fixes #349, API set ranks of all album photos at once

on pwg.images.setRank, ability to provide a list of image_id (and no rank).
This way you can set the order of all photos of a given album, at once.

2 files changed, 30 insertions, 33 deletions

diff --git a/admin/element_set_ranks.php b/admin/element_set_ranks.php
index 2181dbed3..7ff57faee 100644
--- a/admin/element_set_ranks.php
+++ b/admin/element_set_ranks.php
@@ -46,38 +46,6 @@ if (!isset($_GET['cat_id']) or !is_numeric($_GET['cat_id']))
 $page['category_id'] = $_GET['cat_id'];
 
 // +-----------------------------------------------------------------------+
-// |                               functions                               |
-// +-----------------------------------------------------------------------+
-
-/**
- * save the rank depending on given images order
- *
- * The list of ordered images id is supposed to be in the same parent
- * category
- *
- * @param array categories
- * @return void
- */
-function save_images_order($category_id, $images)
-{
-  $current_rank = 0;
-  $datas = array();
-  foreach ($images as $id)
-  {
-    $datas[] = array(
-      'category_id' => $category_id,
-      'image_id' => $id,
-      'rank' => ++$current_rank,
-      );
-  }
-  $fields = array(
-    'primary' => array('image_id', 'category_id'),
-    'update' => array('rank')
-    );
-  mass_updates(IMAGE_CATEGORY_TABLE, $fields, $datas);
-}
-
-// +-----------------------------------------------------------------------+
 // |                       global mode form submission                     |
 // +-----------------------------------------------------------------------+
 
diff --git a/admin/include/functions.php b/admin/include/functions.php
index 69ecb0032..4d3ccebe6 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -2848,4 +2848,33 @@ SELECT
 ;';
   
   return query2array($query, null, 'id');
-}
\ No newline at end of file
+}
+
+/**
+ * save the rank depending on given images order
+ *
+ * The list of ordered images id is supposed to be in the same parent
+ * category
+ *
+ * @param int category_id
+ * @param int[] images
+ * @return void
+ */
+function save_images_order($category_id, $images)
+{
+  $current_rank = 0;
+  $datas = array();
+  foreach ($images as $id)
+  {
+    $datas[] = array(
+      'category_id' => $category_id,
+      'image_id' => $id,
+      'rank' => ++$current_rank,
+      );
+  }
+  $fields = array(
+    'primary' => array('image_id', 'category_id'),
+    'update' => array('rank')
+    );
+  mass_updates(IMAGE_CATEGORY_TABLE, $fields, $datas);
+}