Determine if JForum has already been installed by checking the existence of JForum configuration file 
Determine if JForum has already been installed by checking the existence of JForum configuration file 
denghuafeng/jforum2,nooralamazmi/jforum2,anbuashokcs/jforum2,topxiaoyong123/jforum2,linda1890/jforum2,mheinzerling/jforum2,ittarvin/jforum2,linda1890/jforum2,topxiaoyong123/jforum2,tectronics/jforum2,anbuashokcs/jforum2,topxiaoyong123/jforum2,nooralamazmi/jforum2,linda1890/jforum2,tectronics/jforum2,ittarvin/jforum2,mheinzerling/jforum2,denghuafeng/jforum2,ittarvin/jforum2,anbuashokcs/jforum2,tectronics/jforum2,mheinzerling/jforum2,nooralamazmi/jforum2,denghuafeng/jforum2