function HeadersFullImapSearchMessages($pageNumber, $condition, $folder, &$refMsgCount)
{
$webMailMessageCollection = null;
if ($this->_account->MailProtocol == MAILPROTOCOL_IMAP4 && ($folder->SyncType == FOLDERSYNC_AllHeadersOnly || $folder->SyncType == FOLDERSYNC_NewHeadersOnly)) {
ConvertUtils::SetLimits();
if ($this->MailStorage->Connect()) {
$imapUids = $this->MailStorage->HeadersBodyImapSearchMessagesUids($folder, $condition);
if ($imapUids !== false) {
if (count($imapUids) > 0) {
if (USE_DB && $this->DbStorage->Connect()) {
$dbUids = $this->DbStorage->SearchMessagesUids($condition, $folder);
if ($dbUids !== false) {
if (count($dbUids) > 0) {
$resultUids = array_intersect($dbUids, $imapUids);
$refMsgCount = count($resultUids);
$start = ($pageNumber - 1) * $this->_account->MailsPerPage;
$messageUidSet = array_slice($resultUids, $start, $this->_account->MailsPerPage);
$webMailMessageCollection =& $this->DbStorage->LoadMessageHeadersByIntUids($messageUidSet, $folder);
$webMailMessageCollection->SetAllMessageFolderId($folder->IdDb);
} else {
$webMailMessageCollection = new WebMailMessageCollection();
}
}
}
} else {
$webMailMessageCollection = new WebMailMessageCollection();
}
//$GLOBALS[MailDefaultCharset] = $this->_account->GetDefaultIncCharset();
//$GLOBALS[MailOutputCharset] = $this->_account->GetUserCharset();
//$webMailMessageCollection =& $this->MailStorage->DmImapSearchMessages($pageNumber, $folder, $condition, $inHeadersOnly, $refMsgCount);
}
}
}
return $webMailMessageCollection;
}