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Catalyst::Plugin::CaptUser3Contributed Perl DocumeCatalyst::Plugin::Captcha(3)

NAME
       Catalyst::Plugin::Captcha - create and validate Captcha for Catalyst

SYNOPSIS
	 use Catalyst qw/Captcha/;

	 MyApp->config->{ 'Plugin::Captcha' } =	{
	   session_name	=> 'captcha_string',
	   new => {
	     width => 80,
	     height => 30,
	     lines => 7,
	     gd_font =>	'giant',
	   },
	   create => [qw/normal	rect/],
	   particle => [100],
	   out => {force => 'jpeg'}
	 };

	 sub captcha : Local {
	   my ($self, $c) = @_;
	   $c->create_captcha();
	 }

	 sub do_post : Local {
	   my ($self, $c) = @_;
	   if ($c->validate_captcha($c->req->param('validate')){
	     ..
	   } else {
	     ..
	   }
	 }

	 #validate with	CP::FormValidator::Simple
	 sub do_post : Local {
	   my ($self, $c) = @_;
	   $c->form(
	     validate => [['EQUAL_TO',$c->captcha_string]]
	   )
	 }

DESCRIPTION
       This plugin create, validate Captcha.

       Note: This plugin uses GD::SecurityImage	and requires a session plugins
       like Catalyst::Plugin::Session

METHODS
   create_captcha
       Create Captcha image and	output it.

   validate_captcha
	 $c->validate_captcha($key);

       validate	key

   captcha_string
       Return a	string for validation which is stroed in session.

   clear_captcha_string
       Clear a string which is stroed in session.

CONFIGURATION
       session_name
	   The keyword for storing captcha string

       new
       create
       particle
       out These parameters are	passed to each GD::Security's method. Please
	   see GD::SecurityImage for details.

SEE ALSO
       GD::SecurityImage, Catalyst

AUTHOR
       Masahiro	Nagano <kazeburo@nomadscafe.jp>

COPYRIGHT AND LICENSE
       Copyright (C) 2006 by Masahiro Nagano

       This library is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself, either Perl	version	5.8.5 or, at
       your option, any	later version of Perl 5	you may	have available.

perl v5.24.1			  2010-04-03	  Catalyst::Plugin::Captcha(3)

NAME | SYNOPSIS | DESCRIPTION | METHODS | CONFIGURATION | SEE ALSO | AUTHOR | COPYRIGHT AND LICENSE

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