diff options
Diffstat (limited to 'apps/theming/lib/Themes/DefaultTheme.php')
| -rw-r--r-- | apps/theming/lib/Themes/DefaultTheme.php | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/apps/theming/lib/Themes/DefaultTheme.php b/apps/theming/lib/Themes/DefaultTheme.php index 12ed8c765f9..aae4c4eca4c 100644 --- a/apps/theming/lib/Themes/DefaultTheme.php +++ b/apps/theming/lib/Themes/DefaultTheme.php @@ -239,10 +239,11 @@ class DefaultTheme implements ITheme { $user = $this->userSession->getUser(); if ($appManager->isEnabledForUser(Application::APP_ID) && $user !== null) { $themingBackground = $this->config->getUserValue($user->getUID(), Application::APP_ID, 'background', 'default'); - $currentVersion = (int)$this->config->getUserValue($user->getUID(), Application::APP_ID, 'backgroundVersion', '0'); + $currentVersion = (int)$this->config->getUserValue($user->getUID(), Application::APP_ID, 'userCacheBuster', '0'); if ($themingBackground === 'custom') { - $variables['--image-main-background'] = "url('" . $this->urlGenerator->linkToRouteAbsolute('theming.userTheme.getBackground') . "?v=$currentVersion')"; + $cacheBuster = substr(sha1($user->getUID() . '_' . $currentVersion), 0, 8); + $variables['--image-main-background'] = "url('" . $this->urlGenerator->linkToRouteAbsolute('theming.userTheme.getBackground') . "?v=$cacheBuster')"; } elseif (isset(BackgroundService::SHIPPED_BACKGROUNDS[$themingBackground])) { $variables['--image-main-background'] = "url('" . $this->urlGenerator->linkTo(Application::APP_ID, "/img/background/$themingBackground") . "')"; } elseif (substr($themingBackground, 0, 1) === '#') { |