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.styleci.yml

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+preset: laravel

README.md

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+# Laravel No FLoC
+
+[![Latest Version on Packagist][ico-version]][link-packagist]
+[![Total Downloads][ico-downloads]][link-downloads]
+[![Build Status][ico-travis]][link-travis]
+[![StyleCI][ico-styleci]][link-styleci]
+
+This package will add the `Permissions-Policy: interest-cohort=()` to try and twart Google's usage of your site in it's FLoC tracking method.
+
+**That being said, it might not be a foolproof method.** See [Seirdly.one's post](https://seirdy.one/2021/04/16/permissions-policy-floc-misinfo.html) to get to know why it might work well, why it might not.
+
+## Installation & usage
+
+Via Composer
+
+``` bash
+$ composer require jpmurray/laravel-nofloc
+```
+
+That's all. The header will be added to all request via a global middleware.
+
+## Change log
+
+Please see the [changelog](changelog.md) for more information on what has changed recently.
+
+## Contributing
+
+Please see [contributing.md](contributing.md) for details and a todolist.
+
+## Security
+
+If you discover any security related issues, please email author email instead of using the issue tracker.
+
+## Credits
+
+- [Jean-Philippe Murray][https://github.com/jpmurray]
+- [All Contributors][link-contributors]
+
+## License
+
+license. Please see the [license file](license.md) for more information.
+
+[ico-version]: https://img.shields.io/packagist/v/jpmurray/laravel-nofloc.svg?style=flat-square
+[ico-downloads]: https://img.shields.io/packagist/dt/jpmurray/laravel-nofloc.svg?style=flat-square
+[ico-travis]: https://img.shields.io/travis/jpmurray/laravel-nofloc/master.svg?style=flat-square
+[ico-styleci]: https://styleci.io/repos/12345678/shield
+
+[link-packagist]: https://packagist.org/packages/jpmurray/laravel-nofloc
+[link-downloads]: https://packagist.org/packages/jpmurray/laravel-nofloc
+[link-travis]: https://travis-ci.org/jpmurray/laravel-nofloc
+[link-styleci]: https://styleci.io/repos/12345678
+[link-author]: https://github.com/jpmurray
+[link-contributors]: ../../contributors

changelog.md

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+# Changelog
+
+All notable changes to `LaravelNoFLoC` will be documented in this file.
+
+## Version 1.0
+
+### Added
+- A global middleware to add the specified header.

composer.json

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+{
+    "name": "jpmurray/laravel-nofloc",
+    "description": "Adds a header response that should be opting out your site from being used for Google's FloC tracking.",
+    "license": "license",
+    "authors": [
+        {
+            "name": "Jean-Philippe Murray",
+            "email": "[email protected]",
+            "homepage": "https://atomescroch.us"
+        }
+    ],
+    "homepage": "https://github.com/jpmurray/laravel-nofloc",
+    "keywords": ["Laravel", "FLoC", "privacy"],
+    "require": {
+        "illuminate/support": "~7|~8"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~9.0",
+        "orchestra/testbench": "~5|~6"
+    },
+    "autoload": {
+        "psr-4": {
+            "jpmurray\\LaravelNoFLoC\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "jpmurray\\LaravelNoFLoC\\Tests\\": "tests"
+        }
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "jpmurray\\LaravelNoFLoC\\LaravelNoFLoCServiceProvider"
+            ]
+        }
+    }
+}

config/laravel-nofloc.php

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+<?php
+
+return [
+    //
+];

contributing.md

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+# Contributing
+
+Contributions are welcome and will be fully credited.
+
+Contributions are accepted via Pull Requests on [Github](https://github.com/jpmurray/laravel-nofloc).
+
+# Things you could do
+If you want to contribute but do not know where to start, this list provides some starting points.
+- Add license text
+- Set up tests
+- Set up TravisCI, StyleCI, ScrutinizerCI
+
+## Pull Requests
+
+- **Add tests!** - Your patch won't be accepted if it doesn't have tests.
+
+- **Document any change in behaviour** - Make sure the `readme.md` and any other relevant documentation are kept up-to-date.
+
+- **Consider our release cycle** - We try to follow [SemVer v2.0.0](http://semver.org/). Randomly breaking public APIs is not an option.
+
+- **One pull request per feature** - If you want to do more than one thing, send multiple pull requests.
+
+- **Send coherent history** - Make sure each individual commit in your pull request is meaningful. If you had to make multiple intermediate commits while developing, please [squash them](http://www.git-scm.com/book/en/v2/Git-Tools-Rewriting-History#Changing-Multiple-Commit-Messages) before submitting.
+
+
+**Happy coding**!

license.md

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+# The license
+
+Copyright (c) author name <author email>
+
+...Add your license text here...

phpunit.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         verbose="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="Package">
+            <directory suffix=".php">./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist>
+            <directory>src/</directory>
+        </whitelist>
+    </filter>
+</phpunit>

src/LaravelNoFLoCServiceProvider.php

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+<?php
+
+namespace jpmurray\LaravelNoFLoC;
+
+use Illuminate\Contracts\Http\Kernel;
+use Illuminate\Support\ServiceProvider;
+use jpmurray\LaravelNoFLoC\Middleware\NoFLoCMiddleware;
+
+class LaravelNoFLoCServiceProvider extends ServiceProvider
+{
+    /**
+     * Perform post-registration booting of services.
+     *
+     * @return void
+     */
+    public function boot(): void
+    {
+        $kernel = $this->app->make(Kernel::class);
+        $kernel->pushMiddleware(NoFLoCMiddleware::class);
+    }
+
+    /**
+     * Register any package services.
+     *
+     * @return void
+     */
+    public function register(): void
+    {
+        //
+    }
+}

src/Middleware/NoFLoCMiddleware.php

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+<?php
+
+namespace jpmurray\LaravelNoFLoC\Middleware;
+
+use Closure;
+
+class NoFLoCMiddleware
+{
+    public function handle($request, Closure $next)
+    {
+        $response = $next($request);
+
+        $response->header('Permissions-Policy', 'interest-cohort=()');
+
+        return $response;
+    }
+}