recaptcha

I suggest to update setLanguage() in EReCaptcha.php to this:

public function setLanguage($value)
{
$this->language = empty($value) ? 'en' : (($p=strpos($value,'_'))!==false) ? strtolower(substr($value,0,$p)) : strtolower($value);
if (!in_array($this->language, $this->validLanguages)) $this->language = 'en';
}

Then you can put your custom language or set it dynamically by application. And update setTheme() method too to put your custom theme.

public function setTheme($value)
{
$this->theme = $value;
if (!in_array($this->theme, $this->validThemes)) $this->theme = 'red';
}

Thank you.

thanks, very helpful.

I use this extension for a project, a website which runs over SSL.

I know that reCaptcha has support for HTTPS requests so users will not get warnings in browser (like "this page has some resources that are not sent via a secured connection") when loading a page that has reCaptcha.

This is how I got this done:

In EReCaptcha.php, I modified the line ~153 as follows:

echo recaptcha_get_html(Yii::app()->params['recaptcha_public'], null, Yii::app()->params['https']);

You do not need to change the first argument Yii::app()->params['recaptcha_public'] to use ReCaptcha via HTTPS. I did this just to avoid hardcoding it in my application. See this comment.

In configuration, protected/config/main.php, I added

params => array(
[...],
'https'=>true,
[...],
),

And, finally, I updated the reCAPTCHA/recaptchalib.php file. The latest one can be downloaded from here.

Still learning here. I hardcoded the reCaptcha keys in the code with my previous example, but it's better to follow the tips in these comments too: http://www.yiiframework.com/extension/recaptcha/#c1350 http://www.yiiframework.com/extension/recaptcha/#c1383

That is, put the keys in the config. Mind the case sensitivity as the two linked comments have different cases.

If you want to use yii-user with recaptcha, you'll need to do the following (these are all relative to yii-user module root, NOT app root):

in views/user/registration.php, replace:

<?php if (UserModule::doCaptcha('registration')): ?>
    <div class="row">
        <?php echo CHtml::activeLabelEx($form,'verifyCode'); ?>
        <div>
        <?php $this->widget('CCaptcha'); ?>
        <?php echo CHtml::activeTextField($form,'verifyCode'); ?>
        </div>
        <p class="hint"><?php echo UserModule::t("Please enter the letters as they are shown in the image above."); ?>
        <br/><?php echo UserModule::t("Letters are not case-sensitive."); ?></p>
    </div>
    <?php endif; ?>

with

<?php if (UserModule::doCaptcha('registration')): ?>
    <div class="row">
        <?php echo CHtml::activeLabel($form, 'verifyCode'); ?>
        <?php
                $this->widget('application.extensions.recaptcha.EReCaptcha',
                        array('model' => $form, 'attribute' => 'verifyCode',
                            'theme' => 'red', 'language' => 'en_US',
                            'publicKey' => 'PUBLIC KEY  HERE'))
        ?>
    </div>
    <?php endif; ?>

in models/RegistrationForm.php, replace the verifyCode rule with this:

array('verifyCode', 'application.extensions.recaptcha.EReCaptchaValidator', 'privateKey' => 'PRIVATE KEY HERE'),

and very important:

In controllers/RegistrationController.php, around line 45, find this line:

if ($model->save()) {

and change it to:

if ($model->save(false)) {

Here's the reason the last bit is important: The call to the reCaptcha server is only valid ONCE. However, this controller ends up calling it twice, once at line 34 ($model->validate()) and then again at line 45 ($model->save()) because the save() actually calls the validate() again.

Passing false as a parameter to save() will bypass the validation, which is okay because we just did it a few lines earlier.

Hope this saves someone a few hours. :)

There is an extraneous comma after {$this->tabIndex}, <---

Please remove it from code since this will cause the theme to not work in IE.

$script =<<theme}', custom_theme_widget : {$customthemewidget}, lang : '{$this->language}', tabindex : {$this->tabIndex} }; EOP;

I had a little hick-up at the beginning, but now it works great. I will use this everywhere ;)

--iM

~So1

in order to do so just rewrote two lines in both php files of this extension and replace $this->public/private with Yii::app()->params['reCaptcha']['publicKey'] and Yii::app()->params['reCaptcha']['privateKey'].

It works like a charm now.

Thanks for the extension. I'd like to use it in a little bit different way. I do not want to type keys manually in each recaptcha widget, instead of this I define keys in config:

'params'=>array('recaptcha'=>array(
           
   'publicKey'=>'YOUR PUBLIC KEY',
           
   'privateKey'=>'YOUR PRIVATE KEY',
       
   ),
)

Thank you!

Nice interface to recaptcha