public function saveAppID()
{
//set auto cron
$this->setOption('changyan_isCron', true);
//get appID from POST[]
$appID = $_POST['appID'];
$appID = trim($appID);
$appIDArray = array('app_id' => $appID);
//get conf using appID through http://changyan.sohu.com/getConf?app_id=cyqqryvMq
$aUrl = $this->changyanSynchronizer->buildURL($appIDArray, "http://changyan.sohu.com/getConf");
$conf = $this->changyanSynchronizer->getContents_curl($aUrl);
//build script
$scriptPart0 = "<div id=\"SOHUCS\"></div><script>(function(){var appid = '";
$scriptPart1 = "',conf = '";
$scriptPart2 = "';\r\nvar doc = document,\r\ns = doc.createElement('script'),\r\nh = doc.getElementsByTagName('head')[0] || doc.head || doc.documentElement;\r\ns.type = 'text/javascript';\r\ns.charset = 'utf-8';\r\ns.src = 'http://assets.changyan.sohu.com/upload/changyan.js?conf='+ conf +'&appid=' + appid;\r\nh.insertBefore(s,h.firstChild);\r\n})()</script>";
$script = $scriptPart0 . $appID . $scriptPart1 . $conf . $scriptPart2;
$this->setOption('changyan_appID', $appID);
$this->setOption('changyan_script', $script);
}