Php error with page rank script

lobas · December 31, 2006

I have this script in php which gives me this error, this script checks google for page rank of a site, it works if i run this in xampp on localhost but not on my webhost,

this is the error:

toolbarqueries.google.com
Warning: file(http://toolbarqueries.google.com/search?client=navclient-auto&ch=61146224719&features=Rank&q=info:http://site.com) [function.file]: failed to open stream: HTTP request failed! HTTP/1.0 403 Forbidden in /home/lobas/public_html/check-pagerank/footer.php on line 116

[code]<?php
/*
This code is released unto the public domain

This code was modified by Andrew Smith (http://o.thisdomainwasfree.com)
*/

//Configuration
// You can add or remove data centres here

$DataCentres=array('toolbarqueries.google.com','64.233.161.99','64.233.167.99','64.233.179.99','66.102.7.99','66.102.9.99','66.102.11.99','72.14.207.99','216.239.37.99','216.239.39.99','216.239.53.99','216.239.57.99','216.239.59.99');

?>
<HTML>
<HEAD>
<TITLE>
Page Rank Checker
</TITLE>
<STYLE TYPE="text/css">
BODY,TABLE {
font-family: Verdana;
font-size: 11px;
}
</STYLE>
<BODY>
<div align="center">
<h1>Page Rank Checker</h1>
<?php
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;
}

function getrank($url,$dc) {
$url = 'info:'.$url;
$ch = GoogleCH(strord($url));
$file = "http://".$dc."/search?client=navclient-auto&ch=6$ch&features=Rank&q=$url";
$data = file($file);
$rankarray = explode (':', $data[2]);
$rank = $rankarray[2];
return $rank;
}
?>

<form action="" method="POST">
URL: <input type="text" name="url" /><input type="submit" value="rank" />
</form>
<br />

<?php

if($_POST['url'])
{
?>
<table border="0" cellspacing="1" cellpadding="3" align="center" width="300">
<tr bgcolor="#EEEEEE"><td align="center" width="200"><b>Data Centre</b></td><td colspan="2" width="100" align="center"><b>Page Rank</b></td></tr>
<?Php

if(substr($_POST['url'],0,7)!="http://") { $url="http://".$_POST['url']; } else { $url=$_POST['url']; }

foreach($DataCentres as $dc)
{

?>
<tr><td><?php echo $dc; ?></td><td align='center'><?php echo getrank($url,$dc); ?></td></tr>
<?php
}
?>
</table>
<?php
}

else
{
?>

<?php
}
?>

<p style="font-size: 9px;">Created by <a href="http://o.thisdomainwasfree.com">Andrew Smith</a></p>
</div>
</BODY>
</HTML>[/code]

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Php error with page rank script

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