base.php

См. документацию.

<?php
namespace Bitrix\Sale\Exchange\Integration\Rest\Cmd;
 
use Bitrix\Main\ArgumentException;
use Bitrix\Main\Error;
use Bitrix\Main\Web\Uri;
use Bitrix\Sale\Exchange\Integration;
use Bitrix\Sale\Internals\Fields;
use Bitrix\Sale\Result;
 
class Base
{
    const DIRECTORY_PAGE = '/rest/';
 
    protected $query;
    protected $page;
    protected $directory;
 
    private $token;
 
    public function __construct()
    {
        $this->query = new Fields();
 
        $this->initialize(new Integration\App\IntegrationB24());
    }
 
    public function setField($name, $value)
    {
        $this->query->set($name, $value);
        return $this;
    }
    public function setFieldsValues($values)
    {
        if(is_array($values))
        {
            $this->query->setValues($values);
        }
        return $this;
    }
    public function getFieldsValues()
    {
        return $this->query->getValues();
    }
    public function setDirectory($directory)
    {
        $this->directory = $directory;
        return $this;
    }
    public function setPageByType($type)
    {
        $registry = Registry::getRegistry();
        $page = isset($registry[$type]) ? $registry[$type]:null;
 
        if(is_null($page))
        {
            throw new ArgumentException("Unsupported cmd type: {$type}");
        }
 
        $this->setPage($page);
        return $this;
    }
    public function setPage($page)
    {
        $this->page = $page;
        return $this;
    }
    public function build()
    {
        $uri = new Uri($this->buildDirectoryPage());
        return $uri
            ->addParams($this->getFieldsValues())
            ->getUri();
    }
    public function call()
    {
        $r = new Result();
        try
        {
            $response = (new Integration\Rest\Client\TokenClient($this->token))
                ->call(
                    $this->buildDirectoryPage(), $this->getFieldsValues());
        }
        catch (\Exception $exception)
        {
            return $r->addError(new Error("Error: ".$exception->getMessage()));
        }
 
        if (isset($response["error"]))
        {
            return $r->addError(new Error(
                "Server Error: ".$response["error_description"]." (".$response["error"].")"
            ));
        }
        else if (!isset($response["result"]))
        {
            return $r->addError(new Error("Wrong Server Response."));
        }
 
        return $r->setData(['DATA'=>$response]);
    }
    public function fill()
    {
        return $this;
    }
 
    protected function buildDirectoryPage()
    {
        return $this->directory.$this->page;
    }
 
    protected function initialize(Integration\App\Base $application)
    {
        $this->token = static::getAppToken($application->getCode());
    }
 
    private static function getAppToken($guid)
    {
        if (!is_string($guid) || empty($guid))
        {
            return null;
        }
 
        $token = Integration\Entity\B24integrationTokenTable::getList([
            "select" => ["*"],
            "filter" => ["=GUID" => $guid]
        ])->fetchObject();
 
        return $token ? $token : null;
    }
}