JSONP

<?
    header('content-type: application/json; charset=utf-8');
    include_once '../model/RSSParser.class.php';
    include_once '../model/News.class.php';
    include_once '../util/util.class.php';

    $util = new Util();

    $folha_news = new News($_GET['rss_url']);
    // echo $util->JSON_prettyPrint(json_encode($folha_news->array_news));

    /**
     *  func is a Javascript function defined in default.js
     *
     *      $_GET['element']    is the id of the element on the DOM ( will be filled with the news array ),
     *                          if you pass w/o quotes you pass the global variable ( that represents the HTML Object )
     *                          to the javascript otherwise you pass it's ID
     */
    echo "func(".json_encode($folha_news->array_news).",{$_GET['element']},{$_GET['qtd']})";
?>