/**
* Synchronizes the current mailbox cache with the server (using CONDSTORE
* or QRESYNC).
*/
protected function _condstoreSync()
{
$mbox_ob = $this->_mailboxOb();
/* Check that modseqs are available in mailbox. */
if (!($highestmodseq = $mbox_ob->getStatus(Horde_Imap_Client::STATUS_HIGHESTMODSEQ)) || !($modseq = $this->_updateModSeq($highestmodseq))) {
$mbox_ob->sync = true;
}
if ($mbox_ob->sync) {
return;
}
$uids_ob = $this->getIdsOb($this->_cache->get($this->_selected, array(), array(), $mbox_ob->getStatus(Horde_Imap_Client::STATUS_UIDVALIDITY)));
if (!count($uids_ob)) {
$mbox_ob->sync = true;
return;
}
/* Are we caching flags? */
if (array_key_exists(Horde_Imap_Client::FETCH_FLAGS, $this->_cacheFields())) {
$fquery = new Horde_Imap_Client_Fetch_Query();
$fquery->flags();
/* Update flags in cache. Cache will be updated in _fetch(). */
$this->_fetch(new Horde_Imap_Client_Fetch_Results(), array(array('_query' => $fquery, 'changedsince' => $modseq, 'ids' => $uids_ob)));
}
/* Search for deleted messages, and remove from cache. */
$vanished = $this->vanished($this->_selected, $modseq, array('ids' => $uids_ob));
$disappear = array_diff($uids_ob->ids, $vanished->ids);
if (!empty($disappear)) {
$this->_deleteMsgs($this->_selected, $this->getIdsOb($disappear));
}
$mbox_ob->sync = true;
}
/**
* Synchronizes the current mailbox cache with the server.
*/
protected function _syncMailbox()
{
$status = $this->status($this->_selected, Horde_Imap_Client::STATUS_UIDVALIDITY | Horde_Imap_Client::STATUS_HIGHESTMODSEQ);
/* Check that modseqs are available in mailbox. */
if (empty($status['highestmodseq'])) {
return;
}
/* Grab all flags updated since the cached modseq. */
$md = $this->_cache->getMetaData($this->_selected, $status['uidvalidity'], array(self::CACHE_MODSEQ));
if (!isset($md[self::CACHE_MODSEQ]) || $md[self::CACHE_MODSEQ] == $status['highestmodseq']) {
return;
}
$uids = $this->_cache->get($this->_selected, array(), array(), $status['uidvalidity']);
if (!empty($uids)) {
$uids_ob = $this->getIdsOb($uids);
/* Are we caching flags? */
if (array_key_exists(Horde_Imap_Client::FETCH_FLAGS, $this->_cacheFields())) {
$fquery = new Horde_Imap_Client_Fetch_Query();
$fquery->flags();
/* Update flags in cache. Cache will be updated in _fetch(). */
$this->_fetch(new Horde_Imap_Client_Fetch_Results(), $fquery, array('changedsince' => $md[self::CACHE_MODSEQ], 'ids' => $uids_ob));
}
/* Search for deleted messages, and remove from cache. */
$squery = new Horde_Imap_Client_Search_Query();
$squery->ids($this->getIdsOb($uids_ob->range_string));
$search = $this->search($this->_selected, $squery, array('nocache' => true));
$deleted = array_diff($uids_ob->ids, $search['match']->ids);
if (!empty($deleted)) {
$this->_deleteMsgs($this->_selected, $deleted);
}
}
$this->_updateMetaData($this->_selected, array(self::CACHE_MODSEQ => $status['highestmodseq']), $status['uidvalidity']);
}
