parameterBag = null === $parameterBag ? new ParameterBag() : $parameterBag; $this->services = array(); $this->scopes = array(); $this->scopeChildren = array(); $this->scopedServices = array(); $this->scopeStacks = array(); $this->set('service_container', $this); } public function compile() { $this->parameterBag->resolve(); $this->parameterBag = new FrozenParameterBag($this->parameterBag->all()); } public function isFrozen() { return $this->parameterBag instanceof FrozenParameterBag; } public function getParameterBag() { return $this->parameterBag; } public function getParameter($name) { return $this->parameterBag->get($name); } public function hasParameter($name) { return $this->parameterBag->has($name); } public function setParameter($name, $value) { $this->parameterBag->set($name, $value); } public function set($id, $service, $scope = self::SCOPE_CONTAINER) { if (self::SCOPE_PROTOTYPE === $scope) { throw new \InvalidArgumentException('You cannot set services of scope "prototype".'); } $id = strtolower($id); if (self::SCOPE_CONTAINER !== $scope) { if (!isset($this->scopedServices[$scope])) { throw new \RuntimeException('You cannot set services of inactive scopes.'); } $this->scopedServices[$scope][$id] = $service; } $this->services[$id] = $service; } public function has($id) { $id = strtolower($id); return isset($this->services[$id]) || method_exists($this, 'get'.strtr($id, array('_' => '', '.' => '_')).'Service'); } public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE) { $id = strtolower($id); if (isset($this->services[$id])) { return $this->services[$id]; } if (isset($this->loading[$id])) { throw new ServiceCircularReferenceException($id, array_keys($this->loading)); } if (method_exists($this, $method = 'get'.strtr($id, array('_' => '', '.' => '_')).'Service')) { $this->loading[$id] = true; try { $service = $this->$method(); } catch (\Exception $e) { unset($this->loading[$id]); throw $e; } unset($this->loading[$id]); return $service; } if (self::EXCEPTION_ON_INVALID_REFERENCE === $invalidBehavior) { throw new ServiceNotFoundException($id); } } public function getServiceIds() { $ids = array(); $r = new \ReflectionClass($this); foreach ($r->getMethods() as $method) { if (preg_match('/^get(.+)Service$/', $method->getName(), $match)) { $ids[] = self::underscore($match[1]); } } return array_unique(array_merge($ids, array_keys($this->services))); } public function enterScope($name) { if (!isset($this->scopes[$name])) { throw new \InvalidArgumentException(sprintf('The scope "%s" does not exist.', $name)); } if (self::SCOPE_CONTAINER !== $this->scopes[$name] && !isset($this->scopedServices[$this->scopes[$name]])) { throw new \RuntimeException(sprintf('The parent scope "%s" must be active when entering this scope.', $this->scopes[$name])); } if (isset($this->scopedServices[$name])) { $services = array($this->services, $name => $this->scopedServices[$name]); unset($this->scopedServices[$name]); foreach ($this->scopeChildren[$name] as $child) { $services[$child] = $this->scopedServices[$child]; unset($this->scopedServices[$child]); } $this->services = call_user_func_array('array_diff_key', $services); array_shift($services); if (!isset($this->scopeStacks[$name])) { $this->scopeStacks[$name] = new \SplStack(); } $this->scopeStacks[$name]->push($services); } $this->scopedServices[$name] = array(); } public function leaveScope($name) { if (!isset($this->scopedServices[$name])) { throw new \InvalidArgumentException(sprintf('The scope "%s" is not active.', $name)); } $services = array($this->services, $this->scopedServices[$name]); unset($this->scopedServices[$name]); foreach ($this->scopeChildren[$name] as $child) { if (!isset($this->scopedServices[$child])) { continue; } $services[] = $this->scopedServices[$child]; unset($this->scopedServices[$child]); } $this->services = call_user_func_array('array_diff_key', $services); if (isset($this->scopeStacks[$name]) && count($this->scopeStacks[$name]) > 0) { $services = $this->scopeStacks[$name]->pop(); $this->scopedServices += $services; array_unshift($services, $this->services); $this->services = call_user_func_array('array_merge', $services); } } public function addScope(ScopeInterface $scope) { $name = $scope->getName(); $parentScope = $scope->getParentName(); if (self::SCOPE_CONTAINER === $name || self::SCOPE_PROTOTYPE === $name) { throw new \InvalidArgumentException(sprintf('The scope "%s" is reserved.', $name)); } if (isset($this->scopes[$name])) { throw new \InvalidArgumentException(sprintf('A scope with name "%s" already exists.', $name)); } if (self::SCOPE_CONTAINER !== $parentScope && !isset($this->scopes[$parentScope])) { throw new \InvalidArgumentException(sprintf('The parent scope "%s" does not exist, or is invalid.', $parentScope)); } $this->scopes[$name] = $parentScope; $this->scopeChildren[$name] = array(); while ($parentScope !== self::SCOPE_CONTAINER) { $this->scopeChildren[$parentScope][] = $name; $parentScope = $this->scopes[$parentScope]; } } public function hasScope($name) { return isset($this->scopes[$name]); } public function isScopeActive($name) { return isset($this->scopedServices[$name]); } static public function camelize($id) { return preg_replace_callback('/(^|_|\.)+(.)/', function ($match) { return ('.' === $match[1] ? '_' : '').strtoupper($match[2]); }, $id); } static public function underscore($id) { return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), strtr($id, '_', '.'))); } } } namespace Symfony\Component\HttpKernel { use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; interface HttpKernelInterface { const MASTER_REQUEST = 1; const SUB_REQUEST = 2; function handle(Request $request, $type = self::MASTER_REQUEST, $catch = true); } } 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; interface KernelInterface extends HttpKernelInterface, \Serializable { function registerBundles(); function registerContainerConfiguration(LoaderInterface $loader); function boot(); function shutdown(); function getBundles(); function isClassInActiveBundle($class); function getBundle($name, $first = true); function locateResource($name, $dir = null, $first = true); function getName(); function getEnvironment(); function isDebug(); function getRootDir(); function getContainer(); function getStartTime(); function getCacheDir(); function getLogDir(); } } 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\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; abstract class Kernel implements KernelInterface { protected $bundles; protected $bundleMap; protected $container; protected $rootDir; protected $environment; protected $debug; protected $booted; protected $name; protected $startTime; protected $classes; const VERSION = '2.0.8'; public function __construct($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; } public function boot() { if (true === $this->booted) { return; } $this->initializeBundles(); $this->initializeContainer(); foreach ($this->getBundles() as $bundle) { $bundle->setContainer($this->container); $bundle->boot(); } $this->booted = true; } public function shutdown() { if (false === $this->booted) { return; } $this->booted = false; foreach ($this->getBundles() as $bundle) { $bundle->shutdown(); $bundle->setContainer(null); } $this->container = null; } public function handle(Request $request, $type = HttpKernelInterface::MASTER_REQUEST, $catch = true) { if (false === $this->booted) { $this->boot(); } return $this->getHttpKernel()->handle($request, $type, $catch); } protected function getHttpKernel() { return $this->container->get('http_kernel'); } public function getBundles() { return $this->bundles; } public function isClassInActiveBundle($class) { foreach ($this->getBundles() as $bundle) { if (0 === strpos($class, $bundle->getNamespace())) { return true; } } return false; } public function getBundle($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]; } 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)); } public function getName() { return $this->name; } public function getEnvironment() { return $this->environment; } public function isDebug() { return $this->debug; } public function getRootDir() { if (null === $this->rootDir) { $r = new \ReflectionObject($this); $this->rootDir = dirname($r->getFileName()); } return $this->rootDir; } public function getContainer() { return $this->container; } public function loadClassCache($name = 'classes', $extension = '.php') { if (!$this->booted && file_exists($this->getCacheDir().'/classes.map')) { ClassCollectionLoader::load(include($this->getCacheDir().'/classes.map'), $this->getCacheDir(), $name, $this->debug, false, $extension); } } public function setClassCache(array $classes) { file_put_contents($this->getCacheDir().'/classes.map', sprintf('debug ? $this->startTime : -INF; } public function getCacheDir() { return $this->rootDir.'/cache/'.$this->environment; } public function getLogDir() { return $this->rootDir.'/logs'; } protected function initializeBundles() { $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] = $bundle; } } if (count($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])); } $this->bundleMap = array(); foreach ($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); } } } protected function getContainerClass() { return $this->name.ucfirst($this->environment).($this->debug ? 'Debug' : '').'ProjectContainer'; } protected function getContainerBaseClass() { return 'Container'; } 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')); } } 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() ); } protected function getEnvParameters() { $parameters = array(); foreach ($_SERVER as $key => $value) { if ('SYMFONY__' === substr($key, 0, 9)) { $parameters[strtolower(str_replace('__', '.', substr($key, 9)))] = $value; } } return $parameters; } 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) { $bundle->build($container); if ($extension = $bundle->getContainerExtension()) { $container->registerExtension($extension); $extensions[] = $extension->getAlias(); } if ($this->debug) { $container->addObjectResource($bundle); } } $container->addObjectResource($this); $container->getCompilerPassConfig()->setMergePass(new MergeExtensionConfigurationPass($extensions)); if (null !== $cont = $this->registerContainerConfiguration($this->getContainerLoader($container))) { $container->merge($cont); } $container->addCompilerPass(new AddClassesToCachePass($this)); $container->compile(); return $container; } protected function dumpContainer(ConfigCache $cache, ContainerBuilder $container, $class, $baseClass) { $dumper = new PhpDumper($container); $content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass)); if (!$this->debug) { $content = self::stripComments($content); } $cache->write($content, $container->getResources()); } 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($resolver); } static public function stripComments($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]; } } $output = preg_replace(array('/\s+$/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); } } } namespace Symfony\Component\ClassLoader { class ClassCollectionLoader { static private $loaded; static public function load($classes, $cacheDir, $name, $autoReload, $adaptive = false, $extension = '.php') { if (isset(self::$loaded[$name])) { return; } self::$loaded[$name] = true; if ($adaptive) { $classes = array_diff($classes, get_declared_classes(), get_declared_interfaces()); $name = $name.'-'.substr(md5(implode('|', $classes)), 0, 5); } $cache = $cacheDir.'/'.$name.$extension; $reload = false; if ($autoReload) { $metadata = $cacheDir.'/'.$name.$extension.'.meta'; if (!file_exists($metadata) || !file_exists($cache)) { $reload = true; } else { $time = filemtime($cache); $meta = unserialize(file_get_contents($metadata)); if ($meta[1] != $classes) { $reload = true; } else { foreach ($meta[0] as $resource) { if (!file_exists($resource) || filemtime($resource) > $time) { $reload = true; break; } } } } } if (!$reload && file_exists($cache)) { require_once $cache; return; } $files = array(); $content = ''; foreach ($classes as $class) { if (!class_exists($class) && !interface_exists($class) && (!function_exists('trait_exists') || !trait_exists($class))) { throw new \InvalidArgumentException(sprintf('Unable to load class "%s"', $class)); } $r = new \ReflectionClass($class); $files[] = $r->getFileName(); $c = preg_replace(array('/^\s*<\?php/', '/\?>\s*$/'), '', file_get_contents($r->getFileName())); if (!$r->inNamespace()) { $c = "\nnamespace\n{\n".self::stripComments($c)."\n}\n"; } else { $c = self::fixNamespaceDeclarations('namespaces; } public function getPrefixes() { return $this->prefixes; } public function getNamespaceFallbacks() { return $this->namespaceFallbacks; } public function getPrefixFallbacks() { return $this->prefixFallbacks; } public function registerNamespaceFallbacks(array $dirs) { $this->namespaceFallbacks = $dirs; } public function registerPrefixFallbacks(array $dirs) { $this->prefixFallbacks = $dirs; } public function registerNamespaces(array $namespaces) { foreach ($namespaces as $namespace => $locations) { $this->namespaces[$namespace] = (array) $locations; } } public function registerNamespace($namespace, $paths) { $this->namespaces[$namespace] = (array) $paths; } public function registerPrefixes(array $classes) { foreach ($classes as $prefix => $locations) { $this->prefixes[$prefix] = (array) $locations; } } public function registerPrefix($prefix, $paths) { $this->prefixes[$prefix] = (array) $paths; } public function register($prepend = false) { spl_autoload_register(array($this, 'loadClass'), true, $prepend); } public function loadClass($class) { if ($file = $this->findFile($class)) { require $file; } } public function findFile($class) { if ('\\' == $class[0]) { $class = substr($class, 1); } if (false !== $pos = strrpos($class, '\\')) { $namespace = substr($class, 0, $pos); foreach ($this->namespaces as $ns => $dirs) { if (0 !== strpos($namespace, $ns)) { continue; } foreach ($dirs as $dir) { $className = substr($class, $pos + 1); $file = $dir.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $namespace).DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $className).'.php'; if (file_exists($file)) { return $file; } } } foreach ($this->namespaceFallbacks as $dir) { $file = $dir.DIRECTORY_SEPARATOR.str_replace('\\', DIRECTORY_SEPARATOR, $class).'.php'; if (file_exists($file)) { return $file; } } } else { foreach ($this->prefixes as $prefix => $dirs) { if (0 !== strpos($class, $prefix)) { continue; } foreach ($dirs as $dir) { $file = $dir.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $class).'.php'; if (file_exists($file)) { return $file; } } } foreach ($this->prefixFallbacks as $dir) { $file = $dir.DIRECTORY_SEPARATOR.str_replace('_', DIRECTORY_SEPARATOR, $class).'.php'; if (file_exists($file)) { return $file; } } } } } } 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; abstract class Bundle extends ContainerAware implements BundleInterface { protected $name; protected $reflected; protected $extension; public function boot() { } public function shutdown() { } public function build(ContainerBuilder $container) { } 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(); $expectedAlias = Container::underscore($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; } } public function getNamespace() { if (null === $this->reflected) { $this->reflected = new \ReflectionObject($this); } return $this->reflected->getNamespaceName(); } public function getPath() { if (null === $this->reflected) { $this->reflected = new \ReflectionObject($this); } return dirname($this->reflected->getFileName()); } public function getParent() { return null; } 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); } 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()); } } } } } namespace Symfony\Component\HttpKernel\Bundle { use Symfony\Component\DependencyInjection\ContainerBuilder; interface BundleInterface { function boot(); function shutdown(); function build(ContainerBuilder $container); function getContainerExtension(); function getParent(); function getName(); function getNamespace(); function getPath(); } } namespace Symfony\Component\Config { class ConfigCache { private $debug; private $file; public function __construct($file, $debug) { $this->file = $file; $this->debug = (Boolean) $debug; } public function __toString() { return $this->file; } public function isFresh() { if (!file_exists($this->file)) { return false; } if (!$this->debug) { return true; } $metadata = $this->file.'.meta'; if (!file_exists($metadata)) { return false; } $time = filemtime($this->file); $meta = unserialize(file_get_contents($metadata)); foreach ($meta as $resource) { if (!$resource->isFresh($time)) { return false; } } return true; } public function write($content, array $metadata = null) { $dir = dirname($this->file); if (!is_dir($dir)) { if (false === @mkdir($dir, 0777, true)) { throw new \RuntimeException(sprintf('Unable to create the %s directory', $dir)); } } elseif (!is_writable($dir)) { throw new \RuntimeException(sprintf('Unable to write in the %s directory', $dir)); } $tmpFile = tempnam(dirname($this->file), basename($this->file)); if (false !== @file_put_contents($tmpFile, $content) && @rename($tmpFile, $this->file)) { chmod($this->file, 0666); } else { throw new \RuntimeException(sprintf('Failed to write cache file "%s".', $this->file)); } if (null !== $metadata && true === $this->debug) { $file = $this->file.'.meta'; $tmpFile = tempnam(dirname($file), basename($file)); if (false !== @file_put_contents($tmpFile, serialize($metadata)) && @rename($tmpFile, $file)) { chmod($file, 0666); } } } } }