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Merge pull request #241 from D9ping/Branch_D9ping

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Deal with infinite lease time DHCP leases
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Bill Zimmerman 2018-09-26 18:24:21 +02:00 committed by GitHub
commit c9377c1c04
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1 changed files with 30 additions and 20 deletions
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28
includes/dhcp.php
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@ -29,7 +29,7 @@ function DisplayDHCPConfig() {
$errors .= _('Invalid DHCP range end.').'<br />'.PHP_EOL;
}
if (!ctype_digit($_POST['RangeLeaseTime'])) {
if (!ctype_digit($_POST['RangeLeaseTime']) && $_POST['RangeLeaseTimeUnits'] !== 'infinite') {
$errors .= _('Invalid DHCP lease time, not a number.').'<br />'.PHP_EOL;
}
@ -41,7 +41,12 @@ function DisplayDHCPConfig() {
if (empty($errors)) {
$config = 'interface='.$_POST['interface'].PHP_EOL.
'dhcp-range='.$_POST['RangeStart'].','.$_POST['RangeEnd'].
',255.255.255.0,'.$_POST['RangeLeaseTime'].$_POST['RangeLeaseTimeUnits'];
',255.255.255.0,';
if ($_POST['RangeLeaseTimeUnits'] !== 'infinite') {
$config .= $_POST['RangeLeaseTime'];
}
$config .= $_POST['RangeLeaseTimeUnits'];
exec('echo "'.$config.'" > /tmp/dhcpddata', $temp);
system('sudo cp /tmp/dhcpddata '.RASPI_DNSMASQ_CONFIG, $return);
} else {
@ -107,12 +112,16 @@ function DisplayDHCPConfig() {
$RangeStart = $arrRange[0];
$RangeEnd = $arrRange[1];
$RangeMask = $arrRange[2];
preg_match( '/([0-9]*)([a-z])/i', $arrRange[3], $arrRangeLeaseTime );
$leaseTime = $arrRange[3];
$hselected = '';
$mselected = '';
$dselected = '';
$infiniteselected = '';
preg_match( '/([0-9]*)([a-z])/i', $leaseTime, $arrRangeLeaseTime );
if ($leaseTime === 'infinite') {
$infiniteselected = ' selected="selected"';
} else {
switch( $arrRangeLeaseTime[2] ) {
case 'h':
$hselected = ' selected="selected"';
@ -124,6 +133,7 @@ function DisplayDHCPConfig() {
$dselected = ' selected="selected"';
break;
}
}
?>
<div class="row">
@ -156,7 +166,7 @@ function DisplayDHCPConfig() {
foreach( $interfaces as $inet ) {
$select = '';
if( $inet === $conf['interface'] ) {
$select = ' selected="selected"'; // FIXED use xhtml valid attribute
$select = ' selected="selected"';
}
echo ' <option value="'.htmlspecialchars($inet, ENT_QUOTES).'"'.
@ -188,10 +198,10 @@ function DisplayDHCPConfig() {
<div class="col-xs-2 col-sm-2">
<label for="code"><?php echo _("Interval"); ?></label>
<select name="RangeLeaseTimeUnits" class="form-control" >
<option value="m" <?php echo $mselected; ?>>Minute(s)</option>
<option value="h" <?php echo $hselected; ?>>Hour(s)</option>
<option value="d" <?php echo $dselected; ?>>Day(s)</option>
<option value="infinite">Infinite</option>
<option value="m"<?php echo $mselected; ?>><?php echo _("Minute(s)"); ?></option>
<option value="h"<?php echo $hselected; ?>><?php echo _("Hour(s)"); ?></option>
<option value="d"<?php echo $dselected; ?>><?php echo _("Day(s)"); ?></option>
<option value="infinite"<?php echo $infiniteselected; ?>><?php echo _("Infinite"); ?></option>
</select>
</div>
</div>