vk.php

<?php
 
namespace Bitrix\Landing\PublicAction;
 
use Bitrix\Landing\Error;
use Bitrix\Landing\PublicActionResult;
use Bitrix\Main\Loader;
use Bitrix\Main\Text\Encoding;
use Bitrix\Seo\Retargeting;
use Bitrix\Seo\Media;
 
class Vk
{
    public static function isAuthorized(): PublicActionResult
    {
        $result = new PublicActionResult();
        if (!Loader::includeModule('seo'))
        {
            $error = new Error;
            $error->addError('SEO_NOT_INCLUDED');
            $result->setError($error);
 
            return $result;
        }
 
        $service = Media\Service::getInstance();
        $authAdapter = Retargeting\AuthAdapter::create('vkontakte', $service);
 
        $result->setResult($authAdapter->hasAuth());
 
        return $result;
    }
 
    public static function getAuthUrl(): PublicActionResult
    {
        $result = new PublicActionResult();
        if (!Loader::includeModule('seo'))
        {
            $error = new Error;
            $error->addError('SEO_NOT_INCLUDED');
            $result->setError($error);
 
            return $result;
        }
 
        $service = Media\Service::getInstance();
        $authAdapter = Retargeting\AuthAdapter::create('vkontakte', $service);
 
        $result->setResult($authAdapter->getAuthUrl());
 
        return $result;
    }
 
    public static function getVideoInfo(string $videoId): PublicActionResult
    {
        $result = new PublicActionResult();
        if (!Loader::includeModule('seo'))
        {
            $error = new Error;
            $error->addError('SEO_NOT_INCLUDED');
            $result->setError($error);
            $result->setResult(false);
 
            return $result;
        }
 
        $response = Media\Service::getVideo($videoId);
        if ($response->isSuccess())
        {
            $responseData = $response->getData();
            if ($responseData['count'])
            {
                $responseItem = $responseData['items'][0];
                if ($responseItem['content_restricted'] && $responseItem['content_restricted_message'])
                {
                    $error = new Error;
                    $error->addError(
                        'CONTENT_RESTRICTED',
                        Encoding::convertEncoding(
                            $responseItem['content_restricted_message'],
                            'utf8',
                            SITE_CHARSET
                        )
                    );
                    $result->setError($error);
                }
                else
                {
                    $result->setResult([
                        'player' => $responseItem['player'],
                        'preview' => $responseItem['image'][min(count($responseItem['image']), 4) - 1],
                    ]);
                }
            }
            else
            {
                $result->setResult([]);
            }
        }
        else
        {
            $error = new Error;
            foreach ($response->getErrors() as $err)
            {
                $error->addError($err->getCode(), $err->getMessage());
            }
            $result->setError($error);
        }
 
        return $result;
    }
}