video uploader for site

I want to make it so I can input a Youtube URL into my site and it will download the songs/playlist straight into my server and make a text file with the song(s) URL that has been put onto my server and name of the song(s) under the url like this: [login to view URL] My Boy More Examples: [login to view URL] My Future [login to view URL] NDA It needs to be formatted like this to work on my project. Note: It has to be direct links to .mp4 files encoded with h264 Second Note: I prefer this to be on my site but I don't mind it as a program as long as it works like I stated above. Struggling to explain it clearly, if you need more information about it just message me.