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<?php |
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/** |
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* Provides a session with a client to work with |
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* |
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* PHP Version 5 |
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* |
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* @category Core |
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* @package Session |
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* @author Hans-Joachim Piepereit <[email protected]> |
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* @copyright 2013 cSphere Team |
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* @license http://opensource.org/licenses/bsd-license Simplified BSD License |
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* @link http://www.csphere.eu |
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**/ |
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namespace csphere\core\session; |
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/** |
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* Provides a session with a client to work with |
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* |
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* @category Core |
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* @package Session |
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* @author Hans-Joachim Piepereit <[email protected]> |
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* @copyright 2013 cSphere Team |
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* @license http://opensource.org/licenses/bsd-license Simplified BSD License |
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* @link http://www.csphere.eu |
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**/ |
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class Session |
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{ |
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/** |
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* Creates a new session object |
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* |
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* @return \csphere\core\session\Session |
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**/ |
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public function __construct() |
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{ |
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// Check for an active session |
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$status = session_status(); |
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$active = ($status == PHP_SESSION_ACTIVE) ? true : false; |
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// If there is no active session create one |
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if (empty($active)) { |
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$this->_start(); |
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} |
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} |
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/** |
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* Cares about session settings and starts a new one |
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* |
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* @return void |
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**/ |
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private function _start() |
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{ |
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// Set some session settings, httponly is set by cookie_params |
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ini_set('session.use_trans_sid', 0); |
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ini_set('session.use_cookies', 1); |
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ini_set('session.use_only_cookies', 1); |
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// Change session name and cookie params |
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$request = \csphere\core\http\Request::get(); |
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$dns = ($request['dns'] == 'localhost') ? '' : $request['dns']; |
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//ToDo: Fix Session Management |
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//$salt = mcrypt_create_iv(40, MCRYPT_DEV_URANDOM); |
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//$name = 'csphere_' . md5($request['dns'] . $request['dirname'] . $salt); |
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//session_name($name); |
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$secure = ($request['protocol'] == 'https') ? true : false; |
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session_set_cookie_params(0, $request['dirname'], $dns, $secure, true); |
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// Start a new session |
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session_start(); |
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} |
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/** |
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* Clears all session data |
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* |
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* @return boolean |
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**/ |
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public function destroy() |
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{ |
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// Empty all session contents |
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session_unset(); |
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session_destroy(); |
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// Disable future changes |
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session_write_close(); |
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// Get a new id to kill the old one for sure |
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session_regenerate_id(true); |
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return true; |
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} |
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/** |
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* Retrieves the data stored in a session |
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* |
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* @param string $name Name of the session key to retrieve |
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* |
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* @return string |
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**/ |
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public function get($name) |
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{ |
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$string = ''; |
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if (isset($_SESSION[$name])) { |
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$string = $_SESSION[$name]; |
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} |
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return $string; |
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} |
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/** |
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* Stores session data |
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* |
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* @param string $name Name of the session key to set |
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* @param string $value The value of the session key |
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* |
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* @return boolean |
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**/ |
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public function set($name, $value) |
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{ |
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$_SESSION[$name] = $value; |
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return true; |
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} |
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} |
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Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.