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authorJordan Eldredge <jordaneldredge@gmail.com>2013-12-21 22:56:41 +0100
committerJordan Eldredge <jordaneldredge@gmail.com>2013-12-21 22:56:41 +0100
commit5d6b9c597a9870f55a65bcfcb301d19d83447078 (patch)
tree3d5399d9eaf9b60c8069fde9f2f6ca440f7c850b
parent295cfa92574c2ee0c0465e4f86a0d3215a32413c (diff)
Remove unneeded manual escaping of session data
-rw-r--r--system/libraries/Session/drivers/Session_cookie.php63
1 files changed, 3 insertions, 60 deletions
diff --git a/system/libraries/Session/drivers/Session_cookie.php b/system/libraries/Session/drivers/Session_cookie.php
index cd8074474..124e0098e 100644
--- a/system/libraries/Session/drivers/Session_cookie.php
+++ b/system/libraries/Session/drivers/Session_cookie.php
@@ -739,86 +739,29 @@ class CI_Session_cookie extends CI_Session_driver {
/**
* Serialize an array
*
- * This function first converts any slashes found in the array to a temporary
- * marker, so when it gets unserialized the slashes will be preserved
+ * This function serializes an array
*
* @param mixed Data to serialize
* @return string Serialized data
*/
protected function _serialize($data)
{
- if (is_array($data))
- {
- array_walk_recursive($data, array(&$this, '_escape_slashes'));
- }
- elseif (is_string($data))
- {
- $data = str_replace('\\', '{{slash}}', $data);
- }
-
return serialize($data);
}
// ------------------------------------------------------------------------
/**
- * Escape slashes
- *
- * This function converts any slashes found into a temporary marker
- *
- * @param string Value
- * @param string Key
- * @return void
- */
- protected function _escape_slashes(&$val, $key)
- {
- if (is_string($val))
- {
- $val = str_replace('\\', '{{slash}}', $val);
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
* Unserialize
*
- * This function unserializes a data string, then converts any
- * temporary slash markers back to actual slashes
+ * This function unserializes a data string
*
* @param mixed Data to unserialize
* @return mixed Unserialized data
*/
protected function _unserialize($data)
{
- $data = @unserialize(trim($data));
-
- if (is_array($data))
- {
- array_walk_recursive($data, array(&$this, '_unescape_slashes'));
- return $data;
- }
-
- return is_string($data) ? str_replace('{{slash}}', '\\', $data) : $data;
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Unescape slashes
- *
- * This function converts any slash markers back into actual slashes
- *
- * @param string Value
- * @param string Key
- * @return void
- */
- protected function _unescape_slashes(&$val, $key)
- {
- if (is_string($val))
- {
- $val = str_replace('{{slash}}', '\\', $val);
- }
+ return @unserialize(trim($data));
}
// ------------------------------------------------------------------------