<?php
	require_once("SimpleXMLExtended.php");

	$pathArticoli = dirname(__FILE__).'/../articoli/';
	$originalFile = $pathArticoli.$_REQUEST['original'];
	$changedFile = $pathArticoli.$_REQUEST['changed'];

	function loadArticleAsString($originalFile) {
		$mock = new DOMDocument;
		$originalHtml = new DOMDocument;
		$originalHtml->loadHTML(file_get_contents($originalFile));
		$originalBody = $originalHtml->getElementsByTagName('body')->item(0);
		foreach ($originalBody->childNodes as $child){
			$mock->appendChild($mock->importNode($child, true));
		}

		return $mock->saveHTML();
	}

	$response = array(
		'originalContent' => loadArticleAsString($originalFile),
		'changedContent' => loadArticleAsString($changedFile)
	);

	echo json_encode($response);

/*
	if (isset($_REQUEST["popup"])) {
		$xmlRoot;
		if (file_exists(dirname(__FILE__)."/../itinerari/".$_COOKIE["lm-session"].".xml")) {
			$xmlRoot = simplexml_load_file(dirname(__FILE__)."/../itinerari/".$_COOKIE["lm-session"].".xml", 'SimpleXMLExtended');

			$articoloNodo = $xmlRoot->xpath('//articolo[@articoloId="'.$_REQUEST["padreArt"].'"]')[0];
			$articoloPopup = $articoloNodo->addChild("articolopopup");

			$intestazione = $articoloPopup->addChild("intestazione");
			$intestazione->addCData($d->getElementsByTagName('title')->item(0)->textContent);

			$xmlRoot->saveXML(dirname(__FILE__)."/../itinerari/".$_COOKIE["lm-session"].".xml");
		}
	}
*/

?>