<!DOCTYPE HTML>
<?php
require_once("Includes/db.php");
/*
* other variables
*/
$userNameIsUnique = true;
$passwordIsValid = true;
$userIsEmpty = false;
$passwordIsEmpty = false;
$password2IsEmpty = false;
/*
* Check that the page was requested from itself via the POST method.
*/
if ($_SERVER['REQUEST_METHOD'] == "POST") {
/*
* Check whether the user has filled in the wisher's name
* in the text field "user"
*/
if ($_POST['user'] == "") {
$userIsEmpty = true;
}
/** Create database connection */
$wisherID = WishDB::getInstance()->get_wisher_id_by_name($_POST['user']);
if ($wisherID) {
$userNameIsUnique = false;
}
/** Check whether a password was entered and confirmed correctly */
if ($_POST['password'] == "")
$passwordIsEmpty = true;
if ($_POST['password2'] == "")
$password2IsEmpty = true;
if ($_POST['password'] != $_POST['password2']) {
$passwordIsValid = false;
}
/*
* Check whether the boolean values show that the input data was
* validated successfully.
* If the data was validated successfully, add it as a new entry
* in the "wishers" database.
* After adding the new entry, close the connection and redirect
* the application to editWishList.php.
*/
if (!$userIsEmpty && $userNameIsUnique && !$passwordIsEmpty
&& !$password2IsEmpty && $passwordIsValid) {
WishDB::getInstance()->create_wisher($_POST['user'], $_POST['password']);
session_start();
$_SESSION['user'] = $_POST['user'];
header('Location: editWishList.php');
exit;
}
}
?>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Wish List Module</title>
<link href="wishlist.css" type="text/css" rel="stylesheet" media="all" />
</head>
<body>
<h1>Welcome!</h1>
<form action="createNewWisher.php" method="POST" id="createNewWisher">
<label>Your name:</label>
<input type="text" name="user"/><br/>
<?php
/*
* Display error messages if "user" field is empty or there
* is already a user with that name
*/
if ($userIsEmpty) {
?>
<div class="error">
Enter your name, please!
</div>
<?php
}
if (!$userNameIsUnique) {
?>
<div class="error">
The person already exists.
Please check the spelling and try again.
</div>
<?php
}
?>
<label>Password:</label>
<input type="password" name="password"/><br/>
<?php
/** Display error messages if the "password" field is empty */
if ($passwordIsEmpty) {
?>
<div class="error">Enter the password, please</div>
<?php
}
?>
<label>Password (Again):</label>
<input type="password" name="password2"/><br/>
<?php
/**
* Display error messages if the "password2" field is empty
* or its contents do not match the "password" field
*/
if ($password2IsEmpty) {
?>
<div class="error">Confirm your password, please</div>
<?php
}
if (!$password2IsEmpty && !$passwordIsValid) {
?>
<div class="error">The passwords do not match!</div>
<?php
}
?>
<br />
<input type="submit" value="Register" />
</form>
</body>
</html>
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