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Package phprecaptcha
Short Description Makes integrating Google's ReCaptcha simple!
License MIT
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Informations about the package phprecaptcha
PHP - ReCaptcha
A wrapper class for ReCaptcha to make integrating into your site dead simple.
Created with love by HTMLGuy, LLC
Important Notes:
- Will use Guzzle by default, if available...otherwise fallsback to CURL with non-ideal settings (SSL_VERIFY_PEER/SSL_VERIFY_HOST = false) - I recommend you add a cacert and pass "true, true" to the verify method (see definition for details)
- If ANYTHING fails (with the exception of a missing IP address), it will default to allowing the request. This way you don't miss out if recaptcha is down or something.
To use:
Create an account on Google and navigate to their ReCaptcha service here:
Register a new site, then keep the tab open with your Site Key and Secret visible.
Include PHPRecaptcha in your site with composer:
-
Either Copy the google_credentials.example.ini and create a file named google_credentials.ini in the same folder:
- Swap out {{YOUR_SECRET}} for the Secret key on Google.
- Swap out {{YOUR_SITE_KEY}} for the Site Key on google.
-
OR set your credentials in environment variables with the following keys:
- RECAPTCHA_SECRET
- RECAPTCHA_SITE_KEY
- OR store your credentials however you want, and pass them during instantiation:
Include the following in your HTML:
Use the following where you want to display the captcha (presumably in a form):
To validate a captcha after it's been completed and the form has been posted, run the verify() method.
In Javascript, if you use AJAX to submit the form, you'll want to regenerate the captcha. Use the following in your AJAX complete callback:
Implementation idea:
- You can add a global AJAX "complete" callback which updates any captcha on the page by default by using the following:
Dependencies
PHP, CURL, ReCaptcha, Guzzle (optional)
Changelog
1.0
Initial
1.1
Include support for environment variables
1.2
Allow override of curl verify host/peer options in verify() method
License
MIT License
Copyright (c) 2018 Shane Stebner
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
