Initial commit

Update .gitignore, 403.php, and 60 more files...

commons/langs.php

@@ -0,0 +1,57 @@
+<?php if (basename(__FILE__) == basename($_SERVER["SCRIPT_FILENAME"])) { header('HTTP/1.1 403 Forbidden'); die(); } ?>
+<?php
+// This helper requires PHP 8 or newer !
+
+// Setting the default values.
+$default_language = "en";
+$user_language = "en";
+$user_uri_language = "";
+
+// Attempting to detect the language through the URI
+if(str_starts_with($_SERVER['REQUEST_URI'], "/en/")) {
+	$user_language = "en";
+	$user_uri_language = "/".$user_language;
+} elseif(str_starts_with($_SERVER['REQUEST_URI'], "/fr/")) {
+	$user_language = "fr";
+	$user_uri_language = "/".$user_language;
+} elseif(str_starts_with($_SERVER['REQUEST_URI'], "/lb/")) {
+	$user_language = "lb";
+	$user_uri_language = "/".$user_language;
+} else {
+	// Attempting to detect the language through the browser's headers.
+	// TODO: This !
+	$user_uri_language = "";
+}
+
+// Reading and parsing the strings.json file
+$lang_json = file_get_contents(realpath($dir_commons . "/strings.json"));
+$lang_data = json_decode($lang_json, true);
+
+// Localizer function
+function localize($stringKey) {
+	global $user_language, $default_language, $lang_data;
+	if(array_key_exists($stringKey, $lang_data[$user_language])) {
+		return $lang_data[$user_language][$stringKey];
+	} else {
+		if(array_key_exists($stringKey, $lang_data[$default_language])) {
+			return $lang_data[$default_language][$stringKey];
+		} else {
+			return $stringKey;
+		}
+	}
+}
+
+function l10n_url_abs($url) {
+	global $user_uri_language;
+	return $user_uri_language . $url;
+}
+
+function l10n_url_switch($lang) {
+	if(is_null($lang)) {
+		return preg_replace("^\/(lb|lu|fr|en)^", "", $_SERVER['REQUEST_URI']);
+	} else {
+		return "/".$lang.preg_replace("^\/(lb|lu|fr|en)^", "", $_SERVER['REQUEST_URI']);
+	}
+}
+
+?>