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register.php
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register.php
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<?php
session_start();
$_SESSION["error"] = null;
$user = $_POST["username"];
$pass = $_POST["password"];
$email = $_POST["email"];
$servername = getenv('IP');
$username = getenv('C9_USER');
$password = "";
$dbname = "c9";
$hash = password_hash($pass, PASSWORD_DEFAULT);
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
//check if user inputted
if(!empty($user) && !empty($email) && !empty($pass)){
//check if username is taken
$check = $conn->prepare("SELECT * FROM accounts WHERE username=:user");
$check->bindParam(':user',$user);
$check->execute();
$result = $check->fetch(PDO::FETCH_ASSOC);
//check if username is taken
$check2 = $conn->prepare("SELECT * FROM accounts WHERE email=:email");
$check2->bindParam(':email',$email);
$check2->execute();
$result2 = $check2->fetch(PDO::FETCH_ASSOC);
var_dump($result);
var_dump($result2);
if(!empty($result) || !empty($result2)){
$_SESSION["error"] = "This email or username is already taken.";
header("Location: /");
exit;
}
$query = $conn->prepare("INSERT INTO accounts (username, password, email) VALUES (:user,:hash,:email) ");
$query->bindParam(':user',$user);
$query->bindParam(':hash',$hash);
$query->bindParam(':email',$email);
$query->execute();
$_SESSION['username'] = $user;
} else {
$_SESSION["error"] = "Please enter a username and email";
}
header("Location: /");
?>