I currently use oxoo 1.1 dont use it unless your willing to pay to have it modified the standard version works greate for indexing movies and stuff but when it comes to adding tv shows its a nightmare you need to ad each episode one by one so with shows like family guy or the simpsons with 20+ seasons and 20+ episodes per season it will take you for ever !
i had to make all the modifications my self also it does not allow you to take payments and stuff
your best bet would be to setup your own simple nginx server and use some bassic php / mysql authentication on it to lock the files down via user accounts if you dont want to pay for a huge server to hold your vod i have a very cheeky but fun way of doing things
you will need a google drive unlimited storage account to uploads your movies and stuff to i suggest uploading them with the names changed to something like the tmdb id for the content that way you can check what everything is and the names of links dont stand out
then create a google drive api key to allow you to share and request content from the unlimited google drive folders you put your vod into
now all you need todo is create a mysql db to hold the following information
username
password
exp_date
then with the usage of a simple php script and .htaccess you can lock every file down by having your php script require the username and password to redirect to the google drive file this means if you delete a username from db they can no longer access content
using .htaccess you can change the urls to something more friendly like
http://server.com/vod/username/password/videoid.mp4
just like you would get out of extreamcodes if you want to integrate it into an app that your all ready selling iptv from thats gonna be a bit harder as its all hardcoded to come from the one server you have 2 options
1. contact the person you resell for have them whitelist your servers ip address in there pannel and then create a php api clone that you can edit your vod into
2. have a custom application created to use there tv and your vod