2 files changed, 13 insertions, 32 deletions

diff --git a/include/functions_url.inc.php b/include/functions_url.inc.php
index d8c49f372..5a471bc10 100644
--- a/include/functions_url.inc.php
+++ b/include/functions_url.inc.php
@@ -132,7 +132,7 @@ function make_index_url($params = array())
   }
 
   $url_before_params = $url;
-  
+
   $url.= make_section_in_url($params);
   $url = add_well_known_params_in_url($url, $params);
 
@@ -140,7 +140,7 @@ function make_index_url($params = array())
   {
     $url = get_absolute_root_url( url_is_remote($url) );
   }
-  
+
   return $url;
 }
 
@@ -216,8 +216,6 @@ function make_picture_url($params)
 {
   global $conf;
 
-  isset($params['image_id']) or fatal_error('make_picture_url: image_id is a required parameter');
-
   $url = get_root_url().'picture';
   if ($conf['php_extension_in_urls'])
   {
@@ -337,12 +335,6 @@ function make_section_in_url($params)
       }
       else
       {
-        is_array($params['category']) or trigger_error(
-            'make_section_in_url wrong type for category', E_USER_WARNING
-            );
-        is_numeric($params['category']['id']) or trigger_error(
-            'make_section_in_url category id not numeric', E_USER_WARNING
-            );
         isset($params['category']['name']) or trigger_error(
             'make_section_in_url category name not set', E_USER_WARNING
             );
@@ -370,11 +362,6 @@ function make_section_in_url($params)
     }
     case 'tags' :
     {
-      if (!isset($params['tags']) or count($params['tags']) == 0)
-      {
-        fatal_error('make_section_in_url: require at least one tag');
-      }
-
       $section_string.= '/tags';
 
       foreach ($params['tags'] as $tag)
@@ -403,13 +390,11 @@ function make_section_in_url($params)
     }
     case 'search' :
     {
-      isset($params['search']) or fatal_error('make_section_in_url: require a search identifier');
       $section_string.= '/search/'.$params['search'];
       break;
     }
     case 'list' :
     {
-      isset($params['list']) or fatal_error('make_section_in_url: require a list of items');
       $section_string.= '/list/'.implode(',', $params['list']);
       break;
     }
@@ -470,7 +455,7 @@ function parse_section_url( $tokens, &$next_token)
           }
           else
           {
-            $maybe_permalinks[] = 
+            $maybe_permalinks[] =
                 $maybe_permalinks[count($maybe_permalinks)-1]
                 . '/' . $tokens[$current_token];
           }
@@ -678,7 +663,7 @@ function get_action_url($id, $what_part, $download)
   {
     $params['download'] = null;
   }
-  
+
   return add_url_params(get_root_url().'action.php', $params);
 }
 
@@ -812,7 +797,7 @@ function get_query_string_diff($rejects=array(), $escape=true)
   parse_str($_SERVER['QUERY_STRING'], $vars);
 
   $vars = array_diff_key($vars, array_flip($rejects));
-  
+
   return '?' . http_build_query($vars, '', $escape ? '&' : '&');
 }
 
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index 5bd06c3be..e364b8214 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -426,7 +426,7 @@ SELECT DISTINCT(id)
   FROM '.IMAGES_TABLE.' INNER JOIN '.IMAGE_CATEGORY_TABLE.' ON id=image_id
   WHERE category_id NOT IN ('.$userdata['forbidden_categories'].')
     AND level>'.$userdata['level'];
-      $forbidden_ids = array_from_query($query, 'id');
+      $forbidden_ids = query2array($query,null, 'id');
 
       if ( empty($forbidden_ids) )
       {
@@ -544,14 +544,14 @@ SELECT DISTINCT f.image_id
       'AND'
     ).'
 ;';
-  $authorizeds = array_from_query($query, 'image_id');
+  $authorizeds = query2array($query,null, 'image_id');
 
   $query = '
 SELECT image_id
   FROM '.FAVORITES_TABLE.'
   WHERE user_id = '.$user['id'].'
 ;';
-  $favorites = array_from_query($query, 'image_id');
+  $favorites = query2array($query,null, 'image_id');
 
   $to_deletes = array_diff($favorites, $authorizeds);
   if (count($to_deletes) > 0)
@@ -584,7 +584,7 @@ SELECT id
   FROM '.CATEGORIES_TABLE.'
   WHERE status = \'private\'
 ;';
-  $private_array = array_from_query($query, 'id');
+  $private_array = query2array($query,null, 'id');
 
   // retrieve category ids directly authorized to the user
   $query = '
@@ -592,7 +592,7 @@ SELECT cat_id
   FROM '.USER_ACCESS_TABLE.'
   WHERE user_id = '.$user_id.'
 ;';
-  $authorized_array = array_from_query($query, 'cat_id');
+  $authorized_array = query2array($query,null, 'cat_id');
 
   // retrieve category ids authorized to the groups the user belongs to
   $query = '
@@ -604,7 +604,7 @@ SELECT cat_id
   $authorized_array =
     array_merge(
       $authorized_array,
-      array_from_query($query, 'cat_id')
+      query2array($query,null, 'cat_id')
       );
 
   // uniquify ids : some private categories might be authorized for the
@@ -622,11 +622,7 @@ SELECT id
   FROM '.CATEGORIES_TABLE.'
   WHERE visible = \'false\'
 ;';
-    $result = pwg_query($query);
-    while ($row = pwg_db_fetch_assoc($result))
-    {
-      $forbidden_array[] = $row['id'];
-    }
+    $forbidden_array = array_merge($forbidden_array, query2array($query, null, 'id') );
     $forbidden_array = array_unique($forbidden_array);
   }
 
@@ -868,7 +864,7 @@ function create_user_infos($user_ids, $override_values=null)
         $status = 'webmaster';
         $level = max( $conf['available_permission_levels'] );
       }
-      else if (($user_id == $conf['guest_id']) or
+      elseif (($user_id == $conf['guest_id']) or
                ($user_id == $conf['default_user_id']))
       {
         $status = 'guest';