public function checkBan()
{
// Max tries of 0 before ban means no ban check at all
if ($this->tries == 0) {
return false;
}
// TTL of zero for log entries means not ban check too
if ($this->ttl_banlog_entry == 0) {
return false;
}
// Without TTL for bans no bancheck needed
if ($this->ttl_ban == 0) {
return false;
}
// Further checks do need a set IP address
if (empty($this->ip)) {
$this->ip = $_SERVER['REMOTE_ADDR'];
}
// No ban if count current tries lies below set max treis
if ($this->countBanLogEntries() < $this->tries) {
return false;
}
// Do we have an active ban with TTL?
if ($this->getBanActiveTimestamp() + $this->ttl_ban > time()) {
if (isset($this->logger)) {
$this->logger->notice('Access of a banned IP [' . $this->ip . ']');
}
return true;
}
// Falling through here means to ban the current ip
$banlog = new BanLogEntry($this->db);
$banlog->setText('User got banned because of too many tries.');
$banlog->setCode(0);
if (isset($this->logger)) {
$banlog->setLogger($this->logger);
}
$banlog->add();
return true;
}
