Show image in slider Codeigniter - php

Question

Hi i use codeigniter to simple listing script. I have a multi images upload for each listing 5 images...
But i have a problem with showing in listing details page....
i have two tables properties and media In media has 3 column id property_id (same with properties.id and photo (this is image name + extension)
Controller: Properties.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Properties extends My_Controller {
public function __construct(){
parent::__construct();
$this->load->model('Property');
}
public function details($slug){
$this->data['listing'] = $this->Property->find_by_slug($slug);
$this->load_theme('properties/details');
}
}
Model: Property.php
<?php
defined('BASEPATH') OR exit('No direct script access allowed');
class Property extends CI_Model{
var $table = 'properties';
function find_by_slug($slug){
$this->db->select('properties.*,users.*,media.photo');
$this->db->join('users', 'users.id = properties.user_id');
$this->db->join('media', 'media.property_id = properties.id');
$this->db->where('slug',$slug);
return $this->db->get($this->table,1)->row_array();
}
}
View: details.php
<div class="carousel-inner">
<div class="item active">
<?php $x = 0; ?>
<?php if($listing):?>
<?php foreach ($listing as $m):?>
<?php $x++ ; ?>
<div class="item <?php if ($x == 1) echo 'active' ?>">
<img src="<?php echo site_url('files/listing/'.$m['photo'])?>" class="thumb-preview" alt="<?php echo $m['alt'];?>">
</div>
<?php endforeach;?>
<?php endif;?>
</div>
I can not understand why it does not show the images in the slider...

Answer 1

If in config, site_url() can have index.php at the end. That will break your image url.
If you need to access your resources, always use base_url().
Change:
site_url('files/listing/'.$m['photo']);
To:
base_url('files/listing/'.$m['photo']);

Answer 2

I think the problem is that it can not find the appropriate id