<?php

class Logins extends DB {

    private $table = 'users';
    private $prefix = 'temp_';

    //Encrypt password new.
    private function Cript($Password) {
        return md5($Password);
    }

    //Function account validation
    private function Validate($Email, $Password) {
        $Password = $this->Cript($Password);

        try {
            $Validates = self::Connect()->prepare("SELECT * FROM " . $this->table . " WHERE email = ? AND password = ? AND status='1'");
            $Validates->execute(array($Email, $Password));
            return ($Validates->rowCount() >= 1) ? true : false;
        } catch (PDOException $e) {
            echo $e->getMessage();
            return false;
        }
    }

    //login in panel
    public function LogIn($Email, $Password) {
        if ($this->Validate($Email, $Password)) {
            $_SESSION[$this->prefix . 'email'] = $Email;
            $_SESSION[$this->prefix . 'password'] = $Password;
            return true;
        } else {
            return false;
        }
    }

    //Verifies that is already logged in
    public function isLogged() {
        if (isset($_SESSION[$this->prefix . 'email']) && isset($_SESSION[$this->prefix . 'password'])) {
            return true;
        } else {
            return false;
        }
    }

    public function Logout() {
        if ($this->isLogged()) {
            unset($_SESSION[$this->prefix . 'email']);
            unset($_SESSION[$this->prefix . 'password']);
            session_destroy();
            return true;
        } else {
            return false;
        }
    }

}