public function requireBasicAuth($check_auth = '', $realm = 'Please enter your username and password')
    {

        $authorized = false;
        if (!isset($_SERVER['PHP_AUTH_USER'])) {
            header('WWW-Authenticate: Basic realm="' . $realm . '"');
            header('HTTP/1.0 401 Unauthorized');
            echo 'You must authenticate to continue';
        } else {

            if (is_callable($check_auth)) {
                $authorized = $check_auth($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
            }

            if (!$authorized) {
                session_unset();
                unset($_SERVER['PHP_AUTH_USER']);
                return $this->requireBasicAuth($check_auth, $realm);
            }
        }

        return $authorized;
    }
public function requireBasicAuth($check_auth = '', $realm = 'Please enter your username and password')
    {

        $authorized = false;
        if (!isset($_SERVER['PHP_AUTH_USER'])) {
            header('WWW-Authenticate: Basic realm="' . $realm . '"');
            header('HTTP/1.0 401 Unauthorized');
            echo 'You must authenticate to continue';
        } else {

            if (is_callable($check_auth)) {
                $authorized = $check_auth($_SERVER['PHP_AUTH_USER'], $_SERVER['PHP_AUTH_PW']);
            }

            if (!$authorized) {
                session_unset();
                unset($_SERVER['PHP_AUTH_USER']);
                return $this->requireBasicAuth($check_auth, $realm);
            }
        }

        return $authorized;
    }
public function requireBasicAuth ( $ check_auth = '' , $ realm = 'Please enter your username and password' ) { $ authorized = false ; if ( ! isset ( $ _SERVER [ 'PHP_AUTH_USER' ] ) ) { header ( 'WWW-Authenticate: Basic realm="' . $ realm . '"' ) ; header ( 'HTTP/1.0 401 Unauthorized' ) ; echo 'You must authenticate to continue' ; } else { if ( is_callable ( $ check_auth ) ) { $ authorized = $ check_auth ( $ _SERVER [ 'PHP_AUTH_USER' ] , $ _SERVER [ 'PHP_AUTH_PW' ] ) ; } if ( ! $ authorized ) { session_unset ( ) ; unset ( $ _SERVER [ 'PHP_AUTH_USER' ] ) ; return $ this -> requireBasicAuth ( $ check_auth , $ realm ) ; } } return $ authorized ; }
Added option for requesting basic auth.  ONLY USE OVER SSL
@param callable $check_auth  the callable that determines success or not
@param string $realm the realm beings used
@return boolean
Added option for requesting basic auth . ONLY USE OVER SSL