Fixes issues with Server Add:

1) Fixes Ticket #208
2) Fixes Ticket #190
3) Fixes an unticketed issue where two items could collide when
creating the thumbnail and/or resize. For example, loading a.flv and
a.jpg would have generated the same thumbnail image.  This change adds
a random value to the name to avoid conflicts.
4) Added item::__set() to clear the relative path if the name changes

1 files changed, 11 insertions, 0 deletions

diff --git a/core/models/item.php b/core/models/item.php
index b28f71fe..156080c2 100644
--- a/core/models/item.php
+++ b/core/models/item.php
@@ -288,6 +288,17 @@ class Item_Model extends ORM_MPTT {
   }
 
   /**
+   * @see ORM::__set()
+   */
+  public function __set($column, $value) {
+    if ($column == "name") {
+      // Clear the relative path as it is no longer valid.
+      $this->relative_path = null;
+    }
+    parent::__set($column, $value);
+  }
+  
+  /**
    * @see ORM::save()
    */
   public function save() {