accesscode.php

См. документацию.

<?php
 
namespace Bitrix\Main\Access;
 
 
class AccessCode
{
    public const
        ACCESS_DIRECTOR = 'AD',
        ACCESS_EMPLOYEE = 'AE',
        ACCESS_DEPUTY = 'AT',
        ACCESS_TEAM_DIRECTOR = 'ATD',
        ACCESS_TEAM_EMPLOYEE = 'ATE',
        ACCESS_TEAM_DEPUTY = 'ATT';
 
    public const
        AC_DEPARTMENT = '^(D)(\d+)$',
        AC_ALL_DEPARTMENT = '^(DR)(\d+)$',
        AC_INTRANET_USER = '^(IU)(\d+)$',
        AC_GROUP = '^(G)(\d+)$',
        AC_USER = '^(U)(\d+)$',
        AC_SOCNETGROUP = '^(SG)(\d+)(_[AEK])?$',
        AC_SOCNETUSER = '^(SU)(\d+)(_M)?$',
        AC_CHAT = '^(CHAT)(\d+)$',
        AC_ACCESS_DIRECTOR = '^(' . self::ACCESS_DIRECTOR . ')(\d+)?$',
        AC_ACCESS_EMPLOYEE = '^(' . self::ACCESS_EMPLOYEE . ')(\d+)?$',
        AC_ACCESS_DEPUTY = '^(' . self::ACCESS_DEPUTY . ')(\d+)?$',
        AC_ACCESS_TEAM_DIRECTOR = '^(' . self::ACCESS_TEAM_DIRECTOR . ')(\d+)?$',
        AC_ACCESS_TEAM_EMPLOYEE = '^(' . self::ACCESS_TEAM_EMPLOYEE . ')(\d+)?$',
        AC_ACCESS_TEAM_DEPUTY = '^(' . self::ACCESS_TEAM_DEPUTY . ')(\d+)?$',
        AC_STRUCTURE_DEPARTMENT = '^(SND)(\d+)$',
        AC_ALL_STRUCTURE_DEPARTMENT = '^(SNDR)(\d+)$',
        AC_STRUCTURE_TEAM = '^(SNT)(\d+)$',
        AC_ALL_STRUCTURE_TEAM = '^(SNTR)(\d+)$';
 
    public const
        TYPE_USER = 'users',
        TYPE_USER_ALL = 'users_all',
        TYPE_GROUP = 'groups',
        TYPE_SOCNETGROUP = 'sonetgroups',
        TYPE_DEPARTMENT = 'departments',
        TYPE_ACCESS_DIRECTOR = 'access_director',
        TYPE_ACCESS_EMPLOYEE = 'access_employee',
        TYPE_ACCESS_DEPUTY = 'access_deputy',
        TYPE_ACCESS_TEAM_DIRECTOR = 'access_team_director',
        TYPE_ACCESS_TEAM_EMPLOYEE = 'access_team_employee',
        TYPE_ACCESS_TEAM_DEPUTY = 'access_team_deputy',
        TYPE_CHAT = 'chat',
        TYPE_OTHER = 'other',
        TYPE_STRUCTURE_DEPARTMENT = 'structuredepartments',
        TYPE_STRUCTURE_TEAM = 'structureteams';
 
    public static $map = [
        self::AC_DEPARTMENT         => self::TYPE_DEPARTMENT,
        self::AC_ALL_DEPARTMENT     => self::TYPE_DEPARTMENT,
        self::AC_INTRANET_USER      => self::TYPE_USER,
        self::AC_GROUP              => self::TYPE_GROUP,
        self::AC_USER               => self::TYPE_USER,
        self::AC_SOCNETGROUP        => self::TYPE_SOCNETGROUP,
        self::AC_SOCNETUSER         => self::TYPE_OTHER,
        self::AC_CHAT               => self::TYPE_CHAT,
        self::AC_ACCESS_DIRECTOR    => self::TYPE_ACCESS_DIRECTOR,
        self::AC_ACCESS_EMPLOYEE    => self::TYPE_ACCESS_EMPLOYEE,
        self::AC_ACCESS_DEPUTY      => self::TYPE_ACCESS_DEPUTY,
        self::AC_ACCESS_TEAM_DIRECTOR       => self::TYPE_ACCESS_TEAM_DIRECTOR,
        self::AC_ACCESS_TEAM_EMPLOYEE       => self::TYPE_ACCESS_TEAM_EMPLOYEE,
        self::AC_ACCESS_TEAM_DEPUTY     => self::TYPE_ACCESS_TEAM_DEPUTY,
        self::AC_STRUCTURE_DEPARTMENT       => self::TYPE_STRUCTURE_DEPARTMENT,
        self::AC_ALL_STRUCTURE_DEPARTMENT   => self::TYPE_STRUCTURE_DEPARTMENT,
        self::AC_STRUCTURE_TEAM     => self::TYPE_STRUCTURE_TEAM,
        self::AC_ALL_STRUCTURE_TEAM => self::TYPE_STRUCTURE_TEAM,
    ];
 
    private $accessCode;
 
    private $parsed = false;
    private $entityType = self::TYPE_OTHER;
    private $entityPrefix = '';
    private $entityId = 0;

    public static function isValid($code): bool
    {
        foreach (self::$map as $pattern => $type)
        {
            if (preg_match('/'. $pattern .'/', $code, $matches))
            {
                return true;
            }
        }
 
        return false;
    }

    public function __construct(string $accessCode)
    {
        $this->accessCode = $accessCode;
        $this->parse();
    }

    public function getSignature(): ?string
    {
        if (!$this->parsed)
        {
            return null;
        }
        return $this->entityPrefix . $this->entityId;
    }

    public function getEntityType(): string
    {
        return $this->entityType;
    }

    public function getEntityPrefix(): string
    {
        return $this->entityPrefix;
    }

    public function getEntityId(): int
    {
        return $this->entityId;
    }

    private function parse()
    {
        foreach (self::$map as $pattern => $type)
        {
            if (preg_match('/'. $pattern .'/', $this->accessCode, $matches))
            {
                $this->parsed = true;
                $this->entityType = $type;
                $this->entityPrefix = (string) $matches[1];
                if (array_key_exists('2', $matches))
                {
                    $this->entityId = (int) $matches[2];
                }
                return;
            }
        }
    }
}