modules/email/include/mailaccounts.php (bd22f03) - webinterface.git

mailaccounts.php

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

require_once('class/domain.php');

require_once('common.php');

function mailaccounts($uid)
{
  $uid = (int) $uid;
  $result = db_query("SELECT m.id,concat_ws('@',`m`.`local`,if(isnull(`m`.`domain`),'".config('masterdomain')."',`d`.`domainname`)) AS `account`, `m`.`password` AS `cryptpass`,`m`.`maildir` AS `maildir`,aktiv from (`mail`.`mailaccounts` `m` left join `mail`.`v_domains` `d` on((`d`.`id` = `m`.`domain`))) WHERE m.uid=$uid ORDER BY if(isnull(`m`.`domain`),'".config('masterdomain')."',`d`.`domainname`), local");
  DEBUG("Found ".@mysql_num_rows($result)." rows!");
  $accounts = array();
  if (@mysql_num_rows($result) > 0)
    while ($acc = @mysql_fetch_object($result))
      array_push($accounts, array('id'=> $acc->id, 'account' => $acc->account, 'mailbox' => $acc->maildir, 'cryptpass' => $acc->cryptpass, 'enabled' => ($acc->aktiv == 1)));
  return $accounts;
}

function get_mailaccount($id)
{
  $id = (int) $id;
  $uid = (int) $_SESSION['userinfo']['uid'];
  $result = db_query("SELECT concat_ws('@',`m`.`local`,if(isnull(`m`.`domain`),'".config('masterdomain')."',`d`.`domainname`)) AS `account`, `m`.`password` AS `cryptpass`,`m`.`maildir` AS `maildir`,aktiv from (`mail`.`mailaccounts` `m` left join `mail`.`v_domains` `d` on((`d`.`id` = `m`.`domain`))) WHERE m.id=$id AND m.uid={$uid}");
  DEBUG("Found ".mysql_num_rows($result)." rows!");
  if (mysql_num_rows($result) != 1)
    system_failure('Dieser Mailaccount existiert nicht oder gehört Ihnen nicht');
  $acc = mysql_fetch_object($result);
  $ret = array('account' => $acc->account, 'mailbox' => $acc->maildir,  'enabled' => ($acc->aktiv == 1));
  DEBUG(print_r($ret, true));
  return $ret;
}

function change_mailaccount($id, $arr)
{
  $id = (int) $id;
  $uid = (int) $_SESSION['userinfo']['uid'];
  $conditions = array();

if (isset($arr['account']))
  {
    list($local, $domain) = explode('@', $arr['account'], 2);
    if ($domain == config('masterdomain'))
    {
      $values['domain'] = "NULL";
    }
    else
    {
      $domain = new Domain( (string) $domain);
      if ($domain->id == NULL)
        array_push($conditions, "domain=NULL");
      else
      {
        $domain->ensure_userdomain();
        array_push($conditions, "domain={$domain->id}");
      }
    }
    array_push($conditions, "local='".mysql_real_escape_string($local)."'");
  }
  if (isset($arr['mailbox']))
    if ($arr['mailbox'] == '')
      array_push($conditions, "`maildir`=NULL");
    else
      array_push($conditions, "`maildir`='".mysql_real_escape_string($arr['mailbox'])."'");

if (isset($arr['password']))
  {
    $encpw = encrypt_mail_password($arr['password']);
    array_push($conditions, "`password`='$encpw'");
  }

if (isset($arr['enabled']))
    array_push($conditions, "`aktiv`=".($arr['enabled'] == 'Y' ? "1" : "0"));

db_query("UPDATE mail.mailaccounts SET ".implode(",", $conditions)." WHERE id='$id' AND uid={$uid}");
  logger(LOG_INFO, "modules/imap/include/mailaccounts", "imap", "updated account »{$arr['account']}«");

}

function create_mailaccount($arr)
{
  $values = array();

if (($arr['account']) == '')
    system_failure('empty account name!');

$values['uid'] = (int) $_SESSION['userinfo']['uid'];

list($local, $domain) = explode('@', $arr['account'], 2);
  if ($domain == config('masterdomain'))
  {
    $values['domain'] = "NULL";
  }
  else
  {
    $domain = new Domain( (string) $domain);
    if ($domain->id == NULL)
      $values['domain'] = "NULL";
    else {
      $domain->ensure_userdomain();
      $values['domain'] = $domain->id;
    }
  }

$values['local'] = "'".mysql_real_escape_string($local)."'";

if (isset($arr['mailbox']))
    if ($arr['mailbox'] == '')
      $values['maildir'] = 'NULL';
    else
      $values['maildir']= "'".mysql_real_escape_string($arr['mailbox'])."'";

if (isset($arr['password']))
  {
    $values['password'] = "'".encrypt_mail_password($arr['password'])."'";
  }

if (isset($arr['enabled']))
    $values['aktiv'] = ($arr['enabled'] == 'Y' ? "1" : "0" );

db_query("INSERT INTO mail.mailaccounts (".implode(',', array_keys($values)).") VALUES (".implode(",", array_values($values)).")");
  logger(LOG_INFO, "modules/imap/include/mailaccounts", "imap", "created account »{$arr['account']}«");

}

function get_mailaccount_id($accountname)
{
  list($local, $domain) = explode('@', $accountname, 2);

$local = mysql_real_escape_string($local);
  $domain = mysql_real_escape_string($domain);

$result = db_query("SELECT acc.id FROM mail.mailaccounts AS acc LEFT JOIN mail.v_domains AS dom ON (dom.id=acc.domain) WHERE local='{$local}' AND dom.domainname='{$domain}'");
  if (mysql_num_rows($result) != 1)
    system_failure('account nicht eindeutig');
  $acc = mysql_fetch_assoc($result);
  return $acc['id'];
}

function delete_mailaccount($id)
{
  $id = (int) $id;
  db_query("DELETE FROM mail.mailaccounts WHERE id=".$id." LIMIT 1");
  logger(LOG_INFO, "modules/imap/include/mailaccounts", "imap", "deleted account »{$id}«");
}

function check_valid($acc)
{
  $user = $_SESSION['userinfo'];
  DEBUG("Account-data: ".print_r($acc, true));
  DEBUG("User-data: ".print_r($user, true));
  if ($acc['mailbox'] != '')
  {
    if (substr($acc['mailbox'], 0, strlen($user['homedir'])+1) != $user['homedir'].'/')
      return "Die Mailbox muss innerhalb des Home-Verzeichnisses liegen. Sie haben »".$acc['mailbox']."« als Mailbox angegeben, Ihr Home-Verzeichnis ist »".$user['homedir']."/«.";
    if (! check_path($acc['mailbox']))
      return "Sie verwenden ungültige Zeichen in Ihrem Mailbox-Pfad.";
  }

if ($acc['account'] == '' || strpos($acc['account'], '@') == 0)
    return "Es wurde kein Benutzername angegeben!";
  if (strpos($acc['account'], '@') === false)
    return "Es wurde kein Domain-Teil im Account-Name angegeben. Account-Namen müssen einen Domain-Teil enthalten. Im Zweifel versuchen Sie »@".config('masterdomain')."«.";

list($local, $domain) = explode('@', $acc['account'], 2);
  verify_input_username($local);
  $tmpdomains = get_domain_list($user['customerno'], $user['uid']);
  $domains = array();
  foreach ($tmpdomains as $dom)
    $domains[] = $dom->fqdn;

if (array_search($domain, $domains) === false)
  {
    if ($domain == config('masterdomain'))
    {
      if (substr($local, 0, strlen($user['username'])) != $user['username'] || ($acc['account'][strlen($user['username'])] != '-' && $acc['account'][strlen($user['username'])] != '@'))
      {
        return "Sie haben »@".config('masterdomain')."« als Domain-Teil angegeben, aber der Benutzer-Teil beginnt nicht mit Ihrem Benutzername!";
      }
    }
    else
      return "Der angegebene Domain-Teil (»".htmlentities($domain, ENT_QUOTES, "UTF-8")."«) ist nicht für Ihren Account eingetragen. Sollte dies ein Fehler sein, wenden sie sich bitte an einen Administrator!";
  }

return '';
}

function imap_on_vmail_domain()
{
  $uid = (int) $_SESSION['userinfo']['uid'];
  $result = db_query("SELECT m.id FROM mail.mailaccounts AS m INNER JOIN mail.virtual_mail_domains AS vd USING (domain) WHERE m.uid={$uid}");
  if (mysql_num_rows($result) > 0)
    return true;
  return false;
}

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