fix country_id still being in core_metadata setting (should be country) on fresh install after rework

Author: hinanaya

core/updates/Update20260717.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace OpenBroadcaster\Updates;
+
+use OpenBroadcaster\Base\Update;
+
+class Update20260717 extends Update
+{
+    public function items()
+    {
+        $updates   = [];
+        $updates[] = "Fix country_id still being in core_metadata setting if it's not been manually updated.";
+        return $updates;
+    }
+
+    public function run()
+    {
+        $this->db->query("SELECT * FROM settings WHERE name = 'core_metadata'");
+        if ($this->db->error()) {
+            echo $this->db->error() . PHP_EOL;
+            return false;
+        }
+
+        $settingJson = $this->db->assoc_list()[0]['value'] ?? null;
+
+        if (! $settingJson) {
+            echo 'Failed to load core metadata settings.' . PHP_EOL;
+            return false;
+        }
+
+        $setting = json_decode($settingJson, true);
+        if (! $setting) {
+            echo 'Invalid JSON in core metadata settings.' . PHP_EOL;
+            return false;
+        }
+
+        if (! isset($setting['country_id']) && ! isset($setting['country'])) {
+            // Neither metadata is set, this should not be possible, so something must've gone wrong in decoding.
+            echo 'Failed to decode either old country_id or new country metadata setting.' . PHP_EOL;
+            return false;
+        }
+
+        if (isset($setting['country_id']) && ! isset($setting['country'])) {
+            // Old country_id still used, but no country set, so change that.
+            $setting['country'] = $setting['country_id'];
+        }
+
+        if (isset($setting['country_id'])) {
+            // Unset the country_id if it was still set for some reason (should only be from never saving settings
+            // after previous, but just in case there's other situations).
+            unset($setting['country_id']);
+        }
+
+        $settingJson = json_encode($setting);
+        $this->db->where('name', 'core_metadata');
+        $this->db->update('settings', [
+            'value' => $settingJson,
+        ]);
+        if ($this->db->error()) {
+            echo $this->db->error() . PHP_EOL;
+            return false;
+        }
+
+        return true;
+    }
+}