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<?php
/*
* License Information:
*
* Net_DNS: A resolver library for PHP
* Copyright (c) 2002-2003 Eric Kilfoil eric@ypass.net
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* Net_DNS_RR_SOA definition {{{ */
/**
* A representation of a resource record of type <b>SOA</b>
*
* @package Net_DNS
*/
class Net_DNS_RR_SOA extends Net_DNS_RR
{
/* class variable definitions {{{ */
var $name;
var $type;
var $class;
var $ttl;
var $rdlength;
var $rdata;
var $mname;
var $rname;
var $serial;
var $refresh;
var $retry;
var $expire;
var $minimum;
/* }}} */
/* class constructor - RR(&$rro, $data, $offset = '') {{{ */
function Net_DNS_RR_SOA(&$rro, $data, $offset = '')
{
$this->name = $rro->name;
$this->type = $rro->type;
$this->class = $rro->class;
$this->ttl = $rro->ttl;
$this->rdlength = $rro->rdlength;
$this->rdata = $rro->rdata;
if ($offset) {
if ($this->rdlength > 0) {
list($mname, $offset) = Net_DNS_Packet::dn_expand($data, $offset);
list($rname, $offset) = Net_DNS_Packet::dn_expand($data, $offset);
$a = unpack("@$offset/N5soavals", $data);
$this->mname = $mname;
$this->rname = $rname;
$this->serial = $a['soavals1'];
$this->refresh = $a['soavals2'];
$this->retry = $a['soavals3'];
$this->expire = $a['soavals4'];
$this->minimum = $a['soavals5'];
}
} else {
if (ereg("([^ \t]+)[ \t]+([^ \t]+)[ \t]+([0-9]+)[^ \t]+([0-9]+)[^ \t]+([0-9]+)[^ \t]+([0-9]+)[^ \t]*$", $string, $regs))
{
$this->mname = ereg_replace('(.*)\.$', '\\1', $regs[1]);
$this->rname = ereg_replace('(.*)\.$', '\\1', $regs[2]);
$this->serial = $regs[3];
$this->refresh = $regs[4];
$this->retry = $regs[5];
$this->expire = $regs[6];
$this->minimum = $regs[7];
}
}
}
/* }}} */
/* Net_DNS_RR_SOA::rdatastr($pretty = 0) {{{ */
function rdatastr($pretty = 0)
{
if (strlen($this->mname)) {
if ($pretty) {
$rdatastr = $this->mname . '. ' . $this->rname . ". (\n";
$rdatastr .= "\t\t\t\t\t" . $this->serial . "\t; Serial\n";
$rdatastr .= "\t\t\t\t\t" . $this->refresh . "\t; Refresh\n";
$rdatastr .= "\t\t\t\t\t" . $this->retry . "\t; Retry\n";
$rdatastr .= "\t\t\t\t\t" . $this->expire . "\t; Expire\n";
$rdatastr .= "\t\t\t\t\t" . $this->minimum . " )\t; Minimum TTL";
} else {
$rdatastr = $this->mname . '. ' . $this->rname . '. ' .
$this->serial . ' ' . $this->refresh . ' ' . $this->retry . ' ' .
$this->expire . ' ' . $this->minimum;
}
return $rdatastr;
}
return '; no data';
}
/* }}} */
/* Net_DNS_RR_SOA::rr_rdata($packet, $offset) {{{ */
function rr_rdata($packet, $offset)
{
if (strlen($this->mname)) {
$rdata = $packet->dn_comp($this->mname, $offset);
$rdata .= $packet->dn_comp($this->rname, $offset + strlen($rdata));
$rdata .= pack('N5', $this->serial,
$this->refresh,
$this->retry,
$this->expire,
$this->minimum);
return $rdata;
}
return null;
}
/* }}} */
}
/* }}} */
/* VIM settings {{{
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* soft-stop-width: 4
* c indent on
* End:
* vim600: sw=4 ts=4 sts=4 cindent fdm=marker et
* vim<600: sw=4 ts=4
* }}} */
?>
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