From 39d974b250ea4f3bd5e0057f2a1fe667274c0860 Mon Sep 17 00:00:00 2001
From: rub <rub@piwigo.org>
Date: Sat, 30 Dec 2006 22:34:38 +0000
Subject: Feature Issue ID 0000601: Filter all public pages with only recent
 elements

Fix problem with 0 category on filtered result

git-svn-id: http://piwigo.org/svn/trunk@1684 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/filter.inc.php | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/include/filter.inc.php b/include/filter.inc.php
index fd3bf0cda..dd70774a5 100644
--- a/include/filter.inc.php
+++ b/include/filter.inc.php
@@ -70,7 +70,15 @@ if ($filter['enabled'])
     // Need to compute dats
     $filter['check_key'] = get_filter_check_key();
     $filter['categories'] = get_computed_categories($user['id'], $user['forbidden_categories'], true, $user['recent_period']);
-    $filter['visible_categories'] = implode(',', array_keys($filter['categories']));
+    if (count($filter['categories']) > 0)
+    {
+      $filter['visible_categories'] = implode(',', array_keys($filter['categories']));
+    }
+    else
+    {
+      // Must be not empty
+      $filter['visible_categories'] = -1;
+    }
 
     $query ='
 SELECT
@@ -87,7 +95,16 @@ WHERE ';
     date_available  > SUBDATE(
       CURRENT_DATE,INTERVAL '.$user['recent_period'].' DAY)';
 
-    $filter['visible_images'] = implode(',', array_from_query($query, 'image_id'));
+    if (count($filter['visible_images']) > 0)
+    {
+      $filter['visible_images'] = implode(',', array_from_query($query, 'image_id'));
+    }
+    else
+    {
+      // Must be not empty
+      $filter['visible_images'] = -1;
+    }
+
   }
   else
   {
-- 
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