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<?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\Search;
\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\Registry\Registry;
use JDownloads\Component\JDownloads\Site\Helper\JDHelper;
use JDownloads\Component\JDownloads\Site\Helper\CategoriesHelper;
use JDownloads\Component\JDownloads\Site\Helper\SearchHelper;
use JDownloads\Component\JDownloads\Site\Helper\AssociationHelper;
use JDownloads\Component\JDownloads\Administrator\Helper\JDownloadsAssociationsHelper;
/**
* HTML View class for the search page
*
*/
class HtmlView extends BaseHtmlView
{
public function display($tpl = null)
{
// Initialise some variables
$app = Factory::getApplication();
$user = Factory::getApplication()->getIdentity();
$pathway = $app->getPathway();
$this->user_rules = JDHelper::getUserRules();
$error = null;
$rows = null;
$results = null;
$total = 0;
// Get some data from the model
$areas = $this->get('areas');
$state = $this->get('state');
$searchword = $state->get('keyword');
$searchcat = $state->get('searchcat');
// Load the parameters. Merge Global and Menu Item params into new object
$params = $app->getParams();
if ($menu = $app->getMenu()->getActive()){
$menuParams = $menu->getParams();
} else {
$menuParams = new Registry;
}
// add all needed cripts and css files
$document = Factory::getApplication()->getDocument();
$document->addScript(Uri::base().'components/com_jdownloads/assets/js/jdownloads.js');
JDHelper::loadRequiredBootstrapAssets($document, true);
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() );
}
}
}
$document->addStyleSheet( Uri::base()."components/com_jdownloads/assets/css/jdownloads_buttons.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() );
}
$document->addScriptDeclaration('var live_site = "'.Uri::base().'";');
$document->addScriptDeclaration('function openWindow (url) {
fenster = window.open(url, "_blank", "width=550, height=480, STATUS=YES, DIRECTORIES=NO, MENUBAR=NO, SCROLLBARS=YES, RESIZABLE=NO");
fenster.focus();
}');
// because the application sets a default page title, we need to get it
// right from the menu item itself
if (is_object($menu)) {
$menuParams->loadString($menuParams);
if (!$menuParams->get('page_title')) {
$params->set('page_title', Text::_('COM_JDOWNLOADS_SEARCH'));
}
}
else {
$params->set('page_title', Text::_('COM_JDOWNLOADS_SEARCH'));
}
$title = $params->get('page_title');
if ($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 ($params->get('menu-meta_description'))
{
$this->document->setDescription($params->get('menu-meta_description'));
}
if ($params->get('menu-meta_keywords'))
{
$this->document->setMetadata('keywords', $params->get('menu-meta_keywords'));
}
if ($params->get('robots'))
{
$this->document->setMetadata('robots', $params->get('robots'));
}
// upload icon handling
$this->view_upload_button = false;
if ($this->user_rules->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;
}
}
// built select lists
$orders = array();
$orders[] = HTMLHelper::_('select.option', 'newest', Text::_('COM_JDOWNLOADS_SEARCH_NEWEST_FIRST'));
$orders[] = HTMLHelper::_('select.option', 'oldest', Text::_('COM_JDOWNLOADS_SEARCH_OLDEST_FIRST'));
$orders[] = HTMLHelper::_('select.option', 'popular', Text::_('COM_JDOWNLOADS_SEARCH_MOST_POPULAR'));
$orders[] = HTMLHelper::_('select.option', 'alpha', Text::_('COM_JDOWNLOADS_SEARCH_ALPHABETICAL'));
$orders[] = HTMLHelper::_('select.option', 'category', Text::_('COM_JDOWNLOADS_SEARCH_CATEGORY'));
$lists = array();
$lists['ordering'] = HTMLHelper::_('select.genericlist', $orders, 'ordering', 'class="form-select"', 'value', 'text', $state->get('ordering'));
// Build categories select list box
$preload[] = HTMLHelper::_('select.option', 0, Text::_('COM_JDOWNLOADS_SELECT_CATEGORY'));
$areas['cat_listbox'] = @array_merge($preload, $areas['cat_listbox']);
$this->listbox = HTMLHelper::_('select.genericlist', $areas['cat_listbox'], 'searchcat', 'class="form-select" title="'.Text::_('COM_JDOWNLOADS_SEARCH_ONLY_IN').'" onchange=""', 'value', 'text', $searchcat );
$searchphrases = array();
$searchphrases[] = HTMLHelper::_('select.option', 'all', Text::_('COM_JDOWNLOADS_SEARCH_ALL_WORDS'));
$searchphrases[] = HTMLHelper::_('select.option', 'any', Text::_('COM_JDOWNLOADS_SEARCH_ANY_WORDS'));
$searchphrases[] = HTMLHelper::_('select.option', 'exact', Text::_('COM_JDOWNLOADS_SEARCH_EXACT_PHRASE'));
$lists['searchphrase' ]= HTMLHelper::_('select.radiolist', $searchphrases, 'searchphrase', '', 'value', 'text', $state->get('match'));
//limit searchword
$upper_limit = SearchHelper::getSearchWordUpperLimit();
$lower_limit = SearchHelper::getSearchWordLowerLimit();
if (SearchHelper::limitSearchWord($searchword)) {
$error = Text::sprintf('COM_JDOWNLOADS_ERROR_SEARCH_MESSAGE', $lower_limit, $upper_limit);
}
//sanatise searchword
if (SearchHelper::santiseSearchWord($searchword, $state->get('match'))) {
$error = Text::_('COM_JDOWNLOADS_ERROR_IGNOREKEYWORD');
}
// put the filtered results back into the model
// for next release, the checks should be done in the model perhaps...
$state->set('keyword', $searchword);
if ($error == null) {
$results = $this->get('data');
$total = $this->get('total');
$pagination = $this->get('pagination');
for ($i=0, $count = count($results); $i < $count; $i++)
{
$row = &$results[$i]->text;
if ($state->get('match') == 'exact') {
$searchwords = array($searchword);
$needle = $searchword;
}
else {
$searchworda = preg_replace('#\xE3\x80\x80#s', ' ', $searchword);
$searchwords = preg_split("/\s+/u", $searchworda);
$needle = $searchwords[0];
}
$row = SearchHelper::prepareSearchContent($row, $needle);
$searchwords = array_unique($searchwords);
$searchRegex = '#(';
$x = 0;
foreach ($searchwords as $k => $hlword)
{
$searchRegex .= ($x == 0 ? '' : '|');
$searchRegex .= preg_quote($hlword, '#');
$x++;
}
$searchRegex .= ')#iu';
$row = preg_replace($searchRegex, '<span class="highlight">\0</span>', $row);
$result = &$results[$i];
if ($result->created) {
$created = HTMLHelper::_('date', $result->created, Text::_('DATE_FORMAT_LC3'));
}
else {
$created = '';
}
$result->text = HTMLHelper::_('content.prepare', $result->text, '', 'com_jdownloads.search');
$result->created = $created;
$result->count = $i + 1;
}
}
// Check for layout override
$active = Factory::getApplication()->getMenu()->getActive();
if (isset($active->query['layout'])) {
$this->setLayout($active->query['layout']);
}
// Escape strings for HTML output
$this->pageclass_sfx = htmlspecialchars($params->get('pageclass_sfx') ?? '');
$this->pagination = &$pagination;
$this->results = &$results;
$this->lists = &$lists;
$this->params = &$params;
$this->ordering = $state->get('ordering');
$this->searchword = $searchword;
$this->origkeyword = $state->get('origkeyword');
$this->searchphrase = $state->get('match');
$this->searchareas = $areas;
$this->total = $total;
$this->error = $error;
parent::display($tpl);
}
}