It is now possible to "login as" as admin from the user-list It is now poss...

vogelor

2008-12-14 5c4970210d62fb6b5c8b6a4e59c6648d80939c7a

 interface/web/login/index.php

@@ -41,8 +41,11 @@
      
      global $app, $conf;
      
      if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
         die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
      /* Redirect to page, if login form was NOT send */
      if(count($_POST) == 0) {
         if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
            die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
         }
      }
      
      $app->uses('tpl');
@@ -60,6 +63,34 @@
           $passwort = $app->db->quote($_POST['passwort']); 
   
           if($username != '' and $passwort != '') {
            /*
             *  Check, if there is a "login as" instead of a "normal" login
             */
            if (isset($_SESSION['s']['user'])){
               /*
                * only the admin can "login as" so if the user is NOT a admin, we
                * open the startpage (after killing the old session), so the user
                * is logout and has to start again!
                */
               if ($_SESSION['s']['user']['typ'] != 'admin') {
                  /*
                   * The actual user is NOT a admin, but maybe the admin
                   * has logged in as "normal" user bevore...
                   */
                  if (isset($_SESSION['s_old'])&& ($_SESSION['s_old']['user']['typ'] == 'admin')){
                     /* The "old" user is admin, so everything is ok */
                  }
                  else {
                     die("You don't have the right to 'login as'!");
                  }
               }
               $loginAs = true;
            }
            else {
               /* normal login */
               $loginAs = false;
            }

              //* Check if there already wrong logins
              $sql = "SELECT * FROM `attempts_login` WHERE `ip`= '{$ip}' AND  `login_time` < NOW() + INTERVAL 15 MINUTE LIMIT 1";
              $alreadyfailed = $app->db->queryOneRecord($sql);
@@ -67,7 +98,12 @@
              if($alreadyfailed['times'] > 5) {
                 $error = $app->lng(1004);
              } else {
                 $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )";
               if ($loginAs){
                    $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and PASSWORT = '". $passwort. "'";
               }
               else {
                    $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )";
               }
                  $user = $app->db->queryOneRecord($sql);
                  if($user) {
                      if($user['active'] == 1) {
@@ -75,7 +111,9 @@
                         $sql = "DELETE FROM `attempts_login` WHERE `ip`='{$ip}'";
                         $app->db->query($sql);
                         $user = $app->db->toLower($user);
                     if ($loginAs) $oldSession = $_SESSION['s_old'];
                          $_SESSION = array();
                     if ($loginAs) $_SESSION['s_old'] = $oldSession; // keep the way back!
                          $_SESSION['s']['user'] = $user;
                          $_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
                          $_SESSION['s']['language'] = $user['language'];