Updated mailgun plugin

3 files changed, 213 insertions, 0 deletions

diff --git a/inc/mailgun/php-http/message/src/Formatter/CurlCommandFormatter.php b/inc/mailgun/php-http/message/src/Formatter/CurlCommandFormatter.php
new file mode 100644
index 0000000..5364ccc
--- /dev/null
+++ b/inc/mailgun/php-http/message/src/Formatter/CurlCommandFormatter.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace Http\Message\Formatter;
+
+use Http\Message\Formatter;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * A formatter that prints a cURL command for HTTP requests.
+ *
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+class CurlCommandFormatter implements Formatter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function formatRequest(RequestInterface $request)
+    {
+        $command = sprintf('curl %s', escapeshellarg((string) $request->getUri()->withFragment('')));
+        if ($request->getProtocolVersion() === '1.0') {
+            $command .= ' --http1.0';
+        } elseif ($request->getProtocolVersion() === '2.0') {
+            $command .= ' --http2';
+        }
+
+        $method = strtoupper($request->getMethod());
+        if ('HEAD' === $method) {
+            $command .= ' --head';
+        } elseif ('GET' !== $method) {
+            $command .= ' --request '.$method;
+        }
+
+        $command .= $this->getHeadersAsCommandOptions($request);
+
+        $body = $request->getBody();
+        if ($body->getSize() > 0) {
+            if (!$body->isSeekable()) {
+                return 'Cant format Request as cUrl command if body stream is not seekable.';
+            }
+            $command .= sprintf(' --data %s', escapeshellarg($body->__toString()));
+            $body->rewind();
+        }
+
+        return $command;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function formatResponse(ResponseInterface $response)
+    {
+        return '';
+    }
+
+    /**
+     * @param RequestInterface $request
+     *
+     * @return string
+     */
+    private function getHeadersAsCommandOptions(RequestInterface $request)
+    {
+        $command = '';
+        foreach ($request->getHeaders() as $name => $values) {
+            if ('host' === strtolower($name) && $values[0] === $request->getUri()->getHost()) {
+                continue;
+            }
+
+            if ('user-agent' === strtolower($name)) {
+                $command .= sprintf('-A %s', escapeshellarg($values[0]));
+                continue;
+            }
+
+            $command .= sprintf(' -H %s', escapeshellarg($name.': '.$request->getHeaderLine($name)));
+        }
+
+        return $command;
+    }
+}
diff --git a/inc/mailgun/php-http/message/src/Formatter/FullHttpMessageFormatter.php b/inc/mailgun/php-http/message/src/Formatter/FullHttpMessageFormatter.php
new file mode 100644
index 0000000..3fa1029
--- /dev/null
+++ b/inc/mailgun/php-http/message/src/Formatter/FullHttpMessageFormatter.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace Http\Message\Formatter;
+
+use Http\Message\Formatter;
+use Psr\Http\Message\MessageInterface;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * A formatter that prints the complete HTTP message.
+ *
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+class FullHttpMessageFormatter implements Formatter
+{
+    /**
+     * The maximum length of the body.
+     *
+     * @var int
+     */
+    private $maxBodyLength;
+
+    /**
+     * @param int $maxBodyLength
+     */
+    public function __construct($maxBodyLength = 1000)
+    {
+        $this->maxBodyLength = $maxBodyLength;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function formatRequest(RequestInterface $request)
+    {
+        $message = sprintf(
+            "%s %s HTTP/%s\n",
+            $request->getMethod(),
+            $request->getRequestTarget(),
+            $request->getProtocolVersion()
+        );
+
+        foreach ($request->getHeaders() as $name => $values) {
+            $message .= $name.': '.implode(', ', $values)."\n";
+        }
+
+        return $this->addBody($request, $message);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function formatResponse(ResponseInterface $response)
+    {
+        $message = sprintf(
+            "HTTP/%s %s %s\n",
+            $response->getProtocolVersion(),
+            $response->getStatusCode(),
+            $response->getReasonPhrase()
+        );
+
+        foreach ($response->getHeaders() as $name => $values) {
+            $message .= $name.': '.implode(', ', $values)."\n";
+        }
+
+        return $this->addBody($response, $message);
+    }
+
+    /**
+     * Add the message body if the stream is seekable.
+     *
+     * @param MessageInterface $request
+     * @param string           $message
+     *
+     * @return string
+     */
+    private function addBody(MessageInterface $request, $message)
+    {
+        $stream = $request->getBody();
+        if (!$stream->isSeekable() || $this->maxBodyLength === 0) {
+            // Do not read the stream
+            $message .= "\n";
+        } else {
+            $message .= "\n".mb_substr($stream->__toString(), 0, $this->maxBodyLength);
+            $stream->rewind();
+        }
+
+        return $message;
+    }
+}
diff --git a/inc/mailgun/php-http/message/src/Formatter/SimpleFormatter.php b/inc/mailgun/php-http/message/src/Formatter/SimpleFormatter.php
new file mode 100644
index 0000000..b1fcabd
--- /dev/null
+++ b/inc/mailgun/php-http/message/src/Formatter/SimpleFormatter.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Http\Message\Formatter;
+
+use Http\Message\Formatter;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * Normalize a request or a response into a string or an array.
+ *
+ * @author Joel Wurtz <joel.wurtz@gmail.com>
+ * @author Márk Sági-Kazár <mark.sagikazar@gmail.com>
+ */
+class SimpleFormatter implements Formatter
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function formatRequest(RequestInterface $request)
+    {
+        return sprintf(
+            '%s %s %s',
+            $request->getMethod(),
+            $request->getUri()->__toString(),
+            $request->getProtocolVersion()
+        );
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function formatResponse(ResponseInterface $response)
+    {
+        return sprintf(
+            '%s %s %s',
+            $response->getStatusCode(),
+            $response->getReasonPhrase(),
+            $response->getProtocolVersion()
+        );
+    }
+}