/**
* Regular jobs to execute via cron
*
* @return boolean true on success, false otherwise
*/
function teamwork_cron()
{
global $CFG, $DB;
$now = time();
mtrace(' processing teamwork subplugins ...');
cron_execute_plugin_type('teamworkallocation', 'teamwork allocation methods');
// now when the scheduled allocator had a chance to do its job, check if there
// are some teamworks to switch into the assessment phase
$teamworks = $DB->get_records_select("teamwork", "phase = 20 AND phaseswitchassessment = 1 AND submissionend > 0 AND submissionend < ?", array($now));
if (!empty($teamworks)) {
mtrace('Processing automatic assessment phase switch in ' . count($teamworks) . ' teamwork(s) ... ', '');
require_once $CFG->dirroot . '/mod/teamwork/locallib.php';
foreach ($teamworks as $teamwork) {
$cm = get_coursemodule_from_instance('teamwork', $teamwork->id, $teamwork->course, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$teamwork = new teamwork($teamwork, $cm, $course);
$teamwork->switch_phase(teamwork::PHASE_ASSESSMENT);
$params = array('objectid' => $teamwork->id, 'context' => $teamwork->context, 'courseid' => $teamwork->course->id, 'other' => array('teamworkphase' => $teamwork->phase));
$event = \mod_teamwork\event\phase_switched::create($params);
$event->trigger();
// disable the automatic switching now so that it is not executed again by accident
// if the teacher changes the phase back to the submission one
$DB->set_field('teamwork', 'phaseswitchassessment', 0, array('id' => $teamwork->id));
// todo inform the teachers
}
mtrace('done');
}
return true;
}
/**
* Switch to a new teamwork phase
*
* Modifies the underlying database record. You should terminate the script shortly after calling this.
*
* @param int $newphase new phase code
* @return bool true if success, false otherwise
*/
public function switch_phase($newphase)
{
global $DB;
$known = $this->available_phases_list();
if (!isset($known[$newphase])) {
return false;
}
if (self::PHASE_CLOSED == $newphase) {
// push the grades into the gradebook
$teamwork = new stdclass();
foreach ($this as $property => $value) {
$teamwork->{$property} = $value;
}
$teamwork->course = $this->course->id;
$teamwork->cmidnumber = $this->cm->id;
$teamwork->modname = 'teamwork';
teamwork_update_grades($teamwork);
}
$DB->set_field('teamwork', 'phase', $newphase, array('id' => $this->id));
$this->phase = $newphase;
$eventdata = array('objectid' => $this->id, 'context' => $this->context, 'other' => array('teamworkphase' => $this->phase));
$event = \mod_teamwork\event\phase_switched::create($eventdata);
$event->trigger();
return true;
}