modules/auth/auth.inc.php

   1 <?php
   2 /***************************************************************************
   3  *  Copyright (C) 2003-2006 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 /* cree le champs "auth" renvoye au Groupe X */
  23 function gpex_make_auth($chlg, $privkey, $datafields) {
  24     $fieldarr = explode(",",$datafields);
  25     $tohash   = "1$chlg$privkey";
  26
  27     $res = XDB::query("SELECT matricule, matricule_ax, promo,
  28                                         promo_sortie, flags, deces, nom,
  29                                         prenom, nationalite, section,
  30                                         naissance
  31                                    FROM auth_user_md5 WHERE user_id = {?}",
  32                                 S::v('uid'));
  33     $personnal_data = $res->fetchOneAssoc();
  34
  35     foreach ($fieldarr as $val) {
  36         /* on verifie qu'on n'a pas demandé une variable inexistante ! */
  37         if (S::has($val)) {
  38             $tohash .= S::v($val);
  39         } else if (isset($personnal_data[$val])) {
  40             $tohash .= $personnal_data[$val];
  41         } else if ($val == 'username') {
  42             $res = XDB::query("SELECT alias FROM aliases
  43                                           WHERE id = {?} AND FIND_IN_SET('bestalias', flags)",
  44                                         S::v('uid'));
  45             $min_username = $res->fetchOneCell();
  46             $tohash      .= $min_username;
  47         }
  48     }
  49     $tohash .= "1";
  50     return md5($tohash);
  51 }
  52
  53 /* cree les parametres de l'URL de retour avec les champs demandes */
  54 function gpex_make_params($chlg, $privkey, $datafields) {
  55     $params   = "&auth=".gpex_make_auth($chlg, $privkey, $datafields);
  56
  57     $res = XDB::query("SELECT matricule, matricule_ax, promo,
  58                                         promo_sortie, flags, deces, nom,
  59                                         prenom, nationalite, section,
  60                                         naissance
  61                                    FROM auth_user_md5 WHERE user_id = {?}",
  62                                 S::v('uid'));
  63     $personnal_data = $res->fetchOneAssoc();
  64
  65     $fieldarr = explode(",",$datafields);
  66
  67     foreach ($fieldarr as $val) {
  68         if (S::has($val)) {
  69             $tohash .= S::v($val);
  70         } else if (isset($personnal_data[$val])) {
  71             $params .= "&$val=".$personnal_data[$val];
  72         } else if ($val == 'username') {
  73             $res = XDB::query("SELECT alias FROM aliases
  74                                           WHERE id = {?} AND FIND_IN_SET('bestalias', flags)",
  75                                         S::v('uid'));
  76             $min_username = $res->fetchOneCell();
  77             $params      .= "&$val=".$min_username;
  78         }
  79     }
  80     return $params;
  81 }
  82
  83 ?>