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0337d704 | 1 | <?php |
2 | /*************************************************************************** | |
5e1513f6 | 3 | * Copyright (C) 2003-2011 Polytechnique.org * |
0337d704 | 4 | * http://opensource.polytechnique.org/ * |
5 | * * | |
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. * | |
10 | * * | |
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. * | |
15 | * * | |
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 * | |
18 | * Foundation, Inc., * | |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * | |
20 | ***************************************************************************/ | |
21 | ||
ef0c3d8b | 22 | class XnetSession extends XorgSession |
0337d704 | 23 | { |
6b79b8ef FB |
24 | public function __construct() |
25 | { | |
ab694eb5 | 26 | parent::__construct(); |
6b79b8ef FB |
27 | } |
28 | ||
ab694eb5 | 29 | public function startAvailableAuth() |
1490093c | 30 | { |
6b79b8ef | 31 | if (!S::logged() && Get::has('auth')) { |
bfe9f4c7 | 32 | if (!$this->start(AUTH_PASSWD)) { |
ab694eb5 FB |
33 | return false; |
34 | } | |
6b79b8ef FB |
35 | } |
36 | ||
ab694eb5 | 37 | global $globals; |
7a05c64d | 38 | if (!S::logged() && $globals->xnet->auth_baseurl) { |
ab694eb5 | 39 | // prevent connection to be linked to disconnection |
71fe935c | 40 | if (($i = strpos($_SERVER['REQUEST_URI'], 'exit')) !== false) |
0337d704 | 41 | $returl = "http://{$_SERVER['SERVER_NAME']}".substr($_SERVER['REQUEST_URI'], 0, $i); |
42 | else | |
43 | $returl = "http://{$_SERVER['SERVER_NAME']}{$_SERVER['REQUEST_URI']}"; | |
7a05c64d | 44 | $url = $globals->xnet->auth_baseurl; |
0337d704 | 45 | $url .= "?session=" . session_id(); |
cab08090 | 46 | $url .= "&challenge=" . S::v('challenge'); |
47 | $url .= "&pass=" . md5(S::v('challenge') . $globals->xnet->secret); | |
0337d704 | 48 | $url .= "&url=".urlencode($returl); |
ab694eb5 | 49 | S::set('loginX', $url); |
0337d704 | 50 | } |
bf517daf | 51 | |
52 | if (S::logged() && $globals->asso()) { | |
53 | $perms = S::v('perms'); | |
54 | $perms->rmFlag('groupadmin'); | |
55 | $perms->rmFlag('groupmember'); | |
35fa92e8 | 56 | $perms->rmFlag('groupannu'); |
bf517daf | 57 | if (may_update()) { |
58 | $perms->addFlag('groupadmin'); | |
59 | $perms->addFlag('groupmember'); | |
35fa92e8 | 60 | $perms->addFlag('groupannu'); |
bf517daf | 61 | } |
62 | if (is_member()) { | |
63 | $perms->addFlag('groupmember'); | |
2c86d368 | 64 | if ($globals->asso('pub') != 'private') { |
35fa92e8 | 65 | $perms->addFlag('groupannu'); |
66 | } | |
e5539fd7 PC |
67 | } else if ($globals->asso('pub') == 'public') { |
68 | $perms->addFlag('groupannu'); | |
35fa92e8 | 69 | } |
70 | if ($globals->asso('cat') == 'Promotions') { | |
71 | $perms->addFlag('groupannu'); | |
bf517daf | 72 | } |
ab694eb5 | 73 | S::set('perms', $perms); |
bf517daf | 74 | } |
ab694eb5 | 75 | return true; |
0337d704 | 76 | } |
cab08090 | 77 | |
ab694eb5 | 78 | protected function doAuth($level) |
0337d704 | 79 | { |
a88f005d | 80 | if (S::identified()) { // Nothing to do there |
1bf36cd1 | 81 | return User::getSilentWithValues(null, array('uid' => S::i('uid'))); |
0337d704 | 82 | } |
ab694eb5 FB |
83 | if (!Get::has('auth')) { |
84 | return null; | |
85 | } | |
86 | global $globals; | |
87 | if (md5('1' . S::v('challenge') . $globals->xnet->secret . Get::i('uid') . '1') != Get::v('auth')) { | |
88 | return null; | |
89 | } | |
90 | Get::kill('auth'); | |
bfe9f4c7 | 91 | S::set('auth', AUTH_PASSWD); |
1bf36cd1 | 92 | return User::getSilentWithValues(null, array('uid' => Get::i('uid'))); |
c0d6753f | 93 | } |
94 | ||
ab694eb5 | 95 | protected function startSessionAs($user, $level) |
bf517daf | 96 | { |
7fd6dbb3 FB |
97 | // The user must have 'groups' permission to access X.net |
98 | if (!$user->checkPerms('groups')) { | |
99 | return false; | |
100 | } | |
a88f005d | 101 | |
6d1e6661 | 102 | if ($level == AUTH_SUID) { |
bfe9f4c7 | 103 | S::set('auth', AUTH_PASSWD); |
0337d704 | 104 | } |
7fd6dbb3 FB |
105 | |
106 | S::set('uid', $user->uid); | |
107 | S::set('hruid', $user->hruid); | |
108 | ||
109 | // XXX: Transition code, should not be in session anymore | |
110 | S::set('display_name', $user->display_name); | |
111 | S::set('full_name', $user->full_name); | |
112 | S::set('femme', $user->isFemale()); | |
113 | S::set('email_format', $user->email_format); | |
114 | S::set('token', $user->token); | |
115 | S::set('perms', $user->perms); | |
116 | S::set('is_admin', $user->is_admin); | |
117 | ||
a88f005d RB |
118 | // Add the 'user' perms to the user. |
119 | $this->makePerms($user->perms . ',' . PERMS_USER, $user->is_admin); | |
cab08090 | 120 | S::kill('challenge'); |
121 | S::kill('loginX'); | |
0afc7e1e | 122 | S::kill('may_update'); |
123 | S::kill('is_member'); | |
0337d704 | 124 | Get::kill('uid'); |
63528107 | 125 | Get::kill('PHPSESSID'); |
b0b937fd | 126 | |
fd834b4b | 127 | $args = array(); |
b0b937fd | 128 | foreach($_GET as $key => $val) { |
ab694eb5 | 129 | $args[] = urlencode($key). '=' .urlencode($val); |
0337d704 | 130 | } |
ab694eb5 | 131 | return true; |
0337d704 | 132 | } |
133 | ||
ab694eb5 | 134 | public function doSelfSuid() |
0deaff1d | 135 | { |
866bd535 FB |
136 | $user =& S::user(); |
137 | if (!$this->startSUID($user)) { | |
ab694eb5 | 138 | return false; |
0deaff1d | 139 | } |
a88f005d | 140 | S::set('perms', User::makePerms(PERMS_USER . ",groups")); |
ab694eb5 | 141 | return true; |
b8e265bf | 142 | } |
b8e265bf | 143 | |
ab694eb5 | 144 | public function stopSUID() |
eaf30d86 | 145 | { |
0c02607e | 146 | $perms = S::suid('perms'); |
ab694eb5 FB |
147 | if (!parent::stopSUID()) { |
148 | return false; | |
149 | } | |
0deaff1d | 150 | S::kill('may_update'); |
151 | S::kill('is_member'); | |
0c02607e | 152 | S::set('perms', $perms); |
ab694eb5 | 153 | return true; |
b8e265bf | 154 | } |
b8e265bf | 155 | } |
156 | ||
0deaff1d | 157 | // {{{ function may_update |
0337d704 | 158 | |
0deaff1d | 159 | /** Return administration rights for the current asso |
160 | * @param force Force administration rights to be read from database | |
161 | * @param lose Force administration rights to be false | |
162 | */ | |
b8e265bf | 163 | function may_update($force = false, $lose = false) |
164 | { | |
165 | if (!isset($_SESSION['may_update'])) { | |
166 | $_SESSION['may_update'] = array(); | |
167 | } | |
168 | $may_update =& $_SESSION['may_update']; | |
169 | ||
0337d704 | 170 | global $globals; |
b8e265bf | 171 | $asso_id = $globals->asso('id'); |
0deaff1d | 172 | if (!$asso_id) { |
173 | return false; | |
174 | } elseif ($lose) { | |
175 | $may_update[$asso_id] = false; | |
0c02607e | 176 | } elseif (S::admin() || (S::suid() && $force)) { |
0deaff1d | 177 | $may_update[$asso_id] = true; |
178 | } elseif (!isset($may_update[$asso_id]) || $force) { | |
b8e265bf | 179 | $res = XDB::query("SELECT perms |
eb41eda9 | 180 | FROM group_members |
b8e265bf | 181 | WHERE uid={?} AND asso_id={?}", |
a14159bf | 182 | S::v('uid'), $asso_id); |
b8e265bf | 183 | $may_update[$asso_id] = ($res->fetchOneCell() == 'admin'); |
b8e265bf | 184 | } |
185 | return $may_update[$asso_id]; | |
0337d704 | 186 | } |
187 | ||
188 | // }}} | |
0deaff1d | 189 | // {{{ function is_member |
0337d704 | 190 | |
0deaff1d | 191 | /** Get membership informations for the current asso |
192 | * @param force Force membership to be read from database | |
193 | * @param lose Force membership to be false | |
eaf30d86 | 194 | */ |
b8e265bf | 195 | function is_member($force = false, $lose = false) |
c1863ee9 | 196 | { |
b8e265bf | 197 | if (!isset($_SESSION['is_member'])) { |
198 | $_SESSION['is_member'] = array(); | |
199 | } | |
200 | $is_member =& $_SESSION['is_member']; | |
201 | ||
0337d704 | 202 | global $globals; |
258b9710 | 203 | $asso_id = $globals->asso('id'); |
0deaff1d | 204 | if (!$asso_id) { |
205 | return false; | |
b8e265bf | 206 | } elseif ($lose) { |
207 | $is_member[$asso_id] = false; | |
0c02607e | 208 | } elseif (S::suid() && $force) { |
0deaff1d | 209 | $is_member[$asso_id] = true; |
210 | } elseif (!isset($is_member[$asso_id]) || $force) { | |
211 | $res = XDB::query("SELECT COUNT(*) | |
eb41eda9 | 212 | FROM group_members |
0deaff1d | 213 | WHERE uid={?} AND asso_id={?}", |
214 | S::v('uid'), $asso_id); | |
215 | $is_member[$asso_id] = ($res->fetchOneCell() == 1); | |
258b9710 | 216 | } |
217 | return $is_member[$asso_id]; | |
0337d704 | 218 | } |
219 | ||
220 | // }}} | |
a7de4ef7 | 221 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
0337d704 | 222 | ?> |