Your IP : 3.147.104.221
<?
/**
* Bitrix Framework
* @package bitrix
* @subpackage sale
* @copyright 2001-2015 Bitrix
*/
namespace Bitrix\Tasks\Util\UserField;
use Bitrix\Main\UserFieldTable;
use Bitrix\Tasks\Integration\Bitrix24;
use Bitrix\Tasks\Util;
use Bitrix\Tasks\Util\Restriction\Bitrix24Restriction\Limit\TaskLimit;
use Bitrix\Tasks\Util\UserField;
final class Restriction
{
public static function canUse($entityCode, $userId = 0, $forceUpdate = false)
{
// you can read\write field values, but editing scheme is not guaranteed
if (
static::hadUserFieldsBefore($entityCode, $forceUpdate)
|| Bitrix24\Task::checkFeatureEnabled('task_user_field')
)
{
return true;
}
return !TaskLimit::isLimitExceeded((TaskLimit::isLimitExist() ? 0 : 100));
}
public static function canManage($entityCode, $userId = 0)
{
// for any entity, ask bitrix24
return Bitrix24\Task::checkFeatureEnabled('task_user_field');
}
public static function canCreateMandatory($entityCode, $userId = 0)
{
return static::canManage($entityCode, $userId) && (Bitrix24::isLicensePaid() || Bitrix24::isLicenseShareware());
}
private static function checkUserFieldsExists($entityCode)
{
$filter = ['=ENTITY_ID' => $entityCode];
$fieldsToExclude = ['UF_MAIL_MESSAGE'];
$className = UserField::getControllerClassByEntityCode($entityCode);
if ($className)
{
$fieldsToExclude = array_merge($fieldsToExclude, array_keys($className::getSysScheme()));
}
$filter['!@FIELD_NAME'] = $fieldsToExclude;
$item = UserFieldTable::getList([
'filter' => $filter,
'limit' => 1,
'select' => ['ID']
])->fetch();
return (int)$item['ID'] > 0;
}
private static function hadUserFieldsBefore($entityCode, $forceUpdate)
{
$optionName = 'have_uf_' . ToLower($entityCode);
$optionValue = Util::getOption($optionName);
if ($optionValue === '' || $forceUpdate) // not checked before, check then
{
$userFieldsExists = static::checkUserFieldsExists($entityCode);
if ($userFieldsExists)
{
$possibleEntityCodes = [
'TASKS_TASK' => true,
'TASKS_TASK_TEMPLATE' => true
];
unset($possibleEntityCodes[$entityCode]);
$anotherOptionName = 'have_uf_' . ToLower(key($possibleEntityCodes));
$anotherUserFieldExists = static::checkUserFieldsExists(key($possibleEntityCodes));
Util::setOption($anotherOptionName, ($anotherUserFieldExists? '1' : '0'));
}
Util::setOption($optionName, ($userFieldsExists? '1' : '0'));
return $userFieldsExists;
}
else
{
return $optionValue == '1';
}
}
}