Код: Выделить всё
Register
Username
Email
Passphrase
Register
< /code>
jQuery Code: < /p>
$(document).on("submit", "form.js-register", function(event) {
event.preventDefault();
var _form = $(this);
var _error = $(".js-error", _form);
var dataObj = {
username: $("input[type='text']", _form).val(),
email: $("input[type='email']", _form).val(),
password: $("input[type='password']", _form).val()
};
if(dataObj.email.length < 6) {
_error
.text("Please enter a valid email address")
.show();
return false;
} else if (dataObj.password.length < 11) {
_error
.text("Please enter a passphrase that is at least 11 characters long.")
.show();
return false;
}
// Assuming the code gets this far, we can start the ajax process
_error.hide();
$.ajax({
type: 'POST',
url: '/ajax/register.php',
data: dataObj,
dataType: 'json',
async: true,
})
.done(function ajaxDone(data) {
// Whatever data is
if(data.redirect !== undefined) {
window.location = data.redirect;
} else if(data.error !== undefined) {
_error
.text(data.error)
.show();
}
})
.fail(function ajaxFailed(e) {
// This failed
})
.always(function ajaxAlwaysDoThis(data) {
// Always do
console.log('Always');
})
return false;
})
< /code>
Php Code: < /p>
define('__CONFIG__', true);
// Require the config
require_once "../inc/config.php";
if($_SERVER['REQUEST_METHOD'] == 'POST' or 1==1) {
// Always return JSON format
// header('Content-Type: application/json');
$return = [];
$email = Filter::String( $_POST['email'] );
// Make sure the user does not exist.
$findUser = $con->prepare("SELECT user_id FROM users WHERE email = LOWER(:email) LIMIT 1");
$findUser->bindParam(':email', $email, PDO::PARAM_STR);
$findUser->execute();
if($findUser->rowCount() == 1) {
// User exists
// We can also check to see if they are able to log in.
$return['error'] = "You already have an account";
$return['is_logged_in'] = false;
} else {
// User does not exist, add them now.
$password = password_hash($_POST['password'], PASSWORD_DEFAULT);
$username = $_POST['text'] ;
$addUser = $con->prepare("INSERT INTO users(username,email, password) VALUES(:username,LOWER(:email), :password)");
$addUser->bindParam(':username', $username, PDO::PARAM_STR);
$addUser->bindParam(':email', $email, PDO::PARAM_STR);
$addUser->bindParam(':password', $password, PDO::PARAM_STR);
$addUser->execute();
$user_id = $con->lastInsertId();
$_SESSION['user_id'] = (int) $user_id;
$return['redirect'] = '/dashboard.php?message=welcome';
$return['is_logged_in'] = true;
}
echo json_encode($return, JSON_PRETTY_PRINT); exit;
} else {
// Die. Kill the script. Redirect the user. Do something regardless.
exit('Invalid URL');
}
и имя пользователя, которое я добавил, просто ничего не делает .. предотвращает страницу от перенаправления
Подробнее здесь: https://stackoverflow.com/questions/529 ... ext-via-js