<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');

class Navigation extends CI_Controller {

	function __construct()
	{
		parent::__construct();
		define("HOOSK_ADMIN",1);
		$this->load->model('Hoosk_model');
		$this->load->helper(array('admincontrol', 'url', 'form'));
		$this->load->library('session');
		define ('LANG', $this->Hoosk_model->getLang());
		$this->lang->load('admin', LANG);
		//Define what page we are on for nav
		$this->data['current'] = $this->uri->segment(2);
		define ('SITE_NAME', $this->Hoosk_model->getSiteName());
		define('THEME', $this->Hoosk_model->getTheme());
		define ('THEME_FOLDER', BASE_URL.'/theme/'.THEME);
		//check session exists
		Admincontrol_helper::is_logged_in($this->session->userdata('userName'));
	}

	public function index()
	{
		$this->load->library('pagination');
    $result_per_page =15;  // the number of result per page
    $config['base_url'] = BASE_URL. '/admin/navigation/';
    $config['total_rows'] = $this->Hoosk_model->countNavigation();
    $config['per_page'] = $result_per_page;

    $this->pagination->initialize($config);

		//Get pages from database
		$this->data['nav'] = $this->Hoosk_model->getAllNav($result_per_page, $this->uri->segment(3));
		$this->load->helper('form');
		//Load the view
		$this->data['header'] = $this->load->view('admin/header', $this->data, true);
		$this->data['footer'] = $this->load->view('admin/footer', '', true);
		$this->load->view('admin/navigation', $this->data);
	}

	public function newNav()
	{
		//Get pages from database
		$this->data['pages'] = $this->Hoosk_model->getPagesAll();
		//Load the view
		$this->data['header'] = $this->load->view('admin/header', $this->data, true);
		$this->data['footer'] = $this->load->view('admin/footer', '', true);
		$this->load->view('admin/nav_new', $this->data);
	}

	public function editNav()
	{
		//Get pages from database
		$this->data['pages'] = $this->Hoosk_model->getPagesAll();
		//Get navigation from database
		$this->data['nav'] = $this->Hoosk_model->getNav($this->uri->segment(4));
		//Load the view
		$this->data['header'] = $this->load->view('admin/header', $this->data, true);
		$this->data['footer'] = $this->load->view('admin/footer', '', true);
		$this->load->view('admin/nav_edit', $this->data);
	}

	public function navAdd()
	{
		//Get navigation from database
		$this->data['page'] = $this->Hoosk_model->getPageNav($this->uri->segment(3));
		//Load the view
		$this->load->view('admin/nav_add', $this->data);
	}

	public function insert()
	{
		//Load the form validation library
		$this->load->library('form_validation');

		$this->form_validation->set_rules('navSlug', 'nav slug', 'trim|alpha_dash|required|max_length[10]|is_unique[cm_navigation.navSlug]');
		$this->form_validation->set_rules('navTitle', 'navigation title', 'trim|required');

		if($this->form_validation->run() == FALSE) {
			//Validation failed
			$this->newNav();
		}  else  {
			//Validation passed
			$this->Hoosk_model->insertNav();
			//Return to navigation list
			redirect(BASE_URL.'/admin/navigation', 'refresh');
	  	}

	}


	public function update()
	{
		//Load the form validation library
		$this->load->library('form_validation');

		$this->form_validation->set_rules('navTitle', 'navigation title', 'trim|required');

		if($this->form_validation->run() == FALSE) {
			//Validation failed
			$this->editNav();
		}  else  {
			//Validation passed
			$this->Hoosk_model->updateNav($this->uri->segment(4));
			//Return to navigation list
			redirect(BASE_URL.'/admin/navigation', 'refresh');
	  	}
	}


		function deleteNav()
	{
		if($this->input->post('deleteid')):
			$this->Hoosk_model->removeNav($this->input->post('deleteid'));
			redirect(BASE_URL.'/admin/navigation');
		else:
			$this->data['form']=$this->Hoosk_model->getNav($this->uri->segment(4));
			$this->load->view('admin/nav_delete.php', $this->data );
		endif;
	}
}