TalkPHP - Installing..

Hey, I got a problem again >.<

PHP Code:


		
			
include('core/database.php');

    $step = $_GET['step'];

    

    ?>

    <div class="page">

        <div id="pagetitle">

            <h1>Installing...</h1>

            <hr>

        </div>

        

        <div id="pagestep">

        

    <?php

    

    switch($step) {

        

        case 1:

        

        if(!isset($_POST['connect'])) {

            

        ?>

        

        <p>Step 1: Database connection</p>

        </div>

        <div id="pageform">

        <form action="<?php $_SERVER['PHPSELF']; ?>" method="POST">

        <div id="pagecat2">Database host:</div>

        <input type="text" name="host" value="localhost">

        <div id="pagecat2">Database user:</div>

        <input type="text" name="user" value="root">

        <div id="pagecat2">Database password:</div>

        <input type="text" name="pass">

        <div id="pagecat2">Database name:</div>

        <input type="text" name="data">

        <input type="submit" value="Connect" name="connect">

        </form></div>

        <?php

        

        } elseif(isset($_POST['connect'])) {

            

            $user = $_POST['user'];

            $host = $_POST['host'];

            $pass = $_POST['pass'];

            $data = $_POST['data'];

            

            $test = new    database($host, $user, $pass, $data);

            if(!$test) {

                

                ?>

                <p>Step 1: Database connection</p>

                <div id="pagecat2">Failed! Check your database again for the correct data.</div>

                <a href="install.php?step=1">Go back</a>

                

                <?php

                

            }

            

            else {

                

                ?>

                <p>Step 1: Database connection</p>

                <div id="pagecat2">Success! Please click the link in order to proceed.</div>

                <a href="install.php?step=2">Step 2</a>

                

                <?php

                

                $file = 'config.php';

                $open = fopen($file, 'a');

                $content = 

'<?php 

                

function __autoload($class_name) { 

                    

    require_once \'core/\' . $class_name . \'.php\'; 

                    

} 

                

$system->db = new database(\''.$host.'\', \''.$user.'\', \''.$pass.'\', \''.$data.'\');';

                            

                $write = fwrite($open, $content);

                fclose($open);

                

            }

        }

        

    }

Basicly, it's this line:

PHP Code:


		
			
$test = new    database($host, $user, $pass, $data);

            if(!$test) {

What I'm trying to do here is that if the database connection attempt is not successful, then it should do the things inside the brackets of the if(!$test) { }

Database class is like this:

PHP Code:


		
			
public function __construct($host, $user, $pass, $db) {

                

            $this->db['host'] = $host;

            $this->db['user'] = $user;

            $this->db['pass'] = $pass;

            $this->db['db'] = $db;

                

            $this->connect();

                        

        }



private function connect() {

            

            $connect = @mysql_connect($this->db['host'], $this->db['user'], $this->db['pass']);

            

            if(!$connect) {

                

                return false;

                

            }

            

            else {

                

                $this->select();

                

            }

              

        }



private function select() {

            

            $select = @mysql_select_db($this->db['db']);

            

            if(!$select) {

                

                return false;

                

            }

            

            else {

                

                return true;

                

            }

            

        }