black-out

the site where the code is being generated isn't mine. it's a challenge site. im hosting the php script on another server to do everything for me in less then a second.

I need to take a random text that's about 15 chars long, but the lenght isn't always the same either. The text changes every second, and i need to send that text to another website. What ive done so far, is taken the data from the page, but when i run it on my server, it requires a login to see the page... I know the code works so far, but is there a way to add my credentials in my code somewhere so it would log me in? it's my only problem so far... if this doesn't work, can someone help me with a way to run the script locally, so it would somehow use my cookies?