From 90a62128c02d56d66f68c5eaed16944978985ab5 Mon Sep 17 00:00:00 2001
From: Nils Blume <mail@nilsblume.de>
Date: Tue, 22 Aug 2023 14:19:35 +0200
Subject: [PATCH] added return option for client validation

---
 src/Config.php  | 19 ++++++++++++++++---
 src/Handler.php | 21 +++++++++++++++++++--
 src/Payload.php |  2 +-
 update.php      | 14 +-------------
 4 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/src/Config.php b/src/Config.php
index ae4d0a9..a53be79 100644
--- a/src/Config.php
+++ b/src/Config.php
@@ -45,6 +45,12 @@ final class Config
      */
     private $debug;
 
+    /**
+     * @var bool
+     */
+    private $returnIp = true;
+
+
     public function __construct(array $config)
     {
         foreach (get_object_vars($this) as $key => $val) {
@@ -66,7 +72,6 @@ final class Config
             !empty($this->apiPassword) &&
             !empty($this->customerId) &&
             !empty($this->logFile);
-
     }
 
     /**
@@ -116,7 +121,7 @@ final class Config
     {
         return $this->log;
     }
-    
+
     /**
      * @return string
      */
@@ -132,4 +137,12 @@ final class Config
     {
         return $this->debug;
     }
-}
\ No newline at end of file
+
+    /**
+     * @return bool
+     */
+    public function isReturnIp()
+    {
+        return $this->returnIp;
+    }
+}
diff --git a/src/Handler.php b/src/Handler.php
index 8bf4e11..17206e7 100644
--- a/src/Handler.php
+++ b/src/Handler.php
@@ -135,6 +135,9 @@ final class Handler
 
 
         $changes = false;
+        $ipv4changes = false;
+        $ipv6changes = false;
+        $txtchanges = false;
 
         foreach ($infoHandle->responsedata->dnsrecords as $key => $record) {
             $recordHostnameReal = (!in_array($record->hostname, $this->payload->getMatcher())) ? $record->hostname . '.' . $this->payload->getHostname() : $this->payload->getHostname();
@@ -151,6 +154,7 @@ final class Handler
                     $record->destination = $this->payload->getIpv4();
                     $this->doLog(sprintf('IPv4 for %s set to %s', $record->hostname . '.' . $this->payload->getHostname(), $this->payload->getIpv4()));
                     $changes = true;
+                    $ipv4changes = true;
                 }
 
                 // update AAAA Record if exists and IP has changed
@@ -163,9 +167,10 @@ final class Handler
                     $record->destination = $this->payload->getIpv6();
                     $this->doLog(sprintf('IPv6 for %s set to %s', $record->hostname . '.' . $this->payload->getHostname(), $this->payload->getIpv6()));
                     $changes = true;
+                    $ipv6changes = true;
                 }
 
-                // update TXT Record if exists and IP has changed
+                // update TXT Record if exists and content has changed
                 if ('TXT' === $record->type && $this->payload->getTxt() &&
                     (
                         $this->payload->isForce()
@@ -175,11 +180,12 @@ final class Handler
                     $record->destination = $this->payload->getTxt();
                     $this->doLog(sprintf('TXT for %s set to %s', $record->hostname . '.' . $this->payload->getHostname(), $this->payload->getTxt()));
                     $changes = true;
+                    $txtchanges = true;
                 }
             }
         }
 
-        if (true === $changes) {
+        if ($changes) {
             $recordSet = new Soap\Dnsrecordset();
             $recordSet->dnsrecords = $infoHandle->responsedata->dnsrecords;
 
@@ -210,6 +216,17 @@ final class Handler
             $this->doLog(sprintf('api logout failed, message: %s', $loginHandle->longmessage));
         }
 
+        if ($this->config->isReturnIp()) {
+            if ($ipv4changes) {
+                echo "IPv4 changed: " . $this->payload->getIpv4() . "\n";
+            }
+            if ($ipv6changes) {
+                echo "IPv6 changed: " . $this->payload->getIpv6() . "\n";
+            }
+            if ($txtchanges) {
+                echo "TXT changed: " . $this->payload->getTxt() . "\n";
+            }
+        }
         return $this;
     }
 }
diff --git a/src/Payload.php b/src/Payload.php
index 921dc14..09da2ed 100644
--- a/src/Payload.php
+++ b/src/Payload.php
@@ -182,7 +182,7 @@ final class Payload
     {
         return $this->txt;
     }
-    
+
     /**
      * @return bool
      */
diff --git a/update.php b/update.php
index aab42c2..24bac06 100755
--- a/update.php
+++ b/update.php
@@ -17,16 +17,4 @@ if (!file_exists('.env')) {
 
 $config = parse_ini_file('.env', false, INI_SCANNER_TYPED);
 
-// Get the domains from the URL parameter and split them from the comma separated string
-$domains = explode(',', $_REQUEST['domain']);
-
-// Loop through each domain and call the Handler
-foreach ($domains as $domain) {
-    // Create a new request object with the current domain
-    $request = $_REQUEST;
-    $request['domain'] = trim($domain);
-
-
-    // Call the Handler with the current domain
-    (new netcup\DNS\API\Handler($config, $request))->doRun();
-}
+(new netcup\DNS\API\Handler($config, $_REQUEST))->doRun();