| 1 | <?php |
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| 2 | // +-----------------------------------------------------------------------+ |
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| 3 | // | PhpWebGallery - a PHP based picture gallery | |
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| 4 | // | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
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| 5 | // | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net | |
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| 6 | // +-----------------------------------------------------------------------+ |
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| 7 | // | branch : BSF (Best So Far) |
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| 8 | // | file : $RCSfile$ |
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| 9 | // | last update : $Date: 2006-12-21 21:38:20 +0000 (Thu, 21 Dec 2006) $ |
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| 10 | // | last modifier : $Author: rub $ |
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| 11 | // | revision : $Revision: 1677 $ |
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| 12 | // +-----------------------------------------------------------------------+ |
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| 13 | // | This program is free software; you can redistribute it and/or modify | |
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| 14 | // | it under the terms of the GNU General Public License as published by | |
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| 15 | // | the Free Software Foundation | |
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| 16 | // | | |
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| 17 | // | This program is distributed in the hope that it will be useful, but | |
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| 18 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 19 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 20 | // | General Public License for more details. | |
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| 21 | // | | |
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| 22 | // | You should have received a copy of the GNU General Public License | |
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| 23 | // | along with this program; if not, write to the Free Software | |
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| 24 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 25 | // | USA. | |
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| 26 | // +-----------------------------------------------------------------------+ |
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| 27 | |
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| 28 | // by default we start with guest |
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| 29 | $user['id'] = $conf['guest_id']; |
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| 30 | |
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| 31 | if (isset($_COOKIE[session_name()])) |
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| 32 | { |
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| 33 | session_start(); |
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| 34 | if (isset($_GET['act']) and $_GET['act'] == 'logout') |
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| 35 | { // logout |
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| 36 | $_SESSION = array(); |
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| 37 | session_unset(); |
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| 38 | session_destroy(); |
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| 39 | setcookie(session_name(),'',0, |
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| 40 | ini_get('session.cookie_path'), |
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| 41 | ini_get('session.cookie_domain') |
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| 42 | ); |
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| 43 | setcookie($conf['remember_me_name'], '', 0, cookie_path()); |
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| 44 | redirect(make_index_url()); |
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| 45 | } |
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| 46 | elseif (!empty($_SESSION['pwg_uid'])) |
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| 47 | { |
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| 48 | $user['id'] = $_SESSION['pwg_uid']; |
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| 49 | } |
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| 50 | } |
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| 51 | |
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| 52 | // Now check the auto-login |
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| 53 | if ( $user['id']==$conf['guest_id'] ) |
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| 54 | { |
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| 55 | auto_login(); |
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| 56 | } |
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| 57 | |
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| 58 | if (session_id()=="") |
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| 59 | { |
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| 60 | session_start(); |
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| 61 | } |
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| 62 | |
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| 63 | // using Apache authentication override the above user search |
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| 64 | if ($conf['apache_authentication'] and isset($_SERVER['REMOTE_USER'])) |
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| 65 | { |
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| 66 | if (!($user['id'] = get_userid($_SERVER['REMOTE_USER']))) |
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| 67 | { |
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| 68 | register_user($_SERVER['REMOTE_USER'], '', ''); |
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| 69 | $user['id'] = get_userid($_SERVER['REMOTE_USER']); |
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| 70 | } |
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| 71 | } |
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| 72 | |
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| 73 | $user = build_user( $user['id'], |
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| 74 | ( defined('IN_ADMIN') and IN_ADMIN ) ? false : true // use cache ? |
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| 75 | ); |
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| 76 | |
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| 77 | ?> |
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