--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Bundle/SwiftmailerBundle/DependencyInjection/SwiftmailerExtension.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,149 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\SwiftmailerBundle\DependencyInjection;
+
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\Config\FileLocator;
+
+/**
+ * SwiftmailerExtension is an extension for the SwiftMailer library.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class SwiftmailerExtension extends Extension
+{
+    /**
+     * Loads the Swift Mailer configuration.
+     *
+     * Usage example:
+     *
+     *      <swiftmailer:config transport="gmail">
+     *        <swiftmailer:username>fabien</swift:username>
+     *        <swiftmailer:password>xxxxx</swift:password>
+     *        <swiftmailer:spool path="/path/to/spool/" />
+     *      </swiftmailer:config>
+     *
+     * @param array            $configs   An array of configuration settings
+     * @param ContainerBuilder $container A ContainerBuilder instance
+     */
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));
+        $loader->load('swiftmailer.xml');
+        $container->setAlias('mailer', 'swiftmailer.mailer');
+
+        $configuration = new Configuration($container->getParameter('kernel.debug'));
+        $config = $this->processConfiguration($configuration, $configs);
+
+        if (null === $config['transport']) {
+            $transport = 'null';
+        } elseif ('gmail' === $config['transport']) {
+            $config['encryption'] = 'ssl';
+            $config['auth_mode'] = 'login';
+            $config['host'] = 'smtp.gmail.com';
+            $transport = 'smtp';
+        } else {
+            $transport = $config['transport'];
+        }
+
+        if (isset($config['disable_delivery']) && $config['disable_delivery']) {
+            $transport = 'null';
+        }
+
+        if ('smtp' === $transport) {
+            $loader->load('smtp.xml');
+        }
+
+        if (in_array($transport, array('smtp', 'mail', 'sendmail', 'null'))) {
+            // built-in transport
+            $transport = 'swiftmailer.transport.'.$transport;
+        }
+
+        $container->setAlias('swiftmailer.transport', $transport);
+
+        if (false === $config['port']) {
+            $config['port'] = 'ssl' === $config['encryption'] ? 465 : 25;
+        }
+
+        foreach (array('encryption', 'port', 'host', 'username', 'password', 'auth_mode') as $key) {
+            $container->setParameter('swiftmailer.transport.smtp.'.$key, $config[$key]);
+        }
+
+        // spool?
+        if (isset($config['spool'])) {
+            $type = $config['spool']['type'];
+
+            $loader->load('spool.xml');
+            if ($type === 'file') {
+                $loader->load('spool_file.xml');
+            }
+            $container->setAlias('swiftmailer.transport.real', $transport);
+            $container->setAlias('swiftmailer.transport', 'swiftmailer.transport.spool');
+            $container->setAlias('swiftmailer.spool', 'swiftmailer.spool.'.$type);
+
+            foreach (array('path') as $key) {
+                $container->setParameter('swiftmailer.spool.'.$type.'.'.$key, $config['spool'][$key]);
+            }
+        }
+        $container->setParameter('swiftmailer.spool.enabled', isset($config['spool']));
+
+        // antiflood?
+        if (isset($config['antiflood'])) {
+            $container->setParameter('swiftmailer.plugin.antiflood.threshold', $config['antiflood']['threshold']);
+            $container->setParameter('swiftmailer.plugin.antiflood.sleep', $config['antiflood']['sleep']);
+
+            $container->getDefinition('swiftmailer.plugin.antiflood')->addTag('swiftmailer.plugin');
+        }
+
+        if ($config['logging']) {
+            $container->getDefinition('swiftmailer.plugin.messagelogger')->addTag('swiftmailer.plugin');
+            $container->findDefinition('swiftmailer.data_collector')->addTag('data_collector', array('template' => 'SwiftmailerBundle:Collector:swiftmailer', 'id' => 'swiftmailer'));
+        }
+
+        if (isset($config['sender_address']) && $config['sender_address']) {
+            $container->setParameter('swiftmailer.sender_address', $config['sender_address']);
+            $container->getDefinition('swiftmailer.plugin.impersonate')->addTag('swiftmailer.plugin');
+        } else {
+            $container->setParameter('swiftmailer.sender_address', null);
+        }
+
+        if (isset($config['delivery_address']) && $config['delivery_address']) {
+            $container->setParameter('swiftmailer.single_address', $config['delivery_address']);
+            $container->getDefinition('swiftmailer.plugin.redirecting')->addTag('swiftmailer.plugin');
+        } else {
+            $container->setParameter('swiftmailer.single_address', null);
+        }
+    }
+
+    /**
+     * Returns the base path for the XSD files.
+     *
+     * @return string The XSD base path
+     */
+    public function getXsdValidationBasePath()
+    {
+        return __DIR__.'/../Resources/config/schema';
+    }
+
+    /**
+     * Returns the namespace to be used for this extension (XML namespace).
+     *
+     * @return string The XML namespace
+     */
+    public function getNamespace()
+    {
+        return 'http://symfony.com/schema/dic/swiftmailer';
+    }
+}