/**
  * Checks if a passed U/P binds against AD
  *
  *  @param string $user  A user's username
  *  @param string $password  A user's password
  * 
  * @return bool
  */
 static function verify($user, $password)
 {
     $AD = new ActiveDirectory();
     if ($AD->connect($AD->_LDAPHost, $user, $password)) {
         return true;
     } else {
         return false;
     }
     //If all else fails...
     throw new Exception('Could not verify user\'s credentials. Unknown exception.');
 }