includes/auth/auth_drupal.php

   1 <?php
   2 /*=====================================================================*\
   3 || ###################################################################
   4 || # Bugdar
   5 || # Copyright (c)2004-2009 Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version 2 of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 require_once('./includes/auth/auth.php');
  23
  24 /**
  25 * Authentication: Drupal
  26 *
  27 * @author               Blue Static
  28 * @copyright    Copyright (c)2002 - 2007, Blue Static
  29 * @version              $Revision$
  30 * @package              Bugdar
  31 *
  32 */
  33 class AuthenticationDrupal extends Authentication
  34 {
  35         /**
  36         * Map for Bugdar fields to Drupal fields
  37         */
  38         var $fieldMap = array(
  39                 'authid'                => 'uid',
  40                 'displayname'   => 'name',
  41                 'email'                 => 'mail',
  42         );
  43
  44         /**
  45         * The cookie name to use for Drupal. Leaving this NULL will get it from session_name()
  46         */
  47         var $cookieName = null;
  48
  49         // ###################################################################
  50         function _setupDatabase()
  51         {
  52                 parent::_setupDatabase();
  53
  54                 // check and see if we need to call session_name()
  55                 include 'includes/auth/config.php';
  56                 $this->cookieName = $config['auth']['Drupal']['cookieName'];
  57                 $this->cookieName = ($this->cookieName == null ? session_name() : $this->cookieName);
  58         }
  59
  60         // ###################################################################
  61         function _fetchCookieUniqueId()
  62         {
  63                 return BSApp::$input->in[$this->cookieName];
  64         }
  65
  66         // ###################################################################
  67         function _fetchCookiePassword()
  68         {
  69                 return true;
  70         }
  71
  72         // ###################################################################
  73         function _fetchUserUsingCookies()
  74         {
  75                 $session = $this->authDb->queryFirst("SELECT * FROM sessions WHERE sid = '" . $this->authDb->escapeString($this->_fetchCookieUniqueId()) . "'");
  76                 if (!$session OR $session['uid'] == 0)
  77                 {
  78                         return false;
  79                 }
  80                 return $this->authDb->queryFirst("SELECT * FROM users WHERE uid = " . $session['uid']);
  81         }
  82
  83         // ###################################################################
  84         function _verifyCookieData()
  85         {
  86                 return ($this->_fetchUserUsingCookies() != false);
  87         }
  88
  89         // ###################################################################
  90         function _fetchUserWithIdentifier($string)
  91         {
  92                 return $this->authDb->queryFirst("SELECT * FROM users WHERE name = '" . $this->authDb->escapeString($string) . "'");
  93         }
  94
  95         // ###################################################################
  96         function _verifyLoginUser($password)
  97         {
  98                 return (md5($password) == $this->authUser['pass']);
  99         }
 100
 101         // ###################################################################
 102         function clearCookies()
 103         {
 104                 BSFunctions::cookie($this->cookieName);
 105                 $this->authDb->query("DELETE FROM sessions WHERE sid = '" . $this->authDb->escapeString($this->_fetchCookieUniqueId()) . "'");
 106         }
 107
 108         // ###################################################################
 109         function _setCookies($permanent = false)
 110         {
 111                 $sid = $this->_fetchCookieUniqueId();
 112                 $sid = ($sid ? $sid : md5(microtime() . rand()));
 113                 BSFunctions::cookie($this->cookieName, $sid, $permanent);
 114                 $this->authDb->query("REPLACE INTO sessions (sid, uid, hostname, timestamp) VALUES ('$sid', '" . $this->authUser['uid'] . "', '" . $this->authDb->escapeString($_SERVER['REMOTE_ADDR']) . "', " . time() . ")");
 115         }
 116 }
 117
 118 ?>