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<?php
namespace Bitrix\Vote\Base;
use Bitrix\Main\Error;
use Bitrix\Main\ErrorCollection;
use Bitrix\Main\Localization\Loc;
Loc::loadMessages(__FILE__);
class BaseObject
{
/** @var int */
protected $id;
/** @var ErrorCollection */
protected $errorCollection;
protected static $userGroups = [];
protected static $objectStorage = [];
public function __construct($id)
{
$this->id = $id;
$this->errorCollection = new ErrorCollection;
$this->init();
}
/**
* exists only for child class
* @return void
*/
public function init()
{ }
/**
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* @return Error[]
*/
public function getErrors()
{
return $this->errorCollection->toArray();
}
/**
* @inheritdoc
* Returns an error with the necessary code.
* @param string|int $code The code of the error.
* @return Error|null
*/
public function getErrorByCode($code)
{
return $this->errorCollection->getErrorByCode($code);
}
/**
* @param int $userId User ID.
* @return bool
*/
public function canRead($userId)
{
if ($userId == $this->getUser()->getId())
{
$right = \CMain::getUserRight("vote");
}
else
{
$groups = self::loadUserGroups($userId);
$right = \CMain::getUserRight("vote", $groups);
}
return ($right >= "R");
}
/**
* @param int $userId User ID.
* @return bool
*/
public function canEdit($userId)
{
if ($userId == $this->getUser()->getId())
{
$right = \CMain::getUserRight("vote");
}
else
{
$groups = self::loadUserGroups($userId);
$right = \CMain::getUserRight("vote", $groups);
}
return ($right >= "W");
}
/**
* @return \CUser
*/
public function getUser()
{
global $USER;
return $USER;
}
/**
* @return \CMain
*/
public function getApplication()
{
global $APPLICATION;
return $APPLICATION;
}
/**
* @param integer $userId User ID.
* @return array
*/
public static function loadUserGroups($userId)
{
/* @global \CUser $USER */
global $USER;
if (!array_key_exists($userId, self::$userGroups))
{
if ($USER->getId() == $userId)
{
$groups = $USER->getUserGroupArray();
}
else
{
$groups = \Bitrix\Main\UserTable::getUserGroupIds($userId);
if (empty($groups))
$groups = array(2);
}
self::$userGroups[$userId] = $groups;
}
return self::$userGroups[$userId];
}
/**
* @param integer $id Entity ID.
* @param bool $shouldBeNewIfIdIsNull
* @return BaseObject
*/
public static function loadFromId($id, $shouldBeNewIfIdIsNull = false)
{
if (empty(self::$objectStorage))
{
register_shutdown_function([__CLASS__, "shutdown"]);
}
$obj = null;
$c = get_called_class();
$innerId = $id = intval($id);
if (!array_key_exists($c, self::$objectStorage))
{
self::$objectStorage[$c] = ["maxId" => 0, "data" => []];
}
if ($shouldBeNewIfIdIsNull === true && $id <= 0)
{
$innerId = implode("", ["n", self::$objectStorage[$c]["maxId"]++]);
}
if (array_key_exists($innerId, self::$objectStorage[$c]["data"]))
{
$obj = self::$objectStorage[$c]["data"][$innerId];
}
if ($obj === null)
{
$obj = new $c($id);
self::$objectStorage[$c]["data"][$innerId] = $obj;
}
return $obj;
}
/**
* Debug function
*/
public static function shutdown()
{
$res = [];
foreach (self::$objectStorage as $c => $r)
{
$res[$c] = array_keys($r["data"]);
}
}
}