- in picture.php, $user['maxwidth'] and $user['maxheight'] can be unset if

NULL in database

- new table user_forbidden {user_id,need_update,forbidden_categories} and
  deletion of field users.forbidden_categories

- new function calculate_permissions to update table user_forbidden when
  needed

- simplification of include/user.inc.php

- in footer of each page, use "-" instead of "::" to separate page
  information


git-svn-id: http://piwigo.org/svn/trunk@648 68402e56-0260-453c-a942-63ccdbb3a9ee

install/phpwebgallery_structure.sql

@@ -197,6 +197,18 @@ CREATE TABLE phpwebgallery_user_access (
   PRIMARY KEY  (user_id,cat_id)
 ) TYPE=MyISAM;
 
+--
+-- Table structure for table 'phpwebgallery_user_forbidden'
+--
+
+DROP TABLE IF EXISTS phpwebgallery_user_forbidden;
+CREATE TABLE phpwebgallery_user_forbidden (
+  user_id smallint(5) unsigned NOT NULL default '0',
+  need_update enum('true','false') NOT NULL default 'true',
+  forbidden_categories text,
+  PRIMARY KEY  (user_id)
+) TYPE=MyISAM;
+
 --
 -- Table structure for table 'phpwebgallery_user_group'
 --
@@ -228,7 +240,6 @@ CREATE TABLE phpwebgallery_users (
   show_nb_comments enum('true','false') NOT NULL default 'false',
   recent_period tinyint(3) unsigned NOT NULL default '7',
   template varchar(255) NOT NULL default 'default',
-  forbidden_categories text,
   PRIMARY KEY  (id),
   UNIQUE KEY users_ui1 (username)
 ) TYPE=MyISAM;