MAPIUtils

Complexity

Total Complexity

114

Size/Duplication

Total Lines	682
Duplicated Lines	0 %

Importance

Changes	6
Bugs	2	Features	0

17 Methods

Rating	Name	Duplication	Size	Complexity
A	GetEmailAddressRestriction()	0	29	1
B	IsMessageSharedAndPrivate()	0	19	7
A	IsInEmailSyncInterval()	0	12	3
A	readPropStream()	0	24	5
A	GetSubfoldersForType()	0	8	2
B	IsInCalendarSyncInterval()	0	35	11
A	GetFolderTypeRestriction()	0	7	1
A	GetContactPicRestriction()	0	7	1
A	IsUnicodeStore()	0	5	3
A	GetEmailRestriction()	0	8	1
A	GetCalendarRestriction()	0	96	1
A	GetSearchRestriction()	0	50	1
A	GetError()	0	10	5
B	GetFolderTypeFromContainerClass()	0	21	7
F	GetNativeBodyType()	0	92	54
B	ParseSmime()	0	60	10
A	GetContainerClassFromFolderType()	0	8	1

<?php

/*
 * SPDX-License-Identifier: AGPL-3.0-only
 * SPDX-FileCopyrightText: Copyright 2007-2013,2016 Zarafa Deutschland GmbH
 * SPDX-FileCopyrightText: Copyright 2020-2025 grommunio GmbH
 */

/**
 * MAPI utility functions.
 */
class MAPIUtils {
	/**
	 * Create a MAPI restriction to use within an email folder which will
	 * return all messages since since $timestamp.
	 *
	 * @param long $timestamp Timestamp since when to include messages

The type long was not found. Maybe you did not declare it correctly or list all dependencies?

	 *
	 * @return array
	 */
	public static function GetEmailRestriction($timestamp) {
		// ATTENTION: ON CHANGING THIS RESTRICTION, MAPIUtils::IsInEmailSyncInterval() also needs to be changed
		return [
			RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				RELOP => RELOP_GE,

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP_GE was not found. Maybe you did not declare it correctly or list all dependencies?

				ULPROPTAG => PR_MESSAGE_DELIVERY_TIME,

The constant PR_MESSAGE_DELIVERY_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

				VALUE => $timestamp,

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

			],
		];
	}

	/**
	 * Create a MAPI restriction to use in the calendar which will
	 * return all future calendar items, plus those since $timestamp.
	 *
	 * @param MAPIStore $store     the MAPI store

The type MAPIStore was not found. Maybe you did not declare it correctly or list all dependencies?

	 * @param long      $timestamp Timestamp since when to include messages
	 *
	 * @return array
	 */
	// TODO getting named properties
	public static function GetCalendarRestriction($store, $timestamp) {
		// This is our viewing window
		$start = $timestamp;
		$end = 0x7FFFFFFF; // infinite end

		$props = MAPIMapping::GetAppointmentProperties();
		$props = getPropIdsFromStrings($store, $props);

The function getPropIdsFromStrings was not found. Maybe you did not declare it correctly or list all dependencies?

		// ATTENTION: ON CHANGING THIS RESTRICTION, MAPIUtils::IsInCalendarSyncInterval() also needs to be changed
		return [
			RES_OR,

The constant RES_OR was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				// OR
				// item.end > window.start && item.start < window.end
				[
					RES_AND,

The constant RES_AND was not found. Maybe you did not declare it correctly or list all dependencies?

					[
						[
							RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

							[
								RELOP => RELOP_LE,

The constant RELOP_LE was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

								ULPROPTAG => $props["starttime"],

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

								VALUE => $end,

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

							],
						],
						[
							RES_PROPERTY,
							[
								RELOP => RELOP_GE,

The constant RELOP_GE was not found. Maybe you did not declare it correctly or list all dependencies?

								ULPROPTAG => $props["endtime"],
								VALUE => $start,
							],
						],
					],
				],
				// OR
				[
					RES_OR,
					[
						// OR
						// (EXIST(recurrence_enddate_property) && item[isRecurring] == true && recurrence_enddate_property >= start)
						[
							RES_AND,
							[
								[
									RES_EXIST,

The constant RES_EXIST was not found. Maybe you did not declare it correctly or list all dependencies?

									[ULPROPTAG => $props["recurrenceend"],
									],
								],
								[
									RES_PROPERTY,
									[
										RELOP => RELOP_EQ,

The constant RELOP_EQ was not found. Maybe you did not declare it correctly or list all dependencies?

										ULPROPTAG => $props["isrecurring"],
										VALUE => true,
									],
								],
								[
									RES_PROPERTY,
									[
										RELOP => RELOP_GE,
										ULPROPTAG => $props["recurrenceend"],
										VALUE => $start,
									],
								],
							],
						],
						// OR
						// (!EXIST(recurrence_enddate_property) && item[isRecurring] == true && item[start] <= end)
						[
							RES_AND,
							[
								[
									RES_NOT,

The constant RES_NOT was not found. Maybe you did not declare it correctly or list all dependencies?

									[
										[
											RES_EXIST,
											[ULPROPTAG => $props["recurrenceend"],
											],
										],
									],
								],
								[
									RES_PROPERTY,
									[
										RELOP => RELOP_LE,
										ULPROPTAG => $props["starttime"],
										VALUE => $end,
									],
								],
								[
									RES_PROPERTY,
									[
										RELOP => RELOP_EQ,
										ULPROPTAG => $props["isrecurring"],
										VALUE => true,
									],
								],
							],
						],
					],
				], // EXISTS OR
			],
		];        // global OR
	}

	/**
	 * Create a MAPI restriction in order to check if a contact has a picture.
	 *
	 * @return array
	 */
	public static function GetContactPicRestriction() {
		return [
			RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				RELOP => RELOP_EQ,

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP_EQ was not found. Maybe you did not declare it correctly or list all dependencies?

				ULPROPTAG => mapi_prop_tag(PT_BOOLEAN, 0x7FFF),

The constant PT_BOOLEAN was not found. Maybe you did not declare it correctly or list all dependencies?

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

				VALUE => true,

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

			],
		];
	}

	/**
	 * Create a MAPI restriction for search.
	 *
	 * @param string $query
	 *
	 * @return array
	 */
	public static function GetSearchRestriction($query) {
		return [
			RES_AND,

The constant RES_AND was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				[
					RES_OR,

The constant RES_OR was not found. Maybe you did not declare it correctly or list all dependencies?

					[
						[
							RES_CONTENT,

The constant RES_CONTENT was not found. Maybe you did not declare it correctly or list all dependencies?

							[
								FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE,

The constant FL_SUBSTRING was not found. Maybe you did not declare it correctly or list all dependencies?

The constant FUZZYLEVEL was not found. Maybe you did not declare it correctly or list all dependencies?

The constant FL_IGNORECASE was not found. Maybe you did not declare it correctly or list all dependencies?

								ULPROPTAG => PR_DISPLAY_NAME,

The constant PR_DISPLAY_NAME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

								VALUE => $query,

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

							],
						],
						[
							RES_CONTENT,
							[
								FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE,
								ULPROPTAG => PR_ACCOUNT,

The constant PR_ACCOUNT was not found. Maybe you did not declare it correctly or list all dependencies?

								VALUE => $query,
							],
						],
						[
							RES_CONTENT,
							[
								FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE,
								ULPROPTAG => PR_SMTP_ADDRESS,

The constant PR_SMTP_ADDRESS was not found. Maybe you did not declare it correctly or list all dependencies?

								VALUE => $query,
							],
						],
					], // RES_OR
				],
				[
					RES_OR,
					[
						[
							RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

							[
								RELOP => RELOP_EQ,

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP_EQ was not found. Maybe you did not declare it correctly or list all dependencies?

								ULPROPTAG => PR_OBJECT_TYPE,

The constant PR_OBJECT_TYPE was not found. Maybe you did not declare it correctly or list all dependencies?

								VALUE => MAPI_MAILUSER,

The constant MAPI_MAILUSER was not found. Maybe you did not declare it correctly or list all dependencies?

							],
						],
						[
							RES_PROPERTY,
							[
								RELOP => RELOP_EQ,
								ULPROPTAG => PR_OBJECT_TYPE,
								VALUE => MAPI_DISTLIST,

The constant MAPI_DISTLIST was not found. Maybe you did not declare it correctly or list all dependencies?

							],
						],
					],
				], // RES_OR
			], // RES_AND
		];
	}

	/**
	 * Create a MAPI restriction for a certain email address.
	 *
	 * @param MAPIStore $store the MAPI store
	 * @param mixed     $email
	 *
	 * @return array
	 */
	public static function GetEmailAddressRestriction($store, $email) {
		$props = MAPIMapping::GetContactProperties();
		$props = getPropIdsFromStrings($store, $props);

The function getPropIdsFromStrings was not found. Maybe you did not declare it correctly or list all dependencies?

		return [
			RES_OR,

The constant RES_OR was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				[
					RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

					[
						RELOP => RELOP_EQ,

The constant RELOP_EQ was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

						ULPROPTAG => $props['emailaddress1'],

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

						VALUE => [$props['emailaddress1'] => $email],

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

					],
				],
				[
					RES_PROPERTY,
					[
						RELOP => RELOP_EQ,
						ULPROPTAG => $props['emailaddress2'],
						VALUE => [$props['emailaddress2'] => $email],
					],
				],
				[
					RES_PROPERTY,
					[
						RELOP => RELOP_EQ,
						ULPROPTAG => $props['emailaddress3'],
						VALUE => [$props['emailaddress3'] => $email],
					],
				],
			],
		];
	}

	/**
	 * Create a MAPI restriction for a certain folder type.
	 *
	 * @param string $foldertype folder type for restriction
	 *
	 * @return array
	 */
	public static function GetFolderTypeRestriction($foldertype) {
		return [
			RES_PROPERTY,

The constant RES_PROPERTY was not found. Maybe you did not declare it correctly or list all dependencies?

			[
				RELOP => RELOP_EQ,

The constant RELOP was not found. Maybe you did not declare it correctly or list all dependencies?

The constant RELOP_EQ was not found. Maybe you did not declare it correctly or list all dependencies?

				ULPROPTAG => PR_CONTAINER_CLASS,

The constant PR_CONTAINER_CLASS was not found. Maybe you did not declare it correctly or list all dependencies?

The constant ULPROPTAG was not found. Maybe you did not declare it correctly or list all dependencies?

				VALUE => [PR_CONTAINER_CLASS => $foldertype],

The constant VALUE was not found. Maybe you did not declare it correctly or list all dependencies?

			],
		];
	}

	/**
	 * Returns subfolders of given type for a folder or false if there are none.
	 *
	 * @param MAPIFolder $folder

The type MAPIFolder was not found. Maybe you did not declare it correctly or list all dependencies?

	 * @param string     $type
	 *
	 * @return bool|MAPITable

The type MAPITable was not found. Maybe you did not declare it correctly or list all dependencies?

	 */
	public static function GetSubfoldersForType($folder, $type) {
		$subfolders = mapi_folder_gethierarchytable($folder, CONVENIENT_DEPTH);

The constant CONVENIENT_DEPTH was not found. Maybe you did not declare it correctly or list all dependencies?

		mapi_table_restrict($subfolders, MAPIUtils::GetFolderTypeRestriction($type));
		if (mapi_table_getrowcount($subfolders) > 0) {
			return mapi_table_queryallrows($subfolders, [PR_ENTRYID]);
		}

		return false;
	}

	/**
	 * Checks if mapimessage is inside the synchronization interval
	 * also defined by MAPIUtils::GetEmailRestriction().
	 *
	 * @param MAPIStore   $store       mapi store
	 * @param MAPIMessage $mapimessage the mapi message to be checked

The type MAPIMessage was not found. Maybe you did not declare it correctly or list all dependencies?

	 * @param long        $timestamp   the lower time limit
	 *
	 * @return bool
	 */
	public static function IsInEmailSyncInterval($store, $mapimessage, $timestamp) {
		$p = mapi_getprops($mapimessage, [PR_MESSAGE_DELIVERY_TIME]);

The constant PR_MESSAGE_DELIVERY_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

		if (isset($p[PR_MESSAGE_DELIVERY_TIME]) && $p[PR_MESSAGE_DELIVERY_TIME] >= $timestamp) {
			SLog::Write(LOGLEVEL_DEBUG, "MAPIUtils->IsInEmailSyncInterval: Message is in the synchronization interval");

			return true;
		}

		SLog::Write(LOGLEVEL_WARN, "MAPIUtils->IsInEmailSyncInterval: Message is OUTSIDE the synchronization interval");

		return false;
	}

	/**
	 * Checks if mapimessage is inside the synchronization interval
	 * also defined by MAPIUtils::GetCalendarRestriction().
	 *
	 * @param MAPIStore   $store       mapi store
	 * @param MAPIMessage $mapimessage the mapi message to be checked
	 * @param long        $timestamp   the lower time limit
	 *
	 * @return bool
	 */
	public static function IsInCalendarSyncInterval($store, $mapimessage, $timestamp) {
		// This is our viewing window
		$start = $timestamp;
		$end = 0x7FFFFFFF; // infinite end

		$props = MAPIMapping::GetAppointmentProperties();
		$props = getPropIdsFromStrings($store, $props);

The function getPropIdsFromStrings was not found. Maybe you did not declare it correctly or list all dependencies?

		$p = mapi_getprops($mapimessage, [$props["starttime"], $props["endtime"], $props["recurrenceend"], $props["isrecurring"], $props["recurrenceend"]]);

		if (
			(
				isset($p[$props["endtime"]], $p[$props["starttime"]]) &&
				// item.end > window.start && item.start < window.end
				$p[$props["endtime"]] > $start && $p[$props["starttime"]] < $end
			) ||
			(
				isset($p[$props["isrecurring"]], $p[$props["recurrenceend"]]) &&
					// (EXIST(recurrence_enddate_property) && item[isRecurring] == true && recurrence_enddate_property >= start)
					$p[$props["isrecurring"]] == true && $p[$props["recurrenceend"]] >= $start
			) ||
			(
				isset($p[$props["isrecurring"]], $p[$props["starttime"]]) &&
					// (!EXIST(recurrence_enddate_property) && item[isRecurring] == true && item[start] <= end)
					!isset($p[$props["recurrenceend"]]) && $p[$props["isrecurring"]] == true && $p[$props["starttime"]] <= $end
			)
		) {
			SLog::Write(LOGLEVEL_DEBUG, "MAPIUtils->IsInCalendarSyncInterval: Message is in the synchronization interval");

			return true;
		}

		SLog::Write(LOGLEVEL_WARN, "MAPIUtils->IsInCalendarSyncInterval: Message is OUTSIDE the synchronization interval");

		return false;
	}

	/**
	 * Checks if mapimessage is in a shared folder and private.
	 *
	 * @param string      $folderid    binary folderid of the message
	 * @param MAPIMessage $mapimessage the mapi message to be checked
	 *
	 * @return bool
	 */
	public static function IsMessageSharedAndPrivate($folderid, $mapimessage) {
		$sensitivity = mapi_getprops($mapimessage, [PR_SENSITIVITY]);

The constant PR_SENSITIVITY was not found. Maybe you did not declare it correctly or list all dependencies?

		if (isset($sensitivity[PR_SENSITIVITY]) && $sensitivity[PR_SENSITIVITY] >= SENSITIVITY_PRIVATE) {

The constant SENSITIVITY_PRIVATE was not found. Maybe you did not declare it correctly or list all dependencies?

			$hexFolderid = bin2hex($folderid);
			$shortId = GSync::GetDeviceManager()->GetFolderIdForBackendId($hexFolderid);
			if (Utils::GetFolderOriginFromId($shortId) == DeviceManager::FLD_ORIGIN_IMPERSONATED) {
				SLog::Write(LOGLEVEL_DEBUG, sprintf("MAPIUtils->IsMessageSharedAndPrivate(): Message is in impersonated store '%s' and marked as private", GSync::GetBackend()->GetImpersonatedUser()));

				return true;
			}
			$sharedUser = GSync::GetAdditionalSyncFolderStore($hexFolderid);
			if (Utils::GetFolderOriginFromId($shortId) != DeviceManager::FLD_ORIGIN_USER && $sharedUser != false && $sharedUser != 'SYSTEM') {

It seems like you are loosely comparing $sharedUser of type string to the boolean false. If you are specifically checking for a non-empty string, consider using the more explicit !== '' instead.

				SLog::Write(LOGLEVEL_DEBUG, sprintf("MAPIUtils->IsMessageSharedAndPrivate(): Message is in shared store '%s' and marked as private", $sharedUser));

				return true;
			}
		}

		return false;
	}

	/**
	 * Reads data of large properties from a stream.
	 *
	 * @param MAPIMessage $message
	 * @param long        $prop
	 *
	 * @return string
	 */
	public static function readPropStream($message, $prop) {
		$stream = mapi_openproperty($message, $prop, IID_IStream, 0, 0);

The constant IID_IStream was not found. Maybe you did not declare it correctly or list all dependencies?

		$ret = mapi_last_hresult();
		if ($ret == MAPI_E_NOT_FOUND) {

The constant MAPI_E_NOT_FOUND was not found. Maybe you did not declare it correctly or list all dependencies?

			SLog::Write(LOGLEVEL_DEBUG, sprintf("MAPIUtils->readPropStream: property 0x%08X not found. It is either empty or not set. It will be ignored.", $prop));

			return "";
		}
		if ($ret) {
			SLog::Write(LOGLEVEL_ERROR, sprintf("MAPIUtils->readPropStream error opening stream: 0x%08X", $ret));

			return "";
		}
		$data = "";

The assignment to $data is dead and can be removed.

		$string = "";
		while (1) {
			$data = mapi_stream_read($stream, 1024);
			if (strlen($data) == 0) {
				break;
			}
			$string .= $data;
		}

		return $string;
	}

	/**
	 * Checks if a store supports properties containing unicode characters.
	 *
	 * @param MAPIStore $store
	 */
	public static function IsUnicodeStore($store) {
		$supportmask = mapi_getprops($store, [PR_STORE_SUPPORT_MASK]);

The constant PR_STORE_SUPPORT_MASK was not found. Maybe you did not declare it correctly or list all dependencies?

		if (isset($supportmask[PR_STORE_SUPPORT_MASK]) && ($supportmask[PR_STORE_SUPPORT_MASK] & STORE_UNICODE_OK)) {

The constant STORE_UNICODE_OK was not found. Maybe you did not declare it correctly or list all dependencies?

			SLog::Write(LOGLEVEL_DEBUG, "Store supports properties containing Unicode characters.");
			define('STORE_INTERNET_CPID', INTERNET_CPID_UTF8);
		}
	}

	/**
	 * Returns the MAPI PR_CONTAINER_CLASS string for an ActiveSync Foldertype.
	 *
	 * @param int $foldertype
	 *
	 * @return string
	 */
	public static function GetContainerClassFromFolderType($foldertype) {
		return match ($foldertype) {
			SYNC_FOLDER_TYPE_TASK, SYNC_FOLDER_TYPE_USER_TASK => "IPF.Task",
			SYNC_FOLDER_TYPE_APPOINTMENT, SYNC_FOLDER_TYPE_USER_APPOINTMENT => "IPF.Appointment",
			SYNC_FOLDER_TYPE_CONTACT, SYNC_FOLDER_TYPE_USER_CONTACT => "IPF.Contact",
			SYNC_FOLDER_TYPE_NOTE, SYNC_FOLDER_TYPE_USER_NOTE => "IPF.StickyNote",
			SYNC_FOLDER_TYPE_JOURNAL, SYNC_FOLDER_TYPE_USER_JOURNAL => "IPF.Journal",
			default => "IPF.Note",
		};
	}

	/**
	 * Returns the ActiveSync (USER) Foldertype from MAPI PR_CONTAINER_CLASS.
	 *
	 * @param mixed $class
	 *
	 * @return int
	 */
	public static function GetFolderTypeFromContainerClass($class) {
		if ($class == "IPF.Note") {
			return SYNC_FOLDER_TYPE_USER_MAIL;
		}
		if ($class == "IPF.Task") {
			return SYNC_FOLDER_TYPE_USER_TASK;
		}
		if ($class == "IPF.Appointment") {
			return SYNC_FOLDER_TYPE_USER_APPOINTMENT;
		}
		if ($class == "IPF.Contact") {
			return SYNC_FOLDER_TYPE_USER_CONTACT;
		}
		if ($class == "IPF.StickyNote") {
			return SYNC_FOLDER_TYPE_USER_NOTE;
		}
		if ($class == "IPF.Journal") {
			return SYNC_FOLDER_TYPE_USER_JOURNAL;
		}

		return SYNC_FOLDER_TYPE_OTHER;
	}

	/**
	 * Calculates the native body type of a message using available properties. Refer to oxbbody.
	 *
	 * @param array $messageprops
	 *
	 * @return int
	 */
	public static function GetNativeBodyType($messageprops) {
		// check if the properties are set and get the error code if needed
		if (!isset($messageprops[PR_BODY])) {

The constant PR_BODY was not found. Maybe you did not declare it correctly or list all dependencies?

			$messageprops[PR_BODY] = self::GetError(PR_BODY, $messageprops);
		}
		if (!isset($messageprops[PR_RTF_COMPRESSED])) {

The constant PR_RTF_COMPRESSED was not found. Maybe you did not declare it correctly or list all dependencies?

			$messageprops[PR_RTF_COMPRESSED] = self::GetError(PR_RTF_COMPRESSED, $messageprops);
		}
		if (!isset($messageprops[PR_HTML])) {

The constant PR_HTML was not found. Maybe you did not declare it correctly or list all dependencies?

			$messageprops[PR_HTML] = self::GetError(PR_HTML, $messageprops);
		}
		if (!isset($messageprops[PR_RTF_IN_SYNC])) {

The constant PR_RTF_IN_SYNC was not found. Maybe you did not declare it correctly or list all dependencies?

			$messageprops[PR_RTF_IN_SYNC] = self::GetError(PR_RTF_IN_SYNC, $messageprops);
		}

		if ( // 1
			($messageprops[PR_BODY] == MAPI_E_NOT_FOUND) &&

The constant MAPI_E_NOT_FOUND was not found. Maybe you did not declare it correctly or list all dependencies?

			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 2
			($messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&

The constant MAPI_E_NOT_ENOUGH_MEMORY was not found. Maybe you did not declare it correctly or list all dependencies?

			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 3
			($messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 4
			($messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			$messageprops[PR_RTF_IN_SYNC]) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 5
			($messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			(!$messageprops[PR_RTF_IN_SYNC])) {
			return SYNC_BODYPREFERENCE_HTML;
		}
		if ( // 6
			($messageprops[PR_RTF_COMPRESSED] != MAPI_E_NOT_FOUND || $messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_HTML] != MAPI_E_NOT_FOUND || $messageprops[PR_HTML] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			$messageprops[PR_RTF_IN_SYNC]) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 7
			($messageprops[PR_RTF_COMPRESSED] != MAPI_E_NOT_FOUND || $messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_HTML] != MAPI_E_NOT_FOUND || $messageprops[PR_HTML] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			(!$messageprops[PR_RTF_IN_SYNC])) {
			return SYNC_BODYPREFERENCE_HTML;
		}
		if ( // 8
			($messageprops[PR_BODY] != MAPI_E_NOT_FOUND || $messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] != MAPI_E_NOT_FOUND || $messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			$messageprops[PR_RTF_IN_SYNC]) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 9.1
			($messageprops[PR_BODY] != MAPI_E_NOT_FOUND || $messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] != MAPI_E_NOT_FOUND || $messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			(!$messageprops[PR_RTF_IN_SYNC])) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 9.2
			($messageprops[PR_RTF_COMPRESSED] != MAPI_E_NOT_FOUND || $messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_BODY] == MAPI_E_NOT_FOUND) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 9.3
			($messageprops[PR_BODY] != MAPI_E_NOT_FOUND || $messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
			($messageprops[PR_HTML] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_PLAIN;
		}
		if ( // 9.4
			($messageprops[PR_HTML] != MAPI_E_NOT_FOUND || $messageprops[PR_HTML] == MAPI_E_NOT_ENOUGH_MEMORY) &&
			($messageprops[PR_BODY] == MAPI_E_NOT_FOUND) &&
			($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND)) {
			return SYNC_BODYPREFERENCE_HTML;
		}

		// 10
		return SYNC_BODYPREFERENCE_PLAIN;
	}

	/**
	 * Returns the error code for a given property.
	 * Helper for MAPIUtils::GetNativeBodyType() function but also used in other places.
	 *
	 * @param int   $tag
	 * @param array $messageprops
	 *
	 * @return int (MAPI_ERROR_CODE)
	 */
	public static function GetError($tag, $messageprops) {
		$prBodyError = mapi_prop_tag(PT_ERROR, mapi_prop_id($tag));

The constant PT_ERROR was not found. Maybe you did not declare it correctly or list all dependencies?

		if (isset($messageprops[$prBodyError]) && mapi_is_error($messageprops[$prBodyError])) {
			if ($messageprops[$prBodyError] == MAPI_E_NOT_ENOUGH_MEMORY_32BIT ||
					$messageprops[$prBodyError] == MAPI_E_NOT_ENOUGH_MEMORY_64BIT) {
				return MAPI_E_NOT_ENOUGH_MEMORY;

The constant MAPI_E_NOT_ENOUGH_MEMORY was not found. Maybe you did not declare it correctly or list all dependencies?

			}
		}

		return MAPI_E_NOT_FOUND;

The constant MAPI_E_NOT_FOUND was not found. Maybe you did not declare it correctly or list all dependencies?

	}

	/**
	 * Function will be used to decode smime messages and convert it to normal messages.
	 *
	 * @param MAPISession    $session

The type MAPISession was not found. Maybe you did not declare it correctly or list all dependencies?

	 * @param MAPIStore      $store
	 * @param MAPIAdressBook $addressBook

The type MAPIAdressBook was not found. Maybe you did not declare it correctly or list all dependencies?

	 * @param mixed          $mapimessage
	 */
	public static function ParseSmime($session, $store, $addressBook, &$mapimessage) {
		$props = mapi_getprops($mapimessage, [
			PR_MESSAGE_CLASS,

The constant PR_MESSAGE_CLASS was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SUBJECT,

The constant PR_SUBJECT was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_MESSAGE_DELIVERY_TIME,

The constant PR_MESSAGE_DELIVERY_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_NAME,

The constant PR_SENT_REPRESENTING_NAME was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_ENTRYID,

The constant PR_SENT_REPRESENTING_ENTRYID was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_SEARCH_KEY,

The constant PR_SENT_REPRESENTING_SEARCH_KEY was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_EMAIL_ADDRESS,

The constant PR_SENT_REPRESENTING_EMAIL_ADDRESS was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_SMTP_ADDRESS,

The constant PR_SENT_REPRESENTING_SMTP_ADDRESS was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_SENT_REPRESENTING_ADDRTYPE,

The constant PR_SENT_REPRESENTING_ADDRTYPE was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_CLIENT_SUBMIT_TIME,

The constant PR_CLIENT_SUBMIT_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

			PR_MESSAGE_FLAGS,

The constant PR_MESSAGE_FLAGS was not found. Maybe you did not declare it correctly or list all dependencies?

		]);
		$read = $props[PR_MESSAGE_FLAGS] & MSGFLAG_READ;

The constant MSGFLAG_READ was not found. Maybe you did not declare it correctly or list all dependencies?

		if (isset($props[PR_MESSAGE_CLASS]) && stripos((string) $props[PR_MESSAGE_CLASS], 'IPM.Note.SMIME.MultipartSigned') !== false) {
			// also copy recipients because they are lost after mapi_inetmapi_imtomapi
			$origRcptTable = mapi_message_getrecipienttable($mapimessage);
			$origRecipients = mapi_table_queryallrows($origRcptTable, [PR_ENTRYID, PR_SEARCH_KEY, PR_ROWID, PR_DISPLAY_NAME, PR_DISPLAY_TYPE, PR_DISPLAY_TYPE_EX, PR_ADDRTYPE, PR_EMAIL_ADDRESS, PR_SMTP_ADDRESS, PR_OBJECT_TYPE, PR_RECIPIENT_FLAGS, PR_RECIPIENT_TYPE, PR_RECIPIENT_TRACKSTATUS, PR_RECIPIENT_TRACKSTATUS_TIME, PR_RECIPIENT_PROPOSED, PR_RECIPIENT_PROPOSEDSTARTTIME, PR_RECIPIENT_PROPOSEDENDTIME, PR_CREATION_TIME]);

The constant PR_EMAIL_ADDRESS was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_ROWID was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_SMTP_ADDRESS was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_PROPOSEDENDTIME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_TRACKSTATUS_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_FLAGS was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_TYPE was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_OBJECT_TYPE was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_CREATION_TIME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_DISPLAY_TYPE_EX was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_DISPLAY_TYPE was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_TRACKSTATUS was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_SEARCH_KEY was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_ADDRTYPE was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_PROPOSED was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_RECIPIENT_PROPOSEDSTARTTIME was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_DISPLAY_NAME was not found. Maybe you did not declare it correctly or list all dependencies?

			// this is a signed message. decode it.
			$attachTable = mapi_message_getattachmenttable($mapimessage);
			$rows = mapi_table_queryallrows($attachTable, [PR_ATTACH_MIME_TAG, PR_ATTACH_NUM]);

The constant PR_ATTACH_MIME_TAG was not found. Maybe you did not declare it correctly or list all dependencies?

The constant PR_ATTACH_NUM was not found. Maybe you did not declare it correctly or list all dependencies?

			$attnum = false;

			foreach ($rows as $row) {
				if (isset($row[PR_ATTACH_MIME_TAG]) && $row[PR_ATTACH_MIME_TAG] == 'multipart/signed') {
					$attnum = $row[PR_ATTACH_NUM];
				}
			}

			if ($attnum !== false) {
				$att = mapi_message_openattach($mapimessage, $attnum);
				$data = mapi_openproperty($att, PR_ATTACH_DATA_BIN);

The constant PR_ATTACH_DATA_BIN was not found. Maybe you did not declare it correctly or list all dependencies?

				mapi_message_deleteattach($mapimessage, $attnum);
				mapi_inetmapi_imtomapi($session, $store, $addressBook, $mapimessage, $data, ["parse_smime_signed" => 1]);
				SLog::Write(LOGLEVEL_DEBUG, "Convert a smime signed message to a normal message.");
			}
			$mprops = mapi_getprops($mapimessage, [PR_MESSAGE_FLAGS]);
			// Workaround for issue 13
			mapi_setprops($mapimessage, [
				PR_MESSAGE_CLASS => 'IPM.Note.SMIME.MultipartSigned',
				PR_SUBJECT => $props[PR_SUBJECT],
				PR_MESSAGE_DELIVERY_TIME => $props[PR_MESSAGE_DELIVERY_TIME],
				PR_SENT_REPRESENTING_NAME => $props[PR_SENT_REPRESENTING_NAME],
				PR_SENT_REPRESENTING_ENTRYID => $props[PR_SENT_REPRESENTING_ENTRYID],
				PR_SENT_REPRESENTING_SEARCH_KEY => $props[PR_SENT_REPRESENTING_SEARCH_KEY],
				PR_SENT_REPRESENTING_EMAIL_ADDRESS => $props[PR_SENT_REPRESENTING_EMAIL_ADDRESS] ?? '',
				PR_SENT_REPRESENTING_SMTP_ADDRESS => $props[PR_SENT_REPRESENTING_SMTP_ADDRESS] ?? '',
				PR_SENT_REPRESENTING_ADDRTYPE => $props[PR_SENT_REPRESENTING_ADDRTYPE] ?? 'SMTP',
				PR_CLIENT_SUBMIT_TIME => $props[PR_CLIENT_SUBMIT_TIME] ?? time(),
				// mark the message as read if the main message has read flag
				PR_MESSAGE_FLAGS => $read ? $mprops[PR_MESSAGE_FLAGS] | MSGFLAG_READ : $mprops[PR_MESSAGE_FLAGS],
			]);
			// readd recipients from original message
			$decapRcptTable = mapi_message_getrecipienttable($mapimessage);
			$decapRecipients = mapi_table_queryallrows($decapRcptTable, [PR_ENTRYID, PR_SEARCH_KEY, PR_ROWID, PR_DISPLAY_NAME]);
			if (empty($decapRecipients) && !empty($origRecipients)) {
				mapi_message_modifyrecipients($mapimessage, MODRECIP_ADD, $origRecipients);

The constant MODRECIP_ADD was not found. Maybe you did not declare it correctly or list all dependencies?

			}
		}
		// TODO check if we need to do this for encrypted (and signed?) message as well
	}
}