printHasher

<?php

$text = htmlentities($_GET['text']);
$hashVal = htmlentities($_GET['hashValue']);
$fontSize = htmlentities($_GET['fontSize']);
$style = htmlentities($_GET['fontStyle']);
$fontStyle = getTag($style);
$hashedString = "";
for ($i=0; $i < strlen($text); $i++) {
    if ($i % 2 == 0) {
        $hashedString .= chr(ord($text[$i]) + intval($hashVal));
    }else {
        $hashedString .= chr(ord($text[$i]) - intval($hashVal));
    }
}
echo "<p style=\"font-size:$fontSize;$fontStyle\">";
echo "$hashedString";
echo "</p>";

function getTag($style) {
    switch ($style) {
        case "normal":
        case "italic":
            return "font-style:$style;";
        case "bold":
            return "font-weight:bold;";
        default: return "";
    }
}
?>