/**
* Determine whether there's an according session record to a given session_id
* in the database. Don't care if session record is still valid or not.
*
* This calls the parent function but additionally tries to look up the session ID in the "fe_session_data" table.
*
* @param integer $id Claimed Session ID
* @return boolean Returns TRUE if a corresponding session was found in the database
* @todo Define visibility
*/
public function isExistingSessionRecord($id)
{
// Perform check in parent function
$count = parent::isExistingSessionRecord($id);
// Check if there are any fe_session_data records for the session ID the client claims to have
if ($count == FALSE) {
$statement = $this->db->prepare_SELECTquery('content,tstamp', 'fe_session_data', 'hash = :hash');
$res = $statement->execute(array(':hash' => $id));
if ($res !== FALSE) {
if ($sesDataRow = $statement->fetch()) {
$count = TRUE;
$this->sesData = unserialize($sesDataRow['content']);
$this->sessionDataTimestamp = $sesDataRow['tstamp'];
}
$statement->free();
}
}
return $count;
}
/**
* Determine whether there's an according session record to a given session_id
* in the database. Don't care if session record is still valid or not.
*
* This calls the parent function but additionally tries to look up the session ID in the "fe_session_data" table.
*
* @param int $id Claimed Session ID
* @return bool Returns TRUE if a corresponding session was found in the database
*/
public function isExistingSessionRecord($id)
{
// Perform check in parent function
$count = parent::isExistingSessionRecord($id);
// Check if there are any fe_session_data records for the session ID the client claims to have
if ($count == false) {
$sesDataRow = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable('fe_session_data')->select(['content', 'tstamp'], 'fe_session_data', ['hash' => $id])->fetch();
if ($sesDataRow !== null) {
$count = true;
$this->sesData = unserialize($sesDataRow['content']);
$this->sessionDataTimestamp = $sesDataRow['tstamp'];
}
}
return $count;
}