<?php 
    if(!isset($FIFORMS_CONFIG))
    {
            die('No Configuration found. Did you perhaps call an include file' .
                            ' directly instead of calling it as part of the FiForms' .
                            ' application?'); 
    }
    $FIFORMS_CONFIG['AVAILABLE_APPS'] = array(); 
    $dir = dirname(__FILE__)."/";
    if(array_key_exists('app',$_GET))
    {
        if(file_exists($dir.$_GET['app']."/appreg.php"))
        {
            include_once($dir.$_GET['app']."/appreg.php");
        } 
        else if(file_exists($dir.$_GET['app']."/appinfo.xml"))
        {
            FIFORMS_REGISTER_XML($dir.$_GET['app']."/appinfo.xml");
        }
    }
    else
    {
        if ($handle = opendir($dir)) 
        {
            while (($file = readdir($handle)) !== false) 
            {
                if(filetype($dir.$file) == "dir")
                {
                    if(file_exists($dir.$file."/appreg.php"))
                    {
                        include_once($dir.$file."/appreg.php");
                    }
                    else if(file_exists($dir.$file."/appinfo.xml"))
                    {
                        FIFORMS_REGISTER_XML($dir.$file."/appinfo.xml");
                    }
                }
            }
            closedir($handle);
        }
    }
 ?>