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<?php
/**
* @version $Id: mod_jdownloads_related.php
* @package mod_jdownloads_related
* @copyright (C) 2022 Arno Betz
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @author Arno Betz http://www.jDownloads.com
*
* This module shows you some related downloads from the jDownloads component.
* It is only for jDownloads 4.0 and later (Support: www.jDownloads.com)
*/
namespace JDownloads\Module\JDownloadsRelated\Site\Helper;
\defined('_JEXEC') or die;
use Joomla\CMS\Access\Access;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\Router\Route;
use Joomla\Registry\Registry;
use Joomla\Utilities\ArrayHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;
use Joomla\Database\DatabaseInterface;
use JDownloads\Component\JDownloads\Site\Helper\JDRouteHelper;
use JDownloads\Component\JDownloads\Site\Model\DownloadsModel;
abstract class JDownloadsRelatedHelper
{
static function getList(&$params, $catids, $id)
{
$db = Factory::getContainer()->get(DatabaseInterface::class);
$app = Factory::getApplication();
// Get an instance of the dite Downloads model
BaseDatabaseModel::addIncludePath(JPATH_SITE . '/components/com_jdownloads/src/Model');
$downloads = BaseDatabaseModel::getInstance ('Downloads', 'jdownloads', array('ignore_request' => true));
// Set application parameters in model
$appParams = $app->getParams('com_jdownloads');
$downloads->setState('params', $appParams);
// Set the filters based on the module params
$downloads->setState('list.start', 0);
$downloads->setState('list.limit', (int) $params->get('sum_view', 5) + 1);
$downloads->setState('filter.published', 1);
// Access filter
$access = true;
$authorised = Access::getAuthorisedViewLevels(Factory::getUser()->get('id'));
$downloads->setState('filter.access', true);
$downloads->setState('filter.user_access', true);
if ($params->get('category_filter', 0) == 1) {
// Category filter
if ($params->get('show_child_category_downloads', 0) && (int) $params->get('levels', 0) > 0){
// Get an instance of the generic categories model
$categories = BaseDatabaseModel::getInstance('Categories', 'jdownloads', array('ignore_request' => true));
$categories->setState('params', $appParams);
$levels = $params->get('levels', 1) ? $params->get('levels', 1) : 9999;
$categories->setState('filter.get_children', $levels);
$categories->setState('filter.published', 1);
$categories->setState('filter.access', $access);
$additional_catids = array();
$categories->setState('filter.parentId', $catids[0]);
$recursive = true;
$cats = $categories->getItems($recursive);
if ($cats){
foreach($cats as $category){
$condition = (($category->level - $categories->getParent()->level) <= $levels);
if ($condition){
$additional_catids[] = $category->id;
}
}
}
$catids = array_unique(array_merge($catids, $additional_catids));
}
$downloads->setState('filter.category_id', $catids);
}
// User filter
$userId = Factory::getUser()->get('id');
// Filter by language
$downloads->setState('filter.language', $app->getLanguageFilter());
// Set sort ordering
$downloads->setState('list.ordering', $params->get('download_ordering', 'a.ordering'));
$downloads->setState('list.direction', $params->get('download_ordering_direction', 'ASC'));
if ($params->get('daterange_filter', 0) == 1) {
$daterange_filter_field = $params->get('daterange_filter_field', 'a.created');
$query = $db->setQuery($db->getQuery(true)
->select('date(created)')
->from('#__jdownloads_files')
->where('id='. (int)$id)
);
$date_filtervalue = $db->loadResult();
// CAM $date_filtervalue is a string object containing creation date of the download
// Make to start and end of day for range filter.
// DB query just returns the date part. Note date is composed of digits and - chars so no UTF8 challenge
$startdatetime = $date_filtervalue.' 00:00:00';
$enddatetime = $date_filtervalue.' 23:59:59';
$downloads->setState('filter.date_filtering', 'range');
$downloads->setState('filter.start_date_range', $startdatetime);
$downloads->setState('filter.end_date_range', $enddatetime);
}
$items = $downloads->getItems();
foreach ($items as &$item)
{
$item->slug = $item->id . ':' . $item->alias;
$item->catslug = $item->catid . ':' . $item->category_alias;
if ($access || in_array($item->access, $authorised))
{
// We know that user has the privilege to view the download
$item->link = '-';
} else {
$item->link = Route::_('index.php?option=com_users&view=login');
}
}
return $items;
}
/**
* Remove the language tag from a given text and return only the text
*
* @param string $msg
*/
public static function getOnlyLanguageSubstring($msg)
{
// Get the current locale language tag
$lang = Factory::getApplication()->getLanguage();
$lang_key = $lang->getTag();
if ($msg == '' ) {
return $msg;
}
// Remove the language tag from the text
$startpos = strpos($msg, '{'.$lang_key.'}') + strlen( $lang_key) + 2 ;
$endpos = strpos($msg, '{/'.$lang_key.'}') ;
if ($startpos !== false && $endpos !== false){
return substr($msg, $startpos, ($endpos - $startpos ));
} else {
return $msg;
}
}
/**
* Converts a string into Float while taking the given or locale number format into account
* Used as default the defined separator characters from the Joomla main language ini file (as example: en-GB.ini)
*
* @param mixed $str
* @param mixed $dec_point
* @param mixed $thousands_sep
* @param mixed $decimals
* @return mixed
*/
public static function strToNumber( $str, $dec_point=null, $thousands_sep=null, $decimals = 0 )
{
if( is_null($dec_point) || is_null($thousands_sep) ) {
if( is_null($dec_point) ) {
$dec_point = Text::_('DECIMALS_SEPARATOR');
}
if( is_null($thousands_sep) ) {
$thousands_sep = Text::_('THOUSANDS_SEPARATOR');
}
}
// In this case use we as default the en-GB format
if (!$dec_point) $dec_point = '.';
if (!$thousands_sep) $thousands_sep = ',';
$number = number_format($str, $decimals, $dec_point, $thousands_sep);
return $number;
}
}
?>