v 1.3.0 - i18n

include/language.php

@@ -0,0 +1,47 @@
+<?php
+session_start();
+header('Cache-control: private');
+
+if (isset($_GET['lang'])) {
+    $langcode = $_GET['lang'];
+
+    $_SESSION['lang'] = $langcode;
+
+    setcookie('lang', $langcode, time() + (3600 * 24 * 60));
+} else if (isset($_SESSION['lang'])) {
+    $langcode = $_SESSION['lang'];
+} else if (isset($_COOKIE['lang'])) {
+    $langcode = $_COOKIE['lang'];
+} else if(isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
+    $langcode = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
+} else {
+    $langcode = "en";
+}
+
+if(!file_exists(getLanguagePath($langcode)))
+    $langcode = "en";
+
+require_once getLanguagePath($langcode);
+
+function getLanguagePath($langcode) {
+    return __DIR__ . '/../config/languages/lang.' . $langcode . '.php';
+}
+
+function tl($pattern, $args = null) {
+    echo translate($pattern, $args);
+}
+
+function translate($pattern, $args = null) {
+
+    if(!$args) {
+        return $pattern;
+    }
+
+    $size = count($args);
+
+    for ($i = 0; $i < $size; $i++) {
+        $pattern = str_ireplace('{' . $i . '}', $args[$i], $pattern);
+    }
+
+    return $pattern;
+}