fixes #415, even if non-picture file, force download with action.php

Author: plegall

action.php

@@ -100,6 +100,8 @@ function do_error( $code, $str )
   do_error(404, 'Requested id not found');
 }
 
+$src_image = new SrcImage($element_info);
+
 // $filter['visible_categories'] and $filter['visible_images']
 // are not used because it's not necessary (filter <> restriction)
 $query='
@@ -126,9 +128,9 @@ function do_error( $code, $str )
 switch ($_GET['part'])
 {
   case 'e':
-    if ( !$user['enabled_high'] )
-    {
-      $deriv = new DerivativeImage(IMG_XXLARGE, new SrcImage($element_info));
+    if ( $src_image->is_original() and !$user['enabled_high'] )
+    {// we have a photo and the user has no access to HD
+      $deriv = new DerivativeImage(IMG_XXLARGE, $src_image);
       if ( !$deriv->same_as_source() )
       {
         do_error(401, 'Access denied e');

picture.php

@@ -532,7 +532,8 @@ function default_picture_content($content, $element_info)
     }
     else
     { // not a pic - need download link
-      $row['download_url'] = $row['element_url'] = get_element_url($row);;
+      $row['element_url'] = get_element_url($row);
+      $row['download_url'] = get_action_url($row['id'], 'e', true);
     }
   }