<?php

class Information_model extends CI_Model {

    var $topNum = false;
    var $orderBy = false;
    var $search_title = false;
    var $search_url = false;
    var $path = false;
    var $level = false;
    var $is_parent_id = false;
    var $is_id_array = false;
    var $ic_url_is_id = false;
    var $ic_ht_area_type = false;
    var $ic_ht_area_id = false;
    var $ic_type = false;
    var $ic_id = false;

    function __construct() {
        parent::__construct();
        $this->HT = $this->load->database('HT', TRUE);
    }

    function init() {
        $this->topNum = false;
        $this->orderBy = " ORDER BY  ic_datetime DESC  ";
        $this->search_title = false;
        $this->search_url = false;
        $this->path = false;
        $this->level = false;
        $this->is_parent_id = false;
        $this->is_id_array = false;
        $this->ic_url_is_id = false;
        $this->ic_ht_area_type = false;
        $this->ic_ht_area_id = false;
        $this->ic_type = false;
        $this->ic_id = false;
    }

    function search($keyword) {
        $this->init();
        $this->topNum = 24;
        if (is_numeric($keyword)) {
            $this->search_title = "AND ic_id=" . $this->HT->escape($keyword);
        } else {
            $sql_keyword = '%' . $this->HT->escape_like_str($keyword) . '%';
            $this->search_title = "AND (ic_url_title like N'$sql_keyword' OR ic_title like N'$sql_keyword' )";
        }
        return $this->GetList();
    }

    //根据url搜索信息
    function search_url($url) {
        $this->init();
        $this->topNum = 24;
        $this->search_url = ' AND ic_url= ' . $this->HT->escape($url);
        return $this->GetList();
    }

    function GetList() {
        $this->topNum ? $sql = "SELECT TOP " . $this->topNum : $sql = "SELECT ";
        $sql .= "         is1.is_id, \n"
                . "       is1.is_parent_id, \n"
                . "       is1.is_path, \n"
                . "       is1.is_level, \n"
                . "       is1.is_sort, \n"
                . "       is1.is_sitecode, \n"
                . "       is1.is_datetime, \n"
                . "       is1.is_ic_id, \n"
                . "       ic.ic_id, \n"
                . "       ic.ic_url, \n"
                . "       ic.ic_url_title, \n"
                . "       ic.ic_type, \n"
                . "       ic.ic_title, \n"
                . "       ic.ic_content, \n"
                . "       ic.ic_summary, \n"
                . "       ic.ic_seo_title, \n"
                . "       ic.ic_seo_description, \n"
                . "       ic.ic_seo_keywords, \n"
                . "       ic.ic_show_bread_crumbs, \n"
                . "       ic.ic_status, \n"
                . "       ic.ic_template, \n"
                . "       ic.ic_photo, \n"
                . "       ic.ic_photo_width, \n"
                . "       ic.ic_photo_height, \n"
                . "       ic.ic_sitecode, \n"
                . "       ic.ic_recommend_tours, \n"
                . "       ic.ic_recommend_packages, \n"
                . "       ic.ic_datetime, \n"
                . "       ic.ic_ht_area_id, \n"
                . "       ic.ic_ht_area_type, \n"
                . "       ic.ic_ht_product_id, \n"
                . "       ic.ic_ht_product_type, \n"
                . "       ic.ic_author \n"
                . "FROM   infoStructures is1 \n"
                . "       INNER JOIN infoContents ic ON ic.ic_id = is1.is_ic_id \n"
                . "            AND ic.ic_sitecode = is1.is_sitecode \n"
                . "WHERE  is1.is_sitecode = ? ";
        $this->search_title ? $sql.=$this->search_title : false;
        $this->search_url ? $sql.=$this->search_url : false;
        $this->path ? $sql.=$this->path : false;
        $this->level ? $sql.=$this->level : false;
        $this->is_parent_id ? $sql.=$this->is_parent_id : false;
        $this->is_id_array ? $sql.=$this->is_id_array : false;
        $this->ic_url_is_id ? $sql.=$this->ic_url_is_id : false;
        $this->ic_id ? $sql.=$this->ic_id : false;
        $this->ic_type ? $sql.=$this->ic_type : false;
        $this->ic_ht_area_type ? $sql.=$this->ic_ht_area_type : false;
        $this->ic_ht_area_id ? $sql.=$this->ic_ht_area_id : false;

        $this->orderBy ? $sql.=$this->orderBy : false;

        $query = $this->HT->query($sql, array('cht'));
        //print_r($this->HT->queries);
        if ($this->topNum === 1) {
            if ($query->num_rows() > 0) {
                $row = $query->row();
                return $row;
            } else {
                return FALSE;
            }
        } else {
            return $query->result();
        }
    }

}