<?php
/**
 * @version		$Id: view.html.php 1540 2012-04-06 16:04:55Z lefteris.kavadas $
 * @package		K2
 * @author		JoomlaWorks http://www.joomlaworks.net
 * @copyright	Copyright (c) 2006 - 2012 JoomlaWorks Ltd. All rights reserved.
 * @license		GNU/GPL license: http://www.gnu.org/copyleft/gpl.html
 */

// no direct access
defined('_JEXEC') or die('Restricted access');

jimport('joomla.application.component.view');

class K2ViewTags extends JView {

	function display($tpl = null) {

		$mainframe = &JFactory::getApplication();
		$user = &JFactory::getUser();
		$option = JRequest::getCmd('option');
		$view = JRequest::getCmd('view');
		$limit = $mainframe -> getUserStateFromRequest('global.list.limit', 'limit', $mainframe -> getCfg('list_limit'), 'int');
		$limitstart = $mainframe -> getUserStateFromRequest($option . $view . '.limitstart', 'limitstart', 0, 'int');
		$filter_order = $mainframe -> getUserStateFromRequest($option . $view . 'filter_order', 'filter_order', 'id', 'cmd');
		$filter_order_Dir = $mainframe -> getUserStateFromRequest($option . $view . 'filter_order_Dir', 'filter_order_Dir', 'DESC', 'word');
		$filter_state = $mainframe -> getUserStateFromRequest($option . $view . 'filter_state', 'filter_state', -1, 'int');
		$search = $mainframe -> getUserStateFromRequest($option . $view . 'search', 'search', '', 'string');
		$search = JString::strtolower($search);
		$model = &$this -> getModel();
		$total = $model -> getTotal();
		if ($limitstart > $total - $limit){
			$limitstart = max(0, (int) (ceil($total / $limit) - 1) * $limit);
			JRequest::setVar('limitstart', $limitstart);
		}
		$tags = $model -> getData();
		foreach($tags as $tag)
		{
			$tag->numOfItems = $model->countTagItems($tag->id);
		}
		$this -> assignRef('rows', $tags);

		jimport('joomla.html.pagination');
		$pageNav = new JPagination($total, $limitstart, $limit);
		$this -> assignRef('page', $pageNav);

		$lists = array();
		$lists['search'] = $search;
		$lists['order_Dir'] = $filter_order_Dir;
		$lists['order'] = $filter_order;

		$filter_state_options[] = JHTML::_('select.option', -1, JText::_('K2_SELECT_STATE'));
		$filter_state_options[] = JHTML::_('select.option', 1, JText::_('K2_PUBLISHED'));
		$filter_state_options[] = JHTML::_('select.option', 0, JText::_('K2_UNPUBLISHED'));
		$lists['state'] = JHTML::_('select.genericlist', $filter_state_options, 'filter_state', '', 'value', 'text', $filter_state);

		$this -> assignRef('lists', $lists);

		JToolBarHelper::title(JText::_('K2_TAGS'), 'k2.png');

		JToolBarHelper::publishList();
		JToolBarHelper::unpublishList();
		JToolBarHelper::deleteList('', 'remove', 'K2_DELETE');
		JToolBarHelper::editList();
		JToolBarHelper::addNew();

		if (K2_JVERSION == '16') {
			JToolBarHelper::preferences('com_k2', 550, 875, 'K2_PARAMETERS');
		} else {
			$toolbar = &JToolBar::getInstance('toolbar');
			$toolbar -> appendButton('Popup', 'config', 'Parameters', 'index.php?option=com_k2&view=settings');
		}

		$this -> loadHelper('html');
		K2HelperHTML::subMenu();

		parent::display($tpl);
	}

}
