Youtube Import into MySQL by PHP -- 2

I need a Script for my own server, which transfers all Video Infos from Youtube to MySQL, from my own channel and from 3rd party (friends). On every Import there should no doubles created inside the Database. I Need all Videos of the Channel, not only 50 for example. I do not need it, as a crownjob, the Import start can be done manually by my own. Bestcase no Youtube API Account required. Thumbnails should be stored local on Server: Source: [login to view URL]<YouTubeVideoID>/[login to view URL] Into Folder: ./thumbnails/<YouTubeVideoID>.jpg PHP Script should echo, if it is finished. „finished new Imports!“ Inside the MySQL Structure should be: VideoID (Youtube ID of Video) (No Doubles) ChannelID (Uploaded Channel on Youtube) Title of Video (YouTube Title of Video) Description of Video (Youtube Description) Youtube Tags „Keywords“ (All Tags marked from the video on Youtube) Timestamp (Date of Release on Youtube) Hope anyone can help me by this task and that I have done no mistakes by the description. Kind Regards.