From 898b52edcb47bcb3e9d6106e74ca73e74ea01e70 Mon Sep 17 00:00:00 2001
From: sillylaird <sillyfanboy@gmail.com>
Date: Thu, 3 Sep 2026 00:33:59 +0000
Subject: import live www.sillylaird.ca webroot

---
 partials/i18n.php | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 partials/i18n.php

(limited to 'partials/i18n.php')

diff --git a/partials/i18n.php b/partials/i18n.php
new file mode 100644
index 0000000..6f76419
--- /dev/null
+++ b/partials/i18n.php
@@ -0,0 +1,40 @@
+<?php
+// Minimal i18n helper. Detects language from the current filename suffix
+// (_jp.php / _zh.php) so it matches the existing URL scheme, and loads a
+// flat key -> string dict from locales/{code}.php.
+//
+// Usage in a page:
+//   require_once __DIR__ . '/../partials/i18n.php';   // adjust relative path
+//   echo t('home.title');
+//
+// Missing keys fall back to the English dict, then to the key itself.
+
+if (!function_exists('t')) {
+    function _i18n_lang(): string {
+        // Prefer SCRIPT_NAME: under nginx + php-fpm, PHP_SELF is often empty.
+        $f = basename((string)($_SERVER['SCRIPT_NAME'] ?? $_SERVER['PHP_SELF'] ?? 'index.php'));
+        if ($f === '') $f = 'index.php';
+        if (str_ends_with($f, '_zh.php')) return 'zh';
+        if (str_ends_with($f, '_jp.php')) return 'ja';
+        return 'en';
+    }
+
+    function _i18n_load(string $code): array {
+        static $cache = [];
+        if (isset($cache[$code])) return $cache[$code];
+        $path = __DIR__ . '/../locales/' . $code . '.php';
+        $cache[$code] = is_file($path) ? (array)include $path : [];
+        return $cache[$code];
+    }
+
+    function t(string $key, ?string $lang = null): string {
+        $lang = $lang ?? _i18n_lang();
+        $dict = _i18n_load($lang);
+        if (array_key_exists($key, $dict)) return $dict[$key];
+        if ($lang !== 'en') {
+            $en = _i18n_load('en');
+            if (array_key_exists($key, $en)) return $en[$key];
+        }
+        return $key;
+    }
+}
-- 
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