2 /***************************************************************************
3 * Copyright (C) 2003-2007 Polytechnique.org *
4 * http://opensource.polytechnique.org/ *
6 * This program is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the Free Software *
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
20 ***************************************************************************/
26 public static function init()
33 // prevent connexion to be linked to deconnexion
34 if (($i = strpos($_SERVER['REQUEST_URI'], 'exit')) !== false
)
35 $returl = "http://{$_SERVER['SERVER_NAME']}".substr($_SERVER['REQUEST_URI'], 0, $i);
37 $returl = "http://{$_SERVER['SERVER_NAME']}{$_SERVER['REQUEST_URI']}";
38 $url = "https://www.polytechnique.org/auth-groupex.php";
39 $url .= "?session=" . session_id();
40 $url .= "&challenge=" . S
::v('challenge');
41 $url .= "&pass=" . md5(S
::v('challenge') . $globals->xnet
->secret
);
42 $url .= "&url=".urlencode($returl);
43 $_SESSION['loginX'] = $url;
46 if (S
::logged() && $globals->asso()) {
47 $perms = S
::v('perms');
48 $perms->rmFlag('groupadmin');
49 $perms->rmFlag('groupmember');
50 $perms->rmFlag('groupannu');
52 $perms->addFlag('groupadmin');
53 $perms->addFlag('groupmember');
54 $perms->addFlag('groupannu');
57 $perms->addFlag('groupmember');
58 if ($globals->asso('pub') == 'public') {
59 $perms->addFlag('groupannu');
62 if ($globals->asso('cat') == 'Promotions') {
63 $perms->addFlag('groupannu');
65 $_SESSION['perms'] = $perms;
70 // {{{ public static function destroy()
72 public static function destroy() {
78 // {{{ public static function doAuth()
80 /** Try to do an authentication.
82 * @param page the calling page (by reference)
84 public static function doAuth()
86 if (S
::identified()) { // ok, c'est bon, on n'a rien à faire
90 if (Get
::has('auth')) {
91 return XnetSession
::doAuthX();
100 public static function doAuthCookie() {
101 return XnetSession
::doAuth();
107 public static function doAuthX()
109 global $globals, $page;
111 if (md5('1'.S
::v('challenge').$globals->xnet
->secret
.Get
::i('uid').'1') != Get
::v('auth')) {
112 $page->kill("Erreur d'authentification avec polytechnique.org !");
116 SELECT u.user_id AS uid, prenom, nom, perms, promo, password, FIND_IN_SET('femme', u.flags) AS femme,
117 a.alias AS forlife, a2.alias AS bestalias, q.core_mail_fmt AS mail_fmt, q.core_rss_hash
118 FROM auth_user_md5 AS u
119 INNER JOIN auth_user_quick AS q USING(user_id)
120 INNER JOIN aliases AS a ON (u.user_id = a.id AND a.type='a_vie')
121 INNER JOIN aliases AS a2 ON (u.user_id = a2.id AND FIND_IN_SET('bestalias',a2.flags))
122 WHERE u.user_id = {?} AND u.perms IN('admin','user')
123 LIMIT 1", Get
::i('uid'));
124 $_SESSION = array_merge($_SESSION, $res->fetchOneAssoc());
125 $_SESSION['auth'] = AUTH_MDP
;
126 require_once 'xorg/session.inc.php';
127 $_SESSION['perms'] =& XorgSession
::make_perms(S
::v('perms'));
128 S
::kill('challenge');
130 S
::kill('may_update');
131 S
::kill('is_member');
136 Get
::kill('PHPSESSID');
139 foreach($_GET as $key => $val) {
140 $args[] = urlencode($key).'='.urlencode($val);
143 http_redirect($globals->baseurl
. '/' . $path, join('&', $args));
149 public static function doSelfSuid()
151 if (!S
::has('suid')) {
152 $_SESSION['suid'] = $_SESSION;
154 require_once 'xorg/session.inc.php';
155 $_SESSION['perms'] =& XorgSession
::make_perms('user');
161 public static function killSuid()
163 if (!S
::has('suid')) {
166 $suid = S
::v('suid');
168 S
::kill('may_update');
169 S
::kill('is_member');
170 $_SESSION['perms'] = $suid['perms'];
177 // {{{ function may_update
179 /** Return administration rights for the current asso
180 * @param force Force administration rights to be read from database
181 * @param lose Force administration rights to be false
183 function may_update($force = false
, $lose = false
)
185 if (!isset($_SESSION['may_update'])) {
186 $_SESSION['may_update'] = array();
188 $may_update =& $_SESSION['may_update'];
191 $asso_id = $globals->asso('id');
195 $may_update[$asso_id] = false
;
196 } elseif (S
::has_perms() ||
(S
::has('suid') && $force)) {
197 $may_update[$asso_id] = true
;
198 } elseif (!isset($may_update[$asso_id]) ||
$force) {
199 $res = XDB
::query("SELECT perms
201 WHERE uid={?} AND asso_id={?}",
202 S
::v('uid'), $asso_id);
203 $may_update[$asso_id] = ($res->fetchOneCell() == 'admin');
205 return $may_update[$asso_id];
209 // {{{ function is_member
211 /** Get membership informations for the current asso
212 * @param force Force membership to be read from database
213 * @param lose Force membership to be false
215 function is_member($force = false
, $lose = false
)
217 if (!isset($_SESSION['is_member'])) {
218 $_SESSION['is_member'] = array();
220 $is_member =& $_SESSION['is_member'];
223 $asso_id = $globals->asso('id');
227 $is_member[$asso_id] = false
;
228 } elseif (S
::has('suid') && $force) {
229 $is_member[$asso_id] = true
;
230 } elseif (!isset($is_member[$asso_id]) ||
$force) {
231 $res = XDB
::query("SELECT COUNT(*)
233 WHERE uid={?} AND asso_id={?}",
234 S
::v('uid'), $asso_id);
235 $is_member[$asso_id] = ($res->fetchOneCell() == 1);
237 return $is_member[$asso_id];
241 // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: