Profile functions

Hello,

I need these 2 functions in my dolphin 7.0 :

1°- A button, or a link, redirecting to "my profile" page for any logged member : This could be a piece of code that I can insert in any page through a php block (I have deano tools installed which allows me to insert php blocks).

2°- Request friendship from "private" profiles : Actually, when a user click a private, or a "only visible for friends" profile, he just has an empty page with "acces denied" warning... I would like this page showing minimum informations about the profile (avatar + fist name + last name + city) and saying something like : "Acces denied, this profile is only visible by friends ! You think you know this person or/and you would like to be friend with him/her ? Click here to request firendship..."

Waiting for your replies !