destroy session

[handoyo]

Hi all...I'm trying to make an error display on the register.php when the user hasn't enter valid data by proccesing it to proses.php..I've made it by using session..But i was unable to destroy the session suppose the user doesn't want to register and they go back to the index.php by using the browser back button...What should i do so the session can be cleared suppose the user came back to the register.php?I've tried the unset() and it's not working...Here are the codes that i've made...Thanks a lot...

 

register.php

 

/error_reporting(0);
session_start();
include 'output_fns.php';
$thisPage="Index";
include 'include/navigation.php';
do_kepala('Register');
$prop=$_SESSION["id_prop"];
$tgl_pil=$_SESSION["id_tgl"];
$bln_pil=$_SESSION["id_bln"];

?>
<div id="styled" class="myform">
<form id="form1" name="form1" method="post" action="proses.php">
<fieldset>
<legend >Data keanggotaan</legend>
<br>
<label>Email anda :
<span class="small">Untuk login</span>
</label>
<input type="text" name="email" id="email" value="<?php echo $fields['email']; ?>">
<span class="error"> 
<?php echo $Error['email']; ?>
<?php echo $Error['daftar']; ?>
</span>
<div class="spacer"></div>
<label>Password :
<span class="small">6-12 karakter</span>
</label>
<input type="password" name="pwd1" id="pwd1" ?>
<span class="error"> 
<?php echo $Error['pwd1']; ?>
</span>
<div class="spacer"></div>
<label>Ulangi Password :
</label>
<input type="password" name="pwd2" id="pwd2" />
<span class="error"> 
<?php echo $Error['pwd2']; ?>
</span>
<div class="spacer"></div>
</fieldset>
<fieldset>
<legend>Data pribadi</legend>
<br>
<h1>   * Mohon diisi dengan data yang sebenarnya</h1>
<div class="spacer"></div>
<br>
<label>*Nama lengkap anda : 
<span class="small">Mohon nama asli anda</span>
</label>
<input type="text" name="nama" id="nama" value="<?php echo $nama; ?>"/>
<span class="error"> 
<?php echo $Error['nama']; ?>
</span>
<div class="spacer"></div>
<label>*Tempat lahir anda : 
<span class="small"></span>
</label>
<input type="text" name="tempat_lahir" id="tempat_lahir" value="<?php echo $tmpt; ?>"/>
<div class="spacer"></div>
<label for="tgl">*Tanggal lahir 
<span class="small">dd/mm/yyyy</span>
</label>
<select name="tgl" id="tgl">
<?php
//ambil id dari table propinsi buat ditaruh di option propinsi
$usertgl=$tgl_pil;
$handle=db_connect();
$ambil="Select * from tgl";
$result=$handle->query($ambil);
while($row=$result->fetch_array())
{
    if ($row['id'] == $usertgl)
    {
        echo '<option value="'.$row['id'].'" selected="selected">'.$row['tgl'].'</option>';
    }
    else 
    {
        echo '<option value="'.$row['id'].'">'.$row['tgl'].'</option>';
    }
}
?>
</select>
<label for="bln"></label><select name="bln" id="bln">
<option value="1" selected="selected">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
<option value="11">11</option>
<option value="12">12</option>
</select>
<label for="thn"></label>
<input type="text" name="thn" id="thn" style="float:left;
font-size:12px;
padding:5px 0px;
border:solid 1px #aacfe4;
width:55px;
margin:2px 0 10px 8px;" value="<?php echo $thn?>"/>
<div class="spacer"></div>
<label>Jenis Kelamin
<span class="small">Jenis kelamin anda</span>
</label>
<select name="jekel">
<option value="Pilih" selected="selected">Pilih salah satu... </option>
<option value="pria" id="jekel">Pria</option>
<option value="wanita" id="jekel">Wanita</option>
</select>
<div class="spacer"></div>
<label>*Alamat : 
<span class="small">Alamat lengkap anda</span>
</label>
<input type="text" name="alamat" id="alamat" value="<?php echo $alamat; ?>"/>
<div class="spacer"></div>
<label>*Kota : 
<span class="small">Kota anda</span>
</label>
<input type="text" name="kota" id="kota" value="<?php echo $kota; ?>"/>
<div class="spacer"></div>
<label>*Propinsi : 
<span class="small">Propinsi anda</span>
</label>
<select name="propinsi">
<?php
//ambil id dari table propinsi buat ditaruh di option propinsi
$userprop=$prop;
$handle=db_connect();
$ambil="Select * from propinsi";
$result=$handle->query($ambil);
while($row=$result->fetch_array())
{
    if ($row['id'] == $userprop)
    {
        echo '<option value="'.$row['id'].'" selected="selected">'.$row['prop'].'</option>';
    }
    else 
    {
        echo '<option value="'.$row['id'].'">'.$row['prop'].'</option>';
    }
}
?>
</select>
</fieldset>
<br>
<button type="submit" name="submit">Sign-up</button>
</form>
</div> 
?>

 

proses.php

 

session_start();

include 'class/class.all.php';

$Error = array();
$fields = array();
//if(isset($_POST['submit']))
//    {
        //$email=$_POST['email'];
        $email=$_REQUEST['email'];
        $fields['email']=$email;
        if(empty($email))
        {
            $Error['email']='Email tidak boleh kosong';
        }
        else
        if (!strchr($email, '@'))
        {
            $Error['email']='Email yang anda masukkan tidak valid';
        }
        $pwd1=$_REQUEST['pwd1'];
        if(empty($pwd1))
        {
            $Error['pwd1']='Password 1 tidak boleh kosong';
        }
        $pwd2=$_REQUEST['pwd2'];
        if(empty($pwd2))
        {
            $Error['pwd2']='Password 2 tidak boleh kosong';
        }
        else
        if($pwd1 != $pwd2)
        {
            $Error['pwd2']='Password harus cocok';
        }
        $nama=$_REQUEST['nama'];
        if(empty($nama))
        {
            $Error['nama']='Nama tidak boleh kosong';
        }
        $pwd=$pwd1;
        $tmpt=$_REQUEST['tempat_lahir'];
        $tgl=$_REQUEST['tgl'];
        $bln=$_REQUEST['bln'];
        $thn=$_REQUEST['thn'];
        $tgl_lahir=$tgl.'-'.$bln.'-'.$thn;
        $jekel=$_REQUEST['jekel'];
        $alamat=$_REQUEST['alamat'];
        $kota=$_REQUEST['kota'];
        $propinsi=$_REQUEST['propinsi'];
        //if (!empty($Error))
        if (count($Error)>0)
        {
        $_SESSION["errors"]=$Error;
        $_SESSION["fields"]=$fields;
        $_SESSION["id_prop"]=$propinsi;
        $_SESSION["id_tgl"]=$tgl;
        $_SESSION["id_bln"]=$bln;
        
        //header('Refresh: 2; url=http://'.$_SERVER['HTTP_HOST'].'/rekandoa/register.php');
        //echo 'ada yang salah';
        header('location:register.php');
        }
        else
        {
            unset($_SESSION["errors"]);
            unset($_SESSION["fields"]);
            unset($_SESSION["id_prop"]);
            unset($_SESSION["id_tgl"]);
            unset($_SESSION["id_bln"]);
            session_destroy();
            //class class.auth.php
            $adduser=new auth();
            //cek email
            $cek=$adduser->CekEmail($email);
            if ($cek)
            {
                $Error['daftar']='Email yang anda masukkan sudah terdaftar';
                 $_SESSION["errors"]=$Error;
                header('location:register.php');
            }
            else
            {
            //panggil fungsi adduser yg ada di class class.auth.php
            $add=$adduser->adduser($email,$pwd,$nama,$tmpt,$tgl_lahir,$jekel,$alamat,$kota,$propinsi);
            if ($add==1)
            {
            header('location:thanks.php');
            }
            else
            {
            }
            }
            
        }
//    }
   ?>  

[JonnoTheDev]

Why are you even using sessions for a registration form?

[handoyo]

I'm using it to hold the errors..Could you help me please?Thanks a lot...

[Masna]

After all of your session unsets, you still have session_destroy(). Get rid of that, and it should work.

[handoyo]

Do you mean the session_destroy() at proses.php?Thanks...