related to #1657 svg is now considered as a file and not a picture and added file_ext and path_ext to img data sent.

include/category_default.inc.php

@@ -104,7 +104,8 @@ foreach ($pictures as $row)
     'URL' => $url,
     'DESCRIPTION' => $desc,
     'src_image' => new SrcImage($row),
-    'is_svg' => ('svg' == strtolower(get_extension($row['path']))),
+    'path_ext' => strtolower(get_extension($row['path'])),
+    'file_ext' => strtolower(get_extension($row['file'])),
     ) );
 
   if ($conf['index_new_icon'])

include/config_default.inc.php

@@ -40,13 +40,12 @@
 
 // picture_ext : file extensions for picture file, must be a subset of
 // file_ext
-// Add 'svg' to this array to support svg images.
 $conf['picture_ext'] = array('jpg','jpeg','png','gif');
 
 // file_ext : file extensions (case sensitive) authorized
 $conf['file_ext'] = array_merge(
   $conf['picture_ext'],
-  array('tiff', 'tif', 'mpg','zip','avi','mp3','ogg','pdf')
+  array('tiff', 'tif', 'mpg','zip','avi','mp3','ogg','pdf','svg')
   );
 
 // enable_formats: should Piwigo search for multiple formats?

include/derivative.inc.php

@@ -42,6 +42,8 @@ final class SrcImage
 
     $this->id = $infos['id'];
     $ext = strtolower(get_extension($infos['path']));
+    $infos['file_ext'] = @strtolower(get_extension($infos['file']));
+    $infos['path_ext'] = $ext;
     if (in_array($ext, $conf['picture_ext']))
     {
       $this->rel_path = $infos['path'];