From 3c48d693ffde17ee78724a98778519c81cd84043 Mon Sep 17 00:00:00 2001
From: Johannes Meyer <johannes.meyer@icinga.com>
Date: Fri, 25 Feb 2022 12:26:29 +0100
Subject: [PATCH] about: Fix documentation link and use a version dependent one

---
 application/views/scripts/about/index.phtml | 3 ++-
 library/Icinga/Application/Version.php      | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/application/views/scripts/about/index.phtml b/application/views/scripts/about/index.phtml
index 9a7e890b5..e80cd89c6 100644
--- a/application/views/scripts/about/index.phtml
+++ b/application/views/scripts/about/index.phtml
@@ -80,7 +80,8 @@ use ipl\Web\Widget\Icon;
             <div class="col">
             <?=
                 HtmlElement::create('a', [
-                    'href'   => 'https://github.com/icinga/icingaweb2/issues',
+                    'href'      => 'https://icinga.com/docs/icinga-web-2/'
+                        . (isset($version['docVersion']) ? $version['docVersion'] : 'latest'),
                     'target'    => '_blank',
                     'title'     => $this->translate('Icinga Documentation')
                 ], [
diff --git a/library/Icinga/Application/Version.php b/library/Icinga/Application/Version.php
index 0044cd7d7..e6f5404e2 100644
--- a/library/Icinga/Application/Version.php
+++ b/library/Icinga/Application/Version.php
@@ -18,6 +18,9 @@ class Version
     public static function get()
     {
         $version = array('appVersion' => self::VERSION);
+        preg_match('/2.(\d+)\./', self::VERSION, $matches);
+        $version['docVersion'] = isset($matches[1]) ? '2.' . $matches[1] : null;
+
         if (false !== ($appVersion = @file_get_contents(Icinga::app()->getApplicationDir('VERSION')))) {
             $matches = array();
             if (@preg_match('/^(?P<gitCommitID>\w+) (?P<gitCommitDate>\S+)/', $appVersion, $matches)) {