<?php
//Lisans: Snarkles.net Text-to-Binary Converter
$version = "1.23";
?>
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<style type="text/css">
<!--
body { font-family: "arial", "helvetica", sans-serif; font-size: 10pt; }
-->
</style>
</head>
<body>
<?php
// Declare functions
function txt2bin($str) {
$text_array = explode("\r\n", chunk_split($str, 1));
for ($n = 0; $n < count($text_array) - 1; $n++) {
$newstring .= substr("0000".base_convert(ord($text_array[$n]), 10, 2), -8);
}
$newstring = chunk_split($newstring, 8, " ");
return $newstring;
}
function bin2txt($str) {
$str = str_replace("\r\n", "", str_replace(" ", "", $str));
$text_array = explode("\r\n", chunk_split($str, 8));
for ($n = 0; $n < count($text_array) - 1; $n++) {
$newstring .= chr(base_convert($text_array[$n], 2, 10));
}
$newstring = htmlspecialchars($newstring);
return $newstring;
}
// Check to see if form was submitted yet
if (isset($submit)) {
// Yes, so make sure they filled something in
if($text == '') {
die("<p>Fill in the form, dinglefritz! ;)</p>\n");
}
// Looks good, so clean up data
$text = urldecode(stripslashes($text));
// Make copy of original text for later display
$orig_text = htmlspecialchars($text);
// Time to process the form
if ($convert == "txt2bin") {
// Convert from text to binary
$text = txt2bin($text);
} elseif ($convert == "bin2txt") {
// Convert from binary to text
$text = bin2txt($text);
} else {
// This shouldn't happen
die("<p>Hmmm. Now THAT'S no good. How about go back and try again?</p>\n");
}
// Display result
echo("<p>$orig_text converts to:</p>\n");
echo("<p>$text</p>\n");
} else {
// Form has not been submitted, so display greeting
?>
<center>
<p>Welcome to the Snarkles.Net Text to Binary (and back!) Converter!</p>
</center>
<?php
} // End big if
?>
<!-- begin form -->
<center>
<p>Please insert text below:</p>
<form method="post" action="<?php echo($PHP_SELF); ?>">
<textarea name="text" rows="10" cols="45"></textarea><br />
<input type="radio" name="convert" value="txt2bin" checked="checked" /> Convert from text to binary<br />
<input type="radio" name="convert" value="bin2txt" /> Convert from binary to text<br />
<input type="submit" name="submit" value="Convert!" />
<input type="reset" value="Clear" />
</form>
</center>
<!-- begin footer; it would be nice if you would leave this on. ;) -->
<center>
<p>
<font size="1">Fine Print Shtuff:<br />
Snarkles.net Text-to-Binary Converter - Version <?php echo($version); ?><br />
© 2000, 2001 <a href="http://snarkles.net">snarkles</a><br />
Download a copy <a href="binary-<?php
echo($version); ?>.zip">here</a></font>
</p>
</center>
</body>
</html>