token_app.php

<?php
$emall = ""; 
$pass = "";
function sign_creator(&$data){
	$sig = "";
	foreach($data as $key => $value){
		$sig .= "$key=$value";
	}
	//$sig .= 'c1e620fa708a1d5696fb991c1bde5662'; IOS
	$sig .= '62f8ce9f74b12f84c123cc23437a4a32'; // Android
	$sig = md5($sig);
	return $data['sig'] = $sig;
}
$data = array(
"api_key" => "882a8490361da98702bf97a021ddc14d", // Android
	//"api_key" => "3e7c78e35a76a9299309885393b02d97", IOS
	"email" => $emall,
	"format" => "JSON",
	"locale" => "vi_VN",
	"method" => "auth.login",
	"password" => $pass,
	"return_ssl_resources" => "0",
	"v" => "1.0"
);
sign_creator($data);
$path = http_build_query($data);
echo '<iframe width="100%" height="100%" src="https://api.facebook.com/restserver.php?'.$path.'">';