/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#include "content.h"
#include "../core/request.h"
#include "../core/db.h"
#include "../core/log.h"



bool Content::SubjectCheckAccess()
{
	// super user can always
	if( request.session->puser && request.session->puser->super_user )
		return true;

	bool access;

	if( request.is_item )
		access = request.HasWriteAccess(request.item);
	else
		access = request.HasWriteAccess(*request.dir_table.back());

	if( !access )
		request.status = WINIX_ERR_PERMISSION_DENIED;

return access;
}



void Content::EditDirSubject()
{
	Item & dir = *request.dir_table.back();

	request.PostVar("subject", dir.subject);
	db.EditSubjectById(dir, dir.id);

	RedirectToLastDir();
}



void Content::EditFileSubject()
{
	request.PostVar("subject", request.item.subject);
	db.EditSubjectById(request.item, request.item.id);

	RedirectTo(request.item);
}




void Content::PostFunSubject()
{
	if( !SubjectCheckAccess() )
		return;

	if( request.is_item )
		EditFileSubject();
	else
		EditDirSubject();
}



void Content::FunSubject()
{
	SubjectCheckAccess();
}