Current File : //backups/router/usr/local/www/system_gateway_groups_edit.php
<?php
/*
* Copyright (C) 2014-2015 Deciso B.V.
* Copyright (C) 2010 Seth Mos <seth.mos@dds.nl>
* 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("interfaces.inc");
$a_gateway_groups = &config_read_array('gateways', 'gateway_group');
$a_gateways = (new \OPNsense\Routing\Gateways())->gatewaysIndexedByName();
if ($_SERVER['REQUEST_METHOD'] === 'GET') {
if (isset($_GET['id']) && isset($a_gateway_groups[$_GET['id']])) {
$id = $_GET['id'];
$configId = $id;
} elseif (isset($_GET['dup']) && isset($a_gateway_groups[$_GET['dup']])) {
$configId = $_GET['dup'];
}
$pconfig = [];
if (isset($configId)) {
$pconfig['name'] = $a_gateway_groups[$configId]['name'];
$pconfig['item'] = &$a_gateway_groups[$configId]['item'];
$pconfig['descr'] = $a_gateway_groups[$configId]['descr'];
$pconfig['trigger'] = $a_gateway_groups[$configId]['trigger'];
$pconfig['poolopts'] = $a_gateway_groups[$configId]['poolopts'];
} else {
$pconfig['name'] = null;
$pconfig['descr'] = null;
$pconfig['trigger'] = null;
$pconfig['item'] = array();
}
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
$pconfig = $_POST;
if (isset($_POST['id']) && isset($a_gateway_groups[$_POST['id']])) {
$id = $_POST['id'];
}
$input_errors = array();
/* input validation */
$reqdfields = explode(" ", "name");
$reqdfieldsn = explode(",", "Name");
do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
if (empty($pconfig['name'])) {
$input_errors[] = gettext("A valid gateway group name must be specified.");
} elseif (!isset($id) && !preg_match('/^[a-zA-Z0-9_\-]{1,32}$/', $pconfig['name'])) {
$input_errors[] = sprintf(gettext('The name must be less than 32 characters long and may only consist of the following characters: %s'), 'a-z, A-Z, 0-9, _');
}
if (!empty($pconfig['name'])) {
/* check for overlaps */
if (is_array($a_gateway_groups)) {
foreach ($a_gateway_groups as $gateway_group) {
if (isset($id) && ($a_gateway_groups[$id]) && ($a_gateway_groups[$id] === $gateway_group)) {
if ($gateway_group['name'] != $pconfig['name']) {
$input_errors[] = gettext("Changing name on a gateway group is not allowed.");
}
continue;
}
if ($gateway_group['name'] == $pconfig['name']) {
$input_errors[] = sprintf(gettext('A gateway group with this name "%s" already exists.'), $pconfig['name']);
break;
}
}
}
}
/* Build list of items in group with priority */
$pconfig['item'] = array();
foreach ($a_gateways as $gwname => $gateway) {
if (isset($pconfig[$gwname]) && $pconfig[$gwname] > 0) {
/* we have a priority above 0 (disabled), add item to list */
$pconfig['item'][] = "{$gwname}|{$pconfig[$gwname]}";
}
/* check for overlaps */
if ($pconfig['name'] == $gwname) {
$input_errors[] = sprintf(gettext('A gateway group cannot have the same name with a gateway "%s" please choose another name.'), $pconfig['name']);
}
}
if (!empty($pconfig['poolopts']) && !in_array($pconfig['poolopts'], ['round-robin', 'round-robin sticky-address'])) {
$input_errors[] = gettext("Invalid pool option specified");
}
if (count($pconfig['item']) == 0) {
$input_errors[] = gettext('No gateway has been selected to be used in this group.');
}
if (count($input_errors) == 0) {
$gateway_group = array();
$gateway_group['name'] = $pconfig['name'];
$gateway_group['item'] = $pconfig['item'];
$gateway_group['trigger'] = $pconfig['trigger'];
$gateway_group['poolopts'] = $pconfig['poolopts'];
$gateway_group['descr'] = $pconfig['descr'];
if (isset($id)) {
$a_gateway_groups[$id] = $gateway_group;
} else {
$a_gateway_groups[] = $gateway_group;
}
mark_subsystem_dirty('gwgroups');
write_config();
header(url_safe('Location: /system_gateway_groups.php'));
exit;
}
}
legacy_html_escape_form_data($a_gateways);
legacy_html_escape_form_data($pconfig);
include("head.inc");
?>
<script>
$( document ).ready(function() {
// force protocol on initial selection (only relevant for new items)
$("select.act-tier-change").change(function(){
var proto = $(this).data('proto');
$("select.act-tier-change").each(function(){
if ($(this).data('proto') != proto) {
$(this).val('0');
}
});
$('.selectpicker').selectpicker('refresh');
});
});
</script>
<body>
<?php include("fbegin.inc"); ?>
<section class="page-content-main">
<div class="container-fluid">
<div class="row">
<?php if (isset($input_errors) && count($input_errors) > 0) {
print_input_errors($input_errors);
} ?>
<section class="col-xs-12">
<div class="tab-content content-box col-xs-12">
<div class="table-responsive">
<form method="post" name="iform" id="iform">
<table class="table table-striped opnsense_standard_table_form">
<tr>
<td style="width:22%"></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><i class="fa fa-info-circle text-muted"></i> <?=gettext("Group Name"); ?></td>
<td>
<input name="name" type="text" size="20" value="<?=$pconfig['name'];?>" />
</td>
</tr>
<tr>
<td><a id="help_for_gatewayprio" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Gateway Priority"); ?></td>
<td>
<table class="table table-condensed">
<tr>
<td><?= gettext('Gateway') ?></td>
<td><?= gettext('Tier') ?></td>
<td><?= gettext('Description') ?></td>
</tr>
<?php
foreach ($a_gateways as $gwname => $gateway):?>
<tr>
<td><strong><?=$gateway['name'];?></strong></td>
<td>
<select name="<?=$gwname;?>" class="selectpicker act-tier-change" data-width="100px" data-proto="<?=$gateway['ipprotocol'];?>">
<?php
for ($tierId = 0 ; $tierId < 6 ; ++$tierId):
$is_selected = false;
foreach ((array)$pconfig['item'] as $item) {
$itemsplit = explode("|", $item);
if ($itemsplit[0] == $gwname && $itemsplit[1] == $tierId) {
$is_selected = true;
}
}
?>
<option value="<?=$tierId;?>" <?=$is_selected ? "selected=\"selected\"" : "";?>>
<?=$tierId == 0 ? gettext("Never") : sprintf(gettext("Tier %d"), $tierId) ;?>
</option>
<?php
endfor;?>
</select>
</td>
<td><strong><?=$gateway['descr'];?></strong></td>
</tr>
<?php
endforeach;?>
</table>
<div data-for="help_for_gatewayprio" class="hidden">
<br>
<strong><?=gettext("Link Priority"); ?></strong> <br />
<?=gettext("The priority selected here defines in what order failover and balancing of links will be done. " .
"Multiple links of the same priority will balance connections until all links in the priority will be exhausted. " .
"If all links in a priority level are exhausted we will use the next available link(s) in the next priority level.") ?>
<br />
<strong><?=gettext("Virtual IP"); ?></strong> <br />
<?=gettext("The virtual IP field selects what (virtual) IP should be used when this group applies to a local Dynamic DNS, IPsec or OpenVPN endpoint") ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_triggerlvl" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Trigger Level"); ?></td>
<td>
<select name='trigger' class='selectpicker'>
<option value="down" <?=$pconfig['trigger'] == "down" ? "selected=\"selected\"" :"";?> ><?=gettext("Member Down");?></option>
<option value="downloss" <?=$pconfig['trigger'] == "downloss" ? "selected=\"selected\"" :"";?> ><?=gettext("Packet Loss");?></option>
<option value="downlatency" <?=$pconfig['trigger'] == "downlatency" ? "selected=\"selected\"" :"";?> ><?=gettext("High Latency");?></option>
<option value="downlosslatency" <?=$pconfig['trigger'] == "downlosslatency" ? "selected=\"selected\"" :"";?> ><?=gettext("Packet Loss or High Latency");?></option>
</select>
<div data-for="help_for_triggerlvl" class="hidden">
<?=gettext("When to trigger exclusion of a member"); ?>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_poolopts" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Pool Options:");?></td>
<td>
<select name="poolopts" class="selectpicker">
<option value="" <?=empty($pconfig['poolopts']) ? "selected=\"selected\"" : ""; ?>>
<?=gettext("Default");?>
</option>
<option value="round-robin" <?=$pconfig['poolopts'] == "round-robin" ? "selected=\"selected\"" : ""; ?>>
<?=gettext("Round Robin");?>
</option>
<option value="round-robin sticky-address" <?=$pconfig['poolopts'] == "round-robin sticky-address" ? "selected=\"selected\"" : ""; ?>>
<?=gettext("Round Robin with Sticky Address");?>
</option>
</select>
<div class="hidden" data-for="help_for_poolopts">
<li> <?=gettext("Default: Round Robin, Sticky Address determined by advanced settings");?></li>
<li> <?=gettext("Round Robin: Loops through the translation addresses.");?></li>
<li> <?=gettext("Sticky Address: The Sticky Address option can be used with the Round Robin pool type to ensure that a particular source address is always mapped to the same translation address.");?></li>
</div>
</td>
</tr>
<tr>
<td><a id="help_for_descr" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Description"); ?></td>
<td>
<input name="descr" type="text" value="<?=$pconfig['descr'];?>" />
<div data-for="help_for_descr" class="hidden">
<?=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='/system_gateway_groups.php'" />
<?php
if (isset($id)) :?>
<input name="id" type="hidden" value="<?=$id;?>" />
<?php
endif; ?>
</td>
</tr>
</table>
</form>
</div>
</div>
</section>
</div>
</div>
</section>
<?php include("foot.inc"); ?>
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