/**
* Send notification to admin if need
* @param $fromCheckPointTime
* @return bool
*/
private function _sendNotification($fromCheckPointTime)
{
if (!Yii::app()->params['csb']['notifyAdmin'] || empty(Yii::app()->params['csb']['adminEmail'])) {
return;
}
// send log of blocked users for last period
$lockedUsers = CsbLog::model()->findAll('create_time > :createTime AND type = :type', array(':createTime' => $fromCheckPointTime, ':type' => CsbLog::TYPE_LOCK));
if (!$lockedUsers) {
$this->_verbose("There's no new locked IPs");
return false;
}
$notification = 'Some users were blocked. Check Time ' . date('Y-m-d H:i:s') . '<br /><br />
<table cellpadding="5px" cellspacing="5px">
<tr>
<th>IP</th>
<th>Block Time</th>
<th>Block Till Time</th>
<th>User</th>
<th>Details</th>
</tr>';
foreach ($lockedUsers as $row) {
$notification .= '<tr>
<td>' . long2ip($row->ip) . '</td>
<td>' . $row->create_time . '</td>
<td>' . $row->till_time . '</td>
<td>' . $row->user_id . '</td>
<td>' . $row->details . '</td>
</tr>';
}
$notification .= '</table>';
$mail = new Mail();
$mail->setSubject('Some users were blocked')->setBodyHtml($notification)->addTo(Yii::app()->params['csb']['adminEmail'])->send();
$this->_verbose("Email was sent to admin", null, self::VERBOSE_INFO);
}
public function loadModel($id)
{
$model = CsbLog::model()->findByPk((int) $id);
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $model;
}
public function testLongRequest()
{
$ip = '2.2.2.2';
// test 100 requests per 600 last seconds
for ($i = 1; $i <= 100; $i++) {
$request = new CsbRequest();
$request->ip = ip2long($ip);
$request->time = date('Y-m-d H:i:s', strtotime("-" . $i * 5 . " second"));
$request->save();
}
CsbRequest::model()->checkLongIntervals();
// check logs
$this->assertEquals(1, CsbIpInfo::model()->count('ip = :ip', array(':ip' => ip2long($ip))));
$this->assertEquals(1, CsbLog::model()->count('ip = :ip', array(':ip' => ip2long($ip))));
}
/**
* @param $ip
* @param $type
* @param $tillTime
* @param $details
* @return mixed
*/
public function log($ip, $type, $tillTime, $details)
{
$ipInfo = CsbHttpBl::getInstance()->getHttpBlInfo($ip);
$model = new CsbLog();
$model->setAttributes(array('ip' => ip2long($ip), 'type' => $type, 'create_time' => date('Y-m-d H:i:s'), 'till_time' => $tillTime, 'account_id' => Yii::app()->user->getId(), 'request_info' => CsbYaml::dump($this->_filterServerInfo()), 'ip_info' => CsbYaml::dump($ipInfo), 'details' => CsbYaml::dump($details)));
$model->save();
return $model;
}
public function isBlockIp($ip, $details = array())
{
$visitorType = CsbHttpBl::getInstance()->getVisitorType($ip);
// for now only check is it search engine
if ($visitorType === CsbHttpBl::VISITOR_SEARCH_ENGINE) {
$tillTime = date('Y-m-d H:i:s', strtotime("+ " . self::SEARCH_ENGINE_CACHE_TIME_DAYS . " days"));
$this->addIpInfo($ip, self::TYPE_SEARCH_ENGINE, $tillTime);
CsbLog::model()->log($ip, CsbLog::TYPE_SEARCH_ENGINE, $tillTime, $details);
return false;
} else {
if (empty($details['block time'])) {
throw new App_Exception_System("Param 'blockTime' is not set");
}
$blockTillTime = date('Y-m-d H:i:s', strtotime("+ " . $details['block time'] . " second"));
$this->addIpInfo($ip, self::TYPE_BLOCKED, $blockTillTime);
CsbLog::model()->log($ip, CsbLog::TYPE_LOCK, $blockTillTime, $details);
return true;
}
}
