yii添加验证码 和重复密码

<?phpnamespace frontend\models;

use common\models\User;use yii\base\Model;use Yii;

/** * Signup form */class SignupForm extends Model{    public $username;    public $email;    public $password;    public $rePassword;    public $vitifyCode;

/**     * @inheritdoc     */    public function rules()    {        return [            [‘username‘, ‘filter‘, ‘filter‘ => ‘trim‘],            [‘username‘, ‘required‘],            [‘username‘, ‘unique‘, ‘targetClass‘ => ‘\common\models\User‘, ‘message‘ => ‘This username has already been taken.‘],            [‘username‘, ‘string‘, ‘min‘ => 2, ‘max‘ => 255],

[‘email‘, ‘filter‘, ‘filter‘ => ‘trim‘],            [‘email‘, ‘required‘],            [‘email‘, ‘email‘],//格式必须是邮箱            [‘email‘, ‘string‘, ‘max‘ => 255],            [‘email‘, ‘unique‘, ‘targetClass‘ => ‘\common\models\User‘, ‘message‘ => ‘This email address has already been taken.‘],

[[‘password‘, ‘rePassword‘], ‘required‘],            [[‘password‘, ‘rePassword‘], ‘string‘, ‘min‘ => 6],            [‘rePassword‘, ‘compare‘, ‘compareAttribute‘ => ‘password‘, ‘message‘ => ‘两次密码必须一致‘], //两次密码必须一致            [‘vitifyCode‘, ‘captcha‘], //验证码验证        ];    }

public function attributeLabels() //属性labels    {        return [            ‘username‘ => ‘用户名‘,            ‘email‘ => ‘邮箱‘,            ‘password‘ => ‘密码‘,            ‘rePassword‘ => ‘重复密码‘,            ‘vitifyCode‘ => ‘验证码‘,        ];    }

/**     * Signs user up.     *     * @return User|null the saved model or null if saving fails     */    public function signup()    {        if ($this->validate()) {            $user = new User();            $user->username = $this->username;            $user->email = $this->email;            $user->setPassword($this->password);            $user->generateAuthKey();            if ($user->save()) {                return $user;            }        }

return null;    }}?>

<?phpnamespace frontend\controllers;

use Yii;use common\models\LoginForm;use frontend\models\PasswordResetRequestForm;use frontend\models\ResetPasswordForm;use frontend\models\SignupForm;use frontend\models\ContactForm;use yii\base\InvalidParamException;use yii\web\BadRequestHttpException;use yii\web\Controller;use yii\filters\VerbFilter;use yii\filters\AccessControl;

/** * Site controller */class SiteController extends Controller{    /**     * @inheritdoc     */    public function behaviors()    {        return [            ‘access‘ => [                ‘class‘ => AccessControl::className(),                ‘only‘ => [‘logout‘, ‘signup‘],                ‘rules‘ => [                    [                        ‘actions‘ => [‘signup‘],                        ‘allow‘ => true,                        ‘roles‘ => [‘?‘],                    ],                    [                        ‘actions‘ => [‘logout‘],                        ‘allow‘ => true,                        ‘roles‘ => [‘@‘],                    ],                ],            ],            ‘verbs‘ => [                ‘class‘ => VerbFilter::className(),                ‘actions‘ => [                    ‘logout‘ => [‘post‘, ‘get‘],                ],            ],        ];    }

/**     * @inheritdoc     */    public function actions()    {        return [            ‘error‘ => [                ‘class‘ => ‘yii\web\ErrorAction‘,            ],            ‘captcha‘ => [                ‘class‘ => ‘yii\captcha\CaptchaAction‘,                ‘fixedVerifyCode‘ => YII_ENV_TEST ? ‘testme‘ : null,            ],            ‘upload‘ => [                ‘class‘ => ‘frontend\widgets\ueditor\UEditorAction‘            ],

];    }

/** * Signs user up. * * @return mixed */public function actionSignup(){    $model = new SignupForm();    if ($model->load(Yii::$app->request->post())) {        if ($user = $model->signup()) {            if (Yii::$app->getUser()->login($user)) {                return $this->goHome();            }        }    }

return $this->render(‘signup‘, [        ‘model‘ => $model,    ]);}

?>

<?php

/* @var $this yii\web\View *//* @var $form yii\bootstrap\ActiveForm *//* @var $model \frontend\models\SignupForm */

use yii\helpers\Html;use yii\bootstrap\ActiveForm;

$this->title = ‘Signup‘;$this->params[‘breadcrumbs‘][] = $this->title;?><div class="site-signup">    <h1><?= Html::encode($this->title) ?></h1>

<p>Please fill out the following fields to signup:</p>

<div class="row">        <div class="col-lg-5">            <?php $form = ActiveForm::begin([‘id‘ => ‘form-signup‘]); ?>

<?= $form->field($model, ‘username‘) ?>

<?= $form->field($model, ‘email‘) ?>

<?= $form->field($model, ‘password‘)->passwordInput() ?>

<?= $form->field($model, ‘rePassword‘)->passwordInput() ?>

<?= $form->field($model, ‘vitifyCode‘)->widget(\yii\captcha\Captcha::className()) ?> //验证码组件调用

<div class="form-group">                    <?= Html::submitButton(‘Signup‘, [‘class‘ => ‘btn btn-primary‘, ‘name‘ => ‘signup-button‘]) ?>                </div>

<?php ActiveForm::end(); ?>        </div>    </div></div>?>