722 lines
17 KiB
PHP
722 lines
17 KiB
PHP
<?php
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namespace Symfony\Foundation\Bundle;
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use Symfony\Components\DependencyInjection\ContainerInterface;
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abstract class Bundle implements BundleInterface
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{
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public function buildContainer(ContainerInterface $container)
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{
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}
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public function boot(ContainerInterface $container)
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{
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}
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}
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namespace Symfony\Foundation\Bundle;
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use Symfony\Components\DependencyInjection\ContainerInterface;
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interface BundleInterface
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{
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public function buildContainer(ContainerInterface $container);
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public function boot(ContainerInterface $container);
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}
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namespace Symfony\Foundation\Bundle;
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use Symfony\Foundation\Bundle\Bundle;
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use Symfony\Foundation\ClassCollectionLoader;
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use Symfony\Components\DependencyInjection\ContainerInterface;
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use Symfony\Components\DependencyInjection\Loader\Loader;
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use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
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use Symfony\Components\DependencyInjection\BuilderConfiguration;
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class KernelBundle extends Bundle
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{
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public function buildContainer(ContainerInterface $container)
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{
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Loader::registerExtension(new KernelExtension());
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$configuration = new BuilderConfiguration();
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$loader = new XmlFileLoader(array(__DIR__.'/../Resources/config', __DIR__.'/Resources/config'));
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$configuration->merge($loader->load('services.xml'));
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if ($container->getParameter('kernel.debug'))
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{
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$configuration->merge($loader->load('debug.xml'));
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$configuration->setDefinition('event_dispatcher', $configuration->findDefinition('debug.event_dispatcher'));
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}
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return $configuration;
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}
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public function boot(ContainerInterface $container)
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{
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$container->getErrorHandlerService();
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ClassCollectionLoader::load($container->getParameter('kernel.compiled_classes'), $container->getParameter('kernel.cache_dir'), 'classes', $container->getParameter('kernel.debug'));
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}
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}
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namespace Symfony\Foundation\Bundle;
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use Symfony\Components\DependencyInjection\Loader\LoaderExtension;
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use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
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use Symfony\Components\DependencyInjection\BuilderConfiguration;
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class KernelExtension extends LoaderExtension
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{
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public function configLoad($config)
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{
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$configuration = new BuilderConfiguration();
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if (isset($config['charset']))
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{
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$configuration->setParameter('kernel.charset', $config['charset']);
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}
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if (!array_key_exists('compilation', $config))
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{
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$classes = array(
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'Symfony\\Components\\Routing\\Router',
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'Symfony\\Components\\Routing\\RouterInterface',
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'Symfony\\Components\\EventDispatcher\\Event',
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'Symfony\\Components\\Routing\\Matcher\\UrlMatcherInterface',
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'Symfony\\Components\\Routing\\Matcher\\UrlMatcher',
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'Symfony\\Components\\RequestHandler\\RequestInterface',
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'Symfony\\Components\\RequestHandler\\Request',
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'Symfony\\Components\\RequestHandler\\RequestHandler',
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'Symfony\\Components\\RequestHandler\\ResponseInterface',
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'Symfony\\Components\\RequestHandler\\Response',
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'Symfony\\Components\\Templating\\Loader\\LoaderInterface',
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'Symfony\\Components\\Templating\\Loader\\Loader',
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'Symfony\\Components\\Templating\\Loader\\FilesystemLoader',
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'Symfony\\Components\\Templating\\Engine',
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'Symfony\\Components\\Templating\\Renderer\\RendererInterface',
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'Symfony\\Components\\Templating\\Renderer\\Renderer',
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'Symfony\\Components\\Templating\\Renderer\\PhpRenderer',
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'Symfony\\Components\\Templating\\Storage\\Storage',
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'Symfony\\Components\\Templating\\Storage\\FileStorage',
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'Symfony\\Framework\\WebBundle\\Controller',
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'Symfony\\Framework\\WebBundle\\Listener\\RequestParser',
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'Symfony\\Framework\\WebBundle\\Listener\\ControllerLoader',
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'Symfony\\Framework\\WebBundle\\Listener\\ResponseFilter',
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'Symfony\\Framework\\WebBundle\\Templating\\Engine',
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);
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}
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else
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{
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$classes = array();
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foreach (explode("\n", $config['compilation']) as $class)
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{
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if ($class)
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{
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$classes[] = trim($class);
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}
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}
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}
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$configuration->setParameter('kernel.compiled_classes', $classes);
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if (array_key_exists('error_handler_level', $config))
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{
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$configuration->setParameter('error_handler.level', $config['error_handler_level']);
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}
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return $configuration;
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}
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public function getXsdValidationBasePath()
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{
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return false;
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}
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public function getNamespace()
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{
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return 'http://www.symfony-project.org/schema/dic/symfony/kernel';
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}
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public function getAlias()
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{
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return 'kernel';
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}
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}
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namespace Symfony\Foundation\Debug;
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class ErrorHandler
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{
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protected $levels = array(
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E_WARNING => 'Warning',
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E_NOTICE => 'Notice',
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E_USER_ERROR => 'User Error',
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E_USER_WARNING => 'User Warning',
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E_USER_NOTICE => 'User Notice',
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E_STRICT => 'Runtime Notice',
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E_RECOVERABLE_ERROR => 'Catchable Fatal Error',
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);
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protected $level;
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public function __construct($level = null)
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{
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$this->level = null === $level ? error_reporting() : $level;
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}
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public function register()
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{
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set_error_handler(array($this, 'handle'));
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}
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public function handle($level, $message, $file, $line, $context)
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{
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if (0 === $this->level)
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{
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return false;
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}
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if (error_reporting() & $level && $this->level & $level)
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{
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throw new \ErrorException(sprintf('%s: %s in %s line %d', isset($this->levels[$level]) ? $this->levels[$level] : $level, $message, $file, $line));
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}
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return false;
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}
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}
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namespace Symfony\Foundation;
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class ClassCollectionLoader
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{
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static public function load($classes, $cacheDir, $name, $autoReload)
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{
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$cache = $cacheDir.'/'.$name.'.php';
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$reload = false;
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if ($autoReload)
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{
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$metadata = $cacheDir.'/'.$name.'.meta';
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if (!file_exists($metadata) || !file_exists($cache))
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{
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$reload = true;
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}
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else
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{
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$time = filemtime($cache);
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$meta = unserialize(file_get_contents($metadata));
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if ($meta[1] != $classes)
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{
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$reload = true;
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}
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else
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{
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foreach ($meta[0] as $resource)
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{
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if (!file_exists($resource) || filemtime($resource) > $time)
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{
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$reload = true;
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break;
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}
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}
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}
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}
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}
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if (!$reload && file_exists($cache))
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{
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require_once $cache;
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return;
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}
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$files = array();
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$content = '';
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foreach ($classes as $class)
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{
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if (!class_exists($class) && !interface_exists($class))
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{
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throw new \InvalidArgumentException(sprintf('Unable to load class "%s"', $class));
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}
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$r = new \ReflectionClass($class);
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$files[] = $r->getFileName();
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$content .= preg_replace(array('/^\s*<\?php/', '/\?>\s*$/'), '', file_get_contents($r->getFileName()));
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}
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if (!is_dir(dirname($cache)))
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{
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mkdir(dirname($cache), 0777, true);
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}
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self::writeCacheFile($cache, Kernel::stripComments('<?php '.$content));
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if ($autoReload)
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{
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self::writeCacheFile($metadata, serialize(array($files, $classes)));
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}
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}
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static protected function writeCacheFile($file, $content)
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{
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$tmpFile = tempnam(dirname($file), basename($file));
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if (!$fp = @fopen($tmpFile, 'wb'))
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{
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die(sprintf('Failed to write cache file "%s".', $tmpFile));
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}
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@fwrite($fp, $content);
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@fclose($fp);
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if ($content != file_get_contents($tmpFile))
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{
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die(sprintf('Failed to write cache file "%s" (cache corrupted).', $tmpFile));
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}
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@rename($tmpFile, $file);
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chmod($file, 0644);
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}
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}
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namespace Symfony\Foundation;
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use Symfony\Components\DependencyInjection\ContainerInterface;
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use Symfony\Components\DependencyInjection\Builder;
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use Symfony\Components\DependencyInjection\BuilderConfiguration;
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use Symfony\Components\DependencyInjection\Dumper\PhpDumper;
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use Symfony\Components\DependencyInjection\FileResource;
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use Symfony\Components\RequestHandler\RequestInterface;
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abstract class Kernel implements \Serializable
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{
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protected $bundles;
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protected $bundleDirs;
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protected $container;
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protected $rootDir;
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protected $environment;
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protected $debug;
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protected $booted;
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protected $name;
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protected $startTime;
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const VERSION = '2.0.0-DEV';
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public function __construct($environment, $debug)
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{
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$this->debug = (Boolean) $debug;
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if ($this->debug)
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{
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ini_set('display_errors', 1);
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error_reporting(-1);
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}
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else
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{
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ini_set('display_errors', 0);
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}
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if ($this->debug)
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{
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$this->startTime = microtime(true);
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}
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$this->booted = false;
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$this->environment = $environment;
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$this->bundles = $this->registerBundles();
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$this->bundleDirs = $this->registerBundleDirs();
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$this->rootDir = realpath($this->registerRootDir());
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$this->name = basename($this->rootDir);
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}
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abstract public function registerRootDir();
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abstract public function registerBundles();
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abstract public function registerBundleDirs();
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abstract public function registerContainerConfiguration();
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abstract public function registerRoutes();
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public function isBooted()
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{
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return $this->booted;
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}
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public function boot()
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{
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if (true === $this->booted)
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{
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throw new \LogicException('The kernel is already booted.');
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}
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$this->container = $this->initializeContainer();
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$this->container->setService('kernel', $this);
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foreach ($this->bundles as $bundle)
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{
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$bundle->boot($this->container);
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}
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$this->booted = true;
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return $this;
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}
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public function run()
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{
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$this->handle()->send();
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}
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public function handle(RequestInterface $request = null)
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{
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if (false === $this->booted)
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{
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$this->boot();
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}
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if (null === $request)
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{
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$request = $this->container->getRequestService();
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}
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else
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{
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$this->container->setService('request', $request);
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}
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return $this->container->getRequestHandlerService()->handle($request);
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}
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public function getBundleDirs()
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{
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return $this->bundleDirs;
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}
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public function getBundles()
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{
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return $this->bundles;
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}
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public function getName()
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{
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return $this->name;
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}
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public function getEnvironment()
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{
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return $this->environment;
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}
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public function isDebug()
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{
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return $this->debug;
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}
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public function getRootDir()
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{
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return $this->rootDir;
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}
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public function getContainer()
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{
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return $this->container;
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}
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public function getStartTime()
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{
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return $this->debug ? $this->startTime : -INF;
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}
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public function getCacheDir()
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{
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return $this->rootDir.'/cache/'.$this->environment;
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}
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public function getLogDir()
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{
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return $this->rootDir.'/logs';
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}
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protected function initializeContainer()
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{
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$class = $this->name.'ProjectContainer';
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$location = $this->getCacheDir().'/'.$class;
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$reload = $this->debug ? $this->needsReload($class, $location) : false;
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if ($reload || !file_exists($location.'.php'))
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{
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$this->buildContainer($class, $location.'.php');
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}
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require_once $location.'.php';
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return new $class();
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}
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public function getKernelParameters()
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{
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$bundles = array();
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foreach ($this->bundles as $bundle)
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{
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$bundles[] = get_class($bundle);
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}
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return array_merge(
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array(
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'kernel.root_dir' => $this->rootDir,
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'kernel.environment' => $this->environment,
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'kernel.debug' => $this->debug,
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'kernel.name' => $this->name,
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'kernel.cache_dir' => $this->getCacheDir(),
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'kernel.logs_dir' => $this->getLogDir(),
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'kernel.bundle_dirs' => $this->bundleDirs,
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'kernel.bundles' => $bundles,
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'kernel.charset' => 'UTF-8',
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),
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$this->getEnvParameters()
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);
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}
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protected function getEnvParameters()
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{
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$parameters = array();
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foreach ($_SERVER as $key => $value)
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{
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if ('SYMFONY__' === substr($key, 0, 9))
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{
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$parameters[strtolower(str_replace('__', '.', substr($key, 9)))] = $value;
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}
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}
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return $parameters;
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}
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protected function needsReload($class, $location)
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{
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if (!file_exists($location.'.meta') || !file_exists($location.'.php'))
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{
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return true;
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}
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$meta = unserialize(file_get_contents($location.'.meta'));
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$time = filemtime($location.'.php');
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foreach ($meta as $resource)
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{
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if (!$resource->isUptodate($time))
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{
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return true;
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}
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}
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return false;
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}
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protected function buildContainer($class, $file)
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{
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$container = new Builder($this->getKernelParameters());
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$configuration = new BuilderConfiguration();
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foreach ($this->bundles as $bundle)
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{
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$configuration->merge($bundle->buildContainer($container));
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}
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$configuration->merge($this->registerContainerConfiguration());
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$container->merge($configuration);
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$this->optimizeContainer($container);
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foreach (array('cache', 'logs') as $name)
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{
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$dir = $container->getParameter(sprintf('kernel.%s_dir', $name));
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if (!is_dir($dir))
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{
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if (false === @mkdir($dir, 0777, true))
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{
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die(sprintf('Unable to create the %s directory (%s)', $name, dirname($dir)));
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}
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}
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elseif (!is_writable($dir))
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{
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die(sprintf('Unable to write in the %s directory (%s)', $name, $dir));
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}
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}
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$dumper = new PhpDumper($container);
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$content = $dumper->dump(array('class' => $class));
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if (!$this->debug)
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{
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$content = self::stripComments($content);
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}
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$this->writeCacheFile($file, $content);
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if ($this->debug)
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{
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$parent = new \ReflectionObject($this);
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$configuration->addResource(new FileResource($parent->getFileName()));
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while ($parent = $parent->getParentClass())
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{
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$configuration->addResource(new FileResource($parent->getFileName()));
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}
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$this->writeCacheFile($this->getCacheDir().'/'.$class.'.meta', serialize($configuration->getResources()));
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}
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}
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public function optimizeContainer(Builder $container)
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{
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foreach ($container->getDefinitions() as $definition)
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{
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if (false !== strpos($class = $definition->getClass(), '%'))
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{
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$definition->setClass(Builder::resolveValue($class, $container->getParameters()));
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unset($container[substr($class, 1, -1)]);
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}
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}
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}
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static public function stripComments($source)
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{
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if (!function_exists('token_get_all'))
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{
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return $source;
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}
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$ignore = array(T_COMMENT => true, T_DOC_COMMENT => true);
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$output = '';
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foreach (token_get_all($source) as $token)
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{
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if (isset($token[1]))
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{
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if (!isset($ignore[$token[0]]))
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{
|
|
$output .= $token[1];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$output .= $token;
|
|
}
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
protected function writeCacheFile($file, $content)
|
|
{
|
|
$tmpFile = tempnam(dirname($file), basename($file));
|
|
if (!$fp = @fopen($tmpFile, 'wb'))
|
|
{
|
|
die(sprintf('Failed to write cache file "%s".', $tmpFile));
|
|
}
|
|
@fwrite($fp, $content);
|
|
@fclose($fp);
|
|
|
|
if ($content != file_get_contents($tmpFile))
|
|
{
|
|
die(sprintf('Failed to write cache file "%s" (cache corrupted).', $tmpFile));
|
|
}
|
|
|
|
@rename($tmpFile, $file);
|
|
chmod($file, 0644);
|
|
}
|
|
|
|
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\Foundation;
|
|
|
|
use Symfony\Components\EventDispatcher\EventDispatcher as BaseEventDispatcher;
|
|
use Symfony\Components\EventDispatcher\Event;
|
|
use Symfony\Components\DependencyInjection\ContainerInterface;
|
|
|
|
|
|
|
|
|
|
class EventDispatcher extends BaseEventDispatcher
|
|
{
|
|
protected $container;
|
|
|
|
|
|
public function __construct(ContainerInterface $container)
|
|
{
|
|
$this->container = $container;
|
|
|
|
foreach ($container->findAnnotatedServiceIds('kernel.listener') as $id => $attributes)
|
|
{
|
|
foreach ($attributes as $attribute)
|
|
{
|
|
if (isset($attribute['event']))
|
|
{
|
|
$this->connect($attribute['event'], array($id, isset($attribute['method']) ? $attribute['method'] : 'handle'));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
public function getListeners($name)
|
|
{
|
|
if (!isset($this->listeners[$name]))
|
|
{
|
|
return array();
|
|
}
|
|
|
|
foreach ($this->listeners[$name] as $i => $listener)
|
|
{
|
|
if (is_array($listener) && is_string($listener[0]))
|
|
{
|
|
$this->listeners[$name][$i] = array($this->container->getService($listener[0]), $listener[1]);
|
|
}
|
|
}
|
|
|
|
return $this->listeners[$name];
|
|
}
|
|
}
|