FUDforum: comp.lang.php » Beginner's trouble with substr

Home » Imported messages » comp.lang.php » Beginner's trouble with substr

Show: Today's Messages :: Polls :: Message Navigator

Re: Beginner's trouble with substr [message #179456 is a reply to message #179455]

Mon, 29 October 2012 17:40

C
Messages: 24
Registered: January 2012

Karma:

Junior Member

On 29 loka, 19:34, Salvatore <s...@yojimbo.hack.invalid> wrote:
> On 2012-10-29, wrong.addres...@gmail.com <wrong.addres...@gmail.com> wrote:
>
>
>
>
>
>
>
>
>
>
>
>> What am I doing wrong in this? The substr part does not seem to get processed properly.
>
>> <?php
>
>> global $host;
>> $host=@gethostbyaddr($REMOTE_ADDR);
>> if ($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"] != "")
>> {$realhost = @gethostbyaddr($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]);}
>> $referer = $HTTP_REFERER;
>
>> if (substr($host, -3) == ".xy") {exit;} //
>> if (substr($host, 6) == "abcd29") {exit;} //
>> if (substr($referer, -4) == ".xyz") {exit;} //
>
>> if ($found == 1) {include 'simple.html';} else {include 'home.html';}
>
>> ?>
>
> The first thing I see wrong is that the variable "$found" is not
> declared.
>
> What are you trying to achieve?
>
> --
> Blah blah bleh...
> GCS/CM d(-)@>-- s+:- !a C++$ UBL++++$ L+$ W+++$ w M++ Y++ b++

I took that code out which defines $found. The code is trying to avoid
some nasty visitors.

Report message to a moderator

[Message index]

		Beginner's trouble with substr By: C on Mon, 29 October 2012 17:20
		Re: Beginner's trouble with substr By: Salvatore on Mon, 29 October 2012 17:34
		Re: Beginner's trouble with substr By: C on Mon, 29 October 2012 17:40
		Re: Beginner's trouble with substr By: Salvatore on Mon, 29 October 2012 19:46
		Re: Beginner's trouble with substr By: C on Tue, 30 October 2012 05:18
		Re: Beginner's trouble with substr By: Denis McMahon on Mon, 29 October 2012 22:47
		Re: Beginner's trouble with substr By: C on Tue, 30 October 2012 05:21
		Re: Beginner's trouble with substr By: Denis McMahon on Mon, 29 October 2012 23:17
		Re: Beginner's trouble with substr By: C on Tue, 30 October 2012 05:30
		Re: Beginner's trouble with substr By: Doug Miller on Mon, 29 October 2012 20:44
		Re: Beginner's trouble with substr By: C on Tue, 30 October 2012 05:19

Previous Topic:	Requesting Help with a Regular Expression
Next Topic:	skipping question "Do you want to save or open the file"

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

]

Current Time: Fri Nov 22 21:32:06 GMT 2024

Total time taken to generate the page: 0.04072 seconds