слух не парься поиши на php.net есть класс эулятор браузера

а конкретнее вот:

To emulate a web browser with PHP using socket functions, there is a very good class to do this:

http://sourceforge.net/projects/snoopy/

Some of its features:

* easily fetch the contents of a web page
* easily fetch the text from a web page (strip html tags)
* easily fetch the the links from a web page (add a filter for "mailto:" links and you can easily fetch e-mail addresses).
* supports proxy hosts
* supports basic user/pass authentication
* supports setting user_agent, referer, cookies and header content
* supports browser redirects, and controlled depth of redirects
* expands fetched links to fully qualified URLs (default)
* easily submit form data and retrieve the results
* supports SSL and frames

snoopy - помойму isis использует иногда этот ник=)