contentview.php

<?php
 
namespace Bitrix\Socialnetwork\Controller;
 
use Bitrix\Main\Loader;
use Bitrix\Main\Error;
use Bitrix\Main\Engine\ActionFilter;
use Bitrix\Socialnetwork\Item\UserContentView;
 
class ContentView extends Base
{
    public function configureActions(): array
    {
        $configureActions = parent::configureActions();
        $configureActions['set'] = [
            '+prefilters' => [
                new ActionFilter\CloseSession(),
            ]
        ];
 
        return $configureActions;
    }
 
    public function setAction(array $params = []): ?array
    {
        global $USER;
 
        $xmlIdList = (
            isset($params["viewXMLIdList"])
            && is_array($params["viewXMLIdList"])
                ? $params["viewXMLIdList"]
                : []
        );
 
        $context = ($params['context'] ?? '');
 
        if (!Loader::includeModule('socialnetwork'))
        {
            $this->addError(new Error('Cannot include Socialnetwork module', 'SONET_CONTROLLER_CONTENTVIEW_NO_SOCIALNETWORK_MODULE'));
            return null;
        }
 
        $signer = new \Bitrix\Main\Engine\ActionFilter\Service\Token($USER->getId());
 
        foreach ($xmlIdList as $key => $item)
        {
            if (empty($item['xmlId']))
            {
                unset($xmlIdList[$key]);
                continue;
            }
 
            if (!empty($item['signedKey']))
            {
                try
                {
                    if ($signer->unsign($item['signedKey'], $item['xmlId']) === $item['xmlId'])
                    {
                        $xmlIdList[$key]['checkAccess'] = false;
                    }
                    else
                    {
                        unset($xmlIdList[$key]);
                    }
                }
                catch(\Exception $e)
                {
                    $xmlIdList[$key]['checkAccess'] = true;
                }
            }
            else
            {
                $xmlIdList[$key]['checkAccess'] = true;
            }
        }
 
        UserContentView::set([
            'xmlIdList' => $xmlIdList,
            'context' => $context,
            'userId' => $this->getCurrentUser()->getId(),
        ]);
 
        return [
            'SUCCESS' => 'Y'
        ];
    }
 
    public function getListAction(array $params = []): ?array
    {
        $contentId = (
            isset($params['contentId'])
            && is_string($params['contentId'])
                ? trim($params['contentId'])
                : ''
        );
 
        $page = (
            isset($params['page'])
            && (int)$params['page'] > 0
                ? (int)$params['page']
                : 1
        );
 
        $pathToUserProfile = (
            isset($params['pathToUserProfile'])
            && is_string($params['pathToUserProfile'])
                ? trim($params['pathToUserProfile'])
                : ''
        );
 
        if ($contentId === '')
        {
            $this->addError(new Error('Empty Content ID', 'SONET_CONTROLLER_CONTENTVIEW_EMPTY_CONTENT_ID'));
            return null;
        }
 
        if (!Loader::includeModule('socialnetwork'))
        {
            $this->addError(new Error('Cannot include Socialnetwork module', 'SONET_CONTROLLER_CONTENTVIEW_NO_SOCIALNETWORK_MODULE'));
            return null;
        }
 
        $userList = UserContentView::getUserList([
            'contentId' => $contentId,
            'page' => $page,
            'pathToUserProfile' => $pathToUserProfile
        ]);
 
        $result['items'] = $userList['items'];
        $result['itemsCount'] = count($result['items']);
        $result['hiddenCount'] = $userList['hiddenCount'];
 
        return $result;
    }
}