CodeIgniter Edit records buttond doesnt work - php

Question

Started working with CodeIgniter, and when I press to edin posts I get error
"Object not found!
The requested URL was not found on this server. The link on the referring page seems to be wrong or outdated. Please inform the author of that page about the error.
If you think this is a server error, please contact the webmaster."
I changed everything, starting from controller, model and view but nothing heppend and I dont know where I made mistake
Posts Controller
<?php
class Posts extends CI_Controller{
public function __construct(){
parent::__construct();
$this->load->database();
$this->load->library('upload');
}
public function index($offset = 0){
$config['base_url'] = base_url() . 'posts/index/';
$config['total_rows'] = $this->db->count_all('posts');
$config['per_page'] = 3;
$config['uri_segment'] = 3;
$config['attributes'] = array('class' => 'pagination-link');
$this->pagination->initialize($config);
$data['posts']= $this->Posts_model->get_posts(FALSE,$config['per_page'],$offset);
$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');
// $this->form_validation->set_rules('post_image', 'Image', 'required');
$data['title'] ='Create Posts';
$data['categories'] = $this->Posts_model->get_categories();
if($this->form_validation->run()===FALSE){
$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';
$this->load->library('upload');
if(!$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'];
}
$this->Posts_model->create_post($post_image);
$this->session->set_flashdata('post_creted', 'You post has been created') ;
redirect('posts');
}
}
public function delete($id){
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$this->Posts_model->delete_post($id);
$this->session->set_flashdata('post_deleted', 'You post has been deleted ') ;
redirect('posts');
}
public function edit($slug){
if(!$this->session->userdata('logged_in')){
redirect('users/login');
}
$data['mjestoOdredista']= $this->Posts_model->get_posts($slug);
//Check if user is logged in
if($this->session->userdata('user_id') != $this->Posts_model->get_posts($slug)['user_id']){
redirect('posts');
}
$data['categories'] = $this->Posts_model->get_categories();
if(empty($data['slug'])){
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(){
$this->load->database();
}
function get_posts($mjestoOdredista=FALSE, $limit = FALSE,$offset = FALSE){
if($limit){
$this->db->limit($limit,$offset);
}
if($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' => $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(){
$slug = url_title($this->input->posts('title'));
$data=array(
'slug' => $slug,
'id'=> $this->input->posts('id'),
'category_id'=> $this->input->post('category_id'),
'user_id' => $this->session->userdata('user_id'),
'mjestoPolaska' => $this->input->posts('mjestoPolaska'),
'mjestoOdredista' => $this->input ->post('mjestoOdredista'),
'datumPolaska' => $this->input ->post('datumPolaska'),
'datumPovratka' => $this->input ->post('datumPovratka'),
'cijena' => $this->input ->post('cijena'),
'brojMjesta' => $this->input ->post('brojMjesta'),
'opis' => $this->input ->post('opis'),
'post_image'=> $post_image
);
$this->db->where('id', $this->input->posts('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();
}
}
?>
Edit View
<h2><?= $title;?></h2>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$( function() {
$( "#datepicker" ).datepicker();
$( "#datepicker1" ).datepicker();
} );
</script>
<?php echo form_open_multipart('/posts/edit');?>
<?php echo validation_errors();?>
<div class="row">
<div class="col-md-4 col-md-offset-4">
<div class="form-group">
<label>Mjesto Polaska</label>
<input type="text" class="form-control" name="mjestoPolaska" placeholder="Mjesto Polaska">
</div>
<div class="form-group">
<label>Mjesto Odredista</label>
<input type="text" class="form-control" name="mjestoOdredista" placeholder="Mjesto Odredista">
</div>
<div class="form-group">
<label>Datum Polaska</label>
<input type="text" id="datepicker" class="form-control" name="datumPolaska" placeholder ="Datum Polaska" >
</div>
<div class="form-group">
<label>Datum Povratka</label>
<input type="text" id="datepicker1" class="form-control" name="datumPovratka" placeholder="Datum Povratka">
</div>
<div class="form-group">
<label>Cijena</label>
<input type="text" class="form-control" name="cijena" placeholder="Cijena">
</div>
<div class="form-group">
<label for="select">Broj slobodnih mjesta</label>
<select class="form-control" id="select", name="brojMjesta">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
</select>
</div>
<div class="form-group">
<label for="Kategorije">Kategorija</label>
<div>
<select name="category_id" class="form_control">
<?php foreach($categories as $category):?>
<option value="<?php echo $category['id'];?>"><?php echo $category['name'];?></option>
<?php endforeach;?>
</select>
</div>
</div>
<div class="form-group">
<label>Postavi sliku:</label>
<p><b>samo oni koji nude prevoz nek postave sliku svojeg vozila</b></p>
<input type="file" name="userfile" size="20">
</div>
<div class="form-group">
<label>Opis:</label>
<textarea class="form-control" rows="5" id="comment" name="opis"></textarea>
</div>
<button type="submit" class="btn btn-primary btn-block">Submit</button>
</div>
</div>
.htaccess file
RewriteEngine on
RewriteCond $1 !^(index.php|assets|images|js|css|uploads|favicon.png)
RewriteCond %(REQUEST_FILENAME) !-f
RewriteCond %(REQUEST_FILENAME) !-d
RewriteRule ^(.*)$ ./index.php/$1 [L]

Answer 1

replace your htaccess file with this
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /CS/index.php/$1 [L,QSA]
</IfModule>
or
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /CS/index.php?$1 [L]