0,0 → 1,184 |
<?php |
// +-----------------------------------------------------------------------+ |
// | PhpWebGallery - a PHP based picture gallery | |
// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net | |
// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net | |
// +-----------------------------------------------------------------------+ |
// | branch : BSF (Best So Far) |
// | file : $RCSfile: user.inc.php,v $ |
// | last update : $Date: 2005/01/08 11:23:52 $ |
// | last modifier : $Author: plg $ |
// | revision : $Revision: 1.29 $ |
// +-----------------------------------------------------------------------+ |
// | 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. | |
// +-----------------------------------------------------------------------+ |
|
// retrieving connected user informations |
|
if (isset($_COOKIE['id'])) |
{ |
$session_id = $_COOKIE['id']; |
$user['has_cookie'] = true; |
} |
else if (isset($_GET['id'])) |
{ |
$session_id = $_GET['id']; |
$user['has_cookie'] = false; |
} |
else |
{ |
$user['has_cookie'] = false; |
} |
|
if (isset($session_id) |
and ereg("^[0-9a-zA-Z]{".$conf['session_id_size']."}$", $session_id)) |
{ |
$page['session_id'] = $session_id; |
$query = ' |
SELECT user_id,expiration,NOW() AS now |
FROM '.SESSIONS_TABLE.' |
WHERE id = \''.$page['session_id'].'\' |
;'; |
$result = pwg_query($query); |
if (mysql_num_rows($result) > 0) |
{ |
$row = mysql_fetch_array($result); |
if (strnatcmp($row['expiration'], $row['now']) < 0) |
{ |
// deletion of the session from the database, because it is |
// out-of-date |
$delete_query = ' |
DELETE FROM '.SESSIONS_TABLE.' |
WHERE id = \''.$page['session_id'].'\' |
;'; |
pwg_query($delete_query); |
} |
else |
{ |
$user['id'] = $row['user_id']; |
$user['is_the_guest'] = false; |
} |
} |
} |
if (!isset($user['id'])) |
{ |
$user['id'] = 2; |
$user['is_the_guest'] = true; |
} |
|
$query = ' |
SELECT u.*, uf.* |
FROM '.USERS_TABLE.' AS u LEFT JOIN '.USER_FORBIDDEN_TABLE.' AS uf |
ON id = user_id |
WHERE u.id = '.$user['id'].' |
;'; |
$row = mysql_fetch_array(pwg_query($query)); |
|
// affectation of each value retrieved in the users table into a variable of |
// the array $user. |
foreach ($row as $key => $value) |
{ |
if (!is_numeric($key)) |
{ |
// If the field is true or false, the variable is transformed into a |
// boolean value. |
if ($value == 'true' or $value == 'false') |
{ |
$user[$key] = get_boolean($value); |
} |
else |
{ |
$user[$key] = $value; |
} |
} |
} |
|
// properties of user guest are found in the configuration |
if ($user['is_the_guest']) |
{ |
$user['template'] = $conf['default_template']; |
$user['nb_image_line'] = $conf['nb_image_line']; |
$user['nb_line_page'] = $conf['nb_line_page']; |
$user['language'] = $conf['default_language']; |
$user['maxwidth'] = $conf['default_maxwidth']; |
$user['maxheight'] = $conf['default_maxheight']; |
$user['recent_period'] = $conf['recent_period']; |
$user['expand'] = $conf['auto_expand']; |
$user['show_nb_comments'] = $conf['show_nb_comments']; |
} |
|
// if no information were found about user in user_forbidden table OR the |
// forbidden categories must be updated : only if current user is in public |
// part |
if (!defined('IN_ADMIN') or !IN_ADMIN) |
{ |
if (!isset($user['need_update']) |
or !is_bool($user['need_update']) |
or $user['need_update'] == true) |
{ |
$user['forbidden_categories'] = calculate_permissions($user['id'], |
$user['status']); |
} |
} |
|
// forbidden_categories is a must be empty, at least |
if (!isset($user['forbidden_categories'])) |
{ |
$user['forbidden_categories'] = ''; |
} |
|
// special for $user['restrictions'] array |
$user['restrictions'] = explode(',', $user['forbidden_categories']); |
if ($user['restrictions'][0] == '') |
{ |
$user['restrictions'] = array(); |
} |
|
// calculation of the number of picture to display per page |
$user['nb_image_page'] = $user['nb_image_line'] * $user['nb_line_page']; |
|
if (empty($user['language']) |
or !file_exists(PHPWG_ROOT_PATH.'language/'. |
$user['language'].'/common.lang.php')) |
{ |
$user['language'] = $conf['default_language']; |
} |
include_once(PHPWG_ROOT_PATH.'language/'.$user['language'].'/common.lang.php'); |
|
// displaying the username in the language of the connected user, instead of |
// "guest" as you can find in the database |
if ($user['is_the_guest']) |
{ |
$user['username'] = $lang['guest']; |
} |
|
// only if we are in the administration section |
if (defined('IN_ADMIN') and IN_ADMIN) |
{ |
$langdir = PHPWG_ROOT_PATH.'language/'.$user['language']; |
if (!file_exists($langdir.'/admin.lang.php')) |
{ |
$langdir = PHPWG_ROOT_PATH.'language/'.$conf['default_language']; |
} |
include_once($langdir.'/admin.lang.php'); |
include_once($langdir.'/faq.lang.php'); |
} |
|
if (empty($user['template'])) |
{ |
$user['template'] = $conf['default_template']; |
} |
$template = setup_style($user['template']); |
?> |