private function getProcessedReversedMapping($mapping)
{
$output = $mapping;
for ($i = 0; $i < count($mapping); $i++) {
$output[toInt($mapping[$i])] = toChar($i);
}
return $output;
}
function randomCodeGenerator($length)
{
$code = "";
for ($i = 0; $i < $length; $i++) {
//generate a random number between 1 and 35
$r = mt_rand(1, 35);
//if the number is greater than 26, minus 26 will generate a digit between 0 and 9
if ($r > 26) {
$r = $r - 26;
$code = $code . $r;
} else {
//it's between 1 and 26, generate a character
$code = $code . toChar($r);
}
}
return $code;
}
public function convert($char)
{
$position = toInt($char);
return isset($this->plugs[$position]) ? toChar($this->plugs[$position]) : $char;
}
