pfSense

<?php

/*

	firewall_schedule.php

*/

/* ====================================================================

 *	Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. All rights reserved.

 *	Copyright (c)  2004 Scott Ullrich

 *	Copyright (c)  2003-2004 Manuel Kasper <mk@neon1.net>

 *	Originally part of pfSense (https://www.pfsense.org)

 *

 *	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.

 *

 *	3. All advertising materials mentioning features or use of this software

 *		must display the following acknowledgment:

 *		"This product includes software developed by the pfSense Project

 *		 for use in the pfSense software distribution. (http://www.pfsense.org/).

 *

 *	4. The names "pfSense" and "pfSense Project" must not be used to

 *		 endorse or promote products derived from this software without

 *		 prior written permission. For written permission, please contact

 *		 coreteam@pfsense.org.

 *

 *	5. Products derived from this software may not be called "pfSense"

 *		nor may "pfSense" appear in their names without prior written

 *		permission of the Electric Sheep Fencing, LLC.

 *

 *	6. Redistributions of any form whatsoever must retain the following

 *		acknowledgment:

 *

 *	"This product includes software developed by the pfSense Project

 *	for use in the pfSense software distribution (http://www.pfsense.org/).

  *

 *	THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY

 *	EXPRESSED 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 pfSense PROJECT OR

 *	ITS CONTRIBUTORS 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: schedules

*/

##|+PRIV

##|*IDENT=page-firewall-schedules

##|*NAME=Firewall: Schedules page

##|*DESCR=Allow access to the 'Firewall: Schedules' page.

##|*MATCH=firewall_schedule.php*

##|-PRIV

define('CLOCK', '🕐');

$dayArray = array (gettext('Mon'), gettext('Tues'), gettext('Wed'), gettext('Thur'), gettext('Fri'), gettext('Sat'), gettext('Sun'));

$monthArray = array (gettext('January'), gettext('February'), gettext('March'), gettext('April'), gettext('May'), gettext('June'), gettext('July'), gettext('August'), gettext('September'), gettext('October'), gettext('November'), gettext('December'));

require("guiconfig.inc");

require_once("filter.inc");

require("shaper.inc");

$pgtitle = array(gettext("Firewall"), gettext("Schedules"));

if (!is_array($config['schedules']['schedule'])) {

	$config['schedules']['schedule'] = array();

}

$a_schedules = &$config['schedules']['schedule'];

if ($_GET['act'] == "del") {

	if ($a_schedules[$_GET['id']]) {

		/* make sure rule is not being referenced by any nat or filter rules */

		$is_schedule_referenced = false;

		$referenced_by = false;

		$schedule_name = $a_schedules[$_GET['id']]['name'];

		if (is_array($config['filter']['rule'])) {

			foreach ($config['filter']['rule'] as $rule) {

				//check for this later once this is established

				if ($rule['sched'] == $schedule_name) {

					$referenced_by = $rule['descr'];

					$is_schedule_referenced = true;

					break;

				}

			}

		}

		if ($is_schedule_referenced == true) {

			$savemsg = sprintf(gettext("Cannot delete Schedule. Currently in use by %s"), $referenced_by);

		} else {

			unset($a_schedules[$_GET['id']]);

			write_config();

			header("Location: firewall_schedule.php");

			exit;

		}

	}

}

include("head.inc");

if ($savemsg)

	print_info_box($savemsg, 'success');

?>

<div class="panel panel-default">

	<div class="panel-heading"><h2 class="panel-title"><?=gettext('Schedules')?></h2></div>

	<div class="panel-body table-responsive">

		<table class="table table-striped table-hover table-condensed">

			<thead>

				<tr>

					<th><!--"Active" indicator--></th>

					<th><?=gettext("Name")?></th>

					<th><?=gettext("Range: Date / Times / Name")?></th>

					<th><?=gettext("Description")?></th>

					<th><!--Buttons--></th>

				</tr>

			</thead>

			<tbody>

<?php

$i = 0;

foreach ($a_schedules as $schedule):

	$schedstatus = filter_get_time_based_rule_status($schedule);

?>

				<tr>

					<td>

						<?=($schedstatus) ? '<a title="' . gettext("Schedule is currently active") . '">' . CLOCK . '</a>':''?>

					</td>

					<td>

						 <?=htmlspecialchars($schedule['name'])?>

					</td>

					<td>

<?php

	$first = true;

	foreach ($schedule['timerange'] as $timerange) {

		$tempFriendlyTime = "";

		$tempID = "";

		$firstprint = false;

		if ($timerange) {

			$dayFriendly = "";

			$tempFriendlyTime = "";

			//get hours

			$temptimerange = $timerange['hour'];

			$temptimeseparator = strrpos($temptimerange, "-");

			$starttime = substr ($temptimerange, 0, $temptimeseparator);

			$stoptime = substr ($temptimerange, $temptimeseparator+1);

			if ($timerange['month']) {

				$tempmontharray = explode(",", $timerange['month']);

				$tempdayarray = explode(",", $timerange['day']);

				$arraycounter = 0;

				$firstDayFound = false;

				$firstPrint = false;

				foreach ($tempmontharray as $monthtmp) {

					$month = $tempmontharray[$arraycounter];

					$day = $tempdayarray[$arraycounter];

					if (!$firstDayFound) {

						$firstDay = $day;

						$firstmonth = $month;

						$firstDayFound = true;

					}

					$currentDay = $day;

					$nextDay = $tempdayarray[$arraycounter+1];

					$currentDay++;

					if (($currentDay != $nextDay) || ($tempmontharray[$arraycounter] != $tempmontharray[$arraycounter+1])) {

						if ($firstPrint)

							$dayFriendly .= "<br />";

						$currentDay--;

						if ($currentDay != $firstDay)

							$dayFriendly .= $monthArray[$firstmonth-1] . " " . $firstDay . " - " . $currentDay ;

						else

							$dayFriendly .=	 $monthArray[$month-1] . " " . $day;

						$firstDayFound = false;

						$firstPrint = true;

					}

					$arraycounter++;

				}

			}

			else {

				$tempdayFriendly = $timerange['position'];

				$firstDayFound = false;

				$tempFriendlyDayArray = explode(",", $tempdayFriendly);

				$currentDay = "";

				$firstDay = "";

				$nextDay = "";

				$counter = 0;

				foreach ($tempFriendlyDayArray as $day) {

					if ($day != "") {

						if (!$firstDayFound)

						{

							$firstDay = $tempFriendlyDayArray[$counter];

							$firstDayFound = true;

						}

						$currentDay =$tempFriendlyDayArray[$counter];

						//get next day

						$nextDay = $tempFriendlyDayArray[$counter+1];

						$currentDay++;

						if ($currentDay != $nextDay) {

							if ($firstprint)

								$dayFriendly .= "<br />";

							$currentDay--;

							if ($currentDay != $firstDay)

								$dayFriendly .= $dayArray[$firstDay-1] . " - " . $dayArray[$currentDay-1];

							else

								$dayFriendly .= $dayArray[$firstDay-1];

							$firstDayFound = false;

							$firstprint = true;

						}

						$counter++;

					}

				}

			}

			$timeFriendly = $starttime . "-" . $stoptime;

			$description = $timerange['rangedescr'];

			print(($first ? '':'<br />') . $dayFriendly . ' / ' . $timeFriendly . ' / ' . $description);

		}

	$first = false;

	}

?>

					</td>

					<td>

						<?=htmlspecialchars($schedule['descr'])?>&nbsp;

					</td>

					<td>

						<a href="firewall_schedule_edit.php?id=<?=$i?>" class="btn btn-xs btn-info"><?=gettext("Edit")?></a>

						<a href="firewall_schedule.php?act=del&amp;id=<?=$i?>" class="btn btn-xs btn-danger"><?=gettext("Delete")?></a>

					</td>

				</tr>

<?php

	$i++;

endforeach;

?>

			</tbody>

		</table>

	</div>

</div>

<?=($i > 0) ? gettext(CLOCK . ' Indicates that the schedule is currently active.'):''?>

<nav class="action-buttons">

	<a href="firewall_schedule_edit.php" class="btn btn-sm btn-success"><?=gettext("Add new schedule")?></a>

</nav>

<?php

print_info_box(gettext('Schedules act as placeholders for time ranges to be used in Firewall Rules.'));

include("foot.inc");