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telcocafeMam nastepujacy problem.Znalazlem skrypt do pobrania Google Page Ranku strony: <?php define('GOOGLE_MAGIC', 0xE6359A60); //unsigned shift right function zeroFill($a, $b) { $z = hexdec(80000000); echo "z: "; echo $z; echo "<br>"; if ($z & $a) { $a = ($a>>1); $a &= (~$z); $a |= 0x40000000; $a = ($a>>($b-1)); } else { $a = ($a>>$b); } return $a; } function mix($a,$b,$c) { echo "mix (a,b,c): "; echo $a." ".$b." ".$c."<br>"; $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)); return array($a,$b,$c); } function GoogleCH($url, $length=null, $init=GOOGLE_MAGIC) { $init=0xE6359A60; echo "init: "; echo $init; echo "<br>"; if(is_null($length)) { $length = sizeof($url); echo "sizeof "; echo $length; echo "<br>"; } $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]; echo "mix after (a,b,c): "; echo $a." ".$b." ".$c."<br>"; $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}); echo $result[$i]; echo " "; } echo "<br>"; return $result; } function getrank($url) { $url = "info:".$url; $ch = GoogleCH(strord($url)); echo $ch; echo"<br>"; $file = "http://www.google.com/search?client=navclient-auto&ch=6".$ch."&features=Rank& q=".$url; echo $file; $data = file($file); echo $data; $rankarray = explode (':', $data[2]); $rank = $rankarray[2]; return $rank; } //wywołanie: $pagerank=getrank("http://google.pl/"); echo $pagerank; ?> Testujac go na localhoscie zauwazylem, ze gdy wlaczam PHP 4 to skrypt dziala, czyli w zamiennej ch mam wynik 1381690454, a testujac go na serwerze zewnetrznym np. na 60free lub na localu z php 5 nie dziala i w zmiennej ch mam -2147478702. Czemu tak sie dzieje i jak zrobic aby na php 5 dzialalo tak jak na php 4? |
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