From ea572da6884fdb711da084bcdcc931c4744af2a0 Mon Sep 17 00:00:00 2001
From: rvelices <rv-github@modusoptimus.com>
Date: Wed, 1 Feb 2006 22:56:17 +0000
Subject: - feature 280: code simplification

git-svn-id: http://piwigo.org/svn/trunk@1022 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 category.php                       | 19 ++++++++++---------
 include/functions_category.inc.php | 13 ++++---------
 2 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/category.php b/category.php
index 323a1975c..7b141d70a 100644
--- a/category.php
+++ b/category.php
@@ -51,6 +51,14 @@ if (isset($page['cat']) and is_numeric($page['cat']))
 {
   check_restrictions($page['cat']);
 }
+//----------------------------------------------- change of image dispaly order 
+if ( isset($_GET['image_order']) )
+{
+  setcookie( 'pwg_image_order', 
+    $_GET['image_order']>0 ? $_GET['image_order'] : '', 0 );
+  redirect( PHPWG_ROOT_PATH.'category.php'.
+    get_query_string_diff(array('image_order')) );
+}
 //-------------------------------------------------------------- initialization
 // detection of the start picture to display
 if ( !isset( $_GET['start'] )
@@ -412,16 +420,9 @@ if ( isset ( $page['cat'] ) )
     // image order
     $template->assign_block_vars( 'preferred_image_order', array() );
   
-    if ( isset($_GET['image_order']) )
-    {
-      $order_idx = $_GET['image_order'];
-    }
-    else
-    {
-      $order_idx = isset($_COOKIE['pwg_image_order']) ? 
+    $order_idx = isset($_COOKIE['pwg_image_order']) ? 
                      $_COOKIE['pwg_image_order'] : 0;
-    }
-  
+
     $orders = get_category_preferred_image_orders();
     for ( $i = 0; $i < count($orders); $i++)
     {
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index 908f297d6..370ab48e6 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -617,22 +617,17 @@ SELECT COUNT(DISTINCT(id)) AS count
         create_navigation_bar( $url, $page['cat_nb_images'], $page['start'],
                                $user['nb_image_page'], 'back' );
     }
-    
+
     if ($page['cat'] != 'most_visited' and $page['cat'] != 'best_rated')
     {
       $available_image_orders = get_category_preferred_image_orders();
-      
+
       $order_idx=0;
-      if ( isset($_GET['image_order']) )
-      {
-        $order_idx = $_GET['image_order'];
-        setcookie( 'pwg_image_order', $order_idx, 0 );
-      }
-      else if ( isset($_COOKIE['pwg_image_order']) )
+      if ( isset($_COOKIE['pwg_image_order']) )
       {
         $order_idx = $_COOKIE['pwg_image_order'];
       }
-      
+
       if ( $order_idx > 0 )
       {
         $order = $available_image_orders[$order_idx][1];
-- 
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