From 442da207d2c7fa514d77f1d9a6e166d25c802a9d Mon Sep 17 00:00:00 2001
From: DrMaxNix <git@drmaxnix.de>
Date: Sun, 25 Feb 2024 18:06:26 +0100
Subject: [PATCH] :sparkles: lang selection (fix #7)

---
 init.php                 | 28 +++++++++++++++++++++++++++
 meta.php                 |  8 ++++++--
 page/lang_autoselect.php | 41 ++++++++++++++++++++++++++++++++++++++++
 page/start/index.php     |  4 ++--
 page/strings.php         |  8 ++++++++
 5 files changed, 85 insertions(+), 4 deletions(-)
 create mode 100644 init.php
 create mode 100644 page/lang_autoselect.php
 create mode 100644 page/strings.php

diff --git a/init.php b/init.php
new file mode 100644
index 0000000..e548d72
--- /dev/null
+++ b/init.php
@@ -0,0 +1,28 @@
+<?php
+	declare(strict_types = 1);
+	namespace Kimendisch\Thi_Hub;
+	use Flake\Lang;
+	use Flake\Lang_Dict;
+	
+	// DATA CLASS FOR STORING GLOBAL DATA //
+	class Data {
+		/**
+		* @var string $lang		Lang code for current client.
+		*/
+		public static string $lang;
+		
+		
+		
+		/**
+		* @var Lang $lang_object		Lang object for current client.
+		*/
+		public static Lang $lang_object;
+		
+		
+		
+		/**
+		* @var Lang_Dict $dict		Dict object for current client.
+		*/
+		public static Lang_Dict $dict;
+	}
+?>
diff --git a/meta.php b/meta.php
index 5b24977..7166d7f 100644
--- a/meta.php
+++ b/meta.php
@@ -5,7 +5,10 @@
 	
 	// DEPENDENCIES //
 	// used extensions
-	static::$ext[] = "excuse";
+	static::$ext[] = "project";
+	static::$ext[] = "lang";
+	static::$ext[] = "request";
+	static::$ext[] = "url";
 	
 	
 	// ROUTES //
@@ -16,6 +19,7 @@
 	
 	// pages
 	static::$route["thi-hub.de"] = [
-		["path" => "",		"target" => "page/start"]
+		["path" => "",			"target" => "page/start"],
+		["path" => ":lang",		"target" => "page/start"],
 	];
 ?>
diff --git a/page/lang_autoselect.php b/page/lang_autoselect.php
new file mode 100644
index 0000000..3fbb7fe
--- /dev/null
+++ b/page/lang_autoselect.php
@@ -0,0 +1,41 @@
+<?php
+	declare(strict_types = 1);
+	namespace Kimendisch\Thi_Hub;
+	use Flake\Project;
+	use Flake\Lang;
+	use Flake\Lang_Dict;
+	use Flake\Request;
+	use Flake\Url_redirect;
+	
+	// MAYBE REDIRECT //
+	// get selected language
+	$param_lang = Project::param("lang");
+	
+	// validate
+	if(!in_array($param_lang, ["de", "en"])){
+		// try to find best language
+		unset($_GET["lang"]);
+		if(isset($_COOKIE[Lang::COOKIE_NAME])) unset($_COOKIE[Lang::COOKIE_NAME]);
+		$lang = new Lang(list: ["de", "en"], default: "de");
+		
+		// redirect
+		$path_raw = Request::path_raw();
+		if($param_lang !== null) $path_raw = array_splice($path_raw, 1);
+		array_unshift($path_raw, $lang->get());
+		$path_raw_full = implode("/", $path_raw);
+		Url_redirect::path_modify($path_raw_full);
+	}
+	
+	
+	// LANGUAGE MANAGER //
+	// hack: fake get param from url path
+	$_GET["lang"] = $param_lang;
+	
+	// initialize
+	Data::$lang_object = new Lang(list: ["de", "en"], default: "de");
+	Data::$lang = Data::$lang_object->get();
+	
+	// load dict
+	Data::$dict = new Lang_Dict(Data::$lang_object);
+	require("./page/strings.php");
+?>
diff --git a/page/start/index.php b/page/start/index.php
index 578ed9e..c4fe8ec 100644
--- a/page/start/index.php
+++ b/page/start/index.php
@@ -1,7 +1,7 @@
 <?php
 	declare(strict_types = 1);
 	namespace Kimendisch\Thi_Hub;
-	use Flake\Excuse;
 	
-	Excuse::show("service_unavailable");
+	// AUTOSELECT LANGUAGE //
+	require("./page/lang_autoselect.php");
 ?>
diff --git a/page/strings.php b/page/strings.php
new file mode 100644
index 0000000..49bada5
--- /dev/null
+++ b/page/strings.php
@@ -0,0 +1,8 @@
+<?php
+	declare(strict_types = 1);
+	namespace Kimendisch\Thi_Hub;
+	
+	$dict->define([
+		
+	]);
+?>