function getLiveSite()
 {
     if ($this->liveSiteCached) {
         return $this->liveSiteCached;
     }
     if (!defined('EXTRAWATCH_LIVE_SITE')) {
         $liveSite = ExtraWatchConfig::replaceHttpByHttps($this->getConfigValue('EXTRAWATCH_LIVE_SITE'));
         $this->liveSiteCached = $liveSite;
         return $liveSite;
     } else {
         $liveSite = ExtraWatchConfig::replaceHttpByHttps(rtrim(constant('EXTRAWATCH_LIVE_SITE')));
         $this->liveSiteCached = $liveSite;
         return $liveSite;
     }
 }