File Source for _ajax

<?php
/**
* @package linea21.modules
* @subpackage newsletter
* @author Simon Georget <simon@linea21.com>
* @version $id SVN
* @access public
* @license http://opensource.org/licenses/gpl-3.0.html
*/
session_start();
include_once('../config/define.php');
if (!$l21auth->isSuperAdmin()) ReloadIndex('admin');
////////////
include_once(override('../newsletter/'.SQL.'.inc.php'));
include_once('../class/class.newsletter.php');
include_once('../languages/' . U_L . '/lang_newsletter.' . CHARSET . '.php');
if(is_numeric($_REQUEST['id']) && is_string($_REQUEST['user_email'])) {
// preparing data
$emails_batch = array(0 => array('emailcol_id' => $user_id, 'emailcol_email' => $_REQUEST['user_email']));
$doNotPublish = true; // needed to keep the newsletter with open status
$newsletters = $sql_object->DBSelect(SQL_getoneCompleteNewsLetter($_REQUEST['id']));
$newsletters[0]['newsletter_title'] .= ' (' . _t('newsletter', 'test_add') . ')';
if (count($newsletters) <= 1 && $newsletters[0] == false) {
$status = 0;
$o = _t('newsletter', 'sent_failed');
}
$newsletter_object = new newsletter;
$path = $newsletter_object->URI_TEMPLATE;
// html
$template_html = file_get_contents(override($path . '.html'));
// text
$template_txt = file_get_contents(override($path . '.txt'));
logfile(LOG_MAILING, array('[newsletter-start]', 'test mode', 'calling ' . __FILE__ ));
require(override("../mail/template_newsletter.php"));
logfile(LOG_MAILING, array('[newsletter-stop]'));
$status = 1;
$o = _t('newsletter', 'sent_successfully');
/* Return json values */
echo json_encode(array('status'=> $status,'msg'=> $o));
}
?>

Source for file _ajax_send.php