diff options
Diffstat (limited to 'system/libraries/Cache/drivers/Cache_memcached.php')
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_memcached.php | 54 |
1 files changed, 44 insertions, 10 deletions
diff --git a/system/libraries/Cache/drivers/Cache_memcached.php b/system/libraries/Cache/drivers/Cache_memcached.php index d2a3a489d..886357e57 100644 --- a/system/libraries/Cache/drivers/Cache_memcached.php +++ b/system/libraries/Cache/drivers/Cache_memcached.php @@ -60,14 +60,14 @@ class CI_Cache_memcached extends CI_Driver { /** * Fetch from cache * - * @param mixed unique key id - * @return mixed data on success/false on failure + * @param string $id Cache ID + * @return mixed Data on success, FALSE on failure */ public function get($id) { $data = $this->_memcached->get($id); - return is_array($data) ? $data[0] : FALSE; + return is_array($data) ? $data[0] : $data; } // ------------------------------------------------------------------------ @@ -75,20 +75,26 @@ class CI_Cache_memcached extends CI_Driver { /** * Save * - * @param string unique identifier - * @param mixed data being cached - * @param int time to live - * @return bool true on success, false on failure + * @param string $id Cache ID + * @param mixed $data Data being cached + * @param int $ttl Time to live + * @param bool $raw Whether to store the raw value + * @return bool TRUE on success, FALSE on failure */ - public function save($id, $data, $ttl = 60) + public function save($id, $data, $ttl = 60, $raw = FALSE) { + if ($raw !== TRUE) + { + $data = array($data, time, $ttl); + } + if (get_class($this->_memcached) === 'Memcached') { - return $this->_memcached->set($id, array($data, time(), $ttl), $ttl); + return $this->_memcached->set($id, $data, $ttl); } elseif (get_class($this->_memcached) === 'Memcache') { - return $this->_memcached->set($id, array($data, time(), $ttl), 0, $ttl); + return $this->_memcached->set($id, $data, 0, $ttl); } return FALSE; @@ -110,6 +116,34 @@ class CI_Cache_memcached extends CI_Driver { // ------------------------------------------------------------------------ /** + * Increment a raw value + * + * @param string $id Cache ID + * @param int $offset Step/value to add + * @return mixed New value on success or FALSE on failure + */ + public function increment($id, $offset = 1) + { + return $this->_memcached->increment($id, $offset); + } + + // ------------------------------------------------------------------------ + + /** + * Decrement a raw value + * + * @param string $id Cache ID + * @param int $offset Step/value to reduce by + * @return mixed New value on success or FALSE on failure + */ + public function decrement($id, $offset = 1) + { + return $this->_memcached->decrement($id, $offset); + } + + // ------------------------------------------------------------------------ + + /** * Clean the Cache * * @return bool false on failure/true on success |