source: sandbox/webservice/api/webservice.php @ 5681

<?php
include_once("http_request.class.php");

$public_functions = array(
        "Expresso.login",
        "Expresso.logout",
        "Expresso.getExpressoVersion",
        "Mail.getUserFolders",
        "Mail.getUserMessages",
        "Catalog.getUserContacts",
);

$GLOBALS['phpgw_info'] = array(
        'flags' => array(
                        'currentapp'            => 'login',
                        'noheader'              => True,
                        'disable_Template_class' => True,
                        'public_functions'       => $public_functions
        )
);

include_once('../header.inc.php');

// NO COOKIES!!!!
unset($_COOKIE);
switch ($_SERVER['REQUEST_METHOD']) {
        case 'GET':
        case 'POST':            
                execute($_REQUEST);
        break;
        
        default:
        exit(); 
}

function execute($request){     
        if(empty($request)) {
                $request = array();
                $http_request = new http_request();
                $content_type = $http_request->header('Content-Type');
                $accept = $http_request->header('Accept');
                $content = $http_request->body();       
        
                if (($content_type == 'application/x-www-form-urlencoded') 
                        && ($accept == 'application/json') && $content != null) {
                
                        $req_obj = json_decode($content);
                        $request['params']      = (array)$req_obj->params;
                        $request['method']      = $req_obj->method;
                        $request ['format']     = "json-rpc";
                        $request['id']          = $req_obj->id;
                }
        }
                
        list($params, $method, $format, $id) = array_values($request);

        if(verifyMethod($method)){
                $method = explode(".", $method);        
                include_once("./".$format."/".$method[0].".php");
                $obj = new $method[0]($id);     
                $response = $obj->$method[1]($params);  
        }
        else{
                $response = array(
                                'result'        => null,
                                'error'         => "Available Resources: ". implode(", ", $GLOBALS['phpgw_info']['flags']['public_functions']),
                                'id'            => $id
                );              
        }
        dispatch($response, $format);
}

function verifyMethod($method) {
        if(array_search( $method, $GLOBALS['phpgw_info']['flags']['public_functions']) !== FALSE){
                return true;
        }
        else {
                return false;
        }
}

function dispatch($response, $format){
        $e_response = false;
        switch($format){                
                case 'json-rpc':
                        $e_response = @json_encode($response);
                        break;
                case 'xml-rpc':
                        $e_response = @xmlrpc_encode($response);
                        break;
                default:
                        $e_response = false;    
                        break;
        }       
        echo $e_response;       
}