diff options
author | Andrey Andreev <narf@devilix.net> | 2015-01-19 12:54:53 +0100 |
---|---|---|
committer | Andrey Andreev <narf@devilix.net> | 2015-01-19 12:54:53 +0100 |
commit | 10411fc94395bdf217e8bbae61e0af3a73d37325 (patch) | |
tree | c6cdf4ecb1374d2534bc2b6a319b4ea78fdba475 /system/libraries/Session/drivers/Session_memcached_driver.php | |
parent | 052c02fb042a307c689441ef32ef23e8451a3136 (diff) |
[ci skip] feature/session (#3073): Add missing method docblocks
Diffstat (limited to 'system/libraries/Session/drivers/Session_memcached_driver.php')
-rw-r--r-- | system/libraries/Session/drivers/Session_memcached_driver.php | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php index e2b568f52..683bb5c69 100644 --- a/system/libraries/Session/drivers/Session_memcached_driver.php +++ b/system/libraries/Session/drivers/Session_memcached_driver.php @@ -94,6 +94,15 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Open + * + * Sanitizes save_path and initializes connections. + * + * @param string $save_path Server path(s) + * @param string $name Session cookie name, unused + * @return bool + */ public function open($save_path, $name) { $this->_memcached = new Memcached(); @@ -141,6 +150,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Read + * + * Reads session data and acquires a lock + * + * @param string $session_id Session ID + * @return string Serialized session data + */ public function read($session_id) { if (isset($this->_memcached) && $this->_get_lock($session_id)) @@ -156,6 +173,17 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa return FALSE; } + // ------------------------------------------------------------------------ + + /** + * Write + * + * Writes (create / update) session data + * + * @param string $session_id Session ID + * @param string $session_data Serialized session data + * @return bool + */ public function write($session_id, $session_data) { if ( ! isset($this->_memcached)) @@ -196,6 +224,13 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Close + * + * Releases locks and closes connection. + * + * @return void + */ public function close() { if (isset($this->_memcached)) @@ -215,6 +250,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Destroy + * + * Destroys the current session. + * + * @param string $session_id Session ID + * @return bool + */ public function destroy($session_id) { if (isset($this->_memcached, $this->_lock_key)) @@ -228,6 +271,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Garbage Collector + * + * Deletes expired sessions + * + * @param int $maxlifetime Maximum lifetime of sessions + * @return bool + */ public function gc($maxlifetime) { // Not necessary, Memcached takes care of that. @@ -236,6 +287,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Get lock + * + * Acquires an (emulated) lock. + * + * @param string $session_id Session ID + * @return bool + */ protected function _get_lock($session_id) { if (isset($this->_lock_key)) @@ -289,6 +348,13 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa // ------------------------------------------------------------------------ + /** + * Release lock + * + * Releases a previously acquired lock + * + * @return bool + */ protected function _release_lock() { if (isset($this->_memcached, $this->_lock_key) && $this->_lock) |