/usr/share/z-push/backend/kopano/mapiutils.php is in z-push-backend-kopano 2.3.8-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/***********************************************
* File : mapiutils.php
* Project : Z-Push
* Descr :
*
* Created : 14.02.2011
*
* Copyright 2007 - 2013, 2016 Zarafa Deutschland GmbH
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Consult LICENSE file for details
************************************************/
/**
*
* MAPI to AS mapping class
*
*
*/
class MAPIUtils {
/**
* Create a MAPI restriction to use within an email folder which will
* return all messages since since $timestamp
*
* @param long $timestamp Timestamp since when to include messages
*
* @access public
* @return array
*/
public static function GetEmailRestriction($timestamp) {
// ATTENTION: ON CHANGING THIS RESTRICTION, MAPIUtils::IsInEmailSyncInterval() also needs to be changed
$restriction = array ( RES_PROPERTY,
array ( RELOP => RELOP_GE,
ULPROPTAG => PR_MESSAGE_DELIVERY_TIME,
VALUE => $timestamp
)
);
return $restriction;
}
/**
* 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
* @param long $timestamp Timestamp since when to include messages
*
* @access public
* @return array
*/
//TODO getting named properties
public static function GetCalendarRestriction($store, $timestamp) {
// This is our viewing window
$start = $timestamp;
$end = 0x7fffffff; // infinite end
$props = MAPIMapping::GetAppointmentProperties();
$props = getPropIdsFromStrings($store, $props);
// ATTENTION: ON CHANGING THIS RESTRICTION, MAPIUtils::IsInCalendarSyncInterval() also needs to be changed
$restriction = Array(RES_OR,
Array(
// OR
// item.end > window.start && item.start < window.end
Array(RES_AND,
Array(
Array(RES_PROPERTY,
Array(RELOP => RELOP_LE,
ULPROPTAG => $props["starttime"],
VALUE => $end
)
),
Array(RES_PROPERTY,
Array(RELOP => RELOP_GE,
ULPROPTAG => $props["endtime"],
VALUE => $start
)
)
)
),
// OR
Array(RES_OR,
Array(
// OR
// (EXIST(recurrence_enddate_property) && item[isRecurring] == true && recurrence_enddate_property >= start)
Array(RES_AND,
Array(
Array(RES_EXIST,
Array(ULPROPTAG => $props["recurrenceend"],
)
),
Array(RES_PROPERTY,
Array(RELOP => RELOP_EQ,
ULPROPTAG => $props["isrecurring"],
VALUE => true
)
),
Array(RES_PROPERTY,
Array(RELOP => RELOP_GE,
ULPROPTAG => $props["recurrenceend"],
VALUE => $start
)
)
)
),
// OR
// (!EXIST(recurrence_enddate_property) && item[isRecurring] == true && item[start] <= end)
Array(RES_AND,
Array(
Array(RES_NOT,
Array(
Array(RES_EXIST,
Array(ULPROPTAG => $props["recurrenceend"]
)
)
)
),
Array(RES_PROPERTY,
Array(RELOP => RELOP_LE,
ULPROPTAG => $props["starttime"],
VALUE => $end
)
),
Array(RES_PROPERTY,
Array(RELOP => RELOP_EQ,
ULPROPTAG => $props["isrecurring"],
VALUE => true
)
)
)
)
)
) // EXISTS OR
)
); // global OR
return $restriction;
}
/**
* Create a MAPI restriction in order to check if a contact has a picture
*
* @access public
* @return array
*/
public static function GetContactPicRestriction() {
return array ( RES_PROPERTY,
array (
RELOP => RELOP_EQ,
ULPROPTAG => mapi_prop_tag(PT_BOOLEAN, 0x7FFF),
VALUE => true
)
);
}
/**
* Create a MAPI restriction for search
*
* @access public
*
* @param string $query
* @return array
*/
public static function GetSearchRestriction($query) {
return array(RES_AND,
array(
array(RES_OR,
array(
array(RES_CONTENT, array(FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE, ULPROPTAG => PR_DISPLAY_NAME, VALUE => $query)),
array(RES_CONTENT, array(FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE, ULPROPTAG => PR_ACCOUNT, VALUE => $query)),
array(RES_CONTENT, array(FUZZYLEVEL => FL_SUBSTRING | FL_IGNORECASE, ULPROPTAG => PR_SMTP_ADDRESS, VALUE => $query)),
), // RES_OR
),
array(RES_OR,
array (
array(
RES_PROPERTY,
array(RELOP => RELOP_EQ, ULPROPTAG => PR_OBJECT_TYPE, VALUE => MAPI_MAILUSER)
),
array(
RES_PROPERTY,
array(RELOP => RELOP_EQ, ULPROPTAG => PR_OBJECT_TYPE, VALUE => MAPI_DISTLIST)
)
)
) // RES_OR
) // RES_AND
);
}
/**
* Create a MAPI restriction for a certain email address
*
* @access public
*
* @param MAPIStore $store the MAPI store
* @param string $query email address
*
* @return array
*/
public static function GetEmailAddressRestriction($store, $email) {
$props = MAPIMapping::GetContactProperties();
$props = getPropIdsFromStrings($store, $props);
return array(RES_OR,
array(
array( RES_PROPERTY,
array( RELOP => RELOP_EQ,
ULPROPTAG => $props['emailaddress1'],
VALUE => array($props['emailaddress1'] => $email),
),
),
array( RES_PROPERTY,
array( RELOP => RELOP_EQ,
ULPROPTAG => $props['emailaddress2'],
VALUE => array($props['emailaddress2'] => $email),
),
),
array( RES_PROPERTY,
array( RELOP => RELOP_EQ,
ULPROPTAG => $props['emailaddress3'],
VALUE => array($props['emailaddress3'] => $email),
),
),
),
);
}
/**
* Create a MAPI restriction for a certain folder type
*
* @access public
*
* @param string $foldertype folder type for restriction
* @return array
*/
public static function GetFolderTypeRestriction($foldertype) {
return array( RES_PROPERTY,
array( RELOP => RELOP_EQ,
ULPROPTAG => PR_CONTAINER_CLASS,
VALUE => array(PR_CONTAINER_CLASS => $foldertype)
),
);
}
/**
* Returns subfolders of given type for a folder or false if there are none.
*
* @access public
*
* @param MAPIFolder $folder
* @param string $type
*
* @return MAPITable|boolean
*/
public static function GetSubfoldersForType($folder, $type) {
$subfolders = mapi_folder_gethierarchytable($folder, CONVENIENT_DEPTH);
mapi_table_restrict($subfolders, MAPIUtils::GetFolderTypeRestriction($type));
if (mapi_table_getrowcount($subfolders) > 0) {
return mapi_table_queryallrows($subfolders, array(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
* @param long $timestamp the lower time limit
*
* @access public
* @return boolean
*/
public static function IsInEmailSyncInterval($store, $mapimessage, $timestamp) {
$p = mapi_getprops($mapimessage, array(PR_MESSAGE_DELIVERY_TIME));
if (isset($p[PR_MESSAGE_DELIVERY_TIME]) && $p[PR_MESSAGE_DELIVERY_TIME] >= $timestamp) {
ZLog::Write(LOGLEVEL_DEBUG, "MAPIUtils->IsInEmailSyncInterval: Message is in the synchronization interval");
return true;
}
ZLog::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 $timestamp the lower time limit
*
* @access public
* @return boolean
*/
public static function IsInCalendarSyncInterval($store, $mapimessage, $timestamp) {
// This is our viewing window
$start = $timestamp;
$end = 0x7fffffff; // infinite end
$props = MAPIMapping::GetAppointmentProperties();
$props = getPropIdsFromStrings($store, $props);
$p = mapi_getprops($mapimessage, array($props["starttime"], $props["endtime"], $props["recurrenceend"], $props["isrecurring"], $props["recurrenceend"]));
if (
(
isset($p[$props["endtime"]]) && isset($p[$props["starttime"]]) &&
//item.end > window.start && item.start < window.end
$p[$props["endtime"]] > $start && $p[$props["starttime"]] < $end
)
||
(
isset($p[$props["isrecurring"]]) &&
//(EXIST(recurrence_enddate_property) && item[isRecurring] == true && recurrence_enddate_property >= start)
isset($p[$props["recurrenceend"]]) && $p[$props["isrecurring"]] == true && $p[$props["recurrenceend"]] >= $start
)
||
(
isset($p[$props["isrecurring"]]) && isset($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
)
) {
ZLog::Write(LOGLEVEL_DEBUG, "MAPIUtils->IsInCalendarSyncInterval: Message is in the synchronization interval");
return true;
}
ZLog::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 $mapimessage the mapi message to be checked
*
* @access public
* @return boolean
*/
public static function IsMessageSharedAndPrivate($folderid, $mapimessage) {
$sensitivity = mapi_getprops($mapimessage, array(PR_SENSITIVITY));
$sharedUser = ZPush::GetAdditionalSyncFolderStore(bin2hex($folderid));
if ($sharedUser != false && $sharedUser != 'SYSTEM' && isset($sensitivity[PR_SENSITIVITY]) && $sensitivity[PR_SENSITIVITY] >= SENSITIVITY_PRIVATE) {
ZLog::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 $prop
*
* @access public
* @return string
*/
public static function readPropStream($message, $prop) {
$stream = mapi_openproperty($message, $prop, IID_IStream, 0, 0);
$ret = mapi_last_hresult();
if ($ret == MAPI_E_NOT_FOUND) {
ZLog::Write(LOGLEVEL_DEBUG, sprintf("MAPIUtils->readPropStream: property 0x%s not found. It is either empty or not set. It will be ignored.", str_pad(dechex($prop), 8, 0, STR_PAD_LEFT)));
return "";
}
elseif ($ret) {
ZLog::Write(LOGLEVEL_ERROR, "MAPIUtils->readPropStream error opening stream: 0X%X", $ret);
return "";
}
$data = "";
$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 $store
*
* @access public
* @return
*/
public static function IsUnicodeStore($store) {
$supportmask = mapi_getprops($store, array(PR_STORE_SUPPORT_MASK));
if (isset($supportmask[PR_STORE_SUPPORT_MASK]) && ($supportmask[PR_STORE_SUPPORT_MASK] & STORE_UNICODE_OK)) {
ZLog::Write(LOGLEVEL_DEBUG, "Store supports properties containing Unicode characters.");
define('STORE_SUPPORTS_UNICODE', true);
define('STORE_INTERNET_CPID', INTERNET_CPID_UTF8);
}
}
/**
* Returns the MAPI PR_CONTAINER_CLASS string for an ActiveSync Foldertype
*
* @param int $foldertype
*
* @access public
* @return string
*/
public static function GetContainerClassFromFolderType($foldertype) {
switch ($foldertype) {
case SYNC_FOLDER_TYPE_TASK:
case SYNC_FOLDER_TYPE_USER_TASK:
return "IPF.Task";
break;
case SYNC_FOLDER_TYPE_APPOINTMENT:
case SYNC_FOLDER_TYPE_USER_APPOINTMENT:
return "IPF.Appointment";
break;
case SYNC_FOLDER_TYPE_CONTACT:
case SYNC_FOLDER_TYPE_USER_CONTACT:
return "IPF.Contact";
break;
case SYNC_FOLDER_TYPE_NOTE:
case SYNC_FOLDER_TYPE_USER_NOTE:
return "IPF.StickyNote";
break;
case SYNC_FOLDER_TYPE_JOURNAL:
case SYNC_FOLDER_TYPE_USER_JOURNAL:
return "IPF.Journal";
break;
case SYNC_FOLDER_TYPE_INBOX:
case SYNC_FOLDER_TYPE_DRAFTS:
case SYNC_FOLDER_TYPE_WASTEBASKET:
case SYNC_FOLDER_TYPE_SENTMAIL:
case SYNC_FOLDER_TYPE_OUTBOX:
case SYNC_FOLDER_TYPE_USER_MAIL:
case SYNC_FOLDER_TYPE_OTHER:
case SYNC_FOLDER_TYPE_UNKNOWN:
default:
return "IPF.Note";
break;
}
}
public static function GetSignedAttachmentRestriction() {
return array( RES_PROPERTY,
array( RELOP => RELOP_EQ,
ULPROPTAG => PR_ATTACH_MIME_TAG,
VALUE => array(PR_ATTACH_MIME_TAG => 'multipart/signed')
),
);
}
/**
* Calculates the native body type of a message using available properties. Refer to oxbbody.
*
* @param array $messageprops
*
* @access public
* @return int
*/
public static function GetNativeBodyType($messageprops) {
//check if the properties are set and get the error code if needed
if (!isset($messageprops[PR_BODY])) $messageprops[PR_BODY] = self::GetError(PR_BODY, $messageprops);
if (!isset($messageprops[PR_RTF_COMPRESSED])) $messageprops[PR_RTF_COMPRESSED] = self::GetError(PR_RTF_COMPRESSED, $messageprops);
if (!isset($messageprops[PR_HTML])) $messageprops[PR_HTML] = self::GetError(PR_HTML, $messageprops);
if (!isset($messageprops[PR_RTF_IN_SYNC])) $messageprops[PR_RTF_IN_SYNC] = self::GetError(PR_RTF_IN_SYNC, $messageprops);
if ( // 1
($messageprops[PR_BODY] == MAPI_E_NOT_FOUND) &&
($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
($messageprops[PR_HTML] == MAPI_E_NOT_FOUND))
return SYNC_BODYPREFERENCE_PLAIN;
elseif ( // 2
($messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
($messageprops[PR_HTML] == MAPI_E_NOT_FOUND))
return SYNC_BODYPREFERENCE_PLAIN;
elseif ( // 3
($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_RTF;
elseif ( // 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_RTF;
elseif ( // 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;
elseif ( // 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_RTF;
elseif ( // 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;
elseif ( // 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_RTF;
elseif ( // 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;
elseif ( // 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) &&
($messageprops[PR_HTML] == MAPI_E_NOT_FOUND))
return SYNC_BODYPREFERENCE_RTF;
elseif ( // 9.3
($messageprops[PR_BODY] != MAPI_E_NOT_FOUND || $messageprops[PR_BODY] == MAPI_E_NOT_ENOUGH_MEMORY) &&
($messageprops[PR_RTF_COMPRESSED] == MAPI_E_NOT_FOUND) &&
($messageprops[PR_HTML] == MAPI_E_NOT_FOUND))
return SYNC_BODYPREFERENCE_PLAIN;
elseif ( // 9.4
($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;
else // 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 $messageprops
*
* @access public
* @return int (MAPI_ERROR_CODE)
*/
public static function GetError($tag, $messageprops) {
$prBodyError = mapi_prop_tag(PT_ERROR, mapi_prop_id($tag));
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;
}
}
return MAPI_E_NOT_FOUND;
}
/**
* Function will be used to decode smime messages and convert it to normal messages.
*
* @param MAPISession $session
* @param MAPIStore $store
* @param MAPIAdressBook $addressBook
* @param MAPIMessage $message smime message
*
* @access public
* @return void
*/
public static function ParseSmime($session, $store, $addressBook, &$mapimessage) {
$props = mapi_getprops($mapimessage, array(PR_MESSAGE_CLASS));
if (isset($props[PR_MESSAGE_CLASS]) && stripos($props[PR_MESSAGE_CLASS], 'IPM.Note.SMIME.MultipartSigned') !== false) {
// this is a signed message. decode it.
$attachTable = mapi_message_getattachmenttable($mapimessage);
$rows = mapi_table_queryallrows($attachTable, array(PR_ATTACH_MIME_TAG, PR_ATTACH_NUM));
$attnum = false;
foreach($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);
mapi_message_deleteattach($mapimessage, $attnum);
mapi_inetmapi_imtomapi($session, $store, $addressBook, $mapimessage, $data, array("parse_smime_signed" => 1));
ZLog::Write(LOGLEVEL_DEBUG, "Convert a smime signed message to a normal message.");
}
mapi_setprops($mapimessage, array(PR_MESSAGE_CLASS => 'IPM.Note.SMIME.MultipartSigned'));
}
// TODO check if we need to do this for encrypted (and signed?) message as well
}
}
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