<?php
/**
 * @author: CeeFee
 * @description: 考试
 */

class ZlExamGroup extends Model
{
    function __construct(){
        parent::__construct();
    }

	public function getList($grade,$class,$semester_id,$page,$pagelimit,$is_display=0){
        $result=array();
        $where =" zl_is_display = ".$is_display." ";


        if($class){
            $where.=" And zl_class_id='{$class}' ";
        }
        if($grade){
            $where.=" And zl_grade={$grade} ";
        }

        if($semester_id){
            $where.=" And eg.zl_semester_id={$semester_id} ";
        }

        $Sql="select count(0) as count from zl_exam_group eg join `zl_exam` e on eg.zl_exam_group_id=e.zl_exam_group_id  ";
       // $Sql="select count(*) as count from zl_exam_group eg left join `zl_exam` e on eg.zl_exam_group_id=e.zl_exam_group_id  ";
        $dataCount=$this->sConn->createCommand($Sql." where ".$where ." group by eg.zl_exam_group_id ")->queryAll();

        $result['totalCount']=count($dataCount);
        $result['pageTotal']=ceil(count($dataCount)/$pagelimit);
        $offset=($page-1)*$pagelimit;
        $Sql="select eg.zl_exam_group_id,zl_grade,zl_exam_name,zl_exam_date,e.zl_tpl_data,zl_is_display from zl_exam_group eg left join `zl_exam` e on eg.zl_exam_group_id=e.zl_exam_group_id  ";

        $data=$this->sConn->createCommand($Sql." where ".$where." group by eg.zl_exam_group_id order by zl_create_time desc limit {$offset},{$pagelimit} ")->queryAll();

        $result['data']=$data;
        return $result;
    }

    //
    public function getExamByExamGroupId($examGroupId){
        if(!$examGroupId) return false;
        $sql="SELECT eg.zl_exam_group_id,eg.zl_exam_name,eg.zl_exam_type,eg.zl_grade,eg.zl_exam_date,e.zl_class_id,e.zl_exam_id,e.zl_tpl_data,e.zl_subject_ids,zl_grade FROM `zl_exam_group` eg join zl_exam e on e.zl_exam_group_id=eg.zl_exam_group_id where eg.zl_exam_group_id='".$examGroupId."';";

        $data=$this->sConn->createCommand($sql)->queryAll();
        return $data;
    }

    /*修改状态*/
    public function updateByCondition($data,$condition){
        $result=0;
        if(!$data || !$condition || !is_array($data) || !is_array($condition)){
            return false;
        }
        $set=array();
        $where=array();
        foreach($data as $key=>$val){
            $set[]="`".$key."` = '".$val."'";
        }
        foreach ($condition as $key=>$val){
            $where[]='`'.$key.'` = '.$val;
        }
        if($where && $set){
            $Sql=" Update `zl_exam_group` ";
            $Sql.=" set ".implode(', ',$set);
            $Sql.=" where ".implode(' And ',$where);

            $result=$this->sConn->createCommand($Sql)->execute();
        }

        return $result;
    }
    public function getExamGroupByExamGroupId($examGroupId){
        if(!$examGroupId) return false;
        $sql="select * from zl_exam_group where zl_exam_group_id='".$examGroupId."'";

        return $this->sConn->createCommand($sql)->queryRow();
    }
}