if ($_POST ["keep_img"] == "yes") {
$imgpath = $feature->imgpath;
} else {
+ request_error ();
$imgpath = save_uploaded_file ($_FILES ["image_file"], $con);
}
success_feature ($new_feature, "update");
break;
case "add":
+ request_error ();
$imgpath = save_uploaded_file ($_FILES ["image_file"], $con);
$lon = $_POST ["lon"];
success_feature ($feature, "add");
break;
case "del":
+ request_error ();
$id = $_POST ["fid"];
$feature = $con->getfeature ($id);
if (!isset ($feature)) {