Application.application

FlexGlobals.topLevelApplication

<?php
class AMFTestService {
	public function __construct() { 
			define("MySQL_HOST", "localhost"); // server
			define("MySQL_USER", "user"); // user
			define("MySQL_PASS", "pass"); // pass	
			define("MySQL_BASE", "database"); //database
			$db=@mysql_connect(MySQL_HOST, MySQL_USER, MySQL_PASS);  // connectiong
			@mysql_query("set names utf8", $db); // za kirilicata ako prai problemi
			@mysql_select_db(MySQL_BASE); // selektirane na bazata danni
	}
 
	//pomo6tna funkciq, vru6ta masiv ot obekti za po-lesna obrabotka vuv flex
	private function _handleQuery($query)
	{
		$res = mysql_query($query)or die(mysql_error());
		$ret = array();
		while($obj = mysql_fetch_object($res)){  
            $ret[]  = $obj;  
        }
		return $ret;
	}
 
	//funkciqta, koqto se vika ot Flex
	function getSomeInfo()
	{
		$query = "SELECT pole FROM bazadanni";
		return $this->_handleQuery($query);
	}
}
?>

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical"
	initialize="init()">
	<mx:Script>
		<![CDATA[
			import mx.controls.Alert;
			import mx.collections.ArrayCollection;
 
			// v tazi promenliva zadavame putq do gateway.php failyt, koito sluji za vruzka !
			private var AMFGatewayLocation:String = "http://localhost/amfphp/gateway.php";
 
			//promenlivate gateway 6te sudurja obekt NetConnection,
			//chrez koito shte se osy6testvqva vikaneto i svurzvaneto s AMFPHP
			private var gateway:NetConnection;
 
			// normalen ArrayCollection, koito 6te sluji za DataProvider na DataGrid componenta
			[Bindable]
			private var dp:ArrayCollection;
 
			//init funkciqta, koqto se izvikva pri startirane na prilojenieto
			private function init():void
			{
				gateway = new NetConnection(); // suzdavame nova instanciq na NetConnection()
				gateway.objectEncoding = ObjectEncoding.AMF3; //tuk kazvame objectEncoding-a da e vuv AMF vid. Ne e zaduljitelno, no e preporu4itelno
				gateway.connect(AMFGatewayLocation);	// polzvame metoda connect() s parametur putq do gateway.php
				//vsi4ko e gotovo ! vurzani sme kym AMFPHP-to
			}			
 
			//click event handler na butona
			//izvikvame call metoda na NetConnection obekta
			private function callAMF(e:MouseEvent):void
			{
				gateway.call("AMFTestService.getSomeInfo",
							  new Responder(onResult,onFault));
 
				/*
				 * purviqt parametur e imeto na klasa, posledvan ot to4ka i imeto na funkciqta, koqto iskame da izvikame
				 * vtoriqt parametur predstavlqva nov Responder obekt ili nakratko -> onResult e pri rezultat, onFault e ako e vuzniknala gre6ka
				 * tretiqt parametur ( ne e vuveden ) predstavlqva syotvetno parametrite, koito se pra6tat kym AMFPHP, ako ima takiva
				 Primer :
 
				 ako imame v AMF Class-a funkciq :
 
				 function updateUser($id,$username)
				 {
				 	$query = "UPDATE users SET username ='$username' WHERE id = '$id';
				 	$res = mysql_query($query);
				 	if($res) return true; else return false;
				 }
 
				 to togava call metoda 6te izglejda taka :
				 gateway.call("AMFTestService.getSomeInfo",
							  new Responder(onResult,onFault),
							  idInput.text,
							  userNameInput.text);
				kudeto idInput i userNameInput sa fiktivni poleta
				 */
			}
			// funkciqta, koqto se izpylnqva pri vurnat rezultat ot klasa
			private function onResult(data : Array):void
			{
				dp = new ArrayCollection(data);
				//suzdavame nov ArrayCollection sus vurnatiqt masiv
				//dp-to e vurzano kym DataGrid-a, a dataField poletata nosqt su6tite imena kato imenata na poletata v bazata danni !
				//udobno, nali :)
			}
			//ako vuznikne gre6ka, 6te ni signalizira
			//preporu4vam vi vinagi da polzvate tozi sintaksis na funkciqta za gre6ka :
			private function onFault(fault : Object):void
			{
				Alert.show(fault.description);
			}
		]]>
	</mx:Script>
	<mx:ApplicationControlBar dock="true" width="100%">
		<mx:Button label="Call" click="callAMF(event)" />
	</mx:ApplicationControlBar>
	<mx:DataGrid dataProvider="{dp}" width="100%" height="100%">
		<mx:columns>
			<mx:DataGridColumn dataField="someFieldName"  />
		</mx:columns>
	</mx:DataGrid>
</mx:Application>

show(text:String = "", title:String = "", flags:uint = 0x4, parent:Sprite = null, 
closeHandler:Function = null, iconClass:Class = null, defaultButtonFlag:uint = 0x4)