| 1 | <?php |
| 2 | /*************************************************************************** |
| 3 | * Copyright (C) 2003-2008 Polytechnique.org * |
| 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 | |
| 22 | function gpex_prepare_param($name, $val, &$to_hash, $charset) |
| 23 | { |
| 24 | $val = iconv('UTF-8', $charset, $val); |
| 25 | $to_hash .= $val; |
| 26 | return '&' . $name . '=' . urlencode($val); |
| 27 | } |
| 28 | |
| 29 | function gpex_make($chlg, $privkey, $datafields, $charset) |
| 30 | { |
| 31 | $tohash = "1$chlg$privkey"; |
| 32 | $params = ""; |
| 33 | $fieldarr = explode(',', $datafields); |
| 34 | |
| 35 | $res = XDB::query("SELECT matricule, matricule_ax, promo, |
| 36 | promo_sortie, flags, deces, nom, |
| 37 | prenom, nationalite, section, |
| 38 | naissance |
| 39 | FROM auth_user_md5 WHERE user_id = {?}", |
| 40 | S::v('uid')); |
| 41 | $personnal_data = $res->fetchOneAssoc(); |
| 42 | |
| 43 | foreach ($fieldarr as $val) { |
| 44 | /* on verifie qu'on n'a pas demandé une variable inexistante ! */ |
| 45 | if ($val == 'perms') { |
| 46 | $params .= gpex_prepare_param($val, S::has_perms() ? 'admin' : 'user', $tohash, $charset); |
| 47 | } else if (S::has($val)) { |
| 48 | $params .= gpex_prepare_param($val, S::v($val), $tohash, $charset); |
| 49 | } else if (isset($personnal_data[$val])) { |
| 50 | $params .= gpex_prepare_param($val, $personnal_data[$val], $tohash, $charset); |
| 51 | } else if ($val == 'username') { |
| 52 | $res = XDB::query("SELECT alias FROM aliases |
| 53 | WHERE id = {?} AND FIND_IN_SET('bestalias', flags)", |
| 54 | S::v('uid')); |
| 55 | $min_username = $res->fetchOneCell(); |
| 56 | $params .= gpex_prepare_param($val, $min_username, $tohash, $charset); |
| 57 | } else if ($val == 'grpauth') { |
| 58 | if (isset($_GET['group'])) { |
| 59 | $res = XDB::query("SELECT perms |
| 60 | FROM groupex.membres |
| 61 | INNER JOIN groupex.asso ON(id = asso_id) |
| 62 | WHERE uid = {?} AND diminutif = {?}", |
| 63 | S::v('uid'), $_GET['group']); |
| 64 | $perms = $res->fetchOneCell(); |
| 65 | } else { |
| 66 | // if no group asked, return main rights |
| 67 | $perms = S::has_perms() ? 'admin' : 'membre'; |
| 68 | } |
| 69 | $params .= gpex_prepare_param($val, $perms, $tohash, $charset); |
| 70 | } |
| 71 | } |
| 72 | $tohash .= "1"; |
| 73 | $auth = md5($tohash); |
| 74 | return array($auth, "&auth=" . $auth . $params); |
| 75 | } |
| 76 | |
| 77 | /* cree les parametres de l'URL de retour avec les champs demandes */ |
| 78 | function gpex_make_params($chlg, $privkey, $datafields, $charset) |
| 79 | { |
| 80 | list ($auth, $param) = gpex_make($chlg, $privkey, $datafields, $charset); |
| 81 | return $param; |
| 82 | } |
| 83 | |
| 84 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
| 85 | ?> |