Current File : //backups/router/usr/local/www/services_dnsmasq_domainoverride_edit.php
<?php
/*
* Copyright (C) 2014-2016 Deciso B.V.
* Copyright (C) 2003-2005 Bob Zoller <bob@kludgebox.com>
* Copyright (C) 2003-2005 Manuel Kasper <mk@neon1.net>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED ``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
* AUTHOR 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("guiconfig.inc");
require_once("system.inc");
require_once("interfaces.inc");
require_once("plugins.inc.d/dnsmasq.inc");
$a_domainOverrides = &config_read_array('dnsmasq', 'domainoverrides');
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if (isset($_GET['id']) && !empty($a_domainOverrides[$_GET['id']])) {
$id = $_GET['id'];
}
$pconfig = array();
$pconfig['domain'] = isset($id) && !empty($a_domainOverrides[$id]['domain']) ? $a_domainOverrides[$id]['domain'] : null;
$pconfig['descr'] = !empty($a_domainOverrides[$id]['descr']) ? $a_domainOverrides[$id]['descr'] : null;
if (!isset($id) || empty($a_domainOverrides[$id]['ip'])) {
$pconfig['ip'] = null;
$pconfig['dnssrcip'] = null;
} elseif (!empty($a_domainOverrides[$id]['ip'])) {
// parse ip string, it would be better to have different fields here, but we don't want to break backwards
// compatibility.
$parts = explode("@", $a_domainOverrides[$id]['ip']);
if (count($parts) > 1) {
$pconfig['dnssrcip'] = $parts[1];
} else {
$pconfig['dnssrcip'] = null;
}
$parts = explode("#", $parts[0]);
if (count($parts) > 1) {
$pconfig['port'] = $parts[1];
} else {
$pconfig['port'] = null;
}
$pconfig['ip'] = $parts[0];
}
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
if (isset($_POST['id']) && !empty($a_domainOverrides[$_POST['id']])) {
$id = $_POST['id'];
}
$input_errors= array();
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "domain ip");
$reqdfieldsn = array(gettext("Domain"),gettext("IP address"));
do_input_validation($pconfig, $reqdfields, $reqdfieldsn, $input_errors);
if (!empty($pconfig['domain']) && substr($pconfig['domain'], 0, 6) == '_msdcs') {
$subdomainstr = substr($pconfig['domain'], 7);
if ($subdomainstr && !is_domain($subdomainstr)) {
$input_errors[] = gettext("A valid domain must be specified after _msdcs.");
}
} elseif (!empty($pconfig['domain']) && !is_domain($_POST['domain'])) {
$input_errors[] = gettext("A valid domain must be specified.");
}
if (!empty($pconfig['ip']) && !is_ipaddr($pconfig['ip']) && ($pconfig['ip'] != '#') && ($pconfig['ip'] != '!')) {
$input_errors[] = gettext("A valid IP address must be specified, or # for an exclusion or ! to not forward at all.");
}
if (!empty($pconfig['port']) && !is_port($pconfig['port'])) {
$input_errors[] = gettext("A valid port number must be specified.");
}
if (!empty($pconfig['dnssrcip']) && !in_array($pconfig['dnssrcip'], array_keys(get_configured_ip_addresses()))) {
$input_errors[] = gettext("An interface IP address must be specified for the DNS query source.");
}
if (count($input_errors) == 0) {
$doment = array();
$doment['domain'] = $pconfig['domain'];
$doment['ip'] = $pconfig['ip'];
if (!empty($pconfig['port'])) {
$doment['ip'] .= "#" . $pconfig['port'];
}
if (!empty($pconfig['dnssrcip'])) {
$doment['ip'] .= "@" . $pconfig['dnssrcip'];
}
$doment['descr'] = $pconfig['descr'];
if (isset($id)) {
$a_domainOverrides[$id] = $doment;
} else {
$a_domainOverrides[] = $doment;
}
dnsmasq_configure_do();
plugins_configure('dhcp');
write_config();
header(url_safe('Location: /services_dnsmasq.php'));
exit;
}
}
$service_hook = 'dnsmasq';
legacy_html_escape_form_data($pconfig);
include("head.inc");
?>
<body>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<section class="col-xs-12">
<div class="content-box">
<form method="post" name="iform" id="iform">
<div class="table-responsive">
<table class="table table-striped opnsense_standard_table_form">
<tr>
<td style="width:22%"><strong><?=gettext("Edit Domain Override entry");?></strong></td>
<td style="width:78%; text-align:right">
<small><?=gettext("full help"); ?> </small>
<i class="fa fa-toggle-off text-danger" style="cursor: pointer;" id="show_all_help_page"></i>
</td>
</tr>
<tr>
<td style="width:22%"><a id="help_for_domain" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Domain");?></td>
<td style="width:78%">
<input name="domain" type="text" value="<?=$pconfig['domain'];?>" />
<div class="hidden" data-for="help_for_domain">
<?=gettext("Domain to override (NOTE: this does not have to be a valid TLD!)"); ?><br />
<?=gettext("e.g."); ?> <em><?=gettext("test"); ?></em> <?=gettext("or"); ?> <em>mycompany.localdomain</em> <?=gettext("or"); ?> <em>1.168.192.in-addr.arpa</em>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_ip" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("IP address");?></td>
<td>
<input name="ip" type="text" value="<?=$pconfig['ip'];?>" />
<div class="hidden" data-for="help_for_ip">
<?=gettext("IP address of the authoritative DNS server for this domain"); ?><br />
<?=gettext("e.g."); ?> <em>192.168.100.100</em><br /><?=gettext("Or enter # for an exclusion to pass through this host/subdomain to standard nameservers instead of a previous override."); ?><br /><?=gettext("Or enter ! for lookups for this host/subdomain to NOT be forwarded anywhere."); ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_port" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Port");?></td>
<td>
<input name="port" type="text" value="<?=$pconfig['port'];?>" />
<div class="hidden" data-for="help_for_port">
<?=gettext("Specify a non standard port number here, leave blank for default"); ?><br />
</div>
</td>
</tr>
<tr>
<td><a id="help_for_dnssrcip" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Source IP");?></td>
<td>
<input name="dnssrcip" type="text" value="<?=$pconfig['dnssrcip'];?>" />
<div class="hidden" data-for="help_for_dnssrcip">
<?=gettext("Source IP address for queries to the DNS server for the override domain."); ?><br />
<?=gettext("Leave blank unless your DNS server is accessed through a VPN tunnel."); ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_descr" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Description");?></td>
<td>
<input name="descr" type="text" value="<?=$pconfig['descr'];?>" />
<div class="hidden" data-for="help_for_descr">
<?=gettext("You may enter a description here"." for your reference (not parsed).");?>
</div>
</td>
</tr>
<tr>
<td> </td>
<td>
<input name="Submit" type="submit" class="btn btn-primary" value="<?=html_safe(gettext('Save'));?>" />
<input type="button" class="btn btn-default" value="<?=html_safe(gettext('Cancel'));?>" onclick="window.location.href='/services_dnsmasq.php'" />
<?php if (isset($id)): ?>
<input name="id" type="hidden" value="<?=$id;?>" />
<?php endif; ?>
</td>
</tr>
</table>
</div>
</form>
</div>
</section>
</div>
</div>
</section>
<?php include("foot.inc"); ?>
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