Voilà après de longs bidouillages j'ai enfin réussi à adapté le script d'origine à mon theme.
Voici ce que ca donne:
http://www.casinoos.net/pagerank.html
Je viens de regardé le code qui en fait tiens sur 2 pages, et je ne comprend absolument rien.
Voici la 1ere page: ( pagerank_exemple )
Code : Tout sélectionner
<?php
/******************
* This code is released into the Public Domain
* Licence GPL
* Sample use:
* include('pagerank.php');
* $seoPR=new PagerankSeo();
* echo $seoPR->getRank('http://www.referencement-seo.fr');
* Update 14 Sept. 2006
* Script PagerankSeo - http://www.referencement-seo.fr/
******************/
$TableStart='<table width="100%"><tr><th class="PRheader">Url</th><th class="PRheader2">Page Rank</th></tr>'."\n";
$RowStart='<tr>';
$CellStart='<td class="PRcell">';
$CellStart2='<td class="PRcell2">';
$CellEnd='</td>';
$RowEnd="</tr>\n";
$TableEnd="</table>\n";
$BadUrlText='Url invalide';
?>
<a name="seo"></a>
<div class="content">
<form method="POST" action="#seo">
<p>Entrer une url :</p>
<input type="test" value="http://" name="Urlpost" maxlength="300" size="60">
<p><input type="submit" value="Calculer PageRank"></p>
</form>
<?php
error_reporting(0);
@include_once 'pagerank.php';
if (!class_exists('PagerankSeo')) {
echo '<h2>Erreur, recommencer plus tard !</h2>';
exit;
}
if (isset($_POST['Urlpost'])) {
$seoPR=new PagerankSeo();
$aUrl=$_POST['Urlpost'];
//Step thru array of urls
$Url=trim($aUrl);
//Ignore blank lines
if (($Url!='') AND ($Url!='http://')) {
if (isUrlValid($Url)) {
$PageRank=$seoPR->getRank($Url);
} else {
$PageRank=$BadUrlText;
$PageRank= '0';
}
MiseEnTab($Url,$PageRank);
} else {echo '<span class="error">Veuillez saisir une adresse web !</span>' ;}
}
function isUrlValid($Url) {
return (strpos(strtolower($Url),'http://')===0);
}
function MiseEnTab($Url,$PageRank) {
echo $GLOBALS['TableStart'];
echo $GLOBALS['RowStart'].$GLOBALS['CellStart'].htmlspecialchars($Url).$GLOBALS['CellEnd'];
echo $GLOBALS['CellStart2'].$PageRank.$GLOBALS['CellEnd'].$GLOBALS['RowEnd'];
echo $GLOBALS['TableEnd'];
}
?>
Et la 2eme ( pagerank.php )
Code : Tout sélectionner
<?php
/******************
* This code is released into the Public Domain
* Licence GPL
* Sample use:
* include('pagerank.php');
* $seoPR=new PagerankSeo();
* echo $seoPR->getRank('http://www.referencement-seo.fr');
* Update 14 Sept. 2006
* Script PagerankSeo - http://www.referencement-seo.fr/
******************/
define('GOOGLE_MAGIC', 0xE6359A60);
// Use this class if your server is having problems with bitwise operations
class PagerankSeo extends PageRank {
function xor32($a, $b) {
return $this->int32($a) ^ $this->int32($b);
}
//return least significant 32 bits
//works by telling unserialize to create an integer even though we provide a double value
function int32($x) {
return unserialize("i:$x;");
//return intval($x); // This line doesn't work on all servers.
}
function mix($a,$b,$c) {
$a -= $b; $a -= $c; $a = $this->xor32($a,$this->zeroFill($c,13));
$b -= $c; $b -= $a; $b = $this->xor32($b,$a<<8);
$c -= $a; $c -= $b; $c = $this->xor32($c,$this->zeroFill($b,13));
$a -= $b; $a -= $c; $a = $this->xor32($a,$this->zeroFill($c,12));
$b -= $c; $b -= $a; $b = $this->xor32($b,$a<<16);
$c -= $a; $c -= $b; $c = $this->xor32($c,$this->zeroFill($b,5));
$a -= $b; $a -= $c; $a = $this->xor32($a,$this->zeroFill($c,3));
$b -= $c; $b -= $a; $b = $this->xor32($b,$a<<10);
$c -= $a; $c -= $b; $c = $this->xor32($c,$this->zeroFill($b,15));
return array($a,$b,$c);
}
}
//This class should work on most servers
class PageRank {
function zeroFill($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 $result;
}
//returns -1 if no page rank was found
function getRank($url){
$ch = "6".$this->GoogleCH($this->strord("info:" . $url));
$pagerank=-1;
$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{
$pagerank = trim(substr($data, $pos + 9));
}
}
fclose($fp);
}
return $pagerank;
}
}
?>
Où puis-je corriger ce défaut d'affichage du résultat (Pagerank collé à l'url)
J'aimerai qu'au moment du résultat, proposer un code html permettant à n'importe qui de placer ce code afin d'avoir l'affichage du page rank sur son site.(url prise de la recherche)
Est ce compliqué à coder?
Edit : UP Please ?
Pas bien comprend le réponse là.
