We have a Sharepoint Intranet and have to make a link to a php site.
Each user logs into Windows with his username and password and then access to the SharePoint intranet.
In this Intranet, there is a page that has a link to an external PHP site.
So we need to show and send the sharepoint username in the link embed, like this:
Or in any other way that solves this.
In the external PHP site, we have to GET the username, to identify the user.
I hope someone could help us with this, it appears to be not difficult.