<?php
/**
 * authorize module
 * 
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2004 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage user
 */
 
/**
 * main authorisation controller
 *
 * loads authorisation modules and implements interface to check authorsation
 *
 * @version 1.0.0
 * @package wombatSite
 * @subpackage user
 */
class wbAuthorize
{
   /**
	* rule
	* @var array $_rule
	*/
	var $_rule	=	array();

   /**
    * set authorisation rule
	*
    * @final
	* @access public
	* @param string $module
	* @param string $param 
	* @return boolean $result true on success
	*/
    function setRule( $module, $param )
    {
		$this->_rule['module']	= $module;
		$this->_rule['param']	= $param;
        return true;
    }

   /**
    * run plugin and check against rule
	*
    * @final
	* @access public
	* @return boolean $result true on success
	*/
    function checkAuthorisation()
    {
		$mod	=&	wbFactory::singleton( 'wbAuthorize_' . $this->_rule['module'] );
		if( patErrorManager::isError( $mod ) )
		{
			return $mod;
		}
		
        return $mod->checkAuthorisation( $this->_rule['param'] );
    }
}
?>