'; echo ''; echo ''; echo 'Under Maintenance'; echo ''; echo ''; echo ''; echo '

'; if ($logo_url) { echo '

'; } else { echo '

No logo set.

'; } echo '

'; echo ''; echo ''; exit(); } } add_action('template_redirect', 'mlp_display_logo'); // Add a settings page to the admin menu function mlp_add_admin_menu() { add_options_page('Maintenance Logo Settings', 'Maintenance Logo', 'manage_options', 'mlp_settings', 'mlp_settings_page'); } add_action('admin_menu', 'mlp_add_admin_menu'); // Register the settings function mlp_register_settings() { register_setting('mlp_settings_group', 'mlp_logo_url'); } add_action('admin_init', 'mlp_register_settings'); // Create the settings page content function mlp_settings_page() { ?>