small php redirection script - form submission (via curl?)

simple php script Simple PHP script (with curl probably) that will be able to submit search form (POST method, cookie based session) and show the result on the server. See this search form in the right middle as a example: "Szukaj:" and input field is located in the right middle of the main page, below navigation bar. 1. [login to view URL] that You will develop will be placed on server1.com. Inside, there will be search keyword like $search_term="Events". The "Events" term must be submitted to search form on the [login to view URL] site. 2. [login to view URL] will be linked on the page on [login to view URL] like <a href="[login to view URL]">see results</a> and will be shown for users. 3. users clicks on the link. 4. [login to view URL] is doing its work (remotly submits "Events" in search form on [login to view URL]) 5. user is redirected to [login to view URL] result page where he can find all entries with "Events" keyword. In the simple words [login to view URL] is a "gateway" between [login to view URL] and [login to view URL] search results, but search term is hidden in script and user must be redirected to result page on nowysacz.pl. Requirements: Script can be written in PHP5 or PHP4, code must be object oriented with comments. It must handle POST/GET form submission methods and all types of authentication (session/login), referer and IP addres setting (for example as a function parameters).