triggerregistry.inc.php
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<?php
/**
* $Id$
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
*
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*
*/
class KTTriggerRegistry {
var $triggers = array();
// {{{ getSingleton
static function &getSingleton () {
if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTTriggerRegistry')) {
$GLOBALS['_KT_PLUGIN']['oKTTriggerRegistry'] = new KTTriggerRegistry;
}
return $GLOBALS['_KT_PLUGIN']['oKTTriggerRegistry'];
}
// }}}
// {{{ registerTrigger
function registerTrigger($action, $slot, $name, $nsname, $path = "") {
if (!array_key_exists($action, $this->triggers)) {
$this->triggers[$action] = array();
}
if (!array_key_exists($slot, $this->triggers[$action])) {
$this->triggers[$action][$slot] = array();
}
$this->triggers[$action][$slot][$nsname] = array($name, $path, $nsname);
}
// }}}
// {{{ getTriggers
function getTriggers($action, $slot) {
$ret = array();
if (array_key_exists($action, $this->triggers)) {
if (array_key_exists($slot, $this->triggers[$action])) {
$ret = $this->triggers[$action][$slot];
}
}
if (empty($ret)) {
return array();
}
foreach($ret as $trigger)
{
if (!class_exists($trigger[0]))
{
$sPath = (KTUtil::isAbsolutePath($trigger[1])) ? $trigger[1] : KT_DIR.'/'.$trigger[1];
require_once($sPath);
if (!class_exists($trigger[0]))
{
global $default;
$default->log->error(sprintf(_kt('Cannot locate trigger class \'%s\' for action \'%s\' slot \'%s\'.'), $trigger[0], $action, $slot));
}
}
}
return $ret;
}
// }}}
}
?>