/*
 * 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"


namespace TemplatesFunctions
{



void dir(Info & i)
{
	for(size_t a=0 ; a<request.dir_table.size() ; ++a)
	{
		HtmlEscape(i.out, request.dir_table[a]->url);
		i.out << '/';
	}
}





static std::vector<Item*> dir_childs_table;
static size_t dir_childs_index;

// request.id is never 0 and we can start dir_childs_reqid from 0
static size_t dir_childs_reqid = 0;



void dir_childs_tab(Info & i)
{
	if( dir_childs_reqid != request.id )
	{
		dir_childs_reqid = request.id;
		dir_childs_table.clear();
		
		if( !request.dir_table.empty() )
			data.dirs.GetDirChilds(request.dir_table.back()->id, dir_childs_table);
	}
	
	dir_childs_index = i.iter;
	i.result = dir_childs_index < dir_childs_table.size();
}


void dir_childs_tab_url(Info & i)
{
	if( dir_childs_index < dir_childs_table.size() )
		HtmlEscape(i.out, dir_childs_table[dir_childs_index]->url);
}









static size_t dir_index;


void dir_tab(Info & i)
{
	dir_index = i.iter;	
	i.result  = dir_index < request.dir_table.size();
}


void dir_tab_url(Info & i)
{
	if( dir_index < request.dir_table.size() )
		HtmlEscape(i.out, request.dir_table[dir_index]->url);
}


void dir_tab_link(Info & i)
{
	i.out << data.base_url;
	
	for(size_t a = 0 ; a <= dir_index && a < request.dir_table.size() ; ++a)
	{
		HtmlEscape(i.out, request.dir_table[a]->url);
		i.out << '/';
	}
}





} // namespace TemplatesFunctions