class.DashboardNewsManager.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\News\Dashboard;
 
use ILIAS\News\Data\NewsCriteria;
use ILIAS\News\InternalRepoService;
use ILIAS\News\InternalDataService;
use ILIAS\News\InternalDomainService;
 
class DashboardNewsManager
{
    protected DashboardSessionRepository $session_repo;
    protected \ilFavouritesManager $fav_manager;
 
    public function __construct(
        protected InternalDataService $data,
        protected InternalRepoService $repo,
        protected InternalDomainService $domain
    ) {
        $this->session_repo = $repo->dashboard();
        $this->fav_manager = new \ilFavouritesManager();
    }
 
    public function getDashboardNewsPeriod(): int
    {
        $user = $this->domain->user();
        $period = $this->session_repo->getDashboardNewsPeriod();
        if ($period === 0) {
            $period = \ilNewsItem::_lookupUserPDPeriod($user->getId());
        }
        return $period;
    }
 
    public function getDashboardSelectedRefId(): int
    {
        $user = $this->domain->user();
        return (int) $user->getPref("news_sel_ref_id");
    }
 
    public function saveFilterData(?array $data): void
    {
        $user = $this->domain->user();
        if (!is_null($data) && !is_null($data["news_ref_id"])) {
            $user->writePref("news_sel_ref_id", (string) (int) $data["news_ref_id"]);
        } else {
            $user->writePref("news_sel_ref_id", "0");
        }
        $this->session_repo->setDashboardNewsPeriod((int) ($data["news_per"] ?? 0));
    }
 
    public function getPeriodOptions(): array
    {
        $lng = $this->domain->lng();
        $news_set = new \ilSetting("news");
        $allow_shorter_periods = $news_set->get("allow_shorter_periods");
        $allow_longer_periods = $news_set->get("allow_longer_periods");
        $default_per = \ilNewsItem::_lookupDefaultPDPeriod();
 
        $options = [
            "7" => $lng->txt("news_period_1_week"),
            "30" => $lng->txt("news_period_1_month"),
            "366" => $lng->txt("news_period_1_year")
        ];
 
        return $options;
 
        /*
        $unset = [];
        foreach ($options as $k => $opt) {
            if (!$allow_shorter_periods && ($k < $default_per)) {
                $unset[$k] = $k;
            }
            if (!$allow_longer_periods && ($k > $default_per)) {
                $unset[$k] = $k;
            }
        }
        foreach ($unset as $k) {
            unset($options[$k]);
        }
 
        return $options;*/
    }
 
    public function getContextOptions(): array
    {
        $context_count = $this->repo->news()->countByContextsBatch(
            $this->domain->resolver()->getAccessibleContexts(
                $this->domain->user(),
                new NewsCriteria(period: $this->getDashboardNewsPeriod(), only_public: false)
            )
        );
 
        $options = [];
        foreach ($context_count as [$context, $count]) {
            $options[$context->getRefId()] = \ilObject::_lookupTitle($context->getObjId()) . " ({$count})";
        }
        asort($options);
 
        return [0 => $this->domain->lng()->txt('news_all_items')] + $options;
    }
}