pfSense

<?php

/*

	firewall_schedule.php

	Copyright (C) 2004 Scott Ullrich

	Copyright (C) 2013-2015 Electric Sheep Fencing, LP

	All rights reserved.

	originally part of m0n0wall (http://m0n0.ch/wall)

	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.

*/

/*

	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 alias")?></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 scedule 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");