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Example code of phpninjas/recaptcha

Informations about the package recaptcha

I'M NOT A ROBOT

ReCaptcha is a free CAPTCHA service that protect websites from spam and abuse. This provides plugins for third-party integration with ReCAPTCHA.

https://developers.google.com/recaptcha/intro

This supports the latest Google ReCaptcha with the "I'm not a robot" tickbox.

Installation

Composer is used for installation.

Your composer.json file should look like this:

Example

To load the ReCaptcha on your page.

To verify the captcha at server side.

Stubbing for tests

As most people want to be able to stub out the behaviour of a valid/invalid recaptcha it makes sense to be able to do this. Simply replace the http adapter with a mocked/stubbed one and you can validate the functionality of the the recaptcha library in the context of your code.

Rest Handlers

By default this library ships with a very skinny http client. This client CAN throws warnings due to network errors. If you want to use something more professional I would recommend looking at Guzzle https://github.com/guzzle/guzzle or another HTTP Client that provides better request/response handling. Until that time the default adapter should suffice.

If you want to provide a separate http adapter then simply implement the HttpClientGetAdapter interface and the only required method.

Exception Handling

By default the ReCaptcha library handles any exceptions thrown by the http client that it utilises. These get wrapped into ReCaptchaException objects (which contain the inner exception). Thereby you only need to handle 1 exception when utilising the recaptcha.

All versions of recaptcha with dependencies

PHP Build Version
Package Version
Requires php Version >=5.4.0
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