PHP implementation code for querying website PR value
Release: 2016-07-25 08:57:48
Original
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-
- /*
- * Function: Encode URL
- * Parameter description: $web_url website URL, does not contain "http://"
- * site: bbs.it-home.org
- */
- function HashURL($url)
- {
- $SEED = "Mining PageRank is AGAINST GOOGLE'S TERMS OF SERVICE. Yes, I'm talking to you, scammer.";
- $Result = 0x01020345;
- for ($i= 0; $i {
- $Result ^= ord($SEED{$i%87}) ^ ord($url{$i});
- $Result = (($ Result >> 23) & 0x1FF) | $Result << 9;
- }
- return sprintf("8%x", $Result);
- }
- /*
- *Function: query based on pr provided by google Interface to obtain pagerank
- * Parameter description: $domain website domain name, does not include "http://"
- */
- function pagerank($domain)
- {
- $StartURL = "http://toolbarqueries.google.com/tbr? client=navclient-auto&features=Rank:&q=info:";
- $GoogleURL = $StartURL.$domain. '&ch='.HashURL($domain);
- echo $GoogleURL.'
';
- $fcontents = file_get_contents("$GoogleURL");
- $pagerank = substr($fcontents,9);
- if (!$pagerank) return "0";else return $pagerank;
- }
- echo pagerank("phpddt.com") ;
- ?>
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