Feature 1244 resolved

Replace all mysql functions in core code by ones independant of database engine

Fix small php code synxtax : hash must be accessed with [ ] and not { }.

git-svn-id: http://piwigo.org/svn/trunk@4325 68402e56-0260-453c-a942-63ccdbb3a9ee

include/picture_comment.inc.php

@@ -93,7 +93,7 @@ if ($page['show_comments'])
 SELECT COUNT(*) AS nb_comments
   FROM '.COMMENTS_TABLE.'
   WHERE image_id='.$page['image_id']." AND validated = 'true'";
-  $row = mysql_fetch_assoc( pwg_query( $query ) );
+  $row = pwg_db_fetch_assoc( pwg_query( $query ) );
 
   // navigation bar creation
   if (!isset($page['start']))
@@ -140,7 +140,7 @@ $validated_clause.'
 ;';
     $result = pwg_query( $query );
 
-    while ($row = mysql_fetch_assoc($result))
+    while ($row = pwg_db_fetch_assoc($result))
     {
       if (!empty($row['author']))
       {