From 0d3893b414d98681e1d91499e9aa520f4d670f07 Mon Sep 17 00:00:00 2001
From: Amir Reza Mehrbakhsh <amirreza@dakyaco.com>
Date: Sun, 18 Aug 2019 15:35:19 +0430
Subject: [PATCH] Recaptcha facade

---
 .gitignore                       |  1 +
 README.md                        |  2 +-
 composer.json                    | 27 +++++++++++++
 src/Facade/Recaptcha.php         | 23 +++++++++++
 src/Recaptcha.php                | 67 ++++++++++++++++++++++++++++++++
 src/RecaptchaServiceProvider.php | 19 +++++++++
 6 files changed, 138 insertions(+), 1 deletion(-)
 create mode 100644 .gitignore
 create mode 100644 composer.json
 create mode 100644 src/Facade/Recaptcha.php
 create mode 100644 src/Recaptcha.php
 create mode 100644 src/RecaptchaServiceProvider.php

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..eafae12
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+\.idea/
\ No newline at end of file
diff --git a/README.md b/README.md
index 7ecc738..1b37589 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,3 @@
 # recaptcha-package
 
-the reCaptcha Public Packages repo.
\ No newline at end of file
+the Public repo of the reCaptcha project.
\ No newline at end of file
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..cf4411c
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,27 @@
+{
+    "name": "dakyaco/recaptcha",
+    "description": "Package to verify recaptcha request",
+    "keywords": ["Laravel", "Recaptcha"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Amir Reza Mehrbakhsh",
+            "email": "amirreza@dakyaco.com"
+        }
+    ],
+    "autoload" : {
+        "psr-4" : {
+            "Dakyaco\\Recaptcha\\": "src"
+        }
+    },
+    "require": {
+        "Illuminate/Support" : "~5"
+    },
+    "extra": {
+        "laravel": {
+            "providers": [
+                "Dakyaco\\Recaptcha\\RecaptchaServiceProvider"
+            ]
+        }
+    }
+}
diff --git a/src/Facade/Recaptcha.php b/src/Facade/Recaptcha.php
new file mode 100644
index 0000000..679037a
--- /dev/null
+++ b/src/Facade/Recaptcha.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Dakyaco\Recaptcha\Facade;
+
+use Illuminate\Support\Facades\Facade;
+
+
+/**
+ * @method static verify($request)
+ */
+
+class Recaptcha extends Facade {
+
+	/**
+	 * Get the registered name of the component.
+	 *
+	 * @return string
+	 */
+	protected static function getFacadeAccessor()
+	{
+		return 'Recaptcha';
+	}
+}
\ No newline at end of file
diff --git a/src/Recaptcha.php b/src/Recaptcha.php
new file mode 100644
index 0000000..03b04b9
--- /dev/null
+++ b/src/Recaptcha.php
@@ -0,0 +1,67 @@
+<?php
+
+namespace Dakyaco\Recaptcha;
+
+use Illuminate\Http\Request;
+
+class Recaptcha {
+
+	protected $secretKey;
+	protected $url;
+
+	public function __construct() {
+		$this->secretKey = config('services.recaptcha.secret');
+		$this->url = config('services.recaptcha.url');
+	}
+
+
+	public function verify(Request $request) {
+		$input = $request->get('p-captcha-input');
+		$session = $request->get('p-captcha-session');
+		if(! is_null($input)) {
+			$data = [
+				'p-captcha-input' => $input,
+				'p-captcha-session' => $session,
+				'sitekey' => $this->secretKey
+			];
+			// TODO: document this:
+			// add keys to config/services.php
+			$result = $this->call('POST', $this->url, $data);
+			$result = json_decode($result, true);
+			return $result;
+		}
+	}
+
+	public function call($method, $url, $data = false) {
+		$curl = curl_init();
+
+		switch ($method)
+		{
+			case "POST":
+				curl_setopt($curl, CURLOPT_POST, 1);
+
+				if ($data)
+					curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
+				break;
+			case "PUT":
+				curl_setopt($curl, CURLOPT_PUT, 1);
+				break;
+			default:
+				if ($data)
+					$url = sprintf("%s?%s", $url, http_build_query($data));
+		}
+
+		// Optional Authentication:
+		curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
+		curl_setopt($curl, CURLOPT_USERPWD, "username:password");
+
+		curl_setopt($curl, CURLOPT_URL, $url);
+		curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+
+		$result = curl_exec($curl);
+
+		curl_close($curl);
+
+		return $result;
+	}
+}
\ No newline at end of file
diff --git a/src/RecaptchaServiceProvider.php b/src/RecaptchaServiceProvider.php
new file mode 100644
index 0000000..ceae41d
--- /dev/null
+++ b/src/RecaptchaServiceProvider.php
@@ -0,0 +1,19 @@
+<?php
+namespace Dakyaco\Recaptcha;
+
+use Illuminate\Support\ServiceProvider;
+
+class RecaptchaServiceProvider extends ServiceProvider {
+
+	public function register() {
+		$this->app->singleton('Recaptcha', function () {
+			$recaptcha = new Recaptcha();
+
+			return $recaptcha;
+		});
+	}
+
+	public function boot() {
+		//
+	}
+}
\ No newline at end of file