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<?php
/*
Copyright (c) 2008, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
require_once '../../lib/config.inc.php';
require_once '../../lib/app.inc.php';
//* Check permissions for module
$app->auth->check_module_permissions('dns');
// Loading the template
$app->uses('tpl,validate_dns');
$app->tpl->newTemplate("form.tpl.htm");
$app->tpl->setInclude('content_tpl', 'templates/dns_wizard.htm');
$app->load_language_file('/web/dns/lib/lang/'.$_SESSION['s']['language'].'_dns_wizard.lng');
$template_id = (isset($_POST['template_id']))?$app->functions->intval($_POST['template_id']):0;
$sys_groupid = (isset($_POST['client_group_id']))?$app->functions->intval($_POST['client_group_id']):0;
// get the correct server_id
if (isset($_POST['server_id'])) {
$server_id = $app->functions->intval($_POST['server_id']);
$post_server_id = true;
}
else if (isset($_POST['server_id_value'])) {
$server_id = $app->functions->intval($_POST['server_id_value']);
$post_server_id = true;
}
else {
$server_id = 1;
$post_server_id = false;
}
// Load the templates
$records = $app->db->queryAllRecords("SELECT * FROM dns_template WHERE visible = 'Y' ORDER BY name ASC");
$template_id_option = '';
$n = 0;
foreach($records as $rec){
$checked = ($rec['template_id'] == $template_id)?' SELECTED':'';
$template_id_option .= '<option value="'.$rec['template_id'].'"'.$checked.'>'.$rec['name'].'</option>';
if($n == 0 && $template_id == 0) $template_id = $rec['template_id'];
$n++;
}
unset($n);
$app->tpl->setVar("template_id_option", $template_id_option);
// If the user is administrator
if($_SESSION['s']['user']['typ'] == 'admin') {
$records = $app->db->queryAllRecords("SELECT server_id, server_name FROM server WHERE mirror_server_id = 0 AND dns_server = 1 ORDER BY server_name");
$server_id_option = '';
foreach($records as $rec){
$checked = ($rec['server_id'] == $server_id)?' SELECTED':'';
$server_id_option .= '<option value="'.$rec['server_id'].'"'.$checked.'>'.$rec['server_name'].'</option>';
}
$app->tpl->setVar("server_id", $server_id_option);
$sql = "SELECT sys_group.groupid, sys_group.name, CONCAT(IF(client.company_name != '', CONCAT(client.company_name, ' :: '), ''), client.contact_name, ' (', client.username, IF(client.customer_no != '', CONCAT(', ', client.customer_no), ''), ')') as contactname FROM sys_group, client WHERE sys_group.client_id = client.client_id AND sys_group.client_id > 0 ORDER BY sys_group.name";
$clients = $app->db->queryAllRecords($sql);
$client_select = '';
if($_SESSION["s"]["user"]["typ"] == 'admin') $client_select .= "<option value='0'></option>";
if(is_array($clients)) {
foreach( $clients as $client) {
$selected = ($client["groupid"] == $sys_groupid)?'SELECTED':'';
$client_select .= "<option value='$client[groupid]' $selected>$client[contactname]</option>\r\n";
$app->tpl->setVar("client_group_id", $client_select);
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}
if ($_SESSION["s"]["user"]["typ"] != 'admin' && $app->auth->has_clients($_SESSION['s']['user']['userid'])) {
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// Get the limits of the client
$client_group_id = $_SESSION["s"]["user"]["default_group"];
$client = $app->db->queryOneRecord("SELECT client.client_id, client.contact_name, CONCAT(IF(client.company_name != '', CONCAT(client.company_name, ' :: '), ''), client.contact_name, ' (', client.username, IF(client.customer_no != '', CONCAT(', ', client.customer_no), ''), ')') as contactname, sys_group.name FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
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// load the list of clients
$sql = "SELECT sys_group.groupid, sys_group.name, CONCAT(IF(client.company_name != '', CONCAT(client.company_name, ' :: '), ''), client.contact_name, ' (', client.username, IF(client.customer_no != '', CONCAT(', ', client.customer_no), ''), ')') as contactname FROM sys_group, client WHERE sys_group.client_id = client.client_id AND client.parent_client_id = ".$client['client_id'];
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$clients = $app->db->queryAllRecords($sql);
$tmp = $app->db->queryOneRecord("SELECT groupid FROM sys_group WHERE client_id = ".$client['client_id']);
$client_select = '<option value="'.$tmp['groupid'].'">'.$client['contactname'].'</option>';
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if(is_array($clients)) {
foreach( $clients as $client) {
$selected = ($client["groupid"] == $sys_groupid)?'SELECTED':'';
$client_select .= "<option value='$client[groupid]' $selected>$client[contactname]</option>\r\n";
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}
}
$app->tpl->setVar("client_group_id", $client_select);
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if($_SESSION["s"]["user"]["typ"] != 'admin')
{
$client_group_id = $_SESSION["s"]["user"]["default_group"];
$client_dns = $app->db->queryOneRecord("SELECT dns_servers FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
$client_dns['dns_servers_ids'] = explode(',', $client_dns['dns_servers']);
$only_one_server = count($client_dns['dns_servers_ids']) === 1;
$app->tpl->setVar('only_one_server', $only_one_server);
if ($only_one_server) {
$app->tpl->setVar('server_id_value', $client_dns['dns_servers_ids'][0]);
}
$sql = "SELECT server_id, server_name FROM server WHERE server_id IN (" . $client_dns['dns_servers'] . ");";
$dns_servers = $app->db->queryAllRecords($sql);
$options_dns_servers = "";
foreach ($dns_servers as $dns_server) {
$options_dns_servers .= "<option value='$dns_server[server_id]'>$dns_server[server_name]</option>";
}
$app->tpl->setVar("server_id", $options_dns_servers);
unset($options_dns_servers);
}
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$template_record = $app->db->queryOneRecord("SELECT * FROM dns_template WHERE template_id = '$template_id'");
$fields = explode(',', $template_record['fields']);
if(is_array($fields)) {
foreach($fields as $field) {
$app->tpl->setVar($field."_VISIBLE", 1);
$field = strtolower($field);
$app->tpl->setVar($field, $_POST[$field]);
}
}
if($_POST['create'] == 1) {
if ($post_server_id)
{
$client_group_id = $_SESSION["s"]["user"]["default_group"];
$client = $app->db->queryOneRecord("SELECT dns_servers FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id");
$client['dns_servers_ids'] = explode(',', $client['dns_servers']);
// Check if chosen server is in authorized servers for this client
if (!(is_array($client['dns_servers_ids']) && in_array($server_id, $client['dns_servers_ids'])) && $_SESSION["s"]["user"]["typ"] != 'admin') {
$error .= $app->lng('error_not_allowed_server_id').'<br />';
}
}
else
{
$error .= $app->lng('error_no_server_id').'<br />';
}
// apply filters
if(isset($_POST['domain']) && $_POST['domain'] != ''){
$_POST['domain'] = $app->functions->idn_encode($_POST['domain']);
$_POST['domain'] = strtolower($_POST['domain']);
}
if(isset($_POST['ns1']) && $_POST['ns1'] != ''){
$_POST['ns1'] = $app->functions->idn_encode($_POST['ns1']);
$_POST['ns1'] = strtolower($_POST['ns1']);
}
if(isset($_POST['ns2']) && $_POST['ns2'] != ''){
$_POST['ns2'] = $app->functions->idn_encode($_POST['ns2']);
$_POST['ns2'] = strtolower($_POST['ns2']);
}
if(isset($_POST['email']) && $_POST['email'] != ''){
$_POST['email'] = $app->functions->idn_encode($_POST['email']);
$_POST['email'] = strtolower($_POST['email']);
}
if(isset($_POST['domain']) && $_POST['domain'] == '') $error .= $app->lng('error_domain_empty').'<br />';
elseif(isset($_POST['domain']) && !preg_match('/^[\w\.\-]{2,64}\.[a-zA-Z0-9\-]{2,30}$/', $_POST['domain'])) $error .= $app->lng('error_domain_regex').'<br />';
if(isset($_POST['ip']) && $_POST['ip'] == '') $error .= $app->lng('error_ip_empty').'<br />';
if(isset($_POST['ns1']) && $_POST['ns1'] == '') $error .= $app->lng('error_ns1_empty').'<br />';
elseif(isset($_POST['ns1']) && !preg_match('/^[\w\.\-]{2,64}\.[a-zA-Z0-9]{2,30}$/', $_POST['ns1'])) $error .= $app->lng('error_ns1_regex').'<br />';
if(isset($_POST['ns2']) && $_POST['ns2'] == '') $error .= $app->lng('error_ns2_empty').'<br />';
elseif(isset($_POST['ns2']) && !preg_match('/^[\w\.\-]{2,64}\.[a-zA-Z0-9]{2,30}$/', $_POST['ns2'])) $error .= $app->lng('error_ns2_regex').'<br />';
if(isset($_POST['email']) && $_POST['email'] == '') $error .= $app->lng('error_email_empty').'<br />';
elseif(isset($_POST['email']) && !preg_match('/^\w+[\w.-]*\w+@\w+[\w.-]*\w+\.[a-z0-9\-]{2,30}$/i', $_POST['email'])) $error .= $app->lng('error_email_regex').'<br />';
// make sure that the record belongs to the client group and not the admin group when admin inserts it
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if($_SESSION["s"]["user"]["typ"] == 'admin' && isset($_POST['client_group_id'])) {
$sys_groupid = $app->functions->intval($_POST['client_group_id']);
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} elseif($app->auth->has_clients($_SESSION['s']['user']['userid']) && isset($_POST['client_group_id'])) {
$sys_groupid = $app->functions->intval($_POST['client_group_id']);
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} else {
$sys_groupid = $_SESSION["s"]["user"]["default_group"];
}
$tform_def_file = "form/dns_soa.tform.php";
$app->uses('tform');
$app->tform->loadFormDef($tform_def_file);
if($_SESSION['s']['user']['typ'] != 'admin') {
if(!$app->tform->checkClientLimit('limit_dns_zone')) {
$error .= $app->tform->wordbook["limit_dns_zone_txt"];
}
if(!$app->tform->checkResellerLimit('limit_dns_zone')) {
$error .= $app->tform->wordbook["limit_dns_zone_txt"];
}
// replace template placeholders
$tpl_content = $template_record['template'];
if($_POST['domain'] != '') $tpl_content = str_replace('{DOMAIN}', $_POST['domain'], $tpl_content);
if($_POST['ip'] != '') $tpl_content = str_replace('{IP}', $_POST['ip'], $tpl_content);
if($_POST['ns1'] != '') $tpl_content = str_replace('{NS1}', $_POST['ns1'], $tpl_content);
if($_POST['ns2'] != '') $tpl_content = str_replace('{NS2}', $_POST['ns2'], $tpl_content);
if($_POST['email'] != '') $tpl_content = str_replace('{EMAIL}', $_POST['email'], $tpl_content);
if(isset($_POST['dkim']) && preg_match('/^[\w\.\-\/]{2,255}\.[a-zA-Z0-9\-]{2,30}[\.]{0,1}$/', $_POST['domain'])) {
$public_key=$app->db->queryOneRecord("SELECT dkim_public FROM mail_domain WHERE domain = '".$app->db->quote($_POST['domain'])."' AND dkim = 'y' AND ".$app->tform->getAuthSQL('r'));
if ($public_key!='') {
$dns_record=str_replace(array("\r\n", "\n", "\r", "-----BEGIN PUBLIC KEY-----", "-----END PUBLIC KEY-----"), '', $public_key['dkim_public']);
$tpl_content = str_replace('{DKIM}', 'TXT|default._domainkey.'.$_POST['domain'].'.|v=DKIM1; t=s; p='.$dns_record, $tpl_content);
}
}
// Parse the template
$tpl_rows = explode("\n", $tpl_content);
$section = '';
$vars = array();
$dns_rr = array();
foreach($tpl_rows as $row) {
$row = trim($row);
if(substr($row, 0, 1) == '[') {
if($row == '[ZONE]') {
$section = 'zone';
} elseif($row == '[DNS_RECORDS]') {
$section = 'dns_records';
} else {
die('Unknown section type');
}
} else {
if($row != '') {
// Handle zone section
if($section == 'zone') {
$parts = explode('=', $row);
$key = trim($parts[0]);
$val = trim($parts[1]);
if($key != '') $vars[$key] = $val;
}
// Handle DNS Record rows
if($section == 'dns_records') {
$parts = explode('|', $row);
$dns_rr[] = array(
'name' => $app->db->quote($parts[1]),
'type' => $app->db->quote($parts[0]),
'data' => $app->db->quote($parts[2]),
'aux' => $app->db->quote($parts[3]),
'ttl' => $app->db->quote($parts[4])
);
}
}
}
if($vars['origin'] == '') $error .= $app->lng('error_origin_empty').'<br />';
if($vars['ns'] == '') $error .= $app->lng('error_ns_empty').'<br />';
if($vars['mbox'] == '') $error .= $app->lng('error_mbox_empty').'<br />';
if($vars['refresh'] == '') $error .= $app->lng('error_refresh_empty').'<br />';
if($vars['retry'] == '') $error .= $app->lng('error_retry_empty').'<br />';
if($vars['expire'] == '') $error .= $app->lng('error_expire_empty').'<br />';
if($vars['minimum'] == '') $error .= $app->lng('error_minimum_empty').'<br />';
if($vars['ttl'] == '') $error .= $app->lng('error_ttl_empty').'<br />';
if($error == '') {
// Insert the soa record
$sys_userid = $_SESSION['s']['user']['userid'];
$origin = $app->db->quote($vars['origin']);
$ns = $app->db->quote($vars['ns']);
$mbox = $app->db->quote(str_replace('@', '.', $vars['mbox']));
$refresh = $app->db->quote($vars['refresh']);
$retry = $app->db->quote($vars['retry']);
$expire = $app->db->quote($vars['expire']);
$minimum = $app->db->quote($vars['minimum']);
$ttl = $app->db->quote($vars['ttl']);
$xfer = $app->db->quote($vars['xfer']);
$also_notify = $app->db->quote($vars['also_notify']);
$update_acl = $app->db->quote($vars['update_acl']);
$serial = $app->validate_dns->increase_serial(0);
$insert_data = "(`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_id`, `origin`, `ns`, `mbox`, `serial`, `refresh`, `retry`, `expire`, `minimum`, `ttl`, `active`, `xfer`, `also_notify`, `update_acl`) VALUES
('$sys_userid', '$sys_groupid', 'riud', 'riud', '', '$server_id', '$origin', '$ns', '$mbox', '$serial', '$refresh', '$retry', '$expire', '$minimum', '$ttl', 'Y', '$xfer', '$also_notify', '$update_acl')";
$dns_soa_id = $app->db->datalogInsert('dns_soa', $insert_data, 'id');
// Insert the dns_rr records
if(is_array($dns_rr) && $dns_soa_id > 0) {
foreach($dns_rr as $rr) {
$insert_data = "(`sys_userid`, `sys_groupid`, `sys_perm_user`, `sys_perm_group`, `sys_perm_other`, `server_id`, `zone`, `name`, `type`, `data`, `aux`, `ttl`, `active`) VALUES
('$sys_userid', '$sys_groupid', 'riud', 'riud', '', '$server_id', '$dns_soa_id', '$rr[name]', '$rr[type]', '$rr[data]', '$rr[aux]', '$rr[ttl]', 'Y')";
$dns_rr_id = $app->db->datalogInsert('dns_rr', $insert_data, 'id');
}
}
header("Location: dns_soa_list.php");
exit;
$app->tpl->setVar("error", $error);
$app->tpl->setVar("title", 'DNS Wizard');
$lng_file = 'lib/lang/'.$_SESSION['s']['language'].'_dns_wizard.lng';
$app->tpl->setVar($wb);
$app->tpl_defaults();
$app->tpl->pparse();