#!/usr/local/bin/php
<?php
/*
system_proxy.php
Copyright (C) 2006-2010 Volker Theile (votdev@gmx.de)
All rights reserved.
part of FreeNAS (http://www.freenas.org)
Copyright (C) 2005-2010 Olivier Cochard <olivier@freenas.org>.
All rights reserved.
Based on m0n0wall (http://m0n0.ch/wall)
Copyright (C) 2003-2006 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("auth.inc");
require("guiconfig.inc");
$pgtitle = array(gettext("System"),gettext("Advanced"),gettext("Proxy"));
if (!is_array($config['system']['proxy']['http'])) {
$config['system']['proxy']['http'] = array();
}
if (!is_array($config['system']['proxy']['ftp'])) {
$config['system']['proxy']['ftp'] = array();
}
$pconfig['http_enable'] = isset($config['system']['proxy']['http']['enable']);
$pconfig['http_address'] = $config['system']['proxy']['http']['address'];
$pconfig['http_port'] = $config['system']['proxy']['http']['port'];
$pconfig['http_auth'] = isset($config['system']['proxy']['http']['auth']);
$pconfig['http_username'] = $config['system']['proxy']['http']['username'];
$pconfig['http_password'] = $config['system']['proxy']['http']['password'];
$pconfig['ftp_enable'] = isset($config['system']['proxy']['ftp']['enable']);
$pconfig['ftp_address'] = $config['system']['proxy']['ftp']['address'];
$pconfig['ftp_port'] = $config['system']['proxy']['ftp']['port'];
$pconfig['ftp_auth'] = isset($config['system']['proxy']['ftp']['auth']);
$pconfig['ftp_username'] = $config['system']['proxy']['ftp']['username'];
$pconfig['ftp_password'] = $config['system']['proxy']['ftp']['password'];
if ($_POST) {
unset($input_errors);
$pconfig = $_POST;
$reqdfields = array();
$reqdfieldsn = array();
$reqdfieldst = array();
if ($_POST['http_enable']) {
$reqdfields = array_merge($reqdfields, explode(" ", "http_address http_port"));
$reqdfieldsn = array_merge($reqdfieldsn, array(gettext("Address"),gettext("Port")));
$reqdfieldst = array_merge($reqdfieldst,array("string","numeric"));
if ($_POST['http_auth']) {
$reqdfields = array_merge($reqdfields, explode(" ", "http_username http_password"));
$reqdfieldsn = array_merge($reqdfieldsn, array(gettext("User"),gettext("Password")));
$reqdfieldst = array_merge($reqdfieldst,array("string","password"));
}
}
if ($_POST['ftp_enable']) {
$reqdfields = array_merge($reqdfields, explode(" ", "ftp_address ftp_port"));
$reqdfieldsn = array_merge($reqdfieldsn, array(gettext("Address"),gettext("Port")));
$reqdfieldst = array_merge($reqdfieldst,array("string","numeric"));
if ($_POST['ftp_auth']) {
$reqdfields = array_merge($reqdfields, explode(" ", "ftp_username ftp_password"));
$reqdfieldsn = array_merge($reqdfieldsn, array(gettext("User"),gettext("Password")));
$reqdfieldst = array_merge($reqdfieldst,array("string","password"));
}
}
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
do_input_validation_type($_POST, $reqdfields, $reqdfieldsn, $reqdfieldst, &$input_errors);
if ($_POST['http_auth']) {
if (($_POST['password'] && !is_validpassword($_POST['password']))) {
$input_errors[] = gettext("The password contains the illegal character ':'.");
}
}
if (!$input_errors) {
$config['system']['proxy']['http']['enable'] = $pconfig['http_enable'] ? true : false;
$config['system']['proxy']['http']['address'] = $pconfig['http_address'];
$config['system']['proxy']['http']['port'] = $pconfig['http_port'];
$config['system']['proxy']['http']['auth'] = $pconfig['http_auth'] ? true : false;
$config['system']['proxy']['http']['username'] = $pconfig['http_username'];
$config['system']['proxy']['http']['password'] = $pconfig['http_password'];
$config['system']['proxy']['ftp']['enable'] = $pconfig['ftp_enable'] ? true : false;
$config['system']['proxy']['ftp']['address'] = $pconfig['ftp_address'];
$config['system']['proxy']['ftp']['port'] = $pconfig['ftp_port'];
$config['system']['proxy']['ftp']['auth'] = $pconfig['ftp_auth'] ? true : false;
$config['system']['proxy']['ftp']['username'] = $pconfig['ftp_username'];
$config['system']['proxy']['ftp']['password'] = $pconfig['ftp_password'];
write_config();
touch($d_sysrebootreqd_path);
}
}
?>
<?php include("fbegin.inc");?>
<script type="text/javascript">
<!--
function enable_change(enable_change) {
if (enable_change.name == "http_enable") {
var endis = !enable_change.checked;
document.iform.http_address.disabled = endis;
document.iform.http_port.disabled = endis;
document.iform.http_auth.disabled = endis;
document.iform.http_username.disabled = endis;
document.iform.http_password.disabled = endis;
} else if (enable_change.name == "ftp_enable") {
var endis = !enable_change.checked;
document.iform.ftp_address.disabled = endis;
document.iform.ftp_port.disabled = endis;
document.iform.ftp_auth.disabled = endis;
document.iform.ftp_username.disabled = endis;
document.iform.ftp_password.disabled = endis;
} else {
var endis = !(document.iform.http_enable.checked || enable_change);
document.iform.http_address.disabled = endis;
document.iform.http_port.disabled = endis;
document.iform.http_auth.disabled = endis;
document.iform.http_username.disabled = endis;
document.iform.http_password.disabled = endis;
endis = !(document.iform.ftp_enable.checked || enable_change);
document.iform.ftp_address.disabled = endis;
document.iform.ftp_port.disabled = endis;
document.iform.ftp_auth.disabled = endis;
document.iform.ftp_username.disabled = endis;
document.iform.ftp_password.disabled = endis;
}
}
function proxy_auth_change() {
switch(document.iform.http_auth.checked) {
case false:
showElementById('http_username_tr','hide');
showElementById('http_password_tr','hide');
break;
case true:
showElementById('http_username_tr','show');
showElementById('http_password_tr','show');
break;
}
switch(document.iform.ftp_auth.checked) {
case false:
showElementById('ftp_username_tr','hide');
showElementById('ftp_password_tr','hide');
break;
case true:
showElementById('ftp_username_tr','show');
showElementById('ftp_password_tr','show');
break;
}
}
//-->
</script>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td class="tabnavtbl">
<ul id="tabnav">
<li class="tabinact"><a href="system_advanced.php"><span><?=gettext("Advanced");?></span></a></li>
<li class="tabinact"><a href="system_email.php"><span><?=gettext("Email");?></span></a></li>
<li class="tabact"><a href="system_proxy.php" title="<?=gettext("Reload page");?>"><span><?=gettext("Proxy");?></span></a></li>
<li class="tabinact"><a href="system_swap.php"><span><?=gettext("Swap");?></span></a></li>
<li class="tabinact"><a href="system_rc.php"><span><?=gettext("Command scripts");?></span></a></li>
<li class="tabinact"><a href="system_cron.php"><span><?=gettext("Cron");?></span></a></li>
<li class="tabinact"><a href="system_rcconf.php"><span><?=gettext("rc.conf");?></span></a></li>
<li class="tabinact"><a href="system_sysctl.php"><span><?=gettext("sysctl.conf");?></span></a></li>
</ul>
</td>
</tr>
<tr>
<td class="tabcont">
<form action="system_proxy.php" method="post" name="iform" id="iform">
<?php if ($input_errors) print_input_errors($input_errors);?>
<?php if ($savemsg) print_info_box($savemsg);?>
<?php if (file_exists($d_sysrebootreqd_path)) print_info_box(get_std_save_message(0));?>
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<?php html_titleline_checkbox("http_enable", gettext("HTTP Proxy"), $pconfig['http_enable'] ? true : false, gettext("Enable"), "enable_change(this)");?>
<?php html_inputbox("http_address", gettext("Address"), $pconfig['http_address'], "", true, 40);?>
<?php html_inputbox("http_port", gettext("Port"), $pconfig['http_port'], "", true, 10);?>
<?php html_checkbox("http_auth", gettext("Authentication"), $pconfig['http_auth'] ? true : false, gettext("Enable proxy authentication."), "", false, "proxy_auth_change()");?>
<?php html_inputbox("http_username", gettext("User"), $pconfig['http_username'], "", true, 20);?>
<?php html_inputbox("http_password", gettext("Password"), $pconfig['http_password'], "", true, 20);?>
<?php html_separator();?>
<?php html_titleline_checkbox("ftp_enable", gettext("FTP Proxy"), $pconfig['ftp_enable'] ? true : false, gettext("Enable"), "enable_change(this)");?>
<?php html_inputbox("ftp_address", gettext("Address"), $pconfig['ftp_address'], "", true, 40);?>
<?php html_inputbox("ftp_port", gettext("Port"), $pconfig['ftp_port'], "", true, 10);?>
<?php html_checkbox("ftp_auth", gettext("Authentication"), $pconfig['ftp_auth'] ? true : false, gettext("Enable proxy authentication."), "", false, "proxy_auth_change()");?>
<?php html_inputbox("ftp_username", gettext("User"), $pconfig['ftp_username'], "", true, 20);?>
<?php html_inputbox("ftp_password", gettext("Password"), $pconfig['ftp_password'], "", true, 20);?>
</table>
<div id="submit">
<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" onclick="enable_change(true)" />
</div>
<div id="remarks">
<?php html_remark("note", gettext("Note"), gettext("If the server is behind a proxy set this parameters to give local services access to the internet via proxy."));?>
</div>
<?php include("formend.inc");?>
</form>
</td>
</tr>
</table>
<script type="text/javascript">
<!--
proxy_auth_change();
enable_change(false);
//-->
</script>
<?php include("fend.inc");?>
