[RESOLVED] converting some javascript to php

[kireol]

i found some encryption code that was wrote in javascript.

I'd like to mimic it in PHP.

the original code is

function let(grandfather,alchemy,tree) {
        grandfather += ' ';
        var biologist = grandfather.length;
        var horse = 0;
        var drawer = '';
        for(var cavern = 0; cavern < biologist; cavern++) {
                horse = 0;
                while(grandfather.charCodeAt(cavern) != 32) {
                        horse = horse * 10;
                        horse = horse + grandfather.charCodeAt(cavern)-48;
                        cavern++;
                }
                drawer += String.fromCharCode(shake(horse,alchemy,tree));
        }
        if (arguments[3]) {
          drawer += arguments[3];
        }
        parent.location = 'm'+'a'+'i'+'l'+'t'+'o'+':'+drawer;
}

function shake(people,farm,historian) {
        if (historian % 2 == 0) {
                mathematical = 1;
                for(var message = 1; message <= historian/2; message++) {
                        memory = (people*people) % farm;
                        mathematical = (memory*mathematical) % farm;
                }
        } else {
                mathematical = people;
                for(var member = 1; member <= historian/2; member++) {
                        memory = (people*people) % farm;
                        mathematical = (memory*mathematical) % farm;
                }
        }
        return mathematical;
}

what i've tried to do so far , but isnt working is

<?PHP

function let($encoded, $pseed,$seed) {
    $encoded += ' ';
    $charstodo = strlen($encoded);
    $curr = 0;
    $deciphered = '';

 for($i = 0; $i < $charstodo; $i++)
{
     $curr = 0;
     echo ord($encoded{$i})."\n";

     while(ord($encoded{$i}) != 32)
     {
             $curr = $curr * 10;
             $curr = $curr + ord($encoded{$i})-48;
             $i++;
     }

     $deciphered += chr(shake($curr,$pseed,$seed));
}
if (arguments[3]) {
  $deciphered += arguments[3];
}

return($deciphered);
  }
function shake($curr,$pseed,$seed)
{
         if ($seed % 2 == 0)
         {
                 $math = 1;
                 for($i = 1; $i <= $seed/2; $i++) {
                     $temp = ($curr*$curr) % $pseed;
                     $math = ($temp*$math) % $pseed;
                  }

   } else {
            $math = $curr;
            for($i = 1; $i <= $seed/2; $i++) {
                  $temp = ($curr*$curr) % $pseed;
                  $math = ($temp*$math) % $pseed;
              }
              }
      return $math;
}

can someone please help me by showing me what i did wrong?

thanks in advance.

UPDATE: Got it working with this. was close!

function let($encoded, $pseed,$seed) {
    $encoded = $encoded . ' ';
    $charstodo = strlen($encoded);
    $curr = 0;
    $deciphered = '';

for($i = 0; $i < $charstodo; $i++)
{
     $curr = 0;
     while(ord($encoded{$i}) != 32)
     {
             $curr = $curr * 10;
             $curr = $curr + ord($encoded{$i})-48;
             $i++;
     }

     $deciphered = $deciphered . chr(shake($curr,$pseed,$seed));
}
return($deciphered);
  }
function shake($curr,$pseed,$seed)
{
         if ($seed % 2 == 0)
         {
                 $math = 1;
                 for($i = 1; $i <= $seed/2; $i++) {
                     $temp = ($curr*$curr) % $pseed;
                     $math = ($temp*$math) % $pseed;
                  }
                                                                                          } else {
                $math = $curr;
                for($i = 1; $i <= $seed/2; $i++) {
                      $temp = ($curr*$curr) % $pseed;
                      $math = ($temp*$math) % $pseed;
                  }
                  }
          return $math;
}

[Rodney_H_]

kireol:

If you have it working and this thread is "resolved" please mark it as such.

Go to THREAD TOOLS in the second toolbar from the top and then select "Mark this thread as 'Resolved'".

Thanks.

[kireol]

my bad. I had thought ppl were edditing the title, which is what I tried doing, so i tried at least hehehe. done.

[Rodney_H_]

No problemo. Thanks a lot, Kireol. (PS: I soemtimes forget, too... LOL!)