Loading modules in Prestashop 1.4

gistfile1.aw

<?php
// http://svn.prestashop.com/trunk/classes/Module.php

$file = trim(file_get_contents(_PS_MODULE_DIR_.$module.'/'.$module.'.php'));
if (substr($file, 0, 5) == '<?php')
        $file = substr($file, 5);
if (substr($file, -2) == '?>')
        $file = substr($file, 0, -2);
if (class_exists($module, false) OR eval($file) !== false)
{
        $moduleList[$moduleListCursor++] = new $module;
        if (!$xml_exist OR $needNewConfigFile)
        {
                self::$_generateConfigXmlMode = true;
                $tmpModule = new $module;
                $tmpModule->_generateConfigXml();
                self::$_generateConfigXmlMode = false;
        }
}

AHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhhh