$cm = $mediagallery->cm;
} else {
if ($id) {
$cm = get_coursemodule_from_id('mediagallery', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$mediagallery = new \mod_mediagallery\collection($cm->instance);
if ($mediagallery->colltype == "single") {
// instantiate gallery as well
switch ($mediagallery->count_galleries()) {
case 0:
// redirect to adding a gallery
redirect($CFG->wwwroot . '/mod/mediagallery/gallery.php?m=' . $mediagallery->id);
break;
case 1:
// instantiate
$galleries = $mediagallery->get_visible_galleries();
$gallery = reset($galleries);
$options['action'] = 'viewgallery';
$options['viewcontrols'] = 'item';
break;
default:
// more than one, delete others
print_error('toomany', 'mod_mediagallery');
}
}
} else {
if ($m) {
$mediagallery = new \mod_mediagallery\collection($m);
$course = $DB->get_record('course', array('id' => $mediagallery->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('mediagallery', $mediagallery->id, $course->id, false, MUST_EXIST);
} else {
