1 <?php

     2 

     3 /*

     4  * This file is part of the Symfony package.

     5  *

     6  * (c) Fabien Potencier <fabien@symfony.com>

     7  *

     8  * For the full copyright and license information, please view the LICENSE

     9  * file that was distributed with this source code.

    10  */

    11 

    12 namespace Symfony\Bundle\SwiftmailerBundle\DependencyInjection;

    13 

    14 use Symfony\Component\HttpKernel\DependencyInjection\Extension;

    15 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;

    16 use Symfony\Component\DependencyInjection\ContainerBuilder;

    17 use Symfony\Component\DependencyInjection\Reference;

    18 use Symfony\Component\Config\FileLocator;

    19 

    20 /**

    21  * SwiftmailerExtension is an extension for the SwiftMailer library.

    22  *

    23  * @author Fabien Potencier <fabien@symfony.com>

    24  */

    25 class SwiftmailerExtension extends Extension

    26 {

    27     /**

    28      * Loads the Swift Mailer configuration.

    29      *

    30      * Usage example:

    31      *

    32      *      <swiftmailer:config transport="gmail">

    33      *        <swiftmailer:username>fabien</swift:username>

    34      *        <swiftmailer:password>xxxxx</swift:password>

    35      *        <swiftmailer:spool path="/path/to/spool/" />

    36      *      </swiftmailer:config>

    37      *

    38      * @param array            $configs   An array of configuration settings

    39      * @param ContainerBuilder $container A ContainerBuilder instance

    40      */

    41     public function load(array $configs, ContainerBuilder $container)

    42     {

    43         $loader = new XmlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config'));

    44         $loader->load('swiftmailer.xml');

    45         $container->setAlias('mailer', 'swiftmailer.mailer');

    46 

    47         $configuration = new Configuration($container->getParameter('kernel.debug'));

    48         $config = $this->processConfiguration($configuration, $configs);

    49 

    50         if (null === $config['transport']) {

    51             $transport = 'null';

    52         } elseif ('gmail' === $config['transport']) {

    53             $config['encryption'] = 'ssl';

    54             $config['auth_mode'] = 'login';

    55             $config['host'] = 'smtp.gmail.com';

    56             $transport = 'smtp';

    57         } else {

    58             $transport = $config['transport'];

    59         }

    60 

    61         if (isset($config['disable_delivery']) && $config['disable_delivery']) {

    62             $transport = 'null';

    63         }

    64 

    65         if ('smtp' === $transport) {

    66             $loader->load('smtp.xml');

    67         }

    68 

    69         if (in_array($transport, array('smtp', 'mail', 'sendmail', 'null'))) {

    70             // built-in transport

    71             $transport = 'swiftmailer.transport.'.$transport;

    72         }

    73 

    74         $container->setAlias('swiftmailer.transport', $transport);

    75 

    76         if (false === $config['port']) {

    77             $config['port'] = 'ssl' === $config['encryption'] ? 465 : 25;

    78         }

    79 

    80         foreach (array('encryption', 'port', 'host', 'username', 'password', 'auth_mode') as $key) {

    81             $container->setParameter('swiftmailer.transport.smtp.'.$key, $config[$key]);

    82         }

    83 

    84         // spool?

    85         if (isset($config['spool'])) {

    86             $type = $config['spool']['type'];

    87 

    88             $loader->load('spool.xml');

    89             if ($type === 'file') {

    90                 $loader->load('spool_file.xml');

    91             }

    92             $container->setAlias('swiftmailer.transport.real', $transport);

    93             $container->setAlias('swiftmailer.transport', 'swiftmailer.transport.spool');

    94             $container->setAlias('swiftmailer.spool', 'swiftmailer.spool.'.$type);

    95 

    96             foreach (array('path') as $key) {

    97                 $container->setParameter('swiftmailer.spool.'.$type.'.'.$key, $config['spool'][$key]);

    98             }

    99         }

   100         $container->setParameter('swiftmailer.spool.enabled', isset($config['spool']));

   101 

   102         // antiflood?

   103         if (isset($config['antiflood'])) {

   104             $container->setParameter('swiftmailer.plugin.antiflood.threshold', $config['antiflood']['threshold']);

   105             $container->setParameter('swiftmailer.plugin.antiflood.sleep', $config['antiflood']['sleep']);

   106 

   107             $container->getDefinition('swiftmailer.plugin.antiflood')->addTag('swiftmailer.plugin');

   108         }

   109 

   110         if ($config['logging']) {

   111             $container->getDefinition('swiftmailer.plugin.messagelogger')->addTag('swiftmailer.plugin');

   112             $container->findDefinition('swiftmailer.data_collector')->addTag('data_collector', array('template' => 'SwiftmailerBundle:Collector:swiftmailer', 'id' => 'swiftmailer'));

   113         }

   114 

   115         if (isset($config['sender_address']) && $config['sender_address']) {

   116             $container->setParameter('swiftmailer.sender_address', $config['sender_address']);

   117             $container->getDefinition('swiftmailer.plugin.impersonate')->addTag('swiftmailer.plugin');

   118         } else {

   119             $container->setParameter('swiftmailer.sender_address', null);

   120         }

   121 

   122         if (isset($config['delivery_address']) && $config['delivery_address']) {

   123             $container->setParameter('swiftmailer.single_address', $config['delivery_address']);

   124             $container->getDefinition('swiftmailer.plugin.redirecting')->addTag('swiftmailer.plugin');

   125         } else {

   126             $container->setParameter('swiftmailer.single_address', null);

   127         }

   128     }

   129 

   130     /**

   131      * Returns the base path for the XSD files.

   132      *

   133      * @return string The XSD base path

   134      */

   135     public function getXsdValidationBasePath()

   136     {

   137         return __DIR__.'/../Resources/config/schema';

   138     }

   139 

   140     /**

   141      * Returns the namespace to be used for this extension (XML namespace).

   142      *

   143      * @return string The XML namespace

   144      */

   145     public function getNamespace()

   146     {

   147         return 'http://symfony.com/schema/dic/swiftmailer';

   148     }

   149 }