/**
* execute
*
* main entry point
* @author eloy@wikia.com
*
* @param string $subpage: subpage of Title
*
* @return nothing
*/
public function execute($subpage)
{
global $wgUser, $wgOut, $wgRequest, $wgWikiaBatchTasks;
if ($wgUser->isBlocked()) {
throw new UserBlockedError($this->getUser()->mBlock);
}
if (wfReadOnly()) {
$wgOut->readOnlyPage();
return;
}
if (!$wgUser->isAllowed('taskmanager')) {
$this->displayRestrictionError();
return;
}
$wgOut->setPageTitle(wfMsg('taskmanager_title'));
$wgOut->setRobotpolicy('noindex,nofollow');
$wgOut->setArticleRelated(false);
$this->mTitle = Title::makeTitle(NS_SPECIAL, "TaskManager");
$this->mAction = $wgRequest->getVal("action");
if ($this->mAction) {
switch ($this->mAction) {
case "task":
#--- get task type and class
$sClass = $wgRequest->getText("wpType", null);
if (is_subclass_of($sClass, "BatchTask")) {
$oObject = new $sClass();
#--- get form for this class
$wgOut->addHTML($oObject->getForm($this->mTitle));
}
$wgOut->addHTML(XML::element("a", array("href" => $this->mTitle->getLocalUrl(), wfMsg("taskmanager_tasklist"))));
break;
case "save":
#--- get task type and class
$sType = $wgRequest->getText("wpType", null);
$sClass = $wgWikiaBatchTasks[$sType];
if (is_subclass_of($sClass, "BatchTask")) {
$oObject = new $sClass();
$aFormData = $oObject->submitForm();
if ($aFormData === true) {
#--- all correct, show new task form
$this->loadTaskForm();
} else {
#--- errors, show again form for choosen task
$wgOut->addHTML($oObject->getForm($this->mTitle, $aFormData));
}
}
$wgOut->addHTML(Wikia::linkTag($this->mTitle->getLocalUrl(), wfMsg("taskmanager_tasklist")));
break;
/**
* get task form for given id, NOTE - it should check if
* task is editable or not
*/
/**
* get task form for given id, NOTE - it should check if
* task is editable or not
*/
case "edit":
$oTask = $this->loadTaskData($wgRequest->getVal("id"));
#--- nothing so far
break;
/**
* remove task from database, carefull - without confirmation
* so far
*/
/**
* remove task from database, carefull - without confirmation
* so far
*/
case "remove":
#--- check if task exists
$oTask = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTask->task_id)) {
$this->removeTask($oTask->task_id);
$wgOut->addHTML(Wikia::successbox("Task nr {$oTask->task_id} removed"));
} else {
$wgOut->addHTML(Wikia::errorbox("Task doesn't exists"));
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* start task, possible only when task in TASK_WAITING state
*/
/**
* start task, possible only when task in TASK_WAITING state
*/
case "start":
#--- check if task exists
$oTask = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTask->task_id) && $oTask->task_status == TASK_WAITING) {
$this->changeTaskStatus($oTask->task_id, TASK_QUEUED);
$wgOut->addHTML(Wikia::successbox("Task nr {$oTask->task_id} queued"));
} else {
$wgOut->addHTML(Wikia::errorbox("Task doesn't exists"));
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* stop task, possible only when task in TASK_QUEUED state
*/
/**
* stop task, possible only when task in TASK_QUEUED state
*/
case "stop":
#--- check if task exists
$oTask = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTask->task_id) && $oTask->task_status == TASK_QUEUED) {
$this->changeTaskStatus($oTask->task_id, TASK_WAITING);
$wgOut->addHTML(Wikia::successbox("Task nr {$oTask->task_id} paused"));
} else {
$wgOut->addHTML(Wikia::errorbox("Task doesn't exists"));
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* terminate running task
*/
/**
* terminate running task
*/
case "finish":
$oTaskData = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTaskData->task_id)) {
$oTask = BatchTask::newFromData($oTaskData);
$oTask->closeTask();
$wgOut->addHTML(Wikia::successbox("Task nr {$oTaskData->task_id} stopped"));
} else {
$wgOut->addHTML(Wikia::errorbox("Task doesn't exists"));
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* show log for closed task
*/
/**
* show log for closed task
*/
case "log":
#--- check if task exists
$oTaskData = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTaskData->task_id)) {
$oTask = BatchTask::newFromData($oTaskData);
$oTmpl = new EasyTemplate(dirname(__FILE__) . "/templates/");
$oTmpl->set_vars(array("events" => $oTask->getLog(true)));
$wgOut->addHTML($oTmpl->render("log"));
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* add a restore task for this specific task
* currently it works only for COMPLETED MultiDelete tasks
*/
/**
* add a restore task for this specific task
* currently it works only for COMPLETED MultiDelete tasks
*/
case "undo":
#--- check if task exists
$oTaskData = $this->loadTaskData($wgRequest->getVal("id"));
if (!empty($oTaskData->task_id)) {
$oTask = BatchTask::newFromData($oTaskData);
/* add a new restore task here
todo differentiate between single and multi mode
*/
$thisTask = new MultiRestoreTask(true);
if (TASK_FINISHED_UNDO != $oTaskData->task_status) {
$arguments = unserialize($oTaskData->task_arguments);
$thisTask->mArguments = $arguments;
$thisTask->mMode = $arguments["mode"];
$thisTask->mAdmin = $wgUser->getName();
$thisTask->mMotherTask = $oTaskData->task_id;
$submit_id = $thisTask->submitForm();
$wgOut->addHTML(Wikia::successbox("Task nr {$oTaskData->task_id} was scheduled to be undone"));
$this->changeTaskStatus($oTaskData->task_id, TASK_FINISHED_UNDO);
} else {
$wgOut->addHTML(Wikia::errorbox("Task {$oTaskData->task_id} was already set to undo"));
}
}
$this->loadTaskForm();
$this->loadPager();
break;
/**
* default action, just show task form
*/
/**
* default action, just show task form
*/
default:
$this->loadTaskForm();
break;
}
} else {
$this->loadTaskForm();
$this->loadPager();
}
}
