sddns/delete.php

123 lines
3.0 KiB
PHP
Executable File

<?php
/**
* Delete action
*
* @copyright 2013 Steffen Vogel
* @license http://www.gnu.org/licenses/gpl.txt GNU Public License
* @author Steffen Vogel <post@steffenvogel.de>
* @link http://www.steffenvogel.de
*/
/*
* This file is part of sddns
*
* sddns is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* sddns is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with sddns. If not, see <http://www.gnu.org/licenses/>.
*/
require_once 'include/init.php';
$output = Output::start();
// default arguments
$rdata = @$_REQUEST['rdata'];
$class = @$_REQUEST['class'];
$type = @$_REQUEST['type'];
$ttl = @$_REQUEST['ttl'];
// zone
if (!empty($_REQUEST['zone'])) {
if (array_key_exists($_REQUEST['zone'], $config['sddns']['zones'])) {
$zone = $config['sddns']['zones'][$_REQUEST['zone']];
}
else {
throw new UserException('invalid zone', $_REQUEST['zone']);
}
}
else {
throw new UserException('missing zone');
}
// password
if (!empty($_REQUEST['pw'])) {
$pw = $_REQUEST['pw'];
}
else if (!empty($_SERVER['PHP_AUTH_PW'])) {
$pw = $_SERVER['PHP_AUTH_PW'];
}
else {
throw new AuthentificationException('missing password');
}
// type
if (!empty($type) && !in_array($type, $config['sddns']['types'])) {
throw new UserException('invalid type');
}
else if (IpV4::isValid($rdata)) {
$type = 'A';
}
else if (IpV6::isValid($rdata)) {
$type = 'AAAA';
}
if (!empty($rdata) && !Record::isRdata($rdata, $type)) {
throw new UserException('invalid rdata', $rdata);
}
// search host
if (!empty($_REQUEST['host'])) {
$host = new Host($_REQUEST['host'], $zone);
if ($host->isRegistred($db)) {
$host = new DBHost($host->isRegistred($db), $db);
$output->add('found existing host', 'success', $host);
}
else {
throw new UserException('host not found', $_REQUEST['host']);
}
}
else {
throw new UserException('missing host');
}
if ($host->checkPassword($pw) || isAuthentificated()) {
// search
$uris = DBUri::get($db, array('zone' => $zone, 'host' => $host));
$records = DBRecord::get($db, array('zone' => $zone, 'host' => $host, 'type' => $type, 'class' => $class, 'rdata' => $rdata, 'ttl' => $ttl));
if (empty($type)) {
$entries = array_merge($uris, $records);
}
else if ($type == 'URL') {
$entries = $uris;
}
else {
$entries = $records;
}
if (empty($entries)) {
$output->add('no records found to delete', 'warning');
}
else {
foreach ($entries as $entry) {
$entry->delete();
$output->add('entry deleted from db', 'success', $entry);
}
$zone->cleanup($db);
$zone->sync($db);
}
}
else {
throw new AuthentificationException('not authentificated for host', $host);
}