diff options
Diffstat (limited to 'admin/include/functions.php')
| -rw-r--r-- | admin/include/functions.php | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/admin/include/functions.php b/admin/include/functions.php index 3afb705d0..9218ce3e3 100644 --- a/admin/include/functions.php +++ b/admin/include/functions.php @@ -170,6 +170,7 @@ DELETE FROM '.USER_CACHE_CATEGORIES_TABLE.' // @return image ids where files are deleted successfully function delete_element_files($ids) { + global $conf; if (count($ids) == 0) { return 0; @@ -2277,7 +2278,7 @@ function clear_derivative_cache($types='all') } $pattern.='(_[a-zA-Z0-9]+)*\.[a-zA-Z0-9]{3,4}$#'; - if ($contents = opendir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR)) + if ($contents = @opendir(PHPWG_ROOT_PATH.PWG_DERIVATIVE_DIR)) { while (($node = readdir($contents)) !== false) { |