// Google PR define('GOOGLE_MAGIC', 0xE6359A60); function nooverflow($a) { while ($a<-2147483648) $a+=2147483648+2147483648; while ($a>2147483647) $a-=2147483648+2147483648; return $a; } function zeroFill ($x, $bits) { if ($bits==0) return $x; if ($bits==32) return 0; $y = ($x & 0x7FFFFFFF) >> $bits; if (0x80000000 & $x) { $y |= (1<<(31-$bits)); } return $y; } function mix($a,$b,$c) { $a=(int)$a; $b=(int)$b; $c=(int)$c; $a -= $b; $a -= $c; $a=nooverflow($a); $a ^= (zeroFill($c,13)); $b -= $c; $b -= $a; $b=nooverflow($b); $b ^= ($a<<8); $c -= $a; $c -= $b; $c=nooverflow($c); $c ^= (zeroFill($b,13)); $a -= $b; $a -= $c; $a=nooverflow($a); $a ^= (zeroFill($c,12)); $b -= $c; $b -= $a; $b=nooverflow($b); $b ^= ($a<<16); $c -= $a; $c -= $b; $c=nooverflow($c); $c ^= (zeroFill($b,5)); $a -= $b; $a -= $c; $a=nooverflow($a); $a ^= (zeroFill($c,3)); $b -= $c; $b -= $a; $b=nooverflow($b); $b ^= ($a<<10); $c -= $a; $c -= $b; $c=nooverflow($c); $c ^= (zeroFill($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) /* all the case statements fall through */ { 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]); /* case 0: nothing left to add */ } $mix = mix($a,$b,$c); /*-------------------------------------------- report the result */ return $mix[2]; } function strord($string) { for($i=0;$i<strlen($string);$i++) { $result[$i] = ord($string{$i}); } return $result; } function get_pr($url) { $result=array("",-1); if (($url.""!="")&&($url.""!="http://")): if (substr(strtolower($url),0,7)!="http://"): $url="http://".$url; endif; $url="info:".$url; $checksum=GoogleCH(strord($url)); $google_url=sprintf("http://www.google.com/search?client=navclient&ch=6%u&features=Rank&q=".$url,$checksum); // url to get from google $handle = @fopen($google_url, "rb"); $contents = ''; if ($handle) { while (!@feof($handle)) { $contents.= @fread($handle, 8192); } fclose($handle); $p=explode(":",$contents); if (isset($p[2])): $result=trim($p[2]); endif; } else {$result = 0;} endif; return($result!="" && (strlen($result)>0 && (strlen($result)<3))?$result:"0"); }
$boltayka = get_pr('http://berezuev.ru'); echo($boltayka);