create a php proxy page

问题:

I'm looking for a way to load a full-functional copy of a web site inside a php proxy page in order to be able to grab and change part of its elements and styles.

I decided to post this question to merge my previous two into a more relevant evolution:
live change any site visualization properties
load external site and change its visualization

I have found cURL functions useful to load the page (eg. www.google.it; for google.com I received a 302 redirection, but I won't face it now).
Some of the page elements, like the image logo, are not properly loaded; this should be due to the original relative path to the site resources. I have to manually add "//google.it" before them to fix, and it worked.

Now I have another issue:
How is it possible to go further in the site navigation?
When I click any link the page is reloaded with its "real" destination. I suppose I have to reload my php and use the href link attribute as url to load (I can do that).
But what about the submit buttons? How can I redirect their destination?

回答1:

Use an existing proxy for that.

Generally you'll have to just find all the strings matching the old domain name and change them into your url, so every link on the page will turn from being www.bla.com/page.htm into proxy.com/page.htm.

This will also require some server setup thanks to possible ajax requests and relative paths. Besides, super hard would be to catch dynamically constructed url's such as: var add r = 'b'+'la.com';