[eluser]johansonevR[/eluser]
It worked with other scripts why does it not work now i hope to resolve.
here is the code from my controller
Code:
Class Login extends Controller{
function Login(){
parent::Controller();
$this->load->library('session');
$this->load->helper('url');
$this->load->helper('form');
$this->load->library('form_validation');
$this->load->model('login_model');
}
function index(){
$rules=array(
array( 'field'=>'username',
'label'=>'username',
'rules'=>'required|alpha_numeric|min_length[3]|xss_clean'
),
array( 'field'=>'password',
'label'=>'password',
'rules'=>'required|alpha_numeric|min_length[6]|xss_clean'
)
);
$this->form_validation->set_rules($rules);
if($this->form_validation->run()==TRUE){
$data=array('username'=>$this->input->post('username'),
'password'=>$this->input->post('password')
);
$message['output']=$this->login_model->checkLogin($data);
$this->load->view('login_success',$message);
//test
print($this->session->userdata('name'));
}else{
$this->load->view('login_view');
}
}
}
And here is the code from my model where i set the session variables.
Code:
class Login_model extends Model{
function Login_model(){
parent::Model();
$this->load->library('session');
}
function checkLogin($data){
$query=$this->db->query("SELECT * from users where username='".$data['username']."' ");
if($query->num_rows()<1){
$error['username']= "wrong username";
return $error;
}else{
$query=$this->db->query("SELECT * from users where username='".$data['username']."' AND password='".$data['password']."';");
if($query->num_rows()<1){
$error['password']= "wrong password";
return $error;
}
}
$row=$query->row();
$loged_in=array('name'=>$row->fname." ".$row->lname,
'email'=>$row->email,
'phone'=>$row->phone,
'username'=>$row->username
);
$this->session->set_userdata($loged_in);
}
}
Everything seems fine to me can someone pls tell me what is wrong.
When i execute it i get the error
Quote:A PHP Error was encountered
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at \project\system\application\controllers\login.php:1)
Filename: libraries/Session.php
Line Number: 662
i can't understand what is wrong it worked with other scripts
pls provide some info on which i can fix this.
tnx.
