I've been using DotNetNuke for my company's main website. A separate vendor built a tool that we're using to sell our product. That vendor built it's application on Linux/Apache/MySQL/PHP. They use the standard forms authentication.
Is it possible to create a link on my dotnetnuke site that passes some user information (e-mail address as username, other text as password - not dotnetnuke password) to the php site to use as a login?