PHP CI_Session_driver::__construct方法代码示例

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (empty($this->_config['save_path'])) {
         log_message('error', 'Session: No Redis save path configured.');
     } elseif (preg_match('#^unix://([^\\?]+)(?<options>\\?.+)?$#', $this->_config['save_path'], $matches)) {
         $save_path = array('path' => $matches[1]);
     } elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\\:(\\d+))?(?<options>\\?.+)?#', $this->_config['save_path'], $matches)) {
         $save_path = array('host' => $matches[1], 'port' => empty($matches[2]) ? NULL : $matches[2]);
     } else {
         log_message('error', 'Session: Invalid Redis save path format: ' . $this->_config['save_path']);
     }
     if (isset($save_path)) {
         if (isset($matches['options'])) {
             $save_path['password'] = preg_match('#auth=([^\\s&]+)#', $matches['options'], $match) ? $match[1] : NULL;
             $save_path['database'] = preg_match('#database=(\\d+)#', $matches['options'], $match) ? (int) $match[1] : NULL;
             $save_path['timeout'] = preg_match('#timeout=(\\d+\\.\\d+)#', $matches['options'], $match) ? (double) $match[1] : NULL;
             preg_match('#prefix=([^\\s&]+)#', $matches['options'], $match) && ($this->_key_prefix = $match[1]);
         }
         $this->_config['save_path'] = $save_path;
         if ($this->_config['match_ip'] === TRUE) {
             $this->_key_prefix .= $_SERVER['REMOTE_ADDR'] . ':';
         }
     }
 }

 /**
  * Session Constructor
  *
  * The constructor runs the session routines automatically
  * whenever the class is instantiated.
  *
  * For MongoDB, this loads custom config and MongoDB active record lib
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     // Set the super object to a local variable for use throughout the class
     $this->CI =& get_instance();
     $this->CI->benchmark->mark('SESSION_start');
     // Load config directives
     $this->CI->config->load($this->_config_file);
     $config = $this->CI->config->item('default');
     $this->_config['sess_use_mongodb'] = $config['sess_use_mongodb'];
     $this->_config['sess_collection_name'] = $config['sess_collection_name'];
     $this->_use_mongodb = TRUE;
     // Set all the session preferences, which can either be set
     // manually via the $params array above or via the config file
     foreach (array('sess_encrypt_cookie', 'sess_use_database', 'sess_table_name', 'sess_expiration', 'sess_expire_on_close', 'sess_match_ip', 'sess_match_useragent', 'sess_cookie_name', 'cookie_path', 'cookie_domain', 'cookie_secure', 'sess_time_to_update', 'time_reference', 'cookie_prefix', 'encryption_key') as $key) {
         $this->{$key} = isset($params[$key]) ? $params[$key] : $this->CI->config->item($key);
     }
     $this->CI->load->library('mongo_db');
     // Set the "now" time.  Can either be GMT or server time, based on the
     // config prefs.  We use this to set the "last activity" time
     $this->now = time();
     // Set the session length. If the session expiration is
     // set to zero we'll set the expiration two years from now.
     if ($this->sess_expiration == 0) {
         $this->sess_expiration = 60 * 60 * 24 * 365 * 2;
     }
     // Set the cookie name
     $this->sess_cookie_name = $this->cookie_prefix . $this->sess_cookie_name;
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (empty($this->_config['save_path'])) {
     }
     if ($this->_config['match_ip'] === TRUE) {
         $this->_key_prefix .= $_SERVER['REMOTE_ADDR'] . ':';
     }
 }

 /**
  * Class constructor
  *
  * @param    array $params Configuration parameters
  * @return    void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (empty($this->_config['save_path'])) {
         log_message('error', 'Session: No Memcached save path configured.');
     }
     if ($this->_config['match_ip'] === TRUE) {
         $this->_key_prefix .= $_SERVER['REMOTE_ADDR'] . ':';
     }
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (isset($this->_config['save_path'])) {
         $this->_config['save_path'] = rtrim($this->_config['save_path'], '/\\');
         ini_set('session.save_path', $this->_config['save_path']);
     } else {
         $this->_config['save_path'] = rtrim(ini_get('session.save_path'), '/\\');
     }
 }

 /**
  * Class constructor.
  *
  * @param array $params Configuration parameters
  *
  * @return void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (isset($this->_config['save_path'])) {
         $this->_config['save_path'] = rtrim($this->_config['save_path'], '/\\');
         ini_set('session.save_path', $this->_config['save_path']);
     } else {
         log_message('debug', 'Session: "sess_save_path" is empty; using "session.save_path" value from php.ini.');
         $this->_config['save_path'] = rtrim(ini_get('session.save_path'), '/\\');
     }
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     // DO NOT forget this
     parent::__construct($params);
     //mongo PECL driver loaded ??
     if (!class_exists('Mongo') && !class_exists('MongoClient')) {
         show_error("The MongoDB PECL extension has not been installed or enabled", 500);
     }
     // Configuration & other initializations
     $CI =& get_instance();
     $CI->config->load('session_mongo');
     $this->_build_config($CI);
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (empty($this->_config['save_path'])) {
     } elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\\:(\\d+))?(\\?.+)?#', $this->_config['save_path'], $matches)) {
         isset($matches[3]) or $matches[3] = '';
         // Just to avoid undefined index notices below
         $this->_config['save_path'] = array('host' => $matches[1], 'port' => empty($matches[2]) ? NULL : $matches[2], 'password' => preg_match('#auth=([^\\s&]+)#', $matches[3], $match) ? $match[1] : NULL, 'database' => preg_match('#database=(\\d+)#', $matches[3], $match) ? (int) $match[1] : NULL, 'timeout' => preg_match('#timeout=(\\d+\\.\\d+)#', $matches[3], $match) ? (double) $match[1] : NULL);
         preg_match('#prefix=([^\\s&]+)#', $matches[3], $match) && ($this->_key_prefix = $match[1]);
     } else {
     }
     if ($this->_config['match_ip'] === TRUE) {
         $this->_key_prefix .= $_SERVER['REMOTE_ADDR'] . ':';
     }
 }

 /**
  * Class constructor.
  *
  * @param array $params Configuration parameters
  *
  * @return void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (empty($this->_config['save_path'])) {
         log_message('error', 'Session: No Redis save path configured.');
     } elseif (preg_match('#(?:tcp://)?([^:?]+)(?:\\:(\\d+))?(\\?.+)?#', $this->_config['save_path'], $matches)) {
         isset($matches[3]) or $matches[3] = '';
         // Just to avoid undefined index notices below
         $this->_config['save_path'] = ['host' => $matches[1], 'port' => empty($matches[2]) ? null : $matches[2], 'password' => preg_match('#auth=([^\\s&]+)#', $matches[3], $match) ? $match[1] : null, 'database' => preg_match('#database=(\\d+)#', $matches[3], $match) ? (int) $match[1] : null, 'timeout' => preg_match('#timeout=(\\d+\\.\\d+)#', $matches[3], $match) ? (double) $match[1] : null];
         preg_match('#prefix=([^\\s&]+)#', $matches[3], $match) && ($this->_key_prefix = $match[1]);
     } else {
         log_message('error', 'Session: Invalid Redis save path format: ' . $this->_config['save_path']);
     }
     if ($this->_config['match_ip'] === true) {
         $this->_key_prefix .= $_SERVER['REMOTE_ADDR'] . ':';
     }
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     $CI =& get_instance();
     isset($CI->db) or $CI->load->database();
     $this->_db = $CI->db;
     if (!$this->_db instanceof CI_DB_query_builder) {
         throw new Exception('Query Builder not enabled for the configured database. Aborting.');
     } elseif ($this->_db->pconnect) {
         throw new Exception('Configured database connection is persistent. Aborting.');
     }
     $db_driver = $this->_db->dbdriver . (empty($this->_db->subdriver) ? '' : '_' . $this->_db->subdriver);
     if (strpos($db_driver, 'mysql') !== FALSE) {
         $this->_platform = 'mysql';
     } elseif (in_array($db_driver, array('postgre', 'pdo_pgsql'), TRUE)) {
         $this->_platform = 'postgre';
     }
     // Note: BC work-around for the old 'sess_table_name' setting, should be removed in the future.
     isset($this->_config['save_path']) or $this->_config['save_path'] = config_item('sess_table_name');
 }

 /**
  * Class constructor.
  *
  * @param array $params Configuration parameters
  *
  * @return void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     $CI =& get_instance();
     isset($CI->db) or $CI->load->database();
     $this->_db = $CI->db;
     if (!$this->_db instanceof CI_DB_query_builder) {
         throw new Exception('Query Builder not enabled for the configured database. Aborting.');
     } elseif ($this->_db->pconnect) {
         throw new Exception('Configured database connection is persistent. Aborting.');
     } elseif ($this->_db->cache_on) {
         throw new Exception('Configured database connection has cache enabled. Aborting.');
     }
     $db_driver = $this->_db->dbdriver . (empty($this->_db->subdriver) ? '' : '_' . $this->_db->subdriver);
     if (strpos($db_driver, 'mysql') !== false) {
         $this->_platform = 'mysql';
     } elseif (in_array($db_driver, ['postgre', 'pdo_pgsql'], true)) {
         $this->_platform = 'postgre';
     }
     // Note: BC work-around for the old 'sess_table_name' setting, should be removed in the future.
     if (!isset($this->_config['save_path']) && ($this->_config['save_path'] = config_item('sess_table_name'))) {
         log_message('debug', 'Session: "sess_save_path" is empty; using BC fallback to "sess_table_name".');
     }
 }

 /**
  * Class constructor
  *
  * @param	array	$params	Configuration parameters
  * @return	void
  */
 public function __construct(&$params)
 {
     parent::__construct($params);
     if (isset($this->_config['save_path'])) {
         $this->_config['save_path'] = rtrim($this->_config['save_path'], '/\\');
         ini_set('session.save_path', $this->_config['save_path']);
     } else {
         log_message('debug', 'Session: "sess_save_path" is empty; using "session.save_path" value from php.ini.');
         $this->_config['save_path'] = rtrim(ini_get('session.save_path'), '/\\');
     }
     $this->_sid_regexp = $this->_config['_sid_regexp'];
     isset(self::$func_override) or self::$func_override = extension_loaded('mbstring') && ini_get('mbstring.func_override');
 }