diff options
Diffstat (limited to 'system/helpers/file_helper.php')
-rw-r--r-- | system/helpers/file_helper.php | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php index 4b45a62d0..575b87479 100644 --- a/system/helpers/file_helper.php +++ b/system/helpers/file_helper.php @@ -18,7 +18,7 @@ * * @package CodeIgniter * @author EllisLab Dev Team - * @copyright Copyright (c) 2008 - 2013, EllisLab, Inc. (http://ellislab.com/) + * @copyright Copyright (c) 2008 - 2014, EllisLab, Inc. (http://ellislab.com/) * @license http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0) * @link http://codeigniter.com * @since Version 1.0 @@ -79,11 +79,19 @@ if ( ! function_exists('write_file')) } flock($fp, LOCK_EX); - fwrite($fp, $data); + + for ($written = 0, $length = strlen($data); $written < $length; $written += $result) + { + if (($result = fwrite($fp, substr($data, $written))) === FALSE) + { + break; + } + } + flock($fp, LOCK_UN); fclose($fp); - return TRUE; + return is_int($result); } } @@ -290,8 +298,7 @@ if ( ! function_exists('get_file_info')) $fileinfo['readable'] = is_readable($file); break; case 'writable': - // There are known problems using is_weritable on IIS. It may not be reliable - consider fileperms() - $fileinfo['writable'] = is_writable($file); + $fileinfo['writable'] = is_really_writable($file); break; case 'executable': $fileinfo['executable'] = is_executable($file); |