/**
* Reads the previously written sync anchors from the database.
*
* @param string $databaseURI URI of database to sync. Like calendar,
* tasks, contacts or notes. May include
* optional parameters:
* tasks?options=ignorecompleted.
*
* @return mixed Two-element array with client anchor and server anchor as
* stored in previous writeSyncAnchor() calls. False if no
* data found.
*/
public function readSyncAnchors($databaseURI)
{
$database = $this->normalize($databaseURI);
$r = $this->_db->queryRow('SELECT syncml_clientanchor, syncml_serveranchor ' . 'FROM syncml_anchors WHERE syncml_syncpartner = ' . $this->_db->quote($this->_syncDeviceID, 'text') . ' AND syncml_db = ' . $this->_db->quote($database, 'text') . ' AND syncml_uid = ' . $this->_db->quote($this->_user, 'text'));
$this->_checkForError($r);
if (!is_array($r)) {
return false;
}
return array($r[0], $r[1]);
}