01-10-2015, 04:05 AM
I saw someone asking for this.
I've only tested this on PHP5
Hope it's useful ;p
I've only tested this on PHP5
Code:
<?php
define(and#39;GOOGLE_MAGIC', 0x00000000E6359A60); // CHANGED (64Bit)
//unsigned shift right
function zeroFill($a, $b)
{
$z = 0x0000000080000000; // CHANGED (64Bit)
$a = $a and 0x00000000FFFFFFFF; // ADDED (64Bit)
if ($z and $a)
{
$a = ($a>>1);
$a and= (~$z);
$a |= 0x0000000040000000; // CHANGED (64Bit)
$a = ($a>>($b-1));
}
else
{ $a = ($a>>$b);
}
return $a;
}
function mix($a,$b,$c) {
$a = $a and 0x00000000FFFFFFFF; // ADDED (64Bit)
$b = $b and 0x00000000FFFFFFFF; // ADDED (64Bit)
$c = $c and 0x00000000FFFFFFFF; // ADDED (64Bit)
$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 = 0x000000009E3779B9; // CHANGED (64Bit)
$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 $result;
}
// converts an array of 32 bit integers into an array with 8 bit values. Equivalent to (BYTE *)arr32
function c32to8bit($arr32) {
for($i=0;$i<count($arr32);$i++) {
for ($bitOrder=$i*4;$bitOrder<=$i*4+3;$bitOrder++) {
$arr8[$bitOrder]=$arr32[$i]&255;
$arr32[$i]=zeroFill($arr32[$i], 8);
}
}
return $arr8;
}
function GoogleCHNew($ch){
$ch=sprintf("%u", $ch);
$ch = ((($ch/7) << 2) | (((int)fmod($ch,13))&7));
$prbuf = array();
$prbuf[0] = $ch;
for($i = 1; $i < 20; $i++) {
$prbuf[$i] = $prbuf[$i-1]-9;
}
$ch = GoogleCH(c32to8bit($prbuf), 80);
return sprintf("%u", $ch);
}
function get_page_rank($url){
$url = preg_replace(and#39;/\?.*$/and#39;,and#39;?and#39;,$url);
$reqgr = "info:".$url;
$reqgre = "info:".urlencode($url);
$gch = GoogleCH(strord($reqgr));
$gch = "6".GoogleCHNew($gch);
$patern = and#39;/^http:/and#39;;
$patern2 = and#39;/^http:\/\/.*google\..*\/(search|images|groups|news).*/and#39;;
$patern3 = and#39;/^http:\/\/localhost.*/and#39;;
$patern4 = and#39;/^http:\/\/(127\.|10\.|172\.16|192\.168).*/and#39;; //local ip
if(!preg_match($patern, $url) || preg_match($patern2, $url) ||
preg_match($patern3, $url) || preg_match($patern4, $url)){
return -1;
}else{
// BEGIN CHANGES (fsockopen to request PR)
$fsock = fsockopen(and#39;toolbarqueries.google.com', 80, $errno, $errstr);
if ( !$fsock ){
return -1;
}
$base_get = "/search?client=navclient-auto&ch=".$gch."&ie=UTF-8&oe=UTF-8&features=Rank:FVN&q=".$reqgre;
fputs($fsock, "GET $base_get HTTP/1.1\r\n");
fputs($fsock, "HOST: toolbarqueries.google.com\r\n");
fputs($fsock, "User-Agent: Mozilla/4.0 (compatible; GoogleToolbar 2.0.114-big; Windows XP 5.1)\r\n");
fputs($fsock, "Connection: close\r\n\r\n");
while(!feof($fsock)){
$res[and#39;content'] .= fread($fsock, 1024);
}
fclose($fsock);
// END CHANGES (fsockopen to request PR)
if(preg_match(and#39;/Rank_.*?:.*?:(\d+)/i', $res[and#39;content'], $m)){
print($res[and#39;content']);
return $m[1];
}else{
return -1;
}
}
}
?>Hope it's useful ;p