/**
* Take params send by "printmodifyform", do integrity
* checks,checkDig & call $this->updateDb
*
*@access public
*@param array $params array of params: primary, xfer & xferIP
*@return string HTML output
*/
function PrintModified($params)
{
global $db, $config, $html, $l;
list($primary, $xfer, $xferip) = $params;
$content = "";
$localerror = 0;
if (empty($primary)) {
$localerror = 1;
$content .= sprintf($html->string_error, $l['str_secondary_you_must_provide_a_primary']) . '<br >';
}
// if primary modified ==> try to dig
if ($primary != $this->masters) {
// check primary integrity
if (!checkPrimary($primary)) {
$localerror = 1;
$content .= sprintf($html->string_error, $l['str_secondary_your_primary_should_be_an_ip'] . "<br >" . $l['str_secondary_if_you_want_two_primary']) . '<br >';
} else {
// remove last ';' if present
if (substr($primary, -1) == ';') {
$primary = substr($primary, 0, -1);
}
// split $primary into IPs
$server = split(';', $primary);
reset($server);
while ($ipserver = array_pop($server)) {
$dig = checkDig($ipserver, $this->zonename);
if ($dig != 'NOERROR') {
switch ($dig) {
case "NOERROR":
$msg = $l['str_dig_result_NOERROR'];
break;
case "FORMERR":
$msg = $l['str_dig_result_FORMERR'];
break;
case "SERVFAIL":
$msg = $l['str_dig_result_SERVFAIL'];
break;
case "NXDOMAIN":
$msg = $l['str_dig_result_NXDOMAIN'];
break;
case "NOTIMP":
$msg = $l['str_dig_result_NOTIMP'];
break;
case "REFUSED":
$msg = $l['str_dig_result_REFUSED'];
break;
case "YXDOMAIN":
$msg = $l['str_dig_result_YXDOMAIN'];
break;
case "YXRRSET":
$msg = $l['str_dig_result_YXRRSET'];
break;
case "NXRRSET":
$msg = $l['str_dig_result_NXRRSET'];
break;
case "NOTAUTH":
$msg = $l['str_dig_result_NOTAUTH'];
break;
case "NOTZONE":
$msg = $l['str_dig_result_NOTZONE'];
break;
case "BADSIG":
$msg = $l['str_dig_result_BADSIG'];
break;
case "BADKEY":
$msg = $l['str_dig_result_BADKEY'];
break;
case "BADTIME":
$msg = $l['str_dig_result_BADTIME'];
break;
}
if (!empty($msg)) {
$dig = '"' . $dig . '" (' . $msg . ')';
}
$content .= sprintf($html->string_warning, sprintf($l['str_trying_to_dig_from_x_returned_status_x'], $ipserver, $dig));
$content .= " " . sprintf($l['str_secondary_non_blocking_warning_x_will_not_serve'], $config->sitename) . '<br >';
}
}
}
}
// check xferip
if (!empty($xferip)) {
if (!checkPrimary($xferip)) {
$localerror = 1;
$content .= sprintf($html->string_error, $l['str_secondary_invalid_list_of_allowtransfer']) . '<br >';
}
$xfer = 'others';
} else {
if ($xfer == 'others') {
$xfer = 'master';
}
}
switch ($xfer) {
case "all":
$xferip = 'any';
break;
case "master":
$xferip = $primary;
break;
case "others":
// remove last ';' if present
if (substr($xferip, -1) == ';') {
$xferip = substr($xferip, 0, -1);
}
// suppress duplicate entry of $primary if already in $xferip
$xferarray = split(';', $xferip);
$xferiparray = array();
reset($xferarray);
while ($xferitem = array_pop($xferarray)) {
if ($xferitem != $primary) {
array_push($xferiparray, $xferitem);
}
}
$xferip = implode(";", $xferiparray);
$xferip = $primary . ';' . $xferip;
break;
default:
$xferip = "any";
}
if (!$localerror) {
// updatedb
if (!$this->updateDb($primary, $xferip)) {
$content .= $this->error;
} else {
// flag status='M' to be generated & reloaded
$ret = $this->flagModified($this->zoneid);
if (!empty($ret)) {
$result .= $ret;
} else {
// retrieve list of ns names
$nsxnames = GetListOfServerNames();
// retrieve list of ns addresses
$nsxips = GetListOfServerIPs();
// retrieve list of ns transfer IPs
$nsxferips = GetListOfServerTransferIPs();
$nsxferips = array_merge($nsxferips, $nsxips);
$nsxferips = array_unique($nsxferips);
$content .= '
<h3 class=boxheader>' . sprintf($l['str_secondary_zone_successfully_modified_on_x'], $config->sitename) . '</h3>
' . $l['str_secondary_after_modif_be_sure_to'] . ':<ul>
<li>' . $l['str_secondary_after_modif_add_lines_to_zonefile'] . ':<br>
<pre>
';
while (list($notwanted, $nsxname) = each($nsxnames)) {
$content .= $this->zonename . '. IN NS ' . $nsxname . '.
';
}
$content .= '
</pre>
<li>' . $l['str_secondary_after_modif_add_to_configfile'] . ':
<p >
<pre>
//
// ' . $l['str_secondary_after_modif_comment_in_sample_1'] . '
// ' . $l['str_secondary_after_modif_comment_in_sample_2'] . '
//
zone "' . $this->zonename . '" {
type master;
file "' . $this->zonename . '";
allow-transfer {
';
while (list($notwanted, $nsxferip) = each($nsxferips)) {
$content .= $nsxferip . '; ';
}
$content .= '
};
};
</pre>
<li>' . $l['str_secondary_after_modif_set_firewall'] . '
<li>' . sprintf($l['str_secondary_after_modif_delegate_x_to'], $this->zonename) . ': ';
reset($nsxnames);
$serverlist = '';
while (list($notwanted, $nsxname) = each($nsxnames)) {
$serverlist .= ' <b>' . $nsxname . '</b>; ';
}
$serverlist = substr($serverlist, 0, -1);
$content .= $serverlist . '
</ul>
<p>' . $l['str_secondary_reload_info'] . '<p>
';
}
// else no error
}
// else updatedb
} else {
// $error
// nothing has been modified, go back and solve troubles
// or print form again
}
return $content;
}
/**
* Update SOA of current zone
*
*@access private
*@param string $xferip IP(s) allowed to do zone transfers
*@param int $defaultttl default TTL to be used
*@param int $soarefresh refresh interval
*@param int $soaretry retry interval
*@param int $soaexpire expire interval
*@param int $soaminimum negative TTL
*@return string 1 if success, 0 if DB error, string of error else
*/
function updateSOA($xferip, $defaultttl, $soarefresh, $soaretry, $soaexpire, $soaminimum)
{
global $db, $l;
$result = "";
$this->VerifySOA($defaultttl, 86400, "TTL");
$this->VerifySOA($soarefresh, 86400);
$this->VerifySOA($soaretry, 10800);
$this->VerifySOA($soaexpire, 3600000);
$this->VerifySOA($soaminimum, 10800);
if (!empty($xferip)) {
if (!checkPrimary($xferip)) {
$this->error .= $l['str_primary_soa_invalid_xfer'];
}
} else {
$xferip = 'any';
}
if (!empty($this->error)) {
return 0;
}
// dns_confprimary
// upgrade serial
$this->serial = getSerial($this->serial);
if ($this->creation == 0) {
$query = "UPDATE dns_confprimary SET serial='" . $this->serial . "',\n xfer='" . $xferip . "', refresh='" . $soarefresh . "',\n retry='" . $soaretry . "', expiry='" . $soaexpire . "',\n minimum='" . $soaminimum . "', defaultttl='" . $defaultttl . "'\n WHERE zoneid='" . $this->zoneid . "'";
} else {
$query = "SELECT count(*) FROM dns_confprimary WHERE zoneid='" . $this->zoneid . "'";
$res = $db->query($query);
if ($db->error()) {
$this->error = $l['str_trouble_with_db'];
return 0;
}
$line = $db->fetch_row($res);
if ($line[0] != 0) {
$this->error = $l['str_zone_already_exists'];
return 0;
}
$query = "INSERT INTO dns_confprimary (zoneid,serial,xfer,refresh,\n retry,expiry,minimum,defaultttl)\n VALUES ('" . $this->zoneid . "','" . $this->serial . "','" . $xferip . "'\n ,'" . $soarefresh . "','" . $soaretry . "','" . $soaexpire . "','" . $soaminimum . "','" . $defaultttl . "')";
}
$res = $db->query($query);
if ($db->error()) {
$this->error = $l['str_trouble_with_db'];
return 0;
}
$this->refresh = $soarefresh;
$this->retry = $soaretry;
$this->expire = $soaexpire;
$this->minimum = $soaminimum;
$this->defaultttl = $defaultttl;
return 1;
}
