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<?php
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/*
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firewall_schedule.php
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Copyright (C) 2004 Scott Ullrich
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All rights reserved.
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originially part of m0n0wall (http://m0n0.ch/wall)
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Copyright (C) 2003-2004 Manuel Kasper <mk@neon1.net>.
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All rights reserved.
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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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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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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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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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$pgtitle = "Firewall: Schedules";
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$dayArray = array ('Mon','Tues','Wed','Thur','Fri','Sat','Sun');
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$monthArray = array ('January','February','March','April','May','June','July','August','September','October','November','December');
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require("guiconfig.inc");
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if (!is_array($config['schedules']['schedule']))
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$config['schedules']['schedule'] = array();
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schedule_sort();
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$a_schedules = &$config['schedules']['schedule'];
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if ($_GET['act'] == "del") {
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if ($a_schedules[$_GET['id']]) {
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/* make sure rule is not being referenced by any nat or filter rules */
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$is_schedule_referenced = false;
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$referenced_by = false;
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$schedule_name = $a_schedules[$_GET['id']]['name'];
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if(is_array($config['filter']['rule'])) {
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foreach($config['filter']['rule'] as $rule) {
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//check for this later once this is established
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if ($rule['sched'] == $schedule_name){
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$referenced_by = $rule['descr'];
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$is_schedule_referenced = true;
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break;
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}
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}
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}
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if($is_schedule_referenced == true) {
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$savemsg = "Cannot delete Schedule. Currently in use by {$referenced_by}";
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} else {
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unset($a_schedules[$_GET['id']]);
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write_config();
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header("Location: firewall_schedule.php");
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exit;
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}
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}
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}
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include("head.inc");
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?>
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<body link="#0000CC" vlink="#0000CC" alink="#0000CC">
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<?php include("fbegin.inc"); ?>
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<p class="pgtitle"><?=$pgtitle?></p>
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<?php if ($savemsg) print_info_box($savemsg); ?>
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<form action="firewall_schedule.php" method="post">
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<table class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0">
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<tr>
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<td width="25%" class="listhdrr">Name</td>
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<td width="35%" class="listhdrr">Time Range(s)</td>
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<td width="35%" class="listhdr">Description</td>
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<td width="5%" class="list sort_ignore"></td>
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</tr>
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<?php $i = 0; foreach ($a_schedules as $schedule): ?>
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<tr>
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<td class="listlr" ondblclick="document.location='firewall_schedule_edit.php?id=<?=$i;?>';">
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<?=htmlspecialchars($schedule['name']);
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$schedstatus = get_time_based_rule_status($schedule);
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if ($schedstatus) { ?>
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<img src="./themes/<?= $g['theme']; ?>/images/icons/icon_frmfld_time.png" title="Schedule is currently active" width="17" height="17" border="0">
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<?php } ?>
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</td>
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<td class="listlr" ondblclick="document.location='firewall_schedule_edit.php?id=<?=$i;?>';">
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<table width="98%" border="0" cellpadding="0" cellspacing="0">
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<?php
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foreach($schedule['timerange'] as $timerange) {
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$tempFriendlyTime = "";
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$tempID = "";
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$firstprint = false;
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if ($timerange){
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$dayFriendly = "";
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$tempFriendlyTime = "";
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//get hours
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$temptimerange = $timerange['hour'];
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$temptimeseparator = strrpos($temptimerange, "-");
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$starttime = substr ($temptimerange, 0, $temptimeseparator);
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$stoptime = substr ($temptimerange, $temptimeseparator+1);
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if ($timerange['month']){
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$tempmontharray = explode(",", $timerange['month']);
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$tempdayarray = explode(",",$timerange['day']);
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$arraycounter = 0;
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$firstDayFound = false;
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$firstPrint = false;
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foreach ($tempmontharray as $monthtmp){
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$month = $tempmontharray[$arraycounter];
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$day = $tempdayarray[$arraycounter];
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if (!$firstDayFound)
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{
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$firstDay = $day;
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$firstmonth = $month;
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$firstDayFound = true;
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}
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$currentDay = $day;
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$nextDay = $tempdayarray[$arraycounter+1];
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$currentDay++;
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if (($currentDay != $nextDay) || ($tempmontharray[$arraycounter] != $tempmontharray[$arraycounter+1])){
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if ($firstPrint)
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$dayFriendly .= "<br/>";
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$currentDay--;
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if ($currentDay != $firstDay)
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$dayFriendly .= $monthArray[$firstmonth-1] . " " . $firstDay . " - " . $currentDay ;
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else
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$dayFriendly .= $monthArray[$month-1] . " " . $day;
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$firstDayFound = false;
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$firstPrint = true;
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}
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$arraycounter++;
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}
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}
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else
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{
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$tempdayFriendly = $timerange['position'];
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$firstDayFound = false;
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$tempFriendlyDayArray = explode(",", $tempdayFriendly);
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$currentDay = "";
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$firstDay = "";
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$nextDay = "";
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$counter = 0;
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foreach ($tempFriendlyDayArray as $day){
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if ($day != ""){
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if (!$firstDayFound)
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{
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$firstDay = $tempFriendlyDayArray[$counter];
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$firstDayFound = true;
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}
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$currentDay =$tempFriendlyDayArray[$counter];
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//get next day
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$nextDay = $tempFriendlyDayArray[$counter+1];
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$currentDay++;
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if ($currentDay != $nextDay){
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if ($firstprint)
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$dayFriendly .= "<br/>";
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$currentDay--;
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if ($currentDay != $firstDay)
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$dayFriendly .= $dayArray[$firstDay-1] . " - " . $dayArray[$currentDay-1];
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else
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$dayFriendly .= $dayArray[$firstDay-1];
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$firstDayFound = false;
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$firstprint = true;
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}
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$counter++;
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}
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}
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}
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$timeFriendly = $starttime . "-" . $stoptime;
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$description = $timerange['rangedescr'];
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?><tr><td><?echo $dayFriendly;?></td><td><?echo $timeFriendly;?></td><td><?echo $description;?></td><tr/><?php
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}
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}//end for?></table>
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</td>
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<td class="listbg" ondblclick="document.location='firewall_schedule_edit.php?id=<?=$i;?>';">
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<font color="#FFFFFF">
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<?=htmlspecialchars($schedule['descr']);?>
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</td>
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<td valign="middle" nowrap class="list">
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<table border="0" cellspacing="0" cellpadding="1">
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<tr>
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<td valign="middle"><a href="firewall_schedule_edit.php?id=<?=$i;?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0" title="edit alias"></a></td>
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<td><a href="firewall_schedule.php?act=del&id=<?=$i;?>" onclick="return confirm('Do you really want to delete this schedule?')"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0" title="delete alias"></a></td>
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</tr>
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</table>
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</td>
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</tr>
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<?php $i++; endforeach; ?>
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<tr>
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<td class="list" colspan="3"></td>
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<td class="list">
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<table border="0" cellspacing="0" cellpadding="1">
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<tr>
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<td valign="middle">
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<a href="firewall_schedule_edit.php">
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<img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0" title="<?=gettext("add a new schedule");?>" alt="" />
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</a>
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</td>
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</tr>
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</table>
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</td>
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</tr>
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<tr>
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<td class="tabcont" colspan="3">
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<p><span class="vexpl"><span class="red"><strong>Note:<br></strong></span>Schedules act as placeholders for time ranges to be used in Firewall Rules.</span></p>
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</td>
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</tr>
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</table>
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</form>
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<?php include("fend.inc"); ?>
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</body>
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</html>
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