taskScheduler.php
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<?php
/**
* $Id:$
*
* KnowledgeTree Open Source Edition
* Document Management Made Simple
* Copyright (C) 2004 - 2007 The Jam Warehouse Software (Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* You can contact The Jam Warehouse Software (Pty) Limited, Unit 1, Tramber Place,
* Blake Street, Observatory, 7925 South Africa. or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*
*/
require_once(KT_LIB_DIR . '/dispatcher.inc.php');
require_once(KT_LIB_DIR . '/templating/templating.inc.php');
require_once('schedulerEntity.php');
require_once('schedulerUtil.php');
class manageSchedulerDispatcher extends KTAdminDispatcher
{
/**
* Dispatch function
*/
function do_main() {
$this->aBreadcrumbs[] = array('url' => $_SERVER['PHP_SELF'], 'name' => _kt('Task Scheduler Management'));
$this->oPage->setTitle(_kt('Task Scheduler Management'));
$this->oPage->requireJSResource('thirdpartyjs/yui/event/event.js');
$this->oPage->requireJSResource('thirdpartyjs/yui/connection/connection.js');
$this->oPage->requireJSResource('thirdpartyjs/yui/dom/dom.js');
$this->oPage->requireJSResource('resources/js/scheduler.js');
$oTemplating =& KTTemplating::getSingleton();
$oTemplate = $oTemplating->loadTemplate('ktcore/scheduler');
// Link for clearing out old tasks
$lClear = KTUtil::ktLink('admin.php', 'misc/scheduler', 'action=clearTasks');
$sClear = "<a href='#' onclick='javascript: clearTasks(\"{$lClear}\");'>"._kt('Clean-up old tasks').'</a>';
// Link for saving the updated frequencies
$sUrl = KTUtil::ktLink('admin.php', 'misc/scheduler', 'action=saveFreq');
// Get all tasks
$aList = SchedulerEntity::getTaskList();
$aHeadings = array('', _kt('Task'), _kt('Frequency'), _kt('Next run time'), _kt('Previous run time'), _kt('Time taken to complete'), '');
//$aFrequencies = array('monthly', 'weekly', 'daily', 'hourly', 'half_hourly', 'quarter_hourly', '10mins', '5mins');
$aFrequencies = array(
'monthly' => _kt('monthly'),
'weekly' => _kt('weekly'),
'daily' => _kt('daily'),
'hourly' => _kt('hourly'),
'half_hourly' => _kt('every half hour'),
'quarter_hourly' => _kt('every quarter hour'),
'10mins' => _kt('every 10 minutes'),
'5mins' => _kt('every 5 minutes'),
);
$aTemplateData = array(
'context' => $this,
'aList' => $aList,
'aHeadings' => $aHeadings,
'aFrequencies' => $aFrequencies,
'i' => 1,
'sUrl' => $sUrl,
'sClear' => $sClear
);
return $oTemplate->render($aTemplateData);
}
/**
* Remove all completed tasks
*/
function do_clearTasks() {
schedulerUtil::cleanUpTasks();
return 'DONE';
}
/**
* Save the changed frequency
*/
function do_saveFreq() {
$id = schedulerUtil::arrayGet($_REQUEST, 'fId');
$sFreq = schedulerUtil::arrayGet($_REQUEST, 'frequency');
schedulerUtil::updateTask($id, $sFreq);
return $sFreq;
}
/**
* Update the runtime to run on the next iteration
*/
function do_updateRunTime() {
$id = schedulerUtil::arrayGet($_REQUEST, 'fId');
$iNextTime = time();
schedulerUtil::updateRunTime($id, $iNextTime);
return $iNextTime;
}
}
?>