When I want to submit a post a get this type of error. I try to change everything starting from database field to my view but every time when I run a code I get same error but can not see where is the problem
Posts Controller
<?php
class Posts extends CI_Controller{
function __construct(){
parent::__construct();
$this->load->database();
}
public function index($page='home'){
$data['posts']= $this->Posts_model->get_posts();
$this->load->view('templates/header');
$this->load->view('posts/index',$data);
$this->load->view('templates/footer');
}
public function view($mjestoOdredista=NULL){
$data['posts'] = $this->Posts_model->get_posts($mjestoOdredista);
$post_id = $data['posts']['id'];
$data['comments'] = $this->comment_model->get_comments($post_id);
if(empty($data['posts'])){
show_404();
}
$data['id'] = $data['posts'];
$this->load->view('templates/header');
$this->load->view('posts/view',$data);
$this->load->view('templates/footer');
}
public function create(){
//check if user is logged in
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$this->form_validation->set_rules("mjestoPolaska", "Mjesto Polaska", 'required');
$this->form_validation->set_rules("mjestoOdredista", "Mjesto Odredista", 'required');
$this->form_validation->set_rules("datumPolaska", "Datum Polaska", 'required');
$this->form_validation->set_rules("datumPovratka", "Datum Odredista", 'required');
$this->form_validation->set_rules("cijena", "Cijena", "required");
$this->form_validation->set_rules("brojMjesta", "Broj mjesta", 'required');
$this->form_validation->set_rules("opis", "Opis", 'required');
$data['title'] ='Create Posts';
$data['categories'] = $this->Posts_model->get_categories();
if($this->form_validation->run()){
$this->load->view('templates/header');
$this->load->view('posts/create',$data);
$this->load->view('templates/footer');
}else {
//upload image
$config['upload_path'] = './assets/images/posts';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '2048';
$config['max_width'] = '500';
$config['max_height'] = '500';
$this->load->libary('upload', $config);
if(!$this->upload->do_upload()){
$error=array('error'=>$this->upload->display_errors());
$post_image='noimage.jpg';
}else{
$data = array('upload_data'=>$this->upload->data());
$post_image = $_FILES['userfile']['name'];
}
$this->Posts_model->create_post("Posts_model");
$this->session->set_flashdata('post_creted', 'You post has been created') ;
redirect('posts');
}
}
public function delete($id){
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$this->Posts_model->delete_post($id);
$this->session->set_flashdata('post_deleted', 'You post has been deleted ') ;
redirect('posts');
}
public function edit($mjestoOdredista){
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$data['mjestoOdredista']= $this->Posts_model->get_posts($mjestoOdredista);
//Check if user is logged in
if($this->session->userdata('user_id') !=$this->Posts_model->get_posts($mjestoOdredista)['user_id'])
redirect('posts');
$data['categories'] = $this->Posts_model->get_categories();
if(empty($data['mjestoOdredista'])){
show_404();
}
$data['id'] = 'Edit Post';
$this->load->view('templates/header');
$this->load->view('posts/edit',$data);
$this->load->view('templates/footer');
}
public function update(){
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$this->Posts_model->update_post();
$this->session->set_flashdata('post_updated', 'You post has been updated ') ;
redirect('posts');
}
}
?>
Posts Model
<?php
class Posts_Model extends CI_Model{
public function __construct(){
$this->load->database();
}
public function get_posts($mjestoOdredista=FALSE){
if($mjestoOdredista === FALSE){
$this->db->order_by('posts.id','DESC');
$this->db->join('categories','categories.id = posts.category_id');
$query=$this->db->get('posts');
return $query->result_array();
}
$query=$this->db->get_where('posts', array('mjestoOdredista' => $mjestoOdredista));
return $query->row_array();
}
//Kreiranje post
public function create_post($post_image){
$mjestoPolaska = url_title($this->input->post('title'));
$data=array(
'mjestoPolaska' => $this-> input -> post('mjestoPolaska'),
'mjestoOdredista' => $this->input ->post('mjestoOdredista'),
'datumPolaska' => $this->input ->post('datumPolaska'),
'datumPovratka' => $this->input ->post('datumPovratka'),
'brojMjesta' => $this->input ->post('brojMjesta'),
'cijena' => $this->input ->post('cijena'),
'opis' => $this->input ->post('Opis'),
'category_id'=>$this->input->post('category_id'),
'user_id' =>$this->session->userdata('user_id'),
'post_image'=>$post_image
);
return $this->db->insert('posts',$data);
}
//Brisanje posta
public function delete_post($id){
$this->db->where('id',$id);
$this->db->delete('posts');
return true;
}
//editovanje posta
public function update_post(){
$mjestoPolaska=url_title($this->input->post('Mjesto Polaska'));
$data=array(
'mjestoPolaska' => $mjestoPolaska,
'mjestoOdredista' => $this->input ->post('Mjesto Odredista'),
'datumPolaska' => $this->input ->post('Datum Polaska'),
'datumPovratka' => $this->input ->post('Datum Povratka'),
'brojMjesta' => $this->input ->post('Broj Mjesta'),
'cijena' => $this->input ->post('cijena'),
'opis' => $this->input ->post('Opis'),
'category_id'=>$this->input->post('category_id'),
'user_id' =>$this->session->userdata('user_id'),
'post_image'=>$post_image
);
$this->db->where('id',$this->input->post('id'));
return $this->db->update('posts',$data);
}
public function get_categories(){
$this->db->order_by('name');
$query = $this->db->get('categories');
return $query->result_array();
}
public function get_posts_by_category($category_id){
$this->db->order_by('posts.id','DESC');
$this->db->join('categories','categories.id = posts.category_id');
$query=$this->db->get_where('posts',array('category_id'=> $category_id));
return $query->result_array();
}
}
?>
The error is in line 74, error message: Call to undefined method CI_Loader::libary()
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Answer
try this in your constructor
$this->load->library('upload');
replace the line 74
$this->upload->initialize($config);
$this->load->library('upload', $config);
Enjoy! I hope. It will work. 🙂