Ecek-ecek

Abis main-main ama pagerank lagi nih, berhasil buat yg model image. Ini contoh nya :

Syarat : phpGD, PHP_CURL atau fungsi fopen/file/fsockopen, xml parse untuk alexa nya.

Source :

<? $url=$_GET['url']; if (isset($url)) { $url= "http://".$url; if(getpagerank($url)==""){ $text = "PageRank N/A"; } else { $text= "PR ".getpagerank($url); } $text2="Alexa ".get_alexa_popularity($url); } else { $text = " No URL Found"; $text2= " Please Try Again"; } header("Content-type: image/png"); $im = @imagecreate(95, 30) or die("Cannot Initialize new GD image stream"); $background_color = imagecolorallocate($im, 255, 255, 255); $text_color = imagecolorallocate($im, 0, 0, 0); imagerectangle($im, 1, 1, 94, 29, $text_color); imagestring($im, 2, 5, 2, $text, $text_color); imagestring($im, 2, 5, 15, $text2, $text_color); imagepng($im); imagedestroy($im); ?> <?php //--> for google pagerank function StrToNum($Str, $Check, $Magic) { $Int32Unit = 4294967296; // 2^32 $length = strlen($Str); for ($i = 0; $i < $length; $i++) { $Check *= $Magic; //If the float is beyond the boundaries of integer (usually +/- 2.15e+9 = 2^31), // the result of converting to integer is undefined // refer to http://www.php.net/manual/en/language.types.integer.php if ($Check >= $Int32Unit) { $Check = ($Check - $Int32Unit * (int) ($Check / $Int32Unit)); //if the check less than -2^31 $Check = ($Check < -2147483648) ? ($Check + $Int32Unit) : $Check; } $Check += ord($Str{$i}); } return $Check; } //--> for google pagerank /* * Genearate a hash for a url */ function HashURL($String) { $Check1 = StrToNum($String, 0x1505, 0x21); $Check2 = StrToNum($String, 0, 0x1003F); $Check1 >>= 2; $Check1 = (($Check1 >> 4) & 0x3FFFFC0 ) | ($Check1 & 0x3F); $Check1 = (($Check1 >> 4) & 0x3FFC00 ) | ($Check1 & 0x3FF); $Check1 = (($Check1 >> 4) & 0x3C000 ) | ($Check1 & 0x3FFF); $T1 = (((($Check1 & 0x3C0) << 4) | ($Check1 & 0x3C)) <<2 ) | ($Check2 & 0xF0F ); $T2 = (((($Check1 & 0xFFFFC000) << 4) | ($Check1 & 0x3C00)) << 0xA) | ($Check2 & 0xF0F0000 ); return ($T1 | $T2); } //--> for google pagerank function CheckHash($Hashnum) { $CheckByte = 0; $Flag = 0; $HashStr = sprintf('%u', $Hashnum) ; $length = strlen($HashStr); for ($i = $length - 1; $i >= 0; $i --) { $Re = $HashStr{$i}; if (1 === ($Flag % 2)) { $Re += $Re; $Re = (int)($Re / 10) + ($Re % 10); } $CheckByte += $Re; $Flag ++; } $CheckByte %= 10; if (0 !== $CheckByte) { $CheckByte = 10 - $CheckByte; if (1 === ($Flag % 2) ) { if (1 === ($CheckByte % 2)) { $CheckByte += 9; } $CheckByte >>= 1; } } return '7'.$CheckByte.$HashStr; } //get google pagerank function getpagerank($url) { $query="http://toolbarqueries.google.com/search?client=navclient-auto&ch=".CheckHash(HashURL($url)). "&features=Rank&q=info:".$url."&num=100&filter=0"; $data=file_get_contents_curl($query); $pos = strpos($data, "Rank_"); if($pos === false){} else{ $pagerank = substr($data, $pos + 9); $pagerank = str_replace("\n","",$pagerank); return $pagerank; } } //get alexa popularity function get_alexa_popularity($url) { global $alexa_backlink, $alexa_reach; $alexaxml = "http://xml.alexa.com/data?cli=10&dat=nsa&url=".$url; $xml_parser = xml_parser_create(); $data=file_get_contents_curl($alexaxml); xml_parse_into_struct($xml_parser, $data, $vals, $index); xml_parser_free($xml_parser); $index_popularity = $index['POPULARITY'][0]; $index_reach = $index['REACH'][0]; $index_linksin = $index['LINKSIN'][0]; $alexarank = $vals[$index_popularity]['attributes']['TEXT']; $alexa_backlink = $vals[$index_linksin]['attributes']['NUM']; $alexa_reach = $vals[$index_reach]['attributes']['RANK']; return $alexarank; } function file_get_contents_curl($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $url); $data = curl_exec($ch); curl_close($ch); // $data = implode('',file($url)); return $data; } ?>

Contoh pemakaian : http://webmu.com/rank.php?url=dibatam.com