function commit_post($text, $jsCrypt, $lifetime_seconds, $short = false)
{
do {
$urlKey = PasswordGenerator::getAlphaNumericPassword($short ? 8 : 22);
} while (retrieve_post($urlKey) !== false);
$id = get_database_id($urlKey);
$encryptionKey = get_encryption_key($urlKey);
$iv = mcrypt_create_iv(IV_BYTES, MCRYPT_DEV_URANDOM);
$encrypted = SafeEncode($iv . mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $encryptionKey, $text, MCRYPT_MODE_CBC, $iv));
$jsCrypted = $jsCrypt ? 1 : 0;
$time = (int) (time() + $lifetime_seconds);
mysql_query("INSERT INTO pastes (token, data, time, jscrypt) \n VALUES('{$id}', '{$encrypted}', '{$time}', '{$jsCrypted}')");
return $urlKey;
}
die();
}
delete_expired_posts();
/*
* Instead of rewrite rules, just handle post retrieval here
* /view.php?key=postkey
*/
if (!isset($_GET['key'])) {
echo "Error: Sorry, the paste you were looking for could not be found.";
die();
}
$urlKey = $_GET['key'];
$postInfo = retrieve_post($urlKey);
if (isset($_GET['raw']) && $_GET['raw'] == "true") {
header('Content-Type: text/plain');
if ($postInfo['jscrypt'] == false) {
echo $postInfo['text'];
} else {
echo "ERROR: This paste was encrypted with client-side encryption.";
}
die();
}
//Disable caching of viewed posts:
header("Cache-Control: no-cache, must-revalidate");
header("Expires: Mon, 01 Jan 1990 00:00:00 GMT");