From b76e2ff898b23745d4c9aaee49eeb7d88f2896ab Mon Sep 17 00:00:00 2001
From: Carson Fleming <cflems@cflems.net>
Date: Thu, 2 Mar 2017 22:49:24 -0500
Subject: Updated mailgun plugin

---
 inc/mailgun/php-http/httplug/src/Exception.php     | 12 ++++
 .../httplug/src/Exception/HttpException.php        | 74 ++++++++++++++++++++++
 .../httplug/src/Exception/NetworkException.php     | 14 ++++
 .../httplug/src/Exception/RequestException.php     | 43 +++++++++++++
 .../httplug/src/Exception/TransferException.php    | 14 ++++
 .../php-http/httplug/src/HttpAsyncClient.php       | 27 ++++++++
 inc/mailgun/php-http/httplug/src/HttpClient.php    | 28 ++++++++
 .../httplug/src/Promise/HttpFulfilledPromise.php   | 57 +++++++++++++++++
 .../httplug/src/Promise/HttpRejectedPromise.php    | 56 ++++++++++++++++
 9 files changed, 325 insertions(+)
 create mode 100644 inc/mailgun/php-http/httplug/src/Exception.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Exception/HttpException.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Exception/NetworkException.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Exception/RequestException.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Exception/TransferException.php
 create mode 100644 inc/mailgun/php-http/httplug/src/HttpAsyncClient.php
 create mode 100644 inc/mailgun/php-http/httplug/src/HttpClient.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Promise/HttpFulfilledPromise.php
 create mode 100644 inc/mailgun/php-http/httplug/src/Promise/HttpRejectedPromise.php

(limited to 'inc/mailgun/php-http/httplug/src')

diff --git a/inc/mailgun/php-http/httplug/src/Exception.php b/inc/mailgun/php-http/httplug/src/Exception.php
new file mode 100644
index 0000000..e7382c3
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Exception.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Http\Client;
+
+/**
+ * Every HTTP Client related Exception must implement this interface.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+interface Exception
+{
+}
diff --git a/inc/mailgun/php-http/httplug/src/Exception/HttpException.php b/inc/mailgun/php-http/httplug/src/Exception/HttpException.php
new file mode 100644
index 0000000..f4f32a4
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Exception/HttpException.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace Http\Client\Exception;
+
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Thrown when a response was received but the request itself failed.
+ *
+ * In addition to the request, this exception always provides access to the response object.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class HttpException extends RequestException
+{
+    /**
+     * @var ResponseInterface
+     */
+    protected $response;
+
+    /**
+     * @param string            $message
+     * @param RequestInterface  $request
+     * @param ResponseInterface $response
+     * @param \Exception|null   $previous
+     */
+    public function __construct(
+        $message,
+        RequestInterface $request,
+        ResponseInterface $response,
+        \Exception $previous = null
+    ) {
+        parent::__construct($message, $request, $previous);
+
+        $this->response = $response;
+        $this->code = $response->getStatusCode();
+    }
+
+    /**
+     * Returns the response.
+     *
+     * @return ResponseInterface
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+    /**
+     * Factory method to create a new exception with a normalized error message.
+     *
+     * @param RequestInterface  $request
+     * @param ResponseInterface $response
+     * @param \Exception|null   $previous
+     *
+     * @return HttpException
+     */
+    public static function create(
+        RequestInterface $request,
+        ResponseInterface $response,
+        \Exception $previous = null
+    ) {
+        $message = sprintf(
+            '[url] %s [http method] %s [status code] %s [reason phrase] %s',
+            $request->getRequestTarget(),
+            $request->getMethod(),
+            $response->getStatusCode(),
+            $response->getReasonPhrase()
+        );
+
+        return new self($message, $request, $response, $previous);
+    }
+}
diff --git a/inc/mailgun/php-http/httplug/src/Exception/NetworkException.php b/inc/mailgun/php-http/httplug/src/Exception/NetworkException.php
new file mode 100644
index 0000000..f2198e5
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Exception/NetworkException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Http\Client\Exception;
+
+/**
+ * Thrown when the request cannot be completed because of network issues.
+ *
+ * There is no response object as this exception is thrown when no response has been received.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class NetworkException extends RequestException
+{
+}
diff --git a/inc/mailgun/php-http/httplug/src/Exception/RequestException.php b/inc/mailgun/php-http/httplug/src/Exception/RequestException.php
new file mode 100644
index 0000000..cdce14b
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Exception/RequestException.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Http\Client\Exception;
+
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Exception for when a request failed, providing access to the failed request.
+ *
+ * This could be due to an invalid request, or one of the extending exceptions
+ * for network errors or HTTP error responses.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class RequestException extends TransferException
+{
+    /**
+     * @var RequestInterface
+     */
+    private $request;
+
+    /**
+     * @param string           $message
+     * @param RequestInterface $request
+     * @param \Exception|null  $previous
+     */
+    public function __construct($message, RequestInterface $request, \Exception $previous = null)
+    {
+        $this->request = $request;
+
+        parent::__construct($message, 0, $previous);
+    }
+
+    /**
+     * Returns the request.
+     *
+     * @return RequestInterface
+     */
+    public function getRequest()
+    {
+        return $this->request;
+    }
+}
diff --git a/inc/mailgun/php-http/httplug/src/Exception/TransferException.php b/inc/mailgun/php-http/httplug/src/Exception/TransferException.php
new file mode 100644
index 0000000..a858cf5
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Exception/TransferException.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Http\Client\Exception;
+
+use Http\Client\Exception;
+
+/**
+ * Base exception for transfer related exceptions.
+ *
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class TransferException extends \RuntimeException implements Exception
+{
+}
diff --git a/inc/mailgun/php-http/httplug/src/HttpAsyncClient.php b/inc/mailgun/php-http/httplug/src/HttpAsyncClient.php
new file mode 100644
index 0000000..492e511
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/HttpAsyncClient.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Http\Client;
+
+use Http\Promise\Promise;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Sends a PSR-7 Request in an asynchronous way by returning a Promise.
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ */
+interface HttpAsyncClient
+{
+    /**
+     * Sends a PSR-7 request in an asynchronous way.
+     *
+     * Exceptions related to processing the request are available from the returned Promise.
+     *
+     * @param RequestInterface $request
+     *
+     * @return Promise Resolves a PSR-7 Response or fails with an Http\Client\Exception.
+     *
+     * @throws \Exception If processing the request is impossible (eg. bad configuration).
+     */
+    public function sendAsyncRequest(RequestInterface $request);
+}
diff --git a/inc/mailgun/php-http/httplug/src/HttpClient.php b/inc/mailgun/php-http/httplug/src/HttpClient.php
new file mode 100644
index 0000000..0e51749
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/HttpClient.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Http\Client;
+
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Sends a PSR-7 Request and returns a PSR-7 response.
+ *
+ * @author GeLo <geloen.eric@gmail.com>
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ * @author David Buchmann <mail@davidbu.ch>
+ */
+interface HttpClient
+{
+    /**
+     * Sends a PSR-7 request.
+     *
+     * @param RequestInterface $request
+     *
+     * @return ResponseInterface
+     *
+     * @throws \Http\Client\Exception If an error happens during processing the request.
+     * @throws \Exception             If processing the request is impossible (eg. bad configuration).
+     */
+    public function sendRequest(RequestInterface $request);
+}
diff --git a/inc/mailgun/php-http/httplug/src/Promise/HttpFulfilledPromise.php b/inc/mailgun/php-http/httplug/src/Promise/HttpFulfilledPromise.php
new file mode 100644
index 0000000..6779e44
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Promise/HttpFulfilledPromise.php
@@ -0,0 +1,57 @@
+<?php
+
+namespace Http\Client\Promise;
+
+use Http\Client\Exception;
+use Http\Promise\Promise;
+use Psr\Http\Message\ResponseInterface;
+
+final class HttpFulfilledPromise implements Promise
+{
+    /**
+     * @var ResponseInterface
+     */
+    private $response;
+
+    /**
+     * @param ResponseInterface $response
+     */
+    public function __construct(ResponseInterface $response)
+    {
+        $this->response = $response;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function then(callable $onFulfilled = null, callable $onRejected = null)
+    {
+        if (null === $onFulfilled) {
+            return $this;
+        }
+
+        try {
+            return new self($onFulfilled($this->response));
+        } catch (Exception $e) {
+            return new HttpRejectedPromise($e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getState()
+    {
+        return Promise::FULFILLED;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function wait($unwrap = true)
+    {
+        if ($unwrap) {
+            return $this->response;
+        }
+    }
+}
diff --git a/inc/mailgun/php-http/httplug/src/Promise/HttpRejectedPromise.php b/inc/mailgun/php-http/httplug/src/Promise/HttpRejectedPromise.php
new file mode 100644
index 0000000..bfb0738
--- /dev/null
+++ b/inc/mailgun/php-http/httplug/src/Promise/HttpRejectedPromise.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Http\Client\Promise;
+
+use Http\Client\Exception;
+use Http\Promise\Promise;
+
+final class HttpRejectedPromise implements Promise
+{
+    /**
+     * @var Exception
+     */
+    private $exception;
+
+    /**
+     * @param Exception $exception
+     */
+    public function __construct(Exception $exception)
+    {
+        $this->exception = $exception;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function then(callable $onFulfilled = null, callable $onRejected = null)
+    {
+        if (null === $onRejected) {
+            return $this;
+        }
+
+        try {
+            return new HttpFulfilledPromise($onRejected($this->exception));
+        } catch (Exception $e) {
+            return new self($e);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getState()
+    {
+        return Promise::REJECTED;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function wait($unwrap = true)
+    {
+        if ($unwrap) {
+            throw $this->exception;
+        }
+    }
+}
-- 
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