Fix bookmarks migration provider

apps/bookmarks/appinfo/migrate.php

@@ -48,9 +48,9 @@ class OC_Migration_Provider_Bookmarks extends OC_Migration_Provider{
 				}
 				// Now tags
 				foreach($idmap as $oldid => $newid){
-					$query = $this->content->prepare( "SELECT * FROM bookmarks_tags WHERE user_id LIKE ?" );
+					$query = $this->content->prepare( "SELECT * FROM bookmarks_tags WHERE bookmark_id LIKE ?" );
 					$results = $query->execute( array( $oldid ) );
-					while( $row = $data->fetchRow() ){
+					while( $row = $results->fetchRow() ){
 						// Import the tags for this bookmark, using the new bookmark id
 						$query = OC_DB::prepare( "INSERT INTO *PREFIX*bookmarks_tags(bookmark_id, tag) VALUES (?, ?)" );
 						$query->execute( array( $newid, $row['tag'] ) );	

apps/user_migrate/admin.php

@@ -54,11 +54,16 @@ if (isset($_POST['user_import'])) {
 				}
 			}	
 		}
-		die(print_r($notsupported));
-		die( 'Some apps failed to import, or were not supported.' );	
+		// Any problems?
+		if( isset( $notsupported ) || isset( $failed ) ){
+			if( count( $failed ) > 0 ){
+				die( 'Some apps failed to import. View the log please.' );	
+			} else if( count( $notsupported ) > 0 ){
+				die( 'Some apps were not found in this owncloud instance and therefore could not be installed' );	
+			}
+		}
 	}
 		
-		
 } else {
 // fill template
     $tmpl = new OC_Template('user_migrate', 'admin');