<?php
class Upload extends CI_Controller {

    public function __construct() {

        parent::__construct();
        // Load the helpers
        $this->load->helper(array('form', 'url'));
		//$this->file_path = realpath(APPPATH . '../upload/large');
        //$this->file_path_url = realpath(APPPATH.'../upload/thumbs/');
			//load moadel ********
		$this->load->model('Camping_model');


    }

    public function index() {

        // Load the form
        $this->load->view('header');
        $this->load->view('camping_registration_continue', array('error' => ' ' ));
        $this->load->view('footer');

    }

    /**
     * Multiple upload functionality will fallback to CodeIgniters default do_upload()
     * method so configuration is backwards compatible between do_upload() and the new do_multi_upload()
	 * method provided by Multi File Upload extension.
     *
     */
    public function do_upload(){

        // Detect form submission.
        if($this->input->post('submit')){



            $path = './upload/large/';
            $this->load->library('upload');

            /**
             * Refer to https://ellislab.com/codeigniter/user-guide/libraries/file_uploading.html
             * for full argument documentation.
             *
             */

            // Define file rules
            $this->upload->initialize(array(
                "upload_path"       =>  $path,
                "allowed_types"     =>  "gif|jpg|png",
				"max_size"          =>  '2048',
				"encrypt_name"		=> TRUE,
            ));


            if($this->upload->do_multi_upload("uploadfile")){

				//case success
                $data['upload_data'] = $this->upload->get_multi_upload_data();

			    $this->session->set_userdata($data);
			   //let's call model function for inserting images into database
					echo "chika pika";
					var_dump($data);
				 //$img['images'] = $this->Camping_model->insert_images($data);
				 //var_dump($img);
				echo '<strong>'.'<p class = "bg-success">' . count($data['upload_data']) . 'File(s) successfully uploaded.</p>.'.'</strong>';


            } else {
                // Output the errors
                $errors = array('error' => $this->upload->display_errors('<p class = "bg-danger">', '</p>'));
                foreach($errors as $k => $error){
                    echo $error;
                }

            }

        } else {
            echo '<strong>'.'<p class = "bg-danger">An error occured, please try again later.</p>.'.'</strong>';

        }
		// Exit to avoid further execution
        exit();
    }
}