Comments on: Captcha in Ruby on Rails – Customize the use of captcha in the plugin validates_captcha http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/ geeks redefined Fri, 25 Jan 2008 11:46:02 +0000 hourly 1 http://wordpress.com/ By: Sur Max http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1093 Fri, 13 Jul 2007 04:37:57 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1093 Hi t2ornado,

You can try using Simple Captcha plugin, which is much easy and simple to use.

Thanks.

]]> By: t2ornado http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1092 Thu, 12 Jul 2007 17:32:21 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1092 Hi Sur,

After installing validates_captcha when i try to create image and data directory,

ruby script/generate captcha store_directory
ruby script/generate captcha image_directory

it says “Couldn’t find ‘captcha’ generator”

Please help

Thanks
Amit

]]> By: monica http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1069 Mon, 23 Apr 2007 16:49:08 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-1069 thats great!!!! thank you!!!

]]> By: Sur Max http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-700 Sat, 10 Mar 2007 10:54:47 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-700 Hi Chintan,
validates_captcha is written by Tore Darell and Simple Captcha by me

]]> By: Chintan Shah http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-698 Fri, 09 Mar 2007 12:19:01 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-698 1) Tell me the difference between 2 versions
2) and if i want to use older version then, will it creates any problems?

]]> By: uday http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-661 Mon, 05 Mar 2007 06:54:22 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-661 Hi
Thanks for your help now validate captcha is working fine actully it was rmagick problem now every thing is fine great work keep it up

Thanks and regard
uday pratap

]]> By: Sur http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-657 Sat, 03 Mar 2007 14:15:58 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-657 Seems like you have not installed RMagick ruby gem.

]]> By: uday http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-656 Sat, 03 Mar 2007 10:17:36 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-656 I need your help please
I have installed simple captcha and after that i started the webrick server but the server is not starting but giving the following error can you tell what is the exact problem and what i need to do waiting for your reply

Booting WEBrick…
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:266:in `load_missing_constant’: uninitialized constant Magick (NameError)
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:452:in `const_missing’
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:464:in `const_missing’
from ./script/../config/../vendor/plugins/simple_captcha/lib/simple_captcha_image.rb:3
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require’
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:495:in `require’
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:342:in `new_constants_in’
from /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.1/lib/active_support/dependencies.rb:495:in `require’
from script/../config/../vendor/plugins/simple_captcha/init.rb:3:in `load_plugin’
… 17 levels…
from /usr/lib/ruby/gems/1.8/gems/rails-1.2.2/lib/commands/server.rb:39
from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:27:in `require’
from ./script/server:3
from -e:4

]]> By: Sur Max http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-623 Mon, 26 Feb 2007 17:05:31 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-623 Hi Uday !!

Just try to use the plugin Simple Captcha

]]> By: Vinsol.com » Blog Archive » How to improve the image quality and generate random string image in the plugin validates_captcha http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-609 Sat, 24 Feb 2007 12:23:38 +0000 http://ajaxonrails.wordpress.com/2006/10/24/captcha-in-ruby-on-rails-customize-the-use-of-captcha-in-the-plugin-validates_captcha/#comment-609 [...] Validates captcha is a good plugin to implement captcha in your rails application. However i found that there is repetition of the string of the image and the quality of image is not that good. To get a good quality image and random string something like this replace the code of the file /vendor/plugins/validates_captcha/lib/captcha_challenge.rb with the following code… [...]

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