<label><input name="captcha" type="text" placeholder="Please Enter Captcha Above" size="6"/>
<span>Please Enter Captcha Above</span></label>
<input type="submit" value="Sign Up" name="signup"/>
</form></p>
</div></body>
<?php
include 'authenticate.php';
if (isset($_POST['signup'])) {
if (isset($_POST['captcha']) && $_POST['captcha'] != "" && $_SESSION['code'] == $_POST['captcha']) {
$usrName = $_POST['username'];
$paswrd = md5($_POST['password']);
$email = $_POST['email'];
$register = new Authenticate();
if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
echo "Invalid email format";
} else {
$register->Register($usrName, $paswrd, $email);
mail('$email', 'Welcome to RANT FORUMS', 'Hello' . $usrName . ',/nWelcome to Rant Forum where you can rant about anything that come to your mind with picture and words.');
}
} else {
echo "Captcha was wrong";
}
}
