Videoscript -> Some update & some bug fixing

I have a website that is based on a video script. There are som adjustment and bugg fixes I would like to get help with. - Add login from Facebook & Google - Add trending video the last xx days - Hide som fields with default values in “create account” and “my account” - Add a text, picture, bar to help users understand the need to save their title & description when they upload a file. - Auto populate title & description field when you select category during uploaded - Remove some fields (that auto populate default) from upload screen - Make categories collapse according to parent/child structure - Add a cookie warning banner. You should master PHP, HTML, Linux and SQL to be able to do this work. I have a document that describes what I would like to get fixed in more detail.