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

class Page_m extends MY_Model
{

	protected $_table_name = 'pages';
	protected $_primary_key = 'id_pages';
	protected $_order_by = 'id_pages';

	public $rules = array(
		array(
			'field'   => 'page_title',
			'label'   => 'page Title',
			'rules'   => 'trim|required|callback__cek_existing_page_title'
		),
		array(
			'field'   => 'page_title_en',
			'label'   => 'page Title en',
			'rules'   => 'trim|required|callback__cek_existing_page_en_title'
		),
		array(
			'field'   => 'status',
			'label'   => 'status',
			'rules'   => 'trim|required'
		),
		array(
			'field'   => 'body_text',
			'label'   => 'Body Text',
			'rules'   => 'trim'
		),
		array(
			'field'   => 'body_text_en',
			'label'   => 'Body Text En',
			'rules'   => 'trim'
		),
		array(
			'field'   => 'meta_description',
			'label'   => 'meta_description',
			'rules'   => 'trim'
		),
		array(
			'field'   => 'meta_keywords',
			'label'   => 'meta_keywords',
			'rules'   => 'trim'
		),
	);

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

	//pagination included
	function get_all_pages()
	{
		$this->db->select('*');
		$this->db->from('pages');
		$this->db->order_by('priority', 'ASC');
		$query = $this->db->get();
		return $query->result();
	}

	function get_page_by_id($id)
	{
		$this->db->select('*');
		$this->db->from('pages');
		$this->db->where('id_pages', $id);
		$query = $this->db->get();
		return $query->row();
	}

	public function get_all_parent_pages($limit, $start)
	{
		$this->db->select('id_pages, page_title, parent, priority, status');
		$this->db->from('pages');
		$this->db->where('parent', NULL);
		$this->db->order_by('priority', 'ASC');
		$this->db->limit($limit, $start);
		$query = $this->db->get();
		return $query->result();
	}

	//function count all record for pages
	public function record_count()
	{
		return $this->db->get('pages')->num_rows();
	}

	//function count if existing record exist
	public function count_exist($id)
	{
		$this->db->select('*');
		$this->db->from('pages');
		$this->db->where('id_pages', $id);
		$query = $this->db->get();
		return $query->num_rows();
	}

	function get_page($slug)
	{

		$this->db->select('*');
		$this->db->from('pages');
		$this->db->where('slug', $slug);
		$query = $this->db->get();
		return $query->row();
	}

	//function to display new page, where all fields are empty
	public function get_new()
	{
		$pages = new stdClass();
		$pages->page_title = '';
		$pages->page_title_en = '';
		$pages->body_text = '';
		$pages->introduction = '';
		$pages->introduction_en = '';
		$pages->body_text_en = '';
		$pages->body_text2 = '';
		$pages->body_text2_en = '';
		$pages->status = '';
		$pages->meta_description = '';
		$pages->meta_keywords = '';
		$pages->parent = '';
		return $pages;
	}

	//function add new page
	function add_page($data)
	{
		$this->db->insert('pages', $data);
		$user_id = $this->session->userdata('admin')['id'];
		$activity = 'User menambah static page (' . $data['page_title'] . ')';

		log_activity($user_id, $activity);
		return $this->db->insert_id();
	}

	//function edit page
	function edit_page($id, $data)
	{
		$this->db->where('id_pages', $id);
		$this->db->update('pages', $data);
		$user_id = $this->session->userdata('admin')['id'];
		$activity = 'User mengedit static page (' . $data['page_title'] . ')';

		log_activity($user_id, $activity);
	}

	//cek if page title already exist
	public function cek_existing_page_title($str, $page_id)
	{
		$this->db->select('id_pages');
		$this->db->from('pages');
		$this->db->where('page_title', $str);

		if ($page_id != NULL) {
			$this->db->where('id_pages !=', $page_id);
		}

		$query = $this->db->get();
		return $query->num_rows();
	}

	//cek if page title already exist
	public function cek_existing_page_en_title($str, $page_id)
	{
		$this->db->select('id_pages');
		$this->db->from('pages');
		$this->db->where('page_title_en', $str);

		if ($page_id != NULL) {
			$this->db->where('id_pages !=', $page_id);
		}

		$query = $this->db->get();
		return $query->num_rows();
	}

	public function get_parent_pages()
	{

		$this->db->select('*')->from('pages')->where('parent', NULL);
		$query = $this->db->get();
		$parent_pages = $query->result();
		return  $parent_pages;
	}
}