CRM/Api4/Services.php

   1 <?php
   2
   3 /*
   4  +--------------------------------------------------------------------+
   5  | Copyright CiviCRM LLC. All rights reserved.                        |
   6  |                                                                    |
   7  | This work is published under the GNU AGPLv3 license with some      |
   8  | permitted exceptions and without any warranty. For full license    |
   9  | and copyright information, see https://civicrm.org/licensing       |
  10  +--------------------------------------------------------------------+
  11  */
  12
  13 /**
  14  *
  15  * @package CRM
  16  * @copyright CiviCRM LLC https://civicrm.org/licensing
  17  */
  18
  19 use Civi\Core\Event\EventScanner;
  20 use Symfony\Component\DependencyInjection\Reference;
  21 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
  22 use Symfony\Component\Config\FileLocator;
  23
  24 class CRM_Api4_Services {
  25
  26   /**
  27    * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
  28    */
  29   public static function hook_container($container) {
  30     $loader = new XmlFileLoader($container, new FileLocator(dirname(dirname(__DIR__))));
  31     $loader->load('Civi/Api4/services.xml');
  32
  33     self::loadServices('Civi\Api4\Service\Spec\Provider', 'spec_provider', $container);
  34     self::loadServices('Civi\Api4\Event\Subscriber', 'event_subscriber', $container);
  35
  36     $container->getDefinition('civi_api_kernel')->addMethodCall(
  37       'registerApiProvider',
  38       [new Reference('action_object_provider')]
  39     );
  40
  41     // add event subscribers$container->get(
  42     $dispatcher = $container->getDefinition('dispatcher');
  43     $subscribers = $container->findTaggedServiceIds('event_subscriber');
  44
  45     foreach (array_keys($subscribers) as $subscriber) {
  46       $listenerMap = EventScanner::findListeners($container->findDefinition($subscriber)->getClass());
  47       $dispatcher->addMethodCall('addSubscriberServiceMap', [$subscriber, $listenerMap]);
  48     }
  49
  50     // add spec providers
  51     $providers = $container->findTaggedServiceIds('spec_provider');
  52     $gatherer = $container->getDefinition('spec_gatherer');
  53
  54     foreach (array_keys($providers) as $provider) {
  55       $gatherer->addMethodCall(
  56         'addSpecProvider',
  57         [new Reference($provider)]
  58       );
  59     }
  60   }
  61
  62   /**
  63    * Load all services in a given directory
  64    *
  65    * @param string $namespace
  66    * @param string $tag
  67    * @param \Symfony\Component\DependencyInjection\ContainerBuilder $container
  68    */
  69   public static function loadServices($namespace, $tag, $container) {
  70     $namespace = \CRM_Utils_File::addTrailingSlash($namespace, '\\');
  71     $locations = array_merge([\Civi::paths()->getPath('[civicrm.root]/Civi.php')],
  72       array_column(\CRM_Extension_System::singleton()->getMapper()->getActiveModuleFiles(), 'filePath')
  73     );
  74     foreach ($locations as $location) {
  75       $path = \CRM_Utils_File::addTrailingSlash(dirname($location)) . str_replace('\\', DIRECTORY_SEPARATOR, $namespace);
  76       if (!file_exists($path) || !is_dir($path)) {
  77         $resource = new \Symfony\Component\Config\Resource\FileExistenceResource($path);
  78         $container->addResource($resource);
  79       }
  80       else {
  81         $resource = new \Symfony\Component\Config\Resource\DirectoryResource($path, ';\.php$;');
  82         foreach (glob("$path*.php") as $file) {
  83           $matches = [];
  84           preg_match('/(\w*)\.php$/', $file, $matches);
  85           $serviceName = $namespace . array_pop($matches);
  86           $serviceClass = new \ReflectionClass($serviceName);
  87           if ($serviceClass->isInstantiable()) {
  88             $definition = $container->register(str_replace('\\', '_', $serviceName), $serviceName);
  89             $definition->addTag($tag);
  90             $definition->setPublic(TRUE);
  91           }
  92         }
  93         $container->addResource($resource);
  94       }
  95     }
  96   }
  97
  98 }