DrMosko on "HELLO, i NEED TO KNOW IS IFRAME FROM WORDPRESS SITE REMAIN IN WORDPRESS?"

WHAT I SEE IS THE IFRAME NOT GETTING COMMAND LINE PLUGIN_DIR_PATH,
i'M TRYING TO GET THE DATA FROM THE IFRAME INTO THE WORDPRESS SITE , HANDLE IT AND SEND IT BACK AGAIN TO THE IFRAME - HOW DO I DO THAT, ANY SUGGESTION WILL BE KUNDLU ACCEPTED