聪明的验证码不起作用

Question

I have this problem with smarty, I tried to add a captcha in smarty but I can't see the way of make it work, basically the error comes when i try to show the captcha image, in a normal php file I could embed this php script:

<?php 
    $SampleCaptcha = new Captcha("SampleCaptcha");
    $SampleCaptcha->UserInputID = "CaptchaCode";
    echo $SampleCaptcha->Html();
?>

But for smarty I did this:

$SampleCaptcha = new Captcha("SampleCaptcha");
$SampleCaptcha->UserInputID = "CaptchaCode";
$captcha=$SampleCaptcha->Html();
$sy->assign('captcha', $captcha);

The think is that the variable captcha does print the whole html to show the captcha but when it prints the image attr src it does it in php still.

<img alt="CAPTCHA" src="botdetect.php?get=image&amp;c=samplecaptcha&amp;t=da491a96235a0d9f5fbeb0d7c0accc89" id="SampleCaptcha_CaptchaImage" class="LBD_CaptchaImage">

I tried to use a smarty plugin function but it does the same.

Any expert in smarty may know the answer.

Many thanks.

Answer 1

Try this. It may help you as this site has good examples across different platforms.