ruby-simple-captcha2

simplest and a robust captcha plugin for rails

Description

Available with Rails 3 + 4 or above provides backward compatibility. This is a fork of the popular Rubygem ``simple_captcha`` which got abandoned.

Features

* Zero FileSystem usage (secret code moved to db-store and image storage

removed).

* Provides various image styles.

* Provides three level of complexity of images.

* Works absolutely fine in distributed environment(session and db based

implementation works fine in distributed environment).

* Implementation is as easy as just writing a single line in your view.

```<%= show_simple_captcha %>``` within the 'form' tags.

* Flexible DOM and CSS handling(There is a separate view partial for

rendering SimpleCaptcha DOM elements).

* Automated removal of 1 hour old unmatched simple_captcha data.

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