portlet.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/
*/
/* KT3 Basic Portlet
*
* Very simple wrapper that establishes the absolutely basic API.
*
* author: Brad Shuttleworth <brad@jamwarehouse.com>
*/
require_once(KT_LIB_DIR . "/templating/templating.inc.php");
// FIXME need to establish some kind of api to pass in i18n information.
class KTPortlet {
var $sTitle;
var $oPlugin;
function KTPortlet($title='') {
$this->sTitle = $title;
}
function setPlugin(&$oPlugin) {
global $default;
$default->log->debug('portlet regging plugin: ' . $oPlugin->sNamespace);
$this->oPlugin =& $oPlugin;
}
// this should multiplex i18n_title
function getTitle() { return $this->sTitle; }
function render() {
return '<p class="ktError">Warning: Abstract Portlet created.</p>';
}
function setDispatcher(&$oDispatcher) {
$this->oDispatcher =& $oDispatcher;
}
}
/* Encapsulates the logic for showing navigation items.
*
*/
class KTNavPortlet extends KTPortlet {
// list of dict {url:'',label:''}
var $navItems = Array();
function setOldNavItems($aNavLinks) {
$this->navItems = array_map(array(&$this, "_oldNavZip"), $aNavLinks["descriptions"], $aNavLinks["links"]);
}
// legacy support helper
function _oldNavZip($d, $u) {
$aZip = array(
"label" => $d,
"url" => $u,
);
return $aZip;
}
function render() {
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("kt3/portlets/nav_portlet");
$aTemplateData = array(
"context" => $this,
);
return $oTemplate->render($aTemplateData);
}
}
class KTActionPortlet extends KTPortlet {
var $actions = array();
// current action is the one we are currently on.
function setActions($actions, $currentaction) {
foreach ($actions as $action) {
$aInfo = $action->getInfo();
if ($aInfo !== null) {
if ($aInfo["name"] == $currentaction) {
unset($aInfo["url"]);
}
$this->actions[] = $aInfo;
}
}
//var_dump($this->actions);
}
function render() {
if (empty($this->actions)) {
return null;
}
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate("kt3/portlets/actions_portlet");
$aTemplateData = array(
"context" => $this,
);
return $oTemplate->render($aTemplateData);
}
}
?>