authadapter.php

См. документацию.

<?php
 
namespace Bitrix\Seo\Checkout;
 
use Bitrix\Main\Loader;
use Bitrix\Main\Web\Uri;
use Bitrix\Main\SystemException;
use Bitrix\Seo\Service as SeoService;

class AuthAdapter
{
    protected $service;
    protected $type;
    protected $data;

    protected $parameters = ['URL_PARAMETERS' => []];

    public function __construct($type)
    {
        $this->type = $type;
    }

    public static function create($type, IService $service = null)
    {
        if (!Loader::includeModule('socialservices'))
        {
            throw new SystemException('Module "socialservices" not installed.');
        }
        $instance = new static($type);
        if ($service)
        {
            $instance->setService($service);
        }
 
        return $instance;
    }

    public function setService(IService $service)
    {
        $this->service = $service;
        return $this;
    }

    public function setParameters(array $parameters = [])
    {
        $this->parameters = $parameters + $this->parameters;
        return $this;
    }

    public function getAuthUrl()
    {
        if (!SeoService::isRegistered())
        {
            try
            {
                SeoService::register();
            }
            catch (SystemException $e)
            {
                return '';
            }
        }
 
        $authorizeUrl = SeoService::getAuthorizeLink();
        $authorizeData = SeoService::getAuthorizeData($this->getEngineCode());
        $uri = new Uri($authorizeUrl);
        if (!empty($this->parameters['URL_PARAMETERS']))
        {
            $authorizeData['urlParameters'] = $this->parameters['URL_PARAMETERS'];
        }
        $uri->addParams($authorizeData);
 
        return $uri->getLocator();
    }

    protected function getAuthData($isUseCache = true)
    {
        if (!$isUseCache || !$this->data || count($this->data) == 0)
        {
            $this->data = SeoService::getAuth($this->getEngineCode());
        }
 
        return $this->data;
    }
 
    public function removeAuth()
    {
        $this->data = array();
 
        if ($existedAuthData = $this->getAuthData(false))
        {
            SeoService::clearAuth($this->getEngineCode());
        }
    }

    protected function getEngineCode()
    {
        if ($this->service)
        {
            return $this->service->getEngineCode($this->type);
        }
        else
        {
            return Service::getEngineCode($this->type);
        }
    }

    public function getType()
    {
        return $this->type;
    }

    public function getToken()
    {
        $data = $this->getAuthData();
        return $data ? $data['access_token'] : null;
    }

    public function hasAuth()
    {
        return $this->getToken() <> '';
    }
}