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Theodotos Andreou 2018-01-14 13:10:16 +00:00
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sites/all/modules/civicrm/Civi/CCase/Events.php Normal file
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<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
namespace Civi\CCase;
/**
* Class Events
*
* @package Civi\CCase
*/
class Events {
/**
* @var array (int $caseId => bool $active) list of cases for which we are actively firing case-change event
*
* We do not want to fire case-change events recursively.
*/
static $isActive = array();
/**
* Following a change to an activity or case, fire the case-change event.
*
* @param \Civi\Core\Event\PostEvent $event
* @throws \CRM_Core_Exception
*/
public static function fireCaseChange(\Civi\Core\Event\PostEvent $event) {
$caseId = NULL;
switch ($event->entity) {
case 'Activity':
if (!empty($event->object->case_id)) {
$caseId = $event->object->case_id;
}
break;
case 'Case':
// by the time we get the post-delete event, the record is gone, so
// there's nothing to analyze
if ($event->action != 'delete') {
$caseId = $event->id;
}
break;
default:
throw new \CRM_Core_Exception("CRM_Case_Listener does not support entity {$event->entity}");
}
if ($caseId) {
if (!isset(self::$isActive[$caseId])) {
$tx = new \CRM_Core_Transaction();
\CRM_Core_Transaction::addCallback(
\CRM_Core_Transaction::PHASE_POST_COMMIT,
array(__CLASS__, 'fireCaseChangeForRealz'),
array($caseId),
"Civi_CCase_Events::fire::{$caseId}"
);
}
}
}
/**
* Fire case change hook
*
* @param int|array $caseIds
*/
public static function fireCaseChangeForRealz($caseIds) {
foreach ((array) $caseIds as $caseId) {
if (!isset(self::$isActive[$caseId])) {
$tx = new \CRM_Core_Transaction();
self::$isActive[$caseId] = 1;
$analyzer = new \Civi\CCase\Analyzer($caseId);
\CRM_Utils_Hook::caseChange($analyzer);
unset(self::$isActive[$caseId]);
unset($tx);
}
}
}
/**
* Find any extra listeners declared in XML and pass the event along to them.
*
* @param \Civi\CCase\Event\CaseChangeEvent $event
*/
public static function delegateToXmlListeners(\Civi\CCase\Event\CaseChangeEvent $event) {
$p = new \CRM_Case_XMLProcessor_Process();
$listeners = $p->getListeners($event->analyzer->getCaseType());
foreach ($listeners as $listener) {
/** @var $listener \Civi\CCase\CaseChangeListener */
$listener->onCaseChange($event);
}
}
}