<?php

/**
 * This is the model class for table "log".
 *
 * The followings are the available columns in table 'log':
 * @property integer $id
 * @property string $object_type
 * @property integer $object_id
 * @property string $opration
 * @property integer $user_id
 * @property string $old_value
 * @property string $date
 *
 * The followings are the available model relations:
 * @property Users $user
 */
class Log extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'log';
	}

	/**
	 * @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('object_type, object_id, opration, user_id,  date', 'required'),
			array('object_id, user_id', 'numerical', 'integerOnly'=>true),
			array('object_type', 'length', 'max'=>500),
			array('old_value', 'length', 'max'=>5000),
			array('opration', 'length', 'max'=>200),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id, object_type, object_id, opration, user_id, old_value, date', '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(
			'user' => array(self::BELONGS_TO, 'Users', 'user_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
                			'id' => Yii::t('admin','ID'),
                			'object_type' => Yii::t('admin','Object Type'),
                			'object_id' => Yii::t('admin','Object'),
                			'opration' => Yii::t('admin','Opration'),
                			'user_id' => Yii::t('admin','User'),
                			'old_value' => Yii::t('admin','Old Value'),
                			'date' => Yii::t('admin','Date'),
		);
	}

	/**
	 * 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()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('object_type',$this->object_type,true);
		$criteria->compare('object_id',$this->object_id);
		$criteria->compare('opration',$this->opration,true);
		$criteria->compare('user_id',$this->user_id);
		$criteria->compare('old_value',$this->old_value,true);
		$criteria->compare('date',$this->date,true);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Log the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	public function getUserName($id)
	{
		$userName=User::model()->findByPk($id);
		return $userName->username;
		
	}
	
	public function getTitle()
	{
		$temp=null;
		if($this->object_type=="Article")
			$temp=Article::model()->findByPk($this->object_id);
		else if($this->object_type=="Page")
			$temp=Page::model()->findByPk($this->object_id);
		else if($this->object_type=="Menu")
			$temp=Menu::model()->findByPk($this->object_id);
		else if($this->object_type=="MenuItem")
			$temp=MenuItem::model()->findByPk($this->object_id);
		else if($this->object_type=="Category")
			$temp=Category::model()->findByPk($this->object_id);
		return $temp!=null?$temp->title:"not found";
	}
}
