WR - PHP help

05-25-2004, 06:36 AM #1

jacktheripper

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Join Date: Jan 2004

Location: 2nd biggest state

Posts: 27/0.02

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PHP help

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I'm look for a way to stip down IP's and hostnames to display them on a web page. I can display them no problem, but I looking to replace some of the octets with *, instead of numbers. Ie 10.1.3.x. For the hostname part, I'm looking to only display the network they are from, not dialupuser.23.level4.net, I would only like to display level4.net. I have figured out of most of this, but I am running into issues with people that come from au.com or co.nz or com.my networks because of the why the code works it only displays the last two segments of the hostname, not sure if I can make it "smart" or not.

PHP Code:


		
			
<?php

$Host = gethostbyaddr($_SERVER['REMOTE_ADDR']);

print $Host;

print "<br>";

preg_match("/[^\.\/]+\.[^\.\/]+$/", $Host, $matches);

echo "domain name is: {$matches[0]}\n";

?>

Any thoughts?

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05-25-2004, 02:24 PM	#2
jacktheripper whore Join Date: Jan 2004 Location: 2nd biggest state Posts: 27/0.02 Threads: 0 Friends Network	Re: PHP help In case anybody wanteds the IP code..here it is...just change the $octs[x] to x out the octet you want to hide. PHP Code: `<?php // 0 is 1st, 1 is 2nd, 2 is 3rd, and 3 is 4th $ip = $_SERVER['REMOTE_ADDR']; $octs = split('\.', $ip); $octs[3] = ereg_replace("[0-9]", "x", $octs[3]); //$octs[2] = ereg_replace("[0-9]", "x", $octs[2]); $hideem= join(".", $octs); print $hideem; ?>`

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06-01-2004, 10:35 AM	#3
jessicaq whore Join Date: Jun 2004 Location: SoCal Posts: 364/0.23 Threads: 0 Friends Network	Re: PHP help You'd almost be better off splitting it up into an array and then checking the length of the last element. <?php $Host = gethostbyaddr($_SERVER['REMOTE_ADDR']); print $Host; print "<br>"; $ArHost = split("\.",$Host); $iSizeArr = count($ArHost); If (strlen(end($ArHost)) < 3) { #HOST HAS A 2-CHAR TOP LEVEL - IE: COUNTRY CODE echo "domain name is: " . $ArHost[$iSizeArr-3] . "." . $ArHost[$iSizeArr-2] . "." . $ArHost[$iSizeArr-1] . "\n"; } else { #HOST IS TYPICAL 3-CHAR TOP LEVEL echo "domain name is: " . $ArHost[$iSizeArr-2] . "." . $ArHost[$iSizeArr-1] . "\n"; } ?> Hope this helps. Jessica.

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06-01-2004, 07:29 PM	#4
MythX Guest Posts: n/a/0 Threads: Friends Network	Re: PHP help dividing it into an array as Jessicaq says above is definitely your best bet.

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06-09-2004, 04:17 PM	#5
jacktheripper whore Join Date: Jan 2004 Location: 2nd biggest state Posts: 27/0.02 Threads: 0 Friends Network	Re: PHP help I'll give it a shot..been away from the computer a while..errr

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