<?php

/**
 * 学校模型类
 * @author jiangfei
 * @date 2015-10-29 13:30:00
 * @company 上海风车教育有限公司.
 */

class BusinessSchool extends BusinessActiveRecord{
	
	public static function model($className = __CLASS__){
		return parent::model($className);
	}

	public function tableName(){
		return "school";
	}

    //查询学校
    public function getSchoolIdByCondition($condition){

        $schoolIds=array();
        $sql="select school_id from school where ".implode(' and ',$condition);

        $schoolData=Yii::app()->businessDb->createCommand($sql)->queryAll();
        foreach ($schoolData as $val){
            $schoolIds[]=$val['school_id'];
        }
        return $schoolIds;
    }
    public function countSchool($condition){
        $sql="select count(*) as count from school ";
        if($condition){
            $sql.=" where ".implode(' and ',$condition);
        }


        $data=$this->getDbConnection()->createCommand($sql)->queryRow();
        if($data){
            return $data['count'];
        }
    }
    public function getList($condition,$page,$pageLimit){
        $sql="select school_id,school_name,province_id,city_id,area_id from school ";
        if($condition){
            $sql.=" where ".implode(' and ',$condition);
        }
        $sql.=" order by school_id asc ";
        $offset=($page-1)*$pageLimit;
        $sql.=" limit {$offset},{$pageLimit}";
        $data=$this->getDbConnection()->createCommand($sql)->queryAll();

        return $data;
    }
    //更新学校学生设备权限
    public function updateLoginPermission($schoolId,$permission){
        $result = 0;
        $sql="select school_id,is_login_permission from school where school_id = '{$schoolId}' and is_login_permission = '{$permission}'";
        $schoolData=$this->getDbConnection()->createCommand($sql)->queryRow();
        if(!$schoolData){
          $sql = "update school set is_login_permission='{$permission}' where school_id = {$schoolId}";
          $is_edit=$this->getDbConnection()->createCommand($sql)->execute();
          if($is_edit){
            $result = $permission;
          }else{
              $result = $schoolData['is_login_permission'];
          }
        }else{
            $result = $schoolData['is_login_permission'];
        }
        return $result;
    }

}