PHP-Quelltext

<?php 
if($USER['status']!='guest' && $USER['status']!='') { 
include ("login/inc.nav_user.php"); 
if($config['member_mailer']==1) { 
$userid=$_REQUEST['userid']; 
if(isset($_POST['action'])) $ACTION=$_POST['action']; 
else $ACTION='view'; 
$userinfo=$DB->fetch_array($DB->query("SELECT user_id, user_nick, user_email, user_emailshow FROM ".$db_tab['user']." WHERE user_id='".$userid."' LIMIT 1")); 
if($userinfo['user_emailshow']==1) { 
if($ACTION==$_POST['send'] && $_POST['mailer_title']!="" && $_POST['mailer_text']!="") { 
$senderinfo['user_id']=$USER['nick']; 
$senderinfo['user_nick']=$USER['nick']; 
$senderinfo['user_email']=$USER['email']; 
$mailer_adress=$userinfo['user_nick']." <".$userinfo['user_email'].">"; 
$mailer_header="From: ".$senderinfo['user_nick']." <".$senderinfo['user_email'].">"; 
$mailer_title=$_POST['mailer_title']; 
$mailer_text=$_POST['mailer_text']; 
eval("\$mailer_body= \"".templateinclude("mailer_text")."\";"); 
if(mailsender($mailer_adress,$mailer_title,$mailer_body,$mailer_header)) { 
header("location: include.php?event=34&PHPKITSID=".session_id()); exit(); 
} else { 
header("location: include.php?event=35&PHPKITSID=".session_id()); exit(); 
} 
} else { 
if($_POST['action']==$lang['send']) { 
$mailer_title=htmlentities($_POST['mailer_title']); 
$mailer_text=htmlentities($_POST['mailer_text']); 
eval("\$mailer_msg= \"".templateinclude("mailer_msg")."\";"); 
} 
eval("\$site_body.= \"".templateinclude("mailer")."\";"); 
} 
} elseif($userinfo['user_emailshow']!=1) { 
$event=33; include("admin/config/event.php"); 
} else { 
$event=1; include("admin/config/event.php"); 
} 
} else { 
$event=23; include("admin/config/event.php"); 
} 
} 
?>