function handler_ajax_modify($page, $type)
{
$json = json_decode(Env::v('json'));
if ($type == 'instance') {
$id = $json->admin_id;
$ai = new ActivityInstance($id);
$ai->select(ActivityInstanceSelect::base());
if (!S::user()->hasRights($ai->target()->group(), Rights::admin())) {
throw new Exception("Invalid credentials");
}
S::assert_xsrf_token();
try {
$begin = new FrankizDateTime($json->begin);
$end = new FrankizDateTime($json->end);
if ($ai->regular()) {
$ai->comment($json->activity_comment);
$ai->begin($begin);
$ai->end($end);
} else {
$ai->begin($begin);
$ai->end($end);
$a = $ai->activity();
$a->title($json->title);
$a->description($json->activity_description);
}
$page->jsonAssign('success', true);
} catch (Exception $e) {
$page->jsonAssign('success', false);
}
} else {
if ($type == 'regular') {
$id = $json->aid;
$a = new Activity($id);
$a->select(ActivitySelect::base());
if (!S::user()->hasRights($a->target()->group(), Rights::admin())) {
throw new Exception("Invalid credentials");
}
S::assert_xsrf_token();
if (preg_match('`^\\d{2}:\\d{2}:\\d{2}$`', $json->begin) && strtotime($json->begin) !== false && preg_match('`^\\d{2}:\\d{2}:\\d{2}$`', $json->end) && strtotime($json->end) !== false) {
$a->title($json->title);
$a->description($json->activity_description);
$key = 'days[]';
$days = unflatten($json->{$key});
$a->days(implode(',', $days));
$a->default_begin($json->begin);
$a->default_end($json->end);
$page->jsonAssign('success', true);
} else {
$page->jsonAssign('success', false);
}
}
}
return PL_JSON;
}