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<?php
/* $Id$ */
/*
load_balancer_pool_edit.php
part of pfSense (http://www.pfsense.com/)
Copyright (C) 2005-2008 Bill Marquette <bill.marquette@gmail.com>.
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.
*/
/*
pfSense_MODULE: routing
*/
##|+PRIV
##|*IDENT=page-loadbalancer-pool-edit
##|*NAME=Load Balancer: Pool: Edit page
##|*DESCR=Allow access to the 'Load Balancer: Pool: Edit' page.
##|*MATCH=load_balancer_pool_edit.php*
##|-PRIV
require("guiconfig.inc");
if (!is_array($config['load_balancer']['lbpool'])) {
$config['load_balancer']['lbpool'] = array();
}
$a_pool = &$config['load_balancer']['lbpool'];
if (isset($_POST['id']))
$id = $_POST['id'];
else
$id = $_GET['id'];
if (isset($id) && $a_pool[$id]) {
$pconfig['name'] = $a_pool[$id]['name'];
$pconfig['desc'] = $a_pool[$id]['desc'];
$pconfig['port'] = $a_pool[$id]['port'];
$pconfig['servers'] = &$a_pool[$id]['servers'];
$pconfig['serversdisabled'] = &$a_pool[$id]['serversdisabled'];
$pconfig['monitor'] = $a_pool[$id]['monitor'];
}
$changedesc = "Load Balancer: Pool: ";
$changecount = 0;
if ($_POST) {
$changecount++;
unset($input_errors);
$pconfig = $_POST;
/* input validation */
$reqdfields = explode(" ", "name port monitor servers");
$reqdfieldsn = explode(",", "Name,Port,Monitor,Server List");
do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
/* Ensure that our pool names are unique */
for ($i=0; isset($config['load_balancer']['lbpool'][$i]); $i++)
if (($_POST['name'] == $config['load_balancer']['lbpool'][$i]['name']) && ($i != $id))
$input_errors[] = "This pool name has already been used. Pool names must be unique.";
if (!is_port($_POST['port']))
$input_errors[] = "The port must be an integer between 1 and 65535.";
if (is_array($_POST['servers'])) {
foreach($pconfig['servers'] as $svrent) {
if (!is_ipaddr($svrent)) {
$input_errors[] = "{$svrent} is not a valid IP address (in \"enabled\" list).";
}
}
}
if (is_array($_POST['serversdisabled'])) {
foreach($pconfig['serversdisabled'] as $svrent) {
if (!is_ipaddr($svrent)) {
$input_errors[] = "{$svrent} is not a valid IP address (in \"disabled\" list).";
}
}
}
$m = array();
for ($i=0; isset($config['load_balancer']['monitor_type'][$i]); $i++)
$m[$config['load_balancer']['monitor_type'][$i]['name']] = $config['load_balancer']['monitor_type'][$i];
if (!isset($m[$_POST['monitor']]))
$input_errors[] = "Invalid monitor chosen.";
if (!$input_errors) {
$poolent = array();
if(isset($id) && $a_pool[$id])
$poolent = $a_pool[$id];
if($poolent['name'] != "")
$changedesc .= " modified '{$poolent['name']}' pool:";
update_if_changed("name", $poolent['name'], $_POST['name']);
update_if_changed("description", $poolent['desc'], $_POST['desc']);
update_if_changed("port", $poolent['port'], $_POST['port']);
update_if_changed("servers", $poolent['servers'], $_POST['servers']);
update_if_changed("serversdisabled", $poolent['serversdisabled'], $_POST['serversdisabled']);
update_if_changed("monitor", $poolent['monitor'], $_POST['monitor']);
if (isset($id) && $a_pool[$id]) {
/* modify all virtual servers with this name */
for ($i = 0; isset($config['load_balancer']['virtual_server'][$i]); $i++) {
if ($config['load_balancer']['virtual_server'][$i]['pool'] == $a_pool[$id]['name'])
$config['load_balancer']['virtual_server'][$i]['pool'] = $poolent['name'];
}
$a_pool[$id] = $poolent;
} else
$a_pool[] = $poolent;
if ($changecount > 0) {
/* Mark pool dirty */
mark_subsystem_dirty('loadbalancer');
write_config($changedesc);
}
header("Location: load_balancer_pool.php");
exit;
}
}
$pgtitle = array("Services", "Load Balancer","Pool","Edit");
include("head.inc");
?>
<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
<script language="javascript">
function clearcombo(){
for (var i=document.iform.serversSelect.options.length-1; i>=0; i--){
document.iform.serversSelect.options[i] = null;
}
document.iform.serversSelect.selectedIndex = -1;
}
</script>
<?php include("fbegin.inc"); ?>
<?php if ($input_errors) print_input_errors($input_errors); ?>
<form action="load_balancer_pool_edit.php" method="post" name="iform" id="iform">
<table width="100%" border="0" cellpadding="6" cellspacing="0">
<tr>
<td colspan="2" valign="top" class="listtopic">Edit Load Balancer - Pool entry</td>
</tr>
<tr align="left">
<td width="22%" valign="top" class="vncellreq">Name</td>
<td width="78%" class="vtable" colspan="2">
<input name="name" type="text" <?if(isset($pconfig['name'])) echo "value=\"{$pconfig['name']}\"";?> size="16" maxlength="16">
</td>
</tr>
<tr align="left">
<td width="22%" valign="top" class="vncellreq">Description</td>
<td width="78%" class="vtable" colspan="2">
<input name="desc" type="text" <?if(isset($pconfig['desc'])) echo "value=\"{$pconfig['desc']}\"";?>size="64">
</td>
</tr>
<tr align="left">
<td width="22%" valign="top" id="monitorport_text" class="vncellreq">Port</td>
<td width="78%" class="vtable" colspan="2">
<input name="port" type="text" <?if(isset($pconfig['port'])) echo "value=\"{$pconfig['port']}\"";?> size="16" maxlength="16"><br>
<div id="monitorport_desc">This is the port your servers are listening on.</div>
</td>
</tr>
<tr align="left">
<td width="22%" valign="top" class="vncellreq">Monitor</td>
<td width="78%" class="vtable" colspan="2">
<select id="monitor" name="monitor">
<?
foreach ($config['load_balancer']['monitor_type'] as $monitor) {
if ($monitor['name'] == $pconfig['monitor']) {
$selected=" selected";
} else {
$selected = "";
}
echo "<option value=\"{$monitor['name']}\"{$selected}>{$monitor['name']}</option>";
}
?>
</select>
</td>
</tr>
<tr align="left">
<td width="22%" valign="top" class="vncellreq"></td>
<td width="78%" class="vtable" colspan="2">
<input name="ipaddr" type="text" size="16" style="float: left;">
<input class="formbtn" type="button" name="button1" value="Add to pool" onclick="AddServerToPool(document.iform);"><br>
</td>
</tr>
<tr>
<td width="22%" valign="top" class="vncellreq">List</td>
<td width="78%" class="vtable" colspan="2" valign="top">
<table>
<tbody>
<tr>
<td>
Disabled<br/>
<select id="serversDisabledSelect" name="serversdisabled[]" multiple="true" size="5">
<?php
if (is_array($pconfig['serversdisabled'])) {
foreach($pconfig['serversdisabled'] as $svrent) {
if($svrent != '') echo " <option value=\"{$svrent}\">{$svrent}</option>\n";
}
}
echo "</select>";
?>
<br/>
<input class="formbtn" type="button" name="removeDisabled" value="Remove" onclick="RemoveServerFromPool(document.iform, 'serversdisabled[]');" />
</td>
<td valign="middle">
<input class="formbtn" type="button" name="moveToEnabled" value=">" onclick="moveOptions(document.iform.serversDisabledSelect, document.iform.serversSelect);" /><br/>
<input class="formbtn" type="button" name="moveToDisabled" value="<" onclick="moveOptions(document.iform.serversSelect, document.iform.serversDisabledSelect);" />
</td>
<td>
Enabled (default)<br/>
<select id="serversSelect" name="servers[]" multiple="true" size="5">
<?php
if (is_array($pconfig['servers'])) {
foreach($pconfig['servers'] as $svrent) {
echo " <option value=\"{$svrent}\">{$svrent}</option>\n";
}
}
echo "</select>";
?>
<br/>
<input class="formbtn" type="button" name="removeEnabled" value="Remove" onclick="RemoveServerFromPool(document.iform, 'servers[]');" />
</td>
</tr>
</tbody>
</table>
</td>
</tr>
<tr align="left">
<td width="22%" valign="top"> </td>
<td width="78%">
<input name="Submit" type="submit" class="formbtn" value="Save" onClick="AllServers('serversSelect', true); AllServers('serversDisabledSelect', true);"><input type="button" class="formbtn" value="Cancel" onclick="history.back()">
<?php if (isset($id) && $a_pool[$id] && $_GET['act'] != 'dup'): ?>
<input name="id" type="hidden" value="<?=$id;?>">
<?php endif; ?>
</td>
</tr>
</table>
</form>
<br>
<?php include("fend.inc"); ?>
</body>
</html>
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