ddns.php: update aliases per ip-version separately

1 files changed, 15 insertions, 12 deletions

diff --git a/ddns.php b/ddns.php
index afa1bfc..7437a9f 100644
--- a/ddns.php
+++ b/ddns.php
@@ -203,24 +203,27 @@
       $zone_file .= fread($pin, 1024);
     $zone_file = explode("\n", trim($zone_file));
     pclose($pin);
+    $updateCommand .=
+      "zone ddns.eckner.net.\n";
     foreach($aliasess as $aliases) {
       $aliases = explode(' ', trim($aliases));
       $alias = array_shift($aliases);
-      $updateCommand .=
-        "zone ddns.eckner.net.\n" .
-        "prereq yxrrset " . $alias . ".ddns.eckner.net.\n" .
-        "update delete " . $alias . ".ddns.eckner.net.\n" .
-        "send\n";
-      foreach($aliases as $representative) {
-        foreach($zone_file as $zone_file_entry) {
-          if (preg_match('/^'.$representative.' ([0-9]+) (AAAA|A) (\S+)$/', $zone_file_entry, $match)) {
-            $updateCommand .=
-              "update add " . $alias . ".ddns.eckner.net. " . $match[1] . " IN " . $match[2] . " " . $match[3] . "\n";
+      foreach ($hasRrType as $rrType => $dummy) {
+        $updateCommand .=
+          "prereq yxrrset " . $alias . ".ddns.eckner.net. IN " . $rrType . "\n" .
+          "update delete " . $alias . ".ddns.eckner.net. IN " . $rrType . "\n" .
+          "send\n";
+        foreach($aliases as $representative) {
+          foreach($zone_file as $zone_file_entry) {
+            if (preg_match('/^'.$representative.' ([0-9]+) (' . $rrType . ') (\S+)$/', $zone_file_entry, $match)) {
+              $updateCommand .=
+                "update add " . $alias . ".ddns.eckner.net. " . $match[1] . " IN " . $match[2] . " " . $match[3] . "\n";
+            }
           }
         }
+        $updateCommand .=
+          "send\n";
       }
-      $updateCommand .=
-        "send\n";
     }
   }