public function getProfileUrl($email, $secure = true)
    {
        $hash = md5(strtolower(trim($email)));

        return $this->getProfileUrlForHash($hash, $secure);
    }
public function getProfileUrl($email, $secure = true)
    {
        $hash = md5(strtolower(trim($email)));

        return $this->getProfileUrlForHash($hash, $secure);
    }
public function getProfileUrl ( $ email , $ secure = true ) { $ hash = md5 ( strtolower ( trim ( $ email ) ) ) ; return $ this -> getProfileUrlForHash ( $ hash , $ secure ) ; }
Returns a url for a gravatar profile.

@param string $email
@param bool   $secure

@return string
Returns a url for a gravatar profile .