/*
 * This file is a part of CMSLU -- Content Management System like Unix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "templates.h"
#include "../core/sessioncontainer.h"
#include "../core/requestcontroller.h"
#include "../core/misc.h"


namespace TemplatesFunctions
{

static size_t who_reqid = 0;

SessionContainer::Iterator who_iterator;
size_t who_lp;


bool who_init()
{
	if( who_reqid != request.id )
	{
		who_reqid    = request.id;	
		who_iterator = req_controller.SessionBegin();
		who_lp       = 1;
	}
	
	return who_iterator != req_controller.SessionEnd();
}



void who_tab(Info & i)
{
	who_init();

	if( i.iter != 0 && who_iterator != req_controller.SessionEnd() )
	{
		++who_iterator;
		++who_lp;
	}
		
	i.result = who_iterator != req_controller.SessionEnd();
}


void who_tab_lp(Info & i)
{
	if( !who_init() )
		return;
	
	i.out << who_lp;
}


void who_tab_user(Info & i)
{
	if( !who_init() )
		return;
	
	if( who_iterator->puser )
		i.out << who_iterator->puser->name;
}



void who_tab_time(Info & i)
{
	if( !who_init() )
		return;
	
	i.out << DateToStr(	who_iterator->tm_time.tm_mon + 1,
						who_iterator->tm_time.tm_mday,
						who_iterator->tm_time.tm_hour,
						who_iterator->tm_time.tm_min,
						who_iterator->tm_time.tm_sec );
}


void who_tab_last_time(Info & i)
{
	if( !who_init() )
		return;
	
	i.out << DateToStr(	who_iterator->tm_last_time.tm_mon + 1,
						who_iterator->tm_last_time.tm_mday,
						who_iterator->tm_last_time.tm_hour,
						who_iterator->tm_last_time.tm_min,
						who_iterator->tm_last_time.tm_sec );
}


} // namespace TemplatesFunctions