4 files changed, 51 insertions, 20 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 999b4f8b8..c7f42ab0c 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -486,21 +486,31 @@ function pwg_write_debug()
 
 function pwg_query($query)
 {
-  global $conf,$count_queries,$queries_time;
+  global $conf,$page;
   
   $start = get_moment();
-  $result = mysql_query($query);
+  $result = mysql_query($query) or my_error($query."\n");
   
   $time = get_moment() - $start;
-  $count_queries++;
-  $queries_time+= $time;
+
+  if (!isset($page['count_queries']))
+  {
+    $page['count_queries'] = 0;
+    $page['queries_time'] = 0;
+  }
+  
+  $page['count_queries']++;
+  $page['queries_time']+= $time;
   
   if ($conf['show_queries'])
   {
     $output = '';
-    $output.= '<pre>['.$count_queries.'] '."\n".$query;
-    $output.= "\n".'(this query time : '.number_format( $time, 3, '.', ' ').' s)</b>';
-    $output.= "\n".'(total SQL time  : '.number_format( $queries_time, 3, '.', ' ').' s)';
+    $output.= '<pre>['.$page['count_queries'].'] ';
+    $output.= "\n".$query;
+    $output.= "\n".'(this query time : ';
+    $output.= number_format($time, 3, '.', ' ').' s)</b>';
+    $output.= "\n".'(total SQL time  : ';
+    $output.= number_format($page['queries_time'], 3, '.', ' ').' s)';
     $output.= '</pre>';
     
     echo $output;
@@ -624,4 +634,23 @@ function get_thumbnail_src($path, $tn_ext = '')
   
   return $src;
 }
+
+// my_error returns (or send to standard output) the message concerning the
+// error occured for the last mysql query.
+function my_error($header, $echo = true)
+{
+  $error = '<pre>';
+  $error.= $header;
+  $error.= '[mysql error '.mysql_errno().'] ';
+  $error.= mysql_error();
+  $error.= '</pre>';
+  if ($echo)
+  {
+    echo $error;
+  }
+  else
+  {
+    return $error;
+  }
+}
 ?>
diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index 287075d43..cb532c01a 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -221,18 +221,23 @@ SELECT '.implode(',', $infos).'
   }
   $cat['comment'] = nl2br($cat['comment']);
 
-  $cat['name'] = array();
-
+  $names = array();
   $query = '
 SELECT name,id
   FROM '.CATEGORIES_TABLE.'
   WHERE id IN ('.$cat['uppercats'].')
-  ORDER BY id ASC
 ;';
   $result = pwg_query($query);
   while($row = mysql_fetch_array($result))
   {
-    $cat['name'][$row['id']] = $row['name'];
+    $names[$row['id']] = $row['name'];
+  }
+
+  // category names must be in the same order than uppercats list
+  $cat['name'] = array();
+  foreach (explode(',', $cat['uppercats']) as $cat_id)
+  {
+    $cat['name'][$cat_id] = $names[$cat_id];
   }
   
   return $cat;
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 750f4602f..2a44c785a 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -208,10 +208,7 @@ function check_login_authorization($guest_allowed = true)
 
 function setup_style($style)
 {
-  $template_path = 'template/' ;
-  $template_name = $style ;
-  $template = new Template(PHPWG_ROOT_PATH . $template_path . $template_name);
-  return $template;
+  return new Template(PHPWG_ROOT_PATH.'template/'.$style);
 }
 
 function getuserdata($user)
diff --git a/include/page_tail.php b/include/page_tail.php
index e8b4ae349..f5c5eaf3f 100644
--- a/include/page_tail.php
+++ b/include/page_tail.php
@@ -42,17 +42,17 @@ if ($conf['show_gt'])
 {
   $time = get_elapsed_time($t2, get_moment());
 
-  if (!isset($count_queries))
+  if (!isset($page['count_queries']))
   {
-    $count_queries = 0;
-    $queries_time = 0;
+    $page['count_queries'] = 0;
+    $page['queries_time'] = 0;
   }
   
   $template->assign_block_vars(
     'debug',
     array('TIME' => $time,
-          'NB_QUERIES' => $count_queries,
-          'SQL_TIME' => number_format($queries_time, 3, '.', ' ').' s'));
+          'NB_QUERIES' => $page['count_queries'],
+          'SQL_TIME' => number_format($page['queries_time'],3,'.',' ').' s'));
 }
 
 //