capcha control now has reCAPTCHA mode

This commit is contained in:
Graham Knop 2009-02-10 21:41:19 +00:00
parent 5d8ede926c
commit b088299eb0
6 changed files with 127 additions and 9 deletions

View file

@ -18,6 +18,7 @@ use strict;
use base 'WebGUI::Form::Text';
use WebGUI::International;
use WebGUI::Storage;
use LWP::UserAgent;
=head1 NAME
@ -101,6 +102,27 @@ Returns a boolean indicating whether the string typed matched the image.
sub getValue {
my $self = shift;
if ($self->session->setting->get('useRecaptcha')) {
my $privKey = $self->session->setting->get('recaptchaPrivateKey');
my $challenge = $self->session->form->param('recaptcha_challenge_field');
my $response = $self->session->form->param('recaptcha_response_field');
my $ua = LWP::UserAgent->new;
my $res = $ua->post('http://api-verify.recaptcha.net/verify', {
privatekey => $privKey,
remoteip => $self->session->env->getIp,
challenge => $challenge,
response => $response,
});
if ($res->is_success) {
my ($answer, $error) = split /\n/, $res->content, 2;
$self->{_error} = $error;
return $answer eq 'true';
}
return undef;
}
my $value = $self->SUPER::getValue(@_);
my $challenge = $self->session->scratch->get("captcha_".$self->get("name"));
$self->session->scratch->delete("captcha_".$self->get("name"));
@ -133,14 +155,43 @@ Renders a captcha field.
=cut
sub toHtml {
my $self = shift;
my $storage = WebGUI::Storage->createTemp($self->session);
my ($filename, $challenge) = $storage->addFileFromCaptcha;
$self->set("size", 6);
$self->set("maxlength", 6);
$self->session->scratch->set("captcha_".$self->get("name"), $challenge);
return $self->SUPER::toHtml.'<p style="display:inline;vertical-align:middle;"><img src="'.$storage->getUrl($filename).'" style="border-style:none;vertical-align:middle;" alt="captcha" /></p>';
my $self = shift;
if ($self->session->setting->get('useRecaptcha')) {
my $env = $self->session->env;
my $pubKey = $self->session->setting->get('recaptchaPublicKey');
my $server = "http://api.recaptcha.net";
if ($env->get("HTTPS") eq "on" || $env->get("SSLPROXY")) {
$server = "http://api-secure.recaptcha.net";
}
return
'<script type="text/javascript" src="' . $server . '/challenge?k=' . $pubKey . '"></script>'
. '<noscript>'
. '<iframe src="' . $server . '/noscript?k=' . $pubKey
. '" height="300" width="500" frameborder="0"></iframe>'
. '<textarea name="recaptcha_challenge_field" rows="3" cols="40"></textarea>'
. '<input type="hidden" name="recaptcha_response_field" value="manual_challenge" />'
. '</noscript>';
}
my $storage = WebGUI::Storage->createTemp($self->session);
my ($filename, $challenge) = $storage->addFileFromCaptcha;
$self->set("size", 6);
$self->set("maxlength", 6);
$self->session->scratch->set("captcha_".$self->get("name"), $challenge);
return $self->SUPER::toHtml.'<p style="display:inline;vertical-align:middle;"><img src="'.$storage->getUrl($filename).'" style="border-style:none;vertical-align:middle;" alt="captcha" /></p>';
}
sub getErrorMessage {
my $self = shift;
my $session = $self->session;
my $i18n = WebGUI::International->new($session,"Form_Captcha");
if ($session->setting->get('useRecaptcha')) {
return $i18n->get("recaptcha failure");
}
return $i18n->get("captcha failure");
}
1;