• M
    User Attivo •

    Funzione che restituisce il pagerank

    Ho trovato questo script http://www.tapouillo.com/firefox_extension/sourcecode.txt ma non ho capito come si usa passando come parametro get url=http://www.google.it mi restituisce url: http://www.google.it Checksum =2.0.114: 64249338711 manca poco mi sa ma come si ricava il numerino del PR? grazie 🙂 (il post ha problemi)

    0
  • S
    Bannato User •

    ti posto il codice che uso io...
    [php]
    <?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++) {
    $result* = ord($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);
    $pos = strpos($data, "Rank_");
    if($pos === false){
    }else{
    $pagerank = substr($data, $pos + 9);
    $this->pr_image($pagerank);
    }
    }
    fclose($fp);
    }
    }
    //display pagerank image. Create your own or download E I made for this script. If you make your own make sure to call them pr0.gif, pr1.gif, pr2.gif etc.
    function pr_image($pagerank){
    if($pagerank == 0){
    $this->pr = "<img src="images/0.png" alt="PageRank " .$pagerank. " out of 10"> 0" ;
    }elseif($pagerank == 1){
    $this->pr = "<img src="wnc/1.png" alt="PageRank " .$pagerank. " out of 10"> 1" ;
    }elseif($pagerank == 2){
    $this->pr = "<img src="wnc/2.png" alt="PageRank " .$pagerank. " out of 10"> 2" ;
    }elseif($pagerank == 3){
    $this->pr = "<img src="wnc/3.png" alt="PageRank " .$pagerank. " out of 10"> 3" ;
    }elseif($pagerank == 4){
    $this->pr = "<img src="wnc/4.png" alt="PageRank " .$pagerank. " out of 10"> 4" ;
    }elseif($pagerank == 5){
    $this->pr = "<img src="wnc/5.png" alt="PageRank " .$pagerank. " out of 10"> 5" ;
    }elseif($pagerank == 6){
    $this->pr = "<img src="wnc/6.png" alt="PageRank " .$pagerank. " out of 10"> 6" ;
    }elseif($pagerank == 7){
    $this->pr = "<img src="wnc/7.png" alt="PageRank " .$pagerank. " out of 10"> 7" ;
    }elseif($pagerank == 8){
    $this->pr = "<img src="wnc/8.png" alt="PageRank " .$pagerank. " out of 10"> 8" ;
    }elseif($pagerank == 9){
    $this->pr = "<img src="wnc/9.png" alt="PageRank " .$pagerank. " out of 10"> 9" ;
    }else{
    $this->pr = "<img src="wnc/10.png" alt="PageRank " .$pagerank. " out of 10"> 10" ;
    }
    }
    function get_pr(){
    return $this->pr;
    }
    }
    $gpr = new pageRank();
    $gpr->printrank("http://".$_GET['url']);
    //display image
    echo $gpr->get_pr();
    ?>[/php]
    nel get basta che metti url senza http://

    page_rank.php?url=www.supersavio.net
    😄

    0
  • M
    User Attivo •

    non mi funziona :bho:
    http://www.amicimsn.it/utility/page-rank-calculator/pr.php?url=www.supersavio.net

    0
  • S
    Bannato User •

    stranissimo...hai modificato qualcosa???

    0
  • M
    User Attivo •

    @SuperSavio said:

    stranissimo...hai modificato qualcosa???
    no non ho toccato neinte..il nome della pagina è pr invece di page_rank ma non credo che influisca
    sono su server aruba

    0
  • S
    Bannato User •

    no il nome nn influisce...hai un server locale?? se si provalo lì..perchè se ti funziona significa che cè qualcosa che nn va su Aruba...

    0
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