feature 2718: Add batch manager filters for photo dimensions

git-svn-id: http://piwigo.org/svn/trunk@17931 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 51 insertions, 0 deletions

diff --git a/admin/batch_manager.php b/admin/batch_manager.php
index 71f3c72f6..7feb5a6a2 100644
--- a/admin/batch_manager.php
+++ b/admin/batch_manager.php
@@ -90,6 +90,19 @@ if (isset($_POST['submitFilter']))
       }
     }
   }
+  
+  if (isset($_POST['filter_dimension_use']))
+  {
+    if ( $_POST['filter_dimension'] != 'format' and !preg_match('#^[0-9]+$#', $_POST['filter_dimension_'. $_POST['filter_dimension'] ]) )
+    {
+      array_push($page['errors'], l10n('Invalid dimension'));
+    }
+    else
+    {
+      $_SESSION['bulk_manager_filter']['dimension'] = $_POST['filter_dimension'];
+      $_SESSION['bulk_manager_filter']['dimension_'. $_POST['filter_dimension'] ] = $_POST['filter_dimension_'. $_POST['filter_dimension'] ];
+    }
+  }
 }
 
 if (isset($_GET['cat']))
@@ -327,6 +340,44 @@ if (!empty($_SESSION['bulk_manager_filter']['tags']))
     );
 }
 
+if (isset($_SESSION['bulk_manager_filter']['dimension']))
+{
+  switch ($_SESSION['bulk_manager_filter']['dimension'])
+  {
+    case 'min_width':
+      $where_clause = 'width >= '.$_SESSION['bulk_manager_filter']['dimension_min_width']; break;
+    case 'max_width':
+      $where_clause = 'width <= '.$_SESSION['bulk_manager_filter']['dimension_max_width']; break;
+    case 'min_height':
+      $where_clause = 'height >= '.$_SESSION['bulk_manager_filter']['dimension_min_height']; break;
+    case 'max_height':
+      $where_clause = 'height <= '.$_SESSION['bulk_manager_filter']['dimension_max_height']; break;
+    case 'format':
+    {
+      switch ($_SESSION['bulk_manager_filter']['dimension_format'])
+      {
+        case 'portrait':
+          $where_clause = 'width/height < 0.95'; break;
+        case 'square':
+          $where_clause = 'width/height >= 0.95 AND width/height <= 1.05'; break;
+        case 'landscape':
+          $where_clause = 'width/height > 1.05 AND width/height < 2.5'; break;
+        case 'panorama':
+          $where_clause = 'width/height >= 2.5'; break;
+      }
+      break;
+    }
+  }
+  
+  $query = '
+SELECT id
+  FROM '.IMAGES_TABLE.'
+  WHERE '.$where_clause.'
+  '.$conf['order_by'];
+
+  $filter_sets[] = array_from_query($query, 'id');
+}
+
 $current_set = array_shift($filter_sets);
 foreach ($filter_sets as $set)
 {