X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/200772da7232dc5804aedce85669fff3a36f7714..refs/pull/2611/head:/app/Http/Middleware/Localization.php

diff --git a/app/Http/Middleware/Localization.php b/app/Http/Middleware/Localization.php
index b6cdd9e7b..597d28365 100644
--- a/app/Http/Middleware/Localization.php
+++ b/app/Http/Middleware/Localization.php
@@ -9,16 +9,15 @@ class Localization
 
     /**
      * Array of right-to-left locales
-     * @var array
      */
     protected $rtlLocales = ['ar', 'he'];
 
     /**
      * Map of BookStack locale names to best-estimate system locale names.
-     * @var array
      */
     protected $localeMap = [
         'ar' => 'ar',
+        'bg' => 'bg_BG',
         'da' => 'da_DK',
         'de' => 'de_DE',
         'de_informal' => 'de_DE',
@@ -31,11 +30,13 @@ class Localization
         'ja' => 'ja',
         'ko' => 'ko_KR',
         'nl' => 'nl_NL',
+        'nb' => 'nb_NO',
         'pl' => 'pl_PL',
         'pt' => 'pl_PT',
         'pt_BR' => 'pt_BR',
         'ru' => 'ru',
         'sk' => 'sk_SK',
+        'sl' => 'sl_SI',
         'sv' => 'sv_SE',
         'uk' => 'uk_UA',
         'vi' => 'vi_VN',
@@ -56,12 +57,7 @@ class Localization
         $defaultLang = config('app.locale');
         config()->set('app.default_locale', $defaultLang);
 
-        if (user()->isDefault() && config('app.auto_detect_locale')) {
-            $locale = $this->autoDetectLocale($request, $defaultLang);
-        } else {
-            $locale = setting()->getUser(user(), 'language', $defaultLang);
-        }
-
+        $locale = $this->getUserLocale($request, $defaultLang);
         config()->set('app.lang', str_replace('_', '-', $this->getLocaleIso($locale)));
 
         // Set text direction
@@ -75,14 +71,29 @@ class Localization
         return $next($request);
     }
 
+    /**
+     * Get the locale specifically for the currently logged in user if available.
+     */
+    protected function getUserLocale(Request $request, string $default): string
+    {
+        try {
+            $user = user();
+        } catch (\Exception $exception) {
+            return $default;
+        }
+
+        if ($user->isDefault() && config('app.auto_detect_locale')) {
+            return $this->autoDetectLocale($request, $default);
+        }
+
+        return setting()->getUser($user, 'language', $default);
+    }
+
     /**
      * Autodetect the visitors locale by matching locales in their headers
      * against the locales supported by BookStack.
-     * @param Request $request
-     * @param string $default
-     * @return string
      */
-    protected function autoDetectLocale(Request $request, string $default)
+    protected function autoDetectLocale(Request $request, string $default): string
     {
         $availableLocales = config('app.locales');
         foreach ($request->getLanguages() as $lang) {
@@ -95,10 +106,8 @@ class Localization
 
     /**
      * Get the ISO version of a BookStack language name
-     * @param  string $locale
-     * @return string
      */
-    public function getLocaleIso(string $locale)
+    public function getLocaleIso(string $locale): string
     {
         return $this->localeMap[$locale] ?? $locale;
     }
@@ -106,7 +115,6 @@ class Localization
     /**
      * Set the system date locale for localized date formatting.
      * Will try both the standard locale name and the UTF8 variant.
-     * @param string $locale
      */
     protected function setSystemDateLocale(string $locale)
     {