<?php

/*
 * 表格数据显示，以及数据导出公用处理方案
 */

trait tdata
{
    
    //sql语句采用分组查询后调整为true 使用子查询计算总条数
    public $multi_table = false;
    
    //搜索的input字段，用来处理表数据显示时的颜色加重问题
    private $search_input = [];
    
    //搜索的select字段，不用考虑搜索结果
    private $search_other = [];
    
    //带有表前缀的搜索字段,主要用于跨表联合查询，要对照上面数组合并后的顺序
    private $search_field = [];
    
    //搜索的LIKE字段
    private $search_link = [];
    
    //跳过替换为突出显示的字段
    private $skip_field = [];
    
    // 场所统计查询内的公用where
    private $villages_where = '';
    
    // 根据社区类型和地图选择判断小区的ID
    private $village_whereid = '';
    
    // 计算社区类型，地图选择，返回被选中的小区ID
    
    public function td_sqlk()
    {
        global $_YW;
        //当天日期时间
        $curdate = date('Y-m-d', time());
        switch ($this->tname) {
            case 'applan':
                //判断是否可选的依据
                if ( ! empty($this->form['slid'])) {
                    $where = " AND nla.id != '{$this->form['slid']}' ";
                }
                
                $ason = '';
                // 计算是否区分广告位，不考虑导出
                if (is_array($this->form['e_aps'])) {
                    $veaps                = parent::strchange(array_filter($this->form['e_aps']));
                    $this->villages_where = " nel.e_aps IN($veaps) ";
                    $ason                 .= " $this->villages_where AND ";
                }
                
                // 根据小区单个ID
                if ($this->form['e_vid']) {
                    $ason .= " nel.e_vid = '{$this->form['e_vid']}' AND ";
                }
                
                // 社区类型 不考虑导出
                $idArr = self::fun_sqlk_vid();
                // 通过ID筛选掉不需要的
                if (count($idArr) > 0) {
                    $this->village_whereid = arrayto_string(array_unique($idArr), ',');
                    $ason                  .= " nel.e_vid IN($this->village_whereid) AND ";
                }
                
                //表
                $sqlk = " {$_YW['k']['elevator']} AS el "
                  ."LEFT JOIN (SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nowe_number,ANY_VALUE( nla.id ) AS nowid,ANY_VALUE( nla.l_title ) AS nowtitle,ANY_VALUE( nla.l_starttime ) AS nowstime,ANY_VALUE( nla.l_endtime ) AS nowetime,if(NOT ( nla.l_endtime < '$curdate' OR nla.l_starttime > '$curdate' ) OR nla.l_starttime > '$curdate',1,0) AS estate FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE $ason NOT ( nla.l_endtime < '$curdate' OR nla.l_starttime > '$curdate' ) AND nla.id IS NOT NULL ORDER BY nowstime ASC ) eala GROUP BY nowe_number ) ala ON ala.nowe_number = el.e_number "
                  ."LEFT JOIN (SELECT nel.e_number AS ende_number, max( nla.l_endtime ) AS endtime FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE $ason nla.id IS NOT NULL GROUP BY ende_number) cla ON cla.ende_number = el.e_number "
                  ."LEFT JOIN ( SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nexte_number,ANY_VALUE( nla.id ) AS nextid,ANY_VALUE( nla.l_title ) AS nexttitle,ANY_VALUE( nla.l_starttime ) AS nextstime,ANY_VALUE( nla.l_endtime ) AS nextetime FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE $ason nla.l_starttime > '$curdate' AND nla.id IS NOT NULL ORDER BY nextstime ASC ) eala GROUP BY nexte_number ) bla ON bla.nexte_number = el.e_number "
                  ."LEFT JOIN (SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nend_number,ANY_VALUE( nla.id ) AS endid,ANY_VALUE( nla.l_title ) AS endtitle,ANY_VALUE( nla.l_starttime ) AS endstime,ANY_VALUE( nla.l_endtime ) AS endetime FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE $ason nla.l_endtime < '$curdate' AND nla.id IS NOT NULL ORDER BY endetime DESC ) eala GROUP BY nend_number ) dla ON dla.nend_number = el.e_number   "
                  ."LEFT JOIN (SELECT nel.e_number AS lde_number,count(nel.e_number) AS lanum FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE $ason NOT ( nla.l_endtime < '{$this->form['l_starttime']}' OR nla.l_starttime > '{$this->form['l_endtime']}' ) $where GROUP BY lde_number) AS ela ON ela.lde_number = el.e_number ";
                break;
            case 'elevators':
                $sqlk
                  = " {$_YW['k']['elevator']} AS el LEFT JOIN {$_YW['k']['launch']} AS la ON find_in_set( el.e_number, la.l_enumber ) "
                  ."LEFT JOIN (SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nowe_number,ANY_VALUE( nla.id ) AS nowid,ANY_VALUE( nla.l_title ) AS nowtitle,ANY_VALUE( nla.l_starttime ) AS nowstime,ANY_VALUE( nla.l_endtime ) AS nowetime,if(NOT ( nla.l_endtime < '$curdate' OR nla.l_starttime > '$curdate' ) OR nla.l_starttime > '$curdate',1,0) AS estate FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE NOT ( nla.l_endtime < '$curdate' OR nla.l_starttime > '$curdate' ) AND nla.id IS NOT NULL ORDER BY nowstime ASC ) eala GROUP BY nowe_number ) ala ON ala.nowe_number = el.e_number "
                  ."LEFT JOIN ( SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nexte_number,ANY_VALUE( nla.id ) AS nextid,ANY_VALUE( nla.l_title ) AS nexttitle,ANY_VALUE( nla.l_starttime ) AS nextstime,ANY_VALUE( nla.l_endtime ) AS nextetime FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE nla.l_starttime > '$curdate' AND nla.id IS NOT NULL ORDER BY nextstime ASC ) eala GROUP BY nexte_number ) bla ON bla.nexte_number = el.e_number  "
                  ."LEFT JOIN (SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nend_number,ANY_VALUE( nla.id ) AS endid,ANY_VALUE( nla.l_title ) AS endtitle,ANY_VALUE( nla.l_starttime ) AS endstime,ANY_VALUE( nla.l_endtime ) AS endetime FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE nla.l_endtime < '$curdate' AND nla.id IS NOT NULL ORDER BY endetime DESC ) eala GROUP BY nend_number ) cla ON cla.nend_number = el.e_number   ";
                break;
            case 'patrol':
                $sqlk
                  = " {$_YW['k']['elevator']} AS el LEFT JOIN {$_YW['k']['launch']} AS la ON find_in_set( el.e_number, la.l_enumber ) "
                  ."LEFT JOIN (SELECT * FROM( SELECT DISTINCT( nel.e_number ) AS nowe_number,ANY_VALUE( nla.id ) AS nowid,ANY_VALUE( nla.l_title ) AS nowtitle,ANY_VALUE( nla.l_starttime ) AS nowstime,ANY_VALUE( nla.l_endtime ) AS nowetime,if(NOT ( nla.l_endtime < '$curdate' OR nla.l_starttime > '$curdate' ) OR nla.l_starttime > '$curdate',1,0) AS estate FROM {$_YW['k']['elevator']} AS nel LEFT JOIN {$_YW['k']['launch']} AS nla ON find_in_set( nel.e_number, nla.l_enumber ) WHERE nla.l_starttime <= '$curdate' AND nla.id IS NOT NULL ORDER BY nowstime DESC ) eala GROUP BY nowe_number ) ala ON ala.nowe_number = el.e_number ";
                break;
            case 'villages':
                $son = " FROM {$_YW['k']['countela']} AS el WHERE ";
                
                //判断执行默认还是时间区段
                $bool = false;
                if ($this->form['vs_starttime'] || $this->form['vs_endtime']) {
                    $bool                       = true;
                    $this->form['vs_starttime'] = $this->form['vs_starttime'] ?: $curdate;
                    $this->form['vs_endtime']   = $this->form['vs_endtime'] ?: $curdate;
                    if (strtotime($this->form['vs_starttime']) > strtotime($this->form['vs_endtime'])) {
                        $vs_starttime = $this->form['vs_endtime'];
                        $vs_endtime   = $this->form['vs_starttime'];
                    } else {
                        $vs_starttime = $this->form['vs_starttime'];
                        $vs_endtime   = $this->form['vs_endtime'];
                    }
                }
                
                // 计算是否区分广告位
                // 检测是否通过JS传递的广告位参数，也就是导出
                if (isset($this->form['jsadd_veaps'])) {
                    $this->form['veaps'] = stringto_array($this->form['jsadd_veaps'], ',');
                }
                if (is_array($this->form['veaps'])) {
                    $veaps                = parent::strchange(array_filter($this->form['veaps']));
                    $this->villages_where = " el.e_aps IN($veaps) ";
                    $son                  .= " $this->villages_where AND ";
                }
                
                // 社区类型
                // 先查询出需要的ID
                if (isset($this->form['jsadd_vhcname'])) {
                    $this->form['vhcname'] = stringto_array($this->form['jsadd_vhcname'], ',');
                }
                if (isset($this->form['jsadd_vtype'])) {
                    $this->form['vtype'] = stringto_array($this->form['jsadd_vtype'], ',');
                }
                $idArr = self::fun_sqlk_vid();
                // 通过ID筛选掉不需要的
                if (count($idArr) > 0) {
                    $this->village_whereid = arrayto_string(array_unique($idArr), ',');
                    $son                   .= " el.e_vid IN($this->village_whereid) AND ";
                }
                
                // 空置计算要排除当前排期中的广告位
                if ($bool) {
                    //加上时间区块 那就是查看在区段内的情况
                    //增加 s_enable 判断是为了防止过去时间
                    //空置
                    $fwhere
                      = " $son NOT EXISTS (SELECT ela.e_number FROM {$_YW['k']['countela']} AS ela WHERE NOT ( ela.l_endtime < '$vs_starttime' OR ela.l_starttime > '$vs_endtime' ) AND ela.e_number = el.e_number) AND ( (el.l_endtime < '$vs_starttime' OR el.l_starttime > '$vs_endtime' ) OR el.l_id IS NULL ) AND el.e_enable = 1 ";
                    // 之前的旧代码
                    //                    $fwhere = " {$son} NOT EXISTS (SELECT ela.e_number FROM {$_YW['k']['countela']} AS ela WHERE NOT ( ela.l_endtime < '{$vs_starttime}' OR ela.l_starttime > '{$vs_endtime}' )  AND NOT(ela.l_endtime < '{$curdate}' OR ela.l_starttime > '{$curdate}' ) AND ela.e_number = el.e_number) AND ( ((el.l_endtime < '{$vs_starttime}' OR el.l_starttime > '{$vs_endtime}') AND el.l_endtime < '{$curdate}' ) OR el.l_id IS NULL ) AND el.e_enable = 1 ";
                    //排期中的
                    $lwhere = " $son NOT(el.l_endtime < '$vs_starttime' OR el.l_starttime > '$vs_endtime') ";
                    // 之前的旧代码
                    //                    $lwhere = " {$son} NOT(el.l_endtime < '{$vs_starttime}' OR el.l_starttime > '{$vs_endtime}') AND NOT(el.l_endtime < '{$curdate}' OR el.l_starttime > '{$curdate}' ) ";
                    //多少天到期的
                    $dwhere = " $son el.l_endtime BETWEEN  '$vs_starttime' AND '$vs_endtime' ";
                    //预排
                    $pwhere
                      = " $son NOT(el.l_endtime < '$vs_starttime' OR el.l_starttime > '$vs_endtime') AND el.l_starttime > '$curdate'  ";
                } else {
                    //没有时间区段，则按照当天为准则，默认值
                    //空置，其他不包含当天的
                    $fwhere
                      = " $son NOT EXISTS (SELECT ela.e_number FROM {$_YW['k']['countela']} AS ela WHERE NOT ( ela.l_endtime < '$curdate' OR ela.l_starttime > '$curdate' ) AND ela.e_number = el.e_number) AND (el.l_endtime < '$curdate' OR el.l_starttime > '$curdate' OR el.l_id IS NULL) AND el.e_enable = 1 ";
                    //排期中的，日期包含当天的
                    $lwhere = " $son NOT(el.l_endtime < '$curdate' OR el.l_starttime > '$curdate' ) ";
                    //多少天到期的
                    $dwhere = " $son el.l_endtime BETWEEN  '$curdate' AND date_add( '$curdate', INTERVAL 7 DAY )  ";
                    //预排，开始时间大于当天的
                    $pwhere = " $son el.l_starttime > '$curdate' ";
                }
                
                $sqlk = "{$_YW['k']['village']} AS vi LEFT JOIN {$_YW['k']['elevator']} AS el ON vi.id = el.e_vid "
                  ."LEFT JOIN (SELECT el.e_vid AS ae_vid,COUNT( DISTINCT el.e_number ) AS v_free,COUNT( DISTINCT el.e_vid, el.e_bno ) AS v_bno $fwhere GROUP BY ae_vid ) AS anum ON anum.ae_vid = vi.id "
                  ."LEFT JOIN (SELECT el.e_vid AS be_vid,COUNT( DISTINCT el.e_number ) AS v_lease $lwhere GROUP BY be_vid ) AS bnum ON bnum.be_vid = vi.id "
                  ."LEFT JOIN (SELECT el.e_vid AS ce_vid,COUNT( DISTINCT el.e_number ) AS v_endday $dwhere GROUP BY ce_vid ) AS cnum ON cnum.ce_vid = vi.id "
                  ."LEFT JOIN (SELECT el.e_vid AS de_vid,COUNT( DISTINCT el.e_number ) AS v_prerow $pwhere GROUP BY de_vid ) AS dnum ON dnum.de_vid = vi.id ";
                
                break;
            case 'contract':
                $sqlk = "{$_YW['k']['contract']} AS ch LEFT JOIN {$_YW['k']['launch']} AS la ON ch.h_number = la.l_hnumber ";
                break;
            case 'schedule':
                $sqlk
                  = "{$_YW['k']['elevator']} AS el LEFT JOIN {$_YW['k']['launch']} AS la ON find_in_set( el.e_number, la.l_enumber ) LEFT JOIN {$_YW['k']['contract']} AS ct ON la.l_hnumber = ct.h_number";
                break;
            case 'expschedule':
                $sqlk
                  = "{$_YW['k']['elevator']} AS el LEFT JOIN {$_YW['k']['launch']} AS la ON find_in_set( el.e_number, la.l_enumber ) LEFT JOIN {$_YW['k']['contract']} AS ct ON la.l_hnumber = ct.h_number";
                break;
            case 'village':
                $sqlk = "{$_YW['k']['village']} AS vi LEFT JOIN {$_YW['k']['elevator']} AS el ON vi.id = el.e_vid ";
                break;
            
            default:
                $sqlk = $_YW['k'][$this->tname];
                break;
        }
        
        return $sqlk;
    }
    
    //表名
    private function fun_sqlk_vid()
    {
        $idArr = $vidArr = [];
        
        $countvid = function ($idArr = [], $newvid = []) {
            // if (count($newvid) == 0) $newvid = [-1];
            if (count($idArr) > 0) {
                $idArr = array_intersect($newvid, $idArr);
                // 如果交集为空，则确实通过此条件进行了筛选，就要通知SQL没有任何值满足当前条件，将ID设置为0，肯定查找不到
                // if (count($idArr) == 0) $idArr = [-1];
            } else {
                $idArr = $newvid;
            }
            if (count($idArr) == 0) {
                $idArr = [-1];
            }
            
            return $idArr;
        };
        
        // 所属商圈
        if (array_key_exists('vhcname', $this->form) && is_array($this->form['vhcname'])) {
            $arrvhcname = array_map(function ($para) {
                return "'$para'";
            }, $this->form['vhcname']);
            $vhcname    = arrayto_string($arrvhcname, ',');
            $vid        = $this->tsql->table('village')->qfield('id')->where("v_hcname IN($vhcname) ")->all();
            $idArr      = $countvid($idArr, array_column($vid, 'id'));
        }
        
        // 场所类型
        if (is_array($this->form['vtype'])) {
            $vtype = arrayto_string($this->form['vtype'], ',');
            $vid   = $this->tsql->table('village')->qfield('id')->where("v_type IN($vtype)")->all();
            $idArr = $countvid($idArr, array_column($vid, 'id'));
        }
        
        // 地图选择
        if ($this->form['v_id']) {
            $vidArr = stringto_array($this->form['v_id'], ',');
            // 取社区类型和地图筛选的交集，重叠ID，社区类型没有操作则直接按照地图筛选结果
            // $idArr  = count($idArr) > 0?array_intersect($vidArr,$idArr):$vidArr;
            $idArr = $countvid($idArr, $vidArr);
        }
        
        $funWhere = function ($idArr, &$where) {
            if (count($idArr) > 0) {
                $strId = arrayto_string($idArr, ',');
                $where .= " AND id IN($strId) ";
            }
        };
        
        //区域
        $v_province = $this->form['v_province'] && $this->form['v_province'] != '请选择' ? $this->form['v_province'] : '';
        $v_city     = $this->form['v_city'] && $this->form['v_city'] != '请选择' ? $this->form['v_city'] : '';
        $v_district = $this->form['v_district'] && $this->form['v_district'] != '请选择' ? $this->form['v_district'] : '';
        if ($v_district && $v_province && $v_city) {
            $where
              = " v_province = '{$this->form['v_province']}' AND v_city = '{$this->form['v_city']}' AND v_district = '$v_district' ";
            $funWhere($idArr, $where);
            $vid   = $this->tsql->table('village')->qfield('id')->where($where)->all();
            $idArr = array_column($vid, 'id');
            if (count($idArr) == 0) {
                $idArr = [-1];
            }
        }
        
        return $idArr;
    }
    
    //字段
    
    public function td_field()
    {
        switch ($this->tname) {
            case 'elevators':
                $field
                  = ' el.*,max( la.l_endtime ) AS endtime,count( DISTINCT la.id ) AS e_totalnum,ala.*,if(ala.estate,1,0) AS etypes,bla.*,cla.* ';
                break;
            case 'patrol':
                $field = ' el.*,la.l_hnumber,ala.* ';
                break;
            case 'contract':
                $field = 'ch.*, count(la.id) AS h_totalnum ';
                break;
            case 'schedule':
                $field = 'el.e_enable,el.e_number,el.e_vid,el.e_bno,el.e_aps,el.e_size,el.e_label,la.*,ct.h_cid';// el.e_text,
                break;
            case 'expschedule':
                $field = 'el.e_vid,el.e_bno,el.e_label,el.e_aps,el.e_size,la.*,ct.h_cid';// el.e_text,
                break;
            case 'villages':
                $field
                  = " vi.*, COUNT( DISTINCT el.e_number) AS v_enum,COUNT(DISTINCT el.e_vid, el.e_bno) AS v_ebnonum,COUNT( el.e_enable = 0 OR NULL ) AS noban,ANY_VALUE(anum.v_free) AS v_free,ANY_VALUE( anum.v_bno ) AS v_bno,ANY_VALUE(bnum.v_lease) AS v_lease,ANY_VALUE(cnum.v_endday) AS v_endday,ANY_VALUE(dnum.v_prerow) AS v_prerow ";
                break;
            case 'village':
                $field
                  = " vi.*, count( el.e_number ) AS total,count( el.e_enable = 0 OR NULL ) AS noban,count( el.e_enable = 1 OR NULL ) AS normal ";
                break;
            
            default:
                $field = '*';
                break;
        }
        
        return $field;
    }
    
    /*
     * 【列出】
     * 同时满足条件的，非OR
     */
    
    public function td_time_search($field, $search_field = [])
    {
        list($start, $end) = $field;
        //判断是否为链表查询
        $join_field = array_combine($field, count($search_field) > 0 ? $search_field : $field);
        //相对独立的搜索
        $arrwhere = [];
        foreach ($field as $val) {
            $search = trim(strtoupper($this->form[$val]));
            if (strlen($search) > 0) {
                $str = $join_field[$val];
                if ($val == $start) {
                    $arrwhere[] = " $str >= '$search' ";
                } else {
                    $arrwhere[] = " $str <= '$search' ";
                }
            }
        }
        
        //返回内容
        $where = '';
        if (count($arrwhere) > 0) {
            $where .= arrayto_string($arrwhere, " AND ");
        }
        
        return strlen($where) > 0 ? " AND ($where) " : '';
    }
    
    //OR 内容搜索
    
    public function td_where()
    {
        $where = " 1=1 ";
        switch ($this->tname) {
            case 'applan':
                $this->search_input = ['e_number'];
                $this->search_other = ['e_bno', 'e_vid', 'e_enable'];
                $where              .= self::td_search();
                if (is_array($this->form['e_aps'])) {
                    // 不考虑导出的情况
                    $veaps = parent::strchange(array_filter($this->form['e_aps']));
                    $where .= " AND e_aps IN($veaps) ";
                }
                if (strlen($this->village_whereid) > 0) {
                    $where .= " AND el.e_vid IN($this->village_whereid) ";
                }
                break;
            case 'elevators':
                $this->search_input = ['e_number'];
                $this->search_other = ['e_aps', 'e_bno', 'e_vid', 'e_enable', 'endid', 'nowid', 'nextid'];
                $this->search_field = [
                  'el.e_number',
                  'el.e_aps',
                  'el.e_bno',
                  'el.e_vid',
                  'el.e_enable',
                  'cla.endid',
                  'ala.nowid',
                  'bla.nextid',
                ];
                $where              .= self::td_search();
                //判断是否为备份
                if ($this->bsign) {
                    parent::where_id($where);
                }
                self::td_groupby($where);
                break;
            case 'patrol':
                $this->search_input = ['e_number'];
                $this->search_other = ['e_aps', 'e_bno', 'e_vid', 'e_enable', 'nowid', 'l_hnumber'];
                $this->search_field = ['el.e_number', 'el.e_aps', 'el.e_bno', 'el.e_vid', 'el.e_enable', 'ala.nowid', 'la.l_hnumber'];
                $where              .= self::td_search();
                
                //不看空位
                $where .= " AND ala.nowid IS NOT NULL ";
                
                self::td_groupby($where);
                break;
            case 'elevator':
                $this->search_input = ['e_number', 'e_label', 'e_text'];
                $this->search_other = ['e_aps', 'e_bno', 'e_vid', 'e_enable'];
                $where              .= self::td_search();
            case 'village':
                $this->search_input = ['v_name', 'v_text', 'v_hcname'];
                $where              .= self::td_search();
                
                $this->search_link        = ['v_province', 'v_city', 'v_district', 'v_address'];
                $this->search_field       = ['vi.v_name', 'vi.v_text', 'vi.v_province', 'vi.v_city', 'vi.v_district', 'vi.v_address'];
                $this->form['v_province'] = $this->form['v_address'];
                $this->form['v_city']     = $this->form['v_address'];
                $this->form['v_district'] = $this->form['v_address'];
                
                $where .= self::td_search_or($this->search_link, ['vi.v_province', 'vi.v_city', 'vi.v_district', 'vi.v_address']);
                self::td_groupby($where);
                break;
            case 'customer':
                $this->search_input = ['c_text'];
                $this->search_link  = ['c_allname', 'c_name', 'c_province', 'c_city', 'c_district', 'c_address'];
                //名称
                $this->form['c_name'] = $this->form['c_allname'];
                $where                .= self::td_search_or(['c_allname', 'c_name']);
                //地址
                $this->form['c_province'] = $this->form['c_address'];
                $this->form['c_city']     = $this->form['c_address'];
                $this->form['c_district'] = $this->form['c_address'];
                $where                    .= self::td_search_or(['c_province', 'c_city', 'c_district', 'c_address']);
                $where                    .= self::td_search();
                break;
            case 'workers':
                $this->search_input = ['w_name', 'w_tel', 'w_text'];
                $where              .= self::td_search();
                break;
            case 'contract':
                $this->search_input = ['h_number', 'h_text'];
                $this->search_other = ['h_cid', 'h_wid'];
                $this->search_link  = ['h_wid'];
                $this->search_field = ['ch.h_number', 'ch.h_text', 'ch.h_cid', 'ch.h_wid'];
                $where              .= self::td_time_orsearch(['h_starttime', 'h_endtime'], ['ch.h_endtime', 'ch.h_starttime']);
                $where              .= self::td_search();
                self::td_groupby($where);
                break;
            case 'para':
                $this->search_other = ['p_type'];
                $where              .= self::td_search();
                break;
            case 'launch':
                $this->search_input = ['l_title', 'l_enumber', 'l_text'];
                $this->search_other = ['l_hnumber'];
                $where              .= self::td_time_orsearch(['l_starttime', 'l_endtime'], ['l_endtime', 'l_starttime']);
                $where              .= self::td_search();
                break;
            case 'villages':
                $this->search_input       = ['v_name', 'v_text'];
                $this->search_link        = ['v_province', 'v_city', 'v_district', 'v_address'];
                $this->form['v_province'] = $this->form['v_address'];
                $this->form['v_city']     = $this->form['v_address'];
                $this->form['v_district'] = $this->form['v_address'];
                
                if (strlen($this->villages_where) > 0) {
                    $where .= " AND $this->villages_where ";
                }
                if (strlen($this->village_whereid) > 0) {
                    $where .= " AND vi.id IN($this->village_whereid) ";
                }
                $where .= self::td_search_or($this->search_link);
                $where .= self::td_search();
                //判断是否为备份
                if ($this->bsign) {
                    parent::where_id($where);
                }
                self::td_groupby($where);
                break;
            case 'schedule':
            case 'expschedule':
                $where              .= " AND la.id IS NOT NULL ";
                $this->search_input = ['e_number', 'l_hnumber'];
                $this->search_other = ['id', 'e_vid'];
                $this->search_field = ['el.e_number', 'la.l_hnumber', 'la.id', 'el.e_vid'];
                $where              .= self::td_time_orsearch(['l_starttime', 'l_endtime'], ['la.l_endtime', 'la.l_starttime']);
                $where              .= self::td_search();
                break;
            case 'noticeday':
                $where .= " AND endtime = CURDATE() ";  //订单到期前后展示3天 // DATE_ADD
                break;
            default:
                // 如果$where 没有值 会导致计算结果出错，导致前台表格无法获取正确的值，分页显示异常
                $where = "1=1";
                break;
        }
        
        return $where;
    }
    
    //时间区间
    
    public function td_search($link = true)
    {
        //默认input字段为link搜索
        if ($link) {
            $this->search_link = array_unique(array_merge($this->search_input, $this->search_link));
        }
        //合成得带搜索字段
        $field = array_unique(array_merge($this->search_input, $this->search_other));
        //判断是否为链表查询
        $join_field = array_combine($field, count($this->search_field) > 0 ? $this->search_field : $field);
        
        //相对独立的搜索
        $arrwhere = [];
        foreach ($field as $val) {
            $search = trim(strtoupper($this->form[$val]));
            if (strlen($search) > 0) {
                $str = $join_field[$val];
                if (in_array($val, $this->search_link)) {
                    $arrwhere[] = " $str LIKE '%$search%' ";
                    continue;
                }
                $arrwhere[] = " $str = '$search' ";
            }
        }
        
        //返回内容
        $where = '';
        if (count($arrwhere) > 0) {
            $where = ' AND ';
            $where .= arrayto_string($arrwhere, ' AND ');
        }
        
        return $where;
    }
    
    //获取重叠的时间区间
    // $search_field 开始时间和结束时间的字段互相调换，结束的字段在前面
    
    public function td_groupby(&$where)
    {
        $this->multi_table = true;
        switch ($this->tname) {
            case 'elevators':
                $where .= " GROUP BY el.e_number ";
                if ($this->form['endtime']) {
                    $where .= " HAVING endtime < '{$this->form['endtime']}' ";
                }
                break;
            case 'patrol':
                $where .= " GROUP BY el.e_number ";
                break;
            case 'contract':
                $where .= " GROUP BY ch.id ";
                break;
            case 'villages':
            case 'village':
                $where .= " GROUP BY vi.id ";
                break;
            default:
                $this->multi_table = false;
                break;
        }
    }
    
    /*
     * 【列出】
     * SQL判断语句$where .= $this->search();
     */
    
    public function td_search_or($orfield, $search_field = [])
    {
        //判断是否为链表查询
        $join_field = array_combine($orfield, count($search_field) > 0 ? $search_field : $orfield);
        //相对独立的搜索
        $arrwhere = [];
        foreach ($orfield as $val) {
            $search = trim(strtoupper($this->form[$val]));
            if (strlen($search) > 0) {
                $str = $join_field[$val];
                if (in_array($val, $this->search_link)) {
                    $arrwhere[] = " $str LIKE '%$search%' ";
                    continue;
                }
                $arrwhere[] = " $str = '$search' ";
            }
        }
        
        //返回内容
        $where = '';
        if (count($arrwhere) > 0) {
            $where .= arrayto_string($arrwhere, ' OR ');
        }
        
        return strlen($where) > 0 ? " AND ($where) " : '';
    }
    
    //分组查询
    
    public function td_time_orsearch($field, $search_field = [])
    {
        list($start, $end) = $field;
        //判断是否为链表查询
        $join_field = array_combine($field, count($search_field) > 0 ? $search_field : $field);
        //相对独立的搜索
        $arrwhere = [];
        foreach ($field as $val) {
            $search = trim(strtoupper($this->form[$val]));
            if (strlen($search) > 0) {
                $str = $join_field[$val];
                if ($val == $start) {
                    $arrwhere[] = " $str < '$search' ";   //结束字段，搜索为开始时间
                } else {
                    $arrwhere[] = " $str > '$search' ";   //开始字段，搜索为结束时间
                }
            }
        }
        
        //返回内容
        $where = '';
        if (count($arrwhere) > 0) {
            $where .= arrayto_string($arrwhere, " OR ");
        }
        
        return strlen($where) > 0 ? " AND NOT($where) " : '';
    }
    
    /*
     * 【列出】
     * SQL排序方式语句
     */
    
    public function td_order()
    {
        switch ($this->tname) {
            case 'applan':
                $order = " `e_enable` DESC  ";
                //按照正常排序，对比相邻广告位的投放广告品类
                // order_e_types 按照是否可投放进行排序
                if ($this->form['eaps_order'] || $this->form['order_e_types']) {
                    if ( ! $this->form['order_e_types']) {
                        $this->form['order_e_types'] = ' ASC ';
                    }
                    $order .= ", `lanum` {$this->form['order_e_types']}  ";
                }
                if ($this->form['eaps_order'] == 2) {
                    // 传递进来的编号,不直接查数据是因为有些可能会出现错误，所以直接使用传递进来的，进行排序
                    $array = array_filter(stringto_array($this->form['l_selectenum'], ','));
                    $idstr = parent::strchange($array);
                    if (strlen($idstr)) {
                        $order = " `e_number` IN($idstr) DESC, ".$order;
                    }
                }
                $order .= ", `e_vid` ASC,  `e_bno` ASC, `e_aps` ASC ";
                break;
            case 'elevators':
                $order = "  `etypes` DESC, endtime DESC, el.`e_vid` ASC, el.`e_bno` ASC, el.`e_aps` ASC ";
                if ($this->form['order_e_number']) {
                    $order = " el.e_number {$this->form['order_e_number']} ";
                }
                if ($this->form['order_endtime']) {
                    $order = " endtime {$this->form['order_endtime']} ";
                }
                if ($this->form['order_e_totalnum']) {
                    $order = " e_totalnum {$this->form['order_e_totalnum']} ";
                }
                if ($this->form['order_etypes']) {
                    $order = " `etypes` {$this->form['order_etypes']} ";
                }
                if ($this->form['order_nowstime']) {
                    $order = " nowstime {$this->form['order_nowstime']} ";
                }
                if ($this->form['order_nowetime']) {
                    $order = " nowetime {$this->form['order_nowetime']} ";
                }
                if ($this->form['order_nextstime']) {
                    $order = " nextstime {$this->form['order_nextstime']} ";
                }
                if ($this->form['order_nextetime']) {
                    $order = " nextetime {$this->form['order_nextetime']} ";
                }
                if ($this->form['order_endstime']) {
                    $order = " endstime {$this->form['order_endstime']} ";
                }
                if ($this->form['order_endetime']) {
                    $order = " endetime {$this->form['order_endetime']} ";
                }
                if ($this->form['order_e_address']) {
                    $e_address = $this->form['order_e_address'];
                    $order     = " el.e_vid $e_address, el.e_bno $e_address, el.e_aps $e_address ";
                }
                break;
            case 'patrol':
                $order = " el.`e_vid` ASC, el.`e_bno` ASC, el.`e_aps` ASC ";
                break;
            case 'elevator':
                $order = " `id` DESC ";
                break;
            case 'launch':
                $order = " `id` DESC ";
                if ($this->form['order_l_starttime']) {
                    $order = " l_starttime {$this->form['order_l_starttime']} ";
                }
                if ($this->form['order_l_endtime']) {
                    $order = " l_endtime {$this->form['order_l_endtime']} ";
                }
                break;
            case 'contract':
                $order = ' ch.`id` DESC';
                if ($this->form['order_h_starttime']) {
                    $order = " ch.h_starttime {$this->form['order_h_starttime']} ";
                }
                if ($this->form['order_h_endtime']) {
                    $order = " ch.h_endtime {$this->form['order_h_endtime']} ";
                }
                break;
            case 'schedule':
            case 'expschedule':
                $order = ' la.l_starttime DESC,la.`id` DESC';
                //备份 按照场所排序
                if ($this->bsign) {
                    $order = " el.`e_vid` ASC, el.`e_bno` ASC, el.`e_aps` ASC ";
                }
                if ($this->form['order_l_starttime']) {
                    $order = " la.l_starttime {$this->form['order_l_starttime']} ";
                }
                if ($this->form['order_l_endtime']) {
                    $order = " la.l_endtime {$this->form['order_l_endtime']} ";
                }
                break;
            case 'villages':
                // 默认按照街道排序
                $order = ' CONVERT( vi.`v_address` USING gbk ) COLLATE gbk_chinese_ci ASC ';
                if ($this->form['order_v_enum']) {
                    $order = " v_enum {$this->form['order_v_enum']} ";
                }
                if ($this->form['order_v_free']) {
                    $order = " v_free {$this->form['order_v_free']} ";
                }
                if ($this->form['order_v_lease']) {
                    $order = " v_lease {$this->form['order_v_lease']} ";
                }
                if ($this->form['order_v_endday']) {
                    $order = " v_endday {$this->form['order_v_endday']} ";
                }
                if ($this->form['order_v_prerow']) {
                    $order = " v_prerow {$this->form['order_v_prerow']} ";
                }
                if ($this->form['order_v_ebnonum']) {
                    $order = " v_ebnonum {$this->form['order_v_ebnonum']} ";
                }
                if ($this->form['order_v_bno']) {
                    $order = " v_bno {$this->form['order_v_bno']} ";
                }
                
                break;
            case 'para':
                $order = ' `id` DESC';
                if ($this->form['order_p_type']) {
                    $order = " `p_type` {$this->form['order_p_type']} ";
                }
                if ($this->form['order_p_order']) {
                    $order = " `p_order` {$this->form['order_p_order']} ";
                }
                break;
            case 'noticeday':
                $order = ' `endtime` ASC, `h_endtime` ASC ';
                break;
            case 'village':
                $order = ' vi.`id` DESC';
                break;
            default:
                $order = ' `id` DESC';
                break;
        }
        
        return $order;
    }
    
}