Script in PHP pentru aflare PR

[Marius Cristian]

Ce script in PHP ptr aflare PR functional imi recomandati?

Eu am incercat cu scriptul de mai jos, dar nu imi afiseaza ptr toate paginile PR-ul. Cat m-am "invartit" pe net tot de el dau peste tot.
De exemplu merge pentru www.yahoo.com, www.softpedia.com si nu merge ptr www.google.com si ptr www.seopedia.ro.
M-as multumi pana la urma si cu un soft care la o lista de link-uri sa imi dea posibilitatea sa o export, cu PR alaturi.
Dupa ce am vazut ca nu merge am descarcat cateva, cel mai bun mi s-a parut PaRaMeter (http://www.cleverstat.com/en/page-rank-monitor-help.htm) insa chiar daca afiseaza ptr Google , nici el nu le rezolva pe toate.

<?php
if ($url!="") {
include("pagerank.php");
$gpr = new pageRank();
$gpr->printrank("$url");
//display image
echo $gpr->get_pr();
} else {
echo "<form method='post' ACTION='tool.php'><input name=url size=100 value='http://www.google.com'><input type=submit value='Check Pagerank'></form>";
}
?>

<?php
define('GOOGLE_MAGIC', 0xE6359A60);
class pageRank{
var $pr; 
 function zeroFill($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; $a ^= ($this->zeroFill($c,13));
   $b -= $c; $b -= $a; $b ^= ($a<<8);
   $c -= $a; $c -= $b; $c ^= ($this->zeroFill($b,13));
   $a -= $b; $a -= $c; $a ^= ($this->zeroFill($c,12));
   $b -= $c; $b -= $a; $b ^= ($a<<16);
   $c -= $a; $c -= $b; $c ^= ($this->zeroFill($b,5));
   $a -= $b; $a -= $c; $a ^= ($this->zeroFill($c,3));
   $b -= $c; $b -= $a; $b ^= ($a<<10);
   $c -= $a; $c -= $b; $c ^= ($this->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 = $this->mix($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 = $this->mix($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 printrank($url){
  $ch = "6".$this->GoogleCH($this->strord("info:" . $url));
  
  $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);
	   echo "$data";
       $pos = strpos($data, "Rank_");
         if($pos === false){
         }else{
           $pagerank = substr($data, $pos + 9);
           $this->pr_image($pagerank);
         }
     }
     fclose($fp);
  }
 }
//display pagerank image. Create your own or download images I made for this script. If you make your own make sure to call them pr0.gif, pr1.gif, pr2.gif etc.
 function pr_image($pagerank){
  if($pagerank == 0){
   $this->pr = "<img src=\"images/pr0.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 1){
   $this->pr = "<img src=\"images/pr1.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 2){
   $this->pr = "<img src=\"images/pr2.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 3){
   $this->pr = "<img src=\"images/pr3.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 4){
   $this->pr = "<img src=\"images/pr4.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 5){
   $this->pr = "<img src=\"images/pr5.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 6){
   $this->pr = "<img src=\"images/pr6.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 7){
   $this->pr = "<img src=\"images/pr7.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 8){
   $this->pr = "<img src=\"images/pr8.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }elseif($pagerank == 9){
   $this->pr = "<img src=\"images/pr9.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
   }else{
   $this->pr = "<img src=\"images/pr10.gif\" alt=\"PageRank " .$pagerank. " out of 10\">" ;
  }
 }
 function get_pr(){
  return $this->pr;
 }
}
?>

[Daniel]

http:// www. ipagerank .org /download.php

[Marius Cristian]

http:// www. ipagerank .org /download.php

Cu de toate in el. Voiam doar ptr PR. Am o lista de link-uri intr-o baza de date si vreau in urma acestui script sa umplu coloana corezpunzatoare cu PR-ul aferent fiecarui link.
Ma uit acum sa vad cu decelez din cod ceea ce imi trebuie; bine ca nu sunt un milion de fisiere

[Marius Cristian]

Sunt functionale toate optiunile in afara de aflare PageRank.
Se pare ca nu e sau nu mai e operational.

[Marius Cristian]

http:// www. ipagerank .org /download.php

Scriptul de aici se rezuma in tot carnatz-ul ala de cod la

"http://www.dot-silver.co.uk/pagerank/80x15.php?url=".$url

accesat de la http://www.dot-silver.co.uk si care nu e functional decat partial.

Problema ramane deschisa.

[Seinfeld]

Am si eu unul in calculator cu care m-am jucat mai demult. La mine functioneaza, acum vezi daca e ce iti trebuie tie:

<?php

if ((!isset($_POST['urls'])) && (!isset($_GET['urls'])))
{ echo '<center><form action="" method="post"><textarea name="urls">www.</textarea><br /><input type="submit" name="Submit" value="Calculeaza pagerank"></form></center>'; }
if (isset($_POST['urls']))
{
$tempurls=$_POST['urls'];
$pieces = explode("\n", $tempurls);
$size=sizeof($pieces);


$googlehost='toolbarqueries.google.com';
$googleua='Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.6) Gecko/20060728 Firefox/1.5';


function StrToNum($Str, $Check, $Magic) {
$Int32Unit = 4294967296; // 2^32

$length = strlen($Str);
for ($i = 0; $i < $length; $i++) {
$Check *= $Magic;
if ($Check >= $Int32Unit) {
$Check = ($Check - $Int32Unit * (int) ($Check / $Int32Unit));

$Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check;
}
$Check += ord($Str{$i});
}
return $Check;
}

function HashURL($String) {
$Check1 = StrToNum($String, 0x1505, 0x21);
$Check2 = StrToNum($String, 0, 0x1003F);

$Check1 >>= 2;
$Check1 = (($Check1 >> 4) & 0x3FFFFC0 ) | ($Check1 & 0x3F);
$Check1 = (($Check1 >> 4) & 0x3FFC00 ) | ($Check1 & 0x3FF);
$Check1 = (($Check1 >> 4) & 0x3C000 ) | ($Check1 & 0x3FFF);

$T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2 ) | ($Check2 & 0xF0F );
$T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000 );

return ($T1 | $T2);
}

function CheckHash($Hashnum) {
$CheckByte = 0;
$Flag = 0;

$HashStr = sprintf('%u', $Hashnum) ;
$length = strlen($HashStr);

for ($i = $length - 1; $i >= 0; $i --) {
$Re = $HashStr{$i};
if (1 === ($Flag % 2)) {
$Re += $Re;
$Re = (int)($Re / 10) + ($Re % 10);
}
$CheckByte += $Re;
$Flag ++;
}

$CheckByte %= 10;
if (0 !== $CheckByte) {
$CheckByte = 10 - $CheckByte;
if (1 === ($Flag % 2) ) {
if (1 === ($CheckByte % 2)) {
$CheckByte += 9;
}
$CheckByte >>= 1;
}
}

return '7'.$CheckByte.$HashStr;
}


function getch($url) { return CheckHash(HashURL($url)); }


function getpr($url) {
global $googlehost,$googleua;
$ch = getch($url);
$fp = fsockopen($googlehost, 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 .= "User-Agent: $googleua\r\n";
$out .= "Host: $googlehost\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{
$pr=substr($data, $pos + 9);
$pr=trim($pr);
$pr=str_replace("\n",'',$pr);
return $pr;
}
}
fclose($fp);
}
}


function pagerank($url,$width=40,$method='style') {
if (!preg_match('/^(http:\/\/)?([^\/]+)/i', $url)) { $url='http://'.$url; }
$pr=getpr($url);
$pagerank="PageRank: $pr/10";


if ($method == 'image') {
$prpos=$width*$pr/10;
$prneg=$width-$prpos;
$html='<img src="http://www.google.com/images/pos.gif" width='.$prpos.' height=4 border=0 alt="'.$pagerank.'"><img src="http://www.google.com/images/neg.gif" width='.$prneg.' height=4 border=0 alt="'.$pagerank.'">';
}

if ($method == 'style') {
$prpercent=100*$pr/10;
$html='<div style="position: relative; width: '.$width.'px; padding: 0; background: #D9D9D9;"><strong style="width: '.$prpercent.'%; display: block; position: relative; background: #5EAA5E; text-align: center; color: #333; height: 4px; line-height: 4px;"><span></span></strong></div>';
}

$out='<a href="'.$url.'" title="'.$pagerank.'">'.$html.'</a>';
return $out." PageRank = ".$pr." /10<br>";
}


for ($j=0; $j<$size; $j++)
{
$url=$pieces[$j];
echo $pieces[$j].pagerank($pieces[$j]);
}

}
?>

[alexandruoctavia]

oare cate poti sa verifici pana iti baneaza ipul?

[alecs]

oare cate poti sa verifici pana iti baneaza ipul?

Toate scripturile se bazeaza pe interogari similare cu google toolbar. Daca este un numar rezonabil (nu 100 req/sec) nu ar trebui sa fie probleme.

Marius, incearca si asta http://www.pagerankcode.com/download-script.html
E posibil ca IP-ul de pe care faci requestul sa fie banat, caz in care raspunsul dat de google este un forbidden frumusel.

[Savage]

Scriptul de aici se rezuma in tot carnatz-ul ala de cod la

"http://www.dot-silver.co.uk/pagerank/80x15.php?url=".$url

accesat de la http://www.dot-silver.co.uk si care nu e functional decat partial.

Problema ramane deschisa.

mersi pt link, de mult cautam asa ceva

[Marius Cristian]

mersi pt link, de mult cautam asa ceva

Mai da rateuri.