CIMRestService::diskFileCommit

static function diskFileCommit($arParams, $n, CRestServer $server)
{
	$arParams = array_change_key_case($arParams, CASE_UPPER);

	if (isset($arParams['DIALOG_ID']))
	{
		if (BitrixImCommon::isDialogId($arParams['DIALOG_ID']))
		{
			$arParams['CHAT_ID'] = BitrixImDialog::getChatId($arParams['DIALOG_ID']);
		}
		else
		{
			throw new BitrixRestRestException("Dialog ID can't be empty", "DIALOG_ID_EMPTY", CRestServer::STATUS_WRONG_REQUEST);
		}
	}

	$chatId = intval($arParams['CHAT_ID']);
	if ($chatId <= 0)
	{
		throw new BitrixRestRestException("Chat ID can't be empty", "CHAT_ID_EMPTY", CRestServer::STATUS_WRONG_REQUEST);
	}

	$arParams['MESSAGE'] = trim($arParams['MESSAGE']);
	if ($arParams['MESSAGE'] == '')
	{
		unset($arParams['MESSAGE']);
	}

	$arParams['SILENT_MODE'] = $arParams['SILENT_MODE'] == 'Y';

	$chatRelation = CIMChat::GetRelationById($chatId, false, true, false);
	if (!$chatRelation[CIMDisk::GetUserId()])
	{
		throw new BitrixRestRestException("You don't have access to this chat", "ACCESS_ERROR", CRestServer::STATUS_WRONG_REQUEST);
	}

	if (
		CIMChat::GetGeneralChatId() == $chatId
		&& !CIMChat::CanSendMessageToGeneralChat()
	)
	{
		throw new BitrixRestRestException("Action unavailable", "ACCESS_ERROR", CRestServer::STATUS_FORBIDDEN);
	}

	$files = Array();
	if (isset($arParams['FILE_ID']))
	{
		if (!is_array($arParams['FILE_ID']))
		{
			$arParams['FILE_ID'] = Array($arParams['FILE_ID']);
		}
		foreach ($arParams['FILE_ID'] as $fileId)
		{
			$files[$fileId] = 'disk'.$fileId;
		}
	}
	else if (isset($arParams['DISK_ID']))
	{
		if (!is_array($arParams['DISK_ID']))
		{
			$arParams['DISK_ID'] = Array($arParams['DISK_ID']);
		}
		foreach ($arParams['DISK_ID'] as $fileId)
		{
			$files[$fileId] = 'disk'.$fileId;
		}

		if (isset($arParams['SYMLINK']))
		{
			$arParams['SYMLINK'] = $arParams['SYMLINK'] == 'Y';
		}
	}
	else if (isset($arParams['UPLOAD_ID']))
	{
		if (!is_array($arParams['UPLOAD_ID']))
		{
			$arParams['UPLOAD_ID'] = Array($arParams['UPLOAD_ID']);
		}
		foreach ($arParams['UPLOAD_ID'] as $fileId)
		{
			$files[$fileId] = 'upload'.$fileId;
		}
	}

	if (empty($files))
	{
		throw new BitrixRestRestException("List of files in not specified", "FILES_ERROR", CRestServer::STATUS_WRONG_REQUEST);
	}

	if (isset($arParams['TEMPLATE_ID']) && !empty($arParams['TEMPLATE_ID']))
	{
		$arParams['TEMPLATE_ID'] = mb_substr((string)$arParams['TEMPLATE_ID'], 0, 255);
	}

	if (isset($arParams['FILE_TEMPLATE_ID']) && !empty($arParams['FILE_TEMPLATE_ID']))
	{
		$arParams['FILE_TEMPLATE_ID'] = mb_substr((string)$arParams['FILE_TEMPLATE_ID'], 0, 255);
	}

	$result = CIMDisk::UploadFileFromDisk($chatId, array_values($files), $arParams['MESSAGE'], [
		'LINES_SILENT_MODE' => $arParams['SILENT_MODE'],
		'TEMPLATE_ID' => $arParams['TEMPLATE_ID']?:'',
		'FILE_TEMPLATE_ID' => $arParams['FILE_TEMPLATE_ID']?:'',
		'SYMLINK' => $arParams['SYMLINK']?:false,
		'AS_FILE' => $arParams['AS_FILE'] ?? 'N',
	]);
	if (!$result)
	{
		throw new BitrixRestRestException("Error during saving file to chat", "SAVE_ERROR", CRestServer::STATUS_WRONG_REQUEST);
	}

	return $result;
}