update to rename deprecated language/country tables and media columns

updates/20240617.php

@@ -0,0 +1,44 @@
+<?php
+
+class OBUpdate20240617 extends OBUpdate
+{
+    public function items()
+    {
+        $updates = [];
+        $updates[] = 'Modify deprecated media column names to avoid confusion.';
+        $updates[] = 'Rename old countries and languages tables to avoid confusion.';
+
+        return $updates;
+    }
+
+    public function run()
+    {
+        // Modify deprecated media column names to avoid confusion.
+        $this->db->query("ALTER TABLE media CHANGE country_id _deprecated_country_id INT UNSIGNED AFTER thumbnail_version;");
+        if ($this->db->error()) {
+            echo 'Failed to update country_id column in media table.';
+            return false;
+        }
+
+        $this->db->query("ALTER TABLE media CHANGE language_id _deprecated_language_id INT UNSIGNED AFTER _deprecated_country_id;");
+        if ($this->db->error()) {
+            echo 'Failed to update language_id column in media table.';
+            return false;
+        }
+
+        // Rename old countries and languages tables to avoid confusion.
+        $this->db->query("RENAME TABLE media_countries TO _deprecated_media_countries;");
+        if ($this->db->error()) {
+            echo 'Failed to rename media_countries table.';
+            return false;
+        }
+
+        $this->db->query("RENAME TABLE media_languages TO _deprecated_media_languages;");
+        if ($this->db->error()) {
+            echo 'Failed to rename media_languages table.';
+            return false;
+        }
+
+        return true;
+    }
+}