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     global $globals;
  25     $fieldarr = explode(",",$datafields);
  26     $tohash   = "1$chlg$privkey";
  27
  28     $res = XDB::query("SELECT matricule, matricule_ax, promo,
  29                                         promo_sortie, flags, deces, nom,
  30                                         prenom, nationalite, section,
  31                                         naissance
  32                                    FROM auth_user_md5 WHERE user_id = {?}",
  33                                 Session::getInt('uid'));
  34     $personnal_data = $res->fetchOneAssoc();
  35
  36     foreach ($fieldarr as $val) {
  37         /* on verifie qu'on n'a pas demandé une variable inexistante ! */
  38         if (Session::has($val)) {
  39             $tohash .= Session::get($val);
  40         } else if (isset($personnal_data[$val])) {
  41             $tohash .= $personnal_data[$val];
  42         } else if ($val == 'username') {
  43             $res = XDB::query("SELECT alias FROM aliases
  44                                           WHERE id = {?} AND FIND_IN_SET('bestalias', flags)",
  45                                         Session::getInt('uid'));
  46             $min_username = $res->fetchOneCell();
  47             $tohash      .= $min_username;
  48         }
  49     }
  50     $tohash .= "1";
  51     return md5($tohash);
  52 }
  53
  54 /* cree les parametres de l'URL de retour avec les champs demandes */
  55 function gpex_make_params($chlg, $privkey, $datafields) {
  56     global $globals;
  57     $params   = "&auth=".gpex_make_auth($chlg, $privkey, $datafields);
  58
  59     $res = XDB::query("SELECT matricule, matricule_ax, promo,
  60                                         promo_sortie, flags, deces, nom,
  61                                         prenom, nationalite, section,
  62                                         naissance
  63                                    FROM auth_user_md5 WHERE user_id = {?}",
  64                                 Session::getInt('uid'));
  65     $personnal_data = $res->fetchOneAssoc();
  66
  67     $fieldarr = explode(",",$datafields);
  68
  69     foreach ($fieldarr as $val) {
  70         if (Session::has($val)) {
  71             $tohash .= Session::get($val);
  72         } else if (isset($personnal_data[$val])) {
  73             $params .= "&$val=".$personnal_data[$val];
  74         } else if ($val == 'username') {
  75             $res = XDB::query("SELECT alias FROM aliases
  76                                           WHERE id = {?} AND FIND_IN_SET('bestalias', flags)",
  77                                         Session::getInt('uid'));
  78             $min_username = $res->fetchOneCell();
  79             $params      .= "&$val=".$min_username;
  80         }
  81     }
  82     return $params;
  83 }
  84
  85 ?>