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298 lines
14 KiB
PHP
298 lines
14 KiB
PHP
<?php
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/*
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* Copyright (C) 2014-2015 Deciso B.V.
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* Copyright (C) 2010 Seth Mos <seth.mos@dds.nl>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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require_once("guiconfig.inc");
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require_once("interfaces.inc");
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$a_gateway_groups = &config_read_array('gateways', 'gateway_group');
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$a_gateways = (new \OPNsense\Routing\Gateways())->gatewaysIndexedByName();
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if ($_SERVER['REQUEST_METHOD'] === 'GET') {
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if (isset($_GET['id']) && isset($a_gateway_groups[$_GET['id']])) {
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$id = $_GET['id'];
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$configId = $id;
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} elseif (isset($_GET['dup']) && isset($a_gateway_groups[$_GET['dup']])) {
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$configId = $_GET['dup'];
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}
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$pconfig = [];
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if (isset($configId)) {
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$pconfig['name'] = $a_gateway_groups[$configId]['name'];
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$pconfig['item'] = &$a_gateway_groups[$configId]['item'];
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$pconfig['descr'] = $a_gateway_groups[$configId]['descr'];
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$pconfig['trigger'] = $a_gateway_groups[$configId]['trigger'];
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$pconfig['poolopts'] = $a_gateway_groups[$configId]['poolopts'];
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} else {
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$pconfig['name'] = null;
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$pconfig['descr'] = null;
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$pconfig['trigger'] = null;
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$pconfig['item'] = array();
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}
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} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$pconfig = $_POST;
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if (isset($_POST['id']) && isset($a_gateway_groups[$_POST['id']])) {
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$id = $_POST['id'];
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}
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$input_errors = array();
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/* input validation */
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$reqdfields = explode(" ", "name");
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$reqdfieldsn = explode(",", "Name");
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do_input_validation($_POST, $reqdfields, $reqdfieldsn, $input_errors);
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if (empty($pconfig['name'])) {
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$input_errors[] = gettext("A valid gateway group name must be specified.");
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} elseif (!isset($id) && !preg_match('/^[a-zA-Z0-9_\-]{1,32}$/', $pconfig['name'])) {
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$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, _');
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}
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if (!empty($pconfig['name'])) {
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/* check for overlaps */
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if (is_array($a_gateway_groups)) {
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foreach ($a_gateway_groups as $gateway_group) {
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if (isset($id) && ($a_gateway_groups[$id]) && ($a_gateway_groups[$id] === $gateway_group)) {
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if ($gateway_group['name'] != $pconfig['name']) {
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$input_errors[] = gettext("Changing name on a gateway group is not allowed.");
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}
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continue;
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}
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if ($gateway_group['name'] == $pconfig['name']) {
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$input_errors[] = sprintf(gettext('A gateway group with this name "%s" already exists.'), $pconfig['name']);
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break;
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}
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}
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}
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}
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/* Build list of items in group with priority */
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$pconfig['item'] = array();
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foreach ($a_gateways as $gwname => $gateway) {
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if (isset($pconfig[$gwname]) && $pconfig[$gwname] > 0) {
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/* we have a priority above 0 (disabled), add item to list */
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$pconfig['item'][] = "{$gwname}|{$pconfig[$gwname]}";
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}
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/* check for overlaps */
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if ($pconfig['name'] == $gwname) {
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$input_errors[] = sprintf(gettext('A gateway group cannot have the same name with a gateway "%s" please choose another name.'), $pconfig['name']);
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}
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}
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if (!empty($pconfig['poolopts']) && !in_array($pconfig['poolopts'], ['round-robin', 'round-robin sticky-address'])) {
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$input_errors[] = gettext("Invalid pool option specified");
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}
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if (count($pconfig['item']) == 0) {
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$input_errors[] = gettext('No gateway has been selected to be used in this group.');
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}
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if (count($input_errors) == 0) {
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$gateway_group = array();
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$gateway_group['name'] = $pconfig['name'];
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$gateway_group['item'] = $pconfig['item'];
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$gateway_group['trigger'] = $pconfig['trigger'];
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$gateway_group['poolopts'] = $pconfig['poolopts'];
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$gateway_group['descr'] = $pconfig['descr'];
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if (isset($id)) {
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$a_gateway_groups[$id] = $gateway_group;
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} else {
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$a_gateway_groups[] = $gateway_group;
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}
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mark_subsystem_dirty('gwgroups');
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write_config();
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header(url_safe('Location: /system_gateway_groups.php'));
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exit;
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}
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}
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legacy_html_escape_form_data($a_gateways);
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legacy_html_escape_form_data($pconfig);
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include("head.inc");
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?>
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<script>
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$( document ).ready(function() {
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// force protocol on initial selection (only relevant for new items)
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$("select.act-tier-change").change(function(){
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var proto = $(this).data('proto');
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$("select.act-tier-change").each(function(){
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if ($(this).data('proto') != proto) {
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$(this).val('0');
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}
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});
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$('.selectpicker').selectpicker('refresh');
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});
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});
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</script>
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<body>
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<?php include("fbegin.inc"); ?>
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<section class="page-content-main">
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<div class="container-fluid">
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<div class="row">
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<?php if (isset($input_errors) && count($input_errors) > 0) {
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print_input_errors($input_errors);
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} ?>
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<section class="col-xs-12">
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<div class="tab-content content-box col-xs-12">
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<div class="table-responsive">
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<form method="post" name="iform" id="iform">
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<table class="table table-striped opnsense_standard_table_form">
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<tr>
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<td style="width:22%"></td>
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<td style="width:78%; text-align:right">
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<small><?=gettext("full help"); ?> </small>
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<i class="fa fa-toggle-off text-danger" style="cursor: pointer;" id="show_all_help_page"></i>
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</td>
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</tr>
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<tr>
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<td><i class="fa fa-info-circle text-muted"></i> <?=gettext("Group Name"); ?></td>
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<td>
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<input name="name" type="text" size="20" value="<?=$pconfig['name'];?>" />
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</td>
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</tr>
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<tr>
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<td><a id="help_for_gatewayprio" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Gateway Priority"); ?></td>
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<td>
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<table class="table table-condensed">
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<tr>
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<td><?= gettext('Gateway') ?></td>
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<td><?= gettext('Tier') ?></td>
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<td><?= gettext('Description') ?></td>
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</tr>
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<?php
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foreach ($a_gateways as $gwname => $gateway):?>
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<tr>
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<td><strong><?=$gateway['name'];?></strong></td>
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<td>
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<select name="<?=$gwname;?>" class="selectpicker act-tier-change" data-width='auto' data-proto="<?=$gateway['ipprotocol'];?>">
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<?php
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for ($tierId = 0 ; $tierId < 6 ; ++$tierId):
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$is_selected = false;
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foreach ((array)$pconfig['item'] as $item) {
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$itemsplit = explode("|", $item);
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if ($itemsplit[0] == $gwname && $itemsplit[1] == $tierId) {
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$is_selected = true;
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}
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}
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?>
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<option value="<?=$tierId;?>" <?=$is_selected ? "selected=\"selected\"" : "";?>>
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<?=$tierId == 0 ? gettext("Never") : sprintf(gettext("Tier %d"), $tierId) ;?>
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</option>
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<?php
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endfor;?>
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</select>
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</td>
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<td><strong><?=$gateway['descr'];?></strong></td>
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</tr>
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<?php
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endforeach;?>
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</table>
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<div data-for="help_for_gatewayprio" class="hidden">
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<br>
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<strong><?=gettext("Link Priority"); ?></strong> <br />
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<?=gettext("The priority selected here defines in what order failover and balancing of links will be done. " .
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"Multiple links of the same priority will balance connections until all links in the priority will be exhausted. " .
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"If all links in a priority level are exhausted we will use the next available link(s) in the next priority level.") ?>
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<br />
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<strong><?=gettext("Virtual IP"); ?></strong> <br />
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<?=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") ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_triggerlvl" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Trigger Level"); ?></td>
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<td>
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<select name='trigger' class='selectpicker'>
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<option value="down" <?=$pconfig['trigger'] == "down" ? "selected=\"selected\"" :"";?> ><?=gettext("Member Down");?></option>
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<option value="downloss" <?=$pconfig['trigger'] == "downloss" ? "selected=\"selected\"" :"";?> ><?=gettext("Packet Loss");?></option>
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<option value="downlatency" <?=$pconfig['trigger'] == "downlatency" ? "selected=\"selected\"" :"";?> ><?=gettext("High Latency");?></option>
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<option value="downlosslatency" <?=$pconfig['trigger'] == "downlosslatency" ? "selected=\"selected\"" :"";?> ><?=gettext("Packet Loss or High Latency");?></option>
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</select>
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<div data-for="help_for_triggerlvl" class="hidden">
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<?=gettext("When to trigger exclusion of a member"); ?>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_poolopts" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Pool Options:");?></td>
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<td>
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<select name="poolopts" class="selectpicker">
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<option value="" <?=empty($pconfig['poolopts']) ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Default");?>
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</option>
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<option value="round-robin" <?=$pconfig['poolopts'] == "round-robin" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Round Robin");?>
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</option>
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<option value="round-robin sticky-address" <?=$pconfig['poolopts'] == "round-robin sticky-address" ? "selected=\"selected\"" : ""; ?>>
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<?=gettext("Round Robin with Sticky Address");?>
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</option>
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</select>
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<div class="hidden" data-for="help_for_poolopts">
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<li> <?=gettext("Default: Round Robin, Sticky Address determined by advanced settings");?></li>
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<li> <?=gettext("Round Robin: Loops through the translation addresses.");?></li>
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<li> <?=gettext("Sticky Address: The Sticky Address option can be used with the Round Robin pool type to ensure that a particular source address is always mapped to the same translation address.");?></li>
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</div>
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</td>
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</tr>
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<tr>
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<td><a id="help_for_descr" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext("Description"); ?></td>
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<td>
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<input name="descr" type="text" value="<?=$pconfig['descr'];?>" />
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<div data-for="help_for_descr" class="hidden">
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<?=gettext("You may enter a description here for your reference (not parsed)."); ?>
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</div>
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</td>
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</tr>
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<tr>
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<td></td>
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<td>
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<input name="Submit" type="submit" class="btn btn-primary" value="<?=html_safe(gettext('Save'));?>" />
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<input type="button" class="btn btn-default" value="<?=html_safe(gettext("Cancel"));?>" onclick="window.location.href='/system_gateway_groups.php'" />
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<?php
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if (isset($id)) :?>
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<input name="id" type="hidden" value="<?=$id;?>" />
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<?php
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endif; ?>
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</td>
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</tr>
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</table>
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</form>
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</div>
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</div>
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</section>
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</div>
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</div>
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</section>
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<?php include("foot.inc"); ?>
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