/**
* Advises a store to the changes sink
*
* @param mapistore $store store to be advised
*
* @access private
* @return boolean
*/
private function adviseStoreToSink($store)
{
// check if we already advised the store
if (!in_array($store, $this->changesSinkStores)) {
mapi_msgstore_advise($this->store, null, fnevObjectModified | fnevObjectCreated | fnevObjectMoved | fnevObjectDeleted, $this->changesSink);
$this->changesSinkStores[] = $store;
if (mapi_last_hresult()) {
ZLog::Write(LOGLEVEL_WARN, sprintf("ZarafaBackend->adviseStoreToSink(): failed to advised store '%s' with code 0x%X. Polling will be performed.", $this->store, mapi_last_hresult()));
return false;
} else {
ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->adviseStoreToSink(): advised store '%s'", $this->store));
}
}
return true;
}
/**
* The folder should be considered by the sink.
* Folders which were not initialized should not result in a notification
* of IBackend->ChangesSink().
*
* @param string $folderid
*
* @access public
* @return boolean false if entryid can not be found for that folder
*/
public function ChangesSinkInitialize($folderid)
{
ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->ChangesSinkInitialize(): folderid '%s'", $folderid));
$entryid = mapi_msgstore_entryidfromsourcekey($this->store, hex2bin($folderid));
if (!$entryid) {
return false;
}
// add entryid to the monitored folders
$this->changesSinkFolders[$entryid] = $folderid;
// check if this store is already monitored, else advise it
if (!in_array($this->store, $this->changesSinkStores)) {
mapi_msgstore_advise($this->store, null, fnevObjectModified | fnevObjectCreated | fnevObjectMoved | fnevObjectDeleted, $this->changesSink);
$this->changesSinkStores[] = $this->store;
ZLog::Write(LOGLEVEL_DEBUG, sprintf("ZarafaBackend->ChangesSinkInitialize(): advised store '%s'", $this->store));
}
return true;
}
