Put Shopp in maintenance mode, without kicking loggedin users out too.

functions.php

<?php

new HiddenShopp;

class HiddenShopp
{
	/**
	 * Construct everything
	 *
	 * @author Hiranthi Molhoek-Herlaar
	 * @since 1.0
	 **/
	public function __construct()
	{
		add_filter( 'search_template',		array( &$this, 'maintenance' ) );
		add_filter( 'taxonomy_template',	array( &$this, 'maintenance' ) );
		add_filter( 'page_template',		array( &$this, 'maintenance' ) );
		add_filter( 'single_template',		array( &$this, 'maintenance' ) );
	} // end __construct
	
	
	/**
	 * Get into maintenance mode, or not when the visitor is logged in
	 *
	 * @author Hiranthi Molhoek-Herlaar
	 * @since 1.0
	 **/
	public function maintenance( $template )
	{
		if ( ! is_user_logged_in() )
		{
			// Build the page
			$Page = new ShoppMaintenancePage();
			$Page->poststub();
			
			// Send the template back to WordPress
			return locate_template( $Page->templates() );
		}
		
		return $template;
	} // end maintenance
} // end class

?>