/**
* Download a marking worksheet
*
* @return string The response html
*/
public function download_grades()
{
global $CFG;
require_capability('mod/sepl:grade', $this->seplment->get_context());
require_once $CFG->dirroot . '/mod/sepl/gradingtable.php';
$groupmode = groups_get_activity_groupmode($this->seplment->get_course_module());
// All users.
$groupid = 0;
$groupname = '';
if ($groupmode) {
$groupid = groups_get_activity_group($this->seplment->get_course_module(), true);
$groupname = groups_get_group_name($groupid) . '-';
}
$filename = clean_filename(get_string('offlinegradingworksheet', 'seplfeedback_offline') . '-' . $this->seplment->get_course()->shortname . '-' . $this->seplment->get_instance()->name . '-' . $groupname . $this->seplment->get_course_module()->id);
$table = new sepl_grading_table($this->seplment, 0, '', 0, false, $filename);
$table->out(0, false);
return;
}
/**
* Utility function to get the userid for every row in the grading table
* so the order can be frozen while we iterate it.
*
* @return array An array of userids
*/
protected function get_grading_userid_list()
{
$filter = get_user_preferences('sepl_filter', '');
$table = new sepl_grading_table($this, 0, $filter, 0, false);
$useridlist = $table->get_column_data('userid');
return $useridlist;
}
