<?php

class Logs_model extends CI_Model
{

    public $insert_id = -1;
    public $top_num = false;
    public $log_res_id = false;
    public $log_id = false;
    public $log_action = false;
    public $order_by = false;
    public $log_datetime = false;

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

    public function init()
    {
        $this->top_num = false;
        $this->log_res_id = false;
        $this->log_id = false;
        $this->log_action = false;
        $this->log_datetime = false;
        $this->order_by = " ORDER BY il.log_id DESC ";
    }

    //获取日志详情.
    public function read($log_id)
    {
        $this->init();
        $this->top_num = 1;
        $this->log_id = " AND il.log_id =" . $this->HT->escape($log_id);
        return $this->get_list();
    }

    //获取备份信息内容
    public function get_backup_list($is_id)
    {
        $this->init();
        $this->top_num = 16;
        $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
        $this->log_action = " AND il.log_action = 'backup_info'";
        return $this->get_list();
    }

    //获取最近的备份信息内容
    public function get_last_backup($is_id)
    {
        $this->init();
        $this->top_num = 1;
        $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
        $this->log_action = " AND il.log_action = 'backup_info'";
        return $this->get_list();
    }

    //获取所有备份信息内容
    public function get_all_backup_list($is_id, $amp = false)
    {
        $this->init();
        $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
        if ($amp) {
            $this->log_action = " AND (il.log_action = 'backup_amp')";
        } else {
            $this->log_action = " AND (il.log_action = 'backup_info')";
        }

        return $this->get_list();
    }

    //获取最后操作信息
    public function get_last_edit($is_id)
    {
        $this->init();
        $this->top_num = 1;
        $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
        return $this->get_list();
    }

    public function get_last_log()
    {
        $this->init();
        $this->top_num = 1;
        $this->log_action = " AND il.log_action = 'backup_info'";
        $this->order_by = " ORDER BY log_id DESC";
        return $this->get_list();
    }

    public function get_last_cdn_update_info()
    {
        $this->init();
        $this->top_num = 1;
        $this->log_action = " AND il.log_action = 'update_cdn'";
        return $this->get_list();
    }

    public function get_uncdn_list($last_id = false)
    {
        $map = '';
        if ($last_id) {
            $map = " AND log_id > $last_id";
        }

        $sql = "  SELECT   log_id,is_sitecode,ic_url
                FROM     infoLogs
                         LEFT JOIN infoStructures ON is_id=log_res_id
                         LEFT JOIN infoContents ON is_ic_id=ic_id
                WHERE    ic_url != ''
                         AND log_action = 'backup_info'

                         $map
                ORDER BY log_id ASC";
        $query = $this->HT->query($sql);
        return $query->result();
    }

    public function get_list_by_action()
    {
        $this->init();
        $this->top_num = 50;
        $this->log_action = " AND il.log_action = 'send_mail'";
        $this->order_by = " ORDER BY log_id DESC";
        return $this->get_list();
    }

    public function get_list()
    {
        $this->top_num ? $sql = "SELECT TOP " . $this->top_num : $sql = "SELECT ";
        $sql .= "	   il.log_id, \n"
            . "       il.log_action, \n"
            . "       il.log_res_id, \n"
            . "       il.log_ht_usercode, \n"
            . "       il.log_ht_username, \n"
            . "       il.log_content, \n"
            . "       il.log_datetime \n"
            . "FROM   infoLogs il \n"
            . "WHERE  1=1 \n";
        $this->log_res_id ? $sql .= $this->log_res_id : false;
        $this->log_id ? $sql .= $this->log_id : false;
        $this->log_action ? $sql .= $this->log_action : false;
        $this->log_datetime ? $sql .= $this->log_datetime : false;
        $this->order_by ? $sql .= $this->order_by : false;
        $query = $this->HT->query($sql);
        if ($this->top_num == 1) {
            if ($query->num_rows() > 0) {
                $row = $query->row();
                return $row;
            } else {
                return false;
            }
        } else {
            return $query->result();
        }
    }

    //备份信息内容
    public function backup_project($p_id, $log_content)
    {
        return $this->write('backup_project', $p_id, $log_content);
    }

    //备份信息内容
    public function backup($is_id, $log_content)
    {
        return $this->write('backup_info', $is_id, $log_content);
    }

    //备份信息meta内容,lmr - 2020/03/12
    public function backup_meta($is_id, $log_content, $meta_code)
    {
        $add_icid_time_flug = 'backup_meta_' . $meta_code . '_' . $is_id . '_' . time();
        $this->write($add_icid_time_flug, $is_id, $log_content);
        return $add_icid_time_flug;
    }
    //列表信息meta内容,lmr - 2020/03/23
    public function list_backup_meta($is_id, $meta_code)
    {
        $this->init();
        $this->top_num = 50;
        $this->log_res_id = " AND il.log_res_id =" . $this->HT->escape($is_id);
        $this->log_action = " AND il.log_action like 'backup_meta_" . $meta_code . "_%'";
        return $this->get_list();
    }
    //制定读取信息meta内容,lmr - 2020/03/23
    public function pick_backup_meta($action)
    {
        $this->init();
        $this->top_num = 1;
        $this->log_action = " AND il.log_action =" . $this->HT->escape($action);
        return $this->get_list();
    }

    //备份信息简介
    public function backup_summary($is_id, $log_content)
    {
        return $this->write('backup_summary', $is_id, $log_content);
    }

    //添加信息
    public function add($is_id)
    {
        return $this->write('add_info', $is_id);
    }

    //删除信息
    public function delete($is_id, $log_content)
    {
        return $this->write('delete_info', $is_id, $log_content);
    }

    //移动信息
    public function move($is_id_array)
    {
        //移动是很多个信息节点变动的，在日志内容中记录所有几点id
        return $this->write('move_info', 0, $is_id_array);
    }

    //写入测试，看看数据库写入是否正常
    public function write_test()
    {
        $sql = "
            INSERT INTO infoLogs
              (
                log_action
               ,log_res_id
               ,log_content
               ,log_ht_usercode
               ,log_ht_username
               ,log_datetime
              )
            VALUES
              ( ?,?,N?,?,N?,GETDATE())

            ";
        $query = $this->HT->query($sql, array('write_test', 0, '数据库写入测试', 'system', 'system'));
        $this->insert_id = $this->HT->last_id('infoLogs');
        if (empty($this->insert_id)) {
            return false;
        } else {
            return $this->insert_id;
        }
    }

    //写入操作日志
    public function write($log_action, $is_id, $log_content = '')
    {
        $admin_info = $this->session->userdata('session_admin');
        $sql = "INSERT INTO infoLogs \n"
            . "  ( \n"
            . "    log_action, log_res_id, log_content, log_ht_usercode, log_ht_username,  \n"
            . "    log_datetime \n"
            . "  ) \n"
            . "VALUES \n"
            . "  (  \n"
            . "    ?, ?, N?, ?, N?, GETDATE() \n"
            . "  )";

        // fix 外部站点调用
        $op_code = null;
        if ($admin_info['OPI_Code']) {
            $op_code = $admin_info['OPI_Code'];
        }

        $op_name = 'outside';
        if ($admin_info['OPI_Name']) {
            $op_name = $admin_info['OPI_Name'];
        }

        $query = $this->HT->query($sql, array($log_action, $is_id, $log_content, $op_code, $op_name));
        $this->insert_id = $this->HT->last_id('infoLogs');
        return $query;
        //print_r($this->HT->queries);
    }

    public function update($log_action, $log_res_id)
    {
        $sql = "UPDATE infoLogs SET log_res_id=? WHERE log_action=?";
        $query = $this->HT->query($sql, array($log_res_id, $log_action));
        return $query;
    }

    //查询上一次修改记录
    public function get_last_edit_amp($ic_id)
    {
        $sql = 'select top 1 log_id from infoLogs where log_res_id = ? order by log_datetime desc';
        $query = $this->HT->query($sql, array($ic_id));
        return $query->row();
    }
}