function register($username, $name, $email, $password)
{
global $TLD, $tld_db;
show_header();
/* prepare clean data */
$username = htmlspecialchars(stripslashes($username));
$password = htmlspecialchars(stripslashes($password));
$name = htmlspecialchars(stripslashes($name));
$email = htmlspecialchars(stripslashes($email));
/* perform validation checks */
if (filter_var($email, FILTER_VALIDATE_EMAIL) == FALSE) {
echo "Not a valid email address";
die;
}
$username = clean_up_input($username);
/* just in case */
$username = strtolower($username);
if (username_taken($username)) {
echo "That username is already taken. Please try using another, different username.";
die;
}
/* let the user know */
echo "Creating new account for " . $name . " via " . $username . "<BR>\n";
/* generate user verification key */
$userkeyfile = "tmp/" . $username . ".ukf";
// some environments does not allow execuion outside its boundaries even /tmp
$fh = fopen($userkeyfile, 'w') or die("Can't create user key verification file. Please report this to the admin.");
$userkey = unique_id(16);
fwrite($fh, $userkey);
fclose($fh);
/* prepare account */
$base = database_open_now($tld_db, 0666);
$real_password = hash('sha256', $password);
date_default_timezone_set('Australia/Brisbane');
$registered = strftime('%Y-%m-%d');
$query = "INSERT INTO users (username, password, name, email, registered, verified)\n\t\t\tVALUES('" . $username . "', '" . $real_password . "', '" . $name . "', '" . $email . "', '" . $registered . "', 0)";
$results = database_query_now($base, $query);
/* construct email */
$msg_FROM = "FROM: hostmaster@opennic." . $TLD;
$msg_subject = "OpenNIC " . $TLD . " User Registration.";
$msg = "Welcome " . $name . " to OpenNIC." . $TLD . "!\n\n";
$msg .= "Your details are:\n";
$msg .= "Username: "******"\n";
$msg .= "Password: (The one you specified during sign up. Remember, this is encrypted and cannot be retrieved.)\n\n";
$msg .= "Always ensure your contact details are up to date.\n\n";
$msg .= "To confirm this email and activate your account, please visit http://opennic." . $TLD . "/confirm.php?username="******"&userkey=" . $userkey . "\nYou have 24 hours to activate your account, otherwise it will be deleted.\n\n";
$msg .= "Thank you for your patronage.\nOpenNIC" . $TLD . " Administration.\n";
mail($email, $msg_subject, $msg, $msg_FROM);
echo "If registration was successful, you should receive an email shortly. Please contact hostmaster@opennic." . $TLD . " if you do not receive one within 24 hours. Please ensure that email address is on your email whitelist.";
// echo "DEBUG: [".$msg."]";
}
/*
MUD4TLD - Martin's User and Domain system for Top Level Domains.
Written 2012-2014 By Martin COLEMAN.
This software is hereby dedicated to the public domain.
Made for the OpenNIC Project.
http://www.mchomenet.info/mud4tld.html
*/
include "conf.php";
if (isset($_REQUEST['username'])) {
$username = $_REQUEST['username'];
if (isset($_REQUEST['userkey'])) {
$userkey = $_REQUEST['userkey'];
} else {
die("Userkey required.");
}
$clean_username = clean_up_input($username);
if (username_taken($clean_username) == 0) {
show_header();
echo "Sorry, that username does not exist.\n";
echo "</body></html>\n";
die;
}
$myFile = "tmp/" . $clean_username . ".ukf";
$fh = fopen($myFile, 'r') or die("Can't open user key verification.");
$theData = fread($fh, filesize($myFile));
fclose($fh);
if ($theData != $userkey) {
die("Invalid user key.");
}
unlink($myFile);
confirm_user($clean_username);
