Jwplayer working from external hosting

Hi there, i'm looking for someone who can develop a way to get movies playing on jwplayer that are hosted on websites like putlocker, bayfiles, mega, uploaded etc etc. For example, if i upload a movie file to putlocker, i can get a direct link from putlocker that i put on the embed code of jwplayer and the player on the website will work just fine. The problem is that this direct links aren't allways the same and after a few days the player won't work anymore and i have to get the new link on the embed so it can work properly. What i want is some method that i can put the host page link(the landing pages for free download and premium download) and subtitles path and the script will figure out the download link and to put on the embed player and start playing each time a user plays it. And can this be achieved without a browser pluggin so it can work on ipads/smartTV etc? Kind regards