diff options
Diffstat (limited to 'system/libraries/Cache/drivers')
| -rw-r--r-- | system/libraries/Cache/drivers/Cache_redis.php | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/system/libraries/Cache/drivers/Cache_redis.php b/system/libraries/Cache/drivers/Cache_redis.php index 37596189a..bff96fbfb 100644 --- a/system/libraries/Cache/drivers/Cache_redis.php +++ b/system/libraries/Cache/drivers/Cache_redis.php @@ -76,6 +76,13 @@ class CI_Cache_redis extends CI_Driver */ protected $_serialized = array(); + /** + * del()/delete() method name depending on phpRedis version + * + * @var string + */ + protected static $_delete_name; + // ------------------------------------------------------------------------ /** @@ -97,6 +104,10 @@ class CI_Cache_redis extends CI_Driver return; } + isset(static::$_delete_name) OR static::$_delete_name = version_compare(phpversion('phpredis'), '5', '>=') + ? 'del' + : 'delete'; + $CI =& get_instance(); if ($CI->config->load('redis', TRUE, TRUE)) @@ -135,10 +146,6 @@ class CI_Cache_redis extends CI_Driver { log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')'); } - - // Initialize the index of serialized values. - $serialized = $this->_redis->sMembers('_ci_redis_serialized'); - empty($serialized) OR $this->_serialized = array_flip($serialized); } // ------------------------------------------------------------------------ @@ -153,7 +160,7 @@ class CI_Cache_redis extends CI_Driver { $value = $this->_redis->get($key); - if ($value !== FALSE && isset($this->_serialized[$key])) + if ($value !== FALSE && $this->_redis->sIsMember('_ci_redis_serialized', $key)) { return unserialize($value); } @@ -184,9 +191,8 @@ class CI_Cache_redis extends CI_Driver isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE; $data = serialize($data); } - elseif (isset($this->_serialized[$id])) + else { - $this->_serialized[$id] = NULL; $this->_redis->sRemove('_ci_redis_serialized', $id); } @@ -203,16 +209,12 @@ class CI_Cache_redis extends CI_Driver */ public function delete($key) { - if ($this->_redis->delete($key) !== 1) + if ($this->_redis->{static::$_delete_name}($key) !== 1) { return FALSE; } - if (isset($this->_serialized[$key])) - { - $this->_serialized[$key] = NULL; - $this->_redis->sRemove('_ci_redis_serialized', $key); - } + $this->_redis->sRemove('_ci_redis_serialized', $key); return TRUE; } @@ -228,7 +230,7 @@ class CI_Cache_redis extends CI_Driver */ public function increment($id, $offset = 1) { - return $this->_redis->incr($id, $offset); + return $this->_redis->incrBy($id, $offset); } // ------------------------------------------------------------------------ @@ -242,7 +244,7 @@ class CI_Cache_redis extends CI_Driver */ public function decrement($id, $offset = 1) { - return $this->_redis->decr($id, $offset); + return $this->_redis->decrBy($id, $offset); } // ------------------------------------------------------------------------ |