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Re: Good code or bad code? [message #170187 is a reply to message #170181]

Sun, 17 October 2010 12:47

Jerry Stuckle
Messages: 2598
Registered: September 2010

Karma:

Senior Member

On 10/17/2010 12:20 AM, MikeB wrote:
> I'm mostly playing with PHP to get a feeling for coding in it.
>
> So as part of all this URI/URL/redirect stuff I spent some time looking
> at the contents of $_SERVER and I came up with this code to find the
> filename of the file I'm invoked from. Now one condition that I wanted
> to cater for was if the filename had multiple "."s in the name, for
> instance myfile.inc.php, or something like this.
>
> So I came up with this piece of code.
>
> $uriParts = explode("/",$_SERVER['REQUEST_URI']);
> $thisFile = substr(end($uriParts),0,(strlen(end($uriParts))) -
> (strlen(end($uriParts))- strrpos(end($uriParts),'.')));
>
> So I was wondering if that is good code or if I could have written it
> better, since looking at it it is quite hard to understand.
>
> Thanks
> MikeB
>
> I'll go away again for a while after this, I probably have been relying
> on all y'alls good graces too much again.

In addition to what Hammish said, this information is sent by the
browser and cannot be trusted. Some browsers may not send it, and if it
is sent, it may be falsified (i.e. by a hacker).

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex(at)attglobal(dot)net
==================

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[Message index]

		Good code or bad code? By: MikeB on Sun, 17 October 2010 04:20
		Re: Good code or bad code? By: Hamish Campbell on Sun, 17 October 2010 06:33
		Re: Good code or bad code? By: MikeB on Sun, 17 October 2010 13:25
		Re: Good code or bad code? By: Jerry Stuckle on Sun, 17 October 2010 12:47
		Re: Good code or bad code? By: MikeB on Sun, 17 October 2010 13:12
		Re: Good code or bad code? By: Jerry Stuckle on Sun, 17 October 2010 13:37
		Re: Good code or bad code? By: Thomas 'PointedEars' on Sun, 17 October 2010 17:09
		Re: Good code or bad code? By: Magno on Sun, 17 October 2010 18:18
		Re: Good code or bad code? By: Thomas 'PointedEars' on Sun, 17 October 2010 18:39
		Re: Good code or bad code? By: Magno on Sun, 17 October 2010 22:16
		Re: Good code or bad code? By: Thomas 'PointedEars' on Sun, 17 October 2010 23:58
		Re: Good code or bad code? By: Hamish Campbell on Mon, 18 October 2010 06:09
		Re: Good code or bad code? By: Jerry Stuckle on Mon, 18 October 2010 00:06

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