rcdosado / simplecaptcha

demo of using a very simple captcha, generated by php libraries, no external dependencies

Simpleng Php Captcha

Dead simple way to create captcha for your site

This project provides a demo of generating and using a simple Captcha. generate captcha w/o external dependencies, plain simple PHP

Installation

simply copy paste captcha.php, see the demo.

Usage example

// see the example index.php on how to integrate this to your site
<?php
include_once('./captcha.php');

// Start the session
session_start();

$captcha2 = new Captcha();
$_SESSION['captcha2'] = $captcha2->generateAlphaNumericChallenge();

$captcha2->generateImage();
?>

Running the demo

1. clone this repo. go to the cloned directory
2. type php -S localhost:8000 in your terminal
3. open your browser, go to localhost:8000

Development setup

testing this requires phpunit. just run composer update

composer update

Release History

• 0.2.1
  • CHANGE: Update docs (module code remains unchanged)
• 0.2.0
  • ADD: Add generateAlphaNumericChallenge() to generate alphanumeric random values
• 0.1.1
  • FIX: invalid width for generated 5 digit random value
• 0.1.0
  • The first proper release
  • CHANGE: created CaptchaTest.php to test the functionalities using phpunit.
• 0.0.1
  • Work in progress

Meta

Roy Cyril Dosado – @keyboardcaper – [e-mail]

Distributed under the XYZ license. See LICENSE for more information.

https://github.com/rcdosado/simplecaptcha