الاستضافة الاسلامية

   if (!$row)
   

//-- mod: Prime Login via E-Mail --------------------------------------------//
// If the username/password combination failed, try the email address.
   if (!$row && preg_match('/^' . get_preg_expression('email') . '$/i', $username))
   {
      $sql = substr($sql, 0, strpos($sql, 'WHERE username_clean')) . 'WHERE user_email = \'' . $db->sql_escape(strtolower($username)) . '\'';
      $result = $db->sql_query($sql);
      $row = $db->sql_fetchrow($result);
      $db->sql_freeresult($result);
   }
//-- end: Prime Login via E-Mail --------------------------------------------//

      // Check if the supplied username is equal to the one stored within the database if re-authenticating
   

//-- mod: Prime Login via E-Mail --------------------------------------------//
// If $username is the user's email address, then set $username to their actual username.
      if ($admin && strtolower($username) === strtolower($user->data['user_email']))
      {
         $username = $user->data['username'];
      }
//-- end: Prime Login via E-Mail --------------------------------------------//

   $sql = 'SELECT username
      FROM ' . USERS_TABLE . "
      WHERE username_clean = '" . $db->sql_escape($clean_username) . "'";
   

//-- mod: Prime Login via E-Mail --------------------------------------------//
// Don't allow a username that is the same as someone's e-mail address.
   $sql = $sql . ' OR user_email = \'' . $db->sql_escape(strtolower($username)) . '\'';
//-- end: Prime Login via E-Mail --------------------------------------------//