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Path: /data/applications/aps/xoops/2.5.1a-0/standard/htdocs/class/auth/ [ Home ]
File: auth.php
<?php
/**
 * XOOPS Authentification base class
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * This program 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.
 *
 * @copyright       The XOOPS Project http://sourceforge.net/projects/xoops/
 * @license         GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
 * @package         kernel
 * @subpackage      auth
 * @since           2.0
 * @author          Pierre-Eric MENUET <pemphp@free.fr>
 * @version         $Id: auth.php 4941 2010-07-22 17:13:36Z beckmi $
 */

defined('XOOPS_ROOT_PATH') or die('Restricted access');

/**
 *
 * @package kernel
 * @subpackage auth
 * @description Authentification base class
 * @author Pierre-Eric MENUET <pemphp@free.fr>
 * @copyright copyright (c) 2000-2003 XOOPS.org
 */
class XoopsAuth
{
    var $_dao;
    var $_errors;

    /**
     * Authentication Service constructor
     */
    function XoopsAuth(&$dao)
    {
        $this->_dao = $dao;
    }

    /**
     *
     * @abstract need to be write in the dervied class
     */
    function authenticate()
    {
        $authenticated = false;

        return $authenticated;
    }

    /**
     * add an error
     *
     * @param string $value error to add
     * @access public
     */
    function setErrors($err_no, $err_str)
    {
        $this->_errors[$err_no] = trim($err_str);
    }

    /**
     * return the errors for this object as an array
     *
     * @return array an array of errors
     * @access public
     */
    function getErrors()
    {
        return $this->_errors;
    }

    /**
     * return the errors for this object as html
     *
     * @return string html listing the errors
     * @access public
     */
    function getHtmlErrors()
    {
        global $xoopsConfig;
        $ret = '<br>';
        if ($xoopsConfig['debug_mode'] == 1 || $xoopsConfig['debug_mode'] == 2) {
            if (!empty($this->_errors)) {
                foreach ($this->_errors as $errstr) {
                    $ret .= $errstr . '<br/>';
                }
            } else {
                $ret .= _NONE . '<br />';
            }
            $ret .= sprintf(_AUTH_MSG_AUTH_METHOD, $this->auth_method);
        } else {
            $ret .= _US_INCORRECTLOGIN;
        }
        return $ret;
    }
}

?>