<?php

/* Simon Willison, 28th October 2002 */

require_once('IpLimiter.inc.php');
require_once('W3cValidator.class.php');
include('../IXR_Library.inc.php');

class ValidationServer extends IXR_IntrospectionServer {
    function ValidationServer() {
        $this->IXR_IntrospectionServer();
        $this->addCallback(
            'w3c.validate',  
            'this:validate',    
            array('struct', 'string'), 
            "Queries the W3C's beta validator and returns a struct representing the result"
        );
        $this->serve();
    }
    function validate($site) {
        if (ipLimitOk()) {
            $validator = new W3cValidator;
            return $validator->validate($site);
        } else {
            return new IXR_Error(100, 'There have been too many requests from your IP in the past hour. Please try again later.');
        }
    }
}

$s = new ValidationServer;

?>