<?php
/**
 * dynamic user event
 * 
 * @author gERD Schaufelberger <gerd@exit0.net>
 * @copyright 2005 by http://wombat.exit0.net
 * @package wombatSite
 * @subpackage event
 */
 
/**
 * event
 *
 *
 * @version 1.0.0
 * @package wombatSite
 * @subpackage event
 */
class wbEvent
{
   /**
    * event id
    * @public array $_id
    */
    public $_id;

   /**
    * event message
    * @public string $_msg
    */
    public $_msg;

   /**
    * event data
    * @public string $_data
    */
    public $_data;

   /**
    * event timestamp
    * @public string $_timestamp
    */
    public $_timestamp;

   /**
    * link data
    * @public string $_link
    */
    public $_link;

   /**
    * constructor
    *
    * @access public
    */
    public function __construct( $id, $msg, $data = array(), $link = array() ) {
        $this->_id      =   $id;

        $this->_msg     =   $msg;
        $this->_data    =   $data;
        $this->_link    =   $link;
        $this->_timestamp   =   date( 'Y-m-d H:i:s' );
    }

   /**
    * constructor wrapper for PHP4
    *
    * @access public
    * @see __construct()
    */
    public function wbEvent( $id, $msg, $data = array(), $link = array() ) {
        $this->__construct( $id, $msg, $data, $link );
    }

   /**
    * recieve event id
    *
    * @access public
    * @return array $id
    */
    public function getId() {
        return $this->_id;
    }

   /**
    * recieve event timestamp
    *
    * @access public
    * @return array $id
    */
    public function getTimestamp() {
        return $this->_id;
    }

   /**
    * recieve event message
    *
    * @access public
    * @return string $msg
    */
    public function getMsg() {
        $msg    =    $this->_msg;
        foreach( $this->_data as $key => $value ) {
            $msg    =   str_replace( '{' . strtoupper( $key ) . '}', $value, $msg );
        }

        return $msg;
    }

   /**
    * recieve event data
    *
    * @access public
    * @return string $msg
    */
    public function getData() {
        return $this->_data;
    }

   /**
    * recieve event link information
    *
    * @access public
    * @return string $msg
    */
    public function getLink() {
        return $this->_link;
    }

   /**
    * trigger event
    *
    * @static
    * @param string $id event id - use namespaces
    * @param string $msg event message
    * @param array $data additional information
    * @param array $data additional information
    * @return boolean $result of error controller trigger
    * @see 
    */
    public function trigger( $id, $msg, $data = array(), $link = array() ) {
        $e      =  new wbEvent( $id, $msg, $data, $link );
        $ctl    =  wbFactory::singleton( 'wbEventController' );
        return $ctl->trigger( $e );
    }
}