yii注册
注册会使用验证码，下面是验证码的使用方法：
Yii中如何使用验证码： 在Model层的文件中插入 public $verifyCode; 在rules()中插入 array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements()), 在attributeLabels()中插入 'verifyCode' =>'验证码'; 在Controller层的文件中插入 public function actions() { return array( // captcha action renders the CAPTCHA image displayed on the contact page 'captcha'=>array( 'class'=>'CCaptchaAction', 'backColor'=>0xFFFFFF, ), ); } 最后在View层的文件中插入 <?php if(CCaptcha::checkRequirements()): ?> <div class="row"> <?php echo $form->labelEx($model,'verifyCode'); ?> <div> <?php $this->widget('CCaptcha'); ?> <?php echo $form->textField($model,'verifyCode');?> </div> <div class="hint">请输入验证码中的图片 <br/>不区分大小写 </div> <?php echo $form->error($model,'verifyCode'); ?> </div> <?php endif;?>
C：TestController.php/actionReg方法
public function actionReg()
{
$model=new TestReg('reg');
if(isset($_POST['TestReg'])) {
$aa=$model->attributes = $_POST['TestReg'];
$model->validate();
//$model->getErrors();
if($model->save()) {
$this->redirect(array('test/login'));
}else{echo '333';}
}
$this->render('reg',array('model'=>$model));
}
M：TestReg.php模型
<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
/**
* Description of TestLogin
*
* @author Administrator
*/
class TestReg extends CActiveRecord{
public $username;
public $password;
public $password2;
public $email;
public $verifyCode;
/**
* Returns the static model of the specified AR class.
* @param string $className active record class name.
* @return User the static model class
*/
public static function model($className=__CLASS__)
{
return parent::model($className);
}
/**
* @return string the associated database table name
*/
public function tableName()
{
return 'tbl_user';
}
/**
* @return array validation rules for model attributes.
*/
public function rules()
{
// NOTE: you should only define rules for those attributes that
// will receive user inputs.
return array(
array('username,email', 'unique'),
array('username, password,password2, email,verifyCode', 'required'),
array('username password', 'length', 'min'=>3, 'max'=>18),
array('password2', 'compare', 'compareAttribute' => 'password','on'=>'reg'),
//这里的'on'=>'reg'与控制器中$model=new TestReg('reg');相关。
//array('password2', 'compare', 'compareAttribute' => 'password'),
array('verifyCode', 'captcha'),
array('email', 'length','max'=>128),
// The following rule is used by search().
// Please remove those attributes that should not be searched.
//array('id, username, password, email', 'safe', 'on'=>'search'),
);
}
/**
* @return array customized attribute labels (name=>label)
*/
public function attributeLabels()
{
return array(
'username' => 'Username',
'password' => 'Password',
'password2' => 'Password Again',
'email' => 'Email',
'verifyCode' =>'VerifyCode',
);
}
protected function beforeSave()
{
if($this->isNewRecord)
{
$this->password = md5($this->password);
}
return parent::beforeSave();
}
}
?>
V：reg.php视图
<div class="form">
<div class="row">
<?php echo $form->label($model,'username'); ?>
<?php echo $form->textField($model,'username') ?>
<?php echo $form->error($model,'username'); ?>
</div>
<div class="row">
<?php echo $form->label($model,'password'); ?>
<?php echo $form->passwordField($model,'password') ?>
<?php echo $form->error($model,'password'); ?>
</div>
<div class="row">
<?php echo $form->label($model,'password2'); ?>
<?php echo $form->passwordField($model,'password2') ?>
<?php echo $form->error($model,'password2'); ?>
</div>
<div class="row">
<?php echo $form->label($model,'email'); ?>
<?php echo $form->textField($model,'email'); ?>
<?php echo $form->error($model,'email'); ?>
</div>
<div class="row">
<?php echo $form->labelEx($model,'verifyCode'); ?>
<?php echo $form->textField($model,'verifyCode');?>
<div><?php $this->widget('CCaptcha'); ?></div>
<?php echo $form->error($model,'verifyCode'); ?>
</div>
<div class="row submit">
<?php echo CHtml::submitButton('注册',array('class'=>'btn btn-large')); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->