case "delpart":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
if ($turnitintooltwoassignment->delete_moodle_assignment_part($turnitintooltwoassignment->turnitintooltwo->id, $part)) {
$_SESSION["notice"]['message'] = get_string('partdeleted', 'turnitintooltwo');
}
redirect(new moodle_url('/course/mod.php', array('update' => $cm->id, 'return' => true, 'sesskey' => sesskey())));
exit;
break;
case "addtutor":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$tutorid = required_param('turnitintutors', PARAM_INT);
$_SESSION["notice"]['message'] = $turnitintooltwoassignment->add_tii_tutor($tutorid);
redirect(new moodle_url('/mod/turnitintooltwo/view.php', array('id' => $id, 'do' => $do)));
exit;
break;
case "removetutor":
case "removestudent":
if (!confirm_sesskey()) {
throw new moodle_exception('invalidsesskey', 'error');
}
$memberrole = $action == "removetutor" ? "Instructor" : "Learner";
if ($istutor) {
$membershipid = required_param('membership_id', PARAM_INT);
$_SESSION["notice"]['message'] = $turnitintooltwoassignment->remove_tii_user_by_role($membershipid, $memberrole);
}
redirect(new moodle_url('/mod/turnitintooltwo/view.php', array('id' => $id, 'do' => $do)));
exit;
