Google API for showing PageRank, with PHP.

Hi,


I have 3 url's on a site and would like to add the pagerank next to them, not hard coded, but by requesting it real time.
I searched the google api's, but there is no API that has this functionality.
Anyone know how to accomplish this?


Regards

 

I think you will find what you need here:
http://www.prchecker.info

 

Not really what i need no...
This thing just checks the pagerank of the site where it's on.

Like i said in the first post, i have a list of url's and want to post the pagerank along with all of them.

 

I know that some other service like this accept the url as a parameter of the image query => In this case it will be fine for you? Just launch a search in Google with "free pagerank image"

 

The code below will do exactly what you need...
Just change the Url in the site variable to what you need.

<img align=right border='0' src='http://www.finqoo.com/display_rank?site=http://www.yahoo.com/'>

 

this is something new i learnt today, thnx for this tip.

rep added

 

Great find. Thanks

 

How exactly does that site do it? I can't find any API to use in my own code.
Is there a way to do it without using an external site?

 

I'm not sure if this still works, but if it does, that's what you need!

 

You can use the google search API to do a query for link:// which gives you a good pointer, but doesn't quite answer what the PR is.

 

You can't get PR by API, but by HTTP request.
Here is php code I found somewhere

<?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);
   /* 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]);
  }
  $mix = mix($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 get_pagerank($url){
  $ch = "6".GoogleCH(strord("info:" . $url));

  $pagerank = 0;

  $fp = fsockopen("www.google.com", 80, $errno, $errstr, 30);
  if (!$fp) {
     echo "$errstr ($errno)<br />\n";
  } else {
     $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, $pos + 9);
		if (substr($pagerank,0,2) == "10"){
			$pagerank = "10";
	     } else {
			$pagerank = substr($pagerank,0,1);
	     }
	   }
     }
     fclose($fp);
  }
  return $pagerank;
}
?>

Code (markup):

The function get_pagerank returns the PR of url.
Hope it helps.

 

Cool, thanks!

 

nice to see such reply, definitely i ll check it.

 

Exactly how do I use this. Do I create a php page with this code in it and refer anotherpage to it somehow to obtain the information?

PLEASE SOMEONE HELP!!!!!!!!!

I have been trying to figure this out for a long time.

 

That infamous code used to work - doesnt anymore.

 

why dont you ask the siteowner of finqoo.com if he will sell you the script

 

Hi I can sell you a simple php function with the following syntax

function GetPageRank($url)

PM me if you're interested.

 

I hav a script which can calculate PR.'
I can give it free...

PM me.

 

The Php Code Is Working 100 % Thanks

 

RootShell - are you talking about the one fatabbot posted above ?