function handleAccountRequest() {
global $username, $password, $referralcode, $accountCreated;
$message = null;
$emailValidation = isValidEmail( $_REQUEST['email'] );
if( ! $emailValidation->status ) {
return $emailValidation;
}
if( isValidUsername( $username )
&& isValidPassword( $password )
&& $username != $password )
{
$result = createAccount( $username, $password, $referralcode );
if( $result == "OK" ) {
$message = new statusMessage( true, "Account created." );
$accountCreated = true;
} else {
$message = new statusMessage( false, $result );
}
}
else {
$message = new statusMessage( false, "Invalid username or password. Passwords must be at least 5 characters long and may consist of letters, numbers, underscores, periods, and dashes. Passwords must not be the same as your username." );
}
return $message;
}
function execSignup($username, $password, $confirmpw, $firstname, $lastname, $gender)
{
if ($username == "" || !isValidUsername($username)) {
return "Username is empty or invalid!";
}
if ($password == "" || !isValidPassword($password)) {
return "Password is empty or invalid!";
}
if ($confirmpw == "" || !isValidPassword($confirmpw)) {
return "Confirm Password is empty or invalid!";
}
if ($firstname == "" || !isValidName($firstname)) {
return "First Name is empty or invalid!";
}
if ($lastname == "" || !isValidName($lastname)) {
return "Last Name is empty or invalid!";
}
if ($gender == "" || !isValidGender($gender)) {
return "Gender is empty or invalid!";
}
$userDAO = new UserDAO();
//verify username exist
$result = $userDAO->getUserByUsername($username);
if ($result !== null) {
return "Username exists, please change to another one!";
}
//verify $password == $confirmpw
if ($password != $confirmpw) {
return "Password and Confirm Password must be same!";
}
$roleDAO = new RoleDAO();
$role = $roleDAO->getRoleByID(3);
//normal user
$departmentDAO = new DepartmentDAO();
$depart = $departmentDAO->getDepartmentByID(1);
//root department
$encryptPW = encryptPassword($password);
$photoURL = "photo/default.png";
$user = new User($role, $depart, $username, $encryptPW, $firstname, $lastname, $gender, $photoURL);
if ($userDAO->insertUser($user) === true) {
return true;
} else {
return "Insert user into table error, please contact administrator!";
}
}
function validateUpdation()
{
global $conn, $var_id;
//implement logic here
if (trim($_POST["txtUserName"]) == "" || trim($_POST["txtUserLogin"]) == "" || trim($_POST["txtEmail"]) == "") {
return false;
} elseif (!isValidUsername(trim($_POST["txtUserLogin"])) || !isValidEmail(trim($_POST["txtEmail"]))) {
return false;
} else {
$sql = "Select nCompId from sptbl_companies where vDelStatus='0' AND nCompId='" . mysql_real_escape_string($_POST["cmbCompanyId"]) . "' ";
if (mysql_num_rows(executeSelect($sql, $conn)) <= 0) {
return false;
} else {
$sql = "Select nUserId from sptbl_users where vLogin='******' AND nUserId != '" . mysql_real_escape_string($var_id) . "'";
if (mysql_num_rows(executeSelect($sql, $conn)) > 0) {
return false;
}
}
}
return true;
}
function execLogin($username, $password)
{
$username = (string) $username;
$password = (string) $password;
if ($username == "" || $password == "") {
return "Username or password can not be empty!";
}
if (!isValidUsername($username) || !isValidPassword($password)) {
return "Username or password is invalid!";
}
$userDAO = new UserDAO();
$user = $userDAO->getUserByUsername($username);
if ($user === null || !verifyPassword($password, $user->getPassword())) {
return "There is no user account matching the Username and Password provided.";
}
if ($user->getRole()->getRoleID() == "4") {
return "This user was forbidden to login!";
}
login($user->getUserID());
return true;
}
if (isset($_POST['account_active'])) {
if (!$_POST['account_active'] != 0) {
//0 = Demo account
$newuser = array();
$newuser['id'] = NULL;
$newuser['username'] = cleanPost($_POST['username']);
$newuser['fullnames'] = cleanPost($_POST['fullnames']);
$newuser['group'] = cleanPost($_POST['group']);
$newuser['phone'] = cleanPost($_POST['phone']);
$newuser['user_website'] = cleanPost($_POST['user_website']);
$newuser['email'] = cleanPost($_POST['email']);
$newuser['referred_by'] = cleanPost($_POST['referred_by']);
$regmsg = '';
if (strlen($_POST['username']) < 3) {
$regmsg = translate('The username that you have entered is too short.', sz_config('language'));
} elseif (isValidUsername($_POST['username']) == false) {
$regmsg = translate('The username that you have entered is invalid or already exists.', sz_config('language'));
} elseif (isValid($_POST['fullnames'], 'names') == false) {
$regmsg = translate('Your full names should only contain alphabetic characters.', sz_config('language'));
} elseif ($_POST['account_active'] != 0) {
$regmsg = translate('Hack attempt detected. Data logged and submitted to administrators.', sz_config('language'));
} elseif (isValid($_POST['group'], 'number') == false) {
$regmsg = translate('Hack attempt detected. Data logged and submitted to administrators.', sz_config('language'));
} elseif (isValid($_POST['phone'], 'phone') == false) {
$regmsg = translate('The phone number that you\'ve entered is invalid.', sz_config('translate'));
} elseif (strlen($_POST['user_website']) > 0 && isValid($_POST['user_website'], 'website') == false) {
$regmsg = translate('The website that you\'ve entered is invalid. Please do not add http:// to the address.', sz_config('language'));
} elseif (isValid($_POST['email'], 'email') == false) {
$regmsg = translate('The email address that you\'ve entered is invalid.', sz_config('language'));
} elseif (!isset($_POST['terms']) or $_POST['terms'] != 1) {
$regmsg = translate('You have to read and accept the Terms & Conditions.', sz_config('language'));
$check_news = $_POST["check_news"];
if ($check_news == 1) {
$check_news = "Y";
} else {
$check_news = "N";
}
$message = "";
if (!isNotNull($txtUserName)) {
$message .= "* User Name cannot be empty! <br>";
} else {
$qry = "SELECT LOWER(user_name) FROM " . $tableprefix . "users WHERE user_name='" . strtolower(addslashes($txtUserName)) . "' ";
if (mysql_num_rows(mysql_query($qry)) > 0) {
$message .= "* User Name already exists!<br>";
}
}
$valid_username = isValidUsername($txtUserName);
if ($valid_username == '2') {
$message .= "* Username cannot be numbers! <br>";
}
if ($valid_username == '3') {
$message .= "* Username should not contain whitespace!! <br>";
}
if ($valid_username == '0') {
$message .= "* Username cannot be empty! <br>";
}
if (!isNotNull($txtPassword)) {
$message .= "* Password cannot be empty! <br>";
}
if (isNotNull($txtFirstName)) {
if (!preg_match("/^[a-zA-Z ]+\$/", $txtFirstName)) {
$message .= "* First name accepts alphabets only !! <br>";
<?php
if (isset($_POST['do_register'])) {
$usern = protect($_POST['usern']);
$passwd = protect($_POST['passwd']);
$cpasswd = protect($_POST['cpasswd']);
$email = protect($_POST['email']);
$user_ip = $_SERVER['REMOTE_ADDR'];
$check_usern = mysql_query("SELECT * FROM users WHERE usern='{$usern}'");
$check_email = mysql_query("SELECT * FROM users WHERE email='{$email}'");
if (empty($usern) or empty($passwd) or empty($cpasswd) or empty($email)) {
echo error($lang['reg_error_1']);
} elseif (mysql_num_rows($check_usern) > 0) {
echo error($lang['reg_error_2']);
} elseif (mysql_num_rows($check_email) > 0) {
echo error($lang['reg_error_3']);
} elseif (!isValidUsername($usern)) {
echo error($lang['reg_error_4']);
} elseif (!isValidEmail($email)) {
echo error($lang['reg_error_5']);
} elseif ($passwd !== $cpasswd) {
echo error($lang['reg_error_6']);
} else {
$total_stats = $web['player_max_force'] + $web['player_max_agility'] + $web['player_max_endurance'] + $web['player_max_fastness'];
$passwd = md5($passwd);
$insert = mysql_query("INSERT users (usern,passwd,email,status,user_ip,power,agility,endurance,fastness,total_stats,energy,money) VALUES ('{$usern}','{$passwd}','{$email}','1','{$user_ip}','{$web['start_points']}','{$web['start_points']}','{$web['start_points']}','{$web['start_points']}','{$total_stats}','100','1000')") or die(mysql_error());
echo success($lang['reg_success']);
}
}
?>
<form action="" method="POST" id="signupform">
function registerUser($userName, $userPass, $userEmail)
{
global $con;
$randomSalt = hash('sha512', uniqid(mt_rand(1, mt_getrandmax()), true));
$password = passHash($randomSalt, $userPass);
if (isValidEmailAddress($userEmail) && isValidUsername($userName)) {
if ($stmt = $con->prepare("SELECT userName FROM users WHERE userName = ? or userEmail = ? LIMIT 1")) {
$stmt->bind_param('ss', $userName, $userEmail);
$stmt->execute();
$stmt->store_result();
$stmt->bind_result($user_name);
$stmt->fetch();
if ($stmt->num_rows == 0) {
if ($insert_stmt = $con->prepare("INSERT INTO users (userName, userEmail, userPass, userSalt) VALUES (?, ?, ?, ?)")) {
$insert_stmt->bind_param('ssss', $userName, $userEmail, $password, $randomSalt);
$insert_stmt->execute();
return true;
} else {
return -3;
//problem with db
}
} else {
return -4;
//username or email exists
}
} else {
return -3;
//problem with db
}
} else {
return -5;
//invalid email or username
}
}
public function handleSignup()
{
global $sRequest, $sDB, $sQuery, $sTemplate, $sUser, $sSession;
$username = $sRequest->getString("signup_username");
$password = $sRequest->getString("signup_password");
$password2 = $sRequest->getString("signup_password_2");
$email = $sRequest->getString("signup_email");
if ($sUser->isLoggedIn()) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_ALREADY_LOGGED_IN"));
} else {
if (!isValidUsername($username)) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_INVALID_USERNAME"));
return false;
}
$user = $sQuery->getUser("userName="******"SIGNUP_ERROR_USERNAME_EXISTS"));
return false;
}
$user = $sQuery->getUser("userEmail=" . $email);
if ($user || !$email) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_EMAIL_IN_USE"));
return false;
}
if ($password != $password2 || $password == "") {
$this->setError($sTemplate->getString("SIGNUP_ERROR_PASSWORD_MISMATCH"));
return false;
}
// check for valid token if required
$token = $sSession->getVal("signupToken");
if (SIGNUP_REQUIRE_TOKEN) {
$res = $sDB->exec("SELECT * FROM `signup_tokens` WHERE `token` = '" . mysql_real_escape_string($token) . "' LIMIT 1;");
if (mysql_num_rows($res) == 0) {
$this->setError($sTemplate->getString("SIGNUP_REQUIRE_TOKEN"));
return false;
}
}
$user = new User();
if ($user->create($username, $email, $password)) {
$this->setNotice($sTemplate->getString("SIGNUP_SUCCESS"));
if (SIGNUP_REQUIRE_TOKEN) {
$res = $sDB->exec("DELETE FROM `signup_tokens` WHERE `token` = '" . mysql_real_escape_string($token) . "' LIMIT 1;");
$sSession->setVal("signupToken", "");
}
return true;
} else {
$this->setError($sTemplate->getString("SIGNUP_ERROR_GENERAL"));
return false;
}
return false;
}
}
function validateUpdation()
{
global $conn, $var_id;
global $passwordLength;
//implement logic here
$sql = "Select vLogin from sptbl_staffs where vLogin='******' AND nStaffId != '" . mysql_real_escape_string($var_id) . "'";
if (trim($_POST["txtStaffName"]) == "" || trim($_POST["txtStaffLogin"]) == "" || trim($_POST["txtEmail"]) == "") {
return MESSAGE_MANDATORY_FIELDS;
} elseif (!isValidUsername(trim($_POST["txtStaffLogin"]))) {
return MESSAGE_INVALID_LOGINNAME;
} elseif (!isValidEmail(trim($_POST["txtEmail"]))) {
return MESSAGE_INVALID_EMAIL;
} elseif (trim($_POST["txtPassword"]) != '' && strlen($_POST["txtPassword"]) < $passwordLength) {
return MESSAGE_NEW_PASSWORD_LENGTH;
} else {
$sql = "Select nStaffId from sptbl_staffs where vLogin='******' AND nStaffId != '" . mysql_real_escape_string($var_id) . "'";
if (mysql_num_rows(executeSelect($sql, $conn)) > 0) {
return MESSAGE_LOGINNAME_EXIST;
}
}
return true;
}
function validateUpdation()
{
global $conn, $var_id;
global $passwordLength;
//implement logic here
if (trim($_POST["txtUserName"]) == "" || trim($_POST["txtUserLogin"]) == "" || trim($_POST["txtEmail"]) == "") {
return MESSAGE_MANDATORY_FIELDS;
} elseif (!isValidUsername(trim($_POST["txtUserLogin"]))) {
return MESSAGE_INVALID_LOGINNAME;
} elseif (!isValidEmail(trim($_POST["txtEmail"]))) {
return MESSAGE_INVALID_EMAIL;
} elseif (trim($_POST["txtPassword"]) != '' && strlen($_POST["txtPassword"]) < $passwordLength) {
return MESSAGE_NEW_PASSWORD_LENGTH;
} else {
$sql = "Select nCompId from sptbl_companies where vDelStatus='0' AND nCompId='" . mysql_real_escape_string($_POST["cmbCompanyId"]) . "' ";
if (mysql_num_rows(executeSelect($sql, $conn)) <= 0) {
return MESSAGE_INVALID_COMAPANY;
} else {
$sql = "Select nUserId from sptbl_users where vLogin='******' AND nUserId != '" . mysql_real_escape_string($var_id) . "'";
if (mysql_num_rows(executeSelect($sql, $conn)) > 0) {
return MESSAGE_LOGINNAME_EXIST;
}
}
}
return true;
}
$warnings = array();
if (isset($_POST['submit'])) {
if (!verifyReCaptcha(CAPTCHA_SECRET_KEY, @$_POST['g-recaptcha-response'], $_SERVER['REMOTE_ADDR'])) {
$warnings[] = "Failed CAPTCHA";
} elseif (isset($_POST['passwd']) && isset($_POST['passwd2']) && isset($_POST['username'])) {
$passwd = $_POST['passwd'];
$passwd2 = $_POST['passwd2'];
$username = $_POST['username'];
// validate password and username
if ($passwd != $passwd2) {
$warnings[] = "Passwords don't match";
}
if (!isValidPassword($passwd)) {
$warnings[] = "Not a valid password (longer than " . MIN_PASSWORD_LENGTH . " characters required)";
}
if (!isValidUsername($username)) {
$warnings[] = "Not a valid username (longer than " . MIN_USERNAME_LENGTH . " characters required)";
}
// No warnings means everything is in order, and we can create the user
if (count($warnings) == 0) {
$dao = new UserDAO();
if ($dao->userExists($username)) {
$warnings[] = "Username already taken";
} else {
$passwd = pw_encode($passwd);
if (!$dao->createUser($username, $passwd)) {
$warnings[] = "Failed to insert to database";
} else {
// Registration was successful, redirect the user to
// the login screen
$session->set('register_flag', true);
public function handleSignup()
{
global $sRequest, $sDB, $sQuery, $sTemplate, $sUser;
$username = $sRequest->getString("signup_username");
$password = $sRequest->getString("signup_password");
$password2 = $sRequest->getString("signup_password_2");
$email = $sRequest->getString("signup_email");
if ($sUser->isLoggedIn()) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_ALREADY_LOGGED_IN"));
} else {
if (!isValidUsername($username)) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_INVALID_USERNAME"));
return false;
}
$user = $sQuery->getUser("userName="******"SIGNUP_ERROR_USERNAME_EXISTS"));
return false;
}
$user = $sQuery->getUser("userEmail=" . $email);
if ($user || !$email) {
$this->setError($sTemplate->getString("SIGNUP_ERROR_EMAIL_IN_USE"));
return false;
}
if ($password != $password2 || $password == "") {
$this->setError($sTemplate->getString("SIGNUP_ERROR_PASSWORD_MISMATCH"));
return false;
}
$user = new User();
if ($user->create($username, $email, $password)) {
$this->setNotice($sTemplate->getString("SIGNUP_SUCCESS"));
return true;
} else {
$this->setError($sTemplate->getString("SIGNUP_ERROR_GENERAL"));
return false;
}
return false;
}
}
<?php
function isValidUsername($username)
{
return strlen($username) >= 7;
}
$u = " ";
if (isValidUsername($u)) {
echo "ya, this is valid. WHOOOOOOOOO!!!!";
} else {
echo "no, this is not valid. DAMN IT!!!";
}
// getNthchar ('don', 1) wil return 'd'
function getNthchar($string, $n)
{
return substr($string, $n - 1, 1);
}
if (getNthchar('don', 2) == "o") {
echo 'this is correct';
} else {
echo 'FAIL';
}
?>
motorcycle
<?php
//my_strrev('cat')
function my_strrev($input)
{
$char = str_split($input);
}
for ($i = count($char) - 1; $i >= 0; $i--) {
function validation($data, $files)
{
global $CFG;
$errors = parent::validation($data, $files);
$authplugin = get_auth_plugin($CFG->registerauth);
if (record_exists('user', 'username', $data['username'], 'mnethostid', $CFG->mnet_localhost_id)) {
$errors['username'] = get_string('usernameexists');
} else {
if (empty($CFG->extendedusernamechars)) {
$string = eregi_replace("[^(-\\.[:alnum:])]", '', $data['username']);
if (strcmp($data['username'], $string)) {
$errors['username'] = get_string('alphanumerical');
}
// Validates the username for Windows requirements - 22.05.2011 - jam
$oldusername = stripslashes($data['username']);
if (!isValidUsername($data['username']) || strcmp($data['username'], $oldusername)) {
$errors['username'] = '******';
}
}
}
//check if user exists in external db
//TODO: maybe we should check all enabled plugins instead
if ($authplugin->user_exists($data['username'])) {
$errors['username'] = get_string('usernameexists');
}
if (!validate_email($data['email'])) {
$errors['email'] = get_string('invalidemail');
} else {
if (record_exists('user', 'email', $data['email'])) {
$errors['email'] = get_string('emailexists') . ' <a href="forgot_password.php">' . get_string('newpassword') . '?</a>';
}
}
if (empty($data['email2'])) {
$errors['email2'] = get_string('missingemail');
} else {
if ($data['email2'] != $data['email']) {
$errors['email2'] = get_string('invalidemail');
}
}
if (!isset($errors['email'])) {
if ($err = email_is_not_allowed($data['email'])) {
$errors['email'] = $err;
}
}
$errmsg = '';
if (!check_password_policy($data['password'], $errmsg)) {
$errors['password'] = $errmsg;
}
// Added by SMS 8/7/2011: To make sure the password does not include special
// characters that may result in issues when synching the password with vms // <= 14 char
if (!isValidPassword($data['password'])) {
$errors['password'] .= 'Your password cannot contain the following characters: " / \\ [ ] : ; | = , + * ? < > @ & !';
//$errors['password'] .= ' and it must be less than or equal to 10 characters.';
}
if (strlen($data['password']) <= 0 || strlen($data['password']) > 10) {
$errors['password'] .= ' Your password must be less than or equal to 10 characters.';
}
if (signup_captcha_enabled()) {
$recaptcha_element = $this->_form->getElement('recaptcha_element');
if (!empty($this->_form->_submitValues['recaptcha_challenge_field'])) {
$challenge_field = $this->_form->_submitValues['recaptcha_challenge_field'];
$response_field = $this->_form->_submitValues['recaptcha_response_field'];
if (true !== ($result = $recaptcha_element->verify($challenge_field, $response_field))) {
$errors['recaptcha'] = $result;
}
} else {
$errors['recaptcha'] = get_string('missingrecaptchachallengefield');
}
}
return $errors;
}
<?php
$page = 'register';
if ($_POST["postback"] == "Save Changes") {
$error = false;
$company = 0;
$errormessage = "";
if (isNotNull($_POST["txtLoginName"])) {
$loginname = trim($_POST["txtLoginName"]);
if (!isValidUsername($loginname)) {
$error = true;
$errormessage .= MESSAGE_INVALID_LOGIN_NAME . "<br>";
} else {
if (userNameExists($loginname)) {
$error = true;
$errormessage .= MESSAGE_LOGIN_NAME_EXISTS . "<br>";
}
}
} else {
//login name null
$error = true;
$errormessage .= MESSAGE_LOGIN_NAME_REQUIRED . "<br>";
}
if (isNotNull($_POST["txtPassword"])) {
$password = $_POST["txtPassword"];
if (strlen($password) < $passwordLength) {
$error = true;
$errormessage .= MESSAGE_NEW_PASSWORD_LENGTH . "<br>";
}
} else {
//user password null
function validation($usernew, $files)
{
global $CFG;
$usernew = (object) $usernew;
$usernew->username = trim($usernew->username);
$user = get_record('user', 'id', $usernew->id);
$err = array();
if (!empty($usernew->newpassword)) {
$errmsg = '';
//prevent eclipse warning
if (!check_password_policy($usernew->newpassword, $errmsg)) {
$err['newpassword'] = $errmsg;
}
}
// Added by SMS 8/7/2011: To make sure the password does not include special
// characters that may result in issues when synching the password with vms
if (!isValidPassword($usernew->newpassword)) {
$err['newpassword'] .= 'Your password cannot contain the following characters: " / \\ [ ] : ; | = , + * ? < > @ & !';
}
if (empty($usernew->username)) {
//might be only whitespace
$err['username'] = get_string('required');
} else {
if (!$user or $user->username !== $usernew->username) {
//check new username does not exist
if (record_exists('user', 'username', $usernew->username, 'mnethostid', $CFG->mnet_localhost_id)) {
$err['username'] = get_string('usernameexists');
}
//check allowed characters
if ($usernew->username !== moodle_strtolower($usernew->username)) {
$err['username'] = get_string('usernamelowercase');
} else {
if (empty($CFG->extendedusernamechars)) {
$string = eregi_replace("[^(-\\.[:alnum:])]", '', $usernew->username);
if ($usernew->username !== $string) {
$err['username'] = get_string('alphanumerical');
}
// Validates the username for Windows requirements - 22.05.2011 - jam
$oldusername = stripslashes($usernew->username);
if (!isValidUsername($usernew->username) || strcmp($usernew->username, $oldusername)) {
$err['username'] = '******';
}
}
}
}
}
if (!$user or $user->email !== stripslashes($usernew->email)) {
if (!validate_email($usernew->email)) {
$err['email'] = get_string('invalidemail');
} else {
if (record_exists('user', 'email', $usernew->email, 'mnethostid', $CFG->mnet_localhost_id)) {
$err['email'] = get_string('emailexists');
}
}
}
/// Next the customisable profile fields
$err += profile_validation($usernew, $files);
if (count($err) == 0) {
return true;
} else {
return $err;
}
}