<?php
$host="IP_ADDRESS";
$user="USERNAME";
$password="PASSWORD";
mysql_connect($host,$user,$password) or die(mysql_error());
mysql_select_db("dbispconfig");
$result = "";
$result = mysql_query("SELECT id,origin,ns,ttl,mbox,serial,refresh,retry,expire,minimum FROM dns_soa;");
function hostname2ipfunktion($tmp1, $timeout = 1)
        {
                if ($tmp1 == 0)
                {
                $query = `nslookup -timeout=$timeout -retry=0 $tmp1`;
                if(preg_match('/\nAddress: (.*)\n/', $query, $matches))
                return trim($matches[1]);
                return $tmp1;
                }
        }

$serialsearch=date("Ymd");
$resultx12 = mysql_query("SELECT origin,serial FROM dns_soa WHERE serial LIKE '$serialsearch%' ORDER BY origin ASC;");
while ($rowx12=mysql_fetch_array($resultx12)) {
        $zone=substr($rowx12["origin"],0,-1);
        $filename_x1="/var/cache/bind/".$zone;
        if (file_exists($filename_x1)) {
        $serialvergleich[$zone]=exec("grep \";Serial\" /var/cache/bind/$zone |cut -d\" \" -f1 | awk '{print $1}'");
 }
}

while($row = mysql_fetch_array($result))
        {
### Hier ALLES Aktivieren bei Primary Nameserver TEIL 1 #################################################################################
        $varx11=substr($row["origin"],0,-1);
        $filename="/var/cache/bind/".$varx11;
        if (file_exists($filename)) {
        unlink("/var/cache/bind/$varx11");
        }
        $arr1[$x11]="zone \"$varx11\" in { type master; file \"$varx11\"; };\n";
        $x11=$x11+1;
        $result2 = mysql_query("select name,type,aux,data from dns_rr where zone=$row[id] and active='Y' ORDER BY name ASC;");
        $arr3[0]="\$TTL ".$row['ttl']."\n@ IN SOA ".$row['ns']." ".$row['mbox']." (\n           ".$row['serial']." ;Serial\n"."         ".$row['refresh']." ;Refresh\n"."               ".$row['retry']." ;Retry\n"."           ".$row['expire']." ;Expire\n"."         ".$row['minimum']." ) ;Minimum\n\n";

                $xx1=1;
                while($row2 = mysql_fetch_row($result2))
                {
                $arr2[$xx1]=$row2['0']." IN ".$row2['1']." ";

                        if ($row2['2']>0)
                        {
                        $arr3[$xx1]=$arr2[$xx1].$row2['2']." ".$row2['3']."\n";
                        }
                        else
                        {
                        $arr3[$xx1]=$arr2[$xx1].$row2['3']."\n";
                        }
                $xx1=$xx1+1;
                }
        $f = fopen("/var/cache/bind/$varx11", "a+");
        foreach($arr3 as $values) fputs($f, $values);
        fclose($f);
        $arr2=array();
        $arr3=array();
### ENDE Primärer Nameserver TEIL 2 #####################################################################################################

### Hier ALLES Aktivieren bei Secondary Nameserver ######################################################################################
#       $tmp1 = substr($row["ns"],0,-1);
#       $tmp2 = substr($row["origin"],0,-1);

#       if (!isset($dnscache[$tmp1])) $nsip = hostname2ipfunktion($tmp1) ;
#       else $nsip=$dnscache[$tmp1] ;

#               if ($nsip == $tmp1) 
#               {
#               echo "$tmp2 $tmp1 Not a valid Nameserver";
#               echo "\n";
#               }
#               else 
#               {
#               $dnscache[$tmp1]=$nsip;
#               $arr1[$x11]="zone \"".$tmp2."\" in { type slave; file \"".$tmp2."\"; masters {".$nsip."; }; };\n";
#               $x11=$x11+1;
#               }
### ENDE Secondary Nameserver ###########################################################################################################
        }

unlink ("/etc/bind/named.conf.local");
$fx = fopen("/etc/bind/named.conf.local", "a+");
foreach($arr1 as $values) fputs($fx, $values);
fclose($fx);
system("rndc reconfig >/dev/null 2>&1");

### ANFANG Primärer Namerserver TEIL 2 ##################################################################################################
$serialsearch=date("Ymd");
$resultx13 = mysql_query("SELECT origin,serial FROM dns_soa WHERE serial LIKE '$serialsearch%' ORDER BY origin ASC;");
while ($rowx13=mysql_fetch_array($resultx13)) {
        $serial_ist=($rowx13["serial"]);
        $zone=substr($rowx13["origin"],0,-1);
#       echo "zone: ".$zone." ist: ".$serial_ist." vergleich: ".$serialvergleich[$zone]."\n";
        if ($serialvergleich[$zone] != $serial_ist) {
        $reload=system("rndc reload $zone >/dev/null 2>&1");
        }
}
### ENDE Primärer NamerserverTEIL 2 ######################################################################################################
?>