From: Matt S Trout <mst@shadowcat.co.uk>
Date: Wed, 12 Jan 2011 18:40:29 +0000 (+0000)
Subject: get for add page works
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fheads%2Fmaster;p=scpubgit%2FCommentry.git

get for add page works
---

diff --git a/lib/App/Commentry.pm b/lib/App/Commentry.pm
index f60074c..b812143 100644
--- a/lib/App/Commentry.pm
+++ b/lib/App/Commentry.pm
@@ -36,6 +36,14 @@ sub _build_template_dir {
   $template_dir;
 }
 
+has 'captcha_handler' => (is => 'lazy');
+
+sub _build_captcha_handler {
+  my ($self) = @_;
+  require App::Commentry::CaptchaHandler::Fixed;
+  App::Commentry::CaptchaHandler::Fixed->new;
+}
+
 sub dispatch_request {
   my ($self) = @_;
   sub (/fragments/*/**) {
@@ -62,6 +70,27 @@ sub _fragment_show {
   }
 }
 
+sub _fragment_add {
+  my ($self, $set) = @_;
+  my $captcha = $self->captcha_handler;
+  my %params = map +($_ => ''), qw(title body);
+  sub (POST+%*) {
+    my ($self, $params) = @_;
+    @params{qw(title body)} = @{$params}{qw(title body)};
+    return unless $captcha->check_response($params);
+    $set->add($params);
+    $self->_zoom_response(fragment_add_complete => sub { });
+  },
+  sub (GET|POST) {
+    my $captcha_fields = $captcha->challenge_html;
+    $self->_zoom_response(fragment_add => sub {
+      $_->select('.captcha-fields')->replace(\$captcha_fields)
+        ->select('.new-comment-title')->set_attribute(value => $params{title})
+        ->select('.new-comment-body')->set_attribute(value => $params{body});
+    });
+  },
+}
+
 sub _zoom_response {
   my ($self, $template, $apply) = @_;
   my $zfh = ($self->{zoom_cache}{$template} ||= do {
diff --git a/lib/App/Commentry/CaptchaHandler/Fixed.pm b/lib/App/Commentry/CaptchaHandler/Fixed.pm
new file mode 100644
index 0000000..069da4c
--- /dev/null
+++ b/lib/App/Commentry/CaptchaHandler/Fixed.pm
@@ -0,0 +1,31 @@
+package App::Commentry::CaptchaHandler::Fixed;
+
+use Moo;
+
+has challenge => (is => 'ro', default => sub {
+  q{What is mst the chainsaw wielder's weapon of choice?}
+});
+
+has field_name => (is => 'ro', default => sub { 'captcha_response' });
+
+has response_match => (is => 'ro', default => sub { qr/(?i:chainsaw)/ });
+
+sub challenge_html {
+  my ($self) = @_;
+
+  my $field_name = $self->field_name;
+
+  use HTML::Tags;
+  join '', HTML::Tags::to_html_string(
+    <p>, $self->challenge, </p>, "\n",
+    <input name="${field_name}" />, "\n",
+  );
+}
+
+sub check_response {
+  my ($self, $params) = @_;
+  my $match = $self->response_match;
+  !!($params->{$self->field_name} =~ /$match/);
+}
+
+1;