portletregistry.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 KTPortletRegistry {
var $actions = array();
// {{{ getSingleton
function &getSingleton () {
if (!KTUtil::arrayGet($GLOBALS['_KT_PLUGIN'], 'oKTPortletRegistry')) {
$GLOBALS['_KT_PLUGIN']['oKTPortletRegistry'] =& new KTPortletRegistry;
}
return $GLOBALS['_KT_PLUGIN']['oKTPortletRegistry'];
}
// }}}
function registerPortlet($action, $name, $nsname, $path = "", $sPlugin = "") {
if (!is_array($action)) {
$action = array($action);
}
foreach ($action as $slot) {
$this->portlets[$slot] = KTUtil::arrayGet($this->actions, $slot, array());
$this->actions[$slot][$nsname] = array($name, $path, $nsname, $sPlugin);
}
$this->nsnames[$nsname] = array($name, $path, $nsname, $sPlugin);
}
function getPortletsForPage($aBreadcrumbs) {
$aPortlets = array();
foreach ($aBreadcrumbs as $aBreadcrumb) {
$action = KTUtil::arrayGet($aBreadcrumb, 'action');
if (empty($action)) {
continue;
}
$aThisPortlets = $this->getPortlet($action);
if (empty($aThisPortlets)) {
continue;
}
foreach ($aThisPortlets as $aPortlet) {
$aPortlets[] = $aPortlet;
}
}
$aReturn = array();
$aDone = array();
foreach ($aPortlets as $aPortlet) {
if (in_array($aPortlet, $aDone)) {
continue;
}
$aDone[] = $aPortlet;
$sPortletClass = $aPortlet[0];
$sPortletFile = $aPortlet[1];
$sPluginName = $aPortlet[3];
$oRegistry =& KTPluginRegistry::getSingleton();
$oPlugin =& $oRegistry->getPlugin($sPluginName);
if (file_exists($sPortletFile)) {
require_once($sPortletFile);
}
$oPortlet =& new $sPortletClass;
$oPortlet->setPlugin($oPlugin);
array_push($aReturn, $oPortlet);
}
return $aReturn;
}
function getPortlet($slot) {
return $this->actions[$slot];
}
function getPortletByNsname($nsname) {
return $this->nsnames[$nsname];
}
}
?>