NotificationRegistry.inc.php
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<?php
/**
* $Id$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* Contributor( s): ______________________________________
*
*/
class KTNotificationRegistry {
var $notification_types = array();
var $notification_types_path = array();
var $notification_instances = array();
// {{{ getSingleton
function &getSingleton () {
if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTNotificationRegistry')) {
$GLOBALS['_KT_PLUGIN']['oKTNotificationRegistry'] = new KTNotificationRegistry;
}
return $GLOBALS['_KT_PLUGIN']['oKTNotificationRegistry'];
}
// }}}
// pass in:
// nsname (e.g. ktcore/subscription)
// classname (e.g. KTSubscriptionNotification)
function registerNotificationHandler($nsname, $className, $path = "") {
$this->notification_types[$nsname] = $className;
$this->notification_types_path[$nsname] = $path;
}
// FIXME insert into notification instances {PERF}
function getHandler($nsname) {
if (!array_key_exists($nsname, $this->notification_types)) {
return null;
} else {
if (array_key_exists($nsname, $this->notification_types_path)) {
$path = $this->notification_types_path[$nsname];
if ($path) {
if (file_exists($path)) {
require_once($path);
}
}
}
return new $this->notification_types[$nsname];
}
}
}
?>