Warning: file_get_contents(https://raw.githubusercontent.com/Den1xxx/Filemanager/master/languages/ru.json): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found
in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 88
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 215
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 216
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 217
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 218
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 219
Warning: Cannot modify header information - headers already sent by (output started at /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php:88) in /home/afelisqd/cppseducation.sc.tz/admin/images/photos/17587263121019776732_admin-dbb.php on line 220
* @link
*/
class CI_Cache_redis extends CI_Driver
{
/**
* Default config
*
* @static
* @var array
*/
protected static $_default_config = array(
'socket_type' => 'tcp',
'host' => '127.0.0.1',
'password' => NULL,
'port' => 6379,
'timeout' => 0
);
/**
* Redis connection
*
* @var Redis
*/
protected $_redis;
/**
* An internal cache for storing keys of serialized values.
*
* @var array
*/
protected $_serialized = array();
// ------------------------------------------------------------------------
/**
* Class constructor
*
* Setup Redis
*
* Loads Redis config file if present. Will halt execution
* if a Redis connection can't be established.
*
* @return void
* @see Redis::connect()
*/
public function __construct()
{
if ( ! $this->is_supported())
{
log_message('error', 'Cache: Failed to create Redis object; extension not loaded?');
return;
}
$CI =& get_instance();
if ($CI->config->load('redis', TRUE, TRUE))
{
$config = array_merge(self::$_default_config, $CI->config->item('redis'));
}
else
{
$config = self::$_default_config;
}
$this->_redis = new Redis();
try
{
if ($config['socket_type'] === 'unix')
{
$success = $this->_redis->connect($config['socket']);
}
else // tcp socket
{
$success = $this->_redis->connect($config['host'], $config['port'], $config['timeout']);
}
if ( ! $success)
{
log_message('error', 'Cache: Redis connection failed. Check your configuration.');
}
if (isset($config['password']) && ! $this->_redis->auth($config['password']))
{
log_message('error', 'Cache: Redis authentication failed.');
}
}
catch (RedisException $e)
{
log_message('error', 'Cache: Redis connection refused ('.$e->getMessage().')');
}
// Initialize the index of serialized values.
$serialized = $this->_redis->sMembers('_ci_redis_serialized');
empty($serialized) OR $this->_serialized = array_flip($serialized);
}
// ------------------------------------------------------------------------
/**
* Get cache
*
* @param string $key Cache ID
* @return mixed
*/
public function get($key)
{
$value = $this->_redis->get($key);
if ($value !== FALSE && isset($this->_serialized[$key]))
{
return unserialize($value);
}
return $value;
}
// ------------------------------------------------------------------------
/**
* Save cache
*
* @param string $id Cache ID
* @param mixed $data Data to save
* @param int $ttl Time to live in seconds
* @param bool $raw Whether to store the raw value (unused)
* @return bool TRUE on success, FALSE on failure
*/
public function save($id, $data, $ttl = 60, $raw = FALSE)
{
if (is_array($data) OR is_object($data))
{
if ( ! $this->_redis->sIsMember('_ci_redis_serialized', $id) && ! $this->_redis->sAdd('_ci_redis_serialized', $id))
{
return FALSE;
}
isset($this->_serialized[$id]) OR $this->_serialized[$id] = TRUE;
$data = serialize($data);
}
elseif (isset($this->_serialized[$id]))
{
$this->_serialized[$id] = NULL;
$this->_redis->sRemove('_ci_redis_serialized', $id);
}
return $this->_redis->set($id, $data, $ttl);
}
// ------------------------------------------------------------------------
/**
* Delete from cache
*
* @param string $key Cache key
* @return bool
*/
public function delete($key)
{
if ($this->_redis->delete($key) !== 1)
{
return FALSE;
}
if (isset($this->_serialized[$key]))
{
$this->_serialized[$key] = NULL;
$this->_redis->sRemove('_ci_redis_serialized', $key);
}
return TRUE;
}
// ------------------------------------------------------------------------
/**
* 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 $this->_redis->incr($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 $this->_redis->decr($id, $offset);
}
// ------------------------------------------------------------------------
/**
* Clean cache
*
* @return bool
* @see Redis::flushDB()
*/
public function clean()
{
return $this->_redis->flushDB();
}
// ------------------------------------------------------------------------
/**
* Get cache driver info
*
* @param string $type Not supported in Redis.
* Only included in order to offer a
* consistent cache API.
* @return array
* @see Redis::info()
*/
public function cache_info($type = NULL)
{
return $this->_redis->info();
}
// ------------------------------------------------------------------------
/**
* Get cache metadata
*
* @param string $key Cache key
* @return array
*/
public function get_metadata($key)
{
$value = $this->get($key);
if ($value !== FALSE)
{
return array(
'expire' => time() + $this->_redis->ttl($key),
'data' => $value
);
}
return FALSE;
}
// ------------------------------------------------------------------------
/**
* Check if Redis driver is supported
*
* @return bool
*/
public function is_supported()
{
return extension_loaded('redis');
}
// ------------------------------------------------------------------------
/**
* Class destructor
*
* Closes the connection to Redis if present.
*
* @return void
*/
public function __destruct()
{
if ($this->_redis)
{
$this->_redis->close();
}
}
}