<?php
/*
This file belongs to the Webinterface of schokokeks.org Hosting

Written 2008-2013 by schokokeks.org Hosting, namely
  Bernd Wurst <bernd@schokokeks.org>
  Hanno Böck <hanno@schokokeks.org>

To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty.

You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see 
http://creativecommons.org/publicdomain/zero/1.0/

Nevertheless, in case you use a significant part of this code, we ask (but not require, see the license) that you keep the authors' names in place and return your changes to the public. We would be especially happy if you tell us what you're going to do with this code.
*/

require_once('inc/base.php');
require_once('inc/debug.php');
require_once('inc/security.php');


function get_lists()
{
  $uid = (int) $_SESSION['userinfo']['uid'];
  $result = db_query("SELECT id, status, listname, fqdn, admin, archivesize FROM mail.v_mailman_lists WHERE owner={$uid};");
  $ret = array();
  while ($list = mysql_fetch_assoc($result))
    $ret[] = $list;
  DEBUG($ret);
  return $ret;
}


function get_list($id)
{
  $id = (int) $id;
  $uid = (int) $_SESSION['userinfo']['uid'];
  $result = db_query("SELECT id, status, listname, fqdn, admin, archivesize FROM mail.v_mailman_lists WHERE owner={$uid} AND id={$id};");
  if (mysql_num_rows($result) < 1)
    system_failure('Die gewünschte Mailingliste konnte nicht gefunden werden');
  $list = mysql_fetch_assoc($result);
  DEBUG($list);

  return $list;
}


function delete_list($id)
{
  $uid = (int) $_SESSION['userinfo']['uid'];
  $id = (int) $id;
  db_query("UPDATE mail.mailman_lists SET status='delete' WHERE owner={$uid} AND id={$id};");
}


function create_list($listname, $maildomain, $admin)
{
  verify_input_username($listname);
  $maildomain = maybe_null( (int) $maildomain );
  $owner = (int) $_SESSION['userinfo']['uid'];
  verify_input_general($admin);
  if (! check_emailaddr($admin))
    system_failure('Der Verwalter muss eine gültige E-Mail-Adresse sein ('.$admin.').');
  $admin = mysql_real_escape_string($admin);
  $result = db_query("SELECT id FROM mail.mailman_lists WHERE listname='{$listname}'");
  if (mysql_num_rows($result) > 0)
    system_failure('Eine Liste mit diesem Namen existiert bereits (unter dieser oder einer anderen Domain). Jeder Listenname kann nur einmal verwendet werden.');

  db_query("INSERT INTO mail.mailman_lists (status, listname, maildomain, owner, admin) VALUES ('pending', '{$listname}', {$maildomain}, {$owner}, '{$admin}');");
  DEBUG('Neue ID: '.mysql_insert_id());
}


function get_mailman_domains()
{
  $uid = (int) $_SESSION['userinfo']['uid'];
  $result = db_query("SELECT md.id, md.fqdn FROM mail.v_mailman_domains AS md left join mail.v_domains AS d on (d.id=md.domain) where d.user={$uid}");
  $ret = array();
  while ($dom = mysql_fetch_assoc($result))
    $ret[] = $dom;
  DEBUG($ret);
  return $ret;
}