From 1b3f5f78060419160ba8e1ec6fa8f1e6399af711 Mon Sep 17 00:00:00 2001
From: Nik Okuntseff <support@anuko.com>
Date: Tue, 5 Apr 2016 12:58:47 +0000
Subject: [PATCH 1/1] Added clarifying comments.

---
 WEB-INF/lib/I18n.class.php    | 9 +++++----
 WEB-INF/resources/ru.lang.php | 2 +-
 WEB-INF/templates/footer.tpl  | 2 +-
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/WEB-INF/lib/I18n.class.php b/WEB-INF/lib/I18n.class.php
index 0683f91f..b69cd4fb 100644
--- a/WEB-INF/lib/I18n.class.php
+++ b/WEB-INF/lib/I18n.class.php
@@ -124,25 +124,26 @@ class I18n {
     return file_exists($filename);
   }
 
+  // getBrowserLanguage() returns a first supported language from browser settings.
   function getBrowserLanguage()
   {
     $acclang = @$_SERVER['HTTP_ACCEPT_LANGUAGE'];
     if (empty($acclang)) {
-      return "";
+      return false;
     }
     $lang_prefs = explode(',', $acclang);
     foreach ($lang_prefs as $lang_pref) {
       $lang_pref_parts = explode(';', trim($lang_pref));
       if ($this->hasLang($lang_pref_parts[0])) {
-        return $lang_pref_parts[0];
+        return $lang_pref_parts[0]; // Return full language designation, such as pt-BR.
       }
       $lang_parts = explode('-', trim($lang_pref_parts[0]));
       $lang_main = $lang_parts[0];
       if ($this->hasLang($lang_main)) {
-        return $lang_main;
+        return $lang_main;          // Return main language designation, such as pt.
       }
     }
-    return "";
+    return false;
   }
 
   // getLangFileList() returns a list of language files.
diff --git a/WEB-INF/resources/ru.lang.php b/WEB-INF/resources/ru.lang.php
index cef0ba4b..9c99e144 100644
--- a/WEB-INF/resources/ru.lang.php
+++ b/WEB-INF/resources/ru.lang.php
@@ -40,7 +40,7 @@ $i18n_key_words = array(
 
 // Menus - short selection strings that are displayed on the top of application web pages.
 // Example: https://timetracker.anuko.com (black menu on top).
-'menu.login' => 'Войти в систему',
+'menu.login' => 'Войти',
 'menu.logout' => 'Выйти',
 'menu.forum' => 'Форум',
 'menu.help' => 'Справка',
diff --git a/WEB-INF/templates/footer.tpl b/WEB-INF/templates/footer.tpl
index 66a4d772..83cb9e25 100644
--- a/WEB-INF/templates/footer.tpl
+++ b/WEB-INF/templates/footer.tpl
@@ -12,7 +12,7 @@
       <br>
       <table cellspacing="0" cellpadding="4" width="100%" border="0">
         <tr>
-          <td align="center">&nbsp;Anuko Time Tracker 1.9.24.3485 | Copyright &copy; <a href="https://www.anuko.com/lp/tt_3.htm" target="_blank">Anuko</a> |
+          <td align="center">&nbsp;Anuko Time Tracker 1.9.24.3486 | Copyright &copy; <a href="https://www.anuko.com/lp/tt_3.htm" target="_blank">Anuko</a> |
             <a href="https://www.anuko.com/lp/tt_4.htm" target="_blank">{$i18n.footer.credits}</a> |
             <a href="https://www.anuko.com/lp/tt_5.htm" target="_blank">{$i18n.footer.license}</a> |
             <a href="https://www.anuko.com/lp/tt_7.htm" target="_blank">{$i18n.footer.improve}</a>
-- 
2.20.1