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<?php |
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/** |
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* Classes en rapport avec les formulaires |
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* @author Vermeulen Maxime <[email protected]> |
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* @version 1.0 |
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*/ |
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namespace BFW; |
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use \Exception; |
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/** |
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* Permet de gérer les formulaire (gestion des tokens) |
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* @package bfw |
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*/ |
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class Form implements \BFWInterface\IForm |
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{ |
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/** |
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* @var $_kernel L'instance du Kernel |
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*/ |
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protected $_kernel; |
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/** |
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* @var $idForm L'id du formulaire |
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*/ |
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protected $idForm; |
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/** |
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* Constructeur |
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* |
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* @param string $idForm L'id du formulaire |
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*/ |
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public function __construct($idForm=null) |
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{ |
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$this->_kernel = getKernel(); |
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$this->idForm = $idForm; |
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} |
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/** |
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* Accesseur set sur id_form |
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* |
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* @param string $idForm L'id du formulaire |
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*/ |
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public function setIdForm($idForm) |
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{ |
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$this->idForm = $idForm; |
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} |
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/** |
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* Permet de créer un token pour le formulaire |
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* |
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* @return string Le token à mettre dans un champ input de type hidden. |
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* |
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* @throws \Exception : Si le nom du formulaire n'est pas définie. |
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*/ |
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public function tokenCreate() |
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{ |
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if(is_null($this->idForm)) {throw new Exception('Form name is undefined.');} |
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$Id = uniqid(rand(), true); |
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$date = new Date(); |
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global $_SESSION; |
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$_SESSION['token'][$this->idForm] = array( |
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'token' => $Id, |
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'date' => $date->getDate() |
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); |
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return $Id; |
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} |
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/** |
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* Permet de vérifier si le token est correct |
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* |
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* @return bool True si le toke est bon, false sinon. |
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*/ |
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public function tokenVerif() |
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{ |
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global $_SESSION, $_POST; |
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if(isset($_SESSION['token']) && is_array($_SESSION['token'])) |
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{ |
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if(isset($_SESSION['token'][$this->idForm]) && is_array($_SESSION['token'][$this->idForm])) |
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{ |
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$token = $_SESSION['token'][$this->idForm]['token']; |
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$date_create = $_SESSION['token'][$this->idForm]['date']; |
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$date_createDT = new Date($date_create); |
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if(isset($_POST['token']) && $_POST['token'] == $token) |
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{ |
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$date_limit = new Date(); |
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$date_limit->modify('-15 minute'); |
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if($date_createDT >= $date_limit) |
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{ |
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unset($_SESSION['token'][$this->idForm]); |
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return true; |
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} |
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} |
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} |
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} |
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return false; |
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} |
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} |
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bfw-systems /
bfw
