Thread: php Pagerank script???

Anyone know where I can get a php script for getting the pagerank of a page?
Or a tutorial to create one?

I need to setup script so it checks the PR of all the url in my database and writes the pr of each of them.

You can find Perl PR checker script here - this can be called from PHP with exec() function.

there are plenty of them on internet

<?php

define('GOOGLE_MAGIC', 0xE6359A60);

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){
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 getPageRank($url){
$pagerank = -1;
$ch = "6"._GoogleCH(_strord("info:" . $url));
$fp = fsockopen("www.google.com", 80, $errno, $errstr, 30);
if($fp){
$out = "GET /search?client=navclient-auto&ch=" . $ch . "&features=Rank&q=info:" . $url . " HTTP/1.1\r\n";
$out .= "Host: www.google.com\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp)){
$data = fgets($fp, 128);
$pos = strpos($data, "Rank_");
if($pos === false){
}else
$pagerank = substr($data, $pos + 9);
}
fclose($fp);
}
return $pagerank;
}

?>

here is the code u can use it