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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2021 Bitrix
*/
namespace Bitrix\Main\Access\User;
class UserSubordinate
{
public const
RELATION_OTHER = 0,
RELATION_HIMSELF = 1,
RELATION_DEPARTMENT = 2,
RELATION_SUBORDINATE = 3,
RELATION_DIRECTOR = 4,
RELATION_OTHER_DIRECTOR = 5;
private $userId;
private static $cache = [];
private static $structure;
public static function getDepartmentsByUserId(int $userId): array
{
$key = 'DEP_'.$userId;
if (!array_key_exists($key, static::$cache))
{
$res = \Bitrix\Main\UserTable::getList(
[
'filter' => [
'=ID' => $userId,
],
'select' => ['UF_DEPARTMENT']
]
);
$departments = [];
while ($row = $res->fetch())
{
if (is_array($row['UF_DEPARTMENT']))
{
$departments = array_merge($departments, $row['UF_DEPARTMENT']);
}
}
static::$cache[$key] = $departments;
}
return static::$cache[$key];
}
public function __construct(int $userId)
{
$this->userId = $userId;
}
public function getSubordinate(int $userId): int
{
if ($this->userId === $userId)
{
return self::RELATION_HIMSELF;
}
if (!\CModule::IncludeModule('intranet'))
{
return self::RELATION_OTHER;
}
$key = 'SUB_' . $this->userId .'_'. $userId;
if (
array_key_exists($key, static::$cache)
)
{
return static::$cache[$key];
}
$managers = self::getAllManagers();
$selfDepartments = self::getUserDepartments($this->userId);
$foreignDepartments = self::getUserDepartments($userId);
$inDepartment = !empty(array_intersect($selfDepartments, $foreignDepartments));
$selfManagers = $this->getDepartmentsManagers($selfDepartments);
$foreignManagers = $this->getDepartmentsManagers($foreignDepartments, true);
if (in_array($this->userId, $foreignManagers))
{
static::$cache[$key] = self::RELATION_SUBORDINATE;
}
elseif (in_array($userId, $selfManagers))
{
static::$cache[$key] = self::RELATION_DIRECTOR;
}
elseif ($inDepartment)
{
static::$cache[$key] = self::RELATION_DEPARTMENT;
}
elseif (in_array($userId, $managers))
{
static::$cache[$key] = self::RELATION_OTHER_DIRECTOR;
}
else
{
static::$cache[$key] = self::RELATION_OTHER;
}
return static::$cache[$key];
}
private static function getParentDepartments(int $id)
{
$structure = self::getStructure();
$res = [];
foreach ($structure['TREE'] as $parent => $childs)
{
if (!is_array($childs))
{
continue;
}
if ($parent > 0 && in_array($id, $childs))
{
$res[] = $parent;
$res = array_merge($res, self::getParentDepartments($parent));
}
}
return $res;
}
private function getDepartmentsManagers($departments, bool $recursive = false): array
{
$managersIds = [];
$deps = [];
foreach ($departments as $depId)
{
$deps[] = $depId;
if ($recursive)
{
$deps = array_merge($deps, self::getParentDepartments($depId));
}
}
$deps = array_unique($deps);
$structure = self::getStructure();
foreach ($structure['DATA'] as $row)
{
if (in_array($row['ID'], $deps))
{
$id = (int) $row['UF_HEAD'];
$managersIds[$id] = $id;
}
}
return $managersIds;
}
private static function getStructure()
{
if (!static::$structure)
{
static::$structure = \CIntranetUtils::GetStructure();
}
return static::$structure;
}
private static function getAllManagers(): array
{
$managers = [];
$structure = self::getStructure();
foreach ($structure['DATA'] as $row)
{
$managers[$row['ID']] = $row['UF_HEAD'];
}
return $managers;
}
private static function getUserDepartments(int $userId)
{
$structure = self::getStructure();
$departments = [];
foreach ($structure['DATA'] as $row)
{
if (in_array($userId, $row['EMPLOYEES']))
{
$departments[$row['ID']] = $row['ID'];
}
}
return $departments;
}
}