<?php
// eerste OOP loginscript (allen class page)
class main{

    private $host;
    private $username;
    private $password;
    private $database;

   public function __construct($host, $username, $password, $database) {
       $this->host = $host;
       $this->username= $username;
       $this->password= $password;
       $this->database= $database;

       $this->connect();
   }

   private function connect() {
       mysql_connect($this->host, $this->username, $this->password);
       mysql_select_db($this->database);
   }

   public function loginnow() {
       $result = mysql_query("SELECT id,gebruikersnaam,wachtwoord FROM gebruikers WHERE gebruikersnaam='" . mysql_real_escape_string($_POST['gebruikersnaam']) . "' AND wachtwoord='" . mysql_real_escape_string($_POST['wachtwoord']) . "'");

       if (mysql_num_rows($result) > 0) {
             echo "Succesvol ingelogd.";
              $_SESSION['gebruikersnaam'] = $gebruikersnaam;
       }
       else {
             echo "Vul gebruikersnaam / wachtwoord in.";
       }
   }
}