Implement locked locale field in domain contact details and locale assignment ordering improvements

Author: avishka-ra

modules/registrars/openprovider/Controllers/Hooks/AdminAreaFooterController.php

@@ -2,6 +2,8 @@
 
 namespace OpenProvider\WhmcsRegistrar\Controllers\Hooks;
 
+use WHMCS\Database\Capsule;
+
 /**
  * Class AdminAreaFooterController
  * OpenProvider Registrar module
@@ -20,6 +22,57 @@ public function __construct()
   {
   }
 
+  public function makeLocaleReadonly(array $vars): string
+  {
+    if (($vars['filename'] ?? '') !== 'clientsdomaincontacts') {
+      return '';
+    }
+
+    $domainId = (int) ($_GET['domainid'] ?? $_REQUEST['domainid'] ?? 0);
+    if (!$domainId) {
+      return '';
+    }
+
+    $registrar = Capsule::table('tbldomains')
+      ->where('id', $domainId)
+      ->value('registrar');
+
+    if ($registrar !== 'openprovider') {
+      return '';
+    }
+
+    return <<<'HTML'
+<script>
+(function () {
+    function lockLocaleFields() {
+        var inputs = document.querySelectorAll('input[name*="[locale]"]');
+        if (!inputs.length) return false;
+
+        inputs.forEach(function (input) {
+            input.setAttribute('readonly', 'readonly');
+            input.style.backgroundColor = '#f5f5f5';
+            input.style.cursor = 'not-allowed';
+            input.title = 'Locale is managed automatically and cannot be edited directly.';
+        });
+        return true;
+    }
+
+    jQuery(function () {
+        if (lockLocaleFields()) return;
+
+        var attempts = 0;
+        var timer = setInterval(function () {
+            attempts++;
+            if (lockLocaleFields() || attempts > 20) {
+                clearInterval(timer);
+            }
+        }, 150);
+    });
+}());
+</script>
+HTML;
+  }
+
   public function output($vars)
     {
       // Only on the Admin -> Domain Information page

modules/registrars/openprovider/OpenProvider/API/Customer.php

@@ -101,6 +101,7 @@ public function __construct($params, $prefix = '')
             $prefix = 'owner';
 
         $getFromContactDetails = false;
+        $topLevelLanguage = $params['language'] ?? null;
         if (isset($params['contactdetails']))
         {
             $getFromContactDetails = true;
@@ -232,10 +233,16 @@ public function __construct($params, $prefix = '')
         $this->companyName  =   $params[$indexes['companyname']];
         $this->tags         =   $tags->getTags();
         $language = $params[$indexes['language']] ?? null;
-        if ($language) {
+        $locale   = !empty($params[$indexes['locale']] ?? null)
+            ? trim(str_replace('-', '_', (string) $params[$indexes['locale']]))
+            : null;
+
+        if ($locale) {
+            $this->locale = $locale;
+        } elseif ($language) {
             $this->locale = $this->getLocaleByLanguage($language);
-        } elseif (isset($indexes['locale']) && !empty($params[$indexes['locale']])) {
-            $this->locale = $params[$indexes['locale']];
+        } elseif ($topLevelLanguage) {
+            $this->locale = $this->getLocaleByLanguage($topLevelLanguage);
         } else {
             $this->locale = $this->getLocaleByLanguage(null);
         }

modules/registrars/openprovider/routes/hooks.php

@@ -152,6 +152,11 @@
         'priority'  => 1,
         'controller' => 'AdminAreaFooterController@output',
     ],
+    [
+        'hookPoint' => 'AdminAreaFooterOutput',
+        'priority'  => 2,
+        'controller' => 'AdminAreaFooterController@makeLocaleReadonly',
+    ],
     [
         'hookPoint' => 'AdminClientDomainsTabFieldsSave',
         'priority'  => 1,