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register.php
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register.php
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<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;
// Include config file
require("/home/ubuntu/vendor/phpmailer/phpmailer/src/Exception.php");
require("/home/ubuntu/vendor/phpmailer/phpmailer/src/PHPMailer.php");
require("/home/ubuntu/vendor/phpmailer/phpmailer/src/SMTP.php");
require_once "config.php";
// Define variables and initialize with empty values
$username = $password = $confirm_password = $age = $email = $gender = $epic_no = "";
$username_err = $password_err = $confirm_password_err = $age_err = $email_err = $gender_err = $epic_no_err ="";
// Processing form data when form is submitted
if($_SERVER["REQUEST_METHOD"] == "POST"){
if (empty(trim($_POST["email"]))) {
$email_err = "Email is Required";
} else {
$email = trim($_POST["email"]);
// check if e-mail address is well-formed
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
$email_err = "Invalid email format";
}
}
// Validate username
if(empty(trim($_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 Epic
if(empty(trim($_POST["epic_no"]))){
$epic_no_err = "Please enter your EPIC number.";
} elseif(strlen(trim($_POST["epic_no"])) != 8){
$epic_no_err = "Please enter a valid EPIC number. EPIC number has 8 Characters";
} else{
$epic_no = trim($_POST["epic_no"]);
}
// 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.";
}
}
// Validate age
$input_age = trim($_POST["age"]);
if(empty($input_age)){
$age_err = "Please enter the age";
} elseif(!ctype_digit($input_age)){
$age_err = "Please enter a positive integer value.";
} elseif($input_age < 18){
$age_err = "You are not Eligible to Vote";
}else{
$age = $input_age;
}
// Validate Gender
$input_gender = $_POST["gender"];
if(empty($input_gender)){
$gender_err = "Please select a Gender.";
} else{
$gender = $input_gender;
}
// Check input errors before inserting in database
if(empty($username_err) && empty($password_err) && empty($confirm_password_err) && empty($age_err) && empty($email_err) && empty($gender_err)){
// Prepare an insert statement
$sql = "INSERT INTO users_approval (epic_no,email,username, password,age,gender) VALUES (?, ?, ?, ?, ?,?)";
// $sql = "INSERT INTO users (username, password) VALUES (?, ?)";
if($stmt = mysqli_prepare($link, $sql)){
// Bind variables to the prepared statement as parameters
mysqli_stmt_bind_param($stmt, "ssssis", $param_epic, $param_email, $param_username, $param_password,$param_age,$param_gender);
// mysqli_stmt_bind_param($stmt, "ss", $param_username, $param_password);
// Set parameters
$param_email = $email;
$param_username = $username;
$param_password = password_hash($password, PASSWORD_DEFAULT); // Creates a password hash
$param_age = $age;
$param_gender = $gender;
$param_epic = $epic_no;
// Attempt to execute the prepared statement
if(mysqli_stmt_execute($stmt)){
// Redirect to login page
$mail = new PHPMailer;
$admin_mail = '';
$mymail = '';
$mail->isSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp.mailgun.org'; // Specify main and backup SMTP servers
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = ''; // SMTP username
$mail->Password = ''; // SMTP password
$mail->Port = 587; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable encryption, only 'tls' is accepted
$mail->From = $admin_mail;
$mail->FromName = '';
$mail->addAddress($mymail); // Add a recipient
$mail->WordWrap = 150; // Set word wrap to 50 characters
$mail->isHTML(true);
$mailContent = "<p>Hey Shreyas a new user with username: $username and email: $email has registered. Please verify and approve</p>
<a href = ''><button type='button'>Approve</button></a>";
$mail->Subject = "User Approval";
$mail->Body = $mailContent;
if($mail->send()) {
echo '<script>alert("Message Sent ")</script>';
echo '<script>document.location.replace("index.php")</script>';
} else {
echo 'Mailer Error: ' . $mail->ErrorInfo;
}
header("location: login.php");
} else{
echo "Something went wrong. Please try again later.";
}
// Close statement
mysqli_stmt_close($stmt);
}
}
// Close connection
mysqli_close($link);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Register</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.css">
<style type="text/css">
body{ font: 14px sans-serif; }
.wrapper{ width: 350px; padding: 20px; }
</style>
</head>
<body>
<div class="wrapper">
<h2>Sign Up</h2>
<p>Please fill this form to create an account.</p>
<form action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<div class="form-group <?php echo (!empty($epic_no_err)) ? 'has-error' : ''; ?>">
<label>EPIC Number</label>
<input type="text" name="epic_no" class="form-control" value="<?php echo $epic_no; ?>">
<span class="help-block"><?php echo $epic_no_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($email_err)) ? 'has-error' : ''; ?>">
<label>Email</label>
<input type="text" name="email" class="form-control" value="<?php echo $email; ?>">
<span class="help-block"><?php echo $email_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($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 $username_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($age_err)) ? 'has-error' : ''; ?>">
<label>Age</label>
<input type="text" name="age" class="form-control" value="<?php echo $age; ?>">
<span class="help-block"><?php echo $age_err;?></span>
</div>
<div class="form-group <?php echo (!empty($gender_err)) ? 'has-error' : ''; ?>">
<label>Gender</label><br>
<input type="radio" id="male" name="gender" value="Male">
<label for="male">Male</label><br>
<input type="radio" id="female" name="gender" value="Female">
<label for="female">Female</label><br>
<input type="radio" id="other" name="gender" value="Other">
<label for="other">Other</label>
<span class="help-block"><?php echo $gender_err; ?></span>
</div>
<div class="form-group <?php echo (!empty($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">
<input type="submit" class="btn btn-primary" value="Submit">
<input type="reset" class="btn btn-default" value="Reset">
</div>
<p>Already have an account? <a href="login.php">Login here</a>.</p>
</form>
</div>
</body>
</html>