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1 | <?php |
2 | /*************************************************************************** |
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3 | * Copyright (C) 2003-2007 Polytechnique.org * |
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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 | |
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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 . '=' . $val; |
27 | } |
28 | |
29 | function gpex_make($chlg, $privkey, $datafields, $charset) |
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30 | { |
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31 | $tohash = "1$chlg$privkey"; |
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32 | $params = ""; |
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33 | $fieldarr = explode(',', $datafields); |
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34 | |
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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')); |
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41 | $personnal_data = $res->fetchOneAssoc(); |
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42 | |
43 | foreach ($fieldarr as $val) { |
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44 | /* on verifie qu'on n'a pas demandé une variable inexistante ! */ |
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45 | if (S::has($val)) { |
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46 | $params .= gpex_prepare_param($val, S::v($val), $tohash, $charset); |
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47 | } else if (isset($personnal_data[$val])) { |
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48 | $params .= gpex_prepare_param($val, $personnal_data[$val], $tohash, $charset); |
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49 | } else if ($val == 'username') { |
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50 | $res = XDB::query("SELECT alias FROM aliases |
51 | WHERE id = {?} AND FIND_IN_SET('bestalias', flags)", |
52 | S::v('uid')); |
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53 | $min_username = $res->fetchOneCell(); |
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54 | $params .= gpex_prepare_param($val, $min_username, $tohash, $charset); |
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55 | } else if ($val == 'grpauth') { |
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56 | if (isset($_GET['group'])) { |
57 | $res = XDB::query("SELECT perms |
58 | FROM groupex.membres |
59 | INNER JOIN groupex.asso ON(id = asso_id) |
60 | WHERE uid = {?} AND diminutif = {?}", |
61 | S::v('uid'), $_GET['group']); |
62 | $perms = $res->fetchOneCell(); |
63 | } else { |
64 | // if no group asked, return main rights |
65 | $perms = Session::has_perms()?'admin':'membre'; |
66 | } |
67 | $params .= gpex_prepare_param($val, $perms, $tohash, $charset); |
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68 | } |
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69 | } |
70 | $tohash .= "1"; |
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71 | $auth = md5($tohash); |
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72 | return array($auth, "&auth=" . $auth . $params); |
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73 | } |
74 | |
75 | /* cree les parametres de l'URL de retour avec les champs demandes */ |
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76 | function gpex_make_params($chlg, $privkey, $datafields, $charset) |
77 | { |
78 | list ($auth, $param) = gpex_make($chlg, $privkey, $datafields, $charset); |
79 | return $param; |
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80 | } |
81 | |
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82 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
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83 | ?> |