PHP Scraper

I am looking for a script that will scrape links to various video hosting services (Putlocker, Megavideo, Videobb etc.). The links could either come from Sidereel, [login to view URL] and similar sites or be scraped from the video hosts itself. To call the script to be made, i could provide (atleast) the following information. [login to view URL] Episode name and air dates information is also available. I intent to call this script for hundreds of series, for all their episodes, preferable multiple times a day (especially for the newer episodes). I'd like to keep the script as future proof as possible, not only code wise (new video hosts/link websites), but especially that it will keep working. I could take care of structural changes in the HTML of the scraped sites, but I'd like to have some sort of guarantee that the script will keep returning links.