https://github.com/dereuromark/cakephp-captcha

Dead simple, unobtrusive and extendable captcha solution for CakePHP
https://github.com/dereuromark/cakephp-captcha

cakephp cakephp-plugin captcha

Last synced: 4 days ago
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Dead simple, unobtrusive and extendable captcha solution for CakePHP

• Host: GitHub
• URL: https://github.com/dereuromark/cakephp-captcha
• Owner: dereuromark
• License: mit
• Created: 2016-06-09T18:17:51.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2024-11-19T01:31:57.000Z (5 months ago)
• Last Synced: 2025-04-13T08:19:32.213Z (4 days ago)
• Topics: cakephp, cakephp-plugin, captcha
• Language: PHP
• Homepage:
• Size: 594 KB
• Stars: 10
• Watchers: 2
• Forks: 11
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Captcha Plugin for CakePHP

[![CI](https://github.com/dereuromark/cakephp-captcha/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/dereuromark/cakephp-captcha/actions/workflows/ci.yml?query=branch%3Amaster)

[![Coverage Status](https://codecov.io/gh/dereuromark/cakephp-captcha/branch/master/graph/badge.svg)](https://codecov.io/gh/dereuromark/cakephp-captcha)

[![Latest Stable Version](https://poser.pugx.org/dereuromark/cakephp-captcha/v/stable.svg)](https://packagist.org/packages/dereuromark/cakephp-captcha)

[![Minimum PHP Version](https://img.shields.io/badge/php-%3E%3D%208.1-8892BF.svg)](https://php.net/)

[![License](https://poser.pugx.org/dereuromark/cakephp-captcha/license.svg)](LICENSE)

[![Total Downloads](https://poser.pugx.org/dereuromark/cakephp-captcha/d/total.svg)](https://packagist.org/packages/dereuromark/cakephp-captcha)

[![Coding Standards](https://img.shields.io/badge/cs-PSR--2--R-yellow.svg)](https://github.com/php-fig-rectified/fig-rectified-standards)

Allows any type of image-based captchas for your forms.

## A CakePHP plugin to

- Easily integrate captchas in your CakePHP application.

This plugin requires **CakePHP 5.0+**. See [version map](https://github.com/dereuromark/cakephp-captcha/wiki#cakephp-version-map) for details.

### What's in this plugin

- Simple match captchas that will already do the trick without annoying "I can't read those letters".

- Passive captcha option for basic protection without requiring user input ("honeypot trap").

- Extendable interface approach to easily hook in your own engine.

### What are the gotchas

- Dead simple, no fancy JS or alike.

- Cross-tab safe (not session based as in overwriting each other per request).

- Completely stand-alone plugin, no third party stuff involved/needed.

## Demo

See https://sandbox.dereuromark.de/sandbox/captchas

## Setup

```

composer require dereuromark/cakephp-captcha

```

and

```

bin/cake plugin load Captcha

```

or manually add it to your `plugins.php` or `Application::bootstrap()` setup.

For active captchas you also need to import the SQL schema.

The quickest way is using Migrations plugin:

```

bin/cake migrations migrate -p Captcha

```

For the match captcha, make sure you got the gd lib installed:

- `sudo apt-get install php{version}-gd`

## Usage

See [Docs](docs/).