Session
Utilité
Permet de gérer les sessions utilisateurs.
Utilisation
Configuration
- En début de page PHP (voir aussi : classe Autoload)
require('config.php'); require('classes/_Autoload_.php');
Exemples
start
Obligatoire à chaque début de page
Session::start();
end
set
Configure la valeur d'une clé
Session::set('language','fr'); Session::set('auth',FALSE);
remove (unset)
Supprime un ensemble clé/valeur
Session::remove('language');
has
Vérifie un ensemble clé/valeur
if (Session::has('auth')) echo 'Logged in';
get
Code
- Session.php
// Updated 2018-03-07 class Session { public function __construct() { } /** * Starts new or resumes existing session * * @access public * @return bool */ public static function start() { if(session_start()) { return true; } return false; } /** * End existing session, destroy, unset and delete session cookie * * @access public * @return void */ public static function end() { if($this->status != true) { $this->start(); } session_destroy(); session_unset(); setcookie(session_name(), null, 0, "/"); } /** * Set new session item * * @access public * @param mixed * @param mixed * @return mixed */ public static function set($key, $value) { return $_SESSION[$key] = $value; } /** * Unset session key * * @access public * @param mixed - session key * @return bool */ public static function remove($key) { unset($_SESSION[$key]); return true; } /** * Checks if session key is already set * * @access public * @param mixed - session key * @return bool */ public static function has($key) { if(isset($_SESSION[$key])) { return true; } return false; } /** * Get session item * * @access public * @param mixed * @return mixed */ public static function get($key) { if(!isset($_SESSION[$key])) { return false; } return $_SESSION[$key]; } }