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htmlwebfan/nocaptcha
====================
Generates and verifies a NoCaptcha field in forms HTML forms with PHP.
v1.0.1(10y ago)228MITPHPPHP >=5.3.0
Since Jul 2Pushed 9y ago2 watchersCompare
[ Source](https://github.com/htmlwebfan/nocaptcha)[ Packagist](https://packagist.org/packages/htmlwebfan/nocaptcha)[ Docs](https://github.com/htmlwebfan/nocaptcha)[ RSS](/packages/htmlwebfan-nocaptcha/feed)WikiDiscussions master Synced 1mo ago
READMEChangelog (1)DependenciesVersions (4)Used By (0)
nocaptcha
=========
[](#nocaptcha)
[](https://github.com/htmlwebfan/nocaptcha/releases)[](LICENSE.md)
Are you a robot? Introducing "No Captcha reCaptcha".
This PHP package allows you to render a form field in a form and then verify the response from Google on your server. The package supports psr-4.
[](https://www.google.com/recaptcha/intro/index.html)
Install
-------
[](#install)
- [Recaptcha on Packagist](https://packagist.org/packages/htmlwebfan/nocaptcha)
- [Recaptcha on GitHub](https://github.com/htmlwebfan/nocaptcha)
To get the latest version of nocaptcha simply require it in your `composer.json` file.
"htmlwebfan/nocaptcha": "dev-master"
You'll then need to run `composer install` to download it and have the autoloader updated.
Usage
-----
[](#usage)
### Overview
[](#overview)
1. Configure NoCaptcha
2. Display the nocaptcha filed on the form
3. When the form is posted to your processor script, verify that the nocaptcha response is valid
Configure
---------
[](#configure)
Open the Config.php file and set the constants with the the sitekey and the secret values you got from Google [Google](https://www.google.com/recaptcha/intro/index.html)
### Display
[](#display)
```
// form_page.php
// Instantiate a NoCaptcha object and initialize it with the Config
// object containing your keys
$nb = new NoCaptcha(new Config);
// Generate the HTML code for your nocaptcha form field
$nb->generateField();
// When the user successfully completes the turing test, Google will set a
// g-recaptcha-response on your form that will be posted to your processing script
```
### Verify captcha from the server
[](#verify-captcha-from-the-server)
```
// processor_script.php
// The value Google gave you on the form when the user completed the test
$r = $_POST['g-recaptcha-response'];
// Do not forget to filter your input here, I have not done so here in order
// to keep the example simple
$em = $_POST['email'];
$nobot = new NoCaptcha(new Config);
$nobot->setResponse($r);
$v = $nobot->verify();
// verify() returns a stdCalss Object with a success property with a value of 1
// Any other value means the verification failed. The class has a debug() method
// for troubleshooting failures like so:
$nobot->debug()
```
Contributing
------------
[](#contributing)
Please see [CONTRIBUTING](CONTRIBUTING.md) for details.
Security
--------
[](#security)
If you discover any security related issues, please email instead of using the issue tracker.
Credits
-------
[](#credits)
- [Matthew Way](https://github.com/htmlwebfan)
- [All Contributors](../../contributors)
License
-------
[](#license)
The MIT License (MIT). Please see [License File](LICENSE.md) for more information.
### Health Score
27
—
LowBetter than 49% of packages
Maintenance20
Infrequent updates — may be unmaintained
Popularity10
Limited adoption so far
Community8
Small or concentrated contributor base
Maturity60
Established project with proven stability
Bus Factor1
Top contributor holds 100% of commits — single point of failure
How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.
**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.
**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.
**Maturity (30%)** — Project age, version count, PHP version support, and release stability.
### Release Activity
Cadence
Every ~10 days
Total
2
Last Release
3963d ago
### Community
Maintainers
[htmlwebfan](/maintainers/htmlwebfan)
---
Top Contributors
[](https://github.com/htmlwebfan "htmlwebfan (32 commits)")
---
Tags
htmlrecaptchaspamformnocaptchaantispamspampreventionrobotturingtest
### Embed Badge
```
[](https://phpackages.com/packages/htmlwebfan-nocaptcha)
```
### Alternatives
[karser/karser-recaptcha3-bundle
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This package contains tools to describe and filter user inputs from an HTML form, including sub-forms/sub-fieldsets, fieldset collections, an interface for injecting custom filter systems, and CSRF protection. Note that this package does not include output functionality, although the "hints" provided by the Form object can be used with any presentation system to generate an HTML form.
6678.4k4](/packages/aura-input)[nucleos/antispam-bundle
This bundle provides some basic features to reduce spam in symfony forms.
52105.1k](/packages/nucleos-antispam-bundle)
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