我正在使用Yii用户管理模块，当用户在我的网站上注册时，验证码图像不会显示在表单上，但是在Yii生成的联系表单上，会显示验证码。这是我的视图< / p>
编辑：当我使用firebug或chrome开发人员工具时，我看到链接工作正常，即使我刷新它，代码更改但图像没有打印但img及其attirbute在html文件中
<?php $this->breadcrumbs = array(Yum::t('Registration')); ?>
<div class="form">
<?php $activeform = $this->beginWidget('CActiveForm', array(
'id'=>'registration-form',
'enableAjaxValidation'=>true,
'enableClientValidation'=>true,
'focus'=>array($form,'username'),
));
?>
<?php echo Yum::requiredFieldNote(); ?>
<?php echo CHtml::errorSummary(array($form, $profile)); ?>
<div class="row"> <?php
echo $activeform->labelEx($form,'username');
echo $activeform->textField($form,'username');
?> </div>
<div class="row">
<?php
echo $activeform->labelEx($profile,'email');
echo $activeform->textField($profile,'email');
?> </div>
<div class="row"> <?php
echo $activeform->labelEx($profile,'firstname');
echo $activeform->textField($profile,'firstname');
?> </div>
<div class="row"> <?php
echo $activeform->labelEx($profile,'lastname');
echo $activeform->textField($profile,'lastname');
?> </div>
<div class="row">
<?php echo $activeform->labelEx($form,'password'); ?>
<?php echo $activeform->passwordField($form,'password'); ?>
</div>
<div class="row">
<?php echo $activeform->labelEx($form,'verifyPassword'); ?>
<?php echo $activeform->passwordField($form,'verifyPassword'); ?>
</div>
<?php if(extension_loaded('gd')
&& Yum::module('registration')->enableCaptcha): ?>
<div class="row">
<?php echo CHtml::activeLabelEx($form,'verifyCode'); ?>
<div>
<?php $this->widget('CCaptcha', array('captchaAction'=>'//registration/registration/captcha')); ?>
</br>
<?php echo CHtml::activeTextField($form,'verifyCode'); ?>
</div>
<p class="hint">
<?php echo Yum::t('Please enter the letters as they are shown in the image above.'); ?>
<br/><?php echo Yum::t('Letters are not case-sensitive.'); ?></p>
</div>
<?php endif; ?>
<div class="row submit">
<?php echo CHtml::submitButton(Yum::t('Registration')); ?>
</div>
<?php $this->endWidget(); ?>
</div><!-- form -->
这是我的控制器
<?php
/* This file handles a example registration process logic and some of the
* most used functions for Registration and Activation. It is recommended to
* extend from this class and implement your own, project-specific
* Registration process. If this example does exactly what you want in your
* Project, then you can feel lucky already! */
Yii::import('application.modules.user.controllers.YumController');
Yii::import('application.modules.user.models.*');
Yii::import('application.modules.profile.models.*');
Yii::import('application.modules.registration.models.*');
class YumRegistrationController extends YumController {
public $defaultAction = 'registration';
// Only allow the registration if the user is not already logged in and
// the function is activated in the Module Configuration
public function beforeAction($action) {
if (!Yii::app()->user->isGuest)
$this->redirect(Yii::app()->user->returnUrl);
$this->layout = Yum::module('registration')->layout;
return parent::beforeAction($action);
}
public function accessRules() {
return array(
array('allow',
'actions' => array('index', 'registration', 'recovery', 'activation','captcha', 'resendactivation'),
'users' => array('*'),
),
array('deny', // deny all other users
'users' => array('*'),
),
);
}
public function actions() {
return array(
'captcha' => array(
'class' => 'CCaptchaAction',
'backColor' => 0xFFFFFF,
),
);
}
/*
* an Example implementation of an registration of an new User in the system.
*
* please see the documentation of yii-user-management for examples on how to
* extend from this class and implement your own registration logic in
* user/docs/registration.txt
*/
public function actionRegistration() {
// When we overrie the registrationUrl, this one is not valid anymore!
if(Yum::module('registration')->registrationUrl != array(
'//registration/registration/registration'))
throw new CHttpException(403);
Yii::import('application.modules.profile.models.*');
$form = new YumRegistrationForm;
$profile = new YumProfile;
$this->performAjaxValidation('YumRegistrationForm', $form);
if (isset($_POST['YumRegistrationForm'])) {
$form->attributes = $_POST['YumRegistrationForm'];
$profile->attributes = $_POST['YumProfile'];
$form->validate();
$profile->validate();
if(!$form->hasErrors() && !$profile->hasErrors()) {
$user = new YumUser;
$user->register($form->username, $form->password, $profile->email);
$profile->user_id = $user->id;
$profile->save();
$this->sendRegistrationEmail($user);
Yum::setFlash('Thank you for your registration. Please check your email.');
$this->redirect(Yum::module()->loginUrl);
}
}
$this->render(Yum::module()->registrationView, array(
'form' => $form,
'profile' => $profile,
)
);
}
// Send the Email to the given user object. $user->email needs to be set.
public static function sendRegistrationEmail($user) {
if (!isset($user->profile->email)) {
throw new CException(Yum::t('Email is not set when trying to send Registration Email'));
}
$activation_url = $user->getActivationUrl();
// get the text to sent from the yumtextsettings table
$content = YumTextSettings::model()->find('language = :lang', array(
'lang' => Yii::app()->language));
$sent = null;
if (is_object($content)) {
$body = strtr($content->text_email_registration, array(
'{username}' => $user->username,
'{activation_url}' => $activation_url));
$mail = array( 'from_name'=>Yii::app()->name,
'from' => Yum::module('registration')->registrationEmail,
'to' => $user->profile->email,
'to_name'=>$user->profile->firstname,
'subject' => strtr($content->subject_email_registration, array(
'{username}' => $user->username)),
'body' => $body,
);
$sent = YumMailer::send($mail);
}
else {
throw new CException(Yum::t('The messages for your application language are not defined.'));
}
return $sent;
}
/**
* Activation of an user account. The Email and the Activation key send
* by email needs to correct in order to continue. The Status will
* be initially set to 1 (active - first Visit) so the administrator
* can see, which accounts have been activated, but not yet logged in
* (more than once)
*/
public function actionActivation($email, $key) {
// If already logged in, we dont activate anymore
if (!Yii::app()->user->isGuest) {
Yum::setFlash('You are already logged in, please log out to activate your account');
$this->redirect(Yii::app()->user->returnUrl);
}
// If everything is set properly, let the model handle the Validation
// and do the Activation
$status = YumUser::activate($email, $key);
if($status instanceof YumUser) {
if(Yum::module('registration')->loginAfterSuccessfulActivation) {
$login = new YumUserIdentity($status->username, false);
$login->authenticate(true);
Yii::app()->user->login($login);
}
$this->render(Yum::module('registration')->activationSuccessView);
}
else
$this->render(Yum::module('registration')->activationFailureView, array(
'error' => $status));
}
/**
* Password recovery routine. The User will receive an email with an
* activation link. If clicked, he will be prompted to enter his new
* password.
*/
public function actionRecovery($email = null, $key = null) {
$form = new YumPasswordRecoveryForm;
if ($email != null && $key != null) {
if($profile = YumProfile::model()->find('email = :email', array(
'email' => $email))) {
$user = $profile->user;
if($user->activationKey == $key) {
$passwordform = new YumUserChangePassword;
if (isset($_POST['YumUserChangePassword'])) {
$passwordform->attributes = $_POST['YumUserChangePassword'];
if ($passwordform->validate()) {
$user->password = YumUser::encrypt($passwordform->password);
$user->activationKey = YumUser::encrypt(microtime() . $passwordform->password);
$user->save();
Yum::setFlash('Your new password has been saved.');
$this->redirect(Yum::module()->loginUrl);
}
}
$this->render(
Yum::module('registration')->changePasswordView, array(
'form' => $passwordform));
Yii::app()->end();
} else {
$form->addError('login_or_email', Yum::t('Invalid recovery key'));
Yum::log(Yum::t(
'Someone tried to recover a password, but entered a wrong recovery key. Email is {email}, associated user is {username} (id: {uid})', array(
'{email}' => $email,
'{uid}' => $user->id,
'{username}' => $user->username)));
}
}
} else {
if (isset($_POST['YumPasswordRecoveryForm'])) {
$form->attributes = $_POST['YumPasswordRecoveryForm'];
if ($form->validate()) {
Yum::setFlash(
'Instructions have been sent to you. Please check your email.');
if($form->user instanceof YumUser) {
$form->user->generateActivationKey();
$recovery_url = $this->createAbsoluteUrl(
Yum::module('registration')->recoveryUrl[0], array(
'key' => $form->user->activationKey,
'email' => $form->user->profile->email));
Yum::log(Yum::t(
'{username} successfully requested a new password in the password recovery form. A email with the password recovery url {recovery_url} has been sent to {email}', array(
'{email}' => $form->user->profile->email,
'{recovery_url}' => $recovery_url,
'{username}' => $form->user->username)));
$content = YumTextSettings::model()->find(
'language = :lang', array('lang' => Yii::app()->language));
$sent = null;
if (is_object($content)) {
$mail = array(
'from' => Yii::app()->params['adminEmail'],
'to' => $form->user->profile->email,
'subject' => $content->subject_email_registration,
'body' => strtr($content->text_email_recovery, array(
'{recovery_url}' => $recovery_url)),
);
$sent = YumMailer::send($mail);
} else {
throw new CException(Yum::t('The messages for your application language are not defined.'));
}
} else
Yum::log(Yum::t(
'A password has been requested, but no associated user was found in the database. Requested user/email is: {username}', array(
'{username}' => $form->login_or_email)));
$this->redirect(Yum::module()->loginUrl);
}
}
}
$this->render(Yum::module('registration')->recoverPasswordView, array(
'form' => $form));
}
}
这是我的模特
<?php
/**
* RegistrationForm class.
* RegistrationForm is the data structure for keeping
* user registration form data. It is used by the 'registration' action of 'YumUserController'.
* @package Yum.models
*/
class YumRegistrationForm extends YumUser {
public $verifyPassword;
/**
* @var string
*/
public $verifyCode;
public function rules()
{
$rules = parent::rules();
if(Yii::app()->getModule('user')->loginType != 'LOGIN_BY_EMAIL' || Yum::module()->registrationType ==REG_NO_USERNAME_OR_PASSWORD || Yum::module()->registrationType == REG_NO_USERNAME_OR_PASSWORD_ADMIN)
$rules[] = array('username', 'required');
$rules[] = array('password, verifyPassword', 'required');
$rules[] = array('password', 'compare', 'compareAttribute'=>'verifyPassword', 'message' => Yii::t("UserModule.user", "Retype password is incorrect."));
$rules[] = array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements(),'on'=>'insert');
return $rules;
}
public function genRandomString( $length = 10)
{
$characters = '0123456789abcdefghijklmnopqrstuvwxyz';
$string ='';
for ($p = 0; $p < $length; $p++)
{
$string .= $characters[mt_rand(0, strlen($characters)-1)];
}
return $string;
}
}
答案 0 :(得分：4)
在视图中将其更改为此内容。默认情况下，验证码图像是从SiteController加载的，其中验证码是操作（您可以在“操作”下看到它）。你指的是// registration / registration / captcha，它不存在：
<?php $this->widget('CCaptcha', array('captchaAction'=>'site/captcha')); ?>
答案 1 :(得分：1)
简短回答
将CaptchaValidator上的captchaAction设置为与小部件中相同的值
答案很长
我遇到了同样的问题：验证码在联系人页面上工作但在另一个控制器/操作页面上我没有图像。将窗口小部件上的captchaAction更改为“site / captcha”会使图像显示但验证无效！
经过一些研究后我发现：
现在我的CFormModel :: rules（）返回一个包含这个元素的数组：
array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements(), 'message'=>'Código incorreto.', 'captchaAction'=>'site/captcha'),
希望这有助于某人。
答案 2 :(得分：1)
还需要写，因为当你覆盖accessRules（）时，你需要为所有人提供验证码操作，如下所示：
class MyController extends Controller
{
public function accessRules() {
return array('allow', 'actions' => array('captcha'), 'users' => array('*'));
}
}
和
array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements()),
请从这些教程中找到最佳帮助 -
Add Captcha Yii Framework – Yii tutorial
Why does yii captcha not display “Get new code” ?