// return result
return $result;
}
// message to display
$signup_message = null;
// form info
$username = "";
// add warning if logged in
if ($_SESSION["citybuilder_bLoggedIn"]) {
$signup_message = "<li>You are already logged in as '" . $_SESSION["citybuilder_username"] . "'.</li>";
}
// form validation
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// get form info
$username = CityBuilder::validateInput($_POST["username"], true);
$password = CityBuilder::validateInput($_POST["password"], true);
// begin listing errors
if ($signup_message == null) {
$signup_message = "";
}
// check username
if ($username == null) {
$signup_message = $signup_message . "<li>username is required</li>";
$username = "";
}
// check password
if ($password == null) {
$signup_message = $signup_message . "<li>password is required</li>";
} else {
if ($username != null) {
// validate login
<?php
CityBuilder::printIncludes();
?>
<title>Create City in City Builder</title>
</head>
<body>
<?php
include "../scripts/CityData.php";
$username = $_SESSION["citybuilder_username"];
if (!$_SESSION["citybuilder_bLoggedIn"] || $username == null) {
echo "ERROR: not logged in<br />";
}
// form validation
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// get form info
$cityname = CityBuilder::validateInput($_POST["cityname"], false);
// create city
$message = CityData::addCity($cityname, $username, 2000, 0);
if ($message != null) {
echo "ERROR: {$message}<br />";
} else {
echo "Successfully created '{$cityname}'<br />";
}
}
define("CURRENT_PAGE", "../pages/newcity.php");
include "../scripts/header.php";
?>
<article>
<header>Create City</header>
<content>
