diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_apc.php | 4 | ||||
| -rw-r--r-- | system/libraries/Session.php | 48 |
2 files changed, 34 insertions, 18 deletions
diff --git a/system/libraries/Cache/drivers/Cache_apc.php b/system/libraries/Cache/drivers/Cache_apc.php index de75719c4..79d91b320 100644 --- a/system/libraries/Cache/drivers/Cache_apc.php +++ b/system/libraries/Cache/drivers/Cache_apc.php @@ -132,7 +132,7 @@ class CI_Cache_apc extends CI_Driver { */ public function is_supported() { - if ( ! extension_loaded('apc') OR ! function_exists('apc_store')) + if ( ! extension_loaded('apc') OR ini_get('apc.enabled') != "1") { log_message('error', 'The APC PHP extension must be loaded to use APC Cache.'); return FALSE; @@ -148,4 +148,4 @@ class CI_Cache_apc extends CI_Driver { // End Class /* End of file Cache_apc.php */ -/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */
\ No newline at end of file +/* Location: ./system/libraries/Cache/drivers/Cache_apc.php */ diff --git a/system/libraries/Session.php b/system/libraries/Session.php index 8ee08c5b2..867314bf9 100644 --- a/system/libraries/Session.php +++ b/system/libraries/Session.php @@ -688,13 +688,7 @@ class CI_Session { { if (is_array($data)) { - foreach ($data as $key => $val) - { - if (is_string($val)) - { - $data[$key] = str_replace('\\', '{{slash}}', $val); - } - } + array_walk_recursive($data, array(&$this, '_escape_slashes')); } else { @@ -703,9 +697,23 @@ class CI_Session { $data = str_replace('\\', '{{slash}}', $data); } } - return serialize($data); } + + /** + * Escape slashes + * + * This function converts any slashes found into a temporary marker + * + * @access private + */ + function _escape_slashes(&$val, $key) + { + if (is_string($val)) + { + $val = str_replace('\\', '{{slash}}', $val); + } + } // -------------------------------------------------------------------- @@ -725,19 +733,27 @@ class CI_Session { if (is_array($data)) { - foreach ($data as $key => $val) - { - if (is_string($val)) - { - $data[$key] = str_replace('{{slash}}', '\\', $val); - } - } - + array_walk_recursive($data, array(&$this, '_unescape_slashes')); return $data; } return (is_string($data)) ? str_replace('{{slash}}', '\\', $data) : $data; } + + /** + * Unescape slashes + * + * This function converts any slash markers back into actual slashes + * + * @access private + */ + function _unescape_slashes(&$val, $key) + { + if (is_string($val)) + { + $val= str_replace('{{slash}}', '\\', $val); + } + } // -------------------------------------------------------------------- |