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Commit 550d4d95 authored by Ad Schellevis's avatar Ad Schellevis
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(legacy) refactor services_dhcp_relay.php

parent 493a3d18
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Showing with 155 additions and 182 deletions
src/www/services_dhcp_relay.php
View file @ 550d4d95
<?php
/*
Copyright (C) 2014-2015 Deciso B.V.
Copyright (C) 2014-2016 Deciso B.V.
Copyright (C) 2010 Ermal Luçi
Copyright (C) 2003-2004 Justin Ellison <justin@techadvise.com>
All rights reserved.
......@@ -33,162 +33,141 @@ require_once("services.inc");
require_once("pfsense-utils.inc");
require_once("interfaces.inc");
$pconfig['enable'] = isset($config['dhcrelay']['enable']);
if (empty($config['dhcrelay']['interface'])) {
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
$pconfig['enable'] = isset($config['dhcrelay']['enable']);
if (empty($config['dhcrelay']['interface'])) {
$pconfig['interface'] = array();
} else {
} else {
$pconfig['interface'] = explode(",", $config['dhcrelay']['interface']);
}
if (!isset($config['dhcrelay']['server'])) {
$pconfig['server'] = array();
} else {
}
if (empty($config['dhcrelay']['server'])) {
$pconfig['server'] = "";
} else {
$pconfig['server'] = $config['dhcrelay']['server'];
}
$pconfig['agentoption'] = isset($config['dhcrelay']['agentoption']);
$iflist = get_configured_interface_with_descr();
/* set the enabled flag which will tell us if DHCP server is enabled
* on any interface. We will use this to disable dhcp-relay since
* the two are not compatible with each other.
*/
$dhcpd_enabled = false;
if (is_array($config['dhcpd'])) {
foreach($config['dhcpd'] as $dhcp)
if (isset($dhcp['enable']))
$dhcpd_enabled = true;
}
if ($_POST) {
unset($input_errors);
}
$pconfig['agentoption'] = isset($config['dhcrelay']['agentoption']);
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
$input_errors = array();
$pconfig = $_POST;
/* input validation */
if ($_POST['enable']) {
$reqdfields = explode(" ", "server interface");
$reqdfieldsn = array(gettext("Destination Server"), gettext("Interface"));
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
do_input_validation($pconfig, $reqdfields, $reqdfieldsn, $input_errors);
if ($_POST['server']) {
$checksrv = explode(",", $_POST['server']);
if (!empty($pconfig['server'])) {
$checksrv = explode(",", $pconfig['server']);
foreach ($checksrv as $srv) {
if (!is_ipaddr($srv))
if (!is_ipaddr($srv)) {
$input_errors[] = gettext("A valid Destination Server IP address must be specified.");
}
}
}
if (!$input_errors) {
$config['dhcrelay']['enable'] = $_POST['enable'] ? true : false;
$config['dhcrelay']['interface'] = implode(",", $_POST['interface']);
$config['dhcrelay']['agentoption'] = $_POST['agentoption'] ? true : false;
$config['dhcrelay']['server'] = $_POST['server'];
if (count($input_errors) == 0) {
$config['dhcrelay']['enable'] = !empty($pconfig['enable']);
$config['dhcrelay']['interface'] = implode(",", $pconfig['interface']);
$config['dhcrelay']['agentoption'] = !empty($pconfig['agentoption']);
$config['dhcrelay']['server'] = $pconfig['server'];
write_config();
// reconfigure
services_dhcrelay_configure();
header("Location: services_dhcp_relay.php");
exit;
}
}
$retval = 0;
$retval = services_dhcrelay_configure();
$savemsg = get_std_save_message();
$iflist = get_configured_interface_with_descr();
/* set the enabled flag which will tell us if DHCP server is enabled
* on any interface. We will use this to disable dhcp-relay since
* the two are not compatible with each other.
*/
$dhcpd_enabled = false;
if (is_array($config['dhcpd'])) {
foreach($config['dhcpd'] as $dhcp) {
if (isset($dhcp['enable'])) {
$dhcpd_enabled = true;
}
}
}
$service_hook = 'dhcrelay';
include("head.inc");
?>
<body>
<script type="text/javascript">
//<![CDATA[
function enable_change(enable_over) {
if (document.iform.enable.checked || enable_over) {
document.iform.server.disabled = 0;
document.iform.interface.disabled = 0;
document.iform.agentoption.disabled = 0;
} else {
document.iform.server.disabled = 1;
document.iform.interface.disabled = 1;
document.iform.agentoption.disabled = 1;
}
}
//]]>
</script>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (isset($input_errors) && count($input_errors) > 0) print_input_errors($input_errors); ?>
<?php if (isset($savemsg)) print_info_box($savemsg); ?>
<section class="col-xs-12">
<div class="content-box">
<form action="services_dhcp_relay.php" method="post" name="iform" id="iform">
<?php if ($dhcpd_enabled): ?>
<form method="post" name="iform" id="iform">
<?php
if ($dhcpd_enabled): ?>
<p><?= gettext('DHCP Server is currently enabled. Cannot enable the DHCP Relay service while the DHCP Server is enabled on any interface.') ?></p>
<?php else: ?>
<?php
else: ?>
<header class="content-box-head container-fluid">
<h3><?=gettext("DHCP Relay configuration"); ?></h3>
</header>
<div class="content-box-main">
<div class="table-responsive">
<table class="table table-striped table-sort">
<table class="table table-striped">
<tr>
<td width="22%" valign="top" class="vncellreq"><?= gettext('Enable') ?></td>
<td width="78%" class="vtable">
<input name="enable" type="checkbox" value="yes" <?php if ($pconfig['enable']) echo "checked=\"checked\""; ?> onclick="enable_change(false)" />
<strong><?php printf(gettext("Enable DHCP relay on interface"));?></strong>
<td width="22%"><i class="fa fa-info-circle text-muted"></i> <?=gettext('Enable') ?></td>
<td width="78%">
<input name="enable" type="checkbox" value="yes" <?=!empty($pconfig['enable']) ? "checked=\"checked\"" : ""; ?> onclick="enable_change(false)" />
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?= gettext('Interface(s)') ?></td>
<td width="78%" class="vtable">
<select id="interface" name="interface[]" multiple="multiple" class="formselect" size="3">
<?php
foreach ($iflist as $ifent => $ifdesc) {
if (!is_ipaddr(get_interface_ip($ifent)))
<td><a id="help_for_interface" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('Interface(s)') ?></td>
<td>
<select id="interface" name="interface[]" multiple="multiple" class="selectpicker">
<?php
foreach ($iflist as $ifent => $ifdesc):
if (!is_ipaddr(get_interface_ip($ifent))) {
continue;
echo "<option value=\"{$ifent}\"";
if (isset($pconfig['interface']) && in_array($ifent, $pconfig['interface']))
echo " selected=\"selected\"";
echo ">{$ifdesc}</option>\n";
}
?>
}?>
<option value="<?=$ifent;?>" <?=isset($pconfig['interface']) && in_array($ifent, $pconfig['interface']) ? "selected=\"selected\"" : "";?>>
<?=$ifdesc;?>
</option>
<?php
endforeach;?>
</select>
<br /><?= gettext('Interfaces without an IP address will not be shown.') ?>
<div class="hidden" for="help_for_interface">
<?= gettext('Interfaces without an IP address will not be shown.') ?>
</div>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vtable">&nbsp;</td>
<td width="78%" class="vtable">
<input name="agentoption" type="checkbox" value="yes" <?php if ($pconfig['agentoption']) echo "checked=\"checked\""; ?> />
<td><a id="help_for_agentoption" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Append circuit ID");?></td>
<td>
<input name="agentoption" type="checkbox" value="yes" <?=!empty($pconfig['agentoption']) ? "checked=\"checked\"" : ""; ?> />
<strong><?=gettext("Append circuit ID and agent ID to requests"); ?></strong><br />
<?php printf(gettext("If this is checked, the DHCP relay will append the circuit ID (%s interface number) and the agent ID to the DHCP request."), $g['product_name']); ?></td>
<div class="hidden" for="help_for_agentoption">
<?php printf(gettext("If this is checked, the DHCP relay will append the circuit ID (%s interface number) and the agent ID to the DHCP request."), $g['product_name']); ?>
</div>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq"><?=gettext("Destination server");?></td>
<td width="78%" class="vtable">
<input name="server" type="text" class="formfld unknown" id="server" size="20" value="<?=!empty($pconfig['server'])?htmlspecialchars($pconfig['server']):"";?>" />
<br />
<td><a id="help_for_server" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Destination server");?></td>
<td>
<input name="server" type="text" value="<?=!empty($pconfig['server']) ? htmlspecialchars($pconfig['server']):"";?>" />
<div class="hidden" for="help_for_server">
<?=gettext("This is the IP address of the server to which DHCP requests are relayed. You can enter multiple server IP addresses, separated by commas. Select \"Proxy requests to DHCP server on WAN subnet\" to relay DHCP packets to the server that was used on the WAN interface.");?>
</div>
</td>
</tr>
<tr>
<td width="22%" valign="top">&nbsp;</td>
<td width="78%">
<td>&nbsp;</td>
<td>
<input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Save");?>" onclick="enable_change(true)" />
</td>
</tr>
......@@ -202,10 +181,4 @@ function enable_change(enable_over) {
</div>
</div>
</section>
<script type="text/javascript">
//<![CDATA[
enable_change(false);
//]]>
</script>
<?php include("foot.inc"); ?>
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