Add time parameter for iOS Safari to stylesheet URL

diff --git a/src/Core/Theme.php b/src/Core/Theme.php
index 91511b4..6696917 100644 (file)
--- a/src/Core/Theme.php
+++ b/src/Core/Theme.php
@@ -6,6 +6,7 @@
 
 namespace Friendica\Core;
 
+use Friendica\BaseObject;
 use Friendica\Core\Logger;
 use Friendica\Core\System;
 
@@ -191,11 +192,22 @@ class Theme
         */
        public static function getStylesheetPath($theme)
        {
-               $a = get_app();
+               $a = BaseObject::getApp();
+
+               $query_params = [];
+
+               // Workaround for iOS Safari not initially sending the cookie for static files
+               if ($a->mobileDetect->isIos() && $a->mobileDetect->isSafari()) {
+                       $query_params['t'] = time();
+               }
+
+               if ($a->profile_uid) {
+                       $query_params['puid'] = $a->profile_uid;
+               }
+
 
-               $opts = (($a->profile_uid) ? '?f=&puid=' . $a->profile_uid : '');
                if (file_exists('view/theme/' . $theme . '/style.php')) {
-                       return 'view/theme/' . $theme . '/style.pcss' . $opts;
+                       return 'view/theme/' . $theme . '/style.pcss' . (!empty($query_params) ? '?' . http_build_query($query_params) : '');
                }
 
                return 'view/theme/' . $theme . '/style.css';