rest.php

См. документацию.

<?php
 
namespace Bitrix\Rest\Preset\Data;
 
use Bitrix\Main\Config\Configuration;
use Bitrix\Main\Data\Cache;
use Bitrix\Main\ModuleManager;
use Bitrix\Rest\Engine\RestManager;
use CRestProvider;
use Bitrix\Rest\Engine\ScopeManager;

class Rest
{
    public const SCOPE = 'SCOPE';
    public const METHOD = 'METHOD';
    public const PLACEMENT = 'PLACEMENT';
    public const EVENT = 'EVENT';
    private const CACHE_TIME = 86400;
    private const CACHE_DIR = '/rest/integration/data/rest/';

    public static function getAllBasicDescription() : array
    {
        $result = [
            static::SCOPE => [],
            static::METHOD => [],
            static::PLACEMENT => [],
            static::EVENT => [],
        ];
        $cache = Cache::createInstance();
        if ($cache->initCache(static::CACHE_TIME, 'allRestDescription' . LANGUAGE_ID, static::CACHE_DIR))
        {
            $result = $cache->getVars();
        }
        elseif ($cache->startDataCache())
        {
            $provider = new CRestProvider();
            $allScope = $provider->getDescription();
 
            foreach ($allScope as $scope => $list)
            {
                foreach ($list as $method => $data)
                {
                    if ($method === '_events')
                    {
                        if (!isset($result[static::EVENT][$scope]))
                        {
                            $result[static::EVENT][$scope] = [];
                        }
                        $result[static::EVENT][$scope] = array_merge($result[static::EVENT][$scope], array_keys($data));
                    }
                    elseif ($method === '_placements')
                    {
                        if (!isset($result[static::PLACEMENT][$scope]))
                        {
                            $result[static::PLACEMENT][$scope] = [];
                        }
                        $result[static::PLACEMENT][$scope] = array_merge($result[static::PLACEMENT][$scope], array_keys($data));
                    }
                    else
                    {
                        $result[static::METHOD][$scope][] = $method;
                    }
                }
            }
            $result[static::SCOPE] = array_keys($allScope);
            $installedModuleList = ModuleManager::getInstalledModules();
            foreach ($installedModuleList as $moduleId => $moduleDescription)
            {
                if (!isset($description[$moduleId]))
                {
                    $controllersConfig = Configuration::getInstance($moduleId);
 
                    if (!empty($controllersConfig['controllers']['restIntegration']['enabled']))
                    {
                        $result[static::SCOPE][] = RestManager::getModuleScopeAlias($moduleId);
                    }
                }
            }
            $result[static::SCOPE] = array_values(array_unique($result[static::SCOPE]));
 
            $cache->endDataCache($result);
        }
 
        return $result;
    }

    public static function getAccessPlacement($scopeList) : array
    {
        $result = [];
        if (!is_array($scopeList))
        {
            return $result;
        }
        $placementList = static::getAllBasicDescription()[static::PLACEMENT];
 
        $placementList = array_intersect_key($placementList, array_flip($scopeList));
        foreach ($placementList as $values)
        {
            $result = array_merge($result, $values);
        }
 
        return $result;
    }

    public static function getBaseMethod() : array
    {
        $result = [];
        $data = static::getAllBasicDescription();
        if (!empty($data[static::METHOD]))
        {
            $result = $data[static::METHOD];
        }
 
        return $result;
    }

    public static function getBasePlacement() : array
    {
        $result = [];
        $data = static::getAllBasicDescription();
        if (!empty($data[static::PLACEMENT]))
        {
            $result = $data[static::PLACEMENT];
        }
 
        return $result;
    }

    public static function getScope() : array
    {
        return ScopeManager::getInstance()->listScope();
    }
}