CDavExchangeMail::GetFoldersList

public function GetFoldersList($arFilter)
{
	$this->ClearErrors();

	$request = $this->CreateSOAPRequest("POST", $this->GetPath());
	$request->AddHeader("Content-Type", "text/xml; charset=utf-8");
	$request->AddHeader("SOAPAction", "http://schemas.microsoft.com/exchange/services/2006/messages/FindFolder");
	$request->AddHeader("Connection", "Keep-Alive");

	$arMapTmp = array("mailbox" => "Mailbox", "id" => "Id", "xml_id" => "Id");
	CDavExchangeClient::NormalizeArray($arFilter, $arMapTmp);

	$arParentFolderId = array();
	if (array_key_exists("Id", $arFilter))
	{
		$arParentFolderId["id"] = $arFilter["Id"];
	}
	else
	{
		$arParentFolderId["id"] = "inbox";
	}

	if (array_key_exists("Mailbox", $arFilter))
	{
		$arParentFolderId["mailbox"] = $arFilter["Mailbox"];
	}

	$request->CreateFindFolderBody($arParentFolderId, "AllProperties");

	$this->Connect();
	$response = $this->Send($request);
	$this->Disconnect();

	if (is_null($response))
	{
		return null;
	}

	if ($this->ParseError($response))
	{
		return null;
	}

	$arResultFoldersList = [];
	$xmlDoc = $response->GetBodyXml();

	$arResponseMessage = $xmlDoc->GetPath("/Envelope/Body/FindFolderResponse/ResponseMessages/FindFolderResponseMessage");
	foreach ($arResponseMessage as $responseMessage)
	{
		$arResponseCode = $responseMessage->GetPath("/FindFolderResponseMessage/ResponseCode");
		$responseCode = null;
		if (!empty($arResponseCode))
		{
			$responseCode = $arResponseCode[0]->GetContent();
		}

		$responseClass = $responseMessage->GetAttribute("ResponseClass");

		if (
			(!is_null($responseClass) && ($responseClass !== "Success"))
			|| (!is_null($responseCode) && ($responseCode !== "NoError"))
		)
		{
			$arMessageText = $responseMessage->GetPath("/FindFolderResponseMessage/MessageText");
			$messageText = "Error";
			if (!empty($arMessageText))
			{
				$messageText = $arMessageText[0]->GetContent();
			}

			$this->AddError(!is_null($responseCode) ? $this->Encode($responseCode) : $this->Encode($responseClass), $this->Encode($messageText));
			continue;
		}

		$arMailFolder = $responseMessage->GetPath("/FindFolderResponseMessage/RootFolder/Folders/Folder");
		foreach ($arMailFolder as $mailFolder)
		{
			$arResultFoldersList[] = $this->ConvertMailFolderToArray($mailFolder);
		}
	}

	return $arResultFoldersList;
}