WordPress XMLRPC sample

gistfile1.php

<?php

$username = '';
$password = '';
$blogid = '';  // Can get using wp.getUsersBlogs
$target_host = '';
$xmlrpc_method = '';

function get_response($url, $context){
    if(!function_exists('curl_init')){
        die('Curl PHP not installed!');
    }

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: text/xml'));
    curl_setopt($ch, CURLOPT_POSTFIELDS, $context);

    $response = curl_exec($ch);
    return $response;
}

$request = xmlrpc_encode_request($xmlrpc_method, array($username,$password));

$xml = get_response($target_host, $request);
$response = xmlrpc_decode($xml);

if($response && xmlrpc_is_fault($response)){
    echo 'error';
} else {
    print_r($response);
}

?>