/**
* Make sure up-to-date events are created for all Dataform instances
*
* This standard function will check all instances of this module
* and make sure there are up-to-date events created for each of them.
* If courseid = 0, then every instance event in the site is checked, else
* only instance events belonging to the course specified are checked.
* This function is used, in its new format, by restore_refresh_events()
*
* @param $courseid int optional If zero then all module instances for all courses are covered
* @return boolean Always returns true
*/
function dataform_refresh_events($courseid = 0)
{
global $DB;
if ($courseid == 0) {
if (!($dataforms = $DB->get_records('dataform'))) {
return true;
}
} else {
if (!($dataforms = $DB->get_records('dataform', array('course' => $courseid)))) {
return true;
}
}
$moduleid = $DB->get_field('modules', 'id', array('name' => 'dataform'));
foreach ($dataforms as $data) {
$data->module = $moduleid;
$cm = get_coursemodule_from_instance('dataform', $data->id, $courseid, false, MUST_EXIST);
$data->coursemodule = $cm->id;
\mod_dataform\helper\calendar_event::update_event_timeavailable($data);
\mod_dataform\helper\calendar_event::update_event_timedue($data);
}
return true;
}
/**
* Updates Dataform settings.
*
* @return bool
*/
public function update($params, $notify = '')
{
global $CFG, $DB, $COURSE;
$updatedf = false;
$params = (object) $params;
$data = $this->data;
$data->activityicon = 0;
// Check for record properties update.
foreach ($params as $key => $value) {
if (!property_exists($data, $key)) {
continue;
}
if ($value != $data->{$key}) {
$data->{$key} = $value;
$updatedf = true;
}
}
// Grade update.
if (!$data->grade) {
if ($data->gradeitems) {
$data->gradeitems = null;
$updatedf = true;
}
}
// Max entries.
$cfgmaxentries = $CFG->dataform_maxentries;
if ($cfgmaxentries == 0) {
$data->maxentries = 0;
} else {
if ($cfgmaxentries > 0) {
if ($data->maxentries > $cfgmaxentries or $data->maxentries < 0) {
$data->maxentries = $cfgmaxentries;
}
}
}
if ($data->maxentries < -1) {
$data->maxentries = -1;
}
if (!$updatedf) {
return true;
}
$data->timemodified = time();
if (!$DB->update_record('dataform', $data)) {
// Something went wrong at updating.
if ($notify === true) {
$note = array('dfupdatefailed' => get_string('dfupdatefailed', 'dataform'));
$this->notifications = array('problem' => $note);
} else {
if ($notify) {
$this->notifications = array('problem' => array('' => $notify));
}
}
return false;
}
$this->_data = $data;
// Calendar.
$data->coursemodule = $this->cm->id;
$data->module = $this->cm->module;
\mod_dataform\helper\calendar_event::update_event_timeavailable($data);
\mod_dataform\helper\calendar_event::update_event_timedue($data);
// Activity icon.
if (!empty($data->activityicon)) {
$options = array('subdirs' => 0, 'maxbytes' => $this->course->maxbytes, 'maxfiles' => 1, 'accepted_types' => array('image'));
file_save_draft_area_files($data->activityicon, $this->context->id, 'mod_dataform', 'activityicon', 0, $options);
$updatedf = true;
}
// Grading.
$grademan = $this->grade_manager;
if (!$data->grade) {
$grademan->delete_grade_items();
} else {
$gradedata = array('grade' => $data->grade);
// Update name if there is only one grade item.
if (!($gradeitems = $grademan->grade_items) or count($gradeitems) < 2) {
$gradedata['name'] = $this->name;
}
$itemparams = $grademan->get_grade_item_params_from_data($gradedata);
$this->grade_manager->update_grade_item(0, $itemparams);
}
// Trigger event.
$eventparams = array('objectid' => $this->cm->id, 'context' => $this->context, 'other' => array('modulename' => 'dataform', 'name' => $this->name, 'instanceid' => $this->id));
$event = \core\event\course_module_updated::create($eventparams);
$event->add_record_snapshot('course_modules', $this->cm);
$event->add_record_snapshot('course', $this->course);
$event->add_record_snapshot('dataform', $data);
$event->trigger();
// Process notification message.
if ($notify and $notify !== true) {
$this->notifications = array('success' => array('' => $notify));
}
return true;
}