<?php defined('BASEPATH') OR exit('No direct script access allowed');

class Search extends Public_Controller {

	public function __construct() {
		parent::__construct();
	}

	public function index() {  

		if($this->input->get('search_product')) {
			$keyword = $this->security->xss_clean($this->input->get('search_product')); 
		}  

		if($keyword == NULL) {redirect(base_url());}

		//check if post sort_product is exist
		if ($this->input->get('sort_product')) {
			$this->session->set_userdata('sort_product', $this->input->get('sort_product'));
		}

		//get no. of products per page (pagination) from configuration table
		$this->db->select('products_displayed')->from('configuration')->where('id_configuration', 1);
		$per_page = $this->db->get()->row();

		//PRODUCTS
		//pagination in action 
		$this->load->library('pagination');
		$config = array();
		$this->load->helper('pagination_helper');
		$config = pagination_format();
		$config['base_url'] = base_url() . 'search/index/';  
		$this->load->model('product_m');
		$config['total_rows'] = $this->product_m->count_products_by_search($keyword);
		$config['per_page'] = (int) $per_page->products_displayed;  
		$config['uri_segment'] = 3;
		$config['reuse_query_string'] = true;
		$this->pagination->initialize($config); 

		$this->data['sort_product_by'] = $this->session->userdata('sort_product');

		$this->data['total_products'] = $config['total_rows'];

		$this->data['products'] = $this->product_m->get_products_by_search($keyword, $config['per_page'], $this->uri->segment($config['uri_segment']));
		
		$this->data['keyword'] = $keyword; 

		$this->load->helper('product');

		//LOAD LANGUAGE FILES FOR PRODUCT LIST PAGE
		if($this->session->userdata('site_lang') == 'english') {
			$this->lang->load('product_detail', 'english');
			$this->lang->load('product_list', 'english');
		} else {
			$this->lang->load('product_list', 'indonesian');
			$this->lang->load('product_detail', 'indonesian');
		}

		$this->data['category_url'] = 'search';
  
		//get SEO
		$this->data_header['browser_title'] = 'Search Products'; 
		$this->data_header['meta_description'] = 'Search Products';

		$this->load->view("themes/$this->theme_no/header", $this->data_header);
		$this->load->view("themes/$this->theme_no/product_list", $this->data);
		$this->load->view("themes/$this->theme_no/footer", $this->data_footer); 
	}

}