<?php

/**
 * This is the model class for table "tbl_usuarios".
 *
 * The followings are the available columns in table 'tbl_usuarios':
 * @property integer $id
 * @property string $email
 * @property string $name
 * @property string $username
 * @property string $password
 * @property string $last_login_time
 */
class Usuario extends CActiveRecord
{
    
        public $password_repeat;
    
	/**
	 * Returns the static model of the specified AR class.
	 * @param string $className active record class name.
	 * @return Usuario the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'tbl_usuarios';
	}

	/**
	 * @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('password', 'compare'), // el 'compare' busca otra propiedad que se llame 'password' + '_repeat'
                        array('password_repeat', 'safe'),
			array('email, username, password, password_repeat', 'required'),
			array('email, name, username, password', 'length', 'max'=>255),
                        array('email, username', 'unique'),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('id, email, name, username, password, last_login_time', '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',
			'email' => 'Email',
			'name' => 'Nombre',
			'username' => 'Usuario',
			'password' => 'Contraseña',
                        'password_repeat' => 'Confirmar contraseña',
			'last_login_time' => 'Último acceso',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @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;
            $criteria->compare('email',$this->email,true);
            $criteria->compare('name',$this->name,true);
            $criteria->compare('username',$this->username,true);
            $criteria->compare('last_login_time',$this->last_login_time,true);

            $sort = new CSort;
            $sort->defaultOrder = 'name ASC';

            return new CActiveDataProvider($this, array(
                    'criteria' => $criteria,
                    'sort' => $sort,
            ));
	}
        
        protected function afterValidate() {
            parent::afterValidate();
            $this->password = $this->encrypt($this->password);            
        }
        
        public function encrypt($value) {
            return md5($value);
        }
}