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connexion utilistateur sans base de donnée

Installation

fichiers utilisés pour réaliser la connexion :

create-user.php

register.php

login.class.php

login.php

logout.php

secret.php







les Fichiers








Configuration






Configuration de l'authentification
















create-user.php


   $pw = 'the user provided password';

   $user = array(

   'pw' => password_hash($pw, PASSWORD_DEFAULT)

   );



// Save user to a flat JSON file

file_put_contents('data.json', json_encode($user));





username = trim($this->username);
		$this->username = filter_var($username, FILTER_SANITIZE_STRING);

		$this->raw_password = filter_var(trim($password), FILTER_SANITIZE_STRING);
		$this->encrypted_password = password_hash($this->raw_password, PASSWORD_DEFAULT);

		$this->stored_users = json_decode(file_get_contents($this->storage), true);

		$this->new_user = [
			"username" => $this->username,
			"password" => $this->encrypted_password,
		];

		if($this->checkFieldValues()){
			$this->insertUser();
		}
	}


	private function checkFieldValues(){
		if(empty($this->username) || empty($this->raw_password)){
			$this->error = "Both fields are required.";
			return false;
		}else{
			return true;
		}
	}


	private function usernameExists(){
		foreach($this->stored_users as $user){
			if($this->username == $user['username']){
				$this->error = "Username already taken, please choose a different one.";
				return true;
			}
		}
		return false;
	}


	private function insertUser(){
		if($this->usernameExists() == FALSE){
			array_push($this->stored_users, $this->new_user);
			if(file_put_contents($this->storage, json_encode($this->stored_users, JSON_PRETTY_PRINT))){
				return $this->success = "Your registration was successful";
			}else{
				return $this->error = "Something went wrong, please try again";
			}
		}
	}




} // end of class
username = $username;
		$this->password = $password;
		$this->stored_users = json_decode(file_get_contents($this->storage), true);
		$this->login();
	}


	private function login(){
		foreach ($this->stored_users as $user) {
			if($user['username'] == $this->username){
				if(password_verify($this->password, $user['password'])){
					session_start();
					$_SESSION['user'] = $this->username;
					header("location: account.php"); exit();
				}
			}
		}
		return $this->error = "Wrong username or password";
	}

}

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