问Google只要要PR_PHP

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index.php代码


[code]



if(!empty($_GET["url"]))
{
include "google_pagerank.php";
print "不包含http://
".$_GET["url"]."的pr是 ".(int)getrank($_GET["url"])." ";
}
?>
[/code]

google_pagerank.php的代码
[code]
/*
Google PR v2.0
author zhil (zhil@ukr.net)
GoogleToolbar 2.0.111-big
*/
function fadd($v1,$v2)
{
$v3 = $v1 + $v2;
if($v3 > 4294967295)$v3 = $v3 - 4294967296;
// print $v3."
";
return $v3;
}
function fsub($v1,$v2)
{
$v3 = $v1 - $v2;
if($v3 < 0 )$v3 = $v3 + 4294967296;
if($v3 > 4294967295)$v3 = $v3 - 4294967296;
// print $v3."
";
return $v3;
}
function fdl($v1,$v2)
{
// if($v1 > 2147483647){$v1 = 2147483647;$v2++;}
$v3 = $v1 << $v2;
while($v3 > 4294967295)$v3 = $v3 - 4294967296;
return $v3;
}
function fdr($v1,$v2)
{
if($v1 > 2147483647){$v1 = floor($v1/2);$v2--;}
$v3 = $v1 >> $v2;
// while($v3 > 4294967295)$v3 = $v3 - 4294967296;
return $v3;
}
function fxr($v1,$v2)
{
$v3 = $v1 ^ $v2;
while($v3 > 4294967295)$v3 = $v3 - 4294967296;
while($v3 < 0)$v3 = $v3 + 4294967296;
return $v3;
}
function z($var)
{
GLOBAL $$var;
print $var." = ".$$var."

---

";
}
function get_ch($url)
{
$c1 = 0xE6359A60;
$c2 = 0x9E3779B9;
$url = "info:".$url;
//z('url');

// uint $_eax, $_edi, $_ecx, $_edx, _esi, $_edi;
// uint _var8, _var4;

$_var4 = strlen($url);
GLOBAL $_eax,$_ebx,$_ecx,$_edx,$_edi,$_esi;

$_esi = $c1;
$_edi = $_ebx = $c2;

if ($_var4 > 11)
// goto loc_1002FCD6;
{
$_var8 = floor($_var4 / 12);
$_ecx = 0;

//loc_1002FBFB:
while($_var8 > 0)
{
$_eax = ord($url[(int)($_ecx+0x7)]);
$_edx = ord($url[(int)($_ecx+0x6)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x5)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x4)]);
$_edx = fadd($_edx,$_edi);
$_eax = fdl($_eax,8);
$_edi = fadd($_edx,$_eax);
$_eax = ord($url[(int)($_ecx+0xB)]);
$_edx = ord($url[(int)($_ecx+0xA)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x9)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x8)]);
$_edx = fadd($_edx,$_esi);
$_eax = fdl($_eax,8);
$_esi = fadd($_edx,$_eax);
$_edx = ord($url[(int)($_ecx+0x3)]);
$_eax = ord($url[(int)($_ecx+0x2)]);
$_edx = fdl($_edx,8);
$_edx = fadd($_edx,$_eax);
$_eax = ord($url[(int)($_ecx+0x1)]);
$_edx = fdl($_edx,8);
$_edx = fadd($_edx,$_eax);
$_eax = ord($url[(int)($_ecx+0x0)]);
$_edx = fdl($_edx,8);
$_edx = fadd($_edx,$_eax);
$_edx = fsub($_edx,$_edi);
$_edx = fsub($_edx,$_esi);
$_eax = $_esi;
$_eax = fdr($_eax,13);
$_edx = fadd($_edx,$_ebx);
$_edx = fxr($_edx,$_eax);
$_edi = fsub($_edi,$_edx);
$_edi = fsub($_edi,$_esi);
$_eax = $_edx;
$_eax = fdl($_eax,8);
$_edi = fxr($_edi,$_eax);
$_esi = fsub($_esi,$_edi);
$_esi = fsub($_esi,$_edx);
$_eax = $_edi;
$_eax = fdr($_eax,13);
$_esi = fxr($_esi,$_eax);
$_edx = fsub($_edx,$_edi);
$_edx = fsub($_edx,$_esi);
$_eax = $_esi;
$_eax = fdr($_eax,12);
$_edx = fxr($_edx,$_eax);
$_edi = fsub($_edi,$_edx);
$_edi = fsub($_edi,$_esi);
$_eax = $_edx;
$_eax = fdl($_eax,16);
$_edi = fxr($_edi,$_eax);
$_esi = fsub($_esi,$_edi);
$_var4 -= 12;
$_esi = fsub($_esi,$_edx);
$_eax = $_edi;
$_eax = fdr($_eax,5);
$_esi = fxr($_esi,$_eax);
$_edx = fsub($_edx,$_edi);
$_eax = $_esi;
$_eax = fdr($_eax,3);
$_edx = fsub($_edx,$_esi);
$_edx = fxr($_edx,$_eax);
$_ebx = $_edx;
$_edi = fsub($_edi,$_ebx);
$_edi = fsub($_edi,$_esi);
$_eax = $_ebx;
$_eax = fdl($_eax,10);
$_edi = fxr($_edi,$_eax);
$_esi = fsub($_esi,$_edi);
$_eax = $_edi;
$_esi = fsub($_esi,$_ebx);
$_eax = fdr($_eax,15);
$_esi = fxr($_esi,$_eax);
$_ecx += 12;
// z('_eax');z('_ebx');z('_ecx');z('_edx');z('_edi');z('_esi');die();
$_var8 --;
}
}else
{
$_ecx = 0;
}

//loc_1002FCD9:
$_esi += strlen($url);
$_eax = $_var4;
$_eax --;
if ($_eax < 11)// goto loc_1002FD81;
{
/* switch ($_eax) {
case 0x0:
break;
case 0x1:
break;
case 0x2:
break;
case 0x3:
break;
case 0x4:
break;
case 0x5:
break;
case 0x6:
break;
case 0x7:
break;
case 0x8:
break;
case 0x9:
break;
case 0xA:
break;
}*/
//loc_1002FCF0: // case 0xa
if($_eax == 0xa)
{
$_eax = ord($url[(int)($_ecx+0xA)]);
$_eax = fdl($_eax,24);
$_esi = fadd($_esi,$_eax);
$s1 = true;
}
//loc_1002FCF9: // case 0x9
if(($_eax == 0x9)||$s1)
{
$_eax = ord($url[(int)($_ecx+0x9)]);
$_eax = fdl($_eax,16);
$_esi = fadd($_esi,$_eax);
$s2 = true;
}
//loc_1002FD02: // case 0x8
if(($_eax == 0x8)||$s2)
{

$_eax = ord($url[(int)($_ecx+0x8)]);
$_eax = fdl($_eax,8);
$_esi = fadd($_esi,$_eax);
$s3 = true;
}
//loc_1002FD0B: // case 0x7
if(($_eax == 0x7)||$s3)
{
$_eax = ord($url[(int)($_ecx+0x7)]);
$_edx = ord($url[(int)($_ecx+0x6)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x5)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x4)]);
$_eax = fdl($_eax,8);
$_edx = fadd($_edx,$_edi);
$_edi = fadd($_edx,$_eax);
$g1 = true;
//goto loc_1002FD47;
}
//loc_1002FD2F: // case 0x6
if(($_eax == 0x6))
{
$_eax = ord($url[(int)($_ecx+0x6)]);
$_eax = fdl($_eax,16);
$_edi = fadd($_edi,$_eax);
$s5 = true;
}
//loc_1002FD38: // case 0x5
if(($_eax == 0x5)||$s5)
{
$_eax = ord($url[(int)($_ecx+0x5)]);
$_eax = fdl($_eax,8);
$_edi = fadd($_edi,$_eax);
$s6 = true;
}
//loc_1002FD41: // case 0x4
if(($_eax == 0x4)||$s6)
{
$_eax = ord($url[(int)($_ecx+0x4)]);
$_edi = fadd($_edi,$_eax);
$s7 = true;
}
//loc_1002FD47: // case 0x3
if(($_eax == 0x3)||$g1||$s7)
{
$_eax = ord($url[(int)($_ecx+0x3)]);
$_edx = ord($url[(int)($_ecx+0x2)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_edx = ord($url[(int)($_ecx+0x1)]);
$_ecx = ord($url[(int)($_ecx+0x0)]);
$_eax = fdl($_eax,8);
$_eax = fadd($_eax,$_edx);
$_eax = fdl($_eax,8);
$_ecx = fadd($_ecx,$_ebx);
$_ebx = fadd($_ecx,$_eax);
$g2 = true;
}
//loc_1002FD6A: // case 0x2
if($_eax == 0x2)
{
$_eax = ord($url[(int)($_ecx+0x2)]);
$_eax = fdl($_eax,16);
$_ebx = fadd($_ebx,$_eax);
$s8 = true;
}
//loc_1002FD73: // case 0x1
if(($_eax == 0x1)||$s8)
{
$_eax = ord($url[(int)($_ecx+0x1)]);
$_eax = fdl($_eax,8);
$_ebx = fadd($_ebx,$_eax);
$s9 = true;
}
if(($_eax == 0x0)||$s9)
{
//loc_1002FD7C: // case 0x0
$_eax = ord($url[(int)($_ecx+0x0)]);
$_ebx = fadd($_ebx,$_eax);
}
}
//loc_1002FD81: // default
$_ebx = fsub($_ebx,$_edi);
$_ebx = fsub($_ebx,$_esi);
$_eax = $_esi;
$_eax = fdr($_eax,13);
$_ebx = fxr($_ebx,$_eax);
$_edi = fsub($_edi,$_ebx);
$_edi = fsub($_edi,$_esi);
$_eax = $_ebx;
$_eax = fdl($_eax,8);
$_edi = fxr($_edi,$_eax);
$_esi = fsub($_esi,$_edi);
$_esi = fsub($_esi,$_ebx);
$_eax = $_edi;
$_eax = fdr($_eax,13);
$_esi = fxr($_esi,$_eax);
$_ebx-= $_edi;
$_ebx = fsub($_ebx,$_esi);
$_eax = $_esi;
$_eax = fdr($_eax,12);
$_ebx = fxr($_ebx,$_eax);
$_edi = fsub($_edi,$_ebx);
$_edi = fsub($_edi,$_esi);
$_eax = $_ebx;
$_eax = fdl($_eax,16);
$_edi = fxr($_edi,$_eax);
$_esi = fsub($_esi,$_edi);
$_eax = $_edi;
$_esi = fsub($_esi,$_ebx);
$_eax = fdr($_eax,5);
$_esi = fxr($_esi,$_eax);
$_ebx = fsub($_ebx,$_edi);
$_eax = $_esi;
$_ecx = $_eax;
$_ebx = fsub($_ebx,$_eax);
$_ecx = fdr($_ecx,3);
$_ebx = fxr($_ebx,$_ecx);
$_edi = fsub($_edi,$_ebx);
$_edi = fsub($_edi,$_eax);
$_ecx = $_ebx;
$_ecx = fdl($_ecx,0xA);
$_edi = fxr($_edi,$_ecx);
$_eax = fsub($_eax,$_edi);
$_eax = fsub($_eax,$_ebx);
$_edi = fdr($_edi,0xF);
$_eax = fxr($_eax,$_edi);
return "6".$_eax;
}
function getrank($url)
{

ob_start();

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, "http://66.102.11.104/search?client=navclient-auto&ch=".get_ch($url)."&ie=UTF-8&oe=UTF-8&features=Rank&q=info:".$url);
// print get_ch($url);die();
// curl_setopt($ch, CURLOPT_URL, "http://66.102.11.104/search?client=navclient-auto&ch=6517667070&ie=UTF-8&oe=UTF-8&features=Rank&q=info:http://www.skinz.org");
// http:///search?client=navclient-auto&ch=6517667070&ie=UTF-8&oe=UTF-8&features=Rank&q=info:http%3A%2F%2Fwww%2Eskinz%2Eorg
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; GoogleToolbar 2.0.102-big; Windows XP 5.1)");
curl_exec($ch);

curl_close($ch);

$content = ob_get_contents();
ob_end_clean();
// print $content;
return substr($content,(strrpos($content,":")+1));

}
?>
[/code]