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Posted by shimmyshack on 12/24/07 22:13
On Dec 24, 12:42 pm, shror <shahi...@gmail.com> wrote:
> Hi every body,
>
> What I am trying to do is to create a tutorial for my beginning
> students for JavaScript and PHP, using a very simple online editor
> like the one @ w3schools
> So the left window will be the text file code, such as
>
> <html>
> <body>
> <script>document.write("This is a test.");</script>
> </body>
> </html>
>
> And the right hand window would display
>
> This is a test.
>
> User can change the text file to make it display differently.
>
> If the left hand side has PHP file, I just want it to be displayed as
> a server-processed file, but not to endanger the system, any way to
> avoid it from danger or hacking??
>
> I know that I have to create the right side as a page and give it rwe
> permissions but I don't understand how to execute the code of the left
> side on the fly and output it in the right side page.
>
> Thanks so much!
> shror
its not a hard thing to do at all, many worms that ruin novice
instalations of wordpress and joomla do this in about 5 lines of code,
the act of securing such a service, limiting the function calls,
combinations thereof, then sharing resources, preventing dDOS, and
protecting the machine if something gets through, is quite hard
though, unfortaunately unless the works already 75% done somewhere,
it's not gonna be answered here! ;)
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