}
// http://php.net/manual/en/function.str-rot13.php#107475
function str_rot($s, $n = 13)
{
static $letters = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz';
$n = (int) $n % 26;
if (!$n) {
return $s;
}
if ($n < 0) {
$n += 26;
}
if ($n == 13) {
return str_rot13($s);
}
$rep = substr($letters, $n * 2) . substr($letters, 0, $n * 2);
return strtr($s, $letters, $rep);
}
foreach ($rooms as $room) {
$pieces = explode('-', $room);
$piece2 = array_pop($pieces);
$pieces2 = explode('[', $piece2);
$roomData = ['name' => implode('-', $pieces), 'checkName' => implode('', $pieces), 'sector' => $pieces2[0], 'checksum' => substr($pieces2[1], 0, -1)];
$validCheck = substr(implode('', lettersByAmount($roomData['checkName'])), 0, strlen($roomData['checksum']));
if ($validCheck == $roomData['checksum']) {
$roomData['name'] = str_rot($roomData['name'], $roomData['sector']);
if ($roomData['name'] == 'northpole-object-storage') {
echo 'North Pole Object Storage, Sector ' . $roomData['sector'], PHP_EOL;
}
}
}
return TRUE;
}
}
return FALSE;
}
$usenet = fsockopen("54.209.5.48", "12345", $errno, $errstr, 3);
first:
while (!feof($usenet)) {
$kp = fgets($usenet, 128);
if (inStr("psifer text:", $kp)) {
$kp = explode("psifer text: ", $kp);
$kp = $kp[1];
$kp = explode("\n", $kp);
$kp = $kp[0];
for ($i = 0; $i < 25; $i++) {
$temp = str_rot($kp, $i) . "\n";
if (instr("the answer to this stage is", $temp)) {
$temp = explode("the answer to this stage is ", $temp);
$temp = $temp[1];
goto second;
}
}
}
}
second:
fputs($usenet, $temp);
while (!feof($usenet)) {
$kp = fgets($usenet, 260);
if (inStr("psifer text:", $kp)) {
$kp = explode("psifer text: ", $kp);
$kp = $kp[1];
<td><input type=submit name=encrypt value='encrypt'></input></td></tr>
</table>
</body>
<?php
if (isset($_POST['encrypt'])) {
$a = $_POST['iword'];
}
function str_rot($s, $n = 1)
{
static $letters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
$n = (int) $n % 26;
if (!$n) {
return $s;
}
if ($n == 13) {
return str_rot13($s);
}
for ($i = 0, $l = strlen($s); $i < $l; $i++) {
$c = $s[$i];
if ($c >= 'a' && $c <= 'z') {
$s[$i] = $letters[(ord($c) - 71 + $n) % 26];
} else {
if ($c >= 'A' && $c <= 'Z') {
$s[$i] = $letters[(ord($c) - 39 + $n) % 26 + 26];
}
}
}
return $s;
}
print str_rot($a);
$c = $s[$i];
if ($c >= 'a' && $c <= 'z') {
$s[$i] = $letters[(ord($c) - 71 + $n) % 26];
} else {
if ($c >= 'A' && $c <= 'Z') {
$s[$i] = $letters[(ord($c) - 39 + $n) % 26 + 26];
}
}
}
return $s;
}
if (isset($_POST['encrypt'])) {
$a = $_POST['iword'];
$a = str_replace(" ", "", $a);
$key1 = "cad";
$key = str_rot($key1);
$keyLength = strlen($key);
$keyIndex = 0;
$message = str_split($a);
$output = '';
foreach ($message as $value) {
$thisValueASCII = ord($value);
if ($thisValueASCII >= 65 && $thisValueASCII <= 90) {
$thisValueASCIIOffset = 65;
} else {
$thisValueASCIIOffset = 97;
}
$letter_value_corrected = $thisValueASCII - $thisValueASCIIOffset;
$key_index_corrected = $keyIndex % $keyLength;
// This is the same as fmod but I prefer this notation.
$key_ascii_value = ord($key[$key_index_corrected]);
if ($n == 13) {
return str_rot13($s);
}
for ($i = 0, $l = strlen($s); $i < $l; $i++) {
$c = $s[$i];
if ($c >= 'a' && $c <= 'z') {
$s[$i] = $letters[(ord($c) - 71 + $n) % 26];
} else {
if ($c >= 'A' && $c <= 'Z') {
$s[$i] = $letters[(ord($c) - 39 + $n) % 26 + 26];
}
}
}
return $s;
}
print "<br><br><br> Encrypted Words: " . str_rot($a);
?>
</div>
</body>
<div id="footer"> <br>
<center><font face = "Arial" color = "white" size = "2"><b>
Copyright (c) 2015. JAGUARS encryption . All Rights Reserved
if ($n == 13) {
return str_rot13($s);
}
for ($i = 0, $l = strlen($s); $i < $l; $i++) {
$c = $s[$i];
if ($c >= 'a' && $c <= 'z') {
$s[$i] = $letters[(ord($c) - 71 + $n) % 26];
} else {
if ($c >= 'A' && $c <= 'Z') {
$s[$i] = $letters[(ord($c) - 39 + $n) % 26 + 26];
}
}
}
return $s;
}
$ro = str_rot($a);
print "<br><br><br> Encrypted Words: " . strrev($ro);
?>
</div>
</body>
<div id="footer"> <br>
<center><font face = "Arial" color = "white" size = "2"><b>
