NotificationRegistry.inc.php
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<?php
/**
* $Id$
*
* Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; using version 2 of the License.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* -------------------------------------------------------------------------
*
* You can contact the copyright owner regarding licensing via the contact
* details that can be found on the KnowledgeTree web site:
*
* http://www.ktdms.com/
*/
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];
}
}
}
?>