<?php

/*
  This file is part of Mkframework.

  Mkframework is free software: you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation, either version 3 of the License.

  Mkframework is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with Mkframework.  If not, see <http://www.gnu.org/licenses/>.

 */

/**
 * plugin_auth classe pour gerer l'authentification
 * @author Mika
 * @link http://mkf.mkdevs.com/
 */
class plugin_sc_auth extends abstract_auth implements interface_auth {

	private $oAccount = null;

	public function setAccount($oAccount) {
		$_SESSION['oAccount'] = serialize($oAccount);
		$this->oAccount = $oAccount;
	}

	public function getAccount() {
		return $this->oAccount;
	}

	/**
	 * methode appele a la connexion
	 * @access public
	 * @return bool retourne true/false selon que la personne est ou non authentifiee
	 */
	public function isConnected() {
		if (!$this->_isConnected()) {
			return false;
		}

		$this->setAccount(unserialize($_SESSION['oAccount']));

		//ajouter critere supp pour verification de l'authentification
		return true;
	}

	/**
	 * verifie si le couple login/pass est present dans le tableau
	 * @access public
	 * @param array $tElements tableau respectant la structure suivante: $array[login][pass]
	 * @param string $sLogin login a verifier
	 * @param string $sPass mot de passe a verifier
	 * @return bool retourne true/false selong le couple login/mot de passe est correcte ou non
	 */
	public function checkLoginPass($tElements, $sLogin, $sPass) {
		return $this->verifLoginPass($tElements, $sLogin, $sPass);
	}

	/**
	 * verifie si le couple login/pass est present dans le tableau
	 * @access public
	 * @param array $tElements tableau respectant la structure suivante: $array[login][pass]
	 * @param string $sLogin login a verifier
	 * @param string $sPass mot de passe a verifier
	 * @return bool retourne true/false selong le couple login/mot de passe est correcte ou non
	 */
	public function verifLoginPass($tElements, $sLogin, $sPass) {
		if (isset($tElements[$sLogin][$sPass])) {
			$this->_connect();
			$this->setAccount($tElements[$sLogin][$sPass]);

			return true;
		}
		return false;
	}

	/**
	 * methode appele a la deconnexion
	 * @access public
	 */
	public function logout() {
		$this->_disconnect();
		_root::redirect(_root::getConfigVar('auth.module'));
	}

}