robots.txt update; remove ServicesHandler

public/foreignone/robots.txt

@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /admin/

public/ic/robots.txt

@@ -0,0 +1 @@
+User-agent: *

src/handlers/foreignone/MainHandler.php

@@ -5,6 +5,7 @@ namespace app\foreignone;
 use app\ThemesUtil;
 use engine\http\errors\NotFound;
 use engine\http\errors\PermanentRedirect;
+use engine\http\errors\Redirect;
 use engine\http\Response;
 
 class MainHandler
@@ -195,4 +196,12 @@ class MainHandler
             'selected_lang' => $lang->value
         ]);
     }
+
+    public function GET_latest(): Response {
+        global $config;
+        list($lang) = $this->input('lang');
+        if (!isset($config['book_versions'][$lang]))
+            throw new NotFound();
+        throw new Redirect("https://files.4in1.ws/4in1-{$lang}.pdf?{$config['book_versions'][$lang]}");
+    }
 }

src/handlers/foreignone/ServicesHandler.php

@@ -1,28 +0,0 @@
-<?php
-
-namespace app\foreignone;
-
-use engine\http\errors\NotFound;
-use engine\http\errors\Redirect;
-use engine\http\PlainTextResponse;
-use engine\http\Response;
-
-class ServicesHandler
-    extends BaseHandler
-{
-    public function GET_robots_txt(): Response {
-        $txt = <<<TXT
-User-agent: *
-Disallow: /admin/
-TXT;
-        return new PlainTextResponse($txt);
-    }
-
-    public function GET_latest(): Response {
-        global $config;
-        list($lang) = $this->input('lang');
-        if (!isset($config['book_versions'][$lang]))
-            throw new NotFound();
-        throw new Redirect("https://files.4in1.ws/4in1-{$lang}.pdf?{$config['book_versions'][$lang]}");
-    }
-}

src/routes.php

@@ -19,6 +19,7 @@ return [
             '/'                                  => 'index',
             '{about,contacts}/'                  => 'about',
             'feed.rss'                           => 'rss',
+            'latest-{en,ru}.pdf'                 => 'latest lang=${1}',
             '('.$pagename_regex.')/'             => 'page name=$(1)',
             $wiki_root.'/'                       => 'page name='.$wiki_root,
             $wiki_root.'/('.$pagename_regex.')/' => 'page name='.$wiki_root.'/$(1)',
@@ -31,10 +32,6 @@ return [
             'files/{'.implode(',', $files_collections).'}/'              => 'collection collection=${1}',
             'files/{'.implode(',', $coll_with_folder_support).'}/(\d+)/' => 'collection collection=${1} folder_id=$(1)',
         ],
-        'Services' => [
-            'robots.txt'         => 'robots_txt',
-            'latest-{en,ru}.pdf' => 'latest lang=${1}'
-        ],
         'Admin' => [
             'admin/'                                             => 'index',
             'admin/{login,logout,log}/'                          => '${1}',