CRM/Extension/Manager/Module.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.3                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  * This class stores logic for managing CiviCRM extensions.
  30  *
  31  * @package CRM
  32  * @copyright CiviCRM LLC (c) 2004-2013
  33  * $Id$
  34  *
  35  */
  36 class CRM_Extension_Manager_Module extends CRM_Extension_Manager_Base {
  37
  38   public function __construct(CRM_Extension_Mapper $mapper) {
  39     parent::__construct(FALSE);
  40     $this->mapper = $mapper;
  41   }
  42
  43   public function onPreInstall(CRM_Extension_Info $info) {
  44     $this->callHook($info, 'install');
  45     $this->callHook($info, 'enable');
  46   }
  47
  48   private function callHook(CRM_Extension_Info $info, $hookName) {
  49     try {
  50       $file = $this->mapper->keyToPath($info->key);
  51     } catch (CRM_Extension_Exception $e) {
  52       return;
  53     }
  54     if (!file_exists($file)) {
  55       return;
  56     }
  57     include_once $file;
  58     $fnName = "{$info->file}_civicrm_{$hookName}";
  59     if (function_exists($fnName)) {
  60       $fnName();
  61     }
  62   }
  63
  64   public function onPreUninstall(CRM_Extension_Info $info) {
  65     $this->callHook($info, 'uninstall');
  66     return TRUE;
  67   }
  68
  69   public function onPostUninstall(CRM_Extension_Info $info) {
  70   }
  71
  72   public function onPreDisable(CRM_Extension_Info $info) {
  73     $this->callHook($info, 'disable');
  74   }
  75
  76   public function onPreEnable(CRM_Extension_Info $info) {
  77     $this->callHook($info, 'enable');
  78   }
  79 }
  80