CRM/Upgrade/Headless.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.6                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   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  * Perform an upgrade without using the web-frontend
  30  */
  31 class CRM_Upgrade_Headless {
  32
  33   /**
  34    * Perform an upgrade without using the web-frontend
  35    *
  36    * @param bool $enablePrint
  37    *
  38    * @throws Exception
  39    * @return array, with keys:
  40    *   - message: string, HTML-ish blob
  41    */
  42   public function run($enablePrint = TRUE) {
  43     // lets get around the time limit issue if possible for upgrades
  44     if (!ini_get('safe_mode')) {
  45       set_time_limit(0);
  46     }
  47
  48     $upgrade = new CRM_Upgrade_Form();
  49     list($currentVer, $latestVer) = $upgrade->getUpgradeVersions();
  50
  51     if ($error = $upgrade->checkUpgradeableVersion($currentVer, $latestVer)) {
  52       throw new Exception($error);
  53     }
  54
  55     // Disable our SQL triggers
  56     CRM_Core_DAO::dropTriggers();
  57
  58     // CRM-11156
  59     $preUpgradeMessage = NULL;
  60     $upgrade->setPreUpgradeMessage($preUpgradeMessage, $currentVer, $latestVer);
  61
  62     $postUpgradeMessageFile = CRM_Utils_File::tempnam('civicrm-post-upgrade');
  63     $queueRunner = new CRM_Queue_Runner(array(
  64       'title' => ts('CiviCRM Upgrade Tasks'),
  65       'queue' => CRM_Upgrade_Form::buildQueue($currentVer, $latestVer, $postUpgradeMessageFile),
  66     ));
  67     $queueResult = $queueRunner->runAll();
  68     if ($queueResult !== TRUE) {
  69       $errorMessage = CRM_Core_Error::formatTextException($queueResult['exception']);
  70       CRM_Core_Error::debug_log_message($errorMessage);
  71       if ($enablePrint) {
  72         print ($errorMessage);
  73       }
  74       throw $queueResult['exception']; // FIXME test
  75     }
  76
  77     CRM_Upgrade_Form::doFinish();
  78
  79     return array(
  80       'latestVer' => $latestVer,
  81       'message' => file_get_contents($postUpgradeMessageFile),
  82     );
  83   }
  84
  85 }