xiaoben-as2-php/protected/models/STeam.php

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

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

	public function getByName($name,$class_id){

	    if(!$name || !$class_id) return false;
        $result = $this->sConn->createCommand()
            ->select("team_id,class_id,team_name")
            ->from('class_team')
            ->where("team_name = '". $name ."' and class_id='".$class_id."'")
            ->query()
            ->read();
        return $result;
    }

    public function addTeam($name,$class_id){
        if(!$name || !$class_id) return false;
        $insert="insert into class_team(`class_id`,`team_name`) values('".$class_id."','".$name."')";

        $res=$this->sConn->createCommand($insert)->execute();
        if($res){
            $last_insert_id = $this->sConn->createCommand("select last_insert_id()")->queryRow();
            $team_id=$last_insert_id['last_insert_id()'];
            return $team_id;
        }
        return false;
    }
    public function fetchById($id){
	    if(!$id || !is_numeric($id)){
	        return null;
        }
        $result=$this->sConn->createCommand()
            ->select("team_id,class_id,team_name")
            ->from('class_team')
            ->where("team_id='".$id."'")
            ->query()
            ->read();
	    return $result;
    }

    //添加分组学生
    public function addTeamStudent($insertArr){
	    if(!is_array($insertArr)) return false;
        $rs=false;
	    $insql="insert into class_student_team(`team_id`,`student_id`,`class_id`,`real_name`,`student_card`) values ";
	    $values=array();
	    foreach ($insertArr as $value){
	        if(!$value['team_id'] || !$value['student_id'] || !$value['class_id'] || !$value['real_name'] || !$value['student_card']){
	            continue;
            }
            $values[]="('".$value['team_id']."','".$value['student_id']."','".$value['class_id']."','".$value['real_name']."','".$value['student_card']."')";
        }
        if($values){
            $insql.=implode(',',$values);

            $rs=$this->sConn->createCommand($insql)->execute();
        }
        return $rs;
    }

    //查询学生
    public function getStudentByStudentIdClassId($student_id,$class_id){
	    if(!$student_id || !$class_id) return false;
        return $this->sConn->createCommand("select team_id from class_student_team where student_id='{$student_id}' and class_id='{$class_id}'")->queryAll();

    }
    //删除学生
    public function delStudentByStudentIdClassId($student_id,$class_id){
        if(!$student_id || !$class_id) return false;
        return $this->sConn->createCommand("delete  from class_student_team where student_id='{$student_id}' and class_id='{$class_id}'")->execute();
    }
    //删除分组学生
    public function delTeam($team_id){
        if(!$team_id) return false;

        return $this->sConn->createCommand("delete  from class_student_team where team_id='{$team_id}' ")->execute();

    }
    //更新分组名称
    public function updateTeam($name,$team_id){
	    if(!$team_id || !$name) return false;

        return $this->sConn->createCommand("update   class_team set team_name='".$name."' where team_id='{$team_id}' ")->execute();
    }
    //查询分组学生
    public function getStudentByTeamId($team_id){
        if(!$team_id) return false;
        return $this->sConn->createCommand("select team_id from class_student_team where  team_id='{$team_id}'")->queryAll();
    }
    //删除分组学生
    public function delRealTeam($team_id){
        if(!$team_id) return false;
        return $this->sConn->createCommand("delete  from class_team where team_id='{$team_id}' ")->execute();
    }
}