2 files changed, 17 insertions, 11 deletions
diff --git a/include/ws_functions/pwg.permissions.php b/include/ws_functions/pwg.permissions.php
index 67fc80f9f..89e120721 100644
--- a/include/ws_functions/pwg.permissions.php
+++ b/include/ws_functions/pwg.permissions.php
@@ -57,9 +57,9 @@ SELECT user_id, cat_id
   {
     if (!isset($perms[ $row['cat_id'] ]))
     {
-      $perms[ $row['cat_id'] ]['id'] = $row['cat_id'];
+      $perms[ $row['cat_id'] ]['id'] = intval($row['cat_id']);
     }
-    $perms[ $row['cat_id'] ]['users'][] = $row['user_id'];
+    $perms[ $row['cat_id'] ]['users'][] = intval($row['user_id']);
   }
 
   // indirect users
@@ -76,9 +76,9 @@ SELECT ug.user_id, ga.cat_id
   {
     if (!isset($perms[ $row['cat_id'] ]))
     {
-      $perms[ $row['cat_id'] ]['id'] = $row['cat_id'];
+      $perms[ $row['cat_id'] ]['id'] = intval($row['cat_id']);
     }
-    $perms[ $row['cat_id'] ]['users_indirect'][] = $row['user_id'];
+    $perms[ $row['cat_id'] ]['users_indirect'][] = intval($row['user_id']);
   }
 
   // groups
@@ -93,9 +93,9 @@ SELECT group_id, cat_id
   {
     if (!isset($perms[ $row['cat_id'] ]))
     {
-      $perms[ $row['cat_id'] ]['id'] = $row['cat_id'];
+      $perms[ $row['cat_id'] ]['id'] = intval($row['cat_id']);
     }
-    $perms[ $row['cat_id'] ]['groups'][] = $row['group_id'];
+    $perms[ $row['cat_id'] ]['groups'][] = intval($row['group_id']);
   }
 
   // filter by group and user
@@ -120,9 +120,9 @@ SELECT group_id, cat_id
       }
     }
 
-    $cat['groups'] = !empty($cat['groups']) ? array_unique($cat['groups']) : array();
-    $cat['users'] = !empty($cat['users']) ? array_unique($cat['users']) : array();
-    $cat['users_indirect'] = !empty($cat['users_indirect']) ? array_unique($cat['users_indirect']) : array();
+    $cat['groups'] = !empty($cat['groups']) ? array_values(array_unique($cat['groups'])) : array();
+    $cat['users'] = !empty($cat['users']) ? array_values(array_unique($cat['users'])) : array();
+    $cat['users_indirect'] = !empty($cat['users_indirect']) ? array_values(array_unique($cat['users_indirect'])) : array();
   }
   unset($cat);
 
diff --git a/include/ws_functions/pwg.users.php b/include/ws_functions/pwg.users.php
index cbc988343..c63284d3e 100644
--- a/include/ws_functions/pwg.users.php
+++ b/include/ws_functions/pwg.users.php
@@ -167,7 +167,13 @@ SELECT DISTINCT ';
   OFFSET '. ($params['per_page']*$params['page']) .'
 ;';
 
-  $users = hash_from_query($query, 'id');
+  $users = array();
+  $result = pwg_query($query);
+  while ($row = pwg_db_fetch_assoc($result))
+  {
+    $row['id'] = intval($row['id']);
+    $users[ $row['id'] ] = $row;
+  }
 
   if (count($users) > 0)
   {
@@ -182,7 +188,7 @@ SELECT user_id, group_id
       
       while ($row = pwg_db_fetch_assoc($result))
       {
-        $users[ $row['user_id'] ]['groups'][] = $row['group_id'];
+        $users[ $row['user_id'] ]['groups'][] = intval($row['group_id']);
       }
     }