[Foundation] added the missing parts of Symfony Foundation

src/Symfony/Foundation/Bundle/Bundle.php

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+<?php
+
+namespace Symfony\Foundation\Bundle;
+
+use Symfony\Components\DependencyInjection\ContainerInterface;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * 
+ *
+ * @package    symfony
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+abstract class Bundle implements BundleInterface
+{
+  public function buildContainer(ContainerInterface $container)
+  {
+  }
+
+  public function boot(ContainerInterface $container)
+  {
+  }
+}

src/Symfony/Foundation/Bundle/BundleInterface.php

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+<?php
+
+namespace Symfony\Foundation\Bundle;
+
+use Symfony\Components\DependencyInjection\ContainerInterface;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * 
+ *
+ * @package    symfony
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+interface BundleInterface
+{
+  public function buildContainer(ContainerInterface $container);
+
+  public function boot(ContainerInterface $container);
+}

src/Symfony/Foundation/Bundle/KernelBundle.php

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+<?php
+
+namespace Symfony\Foundation\Bundle;
+
+use Symfony\Foundation\Bundle\Bundle;
+use Symfony\Foundation\ClassCollectionLoader;
+use Symfony\Components\DependencyInjection\ContainerInterface;
+use Symfony\Components\DependencyInjection\Container;
+use Symfony\Components\DependencyInjection\Loader\Loader;
+use Symfony\Components\Debug\ErrorHandler;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * 
+ *
+ * @package    symfony
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class KernelBundle extends Bundle
+{
+  public function buildContainer(ContainerInterface $container)
+  {
+    Loader::registerExtension(new KernelExtension());
+  }
+
+  public function boot(ContainerInterface $container)
+  {
+    $container->getErrorHandlerService();
+
+    // load core classes
+    ClassCollectionLoader::load($container->getParameter('kernel.compiled_classes'), $container->getParameter('kernel.cache_dir'), 'classes', $container->getParameter('kernel.debug'));
+  }
+}

src/Symfony/Foundation/Bundle/KernelExtension.php

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+<?php
+
+namespace Symfony\Foundation\Bundle;
+
+/*
+ * This file is part of the symfony package.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Components\DependencyInjection\Loader\LoaderExtension;
+use Symfony\Components\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Components\DependencyInjection\BuilderConfiguration;
+
+/**
+ *
+ * @package Symfony
+ * @author  Fabien Potencier <fabien.potencier@symfony-project.org>
+ */
+class KernelExtension extends LoaderExtension
+{
+  public function configLoad($config)
+  {
+    $configuration = new BuilderConfiguration();
+
+    $loader = new XmlFileLoader(array(__DIR__.'/../Resources/config', __DIR__.'/Resources/config'));
+    $configuration->merge($loader->load('services.xml'));
+
+    if (isset($config['charset']))
+    {
+      $configuration->setParameter('kernel.charset', $config['charset']);
+    }
+
+    if (!array_key_exists('compilation', $config))
+    {
+      $classes = array(
+        'Symfony\\Components\\Routing\\Router',
+        'Symfony\\Components\\Routing\\RouterInterface',
+        'Symfony\\Components\\EventDispatcher\\Event',
+        'Symfony\\Components\\Routing\\Matcher\\UrlMatcherInterface',
+        'Symfony\\Components\\Routing\\Matcher\\UrlMatcher',
+        'Symfony\\Components\\RequestHandler\\RequestInterface',
+        'Symfony\\Components\\RequestHandler\\Request',
+        'Symfony\\Components\\RequestHandler\\RequestHandler',
+        'Symfony\\Components\\RequestHandler\\ResponseInterface',
+        'Symfony\\Components\\RequestHandler\\Response',
+        'Symfony\\Components\\Templating\\Loader\\LoaderInterface',
+        'Symfony\\Components\\Templating\\Loader\\Loader',
+        'Symfony\\Components\\Templating\\Loader\\FilesystemLoader',
+        'Symfony\\Components\\Templating\\Engine',
+        'Symfony\\Components\\Templating\\Renderer\\RendererInterface',
+        'Symfony\\Components\\Templating\\Renderer\\Renderer',
+        'Symfony\\Components\\Templating\\Renderer\\PhpRenderer',
+        'Symfony\\Components\\Templating\\Storage\\Storage',
+        'Symfony\\Components\\Templating\\Storage\\FileStorage',
+        'Symfony\\Framework\\WebBundle\\Controller',
+        'Symfony\\Framework\\WebBundle\\Listener\\RequestParser',
+        'Symfony\\Framework\\WebBundle\\Listener\\ControllerLoader',
+        'Symfony\\Framework\\WebBundle\\Listener\\ResponseFilter',
+        'Symfony\\Framework\\WebBundle\\Templating\\Engine',
+      );
+    }
+    else
+    {
+      $classes = array();
+      foreach (explode("\n", $config['compilation']) as $class)
+      {
+        if ($class)
+        {
+          $classes[] = trim($class);
+        }
+      }
+    }
+    $configuration->setParameter('kernel.compiled_classes', $classes);
+
+    if (array_key_exists('error_handler_level', $config))
+    {
+      $configuration->setParameter('error_handler.level', $config['error_handler_level']);
+    }
+
+    return $configuration;
+  }
+
+  /**
+   * Returns the base path for the XSD files.
+   *
+   * @return string The XSD base path
+   */
+  public function getXsdValidationBasePath()
+  {
+    return false;
+  }
+
+  public function getNamespace()
+  {
+    return 'http://www.symfony-project.org/schema/dic/symfony/kernel';
+  }
+
+  public function getAlias()
+  {
+    return 'kernel';
+  }
+}

src/Symfony/Foundation/ClassCollectionLoader.php

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+<?php
+
+namespace Symfony\Foundation;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * 
+ *
+ * @package    symfony
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class ClassCollectionLoader
+{
+  static public function load($classes, $cacheDir, $name, $autoReload)
+  {
+    $cache = $cacheDir.'/'.$name.'.php';
+
+    // auto-reload
+    $reload = false;
+    if ($autoReload)
+    {
+      $metadata = $cacheDir.'/'.$name.'.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))
+      {
+        throw new \InvalidArgumentException(sprintf('Unable to load class "%s"', $class));
+      }
+
+      $r = new \ReflectionClass($class);
+      $files[] = $r->getFileName();
+
+      $content .= preg_replace(array('/^\s*<\?php/', '/\?>\s*$/'), '', file_get_contents($r->getFileName()));
+    }
+
+    // cache the core classes
+    if (!is_dir(dirname($cache)))
+    {
+      mkdir(dirname($cache), 0777, true);
+    }
+    self::writeCacheFile($cache, Kernel::stripComments('<?php '.$content));
+
+    if ($autoReload)
+    {
+      // save the resources
+      self::writeCacheFile($metadata, serialize(array($files, $classes)));
+    }
+  }
+
+  static protected function writeCacheFile($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);
+  }
+}

src/Symfony/Foundation/Debug/ErrorException.php

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+<?php
+
+namespace Symfony\Foundation\Debug;
+
+/*
+ * This file is part of the symfony framework.
+ *
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+/**
+ * 
+ *
+ * @package    symfony
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ */
+class ErrorException extends \Exception
+{
+}