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<?php
// +-----------------------------------------------------------------------+
// | Piwigo - a PHP based photo gallery |
// +-----------------------------------------------------------------------+
// | Copyright(C) 2008-2016 Piwigo Team http://piwigo.org |
// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
// +-----------------------------------------------------------------------+
// | This program is free software; you can redistribute it and/or modify |
// | it under the terms of the GNU General Public License as published by |
// | the Free Software Foundation |
// | |
// | 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. See the GNU |
// | General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software |
// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA. |
// +-----------------------------------------------------------------------+
// by default we start with guest
$user['id'] = $conf['guest_id'];
if (isset($_COOKIE[session_name()]))
{
if (isset($_GET['act']) and $_GET['act'] == 'logout')
{ // logout
logout_user();
redirect(get_gallery_home_url());
}
elseif (!empty($_SESSION['pwg_uid']))
{
$user['id'] = $_SESSION['pwg_uid'];
}
}
// Now check the auto-login
if ( $user['id']==$conf['guest_id'] )
{
auto_login();
}
// using Apache authentication override the above user search
if ($conf['apache_authentication'])
{
$remote_user = null;
foreach (array('REMOTE_USER', 'REDIRECT_REMOTE_USER') as $server_key)
{
if (isset($_SERVER[$server_key]))
{
$remote_user = $_SERVER[$server_key];
break;
}
}
if (isset($remote_user))
{
if (!($user['id'] = get_userid($remote_user)))
{
$user['id'] = register_user($remote_user, '', '', false);
}
}
}
// automatic login by authentication key
if (isset($_GET['auth']))
{
auth_key_login($_GET['auth']);
}
$user = build_user( $user['id'],
( defined('IN_ADMIN') and IN_ADMIN ) ? false : true // use cache ?
);
if ($conf['browser_language'] and (is_a_guest() or is_generic()) and $language = get_browser_language())
{
$user['language'] = $language;
}
trigger_notify('user_init', $user);
?>
|
