RegisterClass.txt

<?php
class RegisterClass
{
	private $username;
	private $password;
	private $email;


	public function getUsername(){
		return $this->username;
	}

	public function setUsername($username){
		$this->username = $username;
	}

	public function getPassword(){
		return $this->password;
	}

	public function setPassword($password){
		$this->password = $password;
	}

	public function getEmail(){
		return $this->email;
	}

	public function setEmail($email){
		$this->email = $email;
	}

	/*public function checkPwLength($password){
		if(strlen($password)<6){
			return false;
		}
		else{
			return true;
		}
	}

	public function checkIfEmpty($username, $password, $email){
		if(empty($username && $password && $email)){
			return false;
		}
		else{
			return true;
		}
	}

	public function checkIfPwsAreEqual($password1, $password2){
		if(!$password1 == $password2){
			return false;
		}
		else{
			return true;
		}
	}*/

	public function checkIfUsernameExists($username, $DB_con){
		$count = 0;

		$sql = "SELECT username FROM user WHERE username = :username";

		$statement = $DB_con->prepare($sql);

		$statement->execute(array(':username' => $username));
		while($row = $statement->fetch()) {
			$count++;
		}

		if($count>0){
			return false;
		}
		else{
			return true;
		}
	}

	public function checkIfEmailExists($email, $DB_con){
		$count = 0;

		$sql = "SELECT email FROM user WHERE email = :email";

		$statement = $DB_con->prepare($sql);

		$statement->execute(array(':email' => $email));
		while($row = $statement->fetch()) {
			$count++;
		}
		if($count>0){
			return false;
		}
		else{
			return true;
		}
	}

	public function insertUser($username, $password, $email, $DB_con){

		$sql = "INSERT INTO user (username, password, email) VALUES (:username, :password, :email)";

		$statement = $DB_con->prepare($sql);

		$statement->bindValue(':username', $username);
		$statement->bindValue(':password', password_hash($password, PASSWORD_DEFAULT));
		$statement->bindValue(':email', $email);

		if($statement->execute()){
			return true;
		}
		else{
			return false;
		}

	}




}


?>