Change the item rest update processing to call the item::move(source, target) helper when the parent member has changed. Using the move method insures that names and slugs that could conflict in the target album are resolved properly. Changed the item::move method so it returns a message to be displayed if the caller chooses. And changed the move controller to display the message returned by the move if the item name was renamed as part of the move.

3 files changed, 22 insertions, 19 deletions

diff --git a/modules/gallery/controllers/move.php b/modules/gallery/controllers/move.php
index f8b85b6f..3ce44546 100644
--- a/modules/gallery/controllers/move.php
+++ b/modules/gallery/controllers/move.php
@@ -34,12 +34,10 @@ class Move_Controller extends Controller {
     $source = ORM::factory("item", $source_id);
     $target = ORM::factory("item", Input::instance()->post("target_id"));
 
-    access::required("view", $source);
-    access::required("edit", $source);
-    access::required("view", $target);
-    access::required("edit", $target);
-
-    item::move($source, $target);
+    $message = item::move($source, $target);
+    if (!empty($message)) {
+      message.info($message);
+    }
 
     print json_encode(
       array("result" => "success",
diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php
index 15bbe977..6a740de4 100644
--- a/modules/gallery/helpers/item.php
+++ b/modules/gallery/helpers/item.php
@@ -47,27 +47,28 @@ class item_Core {
     $orig_name_filename = pathinfo($source->name, PATHINFO_FILENAME);
     $orig_name_extension = pathinfo($source->name, PATHINFO_EXTENSION);
     $orig_slug = $source->slug;
+    $message = "";
     for ($i = 0; $i < 5; $i++) {
       try {
         $source->save();
         if ($orig_name != $source->name) {
           switch ($source->type) {
           case "album":
-            message::info(
+            $message =
               t("Album <b>%old_name</b> renamed to <b>%new_name</b> to avoid a conflict",
-                array("old_name" => $orig_name, "new_name" => $source->name)));
+                array("old_name" => $orig_name, "new_name" => $source->name));
             break;
 
           case "photo":
-            message::info(
+            $message =
               t("Photo <b>%old_name</b> renamed to <b>%new_name</b> to avoid a conflict",
-                array("old_name" => $orig_name, "new_name" => $source->name)));
+                array("old_name" => $orig_name, "new_name" => $source->name));
             break;
 
           case "movie":
-            message::info(
+            $message =
               t("Movie <b>%old_name</b> renamed to <b>%new_name</b> to avoid a conflict",
-                array("old_name" => $orig_name, "new_name" => $source->name)));
+                array("old_name" => $orig_name, "new_name" => $source->name));
             break;
           }
         }
@@ -95,6 +96,8 @@ class item_Core {
     if ($target->album_cover_item_id == null)  {
       item::make_album_cover($source);
     }
+
+    return $message;
   }
 
   static function make_album_cover($item) {
diff --git a/modules/gallery/helpers/item_rest.php b/modules/gallery/helpers/item_rest.php
index 0839b144..692d0895 100644
--- a/modules/gallery/helpers/item_rest.php
+++ b/modules/gallery/helpers/item_rest.php
@@ -99,7 +99,7 @@ class item_rest_Core {
     if ($entity = $request->params->entity) {
       // Only change fields from a whitelist.
       foreach (array("album_cover", "captured", "description",
-                     "height", "mime_type", "name", "parent", "rand_key", "resize_dirty",
+                     "height", "mime_type", "name", "rand_key", "resize_dirty",
                      "resize_height", "resize_width", "slug", "sort_column", "sort_order",
                      "thumb_dirty", "thumb_height", "thumb_width", "title", "view_count",
                      "width") as $key) {
@@ -113,11 +113,6 @@ class item_rest_Core {
           break;
 
         case "parent":
-          if (property_exists($entity, "parent")) {
-            $parent = rest::resolve($entity->parent);
-            access::required("edit", $parent);
-            $item->parent_id = $parent->id;
-          }
           break;
         default:
           if (property_exists($entity, $key)) {
@@ -125,8 +120,15 @@ class item_rest_Core {
           }
         }
       }
+
+      // There is an explicit save in item::move
+      if (property_exists($entity, "parent")) {
+        $parent = rest::resolve($entity->parent);
+        item::move($item, $parent);
+      } else {
+        $item->save();
+      }
     }
-    $item->save();
 
     if (isset($request->params->members) && $item->sort_column == "weight") {
       $weight = 0;