From fdbb2d6681d9242828b2bd57f065c7cba3325858 Mon Sep 17 00:00:00 2001
From: z0rglub <z0rglub@piwigo.org>
Date: Wed, 31 Mar 2004 21:03:03 +0000
Subject: PHP Warning correction

git-svn-id: http://piwigo.org/svn/branches/release-1_3@406 68402e56-0260-453c-a942-63ccdbb3a9ee
---
 include/functions_category.inc.php     |  7 +++++--
 template/default/htmlfunctions.inc.php | 11 ++++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index 77f0234a3..ec7d97a51 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -107,8 +107,11 @@ function get_user_plain_structure()
     foreach ( $infos as $info ) {
       if ( $info == 'uc.date_last' )
       {
-        list($year,$month,$day) = explode( '-', $row['date_last'] );
-        $category['date_last'] = mktime(0,0,0,$month,$day,$year);
+        if ( isset( $row['date_last'] ) and $row['date_last'] != '' )
+        {
+          list($year,$month,$day) = explode( '-', $row['date_last'] );
+          $category['date_last'] = mktime(0,0,0,$month,$day,$year);
+        }
       }
       else if ( isset( $row[$info] ) ) $category[$info] = $row[$info];
       else                             $category[$info] = '';
diff --git a/template/default/htmlfunctions.inc.php b/template/default/htmlfunctions.inc.php
index ad52bfc13..e37597835 100644
--- a/template/default/htmlfunctions.inc.php
+++ b/template/default/htmlfunctions.inc.php
@@ -25,6 +25,12 @@ $user['lien_collapsed']='./template/'.$user['template'].'/theme/collapsed.gif';
 function get_icon( $date_comparaison )
 {
   global $user, $conf;
+
+  if ( !is_numeric( $date_comparaison ) )
+  {
+    return '';
+  }
+  
   $difference = time() - $date_comparaison;
   $jours = 24*60*60;
   $output = '';
@@ -230,7 +236,10 @@ function display_category( $category, $indent, $handle )
     $vtp->closeSession( $handle, 'subcat' );
   }
   $vtp->setVar( $handle, 'category.total_cat', $category['nb_images'] );
-  $vtp->setVar( $handle, 'category.cat_icon',get_icon($category['date_last']));
+  if ( isset( $category['date_last'] ) )
+  {
+    $vtp->setVar($handle,'category.cat_icon',get_icon($category['date_last']));
+  }
   $vtp->closeSession( $handle, 'category' );
 
   // recursive call
-- 
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