[dimis283]

I make an extension for the assira ' CAPTCHA'.
I post the demo app.I use the contact form as a demo.
The class is the extensions/assira/assira.php- I put it at config/main.php

'assira'=>array('class'=>'application.extensions.assira.Assira'),

I use also 2 js files js/assira.js,asssiraphotos.js as you can see at contact view.
Also ant contactform.php there is the validation rule

public function rules()
	{
		return array(...
// verifyCode needs to be entered correctly
			array('verifyCode','assira'),....

 function assira() {
        if (Yii::app()->assira->ValidateAsirraChallenge()==false)
            $this->addError( 'verifyCode','Please select the right photos');
        else
            return true();

    }

I am waiting for suggestions or improvements
[Edit] I had to fix something,so I re-upload the file

Attached File(s)

•  assira.zip (19.68K)
  Number of downloads: 5

[dimis283]

Something more.
At form we must write the onsubmit function and the id

  <?php echo CHtml::beginForm('','post',array('id'=>'mainForm',
'onSubmit'=>'return Asirra_CheckIfHuman(HumanCheckComplete)')); ?>

.
Also we have to include the javascript files.

 $cs = Yii::app()->clientScript;
 $cs->registerScriptFile(Yii::app()->request->baseUrl.'/js/assira.js'); 

and

<div >
             <script type="text/javascript" src="//challenge.asirra.com/js/AsirraClientSide.js"></script>
            
<script type="text/javascript" src="<?php echo Yii::app()->request->baseUrl; ?>/js/asssiraphotos.js" ></script>
        </div>

at the place of the cats div
You may look also at the php demo