w wiekszosci podawany byl sposob poprzez cos w rodzaju:
http://google.com/search?ch=61381598655&am...w.strefaphp.net
Teraz nie działa... google popsuło

<?php /* Written and contributed by Alex Stapleton, Andy Doctorow, Tarakan, Bill Zeller, Vijay "Cyberax" Bhatter traB This code is released into the public domain */ //unsigned shift right function zeroFill($a, $b) { $z = 0x0000000080000000; // CHANGED (64Bit) $a = $a & 0x00000000FFFFFFFF; // ADDED (64Bit) if ($z & $a) { $a = ($a>>1); $a &= (~$z); $a |= 0x0000000040000000; // CHANGED (64Bit) $a = ($a>>($b-1)); } else { $a = ($a>>$b); } return $a; } function mix($a,$b,$c) { $a = $a & 0x00000000FFFFFFFF; // ADDED (64Bit) $b = $b & 0x00000000FFFFFFFF; // ADDED (64Bit) $c = $c & 0x00000000FFFFFFFF; // ADDED (64Bit) $a -= $b; $a -= $c; $a ^= (zeroFill($c,13)); $b -= $c; $b -= $a; $b ^= ($a<<8); $c -= $a; $c -= $b; $c ^= (zeroFill($b,13)); $a -= $b; $a -= $c; $a ^= (zeroFill($c,12)); $b -= $c; $b -= $a; $b ^= ($a<<16); $c -= $a; $c -= $b; $c ^= (zeroFill($b,5)); $a -= $b; $a -= $c; $a ^= (zeroFill($c,3)); $b -= $c; $b -= $a; $b ^= ($a<<10); $c -= $a; $c -= $b; $c ^= (zeroFill($b,15)); } function GoogleCH($url, $length=null, $init=GOOGLE_MAGIC) { } $a = $b = 0x000000009E3779B9; // CHANGED (64Bit) $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 $mix[2]; } //converts a string into an array of integers containing the numeric value of the
char function strord($string) { for($i=0;$i<strlen($string);$i++) { $result[$i] = ord($string{$i}); } return $result; } // converts an array of 32 bit integers into an array with 8 bit values. Equivalen
t to (BYTE *)arr32 function c32to8bit($arr32) { for($i=0;$i<count($arr32);$i++) { for ($bitOrder=$i*4;$bitOrder<=$i*4+3;$bitOrder++) { $arr8[$bitOrder]=$arr32[$i]&255; $arr32[$i]=zeroFill($arr32[$i], 8); } } return $arr8; } function GoogleCHNew($ch){ $prbuf[0] = $ch; for($i = 1; $i < 20; $i++) { $prbuf[$i] = $prbuf[$i-1]-9; } $ch = GoogleCH(c32to8bit($prbuf), 80); } function get_page_rank($url){ $reqgr = "info:".$url; $gch = GoogleCH(strord($reqgr)); $gch = "6".GoogleCHNew($gch); // echo $gch; $patern = '/^http:/'; $patern2 = '/^http://.*google..*/(search|images|groups|news).*/'; $patern3 = '/^http://localhost.*/'; $patern4 = '/^http://(127.|10.|172.16|192.168).*/'; //local ip return -1; }else{ // BEGIN CHANGES (fsockopen to request PR) if ( !$fsock ){ return -1; } $base_get = "/search?client=navclient-auto&ch=".$gch."&ie=UTF-8&oe=UTF-8&features=Rank:FVN&q=".$reqgre; // echo $base_get; } // END CHANGES (fsockopen to request PR) return $m[1]; }else{ return -1; } } } ?>