GoFuckYourself.com - Adult Webmaster Forum - Has anyone posted the Google PageRank checksum script?

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Has anyone posted the Google PageRank checksum script?

PHP Code:


		
			
<?php 

/* 

This code is released unto the public domain 

*/ 

header("Content-Type: text/plain; charset=utf-8"); 

define('GOOGLE_MAGIC', 0xE6359A60); 



//unsigned shift right 

function zeroFill($a, $b) 

{ 

$z = hexdec(80000000); 

if ($z & $a) 

{ 

$a = ($a>>1); 

$a &= (~$z); 

$a ¦= 0x40000000; 

$a = ($a>>($b-1)); 

} 

else 

{ 

$a = ($a>>$b); 

} 

return $a; 

} 





function mix($a,$b,$c) { 

$a -= $b; $a -= $c; $a ^= (zeroFill($c,13)); 

$b -= $c; $b -= $a; $b ^= ($a<<8); 

$c -= $a; $c -= $b; $c ^= (zeroFill($b,13)); 

$a -= $b; $a -= $c; $a ^= (zeroFill($c,12)); 

$b -= $c; $b -= $a; $b ^= ($a<<16); 

$c -= $a; $c -= $b; $c ^= (zeroFill($b,5)); 

$a -= $b; $a -= $c; $a ^= (zeroFill($c,3)); 

$b -= $c; $b -= $a; $b ^= ($a<<10); 

$c -= $a; $c -= $b; $c ^= (zeroFill($b,15)); 



return array($a,$b,$c); 

} 



function GoogleCH($url, $length=null, $init=GOOGLE_MAGIC) { 

if(is_null($length)) { 

$length = sizeof($url); 

} 

$a = $b = 0x9E3779B9; 

$c = $init; 

$k = 0; 

$len = $length; 

while($len >= 12) { 

$a += ($url[$k+0] +($url[$k+1]<<8) +($url[$k+2]<<16) +($url[$k+3]<<24)); 

$b += ($url[$k+4] +($url[$k+5]<<8) +($url[$k+6]<<16) +($url[$k+7]<<24)); 

$c += ($url[$k+8] +($url[$k+9]<<8) +($url[$k+10]<<16)+($url[$k+11]<<24)); 

$mix = mix($a,$b,$c); 

$a = $mix[0]; $b = $mix[1]; $c = $mix[2]; 

$k += 12; 

$len -= 12; 

} 



$c += $length; 

switch($len) /* all the case statements fall through */ 

{ 

case 11: $c+=($url[$k+10]<<24); 

case 10: $c+=($url[$k+9]<<16); 

case 9 : $c+=($url[$k+8]<<8); 

/* the first byte of c is reserved for the length */ 

case 8 : $b+=($url[$k+7]<<24); 

case 7 : $b+=($url[$k+6]<<16); 

case 6 : $b+=($url[$k+5]<<8); 

case 5 : $b+=($url[$k+4]); 

case 4 : $a+=($url[$k+3]<<24); 

case 3 : $a+=($url[$k+2]<<16); 

case 2 : $a+=($url[$k+1]<<8); 

case 1 : $a+=($url[$k+0]); 

/* case 0: nothing left to add */ 

} 

$mix = mix($a,$b,$c); 

/*-------------------------------------------- report the result */ 

return $mix[2]; 

} 



//converts a string into an array of integers containing the numeric value of the char 

function strord($string) { 

for($i=0;$i<strlen($string);$i++) { 

$result[$i] = ord($string{$i}); 

} 

return $result; 

} 

// [url]http://www.example.com/[/url] - Checksum: 6540747202 

$url = 'info:'.$_GET['url']; 

print("url:\t{$_GET['url']}\n"); 

$ch = GoogleCH(strord($url)); 

printf("ch:\t6%u\n",$ch); 

?>

It's so nice to share with others.

Sweet! Thanks for sharing!

is there suposed to be haha's in it?

Aww poop. I will update it in one second.

.phps on a server :)

It seems to be replacing left curly bracket with hahaha123;. So download the text file.

Can you enlighten me as to how this can be used intelligently? :Graucho

Quote:

Originally posted by PussyMan
Can you enlighten me as to how this can be used intelligently? :Graucho

Now that everyone has it won't be worth that much. Once enough people have it Google will change the algo. Thanks for the sript though.

It's been on the net for a few days now... so expect it to be changes very soon

somebody wake up WiredGuy he's gonna love this

http://blog.outer-court.com/archive/..._27_index.html

also here if required, it seems to work ok, thanks jason

Haha, they sure deleted it quick. I have no intention of hosting it on one of my servers.

Here are a bunch of links:

http://www.google.com/search?hl=en&l...27&btnG=Search

:thumbsup

Thanks for the mirror.

could someone explain what this script does?

Quote:

Originally posted by WicKed NinJas
could someone explain what this script does?

Quote:

Originally posted by Strife

It can be used to automatically fetch the PageRank of a given page from Google. In order to get the PageRank of any site you need to send Google the checksum value which is normally calculated in the innards of the Google toolbar.

Someone decompiled the toolbar DLL and turned the algorithm that calculates the checksum into a PHP script.

Quote:

Originally posted by jasonir
It can be used to automatically fetch the PageRank of a given page from Google. In order to get the PageRank of any site you need to send Google the checksum value which is normally calculated in the innards of the Google toolbar.

Someone decompiled the toolbar DLL and turned the algorithm that calculates the checksum into a PHP script.

Sweet :glugglug

Quote:

Originally posted by WicKed NinJas
could someone explain what this script does?

It tells you the google pagerank for any page you'd like. Only those who don't really understand pagerank will find it useful.

Quote:

so does mean u can change the checksum on one of your pages to get higher ranked in the search engine

Quote:

Originally posted by basadmin
so does mean u can change the checksum on one of your pages to get higher ranked in the search engine

hint: "google priority id"

Quote:

Originally posted by WicKed NinJas
could someone explain what this script does?

it guarantees you #1 position for every keyword you want.

the webmaster who runs it the most gets the highest ranking.

Quote:

Originally posted by basadmin
so does mean u can change the checksum on one of your pages to get higher ranked in the search engine

yes, exactly. once run your site will rank in the SERPs as soon as google updates them (usually under 30 minutes).

Please don't abuse it.