Your IP : 216.73.216.224
<?php
/**
* @package jDownloads
* @version 4.0
* @copyright (C) 2007 - 2022 - Arno Betz - www.jdownloads.com
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
*
* jDownloads is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
namespace JDownloads\Component\JDownloads\Site\View\Categories;
\defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Event\AbstractEvent;
use Joomla\Event\Event;
use Joomla\Filesystem\Path;
use Joomla\CMS\Uri\Uri;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Pagination\Pagination;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Helper\TagsHelper;
use Joomla\Filesystem\File;
use Joomla\CMS\MVC\View\GenericDataException;
use JDownloads\Component\JDownloads\Site\Helper\JDHelper;
use JDownloads\Component\JDownloads\Site\Helper\CategoriesHelper;
/**
* jownloads categories view.
*
*/
class HtmlView extends BaseHtmlView
{
protected $state = null;
protected $item = null;
protected $items = null;
protected $pagination = null;
/**
* Display the view
*
* @return mixed False on error, null otherwise.
*/
public function display($tpl = null)
{
$document = Factory::getApplication()->getDocument();
$app = Factory::getApplication();
$user = Factory::getApplication()->getIdentity();
$model = $this->getModel();
$jd_user_settings = JDHelper::getUserRules();
$layout = JDHelper::getLayout(1);
// Add JavaScript Frameworks
HTMLHelper::_('bootstrap.framework');
// Load optional RTL Bootstrap CSS
if ($layout->uses_bootstrap){
HTMLHelper::_('bootstrap.loadCss', true, $this->document->direction);
}
// Load optional w3css framework
if ($layout->uses_w3css){
$w3_css_path = JPATH_ROOT.'/components/com_jdownloads/assets/css/w3.css';
if (File::exists($w3_css_path)){
$document->addStyleSheet( URI::base()."components/com_jdownloads/assets/css/w3.css", 'text/css', null, array() );
}
}
// Get some data from the models
$state = $this->get('State');
$params = $state->params;
$items = $this->get('Items');
$pagination = new Pagination($model->getTotal(), $model->getState('list.start'), $model->getState('list.limit'));
$parent = $this->get('Parent');
// upload icon handling
$this->view_upload_button = false;
if ($jd_user_settings->uploads_view_upload_icon){
// we must here check whether the user has the permissions to create new downloads
// this can be defined in the components permissions but also in any category
// but the upload icon is only viewed when in the user groups settings is also activated the: 'display add/upload icon' option
// 1. check the component permissions
if (!$user->authorise('core.create', 'com_jdownloads')){
// 2. not global permissions so we must check now every category (for a lot of categories can this be very slow)
$this->authorised_cats = JDHelper::getAuthorisedJDCategories('core.create', $user);
if (count($this->authorised_cats) > 0){
$this->view_upload_button = true;
}
} else {
$this->view_upload_button = true;
}
}
// Check for errors.
if (\count($errors = $this->get('Errors')))
{
throw new GenericDataException(implode("\n", $errors));
}
if ($items == false)
{
$app->enqueueMessage(Text::_('COM_JDOWNLOADS_CATEGORY_NOT_FOUND'), 'error');
return false;
}
if ($parent == false)
{
$app->enqueueMessage(Text::_('COM_JDOWNLOADS_CATEGORY_PARENT_NOT_FOUND'), 'error');
return false;
}
// Get the tags
foreach ($items as $item){
$item->tags = new TagsHelper;
$item->tags->getItemTags('com_jdownloads.category', $item->id);
}
// add all other needed scripts and css files
$document->addScript(URI::base().'components/com_jdownloads/assets/js/jdownloads.js');
if ($params->get('view_ratings')){
$document->addScript(URI::base().'components/com_jdownloads/assets/rating/js/ajaxvote.js');
}
if ($params->get('use_lightbox_function')){
$document->addScript(Uri::base().'components/com_jdownloads/assets/lightbox/src/js/lightbox.js');
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/lightbox/src/css/lightbox.css", 'text/css', null, array() );
}
$document->addScriptDeclaration('var live_site = "'.Uri::base().'";');
$document->addScriptDeclaration('function openWindow (url) {
fenster = window.open(url, "_blank", "width=550, height=480, STATUS=YES, DIRECTORIES=NO, MENUBAR=NO, SCROLLBARS=YES, RESIZABLE=NO");
fenster.focus();
}');
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/jdownloads_buttons.css", "text/css", null, array() );
if ($params->get('load_frontend_css')){
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/jdownloads_fe.css", "text/css", null, array() );
$currentLanguage = Factory::getApplication()->getLanguage();
$isRTL = $currentLanguage->get('rtl');
if ($isRTL) {
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/jdownloads_fe_rtl.css", "text/css", null, array() );
}
} else {
if ($params->get('own_css_file')){
$own_css_path = JPATH_ROOT.'/components/com_jdownloads/assets/css/'.$params->get('own_css_file');
if (File::exists($own_css_path)){
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/".$params->get('own_css_file'), "text/css", null, array() );
}
}
}
if ($params->get('view_ratings')){
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/rating/css/ajaxvote.css", "text/css", null, array() );
}
$custom_css_path = JPATH_ROOT.'/components/com_jdownloads/assets/css/jdownloads_custom.css';
if (File::exists($custom_css_path)){
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/jdownloads_custom.css", 'text/css', null, array() );
}
$this->jd_image_path = JPATH_ROOT . '/images/jdownloads';
// All downloads whose status is set to 'Updated' must be checked and expired downloads should be reset.
JDHelper::resetUpdateActiveField();
// Escape strings for HTML output
$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx') ?? '');
$this->maxLevelcat = $params->get('maxLevelcat', -1) < 0 ? PHP_INT_MAX : $params->get('maxLevelcat', PHP_INT_MAX);
$this->params = &$params;
$this->state = &$state;
$this->parent = &$parent;
$this->items = &$items;
$this->pagination = &$pagination;
$this->layout = &$layout;
$this->jd_user_settings = &$jd_user_settings;
$this->prepareDocument();
parent::display($tpl);
}
/**
* Prepares the document
*/
protected function prepareDocument()
{
$app = Factory::getApplication();
$menus = $app->getMenu();
$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->def('page_title', $menu->title));
} else {
$this->params->def('page_heading', Text::_('COM_JDOWNLOADS_DOWNLOADS'));
}
$title = $this->params->get('page_title', '');
if (empty($title)) {
$title = $app->getCfg('sitename');
}
elseif ($app->getCfg('sitename_pagetitles', 0) == 1) {
$title = Text::sprintf('JPAGETITLE', $app->getCfg('sitename'), $title);
}
elseif ($app->getCfg('sitename_pagetitles', 0) == 2) {
$title = Text::sprintf('JPAGETITLE', $title, $app->getCfg('sitename'));
}
$this->document->setTitle($title);
if ($this->params->get('menu-meta_description'))
{
$this->document->setDescription($this->params->get('menu-meta_description'));
}
if ($this->params->get('menu-meta_keywords'))
{
$this->document->setMetadata('keywords', $this->params->get('menu-meta_keywords'));
}
if ($this->params->get('robots'))
{
$this->document->setMetadata('robots', $this->params->get('robots'));
}
}
}