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register.php
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register.php
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<?php
$link=mysqli_connect("127.0.0.1:51463","azure","6#vWHD_$","login");
// Check connection
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
// Define variables and initialize with empty values
$username = $password = $confirm_password = "";
$username_err = $password_err = $confirm_password_err = "";
// Processing form data when form is submitted
if($_SERVER["REQUEST_METHOD"] == "POST"){
// Validate username
if(empty(trim($_POST["username"]))){
$username_err = "Please enter a username.";
} else{
// Prepare a select statement
$sql = "SELECT id FROM users WHERE username = ?";
if($stmt = mysqli_prepare($link, $sql)){
// Bind variables to the prepared statement as parameters
mysqli_stmt_bind_param($stmt, "s", $param_username);
// Set parameters
$param_username = trim($_POST["username"]);
// Attempt to execute the prepared statement
if(mysqli_stmt_execute($stmt)){
/* store result */
mysqli_stmt_store_result($stmt);
if(mysqli_stmt_num_rows($stmt) == 1){
$username_err = "This username is already taken.";
} else{
$username = trim($_POST["username"]);
}
} else{
echo "Oops! Something went wrong. Please try again later.";
}
}
// Close statement
mysqli_stmt_close($stmt);
}
// Validate password
if(empty(trim($_POST["password"]))){
$password_err = "Please enter a password.";
} elseif(strlen(trim($_POST["password"])) < 6){
$password_err = "Password must have atleast 6 characters.";
} else{
$password = trim($_POST["password"]);
}
// Validate confirm password
if(empty(trim($_POST["confirm_password"]))){
$confirm_password_err = "Please confirm password.";
} else{
$confirm_password = trim($_POST["confirm_password"]);
if(empty($password_err) && ($password != $confirm_password)){
$confirm_password_err = "Password did not match.";
}
}
if (isset($_POST['submitted'])){
$lastname = $_POST['lastname'];
$firstname = $_POST['firstname'];
$city = $_POST['city'];
$zipcode = $_POST['zipcode'];
$email = $_POST['email'];
$phone = $_POST['phone'];
}
// Check input errors before inserting in database
if(empty($username_err) && empty($password_err) && empty($confirm_password_err)){
// Prepare an insert statement
$sql = "INSERT INTO users (username,password,firstname,lastname,phone,email,city,zipcode) VALUES (?, ?,'$firstname','$lastname','$phone','$email','$city','$zipcode')";
if($stmt = mysqli_prepare($link, $sql)){
// Bind variables to the prepared statement as parameters
mysqli_stmt_bind_param($stmt, "ss", $param_username, $param_password);
// Set parameters
$param_username = $username;
$param_password = password_hash($password, PASSWORD_DEFAULT); // Creates a password hash
// Attempt to execute the prepared statement
if(mysqli_stmt_execute($stmt)){
// Redirect to login page
header("location: login.php");
} else{
echo "Something went wrong. Please try again later.";
}
}
// Close statement
mysqli_stmt_close($stmt);
}
// Close connection
mysqli_close($link);
}
?>
<html class="gr__kplinkserver_net"><head>
<title>New Tech Information Technology Club</title>
<link rel="shortcut icon" href="favicon.ico" type="image/x-icon">
<!-- you should always add your stylesheet (css) in the head tag so that it starts loading before the page html is being displayed -->
<link rel="stylesheet" href="style.css" type="text/css">
</head>
<body data-gr-c-s-loaded="true">
<!-- webpage content goes here in the body -->
<div id="page">
<div id="logo">
<h1><img src="logo.png" alt="KPLink Logo" style="width:300px;height:60px;border:0;"></h1>
</div>
<div id="nav">
<ul>
<li><a href="welcome.php">Home</a></li>
<li><a href="requests.php">Requests</a></li>
<li><a href="settings.php">Settings</a></li>
<li><a href="logout.php">Logout</a></li>
</ul>
</div>
<div id="content">
<h1>Sign Up</h1>
<p>Please fill this form to create an account.</p>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<div class="form-group <?php echo (!empty($username_err)) ? 'has-error' : ''; ?>">
<label>Username</label>
<input type="text" name="username" class="form-control" value="<?php echo $username; ?>">
<span class="help-block"><?php echo $username_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($password_err)) ? 'has-error' : ''; ?>">
<label>Password</label>
<input type="password" name="password" class="form-control" value="<?php echo $password; ?>">
<span class="help-block"><?php echo $password_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($confirm_password_err)) ? 'has-error' : ''; ?>">
<label>Confirm Password</label>
<input type="password" name="confirm_password" class="form-control" value="<?php echo $confirm_password; ?>">
<span class="help-block"><?php echo $confirm_password_err; ?></span>
</div>
<div class="form-group">
<label>First Name</label>
<input id='firstname' name='firstname' type='text' style='display:block'>
</div>
<div class="form-group">
<label>Last Name</label>
<input id='lastname' name='lastname' type='text' style='display:block'>
</div>
<div class="form-group">
<label>Phone Number</label>
<input id='phone' name='phone' type='text' style='display:block'>
</div>
<div class="form-group">
<label>Email</label>
<input id='email' name='email' type='text' style='display:block'>
</div>
<div class="form-group">
<label>City</label>
<input id='city' name='city' type='text' style='display:block'>
</div>
<div class="form-group">
<label>Zip Code</label>
<input id='zipcode' name='zipcode' type='text' style='display:block'>
</div>
<div class="form-group">
<input type="submit" class="btn btn-primary" value="Submit">
<input type="reset" class="btn btn-default" value="Reset">
<input id="submitted" name="submitted" type="hidden" value="true" style="display:block"/>
</div>
<p>Already have an account? <a href="login.php">Login here</a>.</p>
</form>
</div>
</div>
</div>
</body>
</html>