A * * @package Net_DNS */ class Net_DNS_RR_A extends Net_DNS_RR { /* class variable definitions {{{ */ var $name; var $type; var $class; var $ttl; var $rdlength; var $rdata; var $address; /* }}} */ /* class constructor - Net_DNS_RR_A(&$rro, $data, $offset = '') {{{ */ function Net_DNS_RR_A(&$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) { /* * We don't have inet_ntoa in PHP? */ $aparts = unpack('C4b', $this->rdata); $addr = $aparts['b1'] . '.' . $aparts['b2'] . '.' . $aparts['b3'] . '.' . $aparts['b4']; $this->address = $addr; } } else { if (strlen($data) && ereg("([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)[ \t]*$", $data, $regs)) { if (($regs[1] >= 0 && $regs[1] <= 255) && ($regs[2] >= 0 && $regs[2] <= 255) && ($regs[3] >= 0 && $regs[3] <= 255) && ($regs[4] >= 0 && $regs[4] <= 255)) { $this->address = $regs[1] . '.' . $regs[2] . '.' . $regs[3] . '.' .$regs[4]; } } } } /* }}} */ /* Net_DNS_RR_A::rdatastr() {{{ */ function rdatastr() { if (strlen($this->address)) { return($this->address); } return('; no data'); } /* }}} */ /* Net_DNS_RR_A::rr_rdata($packet, $offset) {{{ */ function rr_rdata($packet, $offset) { $aparts = split('\.', $this->address); if (count($aparts) == 4) { return(pack('c4', $aparts[0], $aparts[1], $aparts[2], $aparts[3])); } 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 * }}} */ ?>