<?php

/*
 * Copyright (C) 2014 Deciso B.V.
 * Copyright (C) 2004 Scott Ullrich <sullrich@gmail.com>
 * Copyright (C) 2003-2004 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_once("guiconfig.inc");
require_once("filter.inc");
require_once("interfaces.inc");

$a_out = &config_read_array('nat', 'outbound', 'rule');
if (!isset($config['nat']['outbound']['mode'])) {
    $config['nat']['outbound']['mode'] = "automatic";
}

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $pconfig = $_POST;
    if (isset($pconfig['id']) && isset($a_out[$pconfig['id']])) {
        // id found and valid
        $id = $pconfig['id'];
    }
    if (isset($pconfig['apply'])) {
        write_config();
        filter_configure();
        clear_subsystem_dirty('natconf');
        clear_subsystem_dirty('filter');
    } elseif (isset($pconfig['save']) && $pconfig['save'] == "Save") {
        $mode = $config['nat']['outbound']['mode'];
        $config['nat']['outbound']['mode'] = $pconfig['mode'];
        write_config();
        mark_subsystem_dirty('natconf');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    } elseif (isset($pconfig['act']) && $pconfig['act'] == 'del' && isset($id)) {
        // delete single record
        unset($a_out[$id]);
        write_config();
        mark_subsystem_dirty('natconf');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    } elseif (isset($pconfig['act']) && $pconfig['act'] == 'del_x' && isset($pconfig['rule']) && count($pconfig['rule']) > 0) {
        /* delete selected rules */
        foreach ($pconfig['rule'] as $rulei) {
            if (isset($a_out[$rulei])) {
                unset($a_out[$rulei]);
            }
        }
        write_config();
        mark_subsystem_dirty('natconf');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    } elseif (isset($pconfig['act']) && in_array($pconfig['act'], array('toggle_enable', 'toggle_disable')) && isset($pconfig['rule']) && count($pconfig['rule']) > 0) {
        foreach ($pconfig['rule'] as $rulei) {
            $a_out[$rulei]['disabled'] = $pconfig['act'] == 'toggle_disable';
        }
        write_config();
        mark_subsystem_dirty('filter');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    } elseif (isset($pconfig['act']) && $pconfig['act'] == 'move' && isset($pconfig['rule']) && count($pconfig['rule']) > 0) {
        // if rule not set/found, move to end
        if (!isset($id)) {
            $id = count($a_out);
        }
        $a_out = legacy_move_config_list_items($a_out, $id,  $pconfig['rule']);
        write_config();
        mark_subsystem_dirty('natconf');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    } elseif (isset($pconfig['act']) && $pconfig['act'] == 'toggle' && isset($id)) {
        // toggle item disabled / enabled
        if(isset($a_out[$id]['disabled'])) {
            unset($a_out[$id]['disabled']);
        } else {
            $a_out[$id]['disabled'] = true;
        }
        write_config('Firewall: NAT: Outbound, toggle NAT rule');
        mark_subsystem_dirty('natconf');
        header(url_safe('Location: /firewall_nat_out.php'));
        exit;
    }
}

$mode = $config['nat']['outbound']['mode'];

$interface_names= array();
// add this hosts ips
foreach ($config['interfaces'] as $intf => $intfdata) {
    if (isset($intfdata['ipaddr']) && $intfdata['ipaddr'] != 'dhcp') {
        $interface_names[$intfdata['ipaddr']] = sprintf(gettext('%s address'), !empty($intfdata['descr']) ? $intfdata['descr'] : $intf );
    }
}

include("head.inc");

?>
<body>
  <script>
  $( document ).ready(function() {
    // link delete buttons
    $(".act_delete").click(function(event){
      event.preventDefault();
      var id = $(this).attr("id").split('_').pop(-1);
      if (id != 'x') {
        // delete single
        BootstrapDialog.show({
          type:BootstrapDialog.TYPE_DANGER,
          title: "<?= gettext("Nat")." ".gettext("Outbound");?>",
          message: "<?=gettext("Do you really want to delete this rule?");?>",
          buttons: [{
                    label: "<?= gettext("No");?>",
                    action: function(dialogRef) {
                      dialogRef.close();
                    }}, {
                    label: "<?= gettext("Yes");?>",
                    action: function(dialogRef) {
                      $("#id").val(id);
                      $("#action").val("del");
                      $("#iform").submit()
                  }
                }]
        });
      } else {
        // delete selected
        BootstrapDialog.show({
          type:BootstrapDialog.TYPE_DANGER,
          title: "<?=gettext("Nat")." ".gettext("Outbound");?>",
          message: "<?=gettext("Do you really want to delete the selected rules?");?>",
          buttons: [{
                    label: "<?= gettext("No");?>",
                    action: function(dialogRef) {
                        dialogRef.close();
                    }}, {
                    label: "<?= gettext("Yes");?>",
                    action: function(dialogRef) {
                      $("#id").val("");
                      $("#action").val("del_x");
                      $("#iform").submit()
                  }
                }]
        });
      }
    });

    // enable/disable selected
    $(".act_toggle_enable").click(function(event){
      event.preventDefault();
      BootstrapDialog.show({
        type:BootstrapDialog.TYPE_DANGER,
        title: "<?= gettext("Rules");?>",
        message: "<?=gettext("Enable selected rules?");?>",
        buttons: [{
                  label: "<?= gettext("No");?>",
                  action: function(dialogRef) {
                      dialogRef.close();
                  }}, {
                  label: "<?= gettext("Yes");?>",
                  action: function(dialogRef) {
                    $("#id").val("");
                    $("#action").val("toggle_enable");
                    $("#iform").submit()
                }
              }]
      });
    });
    $(".act_toggle_disable").click(function(event){
      event.preventDefault();
      BootstrapDialog.show({
        type:BootstrapDialog.TYPE_DANGER,
        title: "<?= gettext("Rules");?>",
        message: "<?=gettext("Disable selected rules?");?>",
        buttons: [{
                  label: "<?= gettext("No");?>",
                  action: function(dialogRef) {
                      dialogRef.close();
                  }}, {
                  label: "<?= gettext("Yes");?>",
                  action: function(dialogRef) {
                    $("#id").val("");
                    $("#action").val("toggle_disable");
                    $("#iform").submit()
                }
              }]
      });
    });

    // link move buttons
    $(".act_move").click(function(event){
        event.preventDefault();
        var id = $(this).attr("id").split('_').pop(-1);
        $("#id").val(id);
        $("#action").val("move");
        $("#iform").submit();
    });

    // link toggle buttons
    $(".act_toggle").click(function(event){
        event.preventDefault();
        var id = $(this).attr("id").split('_').pop(-1);
        $("#id").val(id);
        $("#action").val("toggle");
        $("#iform").submit();
    });

    // select All
    $("#selectAll").click(function(){
        $(".rule_select:not(:disabled)").prop("checked", $(this).prop("checked"));
    });

    // watch scroll position and set to last known on page load
    watchScrollPosition();

    // our usual zebra striping doesn't respect hidden rows, hook repaint on .opnsense-rules change() and fire initially
    $(".opnsense-rules > tbody > tr").each(function(){
        // save zebra color
        let tr_color = $(this).children(0).css("background-color");
        if (tr_color != 'transparent' && !tr_color.includes('(0, 0, 0')) {
            $("#fw_category").data('stripe_color', tr_color);
        }
    });
    $(".opnsense-rules").removeClass("table-striped");
    $(".opnsense-rules").change(function(){
        $(".opnsense-rules > tbody > tr:visible").each(function (index) {
            $(this).css("background-color", "inherit");
            if ( index % 2 == 0) {
                $(this).css("background-color", $("#fw_category").data('stripe_color'));
            }
        });
    });

    // hook category functionality
    hook_firewall_categories();

  });
  </script>
<?php include("fbegin.inc"); ?>
  <section class="page-content-main">
    <div class="container-fluid">
      <div class="row">
<?php
        print_firewall_banner();
        if (isset($savemsg))
            print_info_box($savemsg);
        if (is_subsystem_dirty('natconf'))
            print_info_box_apply(gettext("The NAT configuration has been changed.")."<br />".gettext("You must apply the changes in order for them to take effect."));
?>
        <form method="post" name="iform" id="iform">
          <input type="hidden" id="id" name="id" value="" />
          <input type="hidden" id="action" name="act" value="" />
          <section class="col-xs-12">
            <div class="content-box">
              <table class="table table-striped table-condensed">
                <thead>
                  <tr>
                    <th colspan="4"><?=gettext("Mode"); ?></th>
                  </tr>
                </thead>
                <tbody>
                  <tr>
                    <td>
                      <input name="mode" type="radio" id="mode_automatic"
                          value="automatic" <?= $mode == "automatic" ? "checked=\"checked\"" : "";?> />
                    </td>
                    <td>
                      <label for="mode_automatic">
                        <strong>
                          <?=gettext("Automatic outbound NAT rule generation"); ?><br />
                          <?=gettext("(no manual rules can be used)");?>
                        </strong>
                      </label>
                    </td>
                    <td>
                      <input name="mode" type="radio" id="mode_hybrid"
                          value="hybrid" <?= $mode == "hybrid" ? "checked=\"checked\"" : "";?> />
                    </td>
                    <td>
                      <label for="mode_hybrid">
                        <strong>
                          <?=gettext("Hybrid outbound NAT rule generation"); ?><br />
                          <?=gettext("(automatically generated rules are applied after manual rules)");?>
                        </strong>
                      </label>
                    </td>
                  </tr>
                  <tr>
                    <td>
                      <input name="mode" type="radio" id="mode_advanced"
                          value="advanced" <?= $mode == "advanced" ? "checked=\"checked\"" : "";?> />
                    </td>
                    <td>
                      <label for="mode_advanced">
                        <strong>
                          <?=gettext("Manual outbound NAT rule generation"); ?><br />
                          <?=gettext("(no automatic rules are being generated)");?>
                        </strong>
                      </label>
                    </td>
                    <td>
                      <input name="mode" type="radio" id="mode_disabled"
                          value="disabled" <?= $mode == "disabled" ? "checked=\"checked\"" : "";?> />
                    </td>
                    <td>
                      <label for="mode_disabled">
                        <strong>
                          <?=gettext("Disable outbound NAT rule generation"); ?><br />
                          <?=gettext("(outbound NAT is disabled)");?>
                        </strong>
                      </label>
                    </td>
                  </tr>
                  <tr>
                    <td colspan="4">
                      <button name="save" type="submit" class="btn btn-primary" value="Save"><?= gettext('Save') ?></button>
                    </td>
                  </tr>
                </tbody>
              </table>
          </div>
        </section>
<?php if ($mode == 'advanced' || $mode == 'hybrid'): ?>
        <section class="col-xs-12">
          <div class="__mb"></div>
          <div class="table-responsive content-box">
            <table class="table table-striped table-condensed opnsense-rules">
              <thead>
                <tr>
                  <th colspan="12">
                    <?=gettext("Manual rules"); ?>
                    <div id="category_block" class="pull-right">
                        <select class="selectpicker hidden-xs hidden-sm hidden-md" data-live-search="true" data-size="5"  multiple title="<?=gettext("Select category");?>" id="fw_category">
                        </select>
                    </div>
                  </th>
                </tr>
                <tr>
                    <th><input type="checkbox" id="selectAll"></th>
                    <th>&nbsp;</th>
                    <th><?=gettext("Interface");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Source");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Source Port");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Destination");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Destination Port");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("NAT Address");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("NAT Port");?></th>
                    <th><?=gettext("Static Port");?></th>
                    <th><?=gettext("Description");?></th>
		    <th class="text-nowrap">
                      <a href="firewall_nat_out_edit.php" class="btn btn-primary btn-xs" data-toggle="tooltip" title="<?= html_safe(gettext('Add')) ?>">
                        <i class="fa fa-plus fa-fw"></i>
                      </a>
<?php if (count($a_out)): ?>
                      <button id="move_<?= count($a_out) ?>" name="move_<?= count($a_out) ?>_x" data-toggle="tooltip" title="<?=html_safe(gettext('Move selected rules to end'))?>" class="act_move btn btn-default btn-xs">
                        <i class="fa fa-arrow-left fa-fw"></i>
                      </button>
                      <button id="del_x" title="<?= html_safe(gettext('Delete selected')) ?>" data-toggle="tooltip" class="act_delete btn btn-default btn-xs">
                        <i class="fa fa-trash fa-fw"></i>
                      </button>
                      <button title="<?= html_safe(gettext('Enable selected')) ?>" data-toggle="tooltip" class="act_toggle_enable btn btn-default btn-xs">
                        <i class="fa fa-check-square-o fa-fw"></i>
                      </button>
                      <button title="<?= html_safe(gettext('Disable selected')) ?>" data-toggle="tooltip" class="act_toggle_disable btn btn-default btn-xs">
                        <i class="fa fa-square-o fa-fw"></i>
                      </button>
<?php endif ?>
                    </th>
                  </tr>
                </thead>
                <tbody>
<?php
                $i = 0;
                foreach ($a_out as $natent):
?>
                  <tr  class="rule <?=$mode == "disabled" || $mode == "automatic" || isset($natent['disabled'])?"text-muted":"";?>" data-category="<?=!empty($natent['category']) ? $natent['category'] : "";?>"  ondblclick="document.location='firewall_nat_out_edit.php?id=<?=$i;?>';">
                    <td>
                      <input class="rule_select" type="checkbox" name="rule[]" value="<?=$i;?>"  />
                    </td>
                    <td>
<?php
                    if ($mode == "disabled" || $mode == "automatic"):
?>
                      <span data-toggle="tooltip" title="<?=gettext("All manual rules are being ignored");?>" class="fa fa-play <?=$mode == "disabled" || $mode == "automatic" || isset($natent['disabled']) ? "text-muted" : "text-success";?>"></span>
<?php
                    else:
?>
                      <a href="#" class="act_toggle" id="toggle_<?=$i;?>" data-toggle="tooltip" title="<?=(!isset($natent['disabled'])) ? gettext("Disable") : gettext("Enable");?>" class="btn btn-default btn-xs <?=isset($natent['disabled']) ? "text-muted" : "text-success";?>">
                        <span class="fa fa-play <?=isset($natent['disabled']) ? "text-muted" : "text-success";?>  "></span>
                      </a>
<?php
                    endif;
?>
                    </td>
                    <td>
                      <?=htmlspecialchars(convert_friendly_interface_to_friendly_descr($natent['interface'])); ?>
                    </td>
                    <td class="hidden-xs hidden-sm">
                      <?= isset($natent['source']['not']) ? '!' : '' ?>
<?php                 if (isset($natent['source']['network']) && is_alias($natent['source']['network'])): ?>
                        <span title="<?=htmlspecialchars(get_alias_description($natent['source']['network']));?>" data-toggle="tooltip"  data-html="true">
                          <?=htmlspecialchars($natent['source']['network']);?>&nbsp;
                        </span>
                        <a href="/ui/firewall/alias/index/<?=htmlspecialchars($natent['source']['network']);?>"
                            title="<?=gettext("edit alias");?>" data-toggle="tooltip">
                          <i class="fa fa-list"></i>
                        </a>
<?php                 elseif (is_specialnet($natent['source']['network'])):?>
                        <?=htmlspecialchars(get_specialnets()[$natent['source']['network']]); ?>
<?php                 else: ?>
                        <?=$natent['source']['network'] == "(self)" ? gettext("This Firewall") : htmlspecialchars($natent['source']['network']); ?>&nbsp;
<?php                 endif; ?>
                    </td>
                    <td class="hidden-xs hidden-sm">
                      <?=!empty($natent['protocol']) ? $natent['protocol'] . '/' : "" ;?>
<?php
                      if (empty($natent['sourceport'])):?>
                      *
<?php
                      elseif (isset($natent['sourceport']) && is_alias($natent['sourceport'])):?>
                      <span title="<?=htmlspecialchars(get_alias_description($natent['sourceport']));?>" data-toggle="tooltip"  data-html="true">
                        <?=htmlspecialchars(pprint_port($natent['sourceport'])); ?>&nbsp;
                      </span>
                      <a href="/ui/firewall/alias/index/<?=htmlspecialchars($natent['sourceport']);?>"
                          title="<?=gettext("edit alias");?>" data-toggle="tooltip">
                        <i class="fa fa-list"></i>
                      </a>
<?php
                      else:?>
                      <?=htmlspecialchars($natent['sourceport'])?>
<?php
                      endif;?>
                    </td>
                    <td class="hidden-xs hidden-sm">
                      <?= isset($natent['destination']['not']) ? '!' : '' ?>
<?php                 if (isset($natent['destination']['network']) && is_alias($natent['destination']['network'])): ?>
                        <span title="<?=htmlspecialchars(get_alias_description($natent['destination']['network']));?>" data-toggle="tooltip"  data-html="true">
                          <?=htmlspecialchars($natent['destination']['network']);?>&nbsp;
                        </span>
                        <a href="/ui/firewall/alias/index/<?=htmlspecialchars($natent['destination']['network']);?>"
                            title="<?=gettext("edit alias");?>" data-toggle="tooltip">
                          <i class="fa fa-list"></i>
                        </a>
<?php                 elseif (is_specialnet($natent['destination']['network'])):?>
                        <?=htmlspecialchars(get_specialnets()[$natent['destination']['network']]); ?>
<?php                 else: ?>
                        <?=isset($natent['destination']['any']) ? "*" : htmlspecialchars($natent['destination']['address']);?>
<?php                 endif; ?>
                    </td>
                    <td class="hidden-xs hidden-sm">
                      <?=!empty($natent['protocol']) ? $natent['protocol'] . '/' : "" ;?>
<?php
                      if (empty($natent['dstport'])):?>
                      *
<?php
                      elseif (isset($natent['dstport']) && is_alias($natent['dstport'])):?>
                      <span title="<?=htmlspecialchars(get_alias_description($natent['dstport']));?>" data-toggle="tooltip"  data-html="true">
                        <?=htmlspecialchars(pprint_port($natent['dstport'])); ?>&nbsp;
                      </span>
                      <a href="/ui/firewall/alias/index/<?=htmlspecialchars($natent['dstport']);?>"
                          title="<?=gettext("edit alias");?>" data-toggle="tooltip">
                        <i class="fa fa-list"></i>
                      </a>
<?php
                      else:?>
                      <?=htmlspecialchars($natent['dstport'])?>
<?php
                      endif;?>
                    </td>
                    <td class="hidden-xs hidden-sm">
<?php

                      if (isset($natent['nonat'])) {
                          $nat_address = '<I>NO NAT</I>';
                      } elseif (empty($natent['target'])) {
                          $nat_address = gettext("Interface address");
                      } elseif (is_specialnet($natent['target'])) {
                          $nat_address = htmlspecialchars(get_specialnets()[$natent['target']]);
                      } elseif ($natent['target'] == "other-subnet") {
                          $nat_address = $natent['targetip'] . '/' . $natent['targetip_subnet'];
                      } else {
                          $nat_address = htmlspecialchars($natent['target']);
                      }
?>
<?php                 if (isset($natent['target']) && is_alias($natent['target'])): ?>
                        <span title="<?=htmlspecialchars(get_alias_description($natent['target']));?>" data-toggle="tooltip" data-html="true">
                          <?=$nat_address;?>&nbsp;
                        </span>
                        <a href="/ui/firewall/alias/index/<?=htmlspecialchars($natent['target']);?>"
                            title="<?=gettext("edit alias");?>" data-toggle="tooltip">
                          <i class="fa fa-list"></i>
                        </a>
<?php                 elseif (!empty($interface_names[$nat_address])): ?>
                        <?=$interface_names[$nat_address];?>
<?php                 else: ?>
                        <?=$nat_address;?>
<?php                 endif; ?>
                    </td>
                    <td class="hidden-xs hidden-sm">
                      <?=empty($natent['natport']) ? "*" : htmlspecialchars($natent['natport']);?>
                    </td>
                    <td>
                      <?=isset($natent['staticnatport']) ? gettext("YES") : gettext("NO");?>
                    </td>
                    <td class="rule-description">
                      <?=htmlspecialchars($natent['descr']);?>&nbsp;
                    </td>
                    <td>
                      <a type="submit" id="move_<?=$i;?>" name="move_<?=$i;?>_x" data-toggle="tooltip" title="<?= html_safe(gettext('Move selected rules before this rule')) ?>" class="act_move btn btn-default btn-xs">
                        <i class="fa fa-arrow-left fa-fw"></i>
                      </a>
                      <a href="firewall_nat_out_edit.php?id=<?=$i;?>" data-toggle="tooltip" title="<?= html_safe(gettext('Edit')) ?>" class="btn btn-default btn-xs">
                        <i class="fa fa-pencil fa-fw"></i>
                      </a>
                      <a id="del_<?=$i;?>" title="<?= html_safe(gettext('Delete')) ?>" data-toggle="tooltip" class="act_delete btn btn-default btn-xs">
                        <i class="fa fa-trash fa-fw"></i>
                      </a>
                      <a href="firewall_nat_out_edit.php?dup=<?=$i;?>" class="btn btn-default btn-xs" data-toggle="tooltip" title="<?= html_safe(gettext('Clone')) ?>">
                        <i class="fa fa-clone fa-fw"></i>
                      </a>
                    </td>
                  </tr>
<?php
                  $i++;
                endforeach;
?>
              </tbody>
              <tfoot>
                <tr>
                  <td style="width:16px"><span class="fa fa-play text-success"></span></td>
                  <td colspan="11"><?=gettext("Enabled rule"); ?></td>
                </tr>
                <tr>
                  <td><span class="fa fa-play text-muted"></span></td>
                  <td colspan="11"><?=gettext("Disabled rule"); ?></td>
                </tr>
              </tfoot>
            </table>
          </div>
        </section>
<?php   endif; ?>
<?php
      // when automatic or hybrid, display "auto" table.
      if ($mode == "automatic" || $mode == "hybrid"):
        $fw = filter_core_get_initialized_plugin_system();
        $intfv4 = array();
        $intfnatv4 = array();
        foreach ($fw->getInterfaceMapping() as $intf => $intfcf) {
            if (!empty($intfcf['ifconfig']['ipv4']) && empty($intfcf['gateway'])) {
                $intfv4[] = sprintf(gettext('%s networks'), $intfcf['descr']);
            } elseif (substr($intfcf['if'], 0, 4) != 'ovpn' && !empty($intfcf['gateway'])) {
                $intfnatv4[] = $intfcf;
            }
        }
        $intfv4 = array_merge($intfv4, filter_core_get_default_nat_outbound_networks());
?>
        <section class="col-xs-12">
          <div class="__mb"></div>
          <div class="table-responsive content-box">
            <table class="table table-striped">
              <thead>
                  <tr>
                    <th colspan="11"><?=gettext("Automatic rules"); ?></th>
                  </tr>
                  <tr>
                    <th>&nbsp;</th>
                    <th>&nbsp;</th>
                    <th><?=gettext("Interface");?></th>
                    <th><?=gettext("Source Networks");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Source Port");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Destination");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Destination Port");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("NAT Address");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("NAT Port");?></th>
                    <th class="hidden-xs hidden-sm"><?=gettext("Static Port");?></th>
                    <th><?=gettext("Description");?></th>
                  </tr>
              </thead>
              <tbody>
<?php
              foreach ($intfnatv4 as $natintf):
?>
                <tr>
                  <td>&nbsp;</td>
                  <td>
                    <span class="fa fa-play text-success" data-toggle="tooltip" title="<?=gettext("automatic outbound nat");?>"></span>
                  </td>
                  <td><?= htmlspecialchars($natintf['descr']); ?></td>
                  <td><?= implode(', ', $intfv4);?></td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm">500</td>
                  <td class="hidden-xs hidden-sm"><?= htmlspecialchars($natintf['descr']); ?></td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm"><?=gettext("YES");?></td>
                  <td><?=gettext('Auto created rule for ISAKMP');?></td>
                </tr>
                <tr>
                  <td>&nbsp;</td>
                  <td>
                    <span class="fa fa-play text-success" data-toggle="tooltip" title="<?=gettext("automatic outbound nat");?>"></span>
                  </td>
                  <td><?= htmlspecialchars($natintf['descr']); ?></td>
                  <td><?= implode(', ', $intfv4);?></td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm"><?= htmlspecialchars($natintf['descr']); ?></td>
                  <td class="hidden-xs hidden-sm">*</td>
                  <td class="hidden-xs hidden-sm"><?=gettext("NO");?></td>
                  <td><?=gettext('Auto created rule');?></td>
                </tr>
<?php
        endforeach;
?>
              </table>
            </div>
          </section>
<?php
      endif;
?>
        </form>
      </div>
    </div>
  </section>

<?php include("foot.inc"); ?>
