taskScheduler.php
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<?php
/**
* $Id:$
*
* The contents of this file are subject to the KnowledgeTree Public
* License Version 1.1.2 ("License"); You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.knowledgetree.com/KPL
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
* See the License for the specific language governing rights and
* limitations under the License.
*
* All copies of the Covered Code must include on each user interface screen:
* (i) the "Powered by KnowledgeTree" logo and
* (ii) the KnowledgeTree copyright notice
* in the same form as they appear in the distribution. See the License for
* requirements.
*
* The Original Code is: KnowledgeTree Open Source
*
* The Initial Developer of the Original Code is The Jam Warehouse Software
* (Pty) Ltd, trading as KnowledgeTree.
* Portions created by The Jam Warehouse Software (Pty) Ltd are Copyright
* (C) 2007 The Jam Warehouse Software (Pty) Ltd;
* All Rights Reserved.
* 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;
}
}
?>