Log ind system

<?php
            if(!empty($_POST))
            {
                $email = mysql_real_escape_string($_POST["email"]);
                $password = mysql_real_escape_string($_POST["password"]);
                $gentag = mysql_real_escape_string($_POST["gentag"]);
                $djnavn = mysql_real_escape_string($_POST["djnavn"]);
                $profiltekst = mysql_real_escape_string($_POST["profiltekst"]);
                $facebook = mysql_real_escape_string($_POST["facebook"]);
                $club = mysql_real_escape_string($_POST["club"]);
                $booking = mysql_real_escape_string($_POST["booking"]);
                $hemmelig = mysql_real_escape_string($_POST["hemmelig"]);
                $pris = mysql_real_escape_string($_POST["pris"]);


                $billedefilnavn = null;

                    include("include/class.upload.php");
                        $handle = new Upload($_FILES['file']);

                        if($handle->uploaded){
                                //lidt mere store billeder
                                $handle->image_resize = true;
                                $handle->image_ratio_y = true;
                                $handle->image_x = 220;
                                $handle->Process("profil/big_img");
                                    //til profil billede lign..
                                    $handle->image_resize = true;
                                    $handle->image_ratio_crop = true;
                                    $handle->image_y = 75;
                                    $handle->image_x = 75;
                                    $handle->Process("profil");
                            $billedefilnavn = $handle->file_dst_name;

                                echo '<p>Billedet: '.$billedefilnavn.'<br></p>';
                                echo "<p>Dit billede blev upload<br></p>";

                        }else{
                                $billedefilnavn = 'bruger_intet.png';
                            }

                $bruger = mysql_query("SELECT NULL FROM brugere WHERE email='$email'");
                if(mysql_num_rows($bruger) > 0)
                {
                    echo "<p style=\"color:#f00;\">Email er optaget, Prøve igen</p>";
                }
                else
                {

                    $errors = array
                (
                    "email" => "Husk du skal indtaste en email som brugernavn.",
                    "password" => "Husk du skal indtaste et password.",
                    "gentag" => "Husk de to passwordfelter skal have ens indhold og password.",
                    "djnavn" => "Husk at indsæt Djnavn.",
                    "profiltekst" => "Husk at tilføj noget profil tekst.",
                    "facebook" => "Husk at tilføj ritgit facebook.",
                    "booking" => "Husk Booking Email.",
                    "hemmelig" => "Husk hemmelig kode ord.",
                    "pris" => "Husk en pris.",
                    "club" => "Husk club sted."
                    );

                    if(!empty($pris))
                    {
                        unset($errors["pris"]);
                    }
                    if(!empty($club))
                    {
                        unset($errors["club"]);
                    }
                    if(!empty($email))
                    {
                        unset($errors["email"]);
                    }
                    if(!empty($password))
                    {
                        unset($errors["password"]);
                    }
                    if(!empty($gentag) && $gentag == $password)
                    {
                        unset($errors["gentag"]);
                    }
                    if(!empty($djnavn))
                    {
                        unset($errors["djnavn"]);
                    }
                    if(!empty($profiltekst))
                    {
                        unset($errors["profiltekst"]);
                    }
                    if(!empty($facebook))
                    {
                        unset($errors["facebook"]);
                    }
                    if(!empty($booking))
                    {
                        unset($errors["booking"]);
                    }
                    if(!empty($hemmelig))
                    {
                        unset($errors["hemmelig"]);
                    }

                    if(empty($errors))
                    {
                        $password = sha1($password);
                        $insert = mysql_query("INSERT INTO brugere (email,password,profilbillede,djnavn,profiltekst,facebook,club,pris,booking,hemmelig)
                        VALUES ('$email', '$password','$billedefilnavn','$djnavn','$profiltekst','$facebook','$club','$pris','$booking','$hemmelig')");

                        if(!$insert)
                        {
                            header('Location: fejl.php');
                            exit();
                        }
                        else
                        {
                            header('Location: index.php');
                            exit();
                        }
                    }
                    else
                    {
                        echo "<div id=\"box\"><h4>HUSK DET HER!!</h4><ul><li>" . implode("</li><li>", $errors) . "</li></ul></div>";
                    }
                }
            }
        ?>
    <form action="" method="post" enctype="multipart/form-data">
    <input type="email" name="email" placeholder="Email Adresse" id="brugerinfomation">
    <br>
    <input type="password" name="password" placeholder="Adgangskode" id="brugerinfomation">
    <br>
    <input type="password" name="gentag" placeholder="Gentag Adgangskode" id="brugerinfomation">
    <br>
    <h3>Privat Infomation Indhold</h3>
    <input type="text" name="djnavn" placeholder="Djnavn" id="brugerinfomation">
    <br>
    <input type="text" name="club" placeholder="Club steder" id="brugerinfomation">
    <br>
    <input type="text" name="pris" placeholder="Pris" id="brugerinfomation">
    <br>
    <input type="email" name="booking" placeholder="Booking email" id="brugerinfomation">
    <br>
    <input type="text" name="facebook" placeholder="Facebook Fan side" id="brugerinfomation">
    <br>
    <h3>Profil Tekst</h3>
    <textarea name="profiltekst" style="width:605px; height:155px;"></textarea><br />
    <input type="file" name="file"><br>
    <input type="text" name="hemmelig" placeholder="Hemmelig kodeord" id="brugerinfomation">
    <br>
    <input type="submit" value="Godkendt Profil">
    <script>
        $(function(){
            $('#box').hide().fadeIn(3000);
        });
    </script>