<?php

/**

* This is the model class for table "t_user".

*

* The followings are the available columns in table 't_user':

* @property string $userid

* @property string $id

* @property string $withdraw

* @property string $amount

* @property string $ctime

*/

class CollectRecord extends CActiveRecord

{

/**

* @return string the associated database table name

*/

public function tableName()//主要是对tableName进行改进

{

$date = time();

$tablename = $this->getTableName($date);

return $tablename;

}

private function getTableName($date){

$time = intval($date) + 28800;//为何+28800自己琢磨下就知道了

$tableend = floor($time/604800);//每周进行一次表的维护新建

$tableName = __CLASS__.'_'.$tableend;

$sql='SHOW FULL COLUMNS FROM '.$tableName;

try

{

$tableExist=!!($this->getDbConnection()->createCommand($sql)->queryAll());

}

catch(Exception $e)

{

$tableExist= false;

}

if(!$tableExist){

try {

$db = $this->getDbConnection();

$db->createCommand()->createTable($tableName, array(

'id' => 'pk',

'withdraw' => 'tinyint(1)',//true is Deposits false is withdrawals；

'amount' => 'decimal(20,4)',

'userid' => 'int(11)',

'ctime' => 'int(11)',

));

}catch (\yii\db\Exception $exc){

return false;

}

}

return $tableName;

}

/**

* @return array validation rules for model attributes.

*/

public function rules()

{

// NOTE: you should only define rules for those attributes that

// will receive user inputs.

return array(

array('withdraw,amount,cuserid', 'required'),

array('cuserid,ctime', 'numerical', 'integerOnly'=>true),

array('userid, ctime', 'length', 'max'=>11),

array('amount', 'length', 'max'=>20),

array('withdraw', 'length', 'max'=>4),

// The following rule is used by search().

// Please remove those attributes that should not be searched.

array('userid, amount, withdraw, ctime,id', 'safe', 'on'=>'search'),

);

}

/**

* @return array relational rules.

*/

public function relations()

{

// NOTE: you may need to adjust the relation name and the related

// class name for the relations automatically generated below.

return array(

);

}

/**

* @return array customized attribute labels (name=>label)

*/

public function attributeLabels()

{

return array(

'id' => 'Id',

'withdraw' => 'Withdraw Or Deposit',

'amount' => 'Amount',

'userid' => 'User',

'ctime' => 'Create Time',

);

}

/**

* Retrieves a list of models based on the current search/filter conditions.

*

* Typical usecase:

* - Initialize the model fields with values from filter form.

* - Execute this method to get CActiveDataProvider instance which will filter

* models according to data in model fields.

* - Pass data provider to CGridView, CListView or any similar widget.

*

* @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.

*/

public function search()

{

// Warning: Please modify the following code to remove attributes that

// should not be searched.

$criteria=new CDbCriteria;

$criteria->compare('userid',$this->userid,true);

$criteria->compare('amount',$this->amount,true);

$criteria->compare('id',$this->id,true);

$criteria->compare('withdraw',$this->withdraw,true);

$criteria->compare('ctime',$this->ctime,true);

return new CActiveDataProvider($this->tableName(), array(

'criteria'=>$criteria,

));

}

/**

* Returns the static model of the specified AR class.

* @return t_user the static model class

*/

public static function model($className=__CLASS__)

{

return parent::model($className);

}

}