Codeigniter : Filename didn't appear on database - php

Question

I just learn to save image data to database, those are filename and path. The path is appear on database, but not with filename. Whats the problem?
This is the controller,
function do_upload() {
$config['upload_path']='./uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->load->library('upload', $config);
$this->upload_model->upload($config);
if(!$this->upload->do_upload()){
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
} else {
$data = array('upload_data' => $this->upload->data());
$this->load->view('upload_success', $data);
}
}
and the model
function upload ($config) {
$config = $this->upload->data();
$upload_data = array(
'path' => $config['full_path'],
'nama_foto' => $config['file_name']
);
$this->db->insert('tb_picture', $upload_data);
}
and the table
what should i do?
thank you before.

Answer 1

before reading this please try it again yourself, or try any kind of viedotutorial that is on the web http://net.tutsplus.com/sessions/codeigniter-from-scratch/
controller function should look like this
function do_upload()
{
$config['upload_path']='./uploads/'; //needs to set uploads folder CHMOD 0644
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$config['overwrite'] = FALSE;
$config['remove_spaces'] = TRUE;
$field_name = "userfile"; //name tag in our HTML form in case you want to change it
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload($field_name)) //upload happens
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else
{
//succesful upload get data from upload and use them with our model
$upload_data = $this->upload->data();
$this->upload_model->upload($upload_data);
}
}
model function
function upload ($data) {
if (empty($data) || $data === FALSE) return FALSE;
$insert_data = array(
'path' => $data['full_path'],
'nama_foto' => $data['file_name']
);
$this->db->insert('tb_picture', $insert_data);
return $this->db->insert_id(); //returns last inserted ID
}
Please note that your model was totaly "wrong" you used upload function in it, try to pass data only to it so model can process it.