<?php
if (!eregi("modules.php", $PHP_SELF)) {
    die ("You can't access this file directly...");
}
$module_name = basename(dirname(__FILE__));
require("modules/".$module_name."/nukebb.php");
define('IN_PHPBB', true);
//$phpbb_root_path = "./";
include($phpbb_root_path . 'extension.inc');
include($phpbb_root_path . 'common.'.$phpEx);
include('includes/functions_post.'.$phpEx);

$topic = (isset($HTTP_POST_VARS['topic'])) ? $HTTP_POST_VARS['topic'] : $HTTP_GET_VARS['topic'];
$friendname =  $HTTP_POST_VARS['friendname'];
$message = $HTTP_POST_VARS['message'];
if ( isset($HTTP_GET_VARS[POST_TOPIC_URL]) )
{
   $topic_id = intval($HTTP_GET_VARS[POST_TOPIC_URL]);
}
else if ( isset($HTTP_GET_VARS['topic']) )
{
   $topic_id = intval($HTTP_GET_VARS['topic']);
}

if ( isset($HTTP_GET_VARS[POST_POST_URL]))
{
   $post_id = intval($HTTP_GET_VARS[POST_POST_URL]);
}
$link = "http://".$HTTP_SERVER_VARS['HTTP_HOST'].$HTTP_SERVER_VARS['PHP_SELF']."?name=Forums&file=viewtopic&t=$topic_id";

$PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF'];

$userdata = session_pagestart($user_ip, PAGE_INDEX, $nukeuser);
init_userprefs($userdata);

if( !$userdata['session_logged_in'] )
    {
        header("Location: " . append_sid("login.$phpEx?redirect=$PHP_SELF&topic=$topic&link=$link", true));
          exit;
    }

include('includes/page_header.'.$phpEx);

$mail_body = str_replace("{TOPIC}", trim(stripslashes($topic)), $lang['Tell_Friend_Body']);
$mail_body = str_replace("{LINK}", $link, $mail_body);
$mail_body = str_replace("{SITENAME}", $board_config['sitename'], $mail_body);

$template->assign_vars(array(
'L_TELL_FRIEND_TITLE' => $lang['Tell_Friend_Title'],
'L_TELL_FRIEND_EMAIL_MESSAGE' => $lang['Tell_Friend_Email_Message'],
'L_TELL_FRIEND_SENDER_USER' => $lang['Tell_Friend'],
'L_TELL_FRIEND_SENDER_USER' => $lang['Tell_Friend_Sender_User'],
'L_TELL_FRIEND_SENDER_EMAIL' => $lang['Tell_Friend_Sender_Email'],
'L_TELL_FRIEND_RECIEVER_USER' => $lang['Tell_Friend_Reciever_User'],
'L_TELL_FRIEND_RECIEVER_EMAIL' => $lang['Tell_Friend_Reciever_Email'],
'L_TELL_FRIEND_MSG' => $lang['Tell_Friend_Msg'],
'L_TELL_FRIEND_BODY' => $mail_body,

"SUBMIT_ACTION" => "modules.php?name=Forums&file=tellafriend", true,
"L_SUBMIT" => $lang['Send_email'],
"SITENAME" => $board_config['sitename'],
"TOPIC" => trim(stripslashes($topic)),
"LINK" => $link,
"SENDER_NAME" => $userdata['username'],
"SENDER_MAIL" => $userdata['user_email'],
));

/**************/
      if ( isset($HTTP_POST_VARS['submit']) )
      {
         $error = FALSE;

         if ( !empty($HTTP_POST_VARS['friendemail']) && (strpos($HTTP_POST_VARS['friendemail'],"@")>0) )
         {
            $friendemail = trim(stripslashes($HTTP_POST_VARS['friendemail']));
            if (!$HTTP_POST_VARS['friendname']) { $friendname=substr($friendemail,0,strpos($HTTP_POST_VARS['friendemail'],"@")); };
         }
         else
         {
            $error = TRUE;
            $error_msg = "You have not entered a (valid) email address";
         }

         if ( !$error )
         {
               include( 'includes/emailer.'.$phpEx);
               $emailer = new emailer($board_config['smtp_delivery']);

               $email_headers = 'Return-Path: ' . $userdata['user_email '] . "\nFrom: ". $userdata['username'] .'<'. $userdata['user_email '] .'>' . "\n";
               // The above line did not work for some people, so we use the simpler below line
               $email_headers = 'Return-Path: ' . $userdata['user_email '] . "\nFrom: ". $userdata['user_email '] ."\n";
               //$email_headers .= 'X-AntiAbuse: Board servername - ' . $server_name . "\n";
               $email_headers .= 'X-AntiAbuse: User_id - ' . $userdata['user_id'] . "\n";
               $email_headers .= 'X-AntiAbuse: Username - ' . $userdata['username'] . "\n";
               $email_headers .= 'X-AntiAbuse: User IP - ' . decode_ip($user_ip) . "\r\n";

               $emailer->use_template('tellafriend_email', $user_lang);
               $emailer->email_address($friendname .'<'. $friendemail .'>');
               //$emailer->set_subject($friendname.', du wurdest eingeladen nach '. $board_config[sitename]);
               $emailer->set_subject(trim(stripslashes($topic)));
               $emailer->extra_headers($email_headers);

               $emailer->assign_vars(array(
                  'SITENAME' => $board_config['sitename'],
                  'BOARD_EMAIL' => $board_config['board_email'],
                  'FROM_USERNAME' => $userdata['username'],
                  'TO_USERNAME' => $friendname,
                  'MESSAGE' => $message)
               );
               $emailer->send();
               $emailer->reset();

               $template->assign_vars(array(
                  'META' => '<meta http-equiv="refresh" content="5;url=' . "../modules.php?name=Forums&file=index.$phpEx" . '">')
               );

               $message = $lang['Email_sent'] . '<br /><br />' . sprintf($lang['Click_return_index'],  '<a href="' . append_sid("index.$phpEx") . '">', '</a>');

               message_die(GENERAL_MESSAGE, $message);
         }

         if ( $error )
         {
            $template->set_filenames(array(
               'reg_header' => 'error_body.tpl')
            );
            $template->assign_vars(array(
               'ERROR_MESSAGE' => $error_msg)
            );
            $template->assign_var_from_handle('ERROR_BOX', 'reg_header');
         }

      }


$template->set_filenames(array("body" => "tellafriend_body.tpl"));
$template->pparse("body");

include('includes/page_tail.'.$phpEx);
?>