return $sender_email;
}
+
+ /**
+ * Returns the current theme name.
+ *
+ * @return string
+ */
+ public function getCurrentTheme()
+ {
+ if (!$this->current_theme) {
+ $this->computeCurrentTheme();
+ }
+
+ return $this->current_theme;
+ }
+
+ /**
+ * Computes the current theme name based on the node settings, the user settings and the device type
+ *
+ * @throws Exception
+ */
+ private function computeCurrentTheme()
+ {
+ $system_theme = Config::get('system', 'theme');
+ if (!$system_theme) {
+ throw new Exception(L10n::t('No system theme config value set.'));
+ }
+
+ // Sane default
+ $this->current_theme = $system_theme;
+
+ $allowed_themes = explode(',', Config::get('system', 'allowed_themes', $system_theme));
+
+ $page_theme = null;
+ // Find the theme that belongs to the user whose stuff we are looking at
+ if ($this->profile_uid && ($this->profile_uid != local_user())) {
+ // Allow folks to override user themes and always use their own on their own site.
+ // This works only if the user is on the same server
+ $user = dba::selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
+ if (DBM::is_result($user) && !PConfig::get(local_user(), 'system', 'always_my_theme')) {
+ $page_theme = $user['theme'];
+ }
+ }
+
+ $user_theme = defaults($_SESSION, 'theme', $system_theme);
+ // Specific mobile theme override
+ if (($this->is_mobile || $this->is_tablet) && defaults($_SESSION, 'show-mobile', true)) {
+ $system_mobile_theme = Config::get('system', 'mobile-theme');
+ $user_mobile_theme = defaults($_SESSION, 'mobile-theme', $system_mobile_theme);
+
+ // --- means same mobile theme as desktop
+ if (!empty($user_mobile_theme) && $user_mobile_theme !== '---') {
+ $user_theme = $user_mobile_theme;
+ }
+ }
+
+ if ($page_theme) {
+ $theme_name = $page_theme;
+ } else {
+ $theme_name = $user_theme;
+ }
+
+ if ($theme_name
+ && in_array($theme_name, $allowed_themes)
+ && (file_exists('view/theme/' . $theme_name . '/style.css')
+ || file_exists('view/theme/' . $theme_name . '/style.php'))
+ ) {
+ $this->current_theme = $theme_name;
+ }
+ }
+
+ /**
+ * @brief Return full URL to theme which is currently in effect.
+ *
+ * Provide a sane default if nothing is chosen or the specified theme does not exist.
+ *
+ * @return string
+ */
+ public function getCurrentThemeStylesheetPath()
+ {
+ return Core\Theme::getStylesheetPath($this->getCurrentTheme());
+ }
}