<?php
$url = "http://www.coder-wiki.de";
echo $url.
'hat einen PageRank von '.getPR
($url);
/*
Ab hier muss nichts mehr geändert werden
*********************************************
*/
function zeroFill($a, $b)
{
if ($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));
}
function GCH($url, $length=null, $init=GMAG) {
}
$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)
{ case 11: $c+=($url[$k+10]<<24);
case 10: $c+=($url[$k+9]<<16);
case 9 :$c+=($url[$k+8]<<8);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]);
}
$mix = mix($a,$b,$c);
return $mix[2];
}
function strord($string) {
for($i=0;$i<strlen($string);$i++) {
$result[$i] =
ord($string{$i});
}
return $result;}
function getPR($_url, $dc="www.google.com") {
$url = 'info:'.$_url;
$ch = GCH(strord($url));
$pr =
file("http://$dc/search?client=navclient-auto&ch=6$ch&ie=UTF-8&oe=UTF-8&features=Rank&q=$url");
}
?>
