在 CodeIgniter 裡建立 SabreAMF 的 gateway

承上一篇 結合 CodeIgniter 和 SabreAMF
接著是建立 gateway, 請參考 Using Flex 2 RemoteObject and SabreAMF 和 Getting started with SabreAMF 的作法。
我們會將 gateway 放在 Controllers 裡。Server side remoting 程式則是放在 Models 裡。
在 ci_project/system/application/controllers/ 新增檔案 gateway.php

<?php
class Gateway extends Controller {
 function Gateway()
 {
  parent::Controller();
 }
 
 function index()
 {
  require_once('SabreAMF/CallbackServer.php');
  try {
   $callbackServer = new SabreAMF_CallbackServer();
   $callbackServer->onInvokeService = array($this, 'invokeService');
   $callbackServer->exec();
  }catch(Exception $e){
    echo $e->getMessage();
  }
 }
 
 function invokeService($service, $method, $data) {
            $modelPath = str_replace( '.', '/', $service);
            $this->load->model($modelPath, 'amf_model');
   return call_user_func_array( array( $this->amf_model, $method ), $data );
 }
}
?>

測試的 Models 放在 ci_project/system/application/models/test/test_model.php

<?php
class Test_model extends Model
{
    function Test_model()
    {
        parent::Model();
    }

    function myMethod($d1, $d2)
    {
        $ret = array(
                array( 'ID' => $d1, 'name' => 'okok', 'phone' => $d2 ),
                array( 'ID' => '35712', 'name' => 'Esbd V. Mb', 'phone' => '235-4263' ),
                array( 'ID' => '46823', 'name' => 'Ftce W. Nc', 'phone' => '346-5374' ),
        );
        return $ret;
    }
}
?>

Flash CS3 AS3 的 client 測試

import fl.data.DataProvider;
var nc:NetConnection = new NetConnection();
//nc.objectEncoding = ObjectEncoding.AMF3;

var onResult:Function = function(result:Object) {
 QopDump.echo(result);
 dg.dataProvider = new DataProvider(result);
};
var onStatus:Function = function(info:Object) {
 QopDump.echo(info);
};
var responder:Responder = new Responder(onResult, onStatus);
nc.connect("http://localhost/ci/?/gateway");

nc.call("test.Test_model.myMethod", responder, ["888", "666"]);

Flex 的 client 測試

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:RemoteObject id="ro"
        destination=" "
        endpoint="http://localhost/ci/?/gateway"
        source="test.Test_model"
        result="resultHandler( event )"
        fault="faultHandler( event )">
    </mx:RemoteObject>
    <mx:Script>
        <![CDATA[
            import mx.rpc.events.*;
            import mx.controls.Alert;
            import mx.rpc.*;

            private function load():void {
                ro.myMethod('first','123-456789');
            }
            private function resultHandler( event:ResultEvent ):void {
                Alert.show( QopDump.go(event.result) );
                dg.dataProvider = event.result;
            }
            private function faultHandler( event:FaultEvent ):void {
                Alert.show( event.toString() );
            }
        ]]>
    </mx:Script>
    <mx:Button click="load()" label="Load" />
    <mx:DataGrid id="dg" />
</mx:Application>