if (!isset($payload['service'])) {
            $response['error'] = 'SERVICE_MISSING';
        } elseif (!isset($payload['method'])) {
            $response['error'] = 'METHOD_MISSING';
        } elseif (!isset($payload['parameters'])) {
            $response['error'] = 'PARAMETERS_MISSING';
        } else {
            # Include BoxeeBoxPHPJSONRPC class
            require_once '../BoxeeBoxPHPJSONRPC.class.php';
            # Attempt to execute
            try {
                # Connect to BoxeeBox
                $bb = new BoxeeBoxPHPJSONRPC($payload['hostname']);
                # Restore pre-existing sessions
                if ($payload['deviceid'] != 'null') {
                    $bb->Device('Connect', $payload['deviceid']);
                }
                # Execute JSONRPC API Query
                array_unshift($payload['parameters'], $payload['method']);
                $output = call_user_func_array(array($bb, $payload['service']), $payload['parameters']);
            } catch (Exception $error) {
                $output = 'CONNECTION ERROR';
            }
        }
    } else {
        $response['error'] = 'PAYLOAD_MISSING';
    }
    # Return output
    die($output);
}
/************************************************
<?php

/*
 *  File:			keypress.php
 *  Description:	jQuery KeyPress Example
 *  Author:			Nicholas Robinson 11/19/2011
 */
# Include BoxeeBoxPHPJSONRPC class
require_once '../BoxeeBoxPHPJSONRPC.class.php';
# Handle specified action
if (isset($_REQUEST['action']) && isset($_REQUEST['hostname']) && isset($_REQUEST['deviceid'])) {
    # Catch Exceptions
    try {
        # Connect to BoxeeBox
        $bb = new BoxeeBoxPHPJSONRPC($_REQUEST['hostname']);
        $bb->Device('Connect', $_REQUEST['deviceid']);
        # Extract action
        $action = $_REQUEST['action'];
        # Extract url (if set)
        $value = isset($_REQUEST['value']) ? $_REQUEST['value'] : '';
        # Call appropriate API method
        switch ($action) {
            case 'Home':
                $bb->Input('Home');
                break;
            case 'MouseClick':
                $bb->Input('MouseClick');
                break;
            case 'Back':
                $bb->Input('Back');
                break;