<?php
/**
 * Retorna o link para uma determinada atividade
 * @param integer $activityId Id da atividade
 * @return string url para a atividade passada como parametro
 * @license http://www.gnu.org/copyleft/gpl.html GPL
 * @package Workflow 
 * @subpackage local 
 * @access public
 * @author Alessandra Heil
 */
function wf_get_activity_link_by_id($activityId)
{
	/* load some variables */
	$instance =& $GLOBALS['workflow']['wf_runtime'];
	
	$currentActivity = $instance->activity_id;
	$instanceId = $instance->instance_id;
	$urlBase = $_SERVER['SERVER_NAME'];
	
	if (isset($currentActivity) && ($instanceId != 0))
		$output = "http://".$urlBase."/index.php?menuaction=workflow.run_activity.go&activity_id=$activityId";
	else
		$output = "http://".$urlBase."/workflow/index.php?start_tab=0";
	
	return $output ;
}
?>