I changed the array item:
'name' => 'captcha' instead and now i have a bad captcha value is wrong
error. - though am entering the right characters
dele454 wrote:
>
> hi,
>
> i am trying to verify the text submitted to match that of the captcha. If
> valid(same) echo 'validated'.
>
> class JoinController extends Zend_Controller_Action
> {
>
> public function indexAction(){
>
> $this->_helper->layout->setLayout('layout-site');
> $view = new Zend_View();
> // Originating request:
> $captcha = new Zend_Captcha_Image(array(
> 'name' => 'foo',
> 'height' => 100,
> 'width' => 202,
> 'wordLen'=> '6',
> 'expiration' => '300',
> 'font' =>
> 'C:/xampp/htdocs/xampp/mainevent/public_html/img/font/ravie.ttf',
>
> 'imgDir'=>'C:/xampp/htdocs/xampp/mainevent/public_html/img/captcha',
> 'imgUrl' => '../img/captcha',
> 'fontSize' => '24',
> 'class' => 'captcha'
>
>
> ));
> $id = $captcha->generate();
> $this->view->showCaptcha = $captcha->render($view);
>
>
>
> if ($captcha->isValid($_POST['captcha'])) {
> echo "Validated!";
>
> }
> else{ echo "no";
> print_r($captcha->getMessages());}
> }
>
>
>
> }
>
> When i submit the form it always echos 'no'!. Printing the error message i
> get this
>
> Array ( [missingValue] => Empty captcha value )
>
> How can i sort this out. I am thinking the captcha will always have a
> different value on post when compared to the text field. How can i resolve
> this.
>
-----
dee
--
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