80 lines
2.9 KiB
PHP
80 lines
2.9 KiB
PHP
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<?php
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/**
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* $Id$
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*
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* KnowledgeTree Community Edition
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* Document Management Made Simple
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* Copyright (C) 2008, 2009 KnowledgeTree Inc.
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*
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 3 as published by the
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* Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
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* California 94120-7775, or email info@knowledgetree.com.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "Powered by
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* KnowledgeTree" logo and retain the original copyright notice. If the display of the
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* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
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* must display the words "Powered by KnowledgeTree" and retain the original
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* copyright notice.
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* Contributor( s): ______________________________________
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*
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*/
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class KTNotificationRegistry {
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var $notification_types = array();
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var $notification_types_path = array();
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var $notification_instances = array();
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static function &getSingleton () {
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if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTNotificationRegistry')) {
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$GLOBALS['_KT_PLUGIN']['oKTNotificationRegistry'] = new KTNotificationRegistry;
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}
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return $GLOBALS['_KT_PLUGIN']['oKTNotificationRegistry'];
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}
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// pass in:
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// nsname (e.g. ktcore/subscription)
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// classname (e.g. KTSubscriptionNotification)
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function registerNotificationHandler($nsname, $className, $path = "") {
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$this->notification_types[$nsname] = $className;
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$this->notification_types_path[$nsname] = $path;
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}
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// FIXME insert into notification instances {PERF}
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function getHandler($nsname) {
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if (!array_key_exists($nsname, $this->notification_types)) {
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return null;
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} else {
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if (array_key_exists($nsname, $this->notification_types_path)) {
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$path = $this->notification_types_path[$nsname];
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if ($path) {
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if (file_exists($path)) {
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require_once($path);
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}
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}
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}
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return new $this->notification_types[$nsname];
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}
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}
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}
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?>
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