* SPDX-License-Identifier: AGPL-3.0-only
************************************/
/* crmv@38592 crmv@55961 crmv@191669 */
require_once('../config.inc.php');
chdir($root_directory);
require_once('include/utils/utils.php');
global $adb;
if (!function_exists('FileNotFound')) {
function FileNotFound() {
header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
echo '404 Not FoundNot Found
The requested document was not found on this server';
exit;
}
}
$focus = CRMEntity::getInstance('Newsletter');
$id = $_REQUEST['id'];
$track = base64_decode($id);
@list($msgtype,$linkid,$newsletterid,$crmid) = explode('|',$track);
// sanitization
$msgtype = substr($msgtype, 0, 1);
$linkid = intval($linkid);
$newsletterid = intval($newsletterid);
$crmid = intval($crmid);
// early check
if (!in_array($msgtype, array('T', 'H')) || $newsletterid <= 0) {
FileNotFound();
exit;
}
// get links
$result = $adb->pquery('select * from tbl_s_newsletter_links where linkid = ? and newsletterid = ?',array($linkid,$newsletterid));
$linkdata = $adb->FetchByAssoc($result, -1, false);
$linkurlid = $linkdata['linkid'];
// no link found
if (empty($linkurlid)) {
$focus->id = $newsletterid;
$focus->retrieve_entity_info($newsletterid,'Newsletter', false);
if ($focus->column_fields["record_id"] != $newsletterid) {
FileNotFound();
} else {
$_REQUEST['record'] = $newsletterid;
$_REQUEST['crmid'] = $crmid;
$_REQUEST['appkey'] = $application_unique_key;
include('modules/Newsletter/ShowPreview.php');
}
exit;
}
if ($linkdata['forward'] == $focus->url_unsubscription_file) {
header("Location: ".$linkdata['forward']."?id=$id");
} else {
$focus->trackLink($linkid,$newsletterid,$crmid,$linkurlid,$msgtype);
header("Location: ".$linkdata['forward']);
}
exit;