/**
* Process an incoming meeting request cancellation. This updates the
* appointment in your calendar to show that the meeting has been cancelled.
*/
function processMeetingCancellation()
{
if (!$this->isMeetingCancellation()) {
return;
}
if ($this->isLocalOrganiser()) {
return;
}
if (!$this->isInCalendar()) {
return;
}
$listProperties = $this->proptags;
$listProperties['subject'] = PR_SUBJECT;
$listProperties['sent_representing_name'] = PR_SENT_REPRESENTING_NAME;
$listProperties['sent_representing_address_type'] = PR_SENT_REPRESENTING_ADDRTYPE;
$listProperties['sent_representing_email_address'] = PR_SENT_REPRESENTING_EMAIL_ADDRESS;
$listProperties['sent_representing_entryid'] = PR_SENT_REPRESENTING_ENTRYID;
$listProperties['sent_representing_search_key'] = PR_SENT_REPRESENTING_SEARCH_KEY;
$listProperties['rcvd_representing_name'] = PR_RCVD_REPRESENTING_NAME;
$listProperties['rcvd_representing_address_type'] = PR_RCVD_REPRESENTING_ADDRTYPE;
$listProperties['rcvd_representing_email_address'] = PR_RCVD_REPRESENTING_EMAIL_ADDRESS;
$listProperties['rcvd_representing_entryid'] = PR_RCVD_REPRESENTING_ENTRYID;
$listProperties['rcvd_representing_search_key'] = PR_RCVD_REPRESENTING_SEARCH_KEY;
$messageProps = mapi_getprops($this->message, $listProperties);
$goid = $messageProps[$this->proptags['goid']];
//GlobalID (0x3)
if (!isset($goid)) {
return;
}
// get delegator store, if delegate is processing this cancellation
if (isset($messageProps[PR_RCVD_REPRESENTING_NAME])) {
$delegatorStore = $this->getDelegatorStore($messageProps[PR_RCVD_REPRESENTING_NAME], array(PR_IPM_APPOINTMENT_ENTRYID));
$store = $delegatorStore['store'];
$calFolder = $delegatorStore[PR_IPM_APPOINTMENT_ENTRYID];
} else {
$store = $this->store;
$calFolder = $this->openDefaultCalendar();
}
// check for calendar access
if ($this->checkCalendarWriteAccess($store) !== true) {
// Throw an exception that we don't have write permissions on calendar folder,
// allow caller to fill the error message
throw new MAPIException(null, MAPI_E_NO_ACCESS);
}
$calendarItem = $this->getCorrespondentCalendarItem(true);
$basedate = $this->getBasedateFromGlobalID($goid);
if ($calendarItem !== false) {
// if basedate is provided and we could not find the item then it could be that we are processing
// an exception so get the exception and process it
if ($basedate) {
$calendarItemProps = mapi_getprops($calendarItem, array($this->proptags['recurring']));
if ($calendarItemProps[$this->proptags['recurring']] === true) {
$recurr = new Recurrence($store, $calendarItem);
// Set message class
$messageProps[PR_MESSAGE_CLASS] = 'IPM.Appointment';
if ($recurr->isException($basedate)) {
$recurr->modifyException($messageProps, $basedate);
} else {
$recurr->createException($messageProps, $basedate);
}
}
} else {
// set the properties of the cancellation object
mapi_message_setprops($calendarItem, $messageProps);
}
mapi_savechanges($calendarItem);
}
}
/**
* Process an incoming meeting request cancellation. This updates the
* appointment in your calendar to show that the meeting has been cancelled.
*/
function processMeetingCancellation()
{
if ($this->isLocalOrganiser()) {
return;
}
if (!$this->isMeetingCancellation()) {
return;
}
if (!$this->isInCalendar()) {
return;
}
$listProperties = $this->proptags;
$listProperties['subject'] = PR_SUBJECT;
$listProperties['sent_representing_name'] = PR_SENT_REPRESENTING_NAME;
$listProperties['sent_representing_address_type'] = PR_SENT_REPRESENTING_ADDRTYPE;
$listProperties['sent_representing_email_address'] = PR_SENT_REPRESENTING_EMAIL_ADDRESS;
$listProperties['sent_representing_entryid'] = PR_SENT_REPRESENTING_ENTRYID;
$listProperties['sent_representing_search_key'] = PR_SENT_REPRESENTING_SEARCH_KEY;
$listProperties['rcvd_representing_name'] = PR_RCVD_REPRESENTING_NAME;
$messageprops = mapi_getprops($this->message, $listProperties);
$store = $this->store;
$goid = $messageprops[$this->proptags['goid']];
//GlobalID (0x3)
if (!isset($goid)) {
return;
}
if (isset($messageprops[PR_RCVD_REPRESENTING_NAME])) {
$delegatorStore = $this->getDelegatorStore($messageprops);
$store = $delegatorStore['store'];
$calFolder = $delegatorStore['calFolder'];
} else {
$calFolder = $this->openDefaultCalendar();
}
// First, find the items in the calendar by GOID
$calendaritems = $this->findCalendarItems($goid, $calFolder);
$basedate = $this->getBasedateFromGlobalID($goid);
if ($basedate) {
// Calendaritems with GlobalID were not found, so find main recurring item using CleanGlobalID(0x23)
if (empty($calendaritems)) {
// This meeting req is of an occurrance
$goid2 = $messageprops[$this->proptags['goid2']];
// First, find the items in the calendar by GOID
$calendaritems = $this->findCalendarItems($goid2);
foreach ($calendaritems as $entryid) {
// Open each calendar item and set the properties of the cancellation object
$calendaritem = mapi_msgstore_openentry($store, $entryid);
if ($calendaritem) {
$calendaritemProps = mapi_getprops($calendaritem, array($this->proptags['recurring']));
if ($calendaritemProps[$this->proptags['recurring']]) {
$recurr = new Recurrence($store, $calendaritem);
// Set message class
$messageprops[PR_MESSAGE_CLASS] = 'IPM.Appointment';
if ($recurr->isException($basedate)) {
$recurr->modifyException($messageprops, $basedate);
} else {
$recurr->createException($messageprops, $basedate);
}
}
mapi_savechanges($calendaritem);
}
}
}
}
if (!isset($calendaritem)) {
foreach ($calendaritems as $entryid) {
// Open each calendar item and set the properties of the cancellation object
$calendaritem = mapi_msgstore_openentry($store, $entryid);
mapi_message_setprops($calendaritem, $messageprops);
mapi_savechanges($calendaritem);
}
}
}
/**
* Function which saves the exception data in an attachment.
* @param array $exception_props the exception data (like any other MAPI appointment)
* @param array $exception_recips list of recipients
* @param mapi_message $copy_attach_from mapi message from which attachments should be copied
* @return array properties of the exception
*/
function createExceptionAttachment($exception_props, $exception_recips = array(), $copy_attach_from = false)
{
// Create new attachment.
$attachment = mapi_message_createattach($this->message);
$props = array();
$props[PR_ATTACHMENT_FLAGS] = 2;
$props[PR_ATTACHMENT_HIDDEN] = true;
$props[PR_ATTACHMENT_LINKID] = 0;
$props[PR_ATTACH_FLAGS] = 0;
$props[PR_ATTACH_METHOD] = 5;
$props[PR_DISPLAY_NAME] = "Exception";
$props[PR_EXCEPTION_STARTTIME] = $this->fromGMT($this->tz, $exception_props[$this->proptags["startdate"]]);
$props[PR_EXCEPTION_ENDTIME] = $this->fromGMT($this->tz, $exception_props[$this->proptags["duedate"]]);
mapi_message_setprops($attachment, $props);
$imessage = mapi_attach_openobj($attachment, MAPI_CREATE | MAPI_MODIFY);
if ($copy_attach_from) {
$attachmentTable = mapi_message_getattachmenttable($copy_attach_from);
if ($attachmentTable) {
$attachments = mapi_table_queryallrows($attachmentTable, array(PR_ATTACH_NUM, PR_ATTACH_SIZE, PR_ATTACH_LONG_FILENAME, PR_ATTACHMENT_HIDDEN, PR_DISPLAY_NAME, PR_ATTACH_METHOD));
foreach ($attachments as $attach_props) {
$attach_old = mapi_message_openattach($copy_attach_from, (int) $attach_props[PR_ATTACH_NUM]);
$attach_newResourceMsg = mapi_message_createattach($imessage);
mapi_copyto($attach_old, array(), array(), $attach_newResourceMsg, 0);
mapi_savechanges($attach_newResourceMsg);
}
}
}
$props = $props + $exception_props;
// FIXME: the following piece of code is written to fix the creation
// of an exception. This is only a quickfix as it is not yet possible
// to change an existing exception.
// remove mv properties when needed
foreach ($props as $propTag => $propVal) {
if ((mapi_prop_type($propTag) & MV_FLAG) == MV_FLAG && is_null($propVal)) {
unset($props[$propTag]);
}
}
mapi_message_setprops($imessage, $props);
$this->setExceptionRecipients($imessage, $exception_recips, true);
mapi_message_savechanges($imessage);
mapi_message_savechanges($attachment);
}
