() + { + return $this->data['called_listeners']; + } + + /** + * Gets the not called listeners. + * + * @return array An array of not called listeners + * + * @see TraceableEventDispatcherInterface + */ + public function getNotCalledListeners() + { + return $this->data['not_called_listeners']; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'events'; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php new file mode 100644 index 0000000..d6808ce --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/ExceptionDataCollector.php @@ -0,0 +1,110 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\Exception\FlattenException; +use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface; + +/** + * ExceptionDataCollector. + * + * @author Fabien Potencier + */ +class ExceptionDataCollector extends DataCollector +{ + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + if (null !== $exception) { + $flattenException = FlattenException::create($exception); + if ($exception instanceof HttpExceptionInterface) { + $flattenException->setStatusCode($exception->getStatusCode()); + } + + $this->data = array( + 'exception' => $flattenException, + ); + } + } + + /** + * Checks if the exception is not null. + * + * @return Boolean true if the exception is not null, false otherwise + */ + public function hasException() + { + return isset($this->data['exception']); + } + + /** + * Gets the exception. + * + * @return \Exception The exception + */ + public function getException() + { + return $this->data['exception']; + } + + /** + * Gets the exception message. + * + * @return string The exception message + */ + public function getMessage() + { + return $this->data['exception']->getMessage(); + } + + /** + * Gets the exception code. + * + * @return integer The exception code + */ + public function getCode() + { + return $this->data['exception']->getCode(); + } + + /** + * Gets the status code. + * + * @return integer The status code + */ + public function getStatusCode() + { + return $this->data['exception']->getStatusCode(); + } + + /** + * Gets the exception trace. + * + * @return array The exception trace + */ + public function getTrace() + { + return $this->data['exception']->getTrace(); + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'exception'; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php new file mode 100644 index 0000000..97f7165 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php @@ -0,0 +1,106 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\Log\DebugLoggerInterface; + +/** + * LogDataCollector. + * + * @author Fabien Potencier + */ +class LoggerDataCollector extends DataCollector +{ + private $logger; + + public function __construct($logger = null) + { + if (null !== $logger && $logger instanceof DebugLoggerInterface) { + $this->logger = $logger; + } + } + + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + if (null !== $this->logger) { + $this->data = array( + 'error_count' => $this->logger->countErrors(), + 'logs' => $this->sanitizeLogs($this->logger->getLogs()), + ); + } + } + + /** + * Gets the called events. + * + * @return array An array of called events + * + * @see TraceableEventDispatcherInterface + */ + public function countErrors() + { + return isset($this->data['error_count']) ? $this->data['error_count'] : 0; + } + + /** + * Gets the logs. + * + * @return array An array of logs + */ + public function getLogs() + { + return isset($this->data['logs']) ? $this->data['logs'] : array(); + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'logger'; + } + + private function sanitizeLogs($logs) + { + foreach ($logs as $i => $log) { + $logs[$i]['context'] = $this->sanitizeContext($log['context']); + } + + return $logs; + } + + private function sanitizeContext($context) + { + if (is_array($context)) { + foreach ($context as $key => $value) { + $context[$key] = $this->sanitizeContext($value); + } + + return $context; + } + + if (is_resource($context)) { + return sprintf('Resource(%s)', get_resource_type($context)); + } + + if (is_object($context)) { + return sprintf('Object(%s)', get_class($context)); + } + + return $context; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php new file mode 100644 index 0000000..c41ca31 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/MemoryDataCollector.php @@ -0,0 +1,51 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * MemoryDataCollector. + * + * @author Fabien Potencier + */ +class MemoryDataCollector extends DataCollector +{ + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + $this->data = array( + 'memory' => memory_get_peak_usage(true), + ); + } + + /** + * Gets the memory. + * + * @return integer The memory + */ + public function getMemory() + { + return $this->data['memory']; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'memory'; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php new file mode 100644 index 0000000..54d9fac --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/RequestDataCollector.php @@ -0,0 +1,187 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpFoundation\Cookie; +use Symfony\Component\HttpFoundation\ParameterBag; +use Symfony\Component\HttpFoundation\HeaderBag; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpFoundation\ResponseHeaderBag; + +/** + * RequestDataCollector. + * + * @author Fabien Potencier + */ +class RequestDataCollector extends DataCollector +{ + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + $responseHeaders = $response->headers->all(); + $cookies = array(); + foreach ($response->headers->getCookies() as $cookie) { + $cookies[] = $this->getCookieHeader($cookie->getName(), $cookie->getValue(), $cookie->getExpiresTime(), $cookie->getPath(), $cookie->getDomain(), $cookie->isSecure(), $cookie->isHttpOnly()); + } + if (count($cookies) > 0) { + $responseHeaders['Set-Cookie'] = $cookies; + } + + $attributes = array(); + foreach ($request->attributes->all() as $key => $value) { + if (is_object($value)) { + $attributes[$key] = sprintf('Object(%s)', get_class($value)); + if (is_callable(array($value, '__toString'))) { + $attributes[$key] .= sprintf(' = %s', (string) $value); + } + } else { + $attributes[$key] = $value; + } + } + + $content = null; + try { + $content = $request->getContent(); + } catch (\LogicException $e) { + // the user already got the request content as a resource + $content = false; + } + + $this->data = array( + 'format' => $request->getRequestFormat(), + 'content' => $content, + 'content_type' => $response->headers->get('Content-Type') ? $response->headers->get('Content-Type') : 'text/html', + 'status_code' => $response->getStatusCode(), + 'request_query' => $request->query->all(), + 'request_request' => $request->request->all(), + 'request_headers' => $request->headers->all(), + 'request_server' => $request->server->all(), + 'request_cookies' => $request->cookies->all(), + 'request_attributes' => $attributes, + 'response_headers' => $responseHeaders, + 'session_attributes' => $request->hasSession() ? $request->getSession()->all() : array(), + 'path_info' => $request->getPathInfo(), + ); + } + + public function getPathInfo() + { + return $this->data['path_info']; + } + + public function getRequestRequest() + { + return new ParameterBag($this->data['request_request']); + } + + public function getRequestQuery() + { + return new ParameterBag($this->data['request_query']); + } + + public function getRequestHeaders() + { + return new HeaderBag($this->data['request_headers']); + } + + public function getRequestServer() + { + return new ParameterBag($this->data['request_server']); + } + + public function getRequestCookies() + { + return new ParameterBag($this->data['request_cookies']); + } + + public function getRequestAttributes() + { + return new ParameterBag($this->data['request_attributes']); + } + + public function getResponseHeaders() + { + return new ResponseHeaderBag($this->data['response_headers']); + } + + public function getSessionAttributes() + { + return $this->data['session_attributes']; + } + + public function getContent() + { + return $this->data['content']; + } + + public function getContentType() + { + return $this->data['content_type']; + } + + public function getStatusCode() + { + return $this->data['status_code']; + } + + public function getFormat() + { + return $this->data['format']; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'request'; + } + + private function getCookieHeader($name, $value, $expires, $path, $domain, $secure, $httponly) + { + $cookie = sprintf('%s=%s', $name, urlencode($value)); + + if (0 !== $expires) { + if (is_numeric($expires)) { + $expires = (int) $expires; + } elseif ($expires instanceof \DateTime) { + $expires = $expires->getTimestamp(); + } else { + $expires = strtotime($expires); + if (false === $expires || -1 == $expires) { + throw new \InvalidArgumentException(sprintf('The "expires" cookie parameter is not valid.', $expires)); + } + } + + $cookie .= '; expires='.substr(\DateTime::createFromFormat('U', $expires, new \DateTimeZone('UTC'))->format('D, d-M-Y H:i:s T'), 0, -5); + } + + if ($domain) { + $cookie .= '; domain='.$domain; + } + + $cookie .= '; path='.$path; + + if ($secure) { + $cookie .= '; secure'; + } + + if ($httponly) { + $cookie .= '; httponly'; + } + + return $cookie; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php b/core/vendor/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php new file mode 100644 index 0000000..bdeb84c --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DataCollector/TimeDataCollector.php @@ -0,0 +1,110 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\DataCollector; + +use Symfony\Component\HttpKernel\DataCollector\DataCollector; +use Symfony\Component\HttpKernel\KernelInterface; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * TimeDataCollector. + * + * @author Fabien Potencier + */ +class TimeDataCollector extends DataCollector +{ + protected $kernel; + + public function __construct(KernelInterface $kernel = null) + { + $this->kernel = $kernel; + } + + /** + * {@inheritdoc} + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + $this->data = array( + 'start_time' => (null !== $this->kernel ? $this->kernel->getStartTime() : $_SERVER['REQUEST_TIME']) * 1000, + 'events' => array(), + ); + } + + /** + * Sets the request events. + * + * @param array $events The request events + */ + public function setEvents(array $events) + { + foreach ($events as $event) { + $event->ensureStopped(); + } + + $this->data['events'] = $events; + } + + /** + * Gets the request events. + * + * @return array The request events + */ + public function getEvents() + { + return $this->data['events']; + } + + /** + * Gets the request elapsed time. + * + * @return integer The elapsed time + */ + public function getTotalTime() + { + $values = array_values($this->data['events']); + $lastEvent = $values[count($values) - 1]; + + return $lastEvent->getOrigin() + $lastEvent->getEndTime() - $this->data['start_time']; + } + + /** + * Gets the initialization time. + * + * This is the time spent until the beginning of the request handling. + * + * @return integer The elapsed time + */ + public function getInitTime() + { + return $this->data['events']['section']->getOrigin() - $this->getStartTime(); + } + + /** + * Gets the request time. + * + * @return integer The time + */ + public function getStartTime() + { + return $this->data['start_time']; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'time'; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php b/core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php new file mode 100644 index 0000000..942e82b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Debug/ErrorHandler.php @@ -0,0 +1,70 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Debug; + +/** + * ErrorHandler. + * + * @author Fabien Potencier + */ +class ErrorHandler +{ + private $levels = array( + E_WARNING => 'Warning', + E_NOTICE => 'Notice', + E_USER_ERROR => 'User Error', + E_USER_WARNING => 'User Warning', + E_USER_NOTICE => 'User Notice', + E_STRICT => 'Runtime Notice', + E_RECOVERABLE_ERROR => 'Catchable Fatal Error', + ); + + private $level; + + /** + * Register the error handler. + * + * @param integer $level The level at which the conversion to Exception is done (null to use the error_reporting() value and 0 to disable) + * + * @return The registered error handler + */ + static public function register($level = null) + { + $handler = new static(); + $handler->setLevel($level); + + set_error_handler(array($handler, 'handle')); + + return $handler; + } + + public function setLevel($level) + { + $this->level = null === $level ? error_reporting() : $level; + } + + /** + * @throws \ErrorException When error_reporting returns error + */ + public function handle($level, $message, $file, $line, $context) + { + if (0 === $this->level) { + return false; + } + + if (error_reporting() & $level && $this->level & $level) { + throw new \ErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line)); + } + + return false; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php b/core/vendor/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php new file mode 100644 index 0000000..a9da249 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Debug/ExceptionHandler.php @@ -0,0 +1,263 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Debug; + +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\Exception\FlattenException; + +if (!defined('ENT_SUBSTITUTE')) { + define('ENT_SUBSTITUTE', 8); +} + +/** + * ExceptionHandler converts an exception to a Response object. + * + * It is mostly useful in debug mode to replace the default PHP/XDebug + * output with something prettier and more useful. + * + * As this class is mainly used during Kernel boot, where nothing is yet + * available, the Response content is always HTML. + * + * @author Fabien Potencier + */ +class ExceptionHandler +{ + private $debug; + private $charset; + + public function __construct($debug = true, $charset = 'UTF-8') + { + $this->debug = $debug; + $this->charset = $charset; + } + + /** + * Register the exception handler. + * + * @return The registered exception handler + */ + static public function register($debug = true) + { + $handler = new static($debug); + + set_exception_handler(array($handler, 'handle')); + + return $handler; + } + + /** + * Sends a Response for the given Exception. + * + * @param \Exception $exception An \Exception instance + */ + public function handle(\Exception $exception) + { + $this->createResponse($exception)->send(); + } + + /** + * Creates the error Response associated with the given Exception. + * + * @param \Exception|FlattenException $exception An \Exception instance + * + * @return Response A Response instance + */ + public function createResponse($exception) + { + $content = ''; + $title = ''; + try { + if (!$exception instanceof FlattenException) { + $exception = FlattenException::create($exception); + } + + switch ($exception->getStatusCode()) { + case 404: + $title = 'Sorry, the page you are looking for could not be found.'; + break; + default: + $title = 'Whoops, looks like something went wrong.'; + } + + if ($this->debug) { + $content = $this->getContent($exception); + } + } catch (\Exception $e) { + // something nasty happened and we cannot throw an exception here anymore + if ($this->debug) { + $title = sprintf('Exception thrown when handling an exception (%s: %s)', get_class($exception), $exception->getMessage()); + } else { + $title = 'Whoops, looks like something went wrong.'; + } + } + + return new Response($this->decorate($content, $title), $exception->getStatusCode()); + } + + private function getContent($exception) + { + $message = nl2br($exception->getMessage()); + $class = $this->abbrClass($exception->getClass()); + $count = count($exception->getAllPrevious()); + $content = ''; + foreach ($exception->toArray() as $position => $e) { + $ind = $count - $position + 1; + $total = $count + 1; + $class = $this->abbrClass($e['class']); + $message = nl2br($e['message']); + $content .= sprintf(<< +

%d/%d %s: %s

+ +
+
    + +EOF + , $ind, $total, $class, $message); + foreach ($e['trace'] as $i => $trace) { + $content .= '
  1. '; + if ($trace['function']) { + $content .= sprintf('at %s%s%s(%s)', $this->abbrClass($trace['class']), $trace['type'], $trace['function'], $this->formatArgs($trace['args'])); + } + if (isset($trace['file']) && isset($trace['line'])) { + if ($linkFormat = ini_get('xdebug.file_link_format')) { + $link = str_replace(array('%f', '%l'), array($trace['file'], $trace['line']), $linkFormat); + $content .= sprintf(' in %s line %s', $link, $trace['file'], $trace['line']); + } else { + $content .= sprintf(' in %s line %s', $trace['file'], $trace['line']); + } + } + $content .= "
    2. \n"; + } + + $content .= "
\n
\n"; + } + + return $content; + } + + private function decorate($content, $title) + { + return << + + + + + {$title} + + + +
+

$title

+$content +
+ + +EOF; + } + + private function abbrClass($class) + { + $parts = explode('\\', $class); + + return sprintf("%s", $class, array_pop($parts)); + } + + /** + * Formats an array as a string. + * + * @param array $args The argument array + * + * @return string + */ + public function formatArgs(array $args) + { + $result = array(); + foreach ($args as $key => $item) { + if ('object' === $item[0]) { + $formattedValue = sprintf("object(%s)", $this->abbrClass($item[1])); + } elseif ('array' === $item[0]) { + $formattedValue = sprintf("array(%s)", is_array($item[1]) ? $this->formatArgs($item[1]) : $item[1]); + } elseif ('string' === $item[0]) { + $formattedValue = sprintf("'%s'", htmlspecialchars($item[1], ENT_QUOTES | ENT_SUBSTITUTE, $this->charset)); + } elseif ('null' === $item[0]) { + $formattedValue = 'null'; + } elseif ('boolean' === $item[0]) { + $formattedValue = ''.strtolower(var_export($item[1], true)).''; + } elseif ('resource' === $item[0]) { + $formattedValue = 'resource'; + } else { + $formattedValue = str_replace("\n", '', var_export(htmlspecialchars((string) $item[1], ENT_QUOTES | ENT_SUBSTITUTE, $this->charset), true)); + } + + $result[] = is_int($key) ? $formattedValue : sprintf("'%s' => %s", $key, $formattedValue); + } + + return implode(', ', $result); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/Stopwatch.php b/core/vendor/Symfony/Component/HttpKernel/Debug/Stopwatch.php new file mode 100644 index 0000000..f964d42 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Debug/Stopwatch.php @@ -0,0 +1,124 @@ + + * + * This source file is subject to the MIT license that is bundled + * with this source code in the file LICENSE. + */ + +namespace Symfony\Component\HttpKernel\Debug; + +/** + * Stopwatch provides a way to profile code. + * + * @author Fabien Potencier + */ +class Stopwatch +{ + private $waiting; + private $sections; + private $events; + private $origin; + + /** + * Starts a new section. + */ + public function startSection() + { + if ($this->events) { + $this->start('section.child', 'section'); + $this->waiting[] = array($this->events, $this->origin); + $this->events = array(); + } + + $this->origin = microtime(true) * 1000; + + $this->start('section'); + } + + /** + * Stops the last started section. + * + * The id parameter is used to retrieve the events from this section. + * + * @see getSectionEvents + * + * @param string $id The identifier of the section + */ + public function stopSection($id) + { + $this->stop('section'); + + if (null !== $id) { + $this->sections[$id] = $this->events; + } + + if ($this->waiting) { + list($this->events, $this->origin) = array_pop($this->waiting); + $this->stop('section.child'); + } else { + $this->origin = null; + $this->events = array(); + } + } + + /** + * Starts an event. + * + * @param string $name The event name + * @param string $category The event category + * + * @return StopwatchEvent A StopwatchEvent instance + */ + public function start($name, $category = null) + { + if (!isset($this->events[$name])) { + $this->events[$name] = new StopwatchEvent($this->origin ?: microtime(true) * 1000, $category); + } + + return $this->events[$name]->start(); + } + + /** + * Stops an event. + * + * @param string $name The event name + * + * @return StopwatchEvent A StopwatchEvent instance + */ + public function stop($name) + { + if (!isset($this->events[$name])) { + throw new \LogicException(sprintf('Event "%s" is not started.', $name)); + } + + return $this->events[$name]->stop(); + } + + /** + * Stops then restart an event. + * + * @param string $name The event name + * + * @return StopwatchEvent A StopwatchEvent instance + */ + public function lap($name) + { + return $this->stop($name)->start(); + } + + /** + * Gets all events for a given section. + * + * @param string $id A section identifier + * + * @return StopwatchEvent[] An array of StopwatchEvent instances + */ + public function getSectionEvents($id) + { + return isset($this->sections[$id]) ? $this->sections[$id] : array(); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php b/core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php new file mode 100644 index 0000000..f606f1b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Debug/StopwatchEvent.php @@ -0,0 +1,177 @@ + + * + * This source file is subject to the MIT license that is bundled + * with this source code in the file LICENSE. + */ + +namespace Symfony\Component\HttpKernel\Debug; + +/** + * Represents an Event managed by Stopwatch. + * + * @author Fabien Potencier + */ +class StopwatchEvent +{ + private $periods; + private $origin; + private $category; + private $started; + + /** + * Constructor. + * + * @param integer $origin The origin time in milliseconds + * @param string $category The event category + * + * @throws \InvalidArgumentException When the raw time is not valid + */ + public function __construct($origin, $category = null) + { + $this->origin = $this->formatTime($origin); + $this->category = is_string($category) ? $category : 'default'; + $this->started = array(); + $this->periods = array(); + } + + /** + * Gets the category. + * + * @return string The category + */ + public function getCategory() + { + return $this->category; + } + + /** + * Gets the origin. + * + * @return integer The origin in milliseconds + */ + public function getOrigin() + { + return $this->origin; + } + + /** + * Starts a new event period. + * + * @return StopwatchEvent The event. + */ + public function start() + { + $this->started[] = $this->getNow(); + + return $this; + } + + /** + * Stops the last started event period. + * + * @return StopwatchEvent The event. + */ + public function stop() + { + if (!count($this->started)) { + throw new \LogicException('stop() called but start() has not been called before.'); + } + + $this->periods[] = array(array_pop($this->started), $this->getNow()); + + return $this; + } + + /** + * Stops the current period and then starts a new one. + * + * @return StopwatchEvent The event. + */ + public function lap() + { + return $this->stop()->start(); + } + + /** + * Stops all non already stopped periods. + */ + public function ensureStopped() + { + while (count($this->started)) { + $this->stop(); + } + } + + /** + * Gets all event periods. + * + * @return array An array of periods + */ + public function getPeriods() + { + return $this->periods; + } + + /** + * Gets the relative time of the start of the first period. + * + * @return integer The time (in milliseconds) + */ + public function getStartTime() + { + return isset($this->periods[0]) ? $this->periods[0][0] : 0; + } + + /** + * Gets the relative time of the end of the last period. + * + * @return integer The time (in milliseconds) + */ + public function getEndTime() + { + return ($count = count($this->periods)) ? $this->periods[$count - 1][1] : 0; + } + + /** + * Gets the total time of all periods. + * + * @return integer The time (in milliseconds) + */ + public function getTotalTime() + { + $total = 0; + foreach ($this->periods as $period) { + $total += $period[1] - $period[0]; + } + + return $this->formatTime($total); + } + + private function getNow() + { + return $this->formatTime(microtime(true) * 1000 - $this->origin); + } + + /** + * Formats a time. + * + * @param numerical $time A raw time + * + * @return float The formatted time + * + * @throws \InvalidArgumentException When the raw time is not valid + */ + private function formatTime($time) + { + if (!is_numeric($time)) { + throw new \InvalidArgumentException('The time must be a numerical value'); + } + + return round($time, 1); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcherInterface.php b/core/vendor/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcherInterface.php new file mode 100644 index 0000000..622acd6 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcherInterface.php @@ -0,0 +1,32 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Debug; + +/** + * @author Fabien Potencier + */ +interface TraceableEventDispatcherInterface +{ + /** + * Gets the called listeners. + * + * @return array An array of called listeners + */ + function getCalledListeners(); + + /** + * Gets the not called listeners. + * + * @return array An array of not called listeners + */ + function getNotCalledListeners(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php new file mode 100644 index 0000000..d18c72b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/AddClassesToCachePass.php @@ -0,0 +1,47 @@ + + * + * This source file is subject to the MIT license that is bundled + * with this source code in the file LICENSE. + */ + +namespace Symfony\Component\HttpKernel\DependencyInjection; + +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; +use Symfony\Component\HttpKernel\DependencyInjection\Extension; +use Symfony\Component\HttpKernel\Kernel; + +/** + * Sets the classes to compile in the cache for the container. + * + * @author Fabien Potencier + */ +class AddClassesToCachePass implements CompilerPassInterface +{ + private $kernel; + + public function __construct(Kernel $kernel) + { + $this->kernel = $kernel; + } + + /** + * {@inheritDoc} + */ + public function process(ContainerBuilder $container) + { + $classes = array(); + foreach ($container->getExtensions() as $extension) { + if ($extension instanceof Extension) { + $classes = array_merge($classes, $extension->getClassesToCompile()); + } + } + + $this->kernel->setClassCache(array_unique($container->getParameterBag()->resolveValue($classes))); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/Extension.php b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/Extension.php new file mode 100644 index 0000000..dcdf032 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/Extension.php @@ -0,0 +1,125 @@ + + * + * This source file is subject to the MIT license that is bundled + * with this source code in the file LICENSE. + */ + +/** + * Provides useful features shared by many extensions. + * + * @author Fabien Potencier + */ +abstract class Extension implements ExtensionInterface, ConfigurationExtensionInterface +{ + private $classes = array(); + + /** + * Gets the classes to cache. + * + * @return array An array of classes + */ + public function getClassesToCompile() + { + return $this->classes; + } + + /** + * Adds classes to the class cache. + * + * @param array $classes An array of classes + */ + public function addClassesToCompile(array $classes) + { + $this->classes = array_merge($this->classes, $classes); + } + + /** + * Returns the base path for the XSD files. + * + * @return string The XSD base path + */ + public function getXsdValidationBasePath() + { + return false; + } + + /** + * Returns the namespace to be used for this extension (XML namespace). + * + * @return string The XML namespace + */ + public function getNamespace() + { + return 'http://example.org/schema/dic/'.$this->getAlias(); + } + + /** + * Returns the recommended alias to use in XML. + * + * This alias is also the mandatory prefix to use when using YAML. + * + * This convention is to remove the "Extension" postfix from the class + * name and then lowercase and underscore the result. So: + * + * AcmeHelloExtension + * + * becomes + * + * acme_hello + * + * This can be overridden in a sub-class to specify the alias manually. + * + * @return string The alias + */ + public function getAlias() + { + $className = get_class($this); + if (substr($className, -9) != 'Extension') { + throw new \BadMethodCallException('This extension does not follow the naming convention; you must overwrite the getAlias() method.'); + } + $classBaseName = substr(strrchr($className, '\\'), 1, -9); + + return Container::underscore($classBaseName); + } + + protected final function processConfiguration(ConfigurationInterface $configuration, array $configs) + { + $processor = new Processor(); + + return $processor->processConfiguration($configuration, $configs); + } + + /** + * {@inheritDoc} + */ + public function getConfiguration(array $config, ContainerBuilder $container) + { + $reflected = new \ReflectionClass($this); + $namespace = $reflected->getNamespaceName(); + + $class = $namespace . '\\Configuration'; + if (class_exists($class)) { + if (!method_exists($class, '__construct')) { + $configuration = new $class(); + + return $configuration; + } + } + + return null; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php new file mode 100644 index 0000000..d7d9c18 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/DependencyInjection/MergeExtensionConfigurationPass.php @@ -0,0 +1,41 @@ + + * + * This source file is subject to the MIT license that is bundled + * with this source code in the file LICENSE. + */ + +namespace Symfony\Component\HttpKernel\DependencyInjection; + +use Symfony\Component\DependencyInjection\Compiler\MergeExtensionConfigurationPass as BaseMergeExtensionConfigurationPass; +use Symfony\Component\DependencyInjection\ContainerBuilder; + +/** + * Ensures certain extensions are always loaded. + * + * @author Kris Wallsmith + */ +class MergeExtensionConfigurationPass extends BaseMergeExtensionConfigurationPass +{ + private $extensions; + + public function __construct(array $extensions) + { + $this->extensions = $extensions; + } + + public function process(ContainerBuilder $container) + { + foreach ($this->extensions as $extension) { + if (!count($container->getExtensionConfig($extension))) { + $container->loadFromExtension($extension, array()); + } + } + + parent::process($container); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php new file mode 100644 index 0000000..fbac347 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/FilterControllerEvent.php @@ -0,0 +1,107 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpFoundation\Request; + +/** + * Allows filtering of a controller callable + * + * You can call getController() to retrieve the current controller. With + * setController() you can set a new controller that is used in the processing + * of the request. + * + * Controllers should be callables. + * + * @author Bernhard Schussek + * + * @api + */ +class FilterControllerEvent extends KernelEvent +{ + /** + * The current controller + * @var callable + */ + private $controller; + + public function __construct(HttpKernelInterface $kernel, $controller, Request $request, $requestType) + { + parent::__construct($kernel, $request, $requestType); + + $this->setController($controller); + } + + /** + * Returns the current controller + * + * @return callable + * + * @api + */ + public function getController() + { + return $this->controller; + } + + /** + * Sets a new controller + * + * @param callable $controller + * + * @api + */ + public function setController($controller) + { + // controller must be a callable + if (!is_callable($controller)) { + throw new \LogicException(sprintf('The controller must be a callable (%s given).', $this->varToString($controller))); + } + + $this->controller = $controller; + } + + private function varToString($var) + { + if (is_object($var)) { + return sprintf('Object(%s)', get_class($var)); + } + + if (is_array($var)) { + $a = array(); + foreach ($var as $k => $v) { + $a[] = sprintf('%s => %s', $k, $this->varToString($v)); + } + + return sprintf("Array(%s)", implode(', ', $a)); + } + + if (is_resource($var)) { + return sprintf('Resource(%s)', get_resource_type($var)); + } + + if (null === $var) { + return 'null'; + } + + if (false === $var) { + return 'false'; + } + + if (true === $var) { + return 'true'; + } + + return (string) $var; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php new file mode 100644 index 0000000..7e1f4a2 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/FilterResponseEvent.php @@ -0,0 +1,67 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Allows to filter a Response object + * + * You can call getResponse() to retrieve the current response. With + * setResponse() you can set a new response that will be returned to the + * browser. + * + * @author Bernhard Schussek + * + * @api + */ +class FilterResponseEvent extends KernelEvent +{ + /** + * The current response object + * @var Symfony\Component\HttpFoundation\Response + */ + private $response; + + public function __construct(HttpKernelInterface $kernel, Request $request, $requestType, Response $response) + { + parent::__construct($kernel, $request, $requestType); + + $this->setResponse($response); + } + + /** + * Returns the current response object + * + * @return Symfony\Component\HttpFoundation\Response + * + * @api + */ + public function getResponse() + { + return $this->response; + } + + /** + * Sets a new response object + * + * @param Symfony\Component\HttpFoundation\Response $response + * + * @api + */ + public function setResponse(Response $response) + { + $this->response = $response; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php new file mode 100644 index 0000000..eb726c0 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseEvent.php @@ -0,0 +1,72 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpFoundation\Response; + +/** + * Allows to create a response for a request + * + * Call setResponse() to set the response that will be returned for the + * current request. The propagation of this event is stopped as soon as a + * response is set. + * + * @author Bernhard Schussek + * + * @api + */ +class GetResponseEvent extends KernelEvent +{ + /** + * The response object + * @var Symfony\Component\HttpFoundation\Response + */ + private $response; + + /** + * Returns the response object + * + * @return Symfony\Component\HttpFoundation\Response + * + * @api + */ + public function getResponse() + { + return $this->response; + } + + /** + * Sets a response and stops event propagation + * + * @param Symfony\Component\HttpFoundation\Response $response + * + * @api + */ + public function setResponse(Response $response) + { + $this->response = $response; + + $this->stopPropagation(); + } + + /** + * Returns whether a response was set + * + * @return Boolean Whether a response was set + * + * @api + */ + public function hasResponse() + { + return null !== $this->response; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php new file mode 100644 index 0000000..25ceca8 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForControllerResultEvent.php @@ -0,0 +1,54 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpFoundation\Request; + +/** + * Allows to create a response for the return value of a controller + * + * Call setResponse() to set the response that will be returned for the + * current request. The propagation of this event is stopped as soon as a + * response is set. + * + * @author Bernhard Schussek + * + * @api + */ +class GetResponseForControllerResultEvent extends GetResponseEvent +{ + /** + * The return value of the controller + * @var mixed + */ + private $controllerResult; + + public function __construct(HttpKernelInterface $kernel, Request $request, $requestType, $controllerResult) + { + parent::__construct($kernel, $request, $requestType); + + $this->controllerResult = $controllerResult; + } + + /** + * Returns the return value of the controller + * + * @return mixed The controller return value + * + * @api + */ + public function getControllerResult() + { + return $this->controllerResult; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php new file mode 100644 index 0000000..f7cf28d --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/GetResponseForExceptionEvent.php @@ -0,0 +1,72 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpFoundation\Request; + +/** + * Allows to create a response for a thrown exception + * + * Call setResponse() to set the response that will be returned for the + * current request. The propagation of this event is stopped as soon as a + * response is set. + * + * You can also call setException() to replace the thrown exception. This + * exception will be thrown if no response is set during processing of this + * event. + * + * @author Bernhard Schussek + * + * @api + */ +class GetResponseForExceptionEvent extends GetResponseEvent +{ + /** + * The exception object + * @var \Exception + */ + private $exception; + + public function __construct(HttpKernelInterface $kernel, Request $request, $requestType, \Exception $e) + { + parent::__construct($kernel, $request, $requestType); + + $this->setException($e); + } + + /** + * Returns the thrown exception + * + * @return \Exception The thrown exception + * + * @api + */ + public function getException() + { + return $this->exception; + } + + /** + * Replaces the thrown exception + * + * This exception will be thrown if no response is set in the event. + * + * @param \Exception $exception The thrown exception + * + * @api + */ + public function setException(\Exception $exception) + { + $this->exception = $exception; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php new file mode 100644 index 0000000..4dcfd11 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/KernelEvent.php @@ -0,0 +1,89 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\EventDispatcher\Event; + +/** + * Base class for events thrown in the HttpKernel component + * + * @author Bernhard Schussek + * + * @api + */ +class KernelEvent extends Event +{ + /** + * The kernel in which this event was thrown + * @var Symfony\Component\HttpKernel\HttpKernelInterface + */ + private $kernel; + + /** + * The request the kernel is currently processing + * @var Symfony\Component\HttpFoundation\Request + */ + private $request; + + /** + * The request type the kernel is currently processing. One of + * HttpKernelInterface::MASTER_REQUEST and HttpKernelInterface::SUB_REQUEST + * @var integer + */ + private $requestType; + + public function __construct(HttpKernelInterface $kernel, Request $request, $requestType) + { + $this->kernel = $kernel; + $this->request = $request; + $this->requestType = $requestType; + } + + /** + * Returns the kernel in which this event was thrown + * + * @return Symfony\Component\HttpKernel\HttpKernelInterface + * + * @api + */ + public function getKernel() + { + return $this->kernel; + } + + /** + * Returns the request the kernel is currently processing + * + * @return Symfony\Component\HttpFoundation\Request + * + * @api + */ + public function getRequest() + { + return $this->request; + } + + /** + * Returns the request type the kernel is currently processing + * + * @return integer One of HttpKernelInterface::MASTER_REQUEST and + * HttpKernelInterface::SUB_REQUEST + * + * @api + */ + public function getRequestType() + { + return $this->requestType; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Event/PostResponseEvent.php b/core/vendor/Symfony/Component/HttpKernel/Event/PostResponseEvent.php new file mode 100644 index 0000000..6848f78 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Event/PostResponseEvent.php @@ -0,0 +1,72 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Event; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\EventDispatcher\Event; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Allows to execute logic after a response was sent + * + * @author Jordi Boggiano + */ +class PostResponseEvent extends Event +{ + /** + * The kernel in which this event was thrown + * @var HttpKernelInterface + */ + private $kernel; + + private $request; + + private $response; + + public function __construct(HttpKernelInterface $kernel, Request $request, Response $response) + { + $this->kernel = $kernel; + $this->request = $request; + $this->response = $response; + } + + /** + * Returns the kernel in which this event was thrown. + * + * @return HttpKernelInterface + */ + public function getKernel() + { + return $this->kernel; + } + + /** + * Returns the request for which this event was thrown. + * + * @return Request + */ + public function getRequest() + { + return $this->request; + } + + /** + * Returns the reponse for which this event was thrown. + * + * @return Response + */ + public function getResponse() + { + return $this->response; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/EsiListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/EsiListener.php new file mode 100644 index 0000000..d48d740 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/EsiListener.php @@ -0,0 +1,61 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Event\FilterResponseEvent; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\HttpKernel\HttpCache\Esi; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * EsiListener adds a Surrogate-Control HTTP header when the Response needs to be parsed for ESI. + * + * @author Fabien Potencier + */ +class EsiListener implements EventSubscriberInterface +{ + private $i; + private $esi; + + /** + * Constructor. + * + * @param Esi $esi An ESI instance + */ + public function __construct(Esi $esi = null) + { + $this->esi = $esi; + } + + /** + * Filters the Response. + * + * @param FilterResponseEvent $event A FilterResponseEvent instance + */ + public function onKernelResponse(FilterResponseEvent $event) + { + if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType() || null === $this->esi) { + return; + } + + $this->esi->addSurrogateControl($event->getResponse()); + } + + static public function getSubscribedEvents() + { + return array( + KernelEvents::RESPONSE => 'onKernelResponse', + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php new file mode 100644 index 0000000..0577dcf --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/ExceptionListener.php @@ -0,0 +1,112 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpKernel\Log\LoggerInterface; +use Symfony\Component\HttpKernel\Log\DebugLoggerInterface; +use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Exception\FlattenException; +use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * ExceptionListener. + * + * @author Fabien Potencier + */ +class ExceptionListener implements EventSubscriberInterface +{ + private $controller; + private $logger; + + public function __construct($controller, LoggerInterface $logger = null) + { + $this->controller = $controller; + $this->logger = $logger; + } + + public function onKernelException(GetResponseForExceptionEvent $event) + { + static $handling; + + if (true === $handling) { + return false; + } + + $handling = true; + + $exception = $event->getException(); + $request = $event->getRequest(); + + if (null !== $this->logger) { + $message = sprintf('%s: %s (uncaught exception) at %s line %s', get_class($exception), $exception->getMessage(), $exception->getFile(), $exception->getLine()); + if (!$exception instanceof HttpExceptionInterface || $exception->getStatusCode() >= 500) { + $this->logger->crit($message); + } else { + $this->logger->err($message); + } + } else { + error_log(sprintf('Uncaught PHP Exception %s: "%s" at %s line %s', get_class($exception), $exception->getMessage(), $exception->getFile(), $exception->getLine())); + } + + $logger = $this->logger instanceof DebugLoggerInterface ? $this->logger : null; + + $flattenException = FlattenException::create($exception); + if ($exception instanceof HttpExceptionInterface) { + $flattenException->setStatusCode($exception->getStatusCode()); + $flattenException->setHeaders($exception->getHeaders()); + } + + $attributes = array( + '_controller' => $this->controller, + 'exception' => $flattenException, + 'logger' => $logger, + 'format' => $request->getRequestFormat(), + ); + + $request = $request->duplicate(null, null, $attributes); + + try { + $response = $event->getKernel()->handle($request, HttpKernelInterface::SUB_REQUEST, true); + } catch (\Exception $e) { + $message = sprintf('Exception thrown when handling an exception (%s: %s)', get_class($e), $e->getMessage()); + if (null !== $this->logger) { + if (!$exception instanceof HttpExceptionInterface || $exception->getStatusCode() >= 500) { + $this->logger->crit($message); + } else { + $this->logger->err($message); + } + } else { + error_log($message); + } + + // set handling to false otherwise it wont be able to handle further more + $handling = false; + + // re-throw the exception as this is a catch-all + throw $exception; + } + + $event->setResponse($response); + + $handling = false; + } + + static public function getSubscribedEvents() + { + return array( + KernelEvents::EXCEPTION => array('onKernelException', -128), + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php new file mode 100644 index 0000000..8adefc5 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/LocaleListener.php @@ -0,0 +1,65 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpKernel\Event\GetResponseEvent; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\Routing\RouterInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * Initializes the locale based on the current request. + * + * @author Fabien Potencier + */ +class LocaleListener implements EventSubscriberInterface +{ + private $router; + private $defaultLocale; + + public function __construct($defaultLocale = 'en', RouterInterface $router = null) + { + $this->defaultLocale = $defaultLocale; + $this->router = $router; + } + + public function onKernelRequest(GetResponseEvent $event) + { + $request = $event->getRequest(); + + if ($request->hasPreviousSession()) { + $request->setDefaultLocale($request->getSession()->get('_locale', $this->defaultLocale)); + } else { + $request->setDefaultLocale($this->defaultLocale); + } + + if ($locale = $request->attributes->get('_locale')) { + $request->setLocale($locale); + + if ($request->hasPreviousSession()) { + $request->getSession()->set('_locale', $request->getLocale()); + } + } + + if (null !== $this->router) { + $this->router->getContext()->setParameter('_locale', $request->getLocale()); + } + } + + static public function getSubscribedEvents() + { + return array( + // must be registered after the Router to have access to the _locale + KernelEvents::REQUEST => array(array('onKernelRequest', 16)), + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php new file mode 100644 index 0000000..aa78dba --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/ProfilerListener.php @@ -0,0 +1,140 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Event\GetResponseEvent; +use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; +use Symfony\Component\HttpKernel\Event\FilterResponseEvent; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\HttpKernel\Profiler\Profiler; +use Symfony\Component\HttpFoundation\RequestMatcherInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * ProfilerListener collects data for the current request by listening to the onKernelResponse event. + * + * @author Fabien Potencier + */ +class ProfilerListener implements EventSubscriberInterface +{ + protected $profiler; + protected $matcher; + protected $onlyException; + protected $onlyMasterRequests; + protected $exception; + protected $children; + protected $requests; + + /** + * Constructor. + * + * @param Profiler $profiler A Profiler instance + * @param RequestMatcherInterface $matcher A RequestMatcher instance + * @param Boolean $onlyException true if the profiler only collects data when an exception occurs, false otherwise + * @param Boolean $onlyMasterRequests true if the profiler only collects data when the request is a master request, false otherwise + */ + public function __construct(Profiler $profiler, RequestMatcherInterface $matcher = null, $onlyException = false, $onlyMasterRequests = false) + { + $this->profiler = $profiler; + $this->matcher = $matcher; + $this->onlyException = (Boolean) $onlyException; + $this->onlyMasterRequests = (Boolean) $onlyMasterRequests; + $this->children = new \SplObjectStorage(); + } + + /** + * Handles the onKernelException event. + * + * @param GetResponseForExceptionEvent $event A GetResponseForExceptionEvent instance + */ + public function onKernelException(GetResponseForExceptionEvent $event) + { + if ($this->onlyMasterRequests && HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) { + return; + } + + $this->exception = $event->getException(); + } + + public function onKernelRequest(GetResponseEvent $event) + { + $this->requests[] = $event->getRequest(); + } + + /** + * Handles the onKernelResponse event. + * + * @param FilterResponseEvent $event A FilterResponseEvent instance + */ + public function onKernelResponse(FilterResponseEvent $event) + { + $master = HttpKernelInterface::MASTER_REQUEST === $event->getRequestType(); + if ($this->onlyMasterRequests && !$master) { + return; + } + + if ($this->onlyException && null === $this->exception) { + return; + } + + $exception = $this->exception; + $this->exception = null; + + if (null !== $this->matcher && !$this->matcher->matches($event->getRequest())) { + return; + } + + if (!$profile = $this->profiler->collect($event->getRequest(), $event->getResponse(), $exception)) { + return; + } + + // keep the profile as the child of its parent + if (!$master) { + array_pop($this->requests); + + $parent = $this->requests[count($this->requests) - 1]; + if (!isset($this->children[$parent])) { + $profiles = array($profile); + } else { + $profiles = $this->children[$parent]; + $profiles[] = $profile; + } + + $this->children[$parent] = $profiles; + } + + // store the profile and its children + if (isset($this->children[$event->getRequest()])) { + foreach ($this->children[$event->getRequest()] as $child) { + $child->setParent($profile); + $profile->addChild($child); + $this->profiler->saveProfile($child); + } + $this->children[$event->getRequest()] = array(); + } + + $this->profiler->saveProfile($profile); + } + + static public function getSubscribedEvents() + { + return array( + // kernel.request must be registered as early as possible to not break + // when an exception is thrown in any other kernel.request listener + KernelEvents::REQUEST => array('onKernelRequest', 1024), + + KernelEvents::RESPONSE => array('onKernelResponse', -100), + KernelEvents::EXCEPTION => 'onKernelException', + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/ResponseListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/ResponseListener.php new file mode 100644 index 0000000..d047b1f --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/ResponseListener.php @@ -0,0 +1,59 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpKernel\Event\FilterResponseEvent; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * ResponseListener fixes the Response headers based on the Request. + * + * @author Fabien Potencier + */ +class ResponseListener implements EventSubscriberInterface +{ + private $charset; + + public function __construct($charset) + { + $this->charset = $charset; + } + + /** + * Filters the Response. + * + * @param FilterResponseEvent $event A FilterResponseEvent instance + */ + public function onKernelResponse(FilterResponseEvent $event) + { + if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) { + return; + } + + $response = $event->getResponse(); + + if (null === $response->getCharset()) { + $response->setCharset($this->charset); + } + + $response->prepare($event->getRequest()); + } + + static public function getSubscribedEvents() + { + return array( + KernelEvents::RESPONSE => 'onKernelResponse', + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php new file mode 100644 index 0000000..a352685 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/RouterListener.php @@ -0,0 +1,92 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpKernel\Log\LoggerInterface; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Event\GetResponseEvent; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\HttpKernel\Exception\MethodNotAllowedHttpException; +use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; +use Symfony\Component\Routing\Exception\MethodNotAllowedException; +use Symfony\Component\Routing\Exception\ResourceNotFoundException; +use Symfony\Component\Routing\Matcher\UrlMatcherInterface; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * Initializes request attributes based on a matching route. + * + * @author Fabien Potencier + */ +class RouterListener implements EventSubscriberInterface +{ + private $urlMatcher; + private $logger; + + public function __construct(UrlMatcherInterface $urlMatcher, LoggerInterface $logger = null) + { + $this->urlMatcher = $urlMatcher; + $this->logger = $logger; + } + + public function onKernelRequest(GetResponseEvent $event) + { + $request = $event->getRequest(); + + if (HttpKernelInterface::MASTER_REQUEST === $event->getRequestType()) { + $this->urlMatcher->getContext()->fromRequest($request); + } + + if ($request->attributes->has('_controller')) { + // routing is already done + return; + } + + // add attributes based on the path info (routing) + try { + $parameters = $this->urlMatcher->match($request->getPathInfo()); + + if (null !== $this->logger) { + $this->logger->info(sprintf('Matched route "%s" (parameters: %s)', $parameters['_route'], $this->parametersToString($parameters))); + } + + $request->attributes->add($parameters); + unset($parameters['_route']); + $request->attributes->set('_route_params', $parameters); + } catch (ResourceNotFoundException $e) { + $message = sprintf('No route found for "%s %s"', $request->getMethod(), $request->getPathInfo()); + + throw new NotFoundHttpException($message, $e); + } catch (MethodNotAllowedException $e) { + $message = sprintf('No route found for "%s %s": Method Not Allowed (Allow: %s)', $request->getMethod(), $request->getPathInfo(), strtoupper(implode(', ', $e->getAllowedMethods()))); + + throw new MethodNotAllowedHttpException($e->getAllowedMethods(), $message, $e); + } + } + + private function parametersToString(array $parameters) + { + $pieces = array(); + foreach ($parameters as $key => $val) { + $pieces[] = sprintf('"%s": "%s"', $key, (is_string($val) ? $val : json_encode($val))); + } + + return implode(', ', $pieces); + } + + static public function getSubscribedEvents() + { + return array( + KernelEvents::REQUEST => array(array('onKernelRequest', 32)), + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php b/core/vendor/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php new file mode 100644 index 0000000..588c5fe --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/EventListener/StreamedResponseListener.php @@ -0,0 +1,52 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\EventListener; + +use Symfony\Component\HttpFoundation\StreamedResponse; +use Symfony\Component\HttpKernel\Event\FilterResponseEvent; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\KernelEvents; +use Symfony\Component\EventDispatcher\EventSubscriberInterface; + +/** + * StreamedResponseListener is responsible for sending the Response + * to the client. + * + * @author Fabien Potencier + */ +class StreamedResponseListener implements EventSubscriberInterface +{ + /** + * Filters the Response. + * + * @param FilterResponseEvent $event A FilterResponseEvent instance + */ + public function onKernelResponse(FilterResponseEvent $event) + { + if (HttpKernelInterface::MASTER_REQUEST !== $event->getRequestType()) { + return; + } + + $response = $event->getResponse(); + + if ($response instanceof StreamedResponse) { + $response->send(); + } + } + + static public function getSubscribedEvents() + { + return array( + KernelEvents::RESPONSE => array('onKernelResponse', -1024), + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php b/core/vendor/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php new file mode 100644 index 0000000..7778df8 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/AccessDeniedHttpException.php @@ -0,0 +1,33 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * AccessDeniedHttpException. + * + * @author Fabien Potencier + * @author Christophe Coevoet + */ +class AccessDeniedHttpException extends HttpException +{ + /** + * Constructor. + * + * @param string $message The internal exception message + * @param Exception $previous The previous exception + * @param integer $code The internal exception code + */ + public function __construct($message = null, \Exception $previous = null, $code = 0) + { + parent::__construct(403, $message, $previous, array(), $code); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/FlattenException.php b/core/vendor/Symfony/Component/HttpKernel/Exception/FlattenException.php new file mode 100644 index 0000000..c48606e --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/FlattenException.php @@ -0,0 +1,202 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * FlattenException wraps a PHP Exception to be able to serialize it. + * + * Basically, this class removes all objects from the trace. + * + * @author Fabien Potencier + */ +class FlattenException +{ + private $message; + private $code; + private $previous; + private $trace; + private $class; + private $statusCode; + private $headers; + + static public function create(\Exception $exception, $statusCode = null, array $headers = array()) + { + $e = new static(); + $e->setMessage($exception->getMessage()); + $e->setCode($exception->getCode()); + + if (null === $statusCode) { + $statusCode = $exception instanceof HttpExceptionInterface ? $exception->getStatusCode() : 500; + } + + $e->setStatusCode($statusCode); + $e->setHeaders($headers); + $e->setTrace($exception->getTrace(), $exception->getFile(), $exception->getLine()); + $e->setClass(get_class($exception)); + if ($exception->getPrevious()) { + $e->setPrevious(static::create($exception->getPrevious())); + } + + return $e; + } + + public function toArray() + { + $exceptions = array(); + foreach (array_merge(array($this), $this->getAllPrevious()) as $exception) { + $exceptions[] = array( + 'message' => $exception->getMessage(), + 'class' => $exception->getClass(), + 'trace' => $exception->getTrace(), + ); + } + + return $exceptions; + } + + public function getStatusCode() + { + return $this->statusCode; + } + + public function setStatusCode($code) + { + $this->statusCode = $code; + } + + public function getHeaders() + { + return $this->headers; + } + + public function setHeaders(array $headers) + { + $this->headers = $headers; + } + + public function getClass() + { + return $this->class; + } + + public function setClass($class) + { + $this->class = $class; + } + + public function getMessage() + { + return $this->message; + } + + public function setMessage($message) + { + $this->message = $message; + } + + public function getCode() + { + return $this->code; + } + + public function setCode($code) + { + $this->code = $code; + } + + public function getPrevious() + { + return $this->previous; + } + + public function setPrevious(FlattenException $previous) + { + $this->previous = $previous; + } + + public function getAllPrevious() + { + $exceptions = array(); + $e = $this; + while ($e = $e->getPrevious()) { + $exceptions[] = $e; + } + + return $exceptions; + } + + public function getTrace() + { + return $this->trace; + } + + public function setTrace($trace, $file, $line) + { + $this->trace = array(); + $this->trace[] = array( + 'namespace' => '', + 'short_class' => '', + 'class' => '', + 'type' => '', + 'function' => '', + 'file' => $file, + 'line' => $line, + 'args' => array(), + ); + foreach ($trace as $entry) { + $class = ''; + $namespace = ''; + if (isset($entry['class'])) { + $parts = explode('\\', $entry['class']); + $class = array_pop($parts); + $namespace = implode('\\', $parts); + } + + $this->trace[] = array( + 'namespace' => $namespace, + 'short_class' => $class, + 'class' => isset($entry['class']) ? $entry['class'] : '', + 'type' => isset($entry['type']) ? $entry['type'] : '', + 'function' => $entry['function'], + 'file' => isset($entry['file']) ? $entry['file'] : null, + 'line' => isset($entry['line']) ? $entry['line'] : null, + 'args' => isset($entry['args']) ? $this->flattenArgs($entry['args']) : array(), + ); + } + } + + private function flattenArgs($args, $level = 0) + { + $result = array(); + foreach ($args as $key => $value) { + if (is_object($value)) { + $result[$key] = array('object', get_class($value)); + } elseif (is_array($value)) { + if ($level > 10) { + $result[$key] = array('array', '*DEEP NESTED ARRAY*'); + } else { + $result[$key] = array('array', $this->flattenArgs($value, ++$level)); + } + } elseif (null === $value) { + $result[$key] = array('null', null); + } elseif (is_bool($value)) { + $result[$key] = array('boolean', $value); + } elseif (is_resource($value)) { + $result[$key] = array('resource', get_resource_type($value)); + } else { + $result[$key] = array('string', (string) $value); + } + } + + return $result; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/HttpException.php b/core/vendor/Symfony/Component/HttpKernel/Exception/HttpException.php new file mode 100644 index 0000000..4e1b526 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/HttpException.php @@ -0,0 +1,41 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * HttpException. + * + * @author Kris Wallsmith + */ +class HttpException extends \RuntimeException implements HttpExceptionInterface +{ + private $statusCode; + private $headers; + + public function __construct($statusCode, $message = null, \Exception $previous = null, array $headers = array(), $code = 0) + { + $this->statusCode = $statusCode; + $this->headers = $headers; + + parent::__construct($message, $code, $previous); + } + + public function getStatusCode() + { + return $this->statusCode; + } + + public function getHeaders() + { + return $this->headers; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php b/core/vendor/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php new file mode 100644 index 0000000..11102bd --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/HttpExceptionInterface.php @@ -0,0 +1,34 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * Interface for HTTP error exceptions. + * + * @author Kris Wallsmith + */ +interface HttpExceptionInterface +{ + /** + * Returns the status code. + * + * @return integer An HTTP response status code + */ + function getStatusCode(); + + /** + * Returns response headers. + * + * @return array Response headers + */ + function getHeaders(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php b/core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php new file mode 100644 index 0000000..7ae7b7a --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/MethodNotAllowedHttpException.php @@ -0,0 +1,35 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * MethodNotAllowedHttpException. + * + * @author Kris Wallsmith + */ +class MethodNotAllowedHttpException extends HttpException +{ + /** + * Constructor. + * + * @param array $allow An array of allowed methods + * @param string $message The internal exception message + * @param Exception $previous The previous exception + * @param integer $code The internal exception code + */ + public function __construct(array $allow, $message = null, \Exception $previous = null, $code = 0) + { + $headers = array('Allow' => strtoupper(implode(', ', $allow))); + + parent::__construct(405, $message, $previous, $headers, $code); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php b/core/vendor/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php new file mode 100644 index 0000000..c99502d --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Exception/NotFoundHttpException.php @@ -0,0 +1,32 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Exception; + +/** + * NotFoundHttpException. + * + * @author Fabien Potencier + */ +class NotFoundHttpException extends HttpException +{ + /** + * Constructor. + * + * @param string $message The internal exception message + * @param Exception $previous The previous exception + * @param integer $code The internal exception code + */ + public function __construct($message = null, \Exception $previous = null, $code = 0) + { + parent::__construct(404, $message, $previous, array(), $code); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/Esi.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/Esi.php new file mode 100644 index 0000000..e1a0e6a --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/Esi.php @@ -0,0 +1,234 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\HttpKernelInterface; + +/** + * Esi implements the ESI capabilities to Request and Response instances. + * + * For more information, read the following W3C notes: + * + * * ESI Language Specification 1.0 (http://www.w3.org/TR/esi-lang) + * + * * Edge Architecture Specification (http://www.w3.org/TR/edge-arch) + * + * @author Fabien Potencier + */ +class Esi +{ + private $contentTypes; + + /** + * Constructor. + * + * @param array $contentTypes An array of content-type that should be parsed for ESI information. + * (default: text/html, text/xml, and application/xml) + */ + public function __construct(array $contentTypes = array('text/html', 'text/xml', 'application/xml')) + { + $this->contentTypes = $contentTypes; + } + + /** + * Returns a new cache strategy instance. + * + * @return EsiResponseCacheStrategyInterface A EsiResponseCacheStrategyInterface instance + */ + public function createCacheStrategy() + { + return new EsiResponseCacheStrategy(); + } + + /** + * Checks that at least one surrogate has ESI/1.0 capability. + * + * @param Request $request A Request instance + * + * @return Boolean true if one surrogate has ESI/1.0 capability, false otherwise + */ + public function hasSurrogateEsiCapability(Request $request) + { + if (null === $value = $request->headers->get('Surrogate-Capability')) { + return false; + } + + return false !== strpos($value, 'ESI/1.0'); + } + + /** + * Adds ESI/1.0 capability to the given Request. + * + * @param Request $request A Request instance + */ + public function addSurrogateEsiCapability(Request $request) + { + $current = $request->headers->get('Surrogate-Capability'); + $new = 'symfony2="ESI/1.0"'; + + $request->headers->set('Surrogate-Capability', $current ? $current.', '.$new : $new); + } + + /** + * Adds HTTP headers to specify that the Response needs to be parsed for ESI. + * + * This method only adds an ESI HTTP header if the Response has some ESI tags. + * + * @param Response $response A Response instance + */ + public function addSurrogateControl(Response $response) + { + if (false !== strpos($response->getContent(), 'headers->set('Surrogate-Control', 'content="ESI/1.0"'); + } + } + + /** + * Checks that the Response needs to be parsed for ESI tags. + * + * @param Response $response A Response instance + * + * @return Boolean true if the Response needs to be parsed, false otherwise + */ + public function needsEsiParsing(Response $response) + { + if (!$control = $response->headers->get('Surrogate-Control')) { + return false; + } + + return (Boolean) preg_match('#content="[^"]*ESI/1.0[^"]*"#', $control); + } + + /** + * Renders an ESI tag. + * + * @param string $uri A URI + * @param string $alt An alternate URI + * @param Boolean $ignoreErrors Whether to ignore errors or not + * @param string $comment A comment to add as an esi:include tag + */ + public function renderIncludeTag($uri, $alt = null, $ignoreErrors = true, $comment = '') + { + $html = sprintf('', + $uri, + $ignoreErrors ? ' onerror="continue"' : '', + $alt ? sprintf(' alt="%s"', $alt) : '' + ); + + if (!empty($comment)) { + return sprintf("\n%s", $comment, $html); + } + + return $html; + } + + /** + * Replaces a Response ESI tags with the included resource content. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + */ + public function process(Request $request, Response $response) + { + $this->request = $request; + $type = $response->headers->get('Content-Type'); + if (empty($type)) { + $type = 'text/html'; + } + + $parts = explode(';', $type); + if (!in_array($parts[0], $this->contentTypes)) { + return $response; + } + + // we don't use a proper XML parser here as we can have ESI tags in a plain text response + $content = $response->getContent(); + $content = str_replace(array('', ''), $content); + $content = preg_replace_callback('##', array($this, 'handleEsiIncludeTag'), $content); + $content = preg_replace('#]*(?:/|#', '', $content); + $content = preg_replace('#.*?#', '', $content); + + $response->setContent($content); + $response->headers->set('X-Body-Eval', 'ESI'); + + // remove ESI/1.0 from the Surrogate-Control header + if ($response->headers->has('Surrogate-Control')) { + $value = $response->headers->get('Surrogate-Control'); + if ('content="ESI/1.0"' == $value) { + $response->headers->remove('Surrogate-Control'); + } elseif (preg_match('#,\s*content="ESI/1.0"#', $value)) { + $response->headers->set('Surrogate-Control', preg_replace('#,\s*content="ESI/1.0"#', '', $value)); + } elseif (preg_match('#content="ESI/1.0",\s*#', $value)) { + $response->headers->set('Surrogate-Control', preg_replace('#content="ESI/1.0",\s*#', '', $value)); + } + } + } + + /** + * Handles an ESI from the cache. + * + * @param HttpCache $cache An HttpCache instance + * @param string $uri The main URI + * @param string $alt An alternative URI + * @param Boolean $ignoreErrors Whether to ignore errors or not + */ + public function handle(HttpCache $cache, $uri, $alt, $ignoreErrors) + { + $subRequest = Request::create($uri, 'get', array(), $cache->getRequest()->cookies->all(), array(), $cache->getRequest()->server->all()); + + try { + $response = $cache->handle($subRequest, HttpKernelInterface::SUB_REQUEST, true); + + if (!$response->isSuccessful()) { + throw new \RuntimeException(sprintf('Error when rendering "%s" (Status code is %s).', $subRequest->getUri(), $response->getStatusCode())); + } + + return $response->getContent(); + } catch (\Exception $e) { + if ($alt) { + return $this->handle($cache, $alt, '', $ignoreErrors); + } + + if (!$ignoreErrors) { + throw $e; + } + } + } + + /** + * Handles an ESI include tag (called internally). + * + * @param array $attributes An array containing the attributes. + * + * @return string The response content for the include. + */ + private function handleEsiIncludeTag($attributes) + { + $options = array(); + preg_match_all('/(src|onerror|alt)="([^"]*?)"/', $attributes[1], $matches, PREG_SET_ORDER); + foreach ($matches as $set) { + $options[$set[1]] = $set[2]; + } + + if (!isset($options['src'])) { + throw new \RuntimeException('Unable to process an ESI tag without a "src" attribute.'); + } + + return sprintf('esi->handle($this, \'%s\', \'%s\', %s) ?>'."\n", + $options['src'], + isset($options['alt']) ? $options['alt'] : null, + isset($options['onerror']) && 'continue' == $options['onerror'] ? 'true' : 'false' + ); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php new file mode 100644 index 0000000..c5ec810 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategy.php @@ -0,0 +1,74 @@ + + * + * This code is partially based on the Rack-Cache library by Ryan Tomayko, + * which is released under the MIT license. + * (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801) + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpFoundation\Response; + +/** + * EsiResponseCacheStrategy knows how to compute the Response cache HTTP header + * based on the different ESI response cache headers. + * + * This implementation changes the master response TTL to the smallest TTL received + * or force validation if one of the ESI has validation cache strategy. + * + * @author Fabien Potencier + */ +class EsiResponseCacheStrategy implements EsiResponseCacheStrategyInterface +{ + private $cacheable = true; + private $ttls = array(); + private $maxAges = array(); + + /** + * Adds a Response. + * + * @param Response $response + */ + public function add(Response $response) + { + if ($response->isValidateable()) { + $this->cacheable = false; + } else { + $this->ttls[] = $response->getTtl(); + $this->maxAges[] = $response->getMaxAge(); + } + } + + /** + * Updates the Response HTTP headers based on the embedded Responses. + * + * @param Response $response + */ + public function update(Response $response) + { + // if we only have one Response, do nothing + if (1 === count($this->ttls)) { + return; + } + + if (!$this->cacheable) { + $response->headers->set('Cache-Control', 'no-cache, must-revalidate'); + + return; + } + + if (null !== $maxAge = min($this->maxAges)) { + $response->setSharedMaxAge($maxAge); + $response->headers->set('Age', $maxAge - min($this->ttls)); + } + $response->setMaxAge(0); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php new file mode 100644 index 0000000..7b1d387 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/EsiResponseCacheStrategyInterface.php @@ -0,0 +1,41 @@ + + * + * This code is partially based on the Rack-Cache library by Ryan Tomayko, + * which is released under the MIT license. + * (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801) + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpFoundation\Response; + +/** + * EsiResponseCacheStrategyInterface implementations know how to compute the + * Response cache HTTP header based on the different ESI response cache headers. + * + * @author Fabien Potencier + */ +interface EsiResponseCacheStrategyInterface +{ + /** + * Adds a Response. + * + * @param Response $response + */ + function add(Response $response); + + /** + * Updates the Response HTTP headers based on the embedded Responses. + * + * @param Response $response + */ + function update(Response $response); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php new file mode 100644 index 0000000..e0a3d12 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/HttpCache.php @@ -0,0 +1,659 @@ + + * + * This code is partially based on the Rack-Cache library by Ryan Tomayko, + * which is released under the MIT license. + * (based on commit 02d2b48d75bcb63cf1c0c7149c077ad256542801) + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\TerminableInterface; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Cache provides HTTP caching. + * + * @author Fabien Potencier + * + * @api + */ +class HttpCache implements HttpKernelInterface, TerminableInterface +{ + private $kernel; + private $store; + private $request; + private $esi; + private $esiCacheStrategy; + private $traces; + + /** + * Constructor. + * + * The available options are: + * + * * debug: If true, the traces are added as a HTTP header to ease debugging + * + * * default_ttl The number of seconds that a cache entry should be considered + * fresh when no explicit freshness information is provided in + * a response. Explicit Cache-Control or Expires headers + * override this value. (default: 0) + * + * * private_headers Set of request headers that trigger "private" cache-control behavior + * on responses that don't explicitly state whether the response is + * public or private via a Cache-Control directive. (default: Authorization and Cookie) + * + * * allow_reload Specifies whether the client can force a cache reload by including a + * Cache-Control "no-cache" directive in the request. Set it to ``true`` + * for compliance with RFC 2616. (default: false) + * + * * allow_revalidate Specifies whether the client can force a cache revalidate by including + * a Cache-Control "max-age=0" directive in the request. Set it to ``true`` + * for compliance with RFC 2616. (default: false) + * + * * stale_while_revalidate Specifies the default number of seconds (the granularity is the second as the + * Response TTL precision is a second) during which the cache can immediately return + * a stale response while it revalidates it in the background (default: 2). + * This setting is overridden by the stale-while-revalidate HTTP Cache-Control + * extension (see RFC 5861). + * + * * stale_if_error Specifies the default number of seconds (the granularity is the second) during which + * the cache can serve a stale response when an error is encountered (default: 60). + * This setting is overridden by the stale-if-error HTTP Cache-Control extension + * (see RFC 5861). + * + * @param HttpKernelInterface $kernel An HttpKernelInterface instance + * @param StoreInterface $store A Store instance + * @param Esi $esi An Esi instance + * @param array $options An array of options + */ + public function __construct(HttpKernelInterface $kernel, StoreInterface $store, Esi $esi = null, array $options = array()) + { + $this->store = $store; + $this->kernel = $kernel; + + // needed in case there is a fatal error because the backend is too slow to respond + register_shutdown_function(array($this->store, 'cleanup')); + + $this->options = array_merge(array( + 'debug' => false, + 'default_ttl' => 0, + 'private_headers' => array('Authorization', 'Cookie'), + 'allow_reload' => false, + 'allow_revalidate' => false, + 'stale_while_revalidate' => 2, + 'stale_if_error' => 60, + ), $options); + $this->esi = $esi; + $this->traces = array(); + } + + /** + * Gets the current store. + * + * @return StoreInterface $store A StoreInterface instance + */ + public function getStore() + { + return $this->store; + } + + /** + * Returns an array of events that took place during processing of the last request. + * + * @return array An array of events + */ + public function getTraces() + { + return $this->traces; + } + + /** + * Returns a log message for the events of the last request processing. + * + * @return string A log message + */ + public function getLog() + { + $log = array(); + foreach ($this->traces as $request => $traces) { + $log[] = sprintf('%s: %s', $request, implode(', ', $traces)); + } + + return implode('; ', $log); + } + + /** + * Gets the Request instance associated with the master request. + * + * @return Symfony\Component\HttpFoundation\Request A Request instance + */ + public function getRequest() + { + return $this->request; + } + + /** + * Gets the Kernel instance + * + * @return Symfony\Component\HttpKernel\HttpKernelInterface An HttpKernelInterface instance + */ + public function getKernel() + { + return $this->kernel; + } + + + /** + * Gets the Esi instance + * + * @return Symfony\Component\HttpKernel\HttpCache\Esi An Esi instance + */ + public function getEsi() + { + return $this->esi; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true) + { + // FIXME: catch exceptions and implement a 500 error page here? -> in Varnish, there is a built-in error page mechanism + if (HttpKernelInterface::MASTER_REQUEST === $type) { + $this->traces = array(); + $this->request = $request; + if (null !== $this->esi) { + $this->esiCacheStrategy = $this->esi->createCacheStrategy(); + } + } + + $path = $request->getPathInfo(); + if ($qs = $request->getQueryString()) { + $path .= '?'.$qs; + } + $this->traces[$request->getMethod().' '.$path] = array(); + + if (!$request->isMethodSafe()) { + $response = $this->invalidate($request, $catch); + } elseif ($request->headers->has('expect')) { + $response = $this->pass($request, $catch); + } else { + $response = $this->lookup($request, $catch); + } + + $response->isNotModified($request); + + $this->restoreResponseBody($request, $response); + + $response->setDate(new \DateTime(null, new \DateTimeZone('UTC'))); + + if (HttpKernelInterface::MASTER_REQUEST === $type && $this->options['debug']) { + $response->headers->set('X-Symfony-Cache', $this->getLog()); + } + + if (null !== $this->esi) { + $this->esiCacheStrategy->add($response); + + if (HttpKernelInterface::MASTER_REQUEST === $type) { + $this->esiCacheStrategy->update($response); + } + } + + $response->prepare($request); + + return $response; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function terminate(Request $request, Response $response) + { + if ($this->getKernel() instanceof TerminableInterface) { + $this->getKernel()->terminate($request, $response); + } + } + + /** + * Forwards the Request to the backend without storing the Response in the cache. + * + * @param Request $request A Request instance + * @param Boolean $catch Whether to process exceptions + * + * @return Response A Response instance + */ + protected function pass(Request $request, $catch = false) + { + $this->record($request, 'pass'); + + return $this->forward($request, $catch); + } + + /** + * Invalidates non-safe methods (like POST, PUT, and DELETE). + * + * @param Request $request A Request instance + * @param Boolean $catch Whether to process exceptions + * + * @return Response A Response instance + * + * @see RFC2616 13.10 + */ + protected function invalidate(Request $request, $catch = false) + { + $response = $this->pass($request, $catch); + + // invalidate only when the response is successful + if ($response->isSuccessful() || $response->isRedirect()) { + try { + $this->store->invalidate($request, $catch); + + $this->record($request, 'invalidate'); + } catch (\Exception $e) { + $this->record($request, 'invalidate-failed'); + + if ($this->options['debug']) { + throw $e; + } + } + } + + return $response; + } + + /** + * Lookups a Response from the cache for the given Request. + * + * When a matching cache entry is found and is fresh, it uses it as the + * response without forwarding any request to the backend. When a matching + * cache entry is found but is stale, it attempts to "validate" the entry with + * the backend using conditional GET. When no matching cache entry is found, + * it triggers "miss" processing. + * + * @param Request $request A Request instance + * @param Boolean $catch whether to process exceptions + * + * @return Response A Response instance + */ + protected function lookup(Request $request, $catch = false) + { + // if allow_reload and no-cache Cache-Control, allow a cache reload + if ($this->options['allow_reload'] && $request->isNoCache()) { + $this->record($request, 'reload'); + + return $this->fetch($request); + } + + try { + $entry = $this->store->lookup($request); + } catch (\Exception $e) { + $this->record($request, 'lookup-failed'); + + if ($this->options['debug']) { + throw $e; + } + + return $this->pass($request, $catch); + } + + if (null === $entry) { + $this->record($request, 'miss'); + + return $this->fetch($request, $catch); + } + + if (!$this->isFreshEnough($request, $entry)) { + $this->record($request, 'stale'); + + return $this->validate($request, $entry, $catch); + } + + $this->record($request, 'fresh'); + + $entry->headers->set('Age', $entry->getAge()); + + return $entry; + } + + /** + * Validates that a cache entry is fresh. + * + * The original request is used as a template for a conditional + * GET request with the backend. + * + * @param Request $request A Request instance + * @param Response $entry A Response instance to validate + * @param Boolean $catch Whether to process exceptions + * + * @return Response A Response instance + */ + protected function validate(Request $request, Response $entry, $catch = false) + { + $subRequest = clone $request; + + // send no head requests because we want content + $subRequest->setMethod('GET'); + + // add our cached last-modified validator + $subRequest->headers->set('if_modified_since', $entry->headers->get('Last-Modified')); + + // Add our cached etag validator to the environment. + // We keep the etags from the client to handle the case when the client + // has a different private valid entry which is not cached here. + $cachedEtags = $entry->getEtag() ? array($entry->getEtag()) : array(); + $requestEtags = $request->getEtags(); + if ($etags = array_unique(array_merge($cachedEtags, $requestEtags))) { + $subRequest->headers->set('if_none_match', implode(', ', $etags)); + } + + $response = $this->forward($subRequest, $catch, $entry); + + if (304 == $response->getStatusCode()) { + $this->record($request, 'valid'); + + // return the response and not the cache entry if the response is valid but not cached + $etag = $response->getEtag(); + if ($etag && in_array($etag, $requestEtags) && !in_array($etag, $cachedEtags)) { + return $response; + } + + $entry = clone $entry; + $entry->headers->remove('Date'); + + foreach (array('Date', 'Expires', 'Cache-Control', 'ETag', 'Last-Modified') as $name) { + if ($response->headers->has($name)) { + $entry->headers->set($name, $response->headers->get($name)); + } + } + + $response = $entry; + } else { + $this->record($request, 'invalid'); + } + + if ($response->isCacheable()) { + $this->store($request, $response); + } + + return $response; + } + + /** + * Forwards the Request to the backend and determines whether the response should be stored. + * + * This methods is triggered when the cache missed or a reload is required. + * + * @param Request $request A Request instance + * @param Boolean $catch whether to process exceptions + * + * @return Response A Response instance + */ + protected function fetch(Request $request, $catch = false) + { + $subRequest = clone $request; + + // send no head requests because we want content + $subRequest->setMethod('GET'); + + // avoid that the backend sends no content + $subRequest->headers->remove('if_modified_since'); + $subRequest->headers->remove('if_none_match'); + + $response = $this->forward($subRequest, $catch); + + if ($this->isPrivateRequest($request) && !$response->headers->hasCacheControlDirective('public')) { + $response->setPrivate(true); + } elseif ($this->options['default_ttl'] > 0 && null === $response->getTtl() && !$response->headers->getCacheControlDirective('must-revalidate')) { + $response->setTtl($this->options['default_ttl']); + } + + if ($response->isCacheable()) { + $this->store($request, $response); + } + + return $response; + } + + /** + * Forwards the Request to the backend and returns the Response. + * + * @param Request $request A Request instance + * @param Boolean $catch Whether to catch exceptions or not + * @param Response $entry A Response instance (the stale entry if present, null otherwise) + * + * @return Response A Response instance + */ + protected function forward(Request $request, $catch = false, Response $entry = null) + { + if ($this->esi) { + $this->esi->addSurrogateEsiCapability($request); + } + + // always a "master" request (as the real master request can be in cache) + $response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $catch); + // FIXME: we probably need to also catch exceptions if raw === true + + // we don't implement the stale-if-error on Requests, which is nonetheless part of the RFC + if (null !== $entry && in_array($response->getStatusCode(), array(500, 502, 503, 504))) { + if (null === $age = $entry->headers->getCacheControlDirective('stale-if-error')) { + $age = $this->options['stale_if_error']; + } + + if (abs($entry->getTtl()) < $age) { + $this->record($request, 'stale-if-error'); + + return $entry; + } + } + + $this->processResponseBody($request, $response); + + return $response; + } + + /** + * Checks whether the cache entry is "fresh enough" to satisfy the Request. + * + * @param Request $request A Request instance + * @param Response $entry A Response instance + * + * @return Boolean true if the cache entry if fresh enough, false otherwise + */ + protected function isFreshEnough(Request $request, Response $entry) + { + if (!$entry->isFresh()) { + return $this->lock($request, $entry); + } + + if ($this->options['allow_revalidate'] && null !== $maxAge = $request->headers->getCacheControlDirective('max-age')) { + return $maxAge > 0 && $maxAge >= $entry->getAge(); + } + + return true; + } + + /** + * Locks a Request during the call to the backend. + * + * @param Request $request A Request instance + * @param Response $entry A Response instance + * + * @return Boolean true if the cache entry can be returned even if it is staled, false otherwise + */ + protected function lock(Request $request, Response $entry) + { + // try to acquire a lock to call the backend + $lock = $this->store->lock($request, $entry); + + // there is already another process calling the backend + if (true !== $lock) { + // check if we can serve the stale entry + if (null === $age = $entry->headers->getCacheControlDirective('stale-while-revalidate')) { + $age = $this->options['stale_while_revalidate']; + } + + if (abs($entry->getTtl()) < $age) { + $this->record($request, 'stale-while-revalidate'); + + // server the stale response while there is a revalidation + return true; + } + + // wait for the lock to be released + $wait = 0; + while (is_file($lock) && $wait < 5000000) { + usleep($wait += 50000); + } + + if ($wait < 2000000) { + // replace the current entry with the fresh one + $new = $this->lookup($request); + $entry->headers = $new->headers; + $entry->setContent($new->getContent()); + $entry->setStatusCode($new->getStatusCode()); + $entry->setProtocolVersion($new->getProtocolVersion()); + foreach ($new->headers->getCookies() as $cookie) { + $entry->headers->setCookie($cookie); + } + } else { + // backend is slow as hell, send a 503 response (to avoid the dog pile effect) + $entry->setStatusCode(503); + $entry->setContent('503 Service Unavailable'); + $entry->headers->set('Retry-After', 10); + } + + return true; + } + + // we have the lock, call the backend + return false; + } + + /** + * Writes the Response to the cache. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + */ + protected function store(Request $request, Response $response) + { + try { + $this->store->write($request, $response); + + $this->record($request, 'store'); + + $response->headers->set('Age', $response->getAge()); + } catch (\Exception $e) { + $this->record($request, 'store-failed'); + + if ($this->options['debug']) { + throw $e; + } + } + + // now that the response is cached, release the lock + $this->store->unlock($request); + } + + /** + * Restores the Response body. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * + * @return Response A Response instance + */ + private function restoreResponseBody(Request $request, Response $response) + { + if ('HEAD' === $request->getMethod() || 304 === $response->getStatusCode()) { + $response->setContent(''); + $response->headers->remove('X-Body-Eval'); + $response->headers->remove('X-Body-File'); + + return; + } + + if ($response->headers->has('X-Body-Eval')) { + ob_start(); + + if ($response->headers->has('X-Body-File')) { + include $response->headers->get('X-Body-File'); + } else { + eval('; ?>'.$response->getContent().'setContent(ob_get_clean()); + $response->headers->remove('X-Body-Eval'); + if (!$response->headers->has('Transfer-Encoding')) { + $response->headers->set('Content-Length', strlen($response->getContent())); + } + } elseif ($response->headers->has('X-Body-File')) { + $response->setContent(file_get_contents($response->headers->get('X-Body-File'))); + } else { + return; + } + + $response->headers->remove('X-Body-File'); + } + + protected function processResponseBody(Request $request, Response $response) + { + if (null !== $this->esi && $this->esi->needsEsiParsing($response)) { + $this->esi->process($request, $response); + } + } + + /** + * Checks if the Request includes authorization or other sensitive information + * that should cause the Response to be considered private by default. + * + * @param Request $request A Request instance + * + * @return Boolean true if the Request is private, false otherwise + */ + private function isPrivateRequest(Request $request) + { + foreach ($this->options['private_headers'] as $key) { + $key = strtolower(str_replace('HTTP_', '', $key)); + + if ('cookie' === $key) { + if (count($request->cookies->all())) { + return true; + } + } elseif ($request->headers->has($key)) { + return true; + } + } + + return false; + } + + /** + * Records that an event took place. + * + * @param Request $request A Request instance + * @param string $event The event name + */ + private function record(Request $request, $event) + { + $path = $request->getPathInfo(); + if ($qs = $request->getQueryString()) { + $path .= '?'.$qs; + } + $this->traces[$request->getMethod().' '.$path][] = $event; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php new file mode 100644 index 0000000..6818bd3 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/Store.php @@ -0,0 +1,403 @@ + + * + * This code is partially based on the Rack-Cache library by Ryan Tomayko, + * which is released under the MIT license. + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Store implements all the logic for storing cache metadata (Request and Response headers). + * + * @author Fabien Potencier + */ +class Store implements StoreInterface +{ + private $root; + private $keyCache; + private $locks; + + /** + * Constructor. + * + * @param string $root The path to the cache directory + */ + public function __construct($root) + { + $this->root = $root; + if (!is_dir($this->root)) { + mkdir($this->root, 0777, true); + } + $this->keyCache = new \SplObjectStorage(); + $this->locks = array(); + } + + /** + * Cleanups storage. + */ + public function cleanup() + { + // unlock everything + foreach ($this->locks as $lock) { + @unlink($lock); + } + + $error = error_get_last(); + if (1 === $error['type'] && false === headers_sent()) { + // send a 503 + header('HTTP/1.0 503 Service Unavailable'); + header('Retry-After: 10'); + echo '503 Service Unavailable'; + } + } + + /** + * Locks the cache for a given Request. + * + * @param Request $request A Request instance + * + * @return Boolean|string true if the lock is acquired, the path to the current lock otherwise + */ + public function lock(Request $request) + { + if (false !== $lock = @fopen($path = $this->getPath($this->getCacheKey($request).'.lck'), 'x')) { + fclose($lock); + + $this->locks[] = $path; + + return true; + } + + return $path; + } + + /** + * Releases the lock for the given Request. + * + * @param Request $request A Request instance + */ + public function unlock(Request $request) + { + return @unlink($this->getPath($this->getCacheKey($request).'.lck')); + } + + /** + * Locates a cached Response for the Request provided. + * + * @param Request $request A Request instance + * + * @return Response|null A Response instance, or null if no cache entry was found + */ + public function lookup(Request $request) + { + $key = $this->getCacheKey($request); + + if (!$entries = $this->getMetadata($key)) { + return null; + } + + // find a cached entry that matches the request. + $match = null; + foreach ($entries as $entry) { + if ($this->requestsMatch(isset($entry[1]['vary']) ? $entry[1]['vary'][0] : '', $request->headers->all(), $entry[0])) { + $match = $entry; + + break; + } + } + + if (null === $match) { + return null; + } + + list($req, $headers) = $match; + if (is_file($body = $this->getPath($headers['x-content-digest'][0]))) { + return $this->restoreResponse($headers, $body); + } + + // TODO the metaStore referenced an entity that doesn't exist in + // the entityStore. We definitely want to return nil but we should + // also purge the entry from the meta-store when this is detected. + return null; + } + + /** + * Writes a cache entry to the store for the given Request and Response. + * + * Existing entries are read and any that match the response are removed. This + * method calls write with the new list of cache entries. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * + * @return string The key under which the response is stored + */ + public function write(Request $request, Response $response) + { + $key = $this->getCacheKey($request); + $storedEnv = $this->persistRequest($request); + + // write the response body to the entity store if this is the original response + if (!$response->headers->has('X-Content-Digest')) { + $digest = 'en'.sha1($response->getContent()); + + if (false === $this->save($digest, $response->getContent())) { + throw new \RuntimeException('Unable to store the entity.'); + } + + $response->headers->set('X-Content-Digest', $digest); + + if (!$response->headers->has('Transfer-Encoding')) { + $response->headers->set('Content-Length', strlen($response->getContent())); + } + } + + // read existing cache entries, remove non-varying, and add this one to the list + $entries = array(); + $vary = $response->headers->get('vary'); + foreach ($this->getMetadata($key) as $entry) { + if (!isset($entry[1]['vary'])) { + $entry[1]['vary'] = array(''); + } + + if ($vary != $entry[1]['vary'][0] || !$this->requestsMatch($vary, $entry[0], $storedEnv)) { + $entries[] = $entry; + } + } + + $headers = $this->persistResponse($response); + unset($headers['age']); + + array_unshift($entries, array($storedEnv, $headers)); + + if (false === $this->save($key, serialize($entries))) { + throw new \RuntimeException('Unable to store the metadata.'); + } + + return $key; + } + + /** + * Invalidates all cache entries that match the request. + * + * @param Request $request A Request instance + */ + public function invalidate(Request $request) + { + $modified = false; + $key = $this->getCacheKey($request); + + $entries = array(); + foreach ($this->getMetadata($key) as $entry) { + $response = $this->restoreResponse($entry[1]); + if ($response->isFresh()) { + $response->expire(); + $modified = true; + $entries[] = array($entry[0], $this->persistResponse($response)); + } else { + $entries[] = $entry; + } + } + + if ($modified) { + if (false === $this->save($key, serialize($entries))) { + throw new \RuntimeException('Unable to store the metadata.'); + } + } + + // As per the RFC, invalidate Location and Content-Location URLs if present + foreach (array('Location', 'Content-Location') as $header) { + if ($uri = $request->headers->get($header)) { + $subRequest = Request::create($uri, 'get', array(), array(), array(), $request->server->all()); + + $this->invalidate($subRequest); + } + } + } + + /** + * Determines whether two Request HTTP header sets are non-varying based on + * the vary response header value provided. + * + * @param string $vary A Response vary header + * @param array $env1 A Request HTTP header array + * @param array $env2 A Request HTTP header array + * + * @return Boolean true if the the two environments match, false otherwise + */ + private function requestsMatch($vary, $env1, $env2) + { + if (empty($vary)) { + return true; + } + + foreach (preg_split('/[\s,]+/', $vary) as $header) { + $key = strtr(strtolower($header), '_', '-'); + $v1 = isset($env1[$key]) ? $env1[$key] : null; + $v2 = isset($env2[$key]) ? $env2[$key] : null; + if ($v1 !== $v2) { + return false; + } + } + + return true; + } + + /** + * Gets all data associated with the given key. + * + * Use this method only if you know what you are doing. + * + * @param string $key The store key + * + * @return array An array of data associated with the key + */ + private function getMetadata($key) + { + if (false === $entries = $this->load($key)) { + return array(); + } + + return unserialize($entries); + } + + /** + * Purges data for the given URL. + * + * @param string $url A URL + * + * @return Boolean true if the URL exists and has been purged, false otherwise + */ + public function purge($url) + { + if (is_file($path = $this->getPath($this->getCacheKey(Request::create($url))))) { + unlink($path); + + return true; + } + + return false; + } + + /** + * Loads data for the given key. + * + * @param string $key The store key + * + * @return string The data associated with the key + */ + private function load($key) + { + $path = $this->getPath($key); + + return is_file($path) ? file_get_contents($path) : false; + } + + /** + * Save data for the given key. + * + * @param string $key The store key + * @param string $data The data to store + */ + private function save($key, $data) + { + $path = $this->getPath($key); + if (!is_dir(dirname($path)) && false === @mkdir(dirname($path), 0777, true)) { + return false; + } + + $tmpFile = tempnam(dirname($path), basename($path)); + if (false === $fp = @fopen($tmpFile, 'wb')) { + return false; + } + @fwrite($fp, $data); + @fclose($fp); + + if ($data != file_get_contents($tmpFile)) { + return false; + } + + if (false === @rename($tmpFile, $path)) { + return false; + } + + chmod($path, 0644); + } + + public function getPath($key) + { + return $this->root.DIRECTORY_SEPARATOR.substr($key, 0, 2).DIRECTORY_SEPARATOR.substr($key, 2, 2).DIRECTORY_SEPARATOR.substr($key, 4, 2).DIRECTORY_SEPARATOR.substr($key, 6); + } + + /** + * Returns a cache key for the given Request. + * + * @param Request $request A Request instance + * + * @return string A key for the given Request + */ + private function getCacheKey(Request $request) + { + if (isset($this->keyCache[$request])) { + return $this->keyCache[$request]; + } + + return $this->keyCache[$request] = 'md'.sha1($request->getUri()); + } + + /** + * Persists the Request HTTP headers. + * + * @param Request $request A Request instance + * + * @return array An array of HTTP headers + */ + private function persistRequest(Request $request) + { + return $request->headers->all(); + } + + /** + * Persists the Response HTTP headers. + * + * @param Response $response A Response instance + * + * @return array An array of HTTP headers + */ + private function persistResponse(Response $response) + { + $headers = $response->headers->all(); + $headers['X-Status'] = array($response->getStatusCode()); + + return $headers; + } + + /** + * Restores a Response from the HTTP headers and body. + * + * @param array $headers An array of HTTP headers for the Response + * @param string $body The Response body + */ + private function restoreResponse($headers, $body = null) + { + $status = $headers['X-Status'][0]; + unset($headers['X-Status']); + + if (null !== $body) { + $headers['X-Body-File'] = array($body); + } + + return new Response($body, $status, $headers); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php b/core/vendor/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php new file mode 100644 index 0000000..58f8a8c --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpCache/StoreInterface.php @@ -0,0 +1,85 @@ + + * + * This code is partially based on the Rack-Cache library by Ryan Tomayko, + * which is released under the MIT license. + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\HttpCache; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Interface implemented by HTTP cache stores. + * + * @author Fabien Potencier + */ +interface StoreInterface +{ + /** + * Locates a cached Response for the Request provided. + * + * @param Request $request A Request instance + * + * @return Response|null A Response instance, or null if no cache entry was found + */ + function lookup(Request $request); + + /** + * Writes a cache entry to the store for the given Request and Response. + * + * Existing entries are read and any that match the response are removed. This + * method calls write with the new list of cache entries. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * + * @return string The key under which the response is stored + */ + function write(Request $request, Response $response); + + /** + * Invalidates all cache entries that match the request. + * + * @param Request $request A Request instance + */ + function invalidate(Request $request); + + /** + * Locks the cache for a given Request. + * + * @param Request $request A Request instance + * + * @return Boolean|string true if the lock is acquired, the path to the current lock otherwise + */ + function lock(Request $request); + + /** + * Releases the lock for the given Request. + * + * @param Request $request A Request instance + */ + function unlock(Request $request); + + /** + * Purges data for the given URL. + * + * @param string $url A URL + * + * @return Boolean true if the URL exists and has been purged, false otherwise + */ + function purge($url); + + /** + * Cleanups storage. + */ + function cleanup(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpKernel.php b/core/vendor/Symfony/Component/HttpKernel/HttpKernel.php new file mode 100644 index 0000000..3327f4f --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpKernel.php @@ -0,0 +1,231 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\HttpKernel\Controller\ControllerResolverInterface; +use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; +use Symfony\Component\HttpKernel\Event\FilterControllerEvent; +use Symfony\Component\HttpKernel\Event\FilterResponseEvent; +use Symfony\Component\HttpKernel\Event\GetResponseEvent; +use Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent; +use Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent; +use Symfony\Component\HttpKernel\Event\PostResponseEvent; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; + +/** + * HttpKernel notifies events to convert a Request object to a Response one. + * + * @author Fabien Potencier + * + * @api + */ +class HttpKernel implements HttpKernelInterface, TerminableInterface +{ + private $dispatcher; + private $resolver; + + /** + * Constructor + * + * @param EventDispatcherInterface $dispatcher An EventDispatcherInterface instance + * @param ControllerResolverInterface $resolver A ControllerResolverInterface instance + * + * @api + */ + public function __construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver) + { + $this->dispatcher = $dispatcher; + $this->resolver = $resolver; + } + + /** + * Handles a Request to convert it to a Response. + * + * When $catch is true, the implementation must catch all exceptions + * and do its best to convert them to a Response instance. + * + * @param Request $request A Request instance + * @param integer $type The type of the request + * (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST) + * @param Boolean $catch Whether to catch exceptions or not + * + * @return Response A Response instance + * + * @throws \Exception When an Exception occurs during processing + * + * @api + */ + public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true) + { + try { + return $this->handleRaw($request, $type); + } catch (\Exception $e) { + if (false === $catch) { + throw $e; + } + + return $this->handleException($e, $request, $type); + } + } + + /** + * {@inheritdoc} + * + * @api + */ + public function terminate(Request $request, Response $response) + { + $this->dispatcher->dispatch(KernelEvents::TERMINATE, new PostResponseEvent($this, $request, $response)); + } + + /** + * Handles a request to convert it to a response. + * + * Exceptions are not caught. + * + * @param Request $request A Request instance + * @param integer $type The type of the request (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST) + * + * @return Response A Response instance + * + * @throws \LogicException If one of the listener does not behave as expected + * @throws NotFoundHttpException When controller cannot be found + */ + private function handleRaw(Request $request, $type = self::MASTER_REQUEST) + { + // request + $event = new GetResponseEvent($this, $request, $type); + $this->dispatcher->dispatch(KernelEvents::REQUEST, $event); + + if ($event->hasResponse()) { + return $this->filterResponse($event->getResponse(), $request, $type); + } + + // load controller + if (false === $controller = $this->resolver->getController($request)) { + throw new NotFoundHttpException(sprintf('Unable to find the controller for path "%s". Maybe you forgot to add the matching route in your routing configuration?', $request->getPathInfo())); + } + + $event = new FilterControllerEvent($this, $controller, $request, $type); + $this->dispatcher->dispatch(KernelEvents::CONTROLLER, $event); + $controller = $event->getController(); + + // controller arguments + $arguments = $this->resolver->getArguments($request, $controller); + + // call controller + $response = call_user_func_array($controller, $arguments); + + // view + if (!$response instanceof Response) { + $event = new GetResponseForControllerResultEvent($this, $request, $type, $response); + $this->dispatcher->dispatch(KernelEvents::VIEW, $event); + + if ($event->hasResponse()) { + $response = $event->getResponse(); + } + + if (!$response instanceof Response) { + $msg = sprintf('The controller must return a response (%s given).', $this->varToString($response)); + + // the user may have forgotten to return something + if (null === $response) { + $msg .= ' Did you forget to add a return statement somewhere in your controller?'; + } + throw new \LogicException($msg); + } + } + + return $this->filterResponse($response, $request, $type); + } + + /** + * Filters a response object. + * + * @param Response $response A Response instance + * @param Request $request A error message in case the response is not a Response object + * @param integer $type The type of the request (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST) + * + * @return Response The filtered Response instance + * + * @throws \RuntimeException if the passed object is not a Response instance + */ + private function filterResponse(Response $response, Request $request, $type) + { + $event = new FilterResponseEvent($this, $request, $type, $response); + + $this->dispatcher->dispatch(KernelEvents::RESPONSE, $event); + + return $event->getResponse(); + } + + /** + * Handles and exception by trying to convert it to a Response. + * + * @param \Exception $e An \Exception instance + * @param Request $request A Request instance + * @param integer $type The type of the request + * + * @return Response A Response instance + */ + private function handleException(\Exception $e, $request, $type) + { + $event = new GetResponseForExceptionEvent($this, $request, $type, $e); + $this->dispatcher->dispatch(KernelEvents::EXCEPTION, $event); + + if (!$event->hasResponse()) { + throw $e; + } + + try { + return $this->filterResponse($event->getResponse(), $request, $type); + } catch (\Exception $e) { + return $event->getResponse(); + } + } + + private function varToString($var) + { + if (is_object($var)) { + return sprintf('Object(%s)', get_class($var)); + } + + if (is_array($var)) { + $a = array(); + foreach ($var as $k => $v) { + $a[] = sprintf('%s => %s', $k, $this->varToString($v)); + } + + return sprintf("Array(%s)", implode(', ', $a)); + } + + if (is_resource($var)) { + return sprintf('Resource(%s)', get_resource_type($var)); + } + + if (null === $var) { + return 'null'; + } + + if (false === $var) { + return 'false'; + } + + if (true === $var) { + return 'true'; + } + + return (string) $var; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php b/core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php new file mode 100644 index 0000000..a2a0f1c --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/HttpKernelInterface.php @@ -0,0 +1,47 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * HttpKernelInterface handles a Request to convert it to a Response. + * + * @author Fabien Potencier + * + * @api + */ +interface HttpKernelInterface +{ + const MASTER_REQUEST = 1; + const SUB_REQUEST = 2; + + /** + * Handles a Request to convert it to a Response. + * + * When $catch is true, the implementation must catch all exceptions + * and do its best to convert them to a Response instance. + * + * @param Request $request A Request instance + * @param integer $type The type of the request + * (one of HttpKernelInterface::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST) + * @param Boolean $catch Whether to catch exceptions or not + * + * @return Response A Response instance + * + * @throws \Exception When an Exception occurs during processing + * + * @api + */ + function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Kernel.php b/core/vendor/Symfony/Component/HttpKernel/Kernel.php new file mode 100644 index 0000000..05f895f --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Kernel.php @@ -0,0 +1,756 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\DependencyInjection\ContainerInterface; +use Symfony\Component\DependencyInjection\ContainerBuilder; +use Symfony\Component\DependencyInjection\Dumper\PhpDumper; +use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag; +use Symfony\Component\DependencyInjection\Loader\XmlFileLoader; +use Symfony\Component\DependencyInjection\Loader\YamlFileLoader; +use Symfony\Component\DependencyInjection\Loader\IniFileLoader; +use Symfony\Component\DependencyInjection\Loader\PhpFileLoader; +use Symfony\Component\DependencyInjection\Loader\ClosureLoader; +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Bundle\BundleInterface; +use Symfony\Component\HttpKernel\Config\FileLocator; +use Symfony\Component\HttpKernel\DependencyInjection\MergeExtensionConfigurationPass; +use Symfony\Component\HttpKernel\DependencyInjection\AddClassesToCachePass; +use Symfony\Component\HttpKernel\DependencyInjection\Extension as DIExtension; +use Symfony\Component\HttpKernel\Debug\ErrorHandler; +use Symfony\Component\HttpKernel\Debug\ExceptionHandler; +use Symfony\Component\Config\Loader\LoaderResolver; +use Symfony\Component\Config\Loader\DelegatingLoader; +use Symfony\Component\Config\ConfigCache; +use Symfony\Component\ClassLoader\ClassCollectionLoader; +use Symfony\Component\ClassLoader\DebugUniversalClassLoader; + +/** + * The Kernel is the heart of the Symfony system. + * + * It manages an environment made of bundles. + * + * @author Fabien Potencier + * + * @api + */ +abstract class Kernel implements KernelInterface, TerminableInterface +{ + protected $bundles; + protected $bundleMap; + protected $container; + protected $rootDir; + protected $environment; + protected $debug; + protected $booted; + protected $name; + protected $startTime; + protected $classes; + + const VERSION = '2.1.0-DEV'; + + /** + * Constructor. + * + * @param string $environment The environment + * @param Boolean $debug Whether to enable debugging or not + * + * @api + */ + public function __construct($environment, $debug) + { + $this->environment = $environment; + $this->debug = (Boolean) $debug; + $this->booted = false; + $this->rootDir = $this->getRootDir(); + $this->name = preg_replace('/[^a-zA-Z0-9_]+/', '', basename($this->rootDir)); + $this->classes = array(); + + if ($this->debug) { + $this->startTime = microtime(true); + } + + $this->init(); + } + + public function init() + { + if ($this->debug) { + ini_set('display_errors', 1); + error_reporting(-1); + + DebugUniversalClassLoader::enable(); + ErrorHandler::register(); + if ('cli' !== php_sapi_name()) { + ExceptionHandler::register(); + } + } else { + ini_set('display_errors', 0); + } + } + + public function __clone() + { + if ($this->debug) { + $this->startTime = microtime(true); + } + + $this->booted = false; + $this->container = null; + } + + /** + * Boots the current kernel. + * + * @api + */ + public function boot() + { + if (true === $this->booted) { + return; + } + + // init bundles + $this->initializeBundles(); + + // init container + $this->initializeContainer(); + + foreach ($this->getBundles() as $bundle) { + $bundle->setContainer($this->container); + $bundle->boot(); + } + + $this->booted = true; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function terminate(Request $request, Response $response) + { + if (false === $this->booted) { + return; + } + + if ($this->getHttpKernel() instanceof TerminableInterface) { + $this->getHttpKernel()->terminate($request, $response); + } + } + + /** + * Shutdowns the kernel. + * + * This method is mainly useful when doing functional testing. + * + * @api + */ + public function shutdown() + { + if (false === $this->booted) { + return; + } + + $this->booted = false; + + foreach ($this->getBundles() as $bundle) { + $bundle->shutdown(); + $bundle->setContainer(null); + } + + $this->container = null; + } + + /** + * {@inheritdoc} + * + * @api + */ + public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true) + { + if (false === $this->booted) { + $this->boot(); + } + + return $this->getHttpKernel()->handle($request, $type, $catch); + } + + /** + * Gets a http kernel from the container + * + * @return HttpKernel + */ + protected function getHttpKernel() + { + return $this->container->get('http_kernel'); + } + + /** + * Gets the registered bundle instances. + * + * @return array An array of registered bundle instances + * + * @api + */ + public function getBundles() + { + return $this->bundles; + } + + /** + * Checks if a given class name belongs to an active bundle. + * + * @param string $class A class name + * + * @return Boolean true if the class belongs to an active bundle, false otherwise + * + * @api + */ + public function isClassInActiveBundle($class) + { + foreach ($this->getBundles() as $bundle) { + if (0 === strpos($class, $bundle->getNamespace())) { + return true; + } + } + + return false; + } + + /** + * Returns a bundle and optionally its descendants by its name. + * + * @param string $name Bundle name + * @param Boolean $first Whether to return the first bundle only or together with its descendants + * + * @return BundleInterface|Array A BundleInterface instance or an array of BundleInterface instances if $first is false + * + * @throws \InvalidArgumentException when the bundle is not enabled + * + * @api + */ + public function getBundle($name, $first = true) + { + if (!isset($this->bundleMap[$name])) { + throw new \InvalidArgumentException(sprintf('Bundle "%s" does not exist or it is not enabled. Maybe you forgot to add it in the registerBundles() function of your %s.php file?', $name, get_class($this))); + } + + if (true === $first) { + return $this->bundleMap[$name][0]; + } + + return $this->bundleMap[$name]; + } + + /** + * Returns the file path for a given resource. + * + * A Resource can be a file or a directory. + * + * The resource name must follow the following pattern: + * + * @/path/to/a/file.something + * + * where BundleName is the name of the bundle + * and the remaining part is the relative path in the bundle. + * + * If $dir is passed, and the first segment of the path is "Resources", + * this method will look for a file named: + * + * $dir//path/without/Resources + * + * before looking in the bundle resource folder. + * + * @param string $name A resource name to locate + * @param string $dir A directory where to look for the resource first + * @param Boolean $first Whether to return the first path or paths for all matching bundles + * + * @return string|array The absolute path of the resource or an array if $first is false + * + * @throws \InvalidArgumentException if the file cannot be found or the name is not valid + * @throws \RuntimeException if the name contains invalid/unsafe + * @throws \RuntimeException if a custom resource is hidden by a resource in a derived bundle + * + * @api + */ + public function locateResource($name, $dir = null, $first = true) + { + if ('@' !== $name[0]) { + throw new \InvalidArgumentException(sprintf('A resource name must start with @ ("%s" given).', $name)); + } + + if (false !== strpos($name, '..')) { + throw new \RuntimeException(sprintf('File name "%s" contains invalid characters (..).', $name)); + } + + $bundleName = substr($name, 1); + $path = ''; + if (false !== strpos($bundleName, '/')) { + list($bundleName, $path) = explode('/', $bundleName, 2); + } + + $isResource = 0 === strpos($path, 'Resources') && null !== $dir; + $overridePath = substr($path, 9); + $resourceBundle = null; + $bundles = $this->getBundle($bundleName, false); + $files = array(); + + foreach ($bundles as $bundle) { + if ($isResource && file_exists($file = $dir.'/'.$bundle->getName().$overridePath)) { + if (null !== $resourceBundle) { + throw new \RuntimeException(sprintf('"%s" resource is hidden by a resource from the "%s" derived bundle. Create a "%s" file to override the bundle resource.', + $file, + $resourceBundle, + $dir.'/'.$bundles[0]->getName().$overridePath + )); + } + + if ($first) { + return $file; + } + $files[] = $file; + } + + if (file_exists($file = $bundle->getPath().'/'.$path)) { + if ($first && !$isResource) { + return $file; + } + $files[] = $file; + $resourceBundle = $bundle->getName(); + } + } + + if (count($files) > 0) { + return $first && $isResource ? $files[0] : $files; + } + + throw new \InvalidArgumentException(sprintf('Unable to find file "%s".', $name)); + } + + /** + * Gets the name of the kernel + * + * @return string The kernel name + * + * @api + */ + public function getName() + { + return $this->name; + } + + /** + * Gets the environment. + * + * @return string The current environment + * + * @api + */ + public function getEnvironment() + { + return $this->environment; + } + + /** + * Checks if debug mode is enabled. + * + * @return Boolean true if debug mode is enabled, false otherwise + * + * @api + */ + public function isDebug() + { + return $this->debug; + } + + /** + * Gets the application root dir. + * + * @return string The application root dir + * + * @api + */ + public function getRootDir() + { + if (null === $this->rootDir) { + $r = new \ReflectionObject($this); + $this->rootDir = dirname($r->getFileName()); + } + + return $this->rootDir; + } + + /** + * Gets the current container. + * + * @return ContainerInterface A ContainerInterface instance + * + * @api + */ + public function getContainer() + { + return $this->container; + } + + /** + * Loads the PHP class cache. + * + * @param string $name The cache name prefix + * @param string $extension File extension of the resulting file + */ + public function loadClassCache($name = 'classes', $extension = '.php') + { + if (!$this->booted && is_file($this->getCacheDir().'/classes.map')) { + ClassCollectionLoader::load(include($this->getCacheDir().'/classes.map'), $this->getCacheDir(), $name, $this->debug, false, $extension); + } + } + + /** + * Used internally. + */ + public function setClassCache(array $classes) + { + file_put_contents($this->getCacheDir().'/classes.map', sprintf('debug ? $this->startTime : -INF; + } + + /** + * Gets the cache directory. + * + * @return string The cache directory + * + * @api + */ + public function getCacheDir() + { + return $this->rootDir.'/cache/'.$this->environment; + } + + /** + * Gets the log directory. + * + * @return string The log directory + * + * @api + */ + public function getLogDir() + { + return $this->rootDir.'/logs'; + } + + /** + * Initializes the data structures related to the bundle management. + * + * - the bundles property maps a bundle name to the bundle instance, + * - the bundleMap property maps a bundle name to the bundle inheritance hierarchy (most derived bundle first). + * + * @throws \LogicException if two bundles share a common name + * @throws \LogicException if a bundle tries to extend a non-registered bundle + * @throws \LogicException if a bundle tries to extend itself + * @throws \LogicException if two bundles extend the same ancestor + */ + protected function initializeBundles() + { + // init bundles + $this->bundles = array(); + $topMostBundles = array(); + $directChildren = array(); + + foreach ($this->registerBundles() as $bundle) { + $name = $bundle->getName(); + if (isset($this->bundles[$name])) { + throw new \LogicException(sprintf('Trying to register two bundles with the same name "%s"', $name)); + } + $this->bundles[$name] = $bundle; + + if ($parentName = $bundle->getParent()) { + if (isset($directChildren[$parentName])) { + throw new \LogicException(sprintf('Bundle "%s" is directly extended by two bundles "%s" and "%s".', $parentName, $name, $directChildren[$parentName])); + } + if ($parentName == $name) { + throw new \LogicException(sprintf('Bundle "%s" can not extend itself.', $name)); + } + $directChildren[$parentName] = $name; + } else { + $topMostBundles[$name] = $bundle; + } + } + + // look for orphans + if (count($diff = array_values(array_diff(array_keys($directChildren), array_keys($this->bundles))))) { + throw new \LogicException(sprintf('Bundle "%s" extends bundle "%s", which is not registered.', $directChildren[$diff[0]], $diff[0])); + } + + // inheritance + $this->bundleMap = array(); + foreach ($topMostBundles as $name => $bundle) { + $bundleMap = array($bundle); + $hierarchy = array($name); + + while (isset($directChildren[$name])) { + $name = $directChildren[$name]; + array_unshift($bundleMap, $this->bundles[$name]); + $hierarchy[] = $name; + } + + foreach ($hierarchy as $bundle) { + $this->bundleMap[$bundle] = $bundleMap; + array_pop($bundleMap); + } + } + + } + + /** + * Gets the container class. + * + * @return string The container class + */ + protected function getContainerClass() + { + return $this->name.ucfirst($this->environment).($this->debug ? 'Debug' : '').'ProjectContainer'; + } + + /** + * Gets the container's base class. + * + * All names except Container must be fully qualified. + * + * @return string + */ + protected function getContainerBaseClass() + { + return 'Container'; + } + + /** + * Initializes the service container. + * + * The cached version of the service container is used when fresh, otherwise the + * container is built. + */ + protected function initializeContainer() + { + $class = $this->getContainerClass(); + $cache = new ConfigCache($this->getCacheDir().'/'.$class.'.php', $this->debug); + $fresh = true; + if (!$cache->isFresh()) { + $container = $this->buildContainer(); + $this->dumpContainer($cache, $container, $class, $this->getContainerBaseClass()); + + $fresh = false; + } + + require_once $cache; + + $this->container = new $class(); + $this->container->set('kernel', $this); + + if (!$fresh && $this->container->has('cache_warmer')) { + $this->container->get('cache_warmer')->warmUp($this->container->getParameter('kernel.cache_dir')); + } + } + + /** + * Returns the kernel parameters. + * + * @return array An array of kernel parameters + */ + protected function getKernelParameters() + { + $bundles = array(); + foreach ($this->bundles as $name => $bundle) { + $bundles[$name] = get_class($bundle); + } + + return array_merge( + array( + 'kernel.root_dir' => $this->rootDir, + 'kernel.environment' => $this->environment, + 'kernel.debug' => $this->debug, + 'kernel.name' => $this->name, + 'kernel.cache_dir' => $this->getCacheDir(), + 'kernel.logs_dir' => $this->getLogDir(), + 'kernel.bundles' => $bundles, + 'kernel.charset' => 'UTF-8', + 'kernel.container_class' => $this->getContainerClass(), + ), + $this->getEnvParameters() + ); + } + + /** + * Gets the environment parameters. + * + * Only the parameters starting with "SYMFONY__" are considered. + * + * @return array An array of parameters + */ + protected function getEnvParameters() + { + $parameters = array(); + foreach ($_SERVER as $key => $value) { + if (0 === strpos($key, 'SYMFONY__')) { + $parameters[strtolower(str_replace('__', '.', substr($key, 9)))] = $value; + } + } + + return $parameters; + } + + /** + * Builds the service container. + * + * @return ContainerBuilder The compiled service container + */ + protected function buildContainer() + { + foreach (array('cache' => $this->getCacheDir(), 'logs' => $this->getLogDir()) as $name => $dir) { + if (!is_dir($dir)) { + if (false === @mkdir($dir, 0777, true)) { + throw new \RuntimeException(sprintf("Unable to create the %s directory (%s)\n", $name, $dir)); + } + } elseif (!is_writable($dir)) { + throw new \RuntimeException(sprintf("Unable to write in the %s directory (%s)\n", $name, $dir)); + } + } + + $container = new ContainerBuilder(new ParameterBag($this->getKernelParameters())); + $extensions = array(); + foreach ($this->bundles as $bundle) { + if ($extension = $bundle->getContainerExtension()) { + $container->registerExtension($extension); + $extensions[] = $extension->getAlias(); + } + + if ($this->debug) { + $container->addObjectResource($bundle); + } + } + foreach ($this->bundles as $bundle) { + $bundle->build($container); + } + + $container->addObjectResource($this); + + // ensure these extensions are implicitly loaded + $container->getCompilerPassConfig()->setMergePass(new MergeExtensionConfigurationPass($extensions)); + + if (null !== $cont = $this->registerContainerConfiguration($this->getContainerLoader($container))) { + $container->merge($cont); + } + + $container->addCompilerPass(new AddClassesToCachePass($this)); + $container->compile(); + + return $container; + } + + /** + * Dumps the service container to PHP code in the cache. + * + * @param ConfigCache $cache The config cache + * @param ContainerBuilder $container The service container + * @param string $class The name of the class to generate + * @param string $baseClass The name of the container's base class + */ + protected function dumpContainer(ConfigCache $cache, ContainerBuilder $container, $class, $baseClass) + { + // cache the container + $dumper = new PhpDumper($container); + $content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass)); + if (!$this->debug) { + $content = self::stripComments($content); + } + + $cache->write($content, $container->getResources()); + } + + /** + * Returns a loader for the container. + * + * @param ContainerInterface $container The service container + * + * @return DelegatingLoader The loader + */ + protected function getContainerLoader(ContainerInterface $container) + { + $locator = new FileLocator($this); + $resolver = new LoaderResolver(array( + new XmlFileLoader($container, $locator), + new YamlFileLoader($container, $locator), + new IniFileLoader($container, $locator), + new PhpFileLoader($container, $locator), + new ClosureLoader($container), + )); + + return new DelegatingLoader($resolver); + } + + /** + * Removes comments from a PHP source string. + * + * We don't use the PHP php_strip_whitespace() function + * as we want the content to be readable and well-formatted. + * + * @param string $source A PHP string + * + * @return string The PHP string with the comments removed + */ + static public function stripComments($source) + { + if (!function_exists('token_get_all')) { + return $source; + } + + $output = ''; + foreach (token_get_all($source) as $token) { + if (is_string($token)) { + $output .= $token; + } elseif (!in_array($token[0], array(T_COMMENT, T_DOC_COMMENT))) { + $output .= $token[1]; + } + } + + // replace multiple new lines with a single newline + $output = preg_replace(array('/\s+$/Sm', '/\n+/S'), "\n", $output); + + return $output; + } + + public function serialize() + { + return serialize(array($this->environment, $this->debug)); + } + + public function unserialize($data) + { + list($environment, $debug) = unserialize($data); + + $this->__construct($environment, $debug); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/KernelEvents.php b/core/vendor/Symfony/Component/HttpKernel/KernelEvents.php new file mode 100644 index 0000000..1594d3e --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/KernelEvents.php @@ -0,0 +1,105 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +/** + * Contains all events thrown in the HttpKernel component + * + * @author Bernhard Schussek + * + * @api + */ +final class KernelEvents +{ + /** + * The REQUEST event occurs at the very beginning of request + * dispatching + * + * This event allows you to create a response for a request before any + * other code in the framework is executed. The event listener method + * receives a Symfony\Component\HttpKernel\Event\GetResponseEvent + * instance. + * + * @var string + * + * @api + */ + const REQUEST = 'kernel.request'; + + /** + * The EXCEPTION event occurs when an uncaught exception appears + * + * This event allows you to create a response for a thrown exception or + * to modify the thrown exception. The event listener method receives + * a Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent + * instance. + * + * @var string + * + * @api + */ + const EXCEPTION = 'kernel.exception'; + + /** + * The VIEW event occurs when the return value of a controller + * is not a Response instance + * + * This event allows you to create a response for the return value of the + * controller. The event listener method receives a + * Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent + * instance. + * + * @var string + * + * @api + */ + const VIEW = 'kernel.view'; + + /** + * The CONTROLLER event occurs once a controller was found for + * handling a request + * + * This event allows you to change the controller that will handle the + * request. The event listener method receives a + * Symfony\Component\HttpKernel\Event\FilterControllerEvent instance. + * + * @var string + * + * @api + */ + const CONTROLLER = 'kernel.controller'; + + /** + * The RESPONSE event occurs once a response was created for + * replying to a request + * + * This event allows you to modify or replace the response that will be + * replied. The event listener method receives a + * Symfony\Component\HttpKernel\Event\FilterResponseEvent instance. + * + * @var string + * + * @api + */ + const RESPONSE = 'kernel.response'; + + /** + * The TERMINATE event occurs once a reponse was sent + * + * This event allows you to run expensive post-response jobs. + * The event listener method receives a + * Symfony\Component\HttpKernel\Event\PostResponseEvent instance. + * + * @var string + */ + const TERMINATE = 'kernel.terminate'; +} diff --git a/core/vendor/Symfony/Component/HttpKernel/KernelInterface.php b/core/vendor/Symfony/Component/HttpKernel/KernelInterface.php new file mode 100644 index 0000000..4fb0abc --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/KernelInterface.php @@ -0,0 +1,199 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\DependencyInjection\ContainerInterface; +use Symfony\Component\HttpKernel\HttpKernelInterface; +use Symfony\Component\HttpKernel\Bundle\BundleInterface; +use Symfony\Component\Config\Loader\LoaderInterface; + +/** + * The Kernel is the heart of the Symfony system. + * + * It manages an environment made of bundles. + * + * @author Fabien Potencier + * + * @api + */ +interface KernelInterface extends HttpKernelInterface, \Serializable +{ + /** + * Returns an array of bundles to registers. + * + * @return array An array of bundle instances. + * + * @api + */ + function registerBundles(); + + /** + * Loads the container configuration + * + * @param LoaderInterface $loader A LoaderInterface instance + * + * @api + */ + function registerContainerConfiguration(LoaderInterface $loader); + + /** + * Boots the current kernel. + * + * @api + */ + function boot(); + + /** + * Shutdowns the kernel. + * + * This method is mainly useful when doing functional testing. + * + * @api + */ + function shutdown(); + + /** + * Gets the registered bundle instances. + * + * @return array An array of registered bundle instances + * + * @api + */ + function getBundles(); + + /** + * Checks if a given class name belongs to an active bundle. + * + * @param string $class A class name + * + * @return Boolean true if the class belongs to an active bundle, false otherwise + * + * @api + */ + function isClassInActiveBundle($class); + + /** + * Returns a bundle and optionally its descendants by its name. + * + * @param string $name Bundle name + * @param Boolean $first Whether to return the first bundle only or together with its descendants + * + * @return BundleInterface|Array A BundleInterface instance or an array of BundleInterface instances if $first is false + * + * @throws \InvalidArgumentException when the bundle is not enabled + * + * @api + */ + function getBundle($name, $first = true); + + /** + * Returns the file path for a given resource. + * + * A Resource can be a file or a directory. + * + * The resource name must follow the following pattern: + * + * @BundleName/path/to/a/file.something + * + * where BundleName is the name of the bundle + * and the remaining part is the relative path in the bundle. + * + * If $dir is passed, and the first segment of the path is Resources, + * this method will look for a file named: + * + * $dir/BundleName/path/without/Resources + * + * @param string $name A resource name to locate + * @param string $dir A directory where to look for the resource first + * @param Boolean $first Whether to return the first path or paths for all matching bundles + * + * @return string|array The absolute path of the resource or an array if $first is false + * + * @throws \InvalidArgumentException if the file cannot be found or the name is not valid + * @throws \RuntimeException if the name contains invalid/unsafe characters + * + * @api + */ + function locateResource($name, $dir = null, $first = true); + + /** + * Gets the name of the kernel + * + * @return string The kernel name + * + * @api + */ + function getName(); + + /** + * Gets the environment. + * + * @return string The current environment + * + * @api + */ + function getEnvironment(); + + /** + * Checks if debug mode is enabled. + * + * @return Boolean true if debug mode is enabled, false otherwise + * + * @api + */ + function isDebug(); + + /** + * Gets the application root dir. + * + * @return string The application root dir + * + * @api + */ + function getRootDir(); + + /** + * Gets the current container. + * + * @return ContainerInterface A ContainerInterface instance + * + * @api + */ + function getContainer(); + + /** + * Gets the request start time (not available if debug is disabled). + * + * @return integer The request start timestamp + * + * @api + */ + function getStartTime(); + + /** + * Gets the cache directory. + * + * @return string The cache directory + * + * @api + */ + function getCacheDir(); + + /** + * Gets the log directory. + * + * @return string The log directory + * + * @api + */ + function getLogDir(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/LICENSE b/core/vendor/Symfony/Component/HttpKernel/LICENSE new file mode 100644 index 0000000..89df448 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2004-2011 Fabien Potencier + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php b/core/vendor/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php new file mode 100644 index 0000000..65bb25a --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Log/DebugLoggerInterface.php @@ -0,0 +1,38 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Log; + +/** + * DebugLoggerInterface. + * + * @author Fabien Potencier + */ +interface DebugLoggerInterface +{ + /** + * Returns an array of logs. + * + * A log is an array with the following mandatory keys: + * timestamp, message, priority, and priorityName. + * It can also have an optional context key containing an array. + * + * @return array An array of logs + */ + function getLogs(); + + /** + * Returns the number of errors. + * + * @return integer The number of errors + */ + function countErrors(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/LoggerInterface.php b/core/vendor/Symfony/Component/HttpKernel/Log/LoggerInterface.php new file mode 100644 index 0000000..97fe65b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Log/LoggerInterface.php @@ -0,0 +1,62 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Log; + +/** + * LoggerInterface. + * + * @author Fabien Potencier + * + * @api + */ +interface LoggerInterface +{ + /** + * @api + */ + function emerg($message, array $context = array()); + + /** + * @api + */ + function alert($message, array $context = array()); + + /** + * @api + */ + function crit($message, array $context = array()); + + /** + * @api + */ + function err($message, array $context = array()); + + /** + * @api + */ + function warn($message, array $context = array()); + + /** + * @api + */ + function notice($message, array $context = array()); + + /** + * @api + */ + function info($message, array $context = array()); + + /** + * @api + */ + function debug($message, array $context = array()); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Log/NullLogger.php b/core/vendor/Symfony/Component/HttpKernel/Log/NullLogger.php new file mode 100644 index 0000000..8edec89 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Log/NullLogger.php @@ -0,0 +1,80 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Log; + +use Symfony\Component\HttpKernel\Log\LoggerInterface; + +/** + * NullLogger. + * + * @author Fabien Potencier + * + * @api + */ +class NullLogger implements LoggerInterface +{ + /** + * @api + */ + public function emerg($message, array $context = array()) + { + } + + /** + * @api + */ + public function alert($message, array $context = array()) + { + } + + /** + * @api + */ + public function crit($message, array $context = array()) + { + } + + /** + * @api + */ + public function err($message, array $context = array()) + { + } + + /** + * @api + */ + public function warn($message, array $context = array()) + { + } + + /** + * @api + */ + public function notice($message, array $context = array()) + { + } + + /** + * @api + */ + public function info($message, array $context = array()) + { + } + + /** + * @api + */ + public function debug($message, array $context = array()) + { + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php new file mode 100644 index 0000000..588806b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/FileProfilerStorage.php @@ -0,0 +1,264 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +/** + * Storage for profiler using files. + * + * @author Alexandre Salomé + */ +class FileProfilerStorage implements ProfilerStorageInterface +{ + /** + * Folder where profiler data are stored. + * + * @var string + */ + private $folder; + + /** + * Constructs the file storage using a "dsn-like" path. + * + * Example : "file:/path/to/the/storage/folder" + * + * @param string $dsn The DSN + */ + public function __construct($dsn) + { + if (0 !== strpos($dsn, 'file:')) { + throw new \InvalidArgumentException("FileStorage DSN must start with file:"); + } + $this->folder = substr($dsn, 5); + + if (!is_dir($this->folder)) { + mkdir($this->folder); + } + } + + /** + * {@inheritdoc} + */ + public function find($ip, $url, $limit, $method) + { + $file = $this->getIndexFilename(); + + if (!file_exists($file)) { + return array(); + } + + $file = fopen($file, 'r'); + fseek($file, 0, SEEK_END); + + $result = array(); + + while ($limit > 0) { + $line = $this->readLineFromFile($file); + + if (false === $line) { + break; + } + + if ($line === '') { + continue; + } + + list($csvToken, $csvIp, $csvMethod, $csvUrl, $csvTime, $csvParent) = str_getcsv($line); + + if ($ip && false === strpos($csvIp, $ip) || $url && false === strpos($csvUrl, $url) || $method && false === strpos($csvMethod, $method)) { + continue; + } + + $result[$csvToken] = array( + 'token' => $csvToken, + 'ip' => $csvIp, + 'method' => $csvMethod, + 'url' => $csvUrl, + 'time' => $csvTime, + 'parent' => $csvParent, + ); + --$limit; + } + + fclose($file); + + return array_values($result); + } + + /** + * {@inheritdoc} + */ + public function purge() + { + $flags = \FilesystemIterator::SKIP_DOTS; + $iterator = new \RecursiveDirectoryIterator($this->folder, $flags); + $iterator = new \RecursiveIteratorIterator($iterator, \RecursiveIteratorIterator::CHILD_FIRST); + + foreach ($iterator as $file) { + if (is_file($file)) { + unlink($file); + } else { + rmdir($file); + } + } + } + + /** + * {@inheritdoc} + */ + public function read($token) + { + if (!$token || !file_exists($file = $this->getFilename($token))) { + return null; + } + + return $this->createProfileFromData($token, unserialize(file_get_contents($file))); + } + + /** + * {@inheritdoc} + */ + public function write(Profile $profile) + { + $file = $this->getFilename($profile->getToken()); + + // Create directory + $dir = dirname($file); + if (!is_dir($dir)) { + mkdir($dir, 0777, true); + } + + // Store profile + $data = array( + 'token' => $profile->getToken(), + 'parent' => $profile->getParentToken(), + 'children' => array_map(function ($p) { return $p->getToken(); }, $profile->getChildren()), + 'data' => $profile->getCollectors(), + 'ip' => $profile->getIp(), + 'method' => $profile->getMethod(), + 'url' => $profile->getUrl(), + 'time' => $profile->getTime(), + ); + + if (false === file_put_contents($file, serialize($data))) { + return false; + } + + // Add to index + if (false === $file = fopen($this->getIndexFilename(), 'a')) { + return false; + } + + fputcsv($file, array( + $profile->getToken(), + $profile->getIp(), + $profile->getMethod(), + $profile->getUrl(), + $profile->getTime(), + $profile->getParentToken(), + )); + fclose($file); + + return true; + } + + /** + * Gets filename to store data, associated to the token. + * + * @return string The profile filename + */ + protected function getFilename($token) + { + // Uses 4 last characters, because first are mostly the same. + $folderA = substr($token, -2, 2); + $folderB = substr($token, -4, 2); + + return $this->folder.'/'.$folderA.'/'.$folderB.'/'.$token; + } + + /** + * Gets the index filename. + * + * @return string The index filename + */ + protected function getIndexFilename() + { + return $this->folder.'/index.csv'; + } + + /** + * Reads a line in the file, ending with the current position. + * + * This function automatically skips the empty lines and do not include the line return in result value. + * + * @param resource $file The file resource, with the pointer placed at the end of the line to read + * + * @return mixed A string representating the line or FALSE if beginning of file is reached + */ + protected function readLineFromFile($file) + { + if (ftell($file) === 0) { + return false; + } + + fseek($file, -1, SEEK_CUR); + $str = ''; + + while (true) { + $char = fgetc($file); + + if ($char === "\n") { + // Leave the file with cursor before the line return + fseek($file, -1, SEEK_CUR); + break; + } + + $str = $char.$str; + + if (ftell($file) === 1) { + // All file is read, so we move cursor to the position 0 + fseek($file, -1, SEEK_CUR); + break; + } + + fseek($file, -2, SEEK_CUR); + } + + return $str === '' ? $this->readLineFromFile($file) : $str; + } + + protected function createProfileFromData($token, $data, $parent = null) + { + $profile = new Profile($token); + $profile->setIp($data['ip']); + $profile->setMethod($data['method']); + $profile->setUrl($data['url']); + $profile->setTime($data['time']); + $profile->setCollectors($data['data']); + + if (!$parent && $data['parent']) { + $parent = $this->read($data['parent']); + } + + if ($parent) { + $profile->setParent($parent); + } + + foreach ($data['children'] as $token) { + if (!$token || !file_exists($file = $this->getFilename($token))) { + continue; + } + + $profile->addChild($this->createProfileFromData($token, unserialize(file_get_contents($file)), $profile)); + } + + return $profile; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php new file mode 100644 index 0000000..ba03aa3 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/MongoDbProfilerStorage.php @@ -0,0 +1,227 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +class MongoDbProfilerStorage implements ProfilerStorageInterface +{ + protected $dsn; + protected $lifetime; + private $mongo; + + /** + * Constructor. + * + * @param string $dsn A data source name + * @param string $username Not used + * @param string $password Not used + * @param integer $lifetime The lifetime to use for the purge + */ + public function __construct($dsn, $username = '', $password = '', $lifetime = 86400) + { + $this->dsn = $dsn; + $this->lifetime = (int) $lifetime; + } + + /** + * Finds profiler tokens for the given criteria. + * + * @param string $ip The IP + * @param string $url The URL + * @param string $limit The maximum number of tokens to return + * @param string $method The request method + * + * @return array An array of tokens + */ + public function find($ip, $url, $limit, $method) + { + $cursor = $this->getMongo()->find($this->buildQuery($ip, $url, $method), array('_id', 'parent', 'ip', 'method', 'url', 'time'))->sort(array('time' => -1))->limit($limit); + + $tokens = array(); + foreach ($cursor as $profile) { + $tokens[] = $this->getData($profile); + } + + return $tokens; + } + + /** + * Purges all data from the database. + */ + public function purge() + { + $this->getMongo()->remove(array()); + } + + /** + * Reads data associated with the given token. + * + * The method returns false if the token does not exists in the storage. + * + * @param string $token A token + * + * @return Profile The profile associated with token + */ + public function read($token) + { + $profile = $this->getMongo()->findOne(array('_id' => $token, 'data' => array('$exists' => true))); + + if (null !== $profile) { + $profile = $this->createProfileFromData($this->getData($profile)); + } + + return $profile; + } + + /** + * Saves a Profile. + * + * @param Profile $profile A Profile instance + * + * @return Boolean Write operation successful + */ + public function write(Profile $profile) + { + $this->cleanup(); + + $record = array( + '_id' => $profile->getToken(), + 'parent' => $profile->getParentToken(), + 'data' => serialize($profile->getCollectors()), + 'ip' => $profile->getIp(), + 'method' => $profile->getMethod(), + 'url' => $profile->getUrl(), + 'time' => $profile->getTime() + ); + + return $this->getMongo()->insert(array_filter($record, function ($v) { return !empty($v); })); + } + + /** + * Internal convenience method that returns the instance of the MongoDB Collection + * + * @return \MongoCollection + */ + protected function getMongo() + { + if ($this->mongo === null) { + if (preg_match('#^(mongodb://.*)/(.*)/(.*)$#', $this->dsn, $matches)) { + $mongo = new \Mongo($matches[1]); + $database = $matches[2]; + $collection = $matches[3]; + $this->mongo = $mongo->selectCollection($database, $collection); + } else { + throw new \RuntimeException('Please check your configuration. You are trying to use MongoDB with an invalid dsn. "'.$this->dsn.'"'); + } + } + + return $this->mongo; + } + + /** + * @param array $data + * @return Profile + */ + protected function createProfileFromData(array $data) + { + $profile = $this->getProfile($data); + + if ($data['parent']) { + $parent = $this->getMongo()->findOne(array('_id' => $data['parent'], 'data' => array('$exists' => true))); + if ($parent) { + $profile->setParent($this->getProfile($this->getData($parent))); + } + } + + $profile->setChildren($this->readChildren($data['token'])); + + return $profile; + } + + /** + * @param string $token + * @return array + */ + protected function readChildren($token) + { + $profiles = array(); + + $cursor = $this->getMongo()->find(array('parent' => $token, 'data' => array('$exists' => true))); + foreach ($cursor as $d) { + $profiles[] = $this->getProfile($this->getData($d)); + } + + return $profiles; + } + + protected function cleanup() + { + $this->getMongo()->remove(array('time' => array('$lt' => time() - $this->lifetime))); + } + + /** + * @param string $ip + * @param string $url + * @param string $method + * @return array + */ + private function buildQuery($ip, $url, $method) + { + $query = array(); + + if (!empty($ip)) { + $query['ip'] = $ip; + } + + if (!empty($url)) { + $query['url'] = $url; + } + + if (!empty($method)) { + $query['method'] = $method; + } + + return $query; + } + + /** + * @param array $data + * @return array + */ + private function getData(array $data) + { + return array( + 'token' => $data['_id'], + 'parent' => isset($data['parent']) ? $data['parent'] : null, + 'ip' => isset($data['ip']) ? $data['ip'] : null, + 'method' => isset($data['method']) ? $data['method'] : null, + 'url' => isset($data['url']) ? $data['url'] : null, + 'time' => isset($data['time']) ? $data['time'] : null, + 'data' => isset($data['data']) ? $data['data'] : null, + ); + } + + /** + * @param array $data + * @return Profile + */ + private function getProfile(array $data) + { + $profile = new Profile($data['token']); + $profile->setIp($data['ip']); + $profile->setMethod($data['method']); + $profile->setUrl($data['url']); + $profile->setTime($data['time']); + $profile->setCollectors(unserialize($data['data'])); + + return $profile; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php new file mode 100644 index 0000000..8530a2b --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/MysqlProfilerStorage.php @@ -0,0 +1,69 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +/** + * A ProfilerStorage for Mysql + * + * @author Jan Schumann + */ +class MysqlProfilerStorage extends PdoProfilerStorage +{ + /** + * {@inheritdoc} + */ + protected function initDb() + { + if (null === $this->db) { + if (0 !== strpos($this->dsn, 'mysql')) { + throw new \RuntimeException('Please check your configuration. You are trying to use Mysql with a wrong dsn. "'.$this->dsn.'"'); + } + + if (!class_exists('PDO') || !in_array('mysql', \PDO::getAvailableDrivers(), true)) { + throw new \RuntimeException('You need to enable PDO_Mysql extension for the profiler to run properly.'); + } + + $db = new \PDO($this->dsn, $this->username, $this->password); + $db->exec('CREATE TABLE IF NOT EXISTS sf_profiler_data (token VARCHAR(255) PRIMARY KEY, data LONGTEXT, ip VARCHAR(64), method VARCHAR(6), url VARCHAR(255), time INTEGER UNSIGNED, parent VARCHAR(255), created_at INTEGER UNSIGNED, KEY (created_at), KEY (ip), KEY (method), KEY (url), KEY (parent))'); + + $this->db = $db; + } + + return $this->db; + } + + /** + * {@inheritdoc} + */ + protected function buildCriteria($ip, $url, $limit, $method) + { + $criteria = array(); + $args = array(); + + if ($ip = preg_replace('/[^\d\.]/', '', $ip)) { + $criteria[] = 'ip LIKE :ip'; + $args[':ip'] = '%'.$ip.'%'; + } + + if ($url) { + $criteria[] = 'url LIKE :url'; + $args[':url'] = '%'.addcslashes($url, '%_\\').'%'; + } + + if ($method) { + $criteria[] = 'method = :method'; + $args[':method'] = $method; + } + + return array($criteria, $args); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php new file mode 100644 index 0000000..c87b871 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/PdoProfilerStorage.php @@ -0,0 +1,245 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + + +/** + * Base PDO storage for profiling information in a PDO database. + * + * @author Fabien Potencier + * @author Jan Schumann + */ +abstract class PdoProfilerStorage implements ProfilerStorageInterface +{ + protected $dsn; + protected $username; + protected $password; + protected $lifetime; + protected $db; + + /** + * Constructor. + * + * @param string $dsn A data source name + * @param string $username The username for the database + * @param string $password The password for the database + * @param integer $lifetime The lifetime to use for the purge + */ + public function __construct($dsn, $username = '', $password = '', $lifetime = 86400) + { + $this->dsn = $dsn; + $this->username = $username; + $this->password = $password; + $this->lifetime = (int) $lifetime; + } + + /** + * {@inheritdoc} + */ + public function find($ip, $url, $limit, $method) + { + list($criteria, $args) = $this->buildCriteria($ip, $url, $limit, $method); + + $criteria = $criteria ? 'WHERE '.implode(' AND ', $criteria) : ''; + + $db = $this->initDb(); + $tokens = $this->fetch($db, 'SELECT token, ip, method, url, time, parent FROM sf_profiler_data '.$criteria.' ORDER BY time DESC LIMIT '.((integer) $limit), $args); + $this->close($db); + + return $tokens; + } + + /** + * {@inheritdoc} + */ + public function read($token) + { + $db = $this->initDb(); + $args = array(':token' => $token); + $data = $this->fetch($db, 'SELECT data, parent, ip, method, url, time FROM sf_profiler_data WHERE token = :token LIMIT 1', $args); + $this->close($db); + if (isset($data[0]['data'])) { + return $this->createProfileFromData($token, $data[0]); + } + + return null; + } + + /** + * {@inheritdoc} + */ + public function write(Profile $profile) + { + $db = $this->initDb(); + $args = array( + ':token' => $profile->getToken(), + ':parent' => $profile->getParentToken(), + ':data' => base64_encode(serialize($profile->getCollectors())), + ':ip' => $profile->getIp(), + ':method' => $profile->getMethod(), + ':url' => $profile->getUrl(), + ':time' => $profile->getTime(), + ':created_at' => time(), + ); + + if ($this->read($profile->getToken())) { + try { + $this->exec($db, 'UPDATE sf_profiler_data SET parent = :parent, data = :data, ip = :ip, method = :method, url = :url, time = :time, created_at = :created_at WHERE token = :token', $args); + $this->cleanup(); + $status = true; + } catch (\Exception $e) { + $status = false; + } + } else { + try { + $this->exec($db, 'INSERT INTO sf_profiler_data (token, parent, data, ip, method, url, time, created_at) VALUES (:token, :parent, :data, :ip, :method, :url, :time, :created_at)', $args); + $this->cleanup(); + $status = true; + } catch (\Exception $e) { + $status = false; + } + } + + $this->close($db); + + return $status; + } + + /** + * {@inheritdoc} + */ + public function purge() + { + $db = $this->initDb(); + $this->exec($db, 'DELETE FROM sf_profiler_data'); + $this->close($db); + } + + /** + * Build SQL criteria to fetch records by ip and url + * + * @param string $ip The IP + * @param string $url The URL + * @param string $limit The maximum number of tokens to return + * @param string $method The request method + * + * @return array An array with (criteria, args) + */ + abstract protected function buildCriteria($ip, $url, $limit, $method); + + /** + * Initializes the database + * + * @throws \RuntimeException When the requested database driver is not installed + */ + abstract protected function initDb(); + + protected function cleanup() + { + $db = $this->initDb(); + $this->exec($db, 'DELETE FROM sf_profiler_data WHERE created_at < :time', array(':time' => time() - $this->lifetime)); + $this->close($db); + } + + protected function exec($db, $query, array $args = array()) + { + $stmt = $this->prepareStatement($db, $query); + + foreach ($args as $arg => $val) { + $stmt->bindValue($arg, $val, is_int($val) ? \PDO::PARAM_INT : \PDO::PARAM_STR); + } + $success = $stmt->execute(); + if (!$success) { + throw new \RuntimeException(sprintf('Error executing query "%s"', $query)); + } + } + + protected function prepareStatement($db, $query) + { + try { + $stmt = $db->prepare($query); + } catch (\Exception $e) { + $stmt = false; + } + + if (false === $stmt) { + throw new \RuntimeException('The database cannot successfully prepare the statement'); + } + + return $stmt; + } + + protected function fetch($db, $query, array $args = array()) + { + $stmt = $this->prepareStatement($db, $query); + + foreach ($args as $arg => $val) { + $stmt->bindValue($arg, $val, is_int($val) ? \PDO::PARAM_INT : \PDO::PARAM_STR); + } + $stmt->execute(); + $return = $stmt->fetchAll(\PDO::FETCH_ASSOC); + + return $return; + } + + protected function close($db) + { + } + + protected function createProfileFromData($token, $data, $parent = null) + { + $profile = new Profile($token); + $profile->setIp($data['ip']); + $profile->setMethod($data['method']); + $profile->setUrl($data['url']); + $profile->setTime($data['time']); + $profile->setCollectors(unserialize(base64_decode($data['data']))); + + if (!$parent && !empty($data['parent'])) { + $parent = $this->read($data['parent']); + } + + if ($parent) { + $profile->setParent($parent); + } + + $profile->setChildren($this->readChildren($token, $profile)); + + return $profile; + } + + /** + * Reads the child profiles for the given token. + * + * @param string $token The parent token + * @param string $parent The parent instance + * + * @return array An array of Profile instance + */ + protected function readChildren($token, $parent) + { + $db = $this->initDb(); + $data = $this->fetch($db, 'SELECT token, data, ip, method, url, time FROM sf_profiler_data WHERE parent = :token', array(':token' => $token)); + $this->close($db); + + if (!$data) { + return array(); + } + + $profiles = array(); + foreach ($data as $d) { + $profiles[] = $this->createProfileFromData($d['token'], $d, $parent); + } + + return $profiles; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/Profile.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/Profile.php new file mode 100644 index 0000000..bed24f1 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/Profile.php @@ -0,0 +1,219 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +use Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface; + +/** + * Profile. + * + * @author Fabien Potencier + */ +class Profile +{ + private $token; + private $collectors; + private $ip; + private $method; + private $url; + private $time; + private $parent; + private $children; + + /** + * Constructor. + * + * @param string $token The token + */ + public function __construct($token) + { + $this->token = $token; + $this->collectors = array(); + $this->children = array(); + } + + /** + * Sets the token. + * + * @param string $token The token + */ + public function setToken($token) + { + $this->token = $token; + } + + /** + * Gets the token. + * + * @return string The token + */ + public function getToken() + { + return $this->token; + } + + /** + * Sets the parent token + * + * @param Profile $parent The parent Profile + */ + public function setParent(Profile $parent) + { + $this->parent = $parent; + } + + /** + * Returns the parent profile. + * + * @return Profile The parent profile + */ + public function getParent() + { + return $this->parent; + } + + /** + * Returns the parent token. + * + * @return null|string The parent token + */ + public function getParentToken() + { + return $this->parent ? $this->parent->getToken() : null; + } + + /** + * Returns the IP. + * + * @return string The IP + */ + public function getIp() + { + return $this->ip; + } + + public function setIp($ip) + { + $this->ip = $ip; + } + + /** + * Returns the request method. + * + * @return string The request method + */ + public function getMethod() + { + return $this->method; + } + + public function setMethod($method) + { + $this->method = $method; + } + + /** + * Returns the URL. + * + * @return string The URL + */ + public function getUrl() + { + return $this->url; + } + + public function setUrl($url) + { + $this->url = $url; + } + + /** + * Returns the time. + * + * @return string The time + */ + public function getTime() + { + return $this->time; + } + + public function setTime($time) + { + $this->time = $time; + } + + /** + * Finds children profilers. + * + * @return array An array of Profile + */ + public function getChildren() + { + return $this->children; + } + + public function setChildren(array $children) + { + $this->children = array(); + foreach ($children as $child) { + $this->addChild($child); + } + } + + /** + * Adds the child token + * + * @param Profile $child The child Profile + */ + public function addChild(Profile $child) + { + $this->children[] = $child; + $child->setParent($this); + } + + public function getCollector($name) + { + if (!isset($this->collectors[$name])) { + throw new \InvalidArgumentException(sprintf('Collector "%s" does not exist.', $name)); + } + + return $this->collectors[$name]; + } + + public function getCollectors() + { + return $this->collectors; + } + + public function setCollectors(array $collectors) + { + $this->collectors = array(); + foreach ($collectors as $collector) { + $this->addCollector($collector); + } + } + + public function addCollector(DataCollectorInterface $collector) + { + $this->collectors[$collector->getName()] = $collector; + } + + public function hasCollector($name) + { + return isset($this->collectors[$name]); + } + + public function __sleep() + { + return array('token', 'parent', 'children', 'collectors', 'ip', 'method', 'url', 'time'); + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/Profiler.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/Profiler.php new file mode 100644 index 0000000..966111c --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/Profiler.php @@ -0,0 +1,248 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; +use Symfony\Component\HttpKernel\Profiler\ProfilerStorageInterface; +use Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface; +use Symfony\Component\HttpKernel\Log\LoggerInterface; + +/** + * Profiler. + * + * @author Fabien Potencier + */ +class Profiler +{ + private $storage; + private $collectors; + private $logger; + private $enabled; + + /** + * Constructor. + * + * @param ProfilerStorageInterface $storage A ProfilerStorageInterface instance + * @param LoggerInterface $logger A LoggerInterface instance + */ + public function __construct(ProfilerStorageInterface $storage, LoggerInterface $logger = null) + { + $this->storage = $storage; + $this->logger = $logger; + $this->collectors = array(); + $this->enabled = true; + } + + /** + * Disables the profiler. + */ + public function disable() + { + $this->enabled = false; + } + + /** + * Loads the Profile for the given Response. + * + * @param Response $response A Response instance + * + * @return Profile A Profile instance + */ + public function loadProfileFromResponse(Response $response) + { + if (!$token = $response->headers->get('X-Debug-Token')) { + return false; + } + + return $this->loadProfile($token); + } + + /** + * Loads the Profile for the given token. + * + * @param string $token A token + * + * @return Profile A Profile instance + */ + public function loadProfile($token) + { + return $this->storage->read($token); + } + + /** + * Saves a Profile. + * + * @param Profile $profile A Profile instance + * + * @return Boolean + */ + public function saveProfile(Profile $profile) + { + if (!($ret = $this->storage->write($profile)) && null !== $this->logger) { + $this->logger->warn('Unable to store the profiler information.'); + } + + return $ret; + } + + /** + * Purges all data from the storage. + */ + public function purge() + { + $this->storage->purge(); + } + + /** + * Exports the current profiler data. + * + * @param Profile $profile A Profile instance + * + * @return string The exported data + */ + public function export(Profile $profile) + { + return base64_encode(serialize($profile)); + } + + /** + * Imports data into the profiler storage. + * + * @param string $data A data string as exported by the export() method + * + * @return Profile A Profile instance + */ + public function import($data) + { + $profile = unserialize(base64_decode($data)); + + if ($this->storage->read($profile->getToken())) { + return false; + } + + $this->saveProfile($profile); + + return $profile; + } + + /** + * Finds profiler tokens for the given criteria. + * + * @param string $ip The IP + * @param string $url The URL + * @param string $limit The maximum number of tokens to return + * @param string $method The request method + * + * @return array An array of tokens + */ + public function find($ip, $url, $limit, $method) + { + return $this->storage->find($ip, $url, $limit, $method); + } + + /** + * Collects data for the given Response. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * @param \Exception $exception An exception instance if the request threw one + * + * @return Profile|false A Profile instance or false if the profiler is disabled + */ + public function collect(Request $request, Response $response, \Exception $exception = null) + { + if (false === $this->enabled) { + return; + } + + $profile = new Profile(uniqid()); + $profile->setTime(time()); + $profile->setUrl($request->getUri()); + $profile->setIp($request->server->get('REMOTE_ADDR')); + $profile->setMethod($request->getMethod()); + + $response->headers->set('X-Debug-Token', $profile->getToken()); + + foreach ($this->collectors as $collector) { + $collector->collect($request, $response, $exception); + + // forces collectors to become "read/only" (they loose their object dependencies) + $profile->addCollector(unserialize(serialize($collector))); + } + + return $profile; + } + + /** + * Gets the Collectors associated with this profiler. + * + * @return array An array of collectors + */ + public function all() + { + return $this->collectors; + } + + /** + * Sets the Collectors associated with this profiler. + * + * @param array $collectors An array of collectors + */ + public function set(array $collectors = array()) + { + $this->collectors = array(); + foreach ($collectors as $collector) { + $this->add($collector); + } + } + + /** + * Adds a Collector. + * + * @param DataCollectorInterface $collector A DataCollectorInterface instance + */ + public function add(DataCollectorInterface $collector) + { + $this->collectors[$collector->getName()] = $collector; + } + + /** + * Returns true if a Collector for the given name exists. + * + * @param string $name A collector name + * + * @return Boolean + */ + public function has($name) + { + return isset($this->collectors[$name]); + } + + /** + * Gets a Collector by name. + * + * @param string $name A collector name + * + * @return DataCollectorInterface A DataCollectorInterface instance + * + * @throws \InvalidArgumentException if the collector does not exist + */ + public function get($name) + { + if (!isset($this->collectors[$name])) { + throw new \InvalidArgumentException(sprintf('Collector "%s" does not exist.', $name)); + } + + return $this->collectors[$name]; + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php new file mode 100644 index 0000000..db608ea --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/ProfilerStorageInterface.php @@ -0,0 +1,57 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + +/** + * ProfilerStorageInterface. + * + * @author Fabien Potencier + */ +interface ProfilerStorageInterface +{ + /** + * Finds profiler tokens for the given criteria. + * + * @param string $ip The IP + * @param string $url The URL + * @param string $limit The maximum number of tokens to return + * @param string $method The request method + * + * @return array An array of tokens + */ + function find($ip, $url, $limit, $method); + + /** + * Reads data associated with the given token. + * + * The method returns false if the token does not exists in the storage. + * + * @param string $token A token + * + * @return Profile The profile associated with token + */ + function read($token); + + /** + * Saves a Profile. + * + * @param Profile $profile A Profile instance + * + * @return Boolean Write operation successful + */ + function write(Profile $profile); + + /** + * Purges all data from the database. + */ + function purge(); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php b/core/vendor/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php new file mode 100644 index 0000000..638d0cb --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/Profiler/SqliteProfilerStorage.php @@ -0,0 +1,130 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel\Profiler; + + +/** + * SqliteProfilerStorage stores profiling information in a SQLite database. + * + * @author Fabien Potencier + */ +class SqliteProfilerStorage extends PdoProfilerStorage +{ + /** + * @throws \RuntimeException When neither of SQLite3 or PDO_SQLite extension is enabled + */ + protected function initDb() + { + if (null === $this->db || $this->db instanceof \SQLite3) { + if (0 !== strpos($this->dsn, 'sqlite')) { + throw new \RuntimeException('You are trying to use Sqlite with a wrong dsn. "'.$this->dsn.'"'); + } + if (class_exists('SQLite3')) { + $db = new \SQLite3(substr($this->dsn, 7, strlen($this->dsn)), \SQLITE3_OPEN_READWRITE | \SQLITE3_OPEN_CREATE); + if (method_exists($db, 'busyTimeout')) { + // busyTimeout only exists for PHP >= 5.3.3 + $db->busyTimeout(1000); + } + } elseif (class_exists('PDO') && in_array('sqlite', \PDO::getAvailableDrivers(), true)) { + $db = new \PDO($this->dsn); + } else { + throw new \RuntimeException('You need to enable either the SQLite3 or PDO_SQLite extension for the profiler to run properly.'); + } + + $db->exec('PRAGMA temp_store=MEMORY; PRAGMA journal_mode=MEMORY;'); + $db->exec('CREATE TABLE IF NOT EXISTS sf_profiler_data (token STRING, data STRING, ip STRING, method STRING, url STRING, time INTEGER, parent STRING, created_at INTEGER)'); + $db->exec('CREATE INDEX IF NOT EXISTS data_created_at ON sf_profiler_data (created_at)'); + $db->exec('CREATE INDEX IF NOT EXISTS data_ip ON sf_profiler_data (ip)'); + $db->exec('CREATE INDEX IF NOT EXISTS data_method ON sf_profiler_data (method)'); + $db->exec('CREATE INDEX IF NOT EXISTS data_url ON sf_profiler_data (url)'); + $db->exec('CREATE INDEX IF NOT EXISTS data_parent ON sf_profiler_data (parent)'); + $db->exec('CREATE UNIQUE INDEX IF NOT EXISTS data_token ON sf_profiler_data (token)'); + + $this->db = $db; + } + + return $this->db; + } + + protected function exec($db, $query, array $args = array()) + { + if ($db instanceof \SQLite3) { + $stmt = $this->prepareStatement($db, $query); + foreach ($args as $arg => $val) { + $stmt->bindValue($arg, $val, is_int($val) ? \SQLITE3_INTEGER : \SQLITE3_TEXT); + } + + $res = $stmt->execute(); + if (false === $res) { + throw new \RuntimeException(sprintf('Error executing SQLite query "%s"', $query)); + } + $res->finalize(); + } else { + parent::exec($db, $query, $args); + } + } + + protected function fetch($db, $query, array $args = array()) + { + $return = array(); + + if ($db instanceof \SQLite3) { + $stmt = $this->prepareStatement($db, $query, true); + foreach ($args as $arg => $val) { + $stmt->bindValue($arg, $val, is_int($val) ? \SQLITE3_INTEGER : \SQLITE3_TEXT); + } + $res = $stmt->execute(); + while ($row = $res->fetchArray(\SQLITE3_ASSOC)) { + $return[] = $row; + } + $res->finalize(); + $stmt->close(); + } else { + $return = parent::fetch($db, $query, $args); + } + + return $return; + } + + /** + * {@inheritdoc} + */ + protected function buildCriteria($ip, $url, $limit, $method) + { + $criteria = array(); + $args = array(); + + if ($ip = preg_replace('/[^\d\.]/', '', $ip)) { + $criteria[] = 'ip LIKE :ip'; + $args[':ip'] = '%'.$ip.'%'; + } + + if ($url) { + $criteria[] = 'url LIKE :url ESCAPE "\"'; + $args[':url'] = '%'.addcslashes($url, '%_\\').'%'; + } + + if ($method) { + $criteria[] = 'method = :method'; + $args[':method'] = $method; + } + + return array($criteria, $args); + } + + protected function close($db) + { + if ($db instanceof \SQLite3) { + $db->close(); + } + } +} diff --git a/core/vendor/Symfony/Component/HttpKernel/README.md b/core/vendor/Symfony/Component/HttpKernel/README.md new file mode 100644 index 0000000..64b1944 --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/README.md @@ -0,0 +1,87 @@ +HttpKernel Component +==================== + +HttpKernel provides the building blocks to create flexible and fast HTTP-based +frameworks. + +``HttpKernelInterface`` is the core interface of the Symfony2 full-stack +framework: + + interface HttpKernelInterface + { + /** + * Handles a Request to convert it to a Response. + * + * @param Request $request A Request instance + * + * @return Response A Response instance + */ + function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true); + } + +It takes a ``Request`` as an input and should return a ``Response`` as an +output. Using this interface makes your code compatible with all frameworks +using the Symfony2 components. And this will gives you many cool features for +free. + +Creating a framework based on the Symfony2 components is really easy. Here is +a very simple, but fully-featured framework based on the Symfony2 components: + + $routes = new RouteCollection(); + $routes->add('hello', new Route('/hello', array('_controller' => + function (Request $request) { + return new Response(sprintf("Hello %s", $request->get('name'))); + } + ))); + + $request = Request::createFromGlobals(); + + $context = new RequestContext(); + $context->fromRequest($request); + + $matcher = new UrlMatcher($routes, $context); + + $dispatcher = new EventDispatcher(); + $dispatcher->addSubscriber(new RouterListener($matcher)); + + $resolver = new ControllerResolver(); + + $kernel = new HttpKernel($dispatcher, $resolver); + + $kernel->handle($request)->send(); + +This is all you need to create a flexible framework with the Symfony2 +components. + +Want to add an HTTP reverse proxy and benefit from HTTP caching and Edge Side +Includes? + + $kernel = new HttpKernel($dispatcher, $resolver); + + $kernel = new HttpCache($kernel, new Store(__DIR__.'/cache')); + +Want to functional test this small framework? + + $client = new Client($kernel); + $crawler = $client->request('GET', '/hello/Fabien'); + + $this->assertEquals('Fabien', $crawler->filter('p > span')->text()); + +Want nice error pages instead of ugly PHP exceptions? + + $dispatcher->addSubscriber(new ExceptionListener(function (Request $request) { + $msg = 'Something went wrong! ('.$request->get('exception')->getMessage().')'; + + return new Response($msg, 500); + })); + +And that's why the simple looking ``HttpKernelInterface`` is so powerful. It +gives you access to a lot of cool features, ready to be used out of the box, +with no efforts. + +Resources +--------- + +Unit tests: + +https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/HttpKernel diff --git a/core/vendor/Symfony/Component/HttpKernel/TerminableInterface.php b/core/vendor/Symfony/Component/HttpKernel/TerminableInterface.php new file mode 100644 index 0000000..78a362f --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/TerminableInterface.php @@ -0,0 +1,39 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\HttpKernel; + +use Symfony\Component\HttpFoundation\Request; +use Symfony\Component\HttpFoundation\Response; + +/** + * Terminable extends the Kernel request/response cycle with dispatching a post + * response event after sending the response and before shutting down the kernel. + * + * @author Jordi Boggiano + * @author Pierre Minnieur + * + * @api + */ +interface TerminableInterface +{ + /** + * Terminates a request/response cycle. + * + * Should be called after sending the response and before shutting down the kernel. + * + * @param Request $request A Request instance + * @param Response $response A Response instance + * + * @api + */ + function terminate(Request $request, Response $response); +} diff --git a/core/vendor/Symfony/Component/HttpKernel/composer.json b/core/vendor/Symfony/Component/HttpKernel/composer.json new file mode 100644 index 0000000..d48cc2d --- /dev/null +++ b/core/vendor/Symfony/Component/HttpKernel/composer.json @@ -0,0 +1,36 @@ +{ + "name": "symfony/http-kernel", + "type": "library", + "description": "Symfony HttpKernel Component", + "keywords": [], + "homepage": "http://symfony.com", + "version": "2.1.0", + "license": "MIT", + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com" + }, + { + "name": "Symfony Community", + "homepage": "http://symfony.com/contributors" + } + ], + "require": { + "php": ">=5.3.2", + "symfony/event-dispatcher": "self.version", + "symfony/http-foundation": "self.version" + }, + "suggest": { + "symfony/browser-kit": "self.version", + "symfony/class-loader": "self.version", + "symfony/config": "self.version", + "symfony/console": "self.version", + "symfony/dependency-injection": "self.version", + "symfony/finder": "self.version" + }, + "autoload": { + "psr-0": { "Symfony\\Component\\HttpKernel": "" } + }, + "target-dir": "Symfony/Component/HttpKernel" +} diff --git a/core/vendor/Symfony/Component/Routing/Annotation/Route.php b/core/vendor/Symfony/Component/Routing/Annotation/Route.php new file mode 100644 index 0000000..f60af46 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Annotation/Route.php @@ -0,0 +1,103 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Annotation; + +/** + * Annotation class for @Route(). + * + * @Annotation + * + * @author Fabien Potencier + */ +class Route +{ + private $pattern; + private $name; + private $requirements; + private $options; + private $defaults; + + /** + * Constructor. + * + * @param array $data An array of key/value parameters. + */ + public function __construct(array $data) + { + $this->requirements = array(); + $this->options = array(); + $this->defaults = array(); + + if (isset($data['value'])) { + $data['pattern'] = $data['value']; + unset($data['value']); + } + + foreach ($data as $key => $value) { + $method = 'set'.$key; + if (!method_exists($this, $method)) { + throw new \BadMethodCallException(sprintf("Unknown property '%s' on annotation '%s'.", $key, get_class($this))); + } + $this->$method($value); + } + } + + public function setPattern($pattern) + { + $this->pattern = $pattern; + } + + public function getPattern() + { + return $this->pattern; + } + + public function setName($name) + { + $this->name = $name; + } + + public function getName() + { + return $this->name; + } + + public function setRequirements($requirements) + { + $this->requirements = $requirements; + } + + public function getRequirements() + { + return $this->requirements; + } + + public function setOptions($options) + { + $this->options = $options; + } + + public function getOptions() + { + return $this->options; + } + + public function setDefaults($defaults) + { + $this->defaults = $defaults; + } + + public function getDefaults() + { + return $this->defaults; + } +} diff --git a/core/vendor/Symfony/Component/Routing/CompiledRoute.php b/core/vendor/Symfony/Component/Routing/CompiledRoute.php new file mode 100644 index 0000000..c86c9ec --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/CompiledRoute.php @@ -0,0 +1,134 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +/** + * CompiledRoutes are returned by the RouteCompiler class. + * + * @author Fabien Potencier + */ +class CompiledRoute +{ + private $route; + private $variables; + private $tokens; + private $staticPrefix; + private $regex; + + /** + * Constructor. + * + * @param Route $route A original Route instance + * @param string $staticPrefix The static prefix of the compiled route + * @param string $regex The regular expression to use to match this route + * @param array $tokens An array of tokens to use to generate URL for this route + * @param array $variables An array of variables + */ + public function __construct(Route $route, $staticPrefix, $regex, array $tokens, array $variables) + { + $this->route = $route; + $this->staticPrefix = $staticPrefix; + $this->regex = $regex; + $this->tokens = $tokens; + $this->variables = $variables; + } + + /** + * Returns the Route instance. + * + * @return Route A Route instance + */ + public function getRoute() + { + return $this->route; + } + + /** + * Returns the static prefix. + * + * @return string The static prefix + */ + public function getStaticPrefix() + { + return $this->staticPrefix; + } + + /** + * Returns the regex. + * + * @return string The regex + */ + public function getRegex() + { + return $this->regex; + } + + /** + * Returns the tokens. + * + * @return array The tokens + */ + public function getTokens() + { + return $this->tokens; + } + + /** + * Returns the variables. + * + * @return array The variables + */ + public function getVariables() + { + return $this->variables; + } + + /** + * Returns the pattern. + * + * @return string The pattern + */ + public function getPattern() + { + return $this->route->getPattern(); + } + + /** + * Returns the options. + * + * @return array The options + */ + public function getOptions() + { + return $this->route->getOptions(); + } + + /** + * Returns the defaults. + * + * @return array The defaults + */ + public function getDefaults() + { + return $this->route->getDefaults(); + } + + /** + * Returns the requirements. + * + * @return array The requirements + */ + public function getRequirements() + { + return $this->route->getRequirements(); + } +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/ExceptionInterface.php b/core/vendor/Symfony/Component/Routing/Exception/ExceptionInterface.php new file mode 100644 index 0000000..5289f52 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/ExceptionInterface.php @@ -0,0 +1,23 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * ExceptionInterface + * + * @author Alexandre Salomé + * + * @api + */ +interface ExceptionInterface +{ +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/InvalidParameterException.php b/core/vendor/Symfony/Component/Routing/Exception/InvalidParameterException.php new file mode 100644 index 0000000..4f12469 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/InvalidParameterException.php @@ -0,0 +1,23 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * Exception thrown when a parameter is not valid + * + * @author Alexandre Salomé + * + * @api + */ +class InvalidParameterException extends \InvalidArgumentException implements ExceptionInterface +{ +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/MethodNotAllowedException.php b/core/vendor/Symfony/Component/Routing/Exception/MethodNotAllowedException.php new file mode 100644 index 0000000..470ce52 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/MethodNotAllowedException.php @@ -0,0 +1,38 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * The resource was found but the request method is not allowed. + * + * This exception should trigger an HTTP 405 response in your application code. + * + * @author Kris Wallsmith + * + * @api + */ +class MethodNotAllowedException extends \RuntimeException implements ExceptionInterface +{ + protected $allowedMethods; + + public function __construct(array $allowedMethods, $message = null, $code = 0, \Exception $previous = null) + { + $this->allowedMethods = array_map('strtoupper', $allowedMethods); + + parent::__construct($message, $code, $previous); + } + + public function getAllowedMethods() + { + return $this->allowedMethods; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php b/core/vendor/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php new file mode 100644 index 0000000..5a523fa --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/MissingMandatoryParametersException.php @@ -0,0 +1,24 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * Exception thrown when a route cannot be generated because of missing + * mandatory parameters. + * + * @author Alexandre Salomé + * + * @api + */ +class MissingMandatoryParametersException extends \InvalidArgumentException implements ExceptionInterface +{ +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/ResourceNotFoundException.php b/core/vendor/Symfony/Component/Routing/Exception/ResourceNotFoundException.php new file mode 100644 index 0000000..362a0d6 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/ResourceNotFoundException.php @@ -0,0 +1,25 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * The resource was not found. + * + * This exception should trigger an HTTP 404 response in your application code. + * + * @author Kris Wallsmith + * + * @api + */ +class ResourceNotFoundException extends \RuntimeException implements ExceptionInterface +{ +} diff --git a/core/vendor/Symfony/Component/Routing/Exception/RouteNotFoundException.php b/core/vendor/Symfony/Component/Routing/Exception/RouteNotFoundException.php new file mode 100644 index 0000000..4d5f288 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Exception/RouteNotFoundException.php @@ -0,0 +1,23 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Exception; + +/** + * Exception thrown when a route does not exists + * + * @author Alexandre Salomé + * + * @api + */ +class RouteNotFoundException extends \InvalidArgumentException implements ExceptionInterface +{ +} diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php b/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php new file mode 100644 index 0000000..1291bd1 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumper.php @@ -0,0 +1,39 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Generator\Dumper; + +use Symfony\Component\Routing\RouteCollection; + +/** + * GeneratorDumper is the base class for all built-in generator dumpers. + * + * @author Fabien Potencier + */ +abstract class GeneratorDumper implements GeneratorDumperInterface +{ + private $routes; + + /** + * Constructor. + * + * @param RouteCollection $routes The RouteCollection to dump + */ + public function __construct(RouteCollection $routes) + { + $this->routes = $routes; + } + + public function getRoutes() + { + return $this->routes; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php b/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php new file mode 100644 index 0000000..7179af2 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Generator/Dumper/GeneratorDumperInterface.php @@ -0,0 +1,45 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Generator\Dumper; + +use Symfony\Component\Routing\RouteCollection; + +/** + * GeneratorDumperInterface is the interface that all generator dumper classes must implement. + * + * @author Fabien Potencier + * + * @api + */ +interface GeneratorDumperInterface +{ + /** + * Dumps a set of routes to a PHP class. + * + * Available options: + * + * * class: The class name + * * base_class: The base class name + * + * @param array $options An array of options + * + * @return string A PHP class representing the generator class + */ + function dump(array $options = array()); + + /** + * Gets the routes to dump. + * + * @return RouteCollection A RouteCollection instance + */ + function getRoutes(); +} diff --git a/core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php b/core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php new file mode 100644 index 0000000..0725ca6 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Generator/Dumper/PhpGeneratorDumper.php @@ -0,0 +1,150 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Generator\Dumper; + +use Symfony\Component\Routing\Route; + +/** + * PhpGeneratorDumper creates a PHP class able to generate URLs for a given set of routes. + * + * @author Fabien Potencier + * + * @api + */ +class PhpGeneratorDumper extends GeneratorDumper +{ + /** + * Dumps a set of routes to a PHP class. + * + * Available options: + * + * * class: The class name + * * base_class: The base class name + * + * @param array $options An array of options + * + * @return string A PHP class representing the generator class + * + * @api + */ + public function dump(array $options = array()) + { + $options = array_merge(array( + 'class' => 'ProjectUrlGenerator', + 'base_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator', + ), $options); + + return + $this->startClass($options['class'], $options['base_class']). + $this->addConstructor(). + $this->addGenerator(). + $this->endClass() + ; + } + + private function addGenerator() + { + $methods = array(); + foreach ($this->getRoutes()->all() as $name => $route) { + $compiledRoute = $route->compile(); + + $variables = str_replace("\n", '', var_export($compiledRoute->getVariables(), true)); + $defaults = str_replace("\n", '', var_export($compiledRoute->getDefaults(), true)); + $requirements = str_replace("\n", '', var_export($compiledRoute->getRequirements(), true)); + $tokens = str_replace("\n", '', var_export($compiledRoute->getTokens(), true)); + + $escapedName = str_replace('.', '__', $name); + + $methods[] = <<{'get'.\$escapedName.'RouteInfo'}(); + + return \$this->doGenerate(\$variables, \$defaults, \$requirements, \$tokens, \$parameters, \$name, \$absolute); + } + +$methods +EOF; + } + + private function startClass($class, $baseClass) + { + $routes = array(); + foreach ($this->getRoutes()->all() as $name => $route) { + $routes[] = " '$name' => true,"; + } + $routes = implode("\n", $routes); + + return <<context = \$context; + } + +EOF; + } + + private function endClass() + { + return << + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Generator; + +use Symfony\Component\Routing\Route; +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Routing\RequestContext; +use Symfony\Component\Routing\Exception\InvalidParameterException; +use Symfony\Component\Routing\Exception\RouteNotFoundException; +use Symfony\Component\Routing\Exception\MissingMandatoryParametersException; + +/** + * UrlGenerator generates URL based on a set of routes. + * + * @author Fabien Potencier + * + * @api + */ +class UrlGenerator implements UrlGeneratorInterface +{ + protected $context; + protected $decodedChars = array( + // %2F is not valid in a URL, so we don't encode it (which is fine as the requirements explicitely allowed it) + '%2F' => '/', + ); + + protected $routes; + protected $cache; + + /** + * Constructor. + * + * @param RouteCollection $routes A RouteCollection instance + * @param RequestContext $context The context + * + * @api + */ + public function __construct(RouteCollection $routes, RequestContext $context) + { + $this->routes = $routes; + $this->context = $context; + $this->cache = array(); + } + + /** + * Sets the request context. + * + * @param RequestContext $context The context + * + * @api + */ + public function setContext(RequestContext $context) + { + $this->context = $context; + } + + /** + * Gets the request context. + * + * @return RequestContext The context + */ + public function getContext() + { + return $this->context; + } + + /** + * {@inheritDoc} + * + * @api + */ + public function generate($name, $parameters = array(), $absolute = false) + { + if (null === $route = $this->routes->get($name)) { + throw new RouteNotFoundException(sprintf('Route "%s" does not exist.', $name)); + } + + if (!isset($this->cache[$name])) { + $this->cache[$name] = $route->compile(); + } + + return $this->doGenerate($this->cache[$name]->getVariables(), $route->getDefaults(), $route->getRequirements(), $this->cache[$name]->getTokens(), $parameters, $name, $absolute); + } + + /** + * @throws MissingMandatoryParametersException When route has some missing mandatory parameters + * @throws InvalidParameterException When a parameter value is not correct + */ + protected function doGenerate($variables, $defaults, $requirements, $tokens, $parameters, $name, $absolute) + { + $variables = array_flip($variables); + + $originParameters = $parameters; + $parameters = array_replace($this->context->getParameters(), $parameters); + $tparams = array_replace($defaults, $parameters); + + // all params must be given + if ($diff = array_diff_key($variables, $tparams)) { + throw new MissingMandatoryParametersException(sprintf('The "%s" route has some missing mandatory parameters ("%s").', $name, implode('", "', array_keys($diff)))); + } + + $url = ''; + $optional = true; + foreach ($tokens as $token) { + if ('variable' === $token[0]) { + if (false === $optional || !array_key_exists($token[3], $defaults) || (isset($parameters[$token[3]]) && (string) $parameters[$token[3]] != (string) $defaults[$token[3]])) { + if (!$isEmpty = in_array($tparams[$token[3]], array(null, '', false), true)) { + // check requirement + if ($tparams[$token[3]] && !preg_match('#^'.$token[2].'$#', $tparams[$token[3]])) { + throw new InvalidParameterException(sprintf('Parameter "%s" for route "%s" must match "%s" ("%s" given).', $token[3], $name, $token[2], $tparams[$token[3]])); + } + } + + if (!$isEmpty || !$optional) { + $url = $token[1].strtr(rawurlencode($tparams[$token[3]]), $this->decodedChars).$url; + } + + $optional = false; + } + } elseif ('text' === $token[0]) { + $url = $token[1].$url; + $optional = false; + } + } + + if (!$url) { + $url = '/'; + } + + // add a query string if needed + $extra = array_diff_key($originParameters, $variables, $defaults); + if ($extra && $query = http_build_query($extra)) { + $url .= '?'.$query; + } + + $url = $this->context->getBaseUrl().$url; + + if ($this->context->getHost()) { + $scheme = $this->context->getScheme(); + if (isset($requirements['_scheme']) && ($req = strtolower($requirements['_scheme'])) && $scheme != $req) { + $absolute = true; + $scheme = $req; + } + + if ($absolute) { + $port = ''; + if ('http' === $scheme && 80 != $this->context->getHttpPort()) { + $port = ':'.$this->context->getHttpPort(); + } elseif ('https' === $scheme && 443 != $this->context->getHttpsPort()) { + $port = ':'.$this->context->getHttpsPort(); + } + + $url = $scheme.'://'.$this->context->getHost().$port.$url; + } + } + + return $url; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php b/core/vendor/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php new file mode 100644 index 0000000..220334f --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Generator/UrlGeneratorInterface.php @@ -0,0 +1,43 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Generator; + +use Symfony\Component\Routing\RequestContextAwareInterface; +use Symfony\Component\Routing\Exception\RouteNotFoundException; + +/** + * UrlGeneratorInterface is the interface that all URL generator classes must implement. + * + * @author Fabien Potencier + * + * @api + */ +interface UrlGeneratorInterface extends RequestContextAwareInterface +{ + /** + * Generates a URL from the given parameters. + * + * If the generator is not able to generate the url, it must throw the RouteNotFoundException + * as documented below. + * + * @param string $name The name of the route + * @param mixed $parameters An array of parameters + * @param Boolean $absolute Whether to generate an absolute URL + * + * @return string The generated URL + * + * @throws RouteNotFoundException if route doesn't exist + * + * @api + */ + function generate($name, $parameters = array(), $absolute = false); +} diff --git a/core/vendor/Symfony/Component/Routing/LICENSE b/core/vendor/Symfony/Component/Routing/LICENSE new file mode 100644 index 0000000..89df448 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/LICENSE @@ -0,0 +1,19 @@ +Copyright (c) 2004-2011 Fabien Potencier + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is furnished +to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php b/core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php new file mode 100644 index 0000000..28fa896 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/AnnotationClassLoader.php @@ -0,0 +1,214 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Doctrine\Common\Annotations\Reader; +use Symfony\Component\Routing\Annotation\Route as RouteAnnotation; +use Symfony\Component\Config\Resource\FileResource; +use Symfony\Component\Routing\Route; +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Config\Loader\LoaderInterface; +use Symfony\Component\Config\Loader\LoaderResolverInterface; + +/** + * AnnotationClassLoader loads routing information from a PHP class and its methods. + * + * You need to define an implementation for the getRouteDefaults() method. Most of the + * time, this method should define some PHP callable to be called for the route + * (a controller in MVC speak). + * + * The @Route annotation can be set on the class (for global parameters), + * and on each method. + * + * The @Route annotation main value is the route pattern. The annotation also + * recognizes three parameters: requirements, options, and name. The name parameter + * is mandatory. Here is an example of how you should be able to use it: + * + * /** + * * @Route("/Blog") + * * / + * class Blog + * { + * /** + * * @Route("/", name="blog_index") + * * / + * public function index() + * { + * } + * + * /** + * * @Route("/{id}", name="blog_post", requirements = {"id" = "\d+"}) + * * / + * public function show() + * { + * } + * } + * + * @author Fabien Potencier + */ +abstract class AnnotationClassLoader implements LoaderInterface +{ + protected $reader; + protected $routeAnnotationClass = 'Symfony\\Component\\Routing\\Annotation\\Route'; + protected $defaultRouteIndex; + + /** + * Constructor. + * + * @param Reader $reader + */ + public function __construct(Reader $reader) + { + $this->reader = $reader; + } + + /** + * Sets the annotation class to read route properties from. + * + * @param string $class A fully-qualified class name + */ + public function setRouteAnnotationClass($class) + { + $this->routeAnnotationClass = $class; + } + + /** + * Loads from annotations from a class. + * + * @param string $class A class name + * @param string $type The resource type + * + * @return RouteCollection A RouteCollection instance + * + * @throws \InvalidArgumentException When route can't be parsed + */ + public function load($class, $type = null) + { + if (!class_exists($class)) { + throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $class)); + } + + $globals = array( + 'pattern' => '', + 'requirements' => array(), + 'options' => array(), + 'defaults' => array(), + ); + + $class = new \ReflectionClass($class); + if ($class->isAbstract()) { + throw new \InvalidArgumentException(sprintf('Annotations from class "%s" cannot be read as it is abstract.', $class)); + } + + if ($annot = $this->reader->getClassAnnotation($class, $this->routeAnnotationClass)) { + if (null !== $annot->getPattern()) { + $globals['pattern'] = $annot->getPattern(); + } + + if (null !== $annot->getRequirements()) { + $globals['requirements'] = $annot->getRequirements(); + } + + if (null !== $annot->getOptions()) { + $globals['options'] = $annot->getOptions(); + } + + if (null !== $annot->getDefaults()) { + $globals['defaults'] = $annot->getDefaults(); + } + } + + $collection = new RouteCollection(); + $collection->addResource(new FileResource($class->getFileName())); + + foreach ($class->getMethods() as $method) { + $this->defaultRouteIndex = 0; + foreach ($this->reader->getMethodAnnotations($method) as $annot) { + if ($annot instanceof $this->routeAnnotationClass) { + $this->addRoute($collection, $annot, $globals, $class, $method); + } + } + } + + return $collection; + } + + protected function addRoute(RouteCollection $collection, $annot, $globals, \ReflectionClass $class, \ReflectionMethod $method) + { + $name = $annot->getName(); + if (null === $name) { + $name = $this->getDefaultRouteName($class, $method); + } + + $defaults = array_merge($globals['defaults'], $annot->getDefaults()); + $requirements = array_merge($globals['requirements'], $annot->getRequirements()); + $options = array_merge($globals['options'], $annot->getOptions()); + + $route = new Route($globals['pattern'].$annot->getPattern(), $defaults, $requirements, $options); + + $this->configureRoute($route, $class, $method, $annot); + + $collection->add($name, $route); + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + */ + public function supports($resource, $type = null) + { + return is_string($resource) && preg_match('/^(?:\\\\?[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)+$/', $resource) && (!$type || 'annotation' === $type); + } + + /** + * Sets the loader resolver. + * + * @param LoaderResolverInterface $resolver A LoaderResolverInterface instance + */ + public function setResolver(LoaderResolverInterface $resolver) + { + } + + /** + * Gets the loader resolver. + * + * @return LoaderResolverInterface A LoaderResolverInterface instance + */ + public function getResolver() + { + } + + /** + * Gets the default route name for a class method. + * + * @param \ReflectionClass $class + * @param \ReflectionMethod $method + * + * @return string + */ + protected function getDefaultRouteName(\ReflectionClass $class, \ReflectionMethod $method) + { + $name = strtolower(str_replace('\\', '_', $class->getName()).'_'.$method->getName()); + if ($this->defaultRouteIndex > 0) { + $name .= '_'.$this->defaultRouteIndex; + } + $this->defaultRouteIndex++; + + return $name; + } + + abstract protected function configureRoute(Route $route, \ReflectionClass $class, \ReflectionMethod $method, $annot); +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php b/core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php new file mode 100644 index 0000000..8097cd6 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/AnnotationDirectoryLoader.php @@ -0,0 +1,77 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Config\Resource\DirectoryResource; + +/** + * AnnotationDirectoryLoader loads routing information from annotations set + * on PHP classes and methods. + * + * @author Fabien Potencier + */ +class AnnotationDirectoryLoader extends AnnotationFileLoader +{ + /** + * Loads from annotations from a directory. + * + * @param string $path A directory path + * @param string $type The resource type + * + * @return RouteCollection A RouteCollection instance + * + * @throws \InvalidArgumentException When the directory does not exist or its routes cannot be parsed + */ + public function load($path, $type = null) + { + $dir = $this->locator->locate($path); + + $collection = new RouteCollection(); + $collection->addResource(new DirectoryResource($dir, '/\.php$/')); + foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($dir), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) { + if (!$file->isFile() || '.php' !== substr($file->getFilename(), -4)) { + continue; + } + + if ($class = $this->findClass($file)) { + $refl = new \ReflectionClass($class); + if ($refl->isAbstract()) { + continue; + } + + $collection->addCollection($this->loader->load($class, $type)); + } + } + + return $collection; + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + */ + public function supports($resource, $type = null) + { + try { + $path = $this->locator->locate($resource); + } catch (\Exception $e) { + return false; + } + + return is_string($resource) && is_dir($path) && (!$type || 'annotation' === $type); + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php b/core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php new file mode 100644 index 0000000..49e1cb2 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/AnnotationFileLoader.php @@ -0,0 +1,125 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Config\Resource\FileResource; +use Symfony\Component\Config\Loader\FileLoader; +use Symfony\Component\Config\FileLocator; + +/** + * AnnotationFileLoader loads routing information from annotations set + * on a PHP class and its methods. + * + * @author Fabien Potencier + */ +class AnnotationFileLoader extends FileLoader +{ + protected $loader; + + /** + * Constructor. + * + * @param FileLocator $locator A FileLocator instance + * @param AnnotationClassLoader $loader An AnnotationClassLoader instance + * @param string|array $paths A path or an array of paths where to look for resources + */ + public function __construct(FileLocator $locator, AnnotationClassLoader $loader, $paths = array()) + { + if (!function_exists('token_get_all')) { + throw new \RuntimeException('The Tokenizer extension is required for the routing annotation loaders.'); + } + + parent::__construct($locator, $paths); + + $this->loader = $loader; + } + + /** + * Loads from annotations from a file. + * + * @param string $file A PHP file path + * @param string $type The resource type + * + * @return RouteCollection A RouteCollection instance + * + * @throws \InvalidArgumentException When the file does not exist or its routes cannot be parsed + */ + public function load($file, $type = null) + { + $path = $this->locator->locate($file); + + $collection = new RouteCollection(); + if ($class = $this->findClass($path)) { + $collection->addResource(new FileResource($path)); + $collection->addCollection($this->loader->load($class, $type)); + } + + return $collection; + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + */ + public function supports($resource, $type = null) + { + return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'annotation' === $type); + } + + /** + * Returns the full class name for the first class in the file. + * + * @param string $file A PHP file path + * + * @return string|false Full class name if found, false otherwise + */ + protected function findClass($file) + { + $class = false; + $namespace = false; + $tokens = token_get_all(file_get_contents($file)); + for ($i = 0, $count = count($tokens); $i < $count; $i++) { + $token = $tokens[$i]; + + if (!is_array($token)) { + continue; + } + + if (true === $class && T_STRING === $token[0]) { + return $namespace.'\\'.$token[1]; + } + + if (true === $namespace && T_STRING === $token[0]) { + $namespace = ''; + do { + $namespace .= $token[1]; + $token = $tokens[++$i]; + } while ($i < $count && is_array($token) && in_array($token[0], array(T_NS_SEPARATOR, T_STRING))); + } + + if (T_CLASS === $token[0]) { + $class = true; + } + + if (T_NAMESPACE === $token[0]) { + $namespace = true; + } + } + + return false; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php b/core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php new file mode 100644 index 0000000..ca49c8f --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/ClosureLoader.php @@ -0,0 +1,54 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Config\Loader\Loader; + +/** + * ClosureLoader loads routes from a PHP closure. + * + * The Closure must return a RouteCollection instance. + * + * @author Fabien Potencier + * + * @api + */ +class ClosureLoader extends Loader +{ + /** + * Loads a Closure. + * + * @param \Closure $closure A Closure + * @param string $type The resource type + * + * @api + */ + public function load($closure, $type = null) + { + return call_user_func($closure); + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + * + * @api + */ + public function supports($resource, $type = null) + { + return $resource instanceof \Closure && (!$type || 'closure' === $type); + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php b/core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php new file mode 100644 index 0000000..ffd31f9 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/PhpFileLoader.php @@ -0,0 +1,64 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Config\Resource\FileResource; +use Symfony\Component\Config\Loader\FileLoader; + +/** + * PhpFileLoader loads routes from a PHP file. + * + * The file must return a RouteCollection instance. + * + * @author Fabien Potencier + * + * @api + */ +class PhpFileLoader extends FileLoader +{ + /** + * Loads a PHP file. + * + * @param mixed $file A PHP file path + * @param string $type The resource type + * + * @api + */ + public function load($file, $type = null) + { + // the loader variable is exposed to the included file below + $loader = $this; + + $path = $this->locator->locate($file); + $this->setCurrentDir(dirname($path)); + + $collection = include $path; + $collection->addResource(new FileResource($path)); + + return $collection; + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + * + * @api + */ + public function supports($resource, $type = null) + { + return is_string($resource) && 'php' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'php' === $type); + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php b/core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php new file mode 100644 index 0000000..913deab --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/XmlFileLoader.php @@ -0,0 +1,228 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Routing\Route; +use Symfony\Component\Config\Resource\FileResource; +use Symfony\Component\Config\Loader\FileLoader; + +/** + * XmlFileLoader loads XML routing files. + * + * @author Fabien Potencier + * + * @api + */ +class XmlFileLoader extends FileLoader +{ + /** + * Loads an XML file. + * + * @param string $file An XML file path + * @param string $type The resource type + * + * @return RouteCollection A RouteCollection instance + * + * @throws \InvalidArgumentException When a tag can't be parsed + * + * @api + */ + public function load($file, $type = null) + { + $path = $this->locator->locate($file); + + $xml = $this->loadFile($path); + + $collection = new RouteCollection(); + $collection->addResource(new FileResource($path)); + + // process routes and imports + foreach ($xml->documentElement->childNodes as $node) { + if (!$node instanceof \DOMElement) { + continue; + } + + $this->parseNode($collection, $node, $path, $file); + } + + return $collection; + } + + /** + * Parses a node from a loaded XML file. + * + * @param RouteCollection $collection the collection to associate with the node + * @param DOMElement $node the node to parse + * @param string $path the path of the XML file being processed + * @param string $file + */ + protected function parseNode(RouteCollection $collection, \DOMElement $node, $path, $file) + { + switch ($node->tagName) { + case 'route': + $this->parseRoute($collection, $node, $path); + break; + case 'import': + $resource = (string) $node->getAttribute('resource'); + $type = (string) $node->getAttribute('type'); + $prefix = (string) $node->getAttribute('prefix'); + + $defaults = array(); + $requirements = array(); + + foreach ($node->childNodes as $n) { + if (!$n instanceof \DOMElement) { + continue; + } + + switch ($n->tagName) { + case 'default': + $defaults[(string) $n->getAttribute('key')] = trim((string) $n->nodeValue); + break; + case 'requirement': + $requirements[(string) $n->getAttribute('key')] = trim((string) $n->nodeValue); + break; + default: + throw new \InvalidArgumentException(sprintf('Unable to parse tag "%s"', $n->tagName)); + } + } + + $this->setCurrentDir(dirname($path)); + $collection->addCollection($this->import($resource, ('' !== $type ? $type : null), false, $file), $prefix, $defaults, $requirements); + break; + default: + throw new \InvalidArgumentException(sprintf('Unable to parse tag "%s"', $node->tagName)); + } + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + * + * @api + */ + public function supports($resource, $type = null) + { + return is_string($resource) && 'xml' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'xml' === $type); + } + + /** + * Parses a route and adds it to the RouteCollection. + * + * @param RouteCollection $collection A RouteCollection instance + * @param \DOMElement $definition Route definition + * @param string $file An XML file path + * + * @throws \InvalidArgumentException When the definition cannot be parsed + */ + protected function parseRoute(RouteCollection $collection, \DOMElement $definition, $file) + { + $defaults = array(); + $requirements = array(); + $options = array(); + + foreach ($definition->childNodes as $node) { + if (!$node instanceof \DOMElement) { + continue; + } + + switch ($node->tagName) { + case 'default': + $defaults[(string) $node->getAttribute('key')] = trim((string) $node->nodeValue); + break; + case 'option': + $options[(string) $node->getAttribute('key')] = trim((string) $node->nodeValue); + break; + case 'requirement': + $requirements[(string) $node->getAttribute('key')] = trim((string) $node->nodeValue); + break; + default: + throw new \InvalidArgumentException(sprintf('Unable to parse tag "%s"', $node->tagName)); + } + } + + $route = new Route((string) $definition->getAttribute('pattern'), $defaults, $requirements, $options); + + $collection->add((string) $definition->getAttribute('id'), $route); + } + + /** + * Loads an XML file. + * + * @param string $file An XML file path + * + * @return \DOMDocument + * + * @throws \InvalidArgumentException When loading of XML file returns error + */ + protected function loadFile($file) + { + $dom = new \DOMDocument(); + libxml_use_internal_errors(true); + if (!$dom->load($file, defined('LIBXML_COMPACT') ? LIBXML_COMPACT : 0)) { + throw new \InvalidArgumentException(implode("\n", $this->getXmlErrors())); + } + $dom->validateOnParse = true; + $dom->normalizeDocument(); + libxml_use_internal_errors(false); + $this->validate($dom); + + return $dom; + } + + /** + * Validates a loaded XML file. + * + * @param \DOMDocument $dom A loaded XML file + * + * @throws \InvalidArgumentException When XML doesn't validate its XSD schema + */ + protected function validate(\DOMDocument $dom) + { + $location = __DIR__.'/schema/routing/routing-1.0.xsd'; + + $current = libxml_use_internal_errors(true); + if (!$dom->schemaValidate($location)) { + throw new \InvalidArgumentException(implode("\n", $this->getXmlErrors())); + } + libxml_use_internal_errors($current); + } + + /** + * Retrieves libxml errors and clears them. + * + * @return array An array of libxml error strings + */ + private function getXmlErrors() + { + $errors = array(); + foreach (libxml_get_errors() as $error) { + $errors[] = sprintf('[%s %s] %s (in %s - line %d, column %d)', + LIBXML_ERR_WARNING == $error->level ? 'WARNING' : 'ERROR', + $error->code, + trim($error->message), + $error->file ? $error->file : 'n/a', + $error->line, + $error->column + ); + } + + libxml_clear_errors(); + + return $errors; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php b/core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php new file mode 100644 index 0000000..5d8f02a --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/YamlFileLoader.php @@ -0,0 +1,145 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Loader; + +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Routing\Route; +use Symfony\Component\Config\Resource\FileResource; +use Symfony\Component\Yaml\Yaml; +use Symfony\Component\Config\Loader\FileLoader; + +/** + * YamlFileLoader loads Yaml routing files. + * + * @author Fabien Potencier + * + * @api + */ +class YamlFileLoader extends FileLoader +{ + private static $availableKeys = array( + 'type', 'resource', 'prefix', 'pattern', 'options', 'defaults', 'requirements' + ); + + /** + * Loads a Yaml file. + * + * @param string $file A Yaml file path + * @param string $type The resource type + * + * @return RouteCollection A RouteCollection instance + * + * @throws \InvalidArgumentException When route can't be parsed + * + * @api + */ + public function load($file, $type = null) + { + $path = $this->locator->locate($file); + + $config = Yaml::parse($path); + + $collection = new RouteCollection(); + $collection->addResource(new FileResource($path)); + + // empty file + if (null === $config) { + $config = array(); + } + + // not an array + if (!is_array($config)) { + throw new \InvalidArgumentException(sprintf('The file "%s" must contain a YAML array.', $file)); + } + + foreach ($config as $name => $config) { + $config = $this->normalizeRouteConfig($config); + + if (isset($config['resource'])) { + $type = isset($config['type']) ? $config['type'] : null; + $prefix = isset($config['prefix']) ? $config['prefix'] : null; + $defaults = isset($config['defaults']) ? $config['defaults'] : array(); + $requirements = isset($config['requirements']) ? $config['requirements'] : array(); + + $this->setCurrentDir(dirname($path)); + $collection->addCollection($this->import($config['resource'], $type, false, $file), $prefix, $defaults, $requirements); + } else { + $this->parseRoute($collection, $name, $config, $path); + } + } + + return $collection; + } + + /** + * Returns true if this class supports the given resource. + * + * @param mixed $resource A resource + * @param string $type The resource type + * + * @return Boolean True if this class supports the given resource, false otherwise + * + * @api + */ + public function supports($resource, $type = null) + { + return is_string($resource) && 'yml' === pathinfo($resource, PATHINFO_EXTENSION) && (!$type || 'yaml' === $type); + } + + /** + * Parses a route and adds it to the RouteCollection. + * + * @param RouteCollection $collection A RouteCollection instance + * @param string $name Route name + * @param array $config Route definition + * @param string $file A Yaml file path + * + * @throws \InvalidArgumentException When config pattern is not defined for the given route + */ + protected function parseRoute(RouteCollection $collection, $name, $config, $file) + { + $defaults = isset($config['defaults']) ? $config['defaults'] : array(); + $requirements = isset($config['requirements']) ? $config['requirements'] : array(); + $options = isset($config['options']) ? $config['options'] : array(); + + if (!isset($config['pattern'])) { + throw new \InvalidArgumentException(sprintf('You must define a "pattern" for the "%s" route.', $name)); + } + + $route = new Route($config['pattern'], $defaults, $requirements, $options); + + $collection->add($name, $route); + } + + /** + * Normalize route configuration. + * + * @param array $config A resource config + * + * @return array + * + * @throws InvalidArgumentException if one of the provided config keys is not supported + */ + private function normalizeRouteConfig(array $config) + { + foreach ($config as $key => $value) { + if (!in_array($key, self::$availableKeys)) { + throw new \InvalidArgumentException(sprintf( + 'Yaml routing loader does not support given key: "%s". Expected one of the (%s).', + $key, implode(', ', self::$availableKeys) + )); + } + } + + return $config; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd b/core/vendor/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd new file mode 100644 index 0000000..3b8fa3d --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Loader/schema/routing/routing-1.0.xsd @@ -0,0 +1,43 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/core/vendor/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php b/core/vendor/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php new file mode 100644 index 0000000..66ba493 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/ApacheUrlMatcher.php @@ -0,0 +1,72 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +use Symfony\Component\Routing\Exception\MethodNotAllowedException; + +/** + * ApacheUrlMatcher matches URL based on Apache mod_rewrite matching (see ApacheMatcherDumper). + * + * @author Fabien Potencier + */ +class ApacheUrlMatcher extends UrlMatcher +{ + /** + * Tries to match a URL based on Apache mod_rewrite matching. + * + * Returns false if no route matches the URL. + * + * @param string $pathinfo The pathinfo to be parsed + * + * @return array An array of parameters + * + * @throws MethodNotAllowedException If the current method is not allowed + */ + public function match($pathinfo) + { + $parameters = array(); + $allow = array(); + $match = false; + + foreach ($_SERVER as $key => $value) { + $name = $key; + + if (0 === strpos($name, 'REDIRECT_')) { + $name = substr($name, 9); + } + + if (0 === strpos($name, '_ROUTING_')) { + $name = substr($name, 9); + } else { + continue; + } + + if ('_route' == $name) { + $match = true; + } elseif (0 === strpos($name, '_allow_')) { + $allow[] = substr($name, 7); + } else { + $parameters[$name] = $value; + } + + unset($_SERVER[$key]); + } + + if ($match) { + return $parameters; + } elseif (0 < count($allow)) { + throw new MethodNotAllowedException($allow); + } else { + return parent::match($pathinfo); + } + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php new file mode 100644 index 0000000..344abe2 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/ApacheMatcherDumper.php @@ -0,0 +1,124 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher\Dumper; + + +/** + * Dumps a set of Apache mod_rewrite rules. + * + * @author Fabien Potencier + * @author Kris Wallsmith + */ +class ApacheMatcherDumper extends MatcherDumper +{ + /** + * Dumps a set of Apache mod_rewrite rules. + * + * Available options: + * + * * script_name: The script name (app.php by default) + * * base_uri: The base URI ("" by default) + * + * @param array $options An array of options + * + * @return string A string to be used as Apache rewrite rules + */ + public function dump(array $options = array()) + { + $options = array_merge(array( + 'script_name' => 'app.php', + 'base_uri' => '', + ), $options); + + $rules = array("# skip \"real\" requests\nRewriteCond %{REQUEST_FILENAME} -f\nRewriteRule .* - [QSA,L]"); + $methodVars = array(); + + foreach ($this->getRoutes()->all() as $name => $route) { + $compiledRoute = $route->compile(); + + // prepare the apache regex + $regex = preg_replace('/\?P<.+?>/', '', substr(str_replace(array("\n", ' '), '', $compiledRoute->getRegex()), 1, -3)); + $regex = '^'.preg_quote($options['base_uri']).substr($regex, 1); + + $methods = array(); + if ($req = $route->getRequirement('_method')) { + $methods = explode('|', strtoupper($req)); + // GET and HEAD are equivalent + if (in_array('GET', $methods) && !in_array('HEAD', $methods)) { + $methods[] = 'HEAD'; + } + } + + $hasTrailingSlash = (!$methods || in_array('HEAD', $methods)) && '/$' == substr($regex, -2) && '^/$' != $regex; + + $variables = array('E=_ROUTING__route:'.$name); + foreach ($compiledRoute->getVariables() as $i => $variable) { + $variables[] = 'E=_ROUTING_'.$variable.':%'.($i + 1); + } + foreach ($route->getDefaults() as $key => $value) { + // todo: a more legit way to escape the value? + $variables[] = 'E=_ROUTING_'.$key.':'.strtr($value, array( + ':' => '\\:', + '=' => '\\=', + '\\' => '\\\\', + ' ' => '\\ ', + )); + } + $variables = implode(',', $variables); + + $rule = array("# $name"); + + // method mismatch + if ($req = $route->getRequirement('_method')) { + $methods = explode('|', strtoupper($req)); + // GET and HEAD are equivalent + if (in_array('GET', $methods) && !in_array('HEAD', $methods)) { + $methods[] = 'HEAD'; + } + $allow = array(); + foreach ($methods as $method) { + $methodVars[] = $method; + $allow[] = 'E=_ROUTING__allow_'.$method.':1'; + } + + $rule[] = "RewriteCond %{REQUEST_URI} $regex"; + $rule[] = sprintf("RewriteCond %%{REQUEST_METHOD} !^(%s)$ [NC]", implode('|', $methods)); + $rule[] = sprintf('RewriteRule .* - [S=%d,%s]', $hasTrailingSlash ? 2 : 1, implode(',', $allow)); + } + + // redirect with trailing slash appended + if ($hasTrailingSlash) { + $rule[] = 'RewriteCond %{REQUEST_URI} '.substr($regex, 0, -2).'$'; + $rule[] = 'RewriteRule .* $0/ [QSA,L,R=301]'; + } + + // the main rule + $rule[] = "RewriteCond %{REQUEST_URI} $regex"; + $rule[] = "RewriteRule .* {$options['script_name']} [QSA,L,$variables]"; + + $rules[] = implode("\n", $rule); + } + + if (0 < count($methodVars)) { + $rule = array('# 405 Method Not Allowed'); + $methodVars = array_values(array_unique($methodVars)); + foreach ($methodVars as $i => $methodVar) { + $rule[] = sprintf('RewriteCond %%{_ROUTING__allow_%s} !-z%s', $methodVar, isset($methodVars[$i + 1]) ? ' [OR]' : ''); + } + $rule[] = sprintf('RewriteRule .* %s [QSA,L]', $options['script_name']); + + $rules[] = implode("\n", $rule); + } + + return implode("\n\n", $rules)."\n"; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php new file mode 100644 index 0000000..423368b --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumper.php @@ -0,0 +1,44 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher\Dumper; + +use Symfony\Component\Routing\RouteCollection; + +/** + * MatcherDumper is the abstract class for all built-in matcher dumpers. + * + * @author Fabien Potencier + */ +abstract class MatcherDumper implements MatcherDumperInterface +{ + private $routes; + + /** + * Constructor. + * + * @param RouteCollection $routes The RouteCollection to dump + */ + public function __construct(RouteCollection $routes) + { + $this->routes = $routes; + } + + /** + * Gets the routes to dump. + * + * @return RouteCollection A RouteCollection instance + */ + public function getRoutes() + { + return $this->routes; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php new file mode 100644 index 0000000..950c396 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/MatcherDumperInterface.php @@ -0,0 +1,41 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher\Dumper; + +/** + * MatcherDumperInterface is the interface that all matcher dumper classes must implement. + * + * @author Fabien Potencier + */ +interface MatcherDumperInterface +{ + /** + * Dumps a set of routes to a PHP class. + * + * Available options: + * + * * class: The class name + * * base_class: The base class name + * + * @param array $options An array of options + * + * @return string A PHP class representing the matcher class + */ + function dump(array $options = array()); + + /** + * Gets the routes to match. + * + * @return RouteCollection A RouteCollection instance + */ + function getRoutes(); +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php new file mode 100644 index 0000000..5c2fcb4 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php @@ -0,0 +1,298 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher\Dumper; + +use Symfony\Component\Routing\Route; +use Symfony\Component\Routing\RouteCollection; + +/** + * PhpMatcherDumper creates a PHP class able to match URLs for a given set of routes. + * + * @author Fabien Potencier + */ +class PhpMatcherDumper extends MatcherDumper +{ + /** + * Dumps a set of routes to a PHP class. + * + * Available options: + * + * * class: The class name + * * base_class: The base class name + * + * @param array $options An array of options + * + * @return string A PHP class representing the matcher class + */ + public function dump(array $options = array()) + { + $options = array_merge(array( + 'class' => 'ProjectUrlMatcher', + 'base_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher', + ), $options); + + // trailing slash support is only enabled if we know how to redirect the user + $interfaces = class_implements($options['base_class']); + $supportsRedirections = isset($interfaces['Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface']); + + return + $this->startClass($options['class'], $options['base_class']). + $this->addConstructor(). + $this->addMatcher($supportsRedirections). + $this->endClass() + ; + } + + private function addMatcher($supportsRedirections) + { + // we need to deep clone the routes as we will modify the structure to optimize the dump + $code = implode("\n", $this->compileRoutes(clone $this->getRoutes(), $supportsRedirections)); + + return <<getIterator(); + $keys = array_keys($routeIterator->getArrayCopy()); + $keysCount = count($keys); + + $i = 0; + foreach ($routeIterator as $name => $route) { + $i++; + + if ($route instanceof RouteCollection) { + $prefix = $route->getPrefix(); + $optimizable = $prefix && count($route->all()) > 1 && false === strpos($route->getPrefix(), '{'); + $indent = ''; + if ($optimizable) { + for ($j = $i; $j < $keysCount; $j++) { + if ($keys[$j] === null) { + continue; + } + + $testRoute = $routeIterator->offsetGet($keys[$j]); + $isCollection = ($testRoute instanceof RouteCollection); + + $testPrefix = $isCollection ? $testRoute->getPrefix() : $testRoute->getPattern(); + + if (0 === strpos($testPrefix, $prefix)) { + $routeIterator->offsetUnset($keys[$j]); + + if ($isCollection) { + $route->addCollection($testRoute); + } else { + $route->add($keys[$j], $testRoute); + } + + $i++; + $keys[$j] = null; + } + } + + if ($prefix !== $parentPrefix) { + $code[] = sprintf(" if (0 === strpos(\$pathinfo, %s)) {", var_export($prefix, true)); + $indent = ' '; + } + } + + foreach ($this->compileRoutes($route, $supportsRedirections, $prefix) as $line) { + foreach (explode("\n", $line) as $l) { + if ($l) { + $code[] = $indent.$l; + } else { + $code[] = $l; + } + } + } + + if ($optimizable && $prefix !== $parentPrefix) { + $code[] = " }\n"; + } + } else { + foreach ($this->compileRoute($route, $name, $supportsRedirections, $parentPrefix) as $line) { + $code[] = $line; + } + } + } + + return $code; + } + + private function compileRoute(Route $route, $name, $supportsRedirections, $parentPrefix = null) + { + $code = array(); + $compiledRoute = $route->compile(); + $conditions = array(); + $hasTrailingSlash = false; + $matches = false; + $methods = array(); + if ($req = $route->getRequirement('_method')) { + $methods = explode('|', strtoupper($req)); + // GET and HEAD are equivalent + if (in_array('GET', $methods) && !in_array('HEAD', $methods)) { + $methods[] = 'HEAD'; + } + } + $supportsTrailingSlash = $supportsRedirections && (!$methods || in_array('HEAD', $methods)); + + if (!count($compiledRoute->getVariables()) && false !== preg_match('#^(.)\^(?P.*?)\$\1#', str_replace(array("\n", ' '), '', $compiledRoute->getRegex()), $m)) { + if ($supportsTrailingSlash && substr($m['url'], -1) === '/') { + $conditions[] = sprintf("rtrim(\$pathinfo, '/') === %s", var_export(rtrim(str_replace('\\', '', $m['url']), '/'), true)); + $hasTrailingSlash = true; + } else { + $conditions[] = sprintf("\$pathinfo === %s", var_export(str_replace('\\', '', $m['url']), true)); + } + } else { + if ($compiledRoute->getStaticPrefix() && $compiledRoute->getStaticPrefix() != $parentPrefix) { + $conditions[] = sprintf("0 === strpos(\$pathinfo, %s)", var_export($compiledRoute->getStaticPrefix(), true)); + } + + $regex = str_replace(array("\n", ' '), '', $compiledRoute->getRegex()); + if ($supportsTrailingSlash && $pos = strpos($regex, '/$')) { + $regex = substr($regex, 0, $pos).'/?$'.substr($regex, $pos + 2); + $hasTrailingSlash = true; + } + $conditions[] = sprintf("preg_match(%s, \$pathinfo, \$matches)", var_export($regex, true)); + + $matches = true; + } + + $conditions = implode(' && ', $conditions); + + $gotoname = 'not_'.preg_replace('/[^A-Za-z0-9_]/', '', $name); + + $code[] = <<context->getMethod() != '$methods[0]') { + \$allow[] = '$methods[0]'; + goto $gotoname; + } +EOF; + } else { + $methods = implode('\', \'', $methods); + $code[] = <<context->getMethod(), array('$methods'))) { + \$allow = array_merge(\$allow, array('$methods')); + goto $gotoname; + } +EOF; + } + } + + if ($hasTrailingSlash) { + $code[] = sprintf(<<redirect(\$pathinfo.'/', '%s'); + } +EOF + , $name); + } + + if ($scheme = $route->getRequirement('_scheme')) { + if (!$supportsRedirections) { + throw new \LogicException('The "_scheme" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.'); + } + + $code[] = sprintf(<<context->getScheme() !== '$scheme') { + return \$this->redirect(\$pathinfo, '%s', '$scheme'); + } +EOF + , $name); + } + + // optimize parameters array + if (true === $matches && $compiledRoute->getDefaults()) { + $code[] = sprintf(" return array_merge(\$this->mergeDefaults(\$matches, %s), array('_route' => '%s'));" + , str_replace("\n", '', var_export($compiledRoute->getDefaults(), true)), $name); + } elseif (true === $matches) { + $code[] = sprintf(" \$matches['_route'] = '%s';", $name); + $code[] = sprintf(" return \$matches;", $name); + } elseif ($compiledRoute->getDefaults()) { + $code[] = sprintf(' return %s;', str_replace("\n", '', var_export(array_merge($compiledRoute->getDefaults(), array('_route' => $name)), true))); + } else { + $code[] = sprintf(" return array('_route' => '%s');", $name); + } + $code[] = " }"; + + if ($methods) { + $code[] = " $gotoname:"; + } + + $code[] = ''; + + return $code; + } + + private function startClass($class, $baseClass) + { + return <<context = \$context; + } + +EOF; + } + + private function endClass() + { + return << + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +use Symfony\Component\Routing\Exception\ResourceNotFoundException; + +/** + * @author Fabien Potencier + * + * @api + */ +abstract class RedirectableUrlMatcher extends UrlMatcher implements RedirectableUrlMatcherInterface +{ + private $trailingSlashTest = false; + + /** + * @see UrlMatcher::match() + * + * @api + */ + public function match($pathinfo) + { + try { + $parameters = parent::match($pathinfo); + } catch (ResourceNotFoundException $e) { + if ('/' === substr($pathinfo, -1)) { + throw $e; + } + + // try with a / at the end + $this->trailingSlashTest = true; + + return $this->match($pathinfo.'/'); + } + + if ($this->trailingSlashTest) { + $this->trailingSlashTest = false; + + return $this->redirect($pathinfo, null); + } + + return $parameters; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php b/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php new file mode 100644 index 0000000..72a2ec4 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/RedirectableUrlMatcherInterface.php @@ -0,0 +1,35 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +/** + * RedirectableUrlMatcherInterface knows how to redirect the user. + * + * @author Fabien Potencier + * + * @api + */ +interface RedirectableUrlMatcherInterface +{ + /** + * Redirects the user to another URL. + * + * @param string $path The path info to redirect to. + * @param string $route The route that matched + * @param string $scheme The URL scheme (null to keep the current one) + * + * @return array An array of parameters + * + * @api + */ + function redirect($path, $route, $scheme = null); +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php b/core/vendor/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php new file mode 100644 index 0000000..ec00380 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/TraceableUrlMatcher.php @@ -0,0 +1,123 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +use Symfony\Component\Routing\Exception\ExceptionInterface; +use Symfony\Component\Routing\Route; +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Routing\Matcher\UrlMatcher; + +/** + * TraceableUrlMatcher helps debug path info matching by tracing the match. + * + * @author Fabien Potencier + */ +class TraceableUrlMatcher extends UrlMatcher +{ + const ROUTE_DOES_NOT_MATCH = 0; + const ROUTE_ALMOST_MATCHES = 1; + const ROUTE_MATCHES = 2; + + protected $traces; + + public function getTraces($pathinfo) + { + $this->traces = array(); + + try { + $this->match($pathinfo); + } catch (ExceptionInterface $e) { + } + + return $this->traces; + } + + protected function matchCollection($pathinfo, RouteCollection $routes) + { + $pathinfo = urldecode($pathinfo); + + foreach ($routes as $name => $route) { + if ($route instanceof RouteCollection) { + if (!$ret = $this->matchCollection($pathinfo, $route)) { + continue; + } + + return true; + } + + $compiledRoute = $route->compile(); + + if (!preg_match($compiledRoute->getRegex(), $pathinfo, $matches)) { + // does it match without any requirements? + $r = new Route($route->getPattern(), $route->getDefaults(), array(), $route->getOptions()); + $cr = $r->compile(); + if (!preg_match($cr->getRegex(), $pathinfo)) { + $this->addTrace(sprintf('Pattern "%s" does not match', $route->getPattern()), self::ROUTE_DOES_NOT_MATCH, $name, $route); + + continue; + } + + foreach ($route->getRequirements() as $n => $regex) { + $r = new Route($route->getPattern(), $route->getDefaults(), array($n => $regex), $route->getOptions()); + $cr = $r->compile(); + + if (in_array($n, $cr->getVariables()) && !preg_match($cr->getRegex(), $pathinfo)) { + $this->addTrace(sprintf('Requirement for "%s" does not match (%s)', $n, $regex), self::ROUTE_ALMOST_MATCHES, $name, $route); + + continue; + } + } + + continue; + } + + // check HTTP method requirement + if ($req = $route->getRequirement('_method')) { + // HEAD and GET are equivalent as per RFC + if ('HEAD' === $method = $this->context->getMethod()) { + $method = 'GET'; + } + + if (!in_array($method, $req = explode('|', strtoupper($req)))) { + $this->allow = array_merge($this->allow, $req); + + $this->addTrace(sprintf('Method "%s" does not match the requirement ("%s")', $this->context->getMethod(), implode(', ', $req)), self::ROUTE_ALMOST_MATCHES, $name, $route); + + continue; + } + } + + // check HTTP scheme requirement + if ($scheme = $route->getRequirement('_scheme')) { + if ($this->context->getScheme() !== $scheme) { + $this->addTrace(sprintf('Scheme "%s" does not match the requirement ("%s"); the user will be redirected', $this->context->getScheme(), $scheme), self::ROUTE_ALMOST_MATCHES, $name, $route); + + return true; + } + } + + $this->addTrace('Route matches!', self::ROUTE_MATCHES, $name, $route); + + return true; + } + } + + private function addTrace($log, $level = self::ROUTE_DOES_NOT_MATCH, $name = null, $route = null) + { + $this->traces[] = array( + 'log' => $log, + 'name' => $name, + 'level' => $level, + 'pattern' => null !== $route ? $route->getPattern() : null, + ); + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php b/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php new file mode 100644 index 0000000..5d30ae9 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcher.php @@ -0,0 +1,155 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +use Symfony\Component\Routing\Exception\MethodNotAllowedException; +use Symfony\Component\Routing\Exception\ResourceNotFoundException; +use Symfony\Component\Routing\RouteCollection; +use Symfony\Component\Routing\RequestContext; +use Symfony\Component\Routing\Matcher\RedirectableUrlMatcherInterface; + +/** + * UrlMatcher matches URL based on a set of routes. + * + * @author Fabien Potencier + * + * @api + */ +class UrlMatcher implements UrlMatcherInterface +{ + protected $context; + + private $routes; + + /** + * Constructor. + * + * @param RouteCollection $routes A RouteCollection instance + * @param RequestContext $context The context + * + * @api + */ + public function __construct(RouteCollection $routes, RequestContext $context) + { + $this->routes = $routes; + $this->context = $context; + } + + /** + * Sets the request context. + * + * @param RequestContext $context The context + * + * @api + */ + public function setContext(RequestContext $context) + { + $this->context = $context; + } + + /** + * Gets the request context. + * + * @return RequestContext The context + */ + public function getContext() + { + return $this->context; + } + + /** + * {@inheritDoc} + * + * @api + */ + public function match($pathinfo) + { + $this->allow = array(); + + if ($ret = $this->matchCollection($pathinfo, $this->routes)) { + return $ret; + } + + throw 0 < count($this->allow) + ? new MethodNotAllowedException(array_unique(array_map('strtoupper', $this->allow))) + : new ResourceNotFoundException(); + } + + protected function matchCollection($pathinfo, RouteCollection $routes) + { + $pathinfo = urldecode($pathinfo); + + foreach ($routes as $name => $route) { + if ($route instanceof RouteCollection) { + if (false === strpos($route->getPrefix(), '{') && $route->getPrefix() !== substr($pathinfo, 0, strlen($route->getPrefix()))) { + continue; + } + + if (!$ret = $this->matchCollection($pathinfo, $route)) { + continue; + } + + return $ret; + } + + $compiledRoute = $route->compile(); + + // check the static prefix of the URL first. Only use the more expensive preg_match when it matches + if ('' !== $compiledRoute->getStaticPrefix() && 0 !== strpos($pathinfo, $compiledRoute->getStaticPrefix())) { + continue; + } + + if (!preg_match($compiledRoute->getRegex(), $pathinfo, $matches)) { + continue; + } + + // check HTTP method requirement + if ($req = $route->getRequirement('_method')) { + // HEAD and GET are equivalent as per RFC + if ('HEAD' === $method = $this->context->getMethod()) { + $method = 'GET'; + } + + if (!in_array($method, $req = explode('|', strtoupper($req)))) { + $this->allow = array_merge($this->allow, $req); + + continue; + } + } + + // check HTTP scheme requirement + if ($scheme = $route->getRequirement('_scheme')) { + if (!$this instanceof RedirectableUrlMatcherInterface) { + throw new \LogicException('The "_scheme" requirement is only supported for URL matchers that implement RedirectableUrlMatcherInterface.'); + } + + if ($this->context->getScheme() !== $scheme) { + return $this->redirect($pathinfo, $name, $scheme); + } + } + + return array_merge($this->mergeDefaults($matches, $route->getDefaults()), array('_route' => $name)); + } + } + + protected function mergeDefaults($params, $defaults) + { + $parameters = $defaults; + foreach ($params as $key => $value) { + if (!is_int($key)) { + $parameters[$key] = rawurldecode($value); + } + } + + return $parameters; + } +} diff --git a/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php b/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php new file mode 100644 index 0000000..ce998ea --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Matcher/UrlMatcherInterface.php @@ -0,0 +1,43 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing\Matcher; + +use Symfony\Component\Routing\RequestContextAwareInterface; +use Symfony\Component\Routing\Exception\ResourceNotFoundException; +use Symfony\Component\Routing\Exception\MethodNotAllowedException; + +/** + * UrlMatcherInterface is the interface that all URL matcher classes must implement. + * + * @author Fabien Potencier + * + * @api + */ +interface UrlMatcherInterface extends RequestContextAwareInterface +{ + /** + * Tries to match a URL with a set of routes. + * + * If the matcher can not find information, it must throw one of the exceptions documented + * below. + * + * @param string $pathinfo The path info to be parsed + * + * @return array An array of parameters + * + * @throws ResourceNotFoundException If the resource could not be found + * @throws MethodNotAllowedException If the resource was found but the request method is not allowed + * + * @api + */ + function match($pathinfo); +} diff --git a/core/vendor/Symfony/Component/Routing/README.md b/core/vendor/Symfony/Component/Routing/README.md new file mode 100644 index 0000000..eb72334 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/README.md @@ -0,0 +1,32 @@ +Routing Component +================= + +Routing associates a request with the code that will convert it to a response. + +The example below demonstrates how you can set up a fully working routing +system: + + use Symfony\Component\HttpFoundation\Request; + use Symfony\Component\Routing\Matcher\UrlMatcher; + use Symfony\Component\Routing\RequestContext; + use Symfony\Component\Routing\RouteCollection; + use Symfony\Component\Routing\Route; + + $routes = new RouteCollection(); + $routes->add('hello', new Route('/hello', array('controller' => 'foo'))); + + $context = new RequestContext(); + + // this is optional and can be done without a Request instance + $context->fromRequest(Request::createFromGlobals()); + + $matcher = new UrlMatcher($routes, $context); + + $parameters = $matcher->match('/hello'); + +Resources +--------- + +Unit tests: + +https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/Routing diff --git a/core/vendor/Symfony/Component/Routing/RequestContext.php b/core/vendor/Symfony/Component/Routing/RequestContext.php new file mode 100644 index 0000000..013d942 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RequestContext.php @@ -0,0 +1,262 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +use Symfony\Component\HttpFoundation\Request; + +/** + * Holds information about the current request. + * + * @author Fabien Potencier + * + * @api + */ +class RequestContext +{ + private $baseUrl; + private $method; + private $host; + private $scheme; + private $httpPort; + private $httpsPort; + private $parameters; + + /** + * Constructor. + * + * @param string $baseUrl The base URL + * @param string $method The HTTP method + * @param string $host The HTTP host name + * @param string $scheme The HTTP scheme + * @param integer $httpPort The HTTP port + * @param integer $httpsPort The HTTPS port + * + * @api + */ + public function __construct($baseUrl = '', $method = 'GET', $host = 'localhost', $scheme = 'http', $httpPort = 80, $httpsPort = 443) + { + $this->baseUrl = $baseUrl; + $this->method = strtoupper($method); + $this->host = $host; + $this->scheme = strtolower($scheme); + $this->httpPort = $httpPort; + $this->httpsPort = $httpsPort; + $this->parameters = array(); + } + + public function fromRequest(Request $request) + { + $this->setBaseUrl($request->getBaseUrl()); + $this->setMethod($request->getMethod()); + $this->setHost($request->getHost()); + $this->setScheme($request->getScheme()); + $this->setHttpPort($request->isSecure() ? $this->httpPort : $request->getPort()); + $this->setHttpsPort($request->isSecure() ? $request->getPort() : $this->httpsPort); + } + + /** + * Gets the base URL. + * + * @return string The base URL + */ + public function getBaseUrl() + { + return $this->baseUrl; + } + + /** + * Sets the base URL. + * + * @param string $baseUrl The base URL + * + * @api + */ + public function setBaseUrl($baseUrl) + { + $this->baseUrl = $baseUrl; + } + + /** + * Gets the HTTP method. + * + * The method is always an uppercased string. + * + * @return string The HTTP method + */ + public function getMethod() + { + return $this->method; + } + + /** + * Sets the HTTP method. + * + * @param string $method The HTTP method + * + * @api + */ + public function setMethod($method) + { + $this->method = strtoupper($method); + } + + /** + * Gets the HTTP host. + * + * @return string The HTTP host + */ + public function getHost() + { + return $this->host; + } + + /** + * Sets the HTTP host. + * + * @param string $host The HTTP host + * + * @api + */ + public function setHost($host) + { + $this->host = $host; + } + + /** + * Gets the HTTP scheme. + * + * @return string The HTTP scheme + */ + public function getScheme() + { + return $this->scheme; + } + + /** + * Sets the HTTP scheme. + * + * @param string $scheme The HTTP scheme + * + * @api + */ + public function setScheme($scheme) + { + $this->scheme = strtolower($scheme); + } + + /** + * Gets the HTTP port. + * + * @return string The HTTP port + */ + public function getHttpPort() + { + return $this->httpPort; + } + + /** + * Sets the HTTP port. + * + * @param string $httpPort The HTTP port + * + * @api + */ + public function setHttpPort($httpPort) + { + $this->httpPort = $httpPort; + } + + /** + * Gets the HTTPS port. + * + * @return string The HTTPS port + */ + public function getHttpsPort() + { + return $this->httpsPort; + } + + /** + * Sets the HTTPS port. + * + * @param string $httpsPort The HTTPS port + * + * @api + */ + public function setHttpsPort($httpsPort) + { + $this->httpsPort = $httpsPort; + } + + /** + * Returns the parameters. + * + * @return array The parameters + */ + public function getParameters() + { + return $this->parameters; + } + + /** + * Sets the parameters. + * + * This method implements a fluent interface. + * + * @param array $parameters The parameters + * + * @return Route The current Route instance + */ + public function setParameters(array $parameters) + { + $this->parameters = $parameters; + + return $this; + } + + /** + * Gets a parameter value. + * + * @param string $name A parameter name + * + * @return mixed The parameter value + */ + public function getParameter($name) + { + return isset($this->parameters[$name]) ? $this->parameters[$name] : null; + } + + /** + * Checks if a parameter value is set for the given parameter. + * + * @param string $name A parameter name + * + * @return Boolean true if the parameter value is set, false otherwise + */ + public function hasParameter($name) + { + return array_key_exists($name, $this->parameters); + } + + /** + * Sets a parameter value. + * + * @param string $name A parameter name + * @param mixed $parameter The parameter value + * + * @api + */ + public function setParameter($name, $parameter) + { + $this->parameters[$name] = $parameter; + } +} diff --git a/core/vendor/Symfony/Component/Routing/RequestContextAwareInterface.php b/core/vendor/Symfony/Component/Routing/RequestContextAwareInterface.php new file mode 100644 index 0000000..8357b52 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RequestContextAwareInterface.php @@ -0,0 +1,36 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +/** + * @api + */ +interface RequestContextAwareInterface +{ + /** + * Sets the request context. + * + * @param RequestContext $context The context + * + * @api + */ + function setContext(RequestContext $context); + + /** + * Gets the request context. + * + * @return RequestContext The context + * + * @api + */ + function getContext(); +} diff --git a/core/vendor/Symfony/Component/Routing/Route.php b/core/vendor/Symfony/Component/Routing/Route.php new file mode 100644 index 0000000..02131f4 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Route.php @@ -0,0 +1,342 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +/** + * A Route describes a route and its parameters. + * + * @author Fabien Potencier + * + * @api + */ +class Route +{ + private $pattern; + private $defaults; + private $requirements; + private $options; + private $compiled; + + static private $compilers = array(); + + /** + * Constructor. + * + * Available options: + * + * * compiler_class: A class name able to compile this route instance (RouteCompiler by default) + * + * @param string $pattern The pattern to match + * @param array $defaults An array of default parameter values + * @param array $requirements An array of requirements for parameters (regexes) + * @param array $options An array of options + * + * @api + */ + public function __construct($pattern, array $defaults = array(), array $requirements = array(), array $options = array()) + { + $this->setPattern($pattern); + $this->setDefaults($defaults); + $this->setRequirements($requirements); + $this->setOptions($options); + } + + public function __clone() + { + $this->compiled = null; + } + + /** + * Returns the pattern. + * + * @return string The pattern + */ + public function getPattern() + { + return $this->pattern; + } + + /** + * Sets the pattern. + * + * This method implements a fluent interface. + * + * @param string $pattern The pattern + * + * @return Route The current Route instance + */ + public function setPattern($pattern) + { + $this->pattern = trim($pattern); + + // a route must start with a slash + if (empty($this->pattern) || '/' !== $this->pattern[0]) { + $this->pattern = '/'.$this->pattern; + } + + return $this; + } + + /** + * Returns the options. + * + * @return array The options + */ + public function getOptions() + { + return $this->options; + } + + /** + * Sets the options. + * + * This method implements a fluent interface. + * + * @param array $options The options + * + * @return Route The current Route instance + */ + public function setOptions(array $options) + { + $this->options = array_merge(array( + 'compiler_class' => 'Symfony\\Component\\Routing\\RouteCompiler', + ), $options); + + return $this; + } + + /** + * Sets an option value. + * + * This method implements a fluent interface. + * + * @param string $name An option name + * @param mixed $value The option value + * + * @return Route The current Route instance + * + * @api + */ + public function setOption($name, $value) + { + $this->options[$name] = $value; + + return $this; + } + + /** + * Get an option value. + * + * @param string $name An option name + * + * @return mixed The option value + */ + public function getOption($name) + { + return isset($this->options[$name]) ? $this->options[$name] : null; + } + + /** + * Returns the defaults. + * + * @return array The defaults + */ + public function getDefaults() + { + return $this->defaults; + } + + /** + * Sets the defaults. + * + * This method implements a fluent interface. + * + * @param array $defaults The defaults + * + * @return Route The current Route instance + */ + public function setDefaults(array $defaults) + { + $this->defaults = array(); + + return $this->addDefaults($defaults); + } + + /** + * Adds defaults. + * + * This method implements a fluent interface. + * + * @param array $defaults The defaults + * + * @return Route The current Route instance + */ + public function addDefaults(array $defaults) + { + foreach ($defaults as $name => $default) { + $this->defaults[(string) $name] = $default; + } + + return $this; + } + + /** + * Gets a default value. + * + * @param string $name A variable name + * + * @return mixed The default value + */ + public function getDefault($name) + { + return isset($this->defaults[$name]) ? $this->defaults[$name] : null; + } + + /** + * Checks if a default value is set for the given variable. + * + * @param string $name A variable name + * + * @return Boolean true if the default value is set, false otherwise + */ + public function hasDefault($name) + { + return array_key_exists($name, $this->defaults); + } + + /** + * Sets a default value. + * + * @param string $name A variable name + * @param mixed $default The default value + * + * @return Route The current Route instance + * + * @api + */ + public function setDefault($name, $default) + { + $this->defaults[(string) $name] = $default; + + return $this; + } + + /** + * Returns the requirements. + * + * @return array The requirements + */ + public function getRequirements() + { + return $this->requirements; + } + + /** + * Sets the requirements. + * + * This method implements a fluent interface. + * + * @param array $requirements The requirements + * + * @return Route The current Route instance + */ + public function setRequirements(array $requirements) + { + $this->requirements = array(); + + return $this->addRequirements($requirements); + } + + /** + * Adds requirements. + * + * This method implements a fluent interface. + * + * @param array $requirements The requirements + * + * @return Route The current Route instance + */ + public function addRequirements(array $requirements) + { + foreach ($requirements as $key => $regex) { + $this->requirements[$key] = $this->sanitizeRequirement($key, $regex); + } + + return $this; + } + + /** + * Returns the requirement for the given key. + * + * @param string $key The key + * + * @return string The regex + */ + public function getRequirement($key) + { + return isset($this->requirements[$key]) ? $this->requirements[$key] : null; + } + + /** + * Sets a requirement for the given key. + * + * @param string $key The key + * @param string $regex The regex + * + * @return Route The current Route instance + * + * @api + */ + public function setRequirement($key, $regex) + { + $this->requirements[$key] = $this->sanitizeRequirement($key, $regex); + + return $this; + } + + /** + * Compiles the route. + * + * @return CompiledRoute A CompiledRoute instance + */ + public function compile() + { + if (null !== $this->compiled) { + return $this->compiled; + } + + $class = $this->getOption('compiler_class'); + + if (!isset(self::$compilers[$class])) { + self::$compilers[$class] = new $class; + } + + return $this->compiled = self::$compilers[$class]->compile($this); + } + + private function sanitizeRequirement($key, $regex) + { + if (is_array($regex)) { + throw new \InvalidArgumentException(sprintf('Routing requirements must be a string, array given for "%s"', $key)); + } + + if ('^' == $regex[0]) { + $regex = substr($regex, 1); + } + + if ('$' == substr($regex, -1)) { + $regex = substr($regex, 0, -1); + } + + return $regex; + } +} diff --git a/core/vendor/Symfony/Component/Routing/RouteCollection.php b/core/vendor/Symfony/Component/Routing/RouteCollection.php new file mode 100644 index 0000000..cc8fdc9 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RouteCollection.php @@ -0,0 +1,261 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +use Symfony\Component\Config\Resource\ResourceInterface; + +/** + * A RouteCollection represents a set of Route instances. + * + * When adding a route, it overrides existing routes with the + * same name defined in theinstance or its children and parents. + * + * @author Fabien Potencier + * + * @api + */ +class RouteCollection implements \IteratorAggregate +{ + private $routes; + private $resources; + private $prefix; + private $parent; + + /** + * Constructor. + * + * @api + */ + public function __construct() + { + $this->routes = array(); + $this->resources = array(); + $this->prefix = ''; + } + + public function __clone() + { + foreach ($this->routes as $name => $route) { + $this->routes[$name] = clone $route; + if ($route instanceof RouteCollection) { + $this->routes[$name]->setParent($this); + } + } + } + + /** + * Gets the parent RouteCollection. + * + * @return RouteCollection The parent RouteCollection + */ + public function getParent() + { + return $this->parent; + } + + /** + * Sets the parent RouteCollection. + * + * @param RouteCollection $parent The parent RouteCollection + */ + public function setParent(RouteCollection $parent) + { + $this->parent = $parent; + } + + /** + * Gets the current RouteCollection as an Iterator. + * + * @return \ArrayIterator An \ArrayIterator interface + */ + public function getIterator() + { + return new \ArrayIterator($this->routes); + } + + /** + * Adds a route. + * + * @param string $name The route name + * @param Route $route A Route instance + * + * @throws \InvalidArgumentException When route name contains non valid characters + * + * @api + */ + public function add($name, Route $route) + { + if (!preg_match('/^[a-z0-9A-Z_.]+$/', $name)) { + throw new \InvalidArgumentException(sprintf('Name "%s" contains non valid characters for a route name.', $name)); + } + + $parent = $this; + while ($parent->getParent()) { + $parent = $parent->getParent(); + } + + if ($parent) { + $parent->remove($name); + } + + $this->routes[$name] = $route; + } + + /** + * Returns the array of routes. + * + * @return array An array of routes + */ + public function all() + { + $routes = array(); + foreach ($this->routes as $name => $route) { + if ($route instanceof RouteCollection) { + $routes = array_merge($routes, $route->all()); + } else { + $routes[$name] = $route; + } + } + + return $routes; + } + + /** + * Gets a route by name. + * + * @param string $name The route name + * + * @return Route $route A Route instance + */ + public function get($name) + { + // get the latest defined route + foreach (array_reverse($this->routes) as $routes) { + if (!$routes instanceof RouteCollection) { + continue; + } + + if (null !== $route = $routes->get($name)) { + return $route; + } + } + + if (isset($this->routes[$name])) { + return $this->routes[$name]; + } + } + + /** + * Removes a route by name. + * + * @param string $name The route name + */ + public function remove($name) + { + if (isset($this->routes[$name])) { + unset($this->routes[$name]); + } + + foreach ($this->routes as $routes) { + if ($routes instanceof RouteCollection) { + $routes->remove($name); + } + } + } + + /** + * Adds a route collection to the current set of routes (at the end of the current set). + * + * @param RouteCollection $collection A RouteCollection instance + * @param string $prefix An optional prefix to add before each pattern of the route collection + * @param array $defaults An array of default values + * @param array $requirements An array of requirements + * + * @api + */ + public function addCollection(RouteCollection $collection, $prefix = '', $defaults = array(), $requirements = array()) + { + $collection->setParent($this); + $collection->addPrefix($prefix, $defaults, $requirements); + + // remove all routes with the same name in all existing collections + foreach (array_keys($collection->all()) as $name) { + $this->remove($name); + } + + $this->routes[] = $collection; + } + + /** + * Adds a prefix to all routes in the current set. + * + * @param string $prefix An optional prefix to add before each pattern of the route collection + * @param array $defaults An array of default values + * @param array $requirements An array of requirements + * + * @api + */ + public function addPrefix($prefix, $defaults = array(), $requirements = array()) + { + // a prefix must not end with a slash + $prefix = rtrim($prefix, '/'); + + // a prefix must start with a slash + if ($prefix && '/' !== $prefix[0]) { + $prefix = '/'.$prefix; + } + + $this->prefix = $prefix.$this->prefix; + + foreach ($this->routes as $name => $route) { + if ($route instanceof RouteCollection) { + $route->addPrefix($prefix, $defaults, $requirements); + } else { + $route->setPattern($prefix.$route->getPattern()); + $route->addDefaults($defaults); + $route->addRequirements($requirements); + } + } + } + + public function getPrefix() + { + return $this->prefix; + } + + /** + * Returns an array of resources loaded to build this collection. + * + * @return ResourceInterface[] An array of resources + */ + public function getResources() + { + $resources = $this->resources; + foreach ($this as $routes) { + if ($routes instanceof RouteCollection) { + $resources = array_merge($resources, $routes->getResources()); + } + } + + return array_unique($resources); + } + + /** + * Adds a resource for this collection. + * + * @param ResourceInterface $resource A resource instance + */ + public function addResource(ResourceInterface $resource) + { + $this->resources[] = $resource; + } +} diff --git a/core/vendor/Symfony/Component/Routing/RouteCompiler.php b/core/vendor/Symfony/Component/Routing/RouteCompiler.php new file mode 100644 index 0000000..a09b016 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RouteCompiler.php @@ -0,0 +1,104 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +/** + * RouteCompiler compiles Route instances to CompiledRoute instances. + * + * @author Fabien Potencier + */ +class RouteCompiler implements RouteCompilerInterface +{ + /** + * Compiles the current route instance. + * + * @param Route $route A Route instance + * + * @return CompiledRoute A CompiledRoute instance + */ + public function compile(Route $route) + { + $pattern = $route->getPattern(); + $len = strlen($pattern); + $tokens = array(); + $variables = array(); + $pos = 0; + preg_match_all('#.\{([\w\d_]+)\}#', $pattern, $matches, PREG_OFFSET_CAPTURE | PREG_SET_ORDER); + foreach ($matches as $match) { + if ($text = substr($pattern, $pos, $match[0][1] - $pos)) { + $tokens[] = array('text', $text); + } + $seps = array($pattern[$pos]); + $pos = $match[0][1] + strlen($match[0][0]); + $var = $match[1][0]; + + if ($req = $route->getRequirement($var)) { + $regexp = $req; + } else { + if ($pos !== $len) { + $seps[] = $pattern[$pos]; + } + $regexp = sprintf('[^%s]+?', preg_quote(implode('', array_unique($seps)), '#')); + } + + $tokens[] = array('variable', $match[0][0][0], $regexp, $var); + $variables[] = $var; + } + + if ($pos < $len) { + $tokens[] = array('text', substr($pattern, $pos)); + } + + // find the first optional token + $firstOptional = INF; + for ($i = count($tokens) - 1; $i >= 0; $i--) { + if ('variable' === $tokens[$i][0] && $route->hasDefault($tokens[$i][3])) { + $firstOptional = $i; + } else { + break; + } + } + + // compute the matching regexp + $regex = ''; + $indent = 1; + if (1 === count($tokens) && 0 === $firstOptional) { + $token = $tokens[0]; + ++$indent; + $regex .= str_repeat(' ', $indent * 4).sprintf("%s(?:\n", preg_quote($token[1], '#')); + $regex .= str_repeat(' ', $indent * 4).sprintf("(?P<%s>%s)\n", $token[3], $token[2]); + } else { + foreach ($tokens as $i => $token) { + if ('text' === $token[0]) { + $regex .= str_repeat(' ', $indent * 4).preg_quote($token[1], '#')."\n"; + } else { + if ($i >= $firstOptional) { + $regex .= str_repeat(' ', $indent * 4)."(?:\n"; + ++$indent; + } + $regex .= str_repeat(' ', $indent * 4).sprintf("%s(?P<%s>%s)\n", preg_quote($token[1], '#'), $token[3], $token[2]); + } + } + } + while (--$indent) { + $regex .= str_repeat(' ', $indent * 4).")?\n"; + } + + return new CompiledRoute( + $route, + 'text' === $tokens[0][0] ? $tokens[0][1] : '', + sprintf("#^\n%s$#xs", $regex), + array_reverse($tokens), + $variables + ); + } +} diff --git a/core/vendor/Symfony/Component/Routing/RouteCompilerInterface.php b/core/vendor/Symfony/Component/Routing/RouteCompilerInterface.php new file mode 100644 index 0000000..e0ad86b --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RouteCompilerInterface.php @@ -0,0 +1,29 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +/** + * RouteCompilerInterface is the interface that all RouteCompiler classes must implements. + * + * @author Fabien Potencier + */ +interface RouteCompilerInterface +{ + /** + * Compiles the current route instance. + * + * @param Route $route A Route instance + * + * @return CompiledRoute A CompiledRoute instance + */ + function compile(Route $route); +} diff --git a/core/vendor/Symfony/Component/Routing/Router.php b/core/vendor/Symfony/Component/Routing/Router.php new file mode 100644 index 0000000..a1e0c89 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/Router.php @@ -0,0 +1,263 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +use Symfony\Component\Config\Loader\LoaderInterface; +use Symfony\Component\Config\ConfigCache; + +/** + * The Router class is an example of the integration of all pieces of the + * routing system for easier use. + * + * @author Fabien Potencier + */ +class Router implements RouterInterface +{ + protected $matcher; + protected $generator; + protected $defaults; + protected $context; + protected $loader; + protected $collection; + protected $resource; + protected $options; + + /** + * Constructor. + * + * @param LoaderInterface $loader A LoaderInterface instance + * @param mixed $resource The main resource to load + * @param array $options An array of options + * @param RequestContext $context The context + * @param array $defaults The default values + */ + public function __construct(LoaderInterface $loader, $resource, array $options = array(), RequestContext $context = null, array $defaults = array()) + { + $this->loader = $loader; + $this->resource = $resource; + $this->context = null === $context ? new RequestContext() : $context; + $this->defaults = $defaults; + $this->setOptions($options); + } + + /** + * Sets options. + * + * Available options: + * + * * cache_dir: The cache directory (or null to disable caching) + * * debug: Whether to enable debugging or not (false by default) + * * resource_type: Type hint for the main resource (optional) + * + * @param array $options An array of options + * + * @throws \InvalidArgumentException When unsupported option is provided + */ + public function setOptions(array $options) + { + $this->options = array( + 'cache_dir' => null, + 'debug' => false, + 'generator_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator', + 'generator_base_class' => 'Symfony\\Component\\Routing\\Generator\\UrlGenerator', + 'generator_dumper_class' => 'Symfony\\Component\\Routing\\Generator\\Dumper\\PhpGeneratorDumper', + 'generator_cache_class' => 'ProjectUrlGenerator', + 'matcher_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher', + 'matcher_base_class' => 'Symfony\\Component\\Routing\\Matcher\\UrlMatcher', + 'matcher_dumper_class' => 'Symfony\\Component\\Routing\\Matcher\\Dumper\\PhpMatcherDumper', + 'matcher_cache_class' => 'ProjectUrlMatcher', + 'resource_type' => null, + ); + + // check option names and live merge, if errors are encountered Exception will be thrown + $invalid = array(); + $isInvalid = false; + foreach ($options as $key => $value) { + if (array_key_exists($key, $this->options)) { + $this->options[$key] = $value; + } else { + $isInvalid = true; + $invalid[] = $key; + } + } + + if ($isInvalid) { + throw new \InvalidArgumentException(sprintf('The Router does not support the following options: "%s".', implode('\', \'', $invalid))); + } + } + + /** + * Sets an option. + * + * @param string $key The key + * @param mixed $value The value + * + * @throws \InvalidArgumentException + */ + public function setOption($key, $value) + { + if (!array_key_exists($key, $this->options)) { + throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key)); + } + + $this->options[$key] = $value; + } + + /** + * Gets an option value. + * + * @param string $key The key + * + * @return mixed The value + * + * @throws \InvalidArgumentException + */ + public function getOption($key) + { + if (!array_key_exists($key, $this->options)) { + throw new \InvalidArgumentException(sprintf('The Router does not support the "%s" option.', $key)); + } + + return $this->options[$key]; + } + + /** + * Gets the RouteCollection instance associated with this Router. + * + * @return RouteCollection A RouteCollection instance + */ + public function getRouteCollection() + { + if (null === $this->collection) { + $this->collection = $this->loader->load($this->resource, $this->options['resource_type']); + } + + return $this->collection; + } + + /** + * Sets the request context. + * + * @param RequestContext $context The context + */ + public function setContext(RequestContext $context) + { + $this->context = $context; + + $this->getMatcher()->setContext($context); + $this->getGenerator()->setContext($context); + } + + /** + * Gets the request context. + * + * @return RequestContext The context + */ + public function getContext() + { + return $this->context; + } + + /** + * Generates a URL from the given parameters. + * + * @param string $name The name of the route + * @param mixed $parameters An array of parameters + * @param Boolean $absolute Whether to generate an absolute URL + * + * @return string The generated URL + */ + public function generate($name, $parameters = array(), $absolute = false) + { + return $this->getGenerator()->generate($name, $parameters, $absolute); + } + + /** + * Tries to match a URL with a set of routes. + * + * Returns false if no route matches the URL. + * + * @param string $url URL to be parsed + * + * @return array|false An array of parameters or false if no route matches + */ + public function match($url) + { + return $this->getMatcher()->match($url); + } + + /** + * Gets the UrlMatcher instance associated with this Router. + * + * @return UrlMatcherInterface A UrlMatcherInterface instance + */ + public function getMatcher() + { + if (null !== $this->matcher) { + return $this->matcher; + } + + if (null === $this->options['cache_dir'] || null === $this->options['matcher_cache_class']) { + return $this->matcher = new $this->options['matcher_class']($this->getRouteCollection(), $this->context, $this->defaults); + } + + $class = $this->options['matcher_cache_class']; + $cache = new ConfigCache($this->options['cache_dir'].'/'.$class.'.php', $this->options['debug']); + if (!$cache->isFresh($class)) { + $dumper = new $this->options['matcher_dumper_class']($this->getRouteCollection()); + + $options = array( + 'class' => $class, + 'base_class' => $this->options['matcher_base_class'], + ); + + $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources()); + } + + require_once $cache; + + return $this->matcher = new $class($this->context, $this->defaults); + } + + /** + * Gets the UrlGenerator instance associated with this Router. + * + * @return UrlGeneratorInterface A UrlGeneratorInterface instance + */ + public function getGenerator() + { + if (null !== $this->generator) { + return $this->generator; + } + + if (null === $this->options['cache_dir'] || null === $this->options['generator_cache_class']) { + return $this->generator = new $this->options['generator_class']($this->getRouteCollection(), $this->context, $this->defaults); + } + + $class = $this->options['generator_cache_class']; + $cache = new ConfigCache($this->options['cache_dir'].'/'.$class.'.php', $this->options['debug']); + if (!$cache->isFresh($class)) { + $dumper = new $this->options['generator_dumper_class']($this->getRouteCollection()); + + $options = array( + 'class' => $class, + 'base_class' => $this->options['generator_base_class'], + ); + + $cache->write($dumper->dump($options), $this->getRouteCollection()->getResources()); + } + + require_once $cache; + + return $this->generator = new $class($this->context, $this->defaults); + } +} diff --git a/core/vendor/Symfony/Component/Routing/RouterInterface.php b/core/vendor/Symfony/Component/Routing/RouterInterface.php new file mode 100644 index 0000000..8591af8 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/RouterInterface.php @@ -0,0 +1,32 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Symfony\Component\Routing; + +use Symfony\Component\Routing\Generator\UrlGeneratorInterface; +use Symfony\Component\Routing\Matcher\UrlMatcherInterface; + +/** + * RouterInterface is the interface that all Router classes must implements. + * + * This interface is the concatenation of UrlMatcherInterface and UrlGeneratorInterface. + * + * @author Fabien Potencier + */ +interface RouterInterface extends UrlMatcherInterface, UrlGeneratorInterface +{ + /** + * Gets the RouteCollection instance associated with this Router. + * + * @return RouteCollection A RouteCollection instance + */ + function getRouteCollection(); +} diff --git a/core/vendor/Symfony/Component/Routing/composer.json b/core/vendor/Symfony/Component/Routing/composer.json new file mode 100644 index 0000000..a3b5e88 --- /dev/null +++ b/core/vendor/Symfony/Component/Routing/composer.json @@ -0,0 +1,30 @@ +{ + "name": "symfony/routing", + "type": "library", + "description": "Symfony Routing Component", + "keywords": [], + "homepage": "http://symfony.com", + "version": "2.1.0", + "license": "MIT", + "authors": [ + { + "name": "Fabien Potencier", + "email": "fabien@symfony.com" + }, + { + "name": "Symfony Community", + "homepage": "http://symfony.com/contributors" + } + ], + "require": { + "php": ">=5.3.2" + }, + "suggest": { + "symfony/config": "self.version", + "symfony/yaml": "self.version" + }, + "autoload": { + "psr-0": { "Symfony\\Component\\Routing": "" } + }, + "target-dir": "Symfony/Component/Routing" +}