FHC-Core/content/phpRequest.js.php

/**
*
* HTTP Request Klasse 
* stammt aus Artikel von phpPatterns (http://www.phppatterns.com/index.php/article/articleview/82/1/2/)
* leicht modifiziert
*/

//Configuration Details
//const SERVER_URL = "/xul/server.php";
// wir uebergeben das als Parameter
//End Configuration

function doLogin() {
	var username = document.getElementById('loginUser').value;
	var password = document.getElementById('loginPass').value;

	req = new phpRequest();
	req.add('username',username);
	req.add('password',password);

	var response = req.execute();
	alert(response);
}

//Start phpRequest Object
function phpRequest(server_url,uname,passw) {
	this.parms = new Array();
	this.parmsIndex = 0;
	this.execute = phpRequestExecute;
	this.add = phpRequestAdd;
	this.server = server_url;
	this.uname = uname;
	this.passw = passw;
}

function phpRequestAdd(name,value) {
	this.parms[this.parmsIndex] = new Pair(name,value);
	this.parmsIndex++;
}

function phpRequestExecute() {
	var targetURL = this.server;
	
	try {
		var httpRequest = new XMLHttpRequest();
	}catch (e){
		alert('Error creating the connection!');
		return;
	}
	
	try {
		var txt = "?";
		for(var i in this.parms) {
			txt = txt+'&'+this.parms[i].name+'='+this.parms[i].value;
		}
		//alert('sende '+txt);
		//Two options here, only uncomment one of these
		//GET REQUEST
		httpRequest.open("GET", targetURL+txt, false, '<?php echo $_SERVER['PHP_AUTH_USER'] ?>','<?php echo $_SERVER['PHP_AUTH_PASSW'] ?>');	
		
		//POST REQUEST EXAMPLE
		/*
		httpRequest.open("POST", targetURL+txt, false, null, null);	
		httpRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
		*/
		httpRequest.send('');
		
	}catch (e){
		alert('An error has occured calling the external site: '+e);
		return false;
	} 

	switch(httpRequest.readyState) {
		case 1,2,3:
			alert('Bad Ready State: '+httpRequest.status);
			return false;
		break;
		case 4:
			if(httpRequest.status !=200) {
				alert('The server respond with a bad status code: '+httpRequest.status);
				return false;
			} else {
				var response = httpRequest.responseText;
			}
		break;
	}
	
	return response;
}

function Pair(name,value) {
	this.name = name;
	this.value = value;
}