First Commit

.gitignore

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+.DS_Store
+composer.lock
+phpunit.xml
+vendor
+.idea
+composer.phar

LICENSE.md

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+The MIT License (MIT)
+
+Copyright (c) 2015 Josh Lockhart <[email protected]>
+
+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.
+

README.md

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+# psr7-recaptcha
+
+## Configuration
+
+This middleware helps you guard your application with ReCaptcha.
+You can use it as a middleware or even just as an object in your service layer
+
+This package uses the "google/recaptcha" package to handle the bulk of the lifting.
+
+## Usage [Middleware]
+
+The class is invokable
+```php
+$container[Recaptcha::class] = new \ReCaptcha\ReCaptcha($key);
+
+$recaptcha = new \Geggleto\Service\Captcha($container[Recaptcha::class]);
+
+//As Middleware
+$app->post('/login', 'Auth:login')->add($recaptcha);
+
+//Anywhere else
+$recaptcha->verify($response, $ip);
+
+```
+
+
+

composer.json

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+{
+  "name": "geggleto/psr7-recaptcha",
+  "type" : "library",
+  "description": "",
+  "keywords": ["slim","framework","middleware"],
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Glenn Eggleton",
+      "email": "[email protected]"
+    }
+  ],
+  "require": {
+    "psr/http-message": "^1.0",
+    "google/recaptcha": "~1.1"
+  },
+    "autoload": {
+        "psr-4": {
+            "Geggleto\\Service\\": "src"
+        }
+    },
+  "require-dev": {
+    "phpunit/phpunit": "^4.0",
+    "slim/slim" : "^3.0-RC2"
+  }
+}

phpunit.xml.dist

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

src/Captcha.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: Glenn
+ * Date: 2015-11-16
+ * Time: 10:18 AM
+ */
+
+namespace Geggleto\Service;
+
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use ReCaptcha\ReCaptcha;
+
+class Captcha
+{
+    /** @var \ReCaptcha\ReCaptcha */
+    protected $recaptcha;
+
+    public function __construct (ReCaptcha $reCaptcha)
+    {
+        $this->recaptcha = $reCaptcha;
+    }
+
+    public function __invoke (
+        ServerRequestInterface $requestInterface,
+        ResponseInterface $responseInterface,
+        callable $next)
+    {
+        $valid = $this->verify(
+            $requestInterface->getParam('g-recaptcha-response'),
+            $requestInterface->getServerParams()['REMOTE_ADDR']
+        );
+
+        if ($valid) {
+            return $next($requestInterface, $responseInterface);
+        } else {
+            throw new \Exception("Captcha Failed");
+        }
+    }
+
+    /**
+     * @param $response
+     * @param $ip
+     * @return bool
+     */
+    public function verify($response, $ip) {
+
+        $resp = $this->recaptcha->verify($response, $ip);
+        if ($resp->isSuccess()) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+}

tests/bootstrap.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: Glenn
+ * Date: 2015-11-12
+ * Time: 11:31 AM
+ */
+
+include "vendor/autoload.php";