/**
* Save visitor information
*
* @param Core_Model_Visitor $visitor
* @return Core_Model_Resource_Visitor
*/
protected function _saveVisitorInfo(Core_Model_Abstract $visitor)
{
/* @var $stringHelper Core_Helper_String */
$stringHelper = App_Main::getHelper('core/string');
$referer = $stringHelper->cleanString($visitor->getHttpReferer());
$referer = $stringHelper->substr($referer, 0, 255);
$userAgent = $stringHelper->cleanString($visitor->getHttpUserAgent());
$userAgent = $stringHelper->substr($userAgent, 0, 255);
$charset = $stringHelper->cleanString($visitor->getHttpAcceptCharset());
$charset = $stringHelper->substr($charset, 0, 255);
$language = $stringHelper->cleanString($visitor->getHttpAcceptLanguage());
$language = $stringHelper->substr($language, 0, 255);
$write = $this->_getWriteAdapter();
$data = array('visitor_id' => $visitor->getId(), 'http_referer' => $this->_prepareValueForSave($stringHelper->substr($visitor->getHttpReferer(), 0, 255)), 'http_user_agent' => $this->_prepareValueForSave($stringHelper->substr($visitor->getHttpUserAgent(), 0, 255)), 'http_accept_charset' => $this->_prepareValueForSave($stringHelper->substr($visitor->getHttpAcceptCharset(), 0, 255)), 'http_accept_language' => $this->_prepareValueForSave($stringHelper->substr($visitor->getHttpAcceptLanguage(), 0, 255)), 'server_addr' => $this->_prepareValueForSave($visitor->getServerAddr()), 'remote_addr' => $this->_prepareValueForSave($visitor->getRemoteAddr()));
$write->insert($this->tbl_visitor_info, $data);
return $this;
}