/**
* @param Folder $folders
* @param DbStorage $dbStorage
* @return bool
*/
function _synchronizeFolderWithOpenDbConnection(&$folder, &$dbStorage)
{
$result = true;
if ($folder->SyncType == FOLDERSYNC_DontSync || $folder->SyncType == FOLDERSYNC_DirectMode) {
return true;
}
//get uids from pop3 server
$pop3Uids =& $this->_getPop3Uids(true);
//get uids from DB
$dbUids =& $dbStorage->SelectReadsRecords();
$dbUids = array_keys($dbUids);
//get only new messages from pop3 server
$newUids = array_diff($pop3Uids, $dbUids);
//get deletd uids from pop3 server
$uidsToDelete = array_diff($dbUids, $pop3Uids);
//get Array sizes all messages on pop3 server
$pop3Sizes =& $this->_getPop3Sizes(true);
//get size all messages in DB
$mailBoxesSize = $dbStorage->SelectMailboxesSize();
if ($this->DownloadedMessagesHandler != null) {
ShowDownloadedMessageNumber($folder->Name, count($newUids));
call_user_func($this->DownloadedMessagesHandler);
}
foreach ($newUids as $newUid) {
//get id message from uid pop3 server
$index = $this->_getMessageIndexFromUid($pop3Uids, $newUid);
$indexArray = array($index);
$mailBoxesSize += $pop3Sizes[$index];
if (!$this->_settings->EnableMailboxSizeLimit || $this->Account->MailboxLimit > $mailBoxesSize) {
//Check sync mode
if ($folder->SyncType == FOLDERSYNC_NewEntireMessages || $folder->SyncType == FOLDERSYNC_AllEntireMessages) {
//Entire Message
$mailMessageCollection =& $this->LoadMessages($indexArray, false, $folder);
} elseif ($folder->SyncType == FOLDERSYNC_NewHeadersOnly || $folder->SyncType == FOLDERSYNC_AllHeadersOnly) {
//Entire Header
$mailMessageCollection =& $this->_loadMessageHeaders($indexArray, false, $folder);
}
//Apply filters and save message in DB
if (!$this->ApplyFilters($mailMessageCollection, $dbStorage, $folder)) {
return false;
//$result = false;
//break;
}
//Check mailmode to delete from server
if ($this->Account->MailMode == MAILMODE_DeleteMessagesFromServer) {
//Delete received messages from server
$this->_pop3Mail->delete_mail($index);
}
//Save uid to reads table
$dbStorage->InsertReadsRecords(array($newUid));
} else {
$result = false;
setGlobalError(ErrorGetMailLimit);
break;
}
}
//delete from DB
if (count($uidsToDelete) > 0) {
if ($folder->SyncType == FOLDERSYNC_AllHeadersOnly || $folder->SyncType == FOLDERSYNC_AllEntireMessages) {
$result &= $dbStorage->DeleteMessages($uidsToDelete, true, $folder);
}
}
if (($this->Account->MailMode == MAILMODE_KeepMessagesOnServer || $this->Account->MailMode == MAILMODE_KeepMessagesOnServerAndDeleteMessageWhenItsRemovedFromTrash) && $this->Account->MailsOnServerDays > 0) {
$expiredUids =& $dbStorage->SelectExpiredMessageUids();
$result &= $this->DeleteMessages($expiredUids, true, $folder);
}
if (!empty($uidsToDelete)) {
$result &= $dbStorage->DeleteReadsRecordsByUids($uidsToDelete);
}
$result &= $dbStorage->UpdateMailboxSize();
return $result;
}
