[frio] Remove unused theme functions

diff --git a/view/theme/frio/theme.php b/view/theme/frio/theme.php
index 687f87401dde7d94450a6602a0cfe83af717b433..e555f7f2032b0f584de659f0483139d8de82a5a8 100644 (file)
--- a/view/theme/frio/theme.php
+++ b/view/theme/frio/theme.php
@@ -319,51 +319,3 @@ function frio_display_item(App $a, &$arr)
        }
        $arr['output']['subthread'] = $subthread;
 }
-
-/**
- * @param int|null $uid
- * @return string
- * @see \Friendica\Core\Theme::getBackgroundColor()
- */
-function frio_get_background_color(int $uid = null)
-{
-       $background_color = DI::config()->get('frio', 'background_color') ?: '#ededed';
-
-       if ($uid) {
-               $background_color = DI::pConfig()->get($uid, 'frio', 'background_color') ?: $background_color;
-       }
-
-       $scheme = DI::config()->get('frio', 'scheme', DI::config()->get('frio', 'schema'));
-       $scheme = Strings::sanitizeFilePathItem($scheme);
-
-       if ($scheme && ($scheme != '---') && file_exists('view/theme/frio/scheme/' . $scheme . '.php')) {
-               $schemefile = 'view/theme/frio/scheme/' . $scheme . '.php';
-               require_once $schemefile;
-       }
-
-       return $background_color;
-}
-
-/**
- * @param int|null $uid
- * @return string
- * @see \Friendica\Core\Theme::getThemeColor()
- */
-function frio_get_theme_color(int $uid = null)
-{
-       $nav_bg = DI::config()->get('frio', 'nav_bg') ?: '#708fa0';
-
-       if ($uid) {
-               $nav_bg = DI::pConfig()->get($uid, 'frio', 'background_color') ?: $nav_bg;
-       }
-
-       $scheme = DI::config()->get('frio', 'scheme', DI::config()->get('frio', 'schema'));
-       $scheme = Strings::sanitizeFilePathItem($scheme);
-
-       if ($scheme && ($scheme != '---') && file_exists('view/theme/frio/scheme/' . $scheme . '.php')) {
-               $schemefile = 'view/theme/frio/scheme/' . $scheme . '.php';
-               require_once $schemefile;
-       }
-
-       return $nav_bg;
-}