<?php
/**
 * Created by PhpStorm.
 * User: Steven
 * Date: 2016/10/13
 * Time: 20:36
 */

/**
 * 项目基类
 * Class base
 */
require_once __DIR__ . '/DBConfig.class.php'; //引入数据库操作类
require_once __DIR__ . '/Dictionary.class.php'; //引入字典表
require_once __DIR__ . '/message.class.php';  //短信模板类
class base extends DBConfig
{
    public $user_id;

    function __construct()
    {
        header("Access-Control-Allow-Origin:*");
        date_default_timezone_set('PRC');
        //sql注入验证
        if (!$this->validatePost()) {
            $result['code'] = '102';
            $result['info'] = '参数非法';
            echo json_encode($result);
            exit();
        }

        //暂时先统一成cookie取值
        if (isset($_COOKIE['xm_data'])) {
            $xm_data = $_COOKIE['xm_data'];
            $data = unserialize($xm_data);
            $this->user_id = $data['id'];
        } else {
            //判断是否登陆:如果没有的话：重定向到login界面
            if (!isset($_SESSION)) {
                session_start();
            }
            if (!isset($_SESSION['user_id'])) {
                header("Location:http://". CS_DOMAIN. "/");
            }
            $this->user_id = $_SESSION['user_id'];
        }
    }

    /*
     *执行查询操作
     */
    public function query($sql)
    {
        $rowset = array();
        try {
            $dbConn = new DBConfig();
            $pdo = $dbConn->conn_waice();
            $pdo->beginTransaction();
            $result = $pdo->query($sql);
            if ($result) {
                $rowset = $result->fetchAll(PDO::FETCH_ASSOC);
                $result->closeCursor();
                $pdo->commit();
            }
        } catch (PDOException $ex) {
            $pdo->rollBack();
        }
        return $rowset;
    }

    public function edit($sql)
    {
        $dbConn = new DBConfig();
        $pdo = $dbConn->conn_waice();
        $pdo->beginTransaction();
        try {
            $pdo->exec($sql);
            $pdo->commit();
            return true;
        } catch (PDOException $ex) {
            $pdo->rollBack();
            return false;
        }
    }

    /**
     * 调用执行存储过程
     * @param $sql
     * @return array|null
     */
    public function procQuery($sql)
    {
        $dbConn = new DBConfig();
        $pdo = $dbConn->conn_waice();
        $result = $pdo->query($sql);
        $flag = 1;
        $arr = array();
        $res = null;
        do {
            $rowset = $result->fetchAll(PDO::FETCH_ASSOC);
            if ($flag > 1) { //说明返回的结果集大于1
                if (count($arr) <= 0) {
                    $arr[] = $res[0];
                    $res = $arr;
                }
                $res[] = $rowset;
            }
            if ($flag == 1) {
                $res[0] = $rowset;
            }
            $flag++;
        } while ($result->nextRowset());
        $result->closeCursor();
        if (isset($res[0][0]['errcode']))    //如果存在errcode的话
        {
            if ($res[0][0]['errcode'] != 0)    //存储过程出错
            {
                $res1['code'] = $res[0][0]['errcode'];
                $res1['info'] = $res[0][0]['errinfo'];
                return $res1;
            } else {
                //将数组的第一个元素删除（删除包含errcode的数组）
                $res2['code'] = 0;
                $res2['info'] = '执行成功';
                $res2['data'] = array_splice($res, 1);
                return $res2;
            }
        } else {
            $res3['code'] = 0;
            $res3['info'] = '执行成功';
            $res3['data'] = $res;
            return $res3;
        }
    }


    /**
     * 执行更新操作
     * @param $sql
     * @return int
     */
    public function exec($sql)
    {
        try {
            $dbConn = new DBConfig();
            $pdo = $dbConn->conn_waice();
            $pdo->beginTransaction();
            $result = $pdo->exec($sql);
            $pdo->commit();
        } catch (PDOException $ex) {
            $pdo->rollBack();
        }
        return $result;
    }

    /**
     * sql添加
     * @return int
     */
    public function insert($sql)
    {
        try {
            $dbConn = new DBConfig();
            $pdo = $dbConn->conn_waice();
            $pdo->beginTransaction();
            $result = $pdo->exec($sql);
            $id = $pdo->lastInsertId();
            $pdo->commit();
        } catch (PDOException $ex) {
            $pdo->rollBack();
        }
        if ($result) {
            $result = $id;
        }
        return $result;
    }

    /**
     * 获取巴士供应商列表
     */
    public function getSupply()
    {
        $sql = "SELECT
                    a.supplier_id,
                    b.supplier_name
                FROM
                    base_supplier_purchase AS a
                INNER JOIN base_supplier AS b ON a.supplier_id = b.id
                WHERE
                    a.product_type = 310
                AND a.cancel_flag = 0
                AND b.cancel_flag = 0
                AND b.is_disabled = 0
                GROUP BY
                    a.supplier_id";
        $res = $this->query($sql);
        return $res;
    }

    /**
     * 获取巴士渠道商列表
     */
    public function getChannel()
    {
        $sql = "SELECT
                    a.supplier_id,
                    b.supplier_name
                FROM
                    base_supplier_sale AS a
                INNER JOIN base_supplier AS b ON a.supplier_id = b.id
                WHERE
                    a.parent_type = 310
                AND a.cancel_flag = 0
                AND b.cancel_flag = 0
                AND b.is_disabled = 0
                GROUP BY
                    a.supplier_id";
        $res = $this->query($sql);
        return $res;
    }

    /**
     * 获取产品线（组合线路）
     * @return array|null
     */
    public function productLine()
    {
        $sql = "select id,type_name from dict_type where PARENT_ID=323";  //获取产品线
        $res = $this->query($sql);
        return $res;
    }

    /**
     * 售卖情况时间列表
     * @return array
     */
    public function getTimeType()
    {
        $time_sql = "SELECT
                        id,
                        type_name
                    FROM
                        dict_type
                    WHERE
                        parent_id = 320";
        $res = $this->query($time_sql);//售卖情况时间列表
        return $res;
    }

    /**
     * 巴士类型表
     * @return array
     */
    public function getBusType()
    {
        $bus_type = array(
            0 => array(
                'id' => '255',
                'name' => '直通巴士'
            ),
            1 => array(
                'id' => '256',
                'name' => '穿梭巴士'
            )
        );
        $res = $bus_type;
        return $res;
    }


    /**
     * 获取座位类型
     */
    public function getSeat()
    {
        $sql = "SELECT
                    id,
                    type_name
                FROM
                    dict_type
                WHERE
                    parent_id = 71";
        $res = $this->query($sql);
        return $res;
    }

    /**
     * 获取人群类型
     */
    public function getPeopleType()
    {
        $sql = "SELECT
                    id,
                    type_name
                FROM
                    dict_type
                WHERE
                    parent_id = 158";
        $res = $this->query($sql);
        return $res;
    }


    /*
     * 验证post传递的参数是否合法
     * 默认提交的全是POST请求
     */
    private function validatePost()
    {
        $post = array();
        if (isset($_POST) && !empty($_POST)) {
            $post = array_merge($post, $_POST);
        }
        if (isset($_REQUEST) && !empty($_REQUEST)) {
            $post = array_merge($post, $_REQUEST);
        }
        if (isset($_GET) && !empty($_GET)) {
            $post = array_merge($post, $_GET);
        }

        if (!empty($post)) {
            if (isset($_POST['error']))
                unset($_POST['error']);
            foreach (array_keys($post) as $array_key) {
                if (!$this->validateString($post[$array_key])) {
                    return false;
                }
            }
        }
        return true;
    }

    /*
     * 验证参数是否合法
     * @return 合法:true 非法:false
     */
    private function validateString($str)
    {
        $check = 0;
        if (is_string($str))
            $check = preg_match('/select |insert |update |delete |union|into|load_file|outfile/', $str);
        return $check == 0 ? true : false;
    }

}