next-captcha

A comprehensive and innovative CAPTCHA library in PHP that supports multiple CAPTCHA types.

Features

• Generate image-based, audio-based, and text-based CAPTCHAs.
• Distinct font variations for CAPTCHA challenges.
• Flexible validation and integration options.
• Examples demonstrating CAPTCHA usage in different scenarios.

Table of Contents

• Installation
• Usage
  • Image CAPTCHA
  • Audio CAPTCHA
  • Text CAPTCHA
• Examples
• Contributing
• License

Installation

Install the CAPTCHA library using Composer:

composer require code-lords/next-captcha

Usage

Image CAPTCHA

To generate and display an image-based CAPTCHA:

// Include Composer autoloader
require_once 'vendor/autoload.php';

use Codelords\NextCapture\CaptchaGenerator\ImageCaptchaGenerator;

$captchaGenerator = new ImageCaptchaGenerator();
$captchaChallenge = $captchaGenerator->generate();
$captchaImagePath = $captchaGenerator->saveImage('/path/to/save');

// Display $captchaImagePath in your HTML form

Audio CAPTCHA

To generate an audio-based CAPTCHA:

// Include Composer autoloader
require_once 'vendor/autoload.php';

use Codelords\NextCapture\CaptchaGenerator\AudioCaptchaGenerator;

$captchaGenerator = new AudioCaptchaGenerator();
$captchaChallenge = $captchaGenerator->generate();
// Output $captchaChallenge as an audio element in your HTML

Text CAPTCHA

To generate a text-based CAPTCHA:

// Include Composer autoloader
require_once 'vendor/autoload.php';

use Codelords\NextCapture\CaptchaGenerator\TextCaptchaGenerator;

$captchaGenerator = new TextCaptchaGenerator();
$captchaChallenge = $captchaGenerator->generate();
// Display $captchaChallenge in your HTML form

Examples

For more detailed usage examples, see the examples directory.

Contributing

Contributions are welcome! Please read CONTRIBUTING.md for details on how to contribute to this project.

License

This project is licensed under the MIT License - see the LICENSE file for details.