file upload not working - Codeigniter - php

Question

I have tried to upload the image but it's not working, before adding the upload section code it
was working properly and all the entries from the form are
properly stored in database
but now the form
text field are also not working..
CONTROLLER-
i have tried below code.but its not working.please anyone help me to solve this?
public function index(){
// if(!$this->session->userdata('logged_in')){
// redirect('register/login');
// }
$this->form_validation->set_rules('name', 'Name', 'required');
$this->form_validation->set_rules('location', 'Location', 'required');
$this->form_validation->set_rules('dob', 'DOB', 'required');
$this->form_validation->set_rules('height', 'Height', 'required');
$this->form_validation->set_rules('weight', 'Weight', 'required');
$this->form_validation->set_rules('optselect', 'Complexion', 'required');
$this->form_validation->set_rules('email', 'Email already exists.', 'required');
if($this->form_validation->run() === FALSE){
$this->load->view('templates/pheader');
$this->load->view('profile/aboutme');
$this->load->view('templates/pfooter');
} else {
//Upload Image
$path = './assets/uploads/profilepic';
$config['upload_path'] = $path;
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 15000;
$config['max_width'] = 1920;
$config['max_height'] = 1080;
$this->load->library('upload', $config);
if(!$this->upload->do_upload()){
echo "lol";
echo $this->upload->display_errors();
$this->session->set_flashdata('file_error', $this->upload->display_errors());
$post_image = 'noimage.jpg';
exit();
}else{
$data = array('upload_data' => $this->upload->data());
$post_image = $_FILES['userfile']['name'];
}
$this->profile_model->about($post_image);
redirect('profile/vabout');
}
}
VIEW-
<div class="form-group">
<label class="col-md-3 text-right">Upload Profile Pic:</label>
<div class="col-md-9">
<input type="file" name="userfile" id="userfile" size="20" />
</div>
</div>
MODEL-
public function about($post_image){
$data = array(
'name' => $this->input->post('name'),
'location'=>$this->input->post('location'),
'dob' => $this->input->post('dob'),
'optradio' => $this->input->post('optradio'),
'height'=>$this->input->post('height'),
'weight'=>$this->input->post('weight'),
'optselect'=>$this->input->post('optselect'),
'email' => $this->input->post('email'),
'web'=>$this->input->post('web'),
'awards'=>$this->input->post('awards'),
'cw'=>$this->input->post('cw'),
'pp'=>$this->input->post('pp'),
'youtube'=>$this->input->post('youtube'),
'fb'=>$this->input->post('fb'),
'ld'=>$this->input->post('ld'),
'tw'=>$this->input->post('tw'),
'insta'=>$this->input->post('insta'),
'image'=> $post_image
);
return $this->db->insert('profile', $data);
}

Answer 1

Try This
<form enctype="multipart/form-data" method="post" >