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/home/develito/httpdocs/components/com_dmod/views/dmod/view.html.php

<?php
/*------------------------------------------------------------------------
# com_dmod - Dmod Module Manager
# ------------------------------------------------------------------------
# author    Jesus Vargas Garita
# copyright Copyright (C) 2010 www.joomlahill.com. All Rights Reserved.
# @license - http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
# Websites: http://www.joomlahill.com
# Technical Support:  Forum - http://www.joomlahill.com/forum
-------------------------------------------------------------------------*/
 
defined('_JEXEC') or die;

require_once JPATH_COMPONENT.'/models/category.php';

class DmodViewDmod extends JViewLegacy
{
	protected $state;
	protected $item;

function display($tpl = null)
	{
		// Initialise variables.
		$app		= JFactory::getApplication();
		$user		= JFactory::getUser();
		$dispatcher = JDispatcher::getInstance();
		$state		= $this->get('State');
		$item		= $this->get('Item');
		$module		= $this->get('Module');
				
		$registry = new JRegistry();
		$registry->loadArray($module->params);
		$module->params = $registry->toString();

// Get Category Model data
		if ($item) {
			$categoryModel = JModelLegacy::getInstance('Category', 'DmodModel', array('ignore_request' => true));
			$categoryModel->setState('category.id', $item->catid);
			$categoryModel->setState('list.ordering', 'a.name');
			$categoryModel->setState('list.direction', 'asc');
			$dmods = $categoryModel->getItems();
		}

// Check for errors.
		if (count($errors = $this->get('Errors'))) {
			JError::raiseWarning(500, implode("\n", $errors));

return false;
		}

// Get the parameters of the active menu item
		$menus	= $app->getMenu();
		$menu	= $menus->getActive();
		$params	= $app->getParams();

$params->merge($item->params);

// check if access is not public
		$groups	= $user->getAuthorisedViewLevels();

$return = '';

if ((!in_array($item->access, $groups)) || (!in_array($item->category_access, $groups))) {
			$uri		= JFactory::getURI();
			$return		= (string)$uri;

JError::raiseWarning(403, JText::_('JERROR_ALERTNOAUTHOR'));
			return;
		}

$options['category_id']	= $item->catid;
		$options['order by']	= 'a.default_con DESC, a.ordering ASC';

if ($params->get('show_author',0) || $params->get('show_email',0) || $params->get('show_version',0) || $params->get('show_created',0) || $params->get('show_compat',0) )
		{
			$params->set('details_check', 1);
		} else {
			$params->set('details_check', 0);
		}
		
        if (( $params->get('show_homepage',0)) || ( $item->download_url && $params->get('show_download_url',0) ) || ( $item->review_link && $params->get('show_rate_review',0) ) )
		{
			$params->set('links_check', 1);
		} else {
			$params->set('links_check', 0);
		}

switch ($params->get('dmod_icons', 1))
		{
			case 1 :
				// text
				$params->set('marker_joomla_pre_version',	JText::_('COM_DMOD_COMPAT_PRE_VERSION'));
				$params->set('marker_joomla_cur_version',	JText::_('COM_DMOD_COMPAT_CUR_VERSION'));
				$params->set('marker_homepage',	JText::_('COM_DMOD_HOMEPAGE'));
				$params->set('marker_download_url',		JText::_('COM_DMOD_DOWNLOAD_URL'));
				$params->set('marker_review',		JText::_('COM_DMOD_RATE_REVIEW'));
				break;

case 2 :
				// none
				$params->set('marker_joomla_pre_version',	'');
				$params->set('marker_joomla_cur_version',		'');
				$params->set('marker_homepage',	'');
				$params->set('marker_download_url',		'');
				$params->set('marker_review',		'');
				break;

default :
				// icons
				$image1 = '<img src="'.$params->get('icon_joomla_pre_version').'" alt="'.JText::_('COM_DMOD_COMPAT_PRE_VERSION').'">';
				$image2 = '<img src="'.$params->get('icon_joomla_cur_version').'" alt="'.JText::_('COM_DMOD_COMPAT_CUR_VERSION').'">';
				$image3 = '<img src="'.$params->get('icon_homepage').'" alt="'.JText::_('COM_DMOD_HOMEPAGE').'">';
				$image4 = '<img src="'.$params->get('icon_download_url').'" alt="'.JText::_('COM_DMOD_DOWNLOAD_URL').'">';
				$image5 = '<img src="'.$params->get('icon_rate_review').'" alt="'.JText::_('COM_DMOD_RATE_REVIEW').'">';

$params->set('marker_joomla_pre_version',	$image1);
				$params->set('marker_joomla_cur_version',	$image2);
				$params->set('marker_homepage',	$image3);
				$params->set('marker_download_url', $image4);
				$params->set('marker_review', $image5);
				break;
		}

// Add links to dmods
		if ($params->get('show_dmod_list',0) && count($dmods) > 1) {
			foreach($dmods as &$dmod)
			{
				$dmod->link = JRoute::_(DmodHelperRoute::getDmodRoute($dmod->slug, $dmod->catid));
			}
			$item->link = JRoute::_(DmodHelperRoute::getDmodRoute($item->slug, $item->catid));
		}

$data = JInstaller::parseXMLInstallFile(JPATH_SITE . "/modules/$module->module/$module->module.xml");
			
	    $item->version     = $data['version'];
		$item->created     = $data['creationDate'];
		$item->author      = $data['author'];
		$item->authoremail = $data['authorEmail'];
		$item->homepage    = $data['authorUrl'];
		
		// check for http on homepage
		if (strlen($item->homepage) > 0 && (!(preg_match('/http:\/\//i', $item->homepage) || (preg_match('/https:\/\//i', $item->homepage)) || (preg_match('/ftp:\/\//i', $item->homepage))))) {
			$item->homepage = 'http://'.$item->homepage;
		}	
		
		if ( $params->get('show_params',1) ) :
			$modParams	= $this->get('ModParams');
		endif;

//Escape strings for HTML output
		$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx'));

$this->assignRef('dmod',		$item);
		$this->assignRef('params',		$params);
		$this->assignRef('return',		$return);
		$this->assignRef('state', 		$state);
		$this->assignRef('item', 		$item);
		$this->assignRef('user', 		$user);
		$this->assignRef('dmods', 	    $dmods);
		$this->assignRef('module', 	    $module);
		$this->assignRef('modParams',   $modParams);

// Override the layout only if this is not the active menu item
		// If it is the active menu item, then the view and item id will match
		$active	= $app->getMenu()->getActive();
		if ((!$active) || ((strpos($active->link, 'view=dmod') === false) || (strpos($active->link, '&id=' . (string) $this->item->id) === false))) {
			if ($layout = $params->get('dmod_layout')) {
				$this->setLayout($layout);
			}
		}
		elseif (isset($active->query['layout'])) {
			// We need to set the layout in case this is an alternative menu item (with an alternative layout)
			$this->setLayout($active->query['layout']);
		}

$this->_prepareDocument();

parent::display($tpl);
	}

/**
	 * Prepares the document
	 */
	protected function _prepareDocument()
	{
		$app		= JFactory::getApplication();
		$menus		= $app->getMenu();
		$pathway	= $app->getPathway();
		$title 		= null;

// Because the application sets a default page title,
		// we need to get it from the menu item itself
		$menu = $menus->getActive();

if ($menu) {
			$this->params->def('page_heading', $this->params->get('page_title', $menu->title));
		}
		else {
			$this->params->def('page_heading', JText::_('COM_DMOD_DEFAULT_PAGE_TITLE'));
		}
		
		$title = $this->params->get('page_title', '');
		
		$id = (int) @$menu->query['id'];

// if the menu item does not concern this dmod
		if ($menu && ($menu->query['option'] != 'com_dmod' || $menu->query['view'] != 'dmod' || $id != $this->item->id)) 
		{
			
			// If this is not a single dmod menu item, set the page title to the dmod title
			if ($this->item->name) {
				$title = $this->item->name;
			}
			$path = array(array('title' => $this->dmod->name, 'link' => ''));
			$category = JCategories::getInstance('Dmod')->get($this->dmod->catid);

while ($category && ($menu->query['option'] != 'com_dmod' || $menu->query['view'] == 'dmod' || $id != $category->id) && $category->id > 1)
			{
				$path[] = array('title' => $category->title, 'link' => DmodHelperRoute::getCategoryRoute($this->dmod->catid));
				$category = $category->getParent();
			}

$path = array_reverse($path);

foreach($path as $item)
			{
				$pathway->addItem($item['title'], $item['link']);
			}
		}

if (empty($title)) {
			$title = $app->getCfg('sitename');
		}
		elseif ($app->getCfg('sitename_pagetitles', 0)) {
			$title = JText::sprintf('JPAGETITLE', $app->getCfg('sitename'), $title);
		}

if (empty($title)) {
			$title = $this->item->name;
		}
		$this->document->setTitle($title);

if ($this->item->metadesc) {
			$this->document->setDescription($this->item->metadesc);
		}

if ($this->item->metakey) {
			$this->document->setMetadata('keywords', $this->item->metakey);
		}

if ($app->getCfg('MetaTitle') == '1') {
			$this->document->setMetaData('title', $this->item->name);
		}

$mdata = $this->item->metadata->toArray();

foreach ($mdata as $k => $v)
		{
			if ($v) {
				$this->document->setMetadata($k, $v);
			}
		}
	}
}