/**
* Displays all available log entries according to the set filters.
*
* @param int $page Which page to display
*/
public function index_action($page = 1)
{
$filter = $_SESSION['cronlog-filter'];
$this->max_per_page = Config::get()->ENTRIES_PER_PAGE;
$this->total = CronjobLog::countBySql();
$this->total_filtered = CronjobLog::countBySql($filter['where']);
$this->page = max(1, min($page, ceil($this->total_filtered / $this->max_per_page)));
$order = " ORDER BY executed DESC";
$limit = sprintf(" LIMIT %u, %u", ($this->page - 1) * $this->max_per_page, $this->max_per_page);
$this->logs = CronjobLog::findBySQL($filter['where'] . $order . $limit);
// Filters
$this->schedules = CronjobSchedule::findBySql('1');
$this->tasks = CronjobTask::findBySql('1');
$this->filter = $filter['values'];
// Infobox image was produced from an image by Robbert van der Steeg
// http://www.flickr.com/photos/robbie73/5924985913/
// Aktionen
$sidebar = Sidebar::Get();
$sidebar->setTitle(_('Cronjobs'));
$sidebar->setImage('sidebar/admin-sidebar.png');
$actions = new ViewsWidget();
$actions->addLink(_('Cronjobs verwalten'),$this->url_for('admin/cronjobs/schedules'));
$actions->addLink(_('Aufgaben verwalten'),$this->url_for('admin/cronjobs/tasks'));
$actions->addLink(_('Logs anzeigen'),$this->url_for('admin/cronjobs/logs'))->setActive(true);
$sidebar->addWidget($actions);
}
$argv = $_SERVER['argv'];
$opts = getopt('hl', array('help', 'list'));
if (isset($opts['l']) || isset($opts['list'])) {
$tasks = CronjobTask::findBySql('1');
foreach ($tasks as $task) {
$description = call_user_func(array($task->class, 'getDescription'));
fwrite(STDOUT, sprintf('%s %s' . PHP_EOL, $task->id, studip_utf8encode($description)));
}
exit(0);
}
if ($argc < 2 || isset($opts['h']) || isset($opts['help'])) {
fwrite(STDOUT, 'Usage: ' . basename(__FILE__) . ' [--help] [--list] <task_id> [last_result]' . PHP_EOL);
exit(0);
}
$id = $_SERVER['argv'][1];
$last_result = $argc > 2 ? $_SERVER['argv'][2] : null;
$task = CronjobTask::find($id);
if (!$task) {
fwrite(STDOUT, 'Unknown task id' . PHP_EOL);
exit(0);
}
if (!file_exists($GLOBALS['STUDIP_BASE_PATH'] . '/' . $task->filename)) {
fwrite(STDOUT, 'Invalid task, unknown filename "' . $task->filename . '"' . PHP_EOL);
exit(0);
}
require_once $task->filename;
if (!class_exists($task->class)) {
fwrite(STDOUT, 'Invalid task, unknown class "' . $task->class . '"' . PHP_EOL);
exit(0);
}
$task->engage($last_result);
/**
* Unregisters a previously registered task.
*
* @param String $task_id Id of the task to be unregistered
* @return CronjobScheduler to allow chaining
* @throws InvalidArgumentException when no task with the given id exists
*/
public function unregisterTask($task_id)
{
$task = CronjobTask::find($task_id);
if ($task === null) {
$message = sprintf('A task with the id "%s" does not exist.', $task_id);
throw new InvalidArgumentException($message);
}
$task->delete();
return $this;
}
/**
* Performs a bulk operation on a set of tasks. Operation can be either
* activating, deactivating or deleting.
*
* @param int $page Return to this page afterwarsd (optional)
*/
public function bulk_action($page = 1)
{
$action = Request::option('action');
$ids = Request::optionArray('ids');
$tasks = CronjobTask::findMany($ids);
if ($action === 'activate') {
$tasks = array_filter($tasks, function ($item) { return !$item->active; });
foreach ($tasks as $task) {
$task->active = 1;
$task->store();
}
$n = count($tasks);
$message = sprintf(ngettext('%u Aufgabe wurde aktiviert.', '%u Aufgaben wurden aktiviert.', $n), $n);
PageLayout::postMessage(MessageBox::success($message));
} else if ($action === 'deactivate') {
$tasks = array_filter($tasks, function ($item) { return $item->active; });
foreach ($tasks as $task) {
$task->active = 0;
$task->store();
}
$n = count($tasks);
$message = sprintf(ngettext('%u Aufgabe wurde deaktiviert.', '%u Aufgaben wurden deaktiviert.', $n), $n);
PageLayout::postMessage(MessageBox::success($message));
} else if ($action === 'delete') {
foreach ($tasks as $task) {
$task->delete();
}
$n = count($tasks);
$message = sprintf(ngettext('%u Aufgabe wurde gelöscht.', '%u Aufgaben wurden gelöscht.', $n), $n);
PageLayout::postMessage(MessageBox::success($message));
}
$this->redirect('admin/cronjobs/tasks/index/' . $page);
}
/**
* Edits a schedule.
*
* @param String $id Id of the schedule in question (null to create)
* @param int $page Return to this page after editing (optional)
*/
public function edit_action($id = null, $page = 1)
{
if (Request::submitted('store')) {
$parameters = Request::getArray('parameters');
$schedule = CronjobSchedule::find($id) ?: new CronjobSchedule();
$schedule->title = Request::get('title');
$schedule->description = Request::get('description');
$schedule->active = Request::int('active', 0);
if ($schedule->isNew()) {
$schedule->task_id = Request::option('task_id');
}
$schedule->parameters = $parameters[$schedule->task_id];
$schedule->type = Request::option('type') === 'once' ? 'once' : 'periodic';
if ($schedule->type === 'once') {
$temp = Request::getArray('once');
$schedule->next_execution = strtotime($temp['date'] . ' ' . $temp['time']);
} else {
$temp = Request::getArray('periodic');
$schedule->minute = $this->extractCronItem($temp['minute']);
$schedule->hour = $this->extractCronItem($temp['hour']);
$schedule->day = $this->extractCronItem($temp['day']);
$schedule->month = $this->extractCronItem($temp['month']);
$schedule->day_of_week = strlen($temp['day_of_week']['value']) ? (int) $temp['day_of_week']['value'] : null;
if ($schedule->active) {
$schedule->next_execution = $schedule->calculateNextExecution();
}
}
$schedule->store();
PageLayout::postMessage(MessageBox::success(_('Die Änderungen wurden gespeichert.')));
$this->redirect('admin/cronjobs/schedules/index/' . $page);
return;
}
PageLayout::setTitle(_('Cronjob-Verwaltung') . ' - ' . _('Cronjob bearbeiten'));
// Infobox image was produced from an image by Robbert van der Steeg
// http://www.flickr.com/photos/robbie73/5924985913/
$sidebar = Sidebar::Get();
$sidebar->setImage('sidebar/date-sidebar.png');
$sidebar->setTitle(_('Cronjobs'));
$actions = new ActionsWidget();
$actions->addLink(_('Zurück zur Übersicht'), $this->url_for('admin/cronjobs/schedules/index/' . $page), Icon::create('link-intern', 'clickable'));
$sidebar->addWidget($actions);
$this->page = $page;
$this->tasks = CronjobTask::findBySql('1');
$this->schedule = CronjobSchedule::find($id) ?: new CronjobSchedule();
}
public function down()
{
$task_id = CronjobTask::findOneByFilename($this->getFilename())->task_id;
CronjobScheduler::unregisterTask($task_id);
}
/**
* @return bool
*/
function gc()
{
if ($this->module == 'user') {
//bail out if cronjob activated and not called in cli context
if (Config::getInstance()->getValue('CRONJOBS_ENABLE') && ($task = array_pop(CronjobTask::findByClass('SessionGcJob'))) && count($task->schedules->findBy('active', 1)) && PHP_SAPI !== 'cli') {
return false;
}
if (empty($this->gc_time)) {
$this->gc_time = ini_get("session.gc_maxlifetime");
}
return $this->that->ac_gc($this->gc_time, $this->name);
}
}
/**
* Unregisters a previously registered task.
*
* @param String $task_id Id of the task to be unregistered
* @return CronjobScheduler to allow chaining
* @throws InvalidArgumentException when no task with the given id exists
*/
public static function unregister()
{
$class_name = get_called_class();
$task = CronjobTask::findOneByClass($class_name);
if ($task !== null) {
CronjobScheduler::getInstance()->unregisterTask($task->id);
}
}