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[GitHub/WoltLab/WCF.git] / wcfsetup / install / files / lib / page / PaidSubscriptionListPage.class.php

<?php

namespace wcf\page;

use wcf\data\paid\subscription\user\PaidSubscriptionUserList;
use wcf\system\cache\builder\PaidSubscriptionCacheBuilder;
use wcf\system\exception\PermissionDeniedException;
use wcf\system\menu\user\UserMenu;
use wcf\system\WCF;

/**
 * Shows a list of the available paid subscriptions.
 *
 * @author  Marcel Werk
 * @copyright   2001-2019 WoltLab GmbH
 * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
 */
class PaidSubscriptionListPage extends AbstractPage
{
    /**
     * @inheritDoc
     */
    public $loginRequired = true;

    /**
     * @inheritDoc
     */
    public $neededModules = ['MODULE_PAID_SUBSCRIPTION'];

    /**
     * @inheritDoc
     */
    public $neededPermissions = ['user.profile.payment.canBuyPaidSubscription'];

    /**
     * list of available paid subscriptions
     * @var array
     */
    public $subscriptions = [];

    /**
     * list of user subscriptions
     * @var PaidSubscriptionUserList
     */
    public $userSubscriptionList = [];

    /**
     * @inheritDoc
     */
    public function checkPermissions()
    {
        parent::checkPermissions();

        if (WCF::getUser()->pendingActivation()) {
            throw new PermissionDeniedException();
        }
    }

    /**
     * @inheritDoc
     */
    public function readData()
    {
        parent::readData();

        // get available subscriptions
        $this->subscriptions = PaidSubscriptionCacheBuilder::getInstance()->getData();

        // get user subscriptions
        $this->userSubscriptionList = new PaidSubscriptionUserList();
        $this->userSubscriptionList->getConditionBuilder()->add('userID = ?', [WCF::getUser()->userID]);
        $this->userSubscriptionList->getConditionBuilder()->add('isActive = ?', [1]);
        $this->userSubscriptionList->readObjects();

        foreach ($this->userSubscriptionList as $userSubscription) {
            if (isset($this->subscriptions[$userSubscription->subscriptionID])) {
                $userSubscription->setSubscription($this->subscriptions[$userSubscription->subscriptionID]);
                unset($this->subscriptions[$userSubscription->subscriptionID]);
            }
        }
        foreach ($this->userSubscriptionList as $userSubscription) {
            if ($userSubscription->getSubscription()->excludedSubscriptionIDs) {
                foreach (
                    \explode(',', $userSubscription->getSubscription()->excludedSubscriptionIDs) as $subscriptionID
                ) {
                    if (isset($this->subscriptions[$subscriptionID])) {
                        unset($this->subscriptions[$subscriptionID]);
                    }
                }
            }
        }
    }

    /**
     * @inheritDoc
     */
    public function assignVariables()
    {
        parent::assignVariables();

        WCF::getTPL()->assign([
            'subscriptions' => $this->subscriptions,
            'userSubscriptions' => $this->userSubscriptionList,
        ]);
    }

    /**
     * @inheritDoc
     */
    public function show()
    {
        // set active tab
        UserMenu::getInstance()->setActiveMenuItem('wcf.user.menu.settings.paidSubscription');

        parent::show();
    }
}