Get Google official PR php source code

Sweet... ihackeditfurtherandputaformfieldintheresoyoucanpunchtheurltobecheckedinclutheform. mismatch, dropaline. lookforwardtoseehowthiswor Google

Sweet ..

I hacked it further and put a form field in there so you can punch the url to be checked into the form.

Im only a newbie php whiz so any if any of the pros see anything that needs some attention, drop a line.

Look forward to see how this works for everyone.

PHP Code:

If (isset ($ _ GET ['getpr']) {


// Edit this to your website url:
$ MyWebSite = ($ _ POST ['URL']);

Define ('gmag', 0xE6359A60 );

// Unsigned shift right
Function zeroFill ($ a, $ B)
{
$ Z = hexdec (80000000 );
If ($ z & $)
{
$ A = ($ a> 1 );
$ A & = (~ $ Z );
$ A | = 0x40000000;
$ A = ($ a >>( $ B-1 ));
}
Else
{
$ A = ($ a >>$ B );
}
Return $;
}


Function mix ($ a, $ B, $ c ){
$ 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 GCH ($ url, $ length = null, $ init = GMAG ){
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];
}

// Converts a string into an array of integers containing the numeric value of the char
Function strord ($ string ){
For ($ I = 0; $ I $ Result [$ I] = ord ($ string {$ I });
}
Return $ result;
}

Function getPR ($ _ url ){
$ Url = 'info: '. $ _ url;
$ Ch = GCH (strord ($ url ));
$ Url = 'info: '. urlencode ($ _ url );
$ Pr = file ("http://www.google.com/search? Client = navclient-auto & ch = 6 $ ch & ie = UTF-8 & oe = UTF-8 & features = Rank & q = $ url ");
$ Pr_str = implode ("", $ pr );
Return substr ($ pr_str, strrpos ($ pr_str, ":") + 1 );
}

Echo"
The PR of ". $ myWebSite." is: ". getPR ($ myWebSite );
Echo"
Click here to Check another URL ";

} Else {

Echo"Enter URL to check PR (include http ://)";
Echo "";
}
?>