Guzzle Resolver added

Author: Younès El Biache

src/RequestResolvers/Guzzle.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace Embed\RequestResolvers;
+
+use GuzzleHttp\Client;
+
+class Guzzle implements RequestResolverInterface
+{
+    /**
+     * @var Client
+     */
+    protected $client;
+
+    /**
+     * @var GuzzleHttp\Request
+     */
+    protected $request;
+
+    /**
+     * @var GuzzleHttp\Response
+     */
+    protected $response;
+
+    /**
+     * Constructor. Sets the url
+     *
+     * @param string $url    The url value
+     * @param array  $config The resolver configuration
+     */
+    public function __construct($url, array $config)
+    {
+        $this->client  = new Client($config ?: []);
+        $this->request = $this->client->createRequest('GET', $url);
+    }
+
+    /**
+     * Get the http code of the url, for example: 200
+     *
+     * @return int The http code
+     */
+    public function getHttpCode()    
+    {
+        return $this->getResponse()->getStatusCode();   
+    }
+
+    /**
+     * Get the content-type of the url, for example: text/html
+     *
+     * @return string The content-type header or null
+     */
+    public function getMimeType()
+    {
+        return $this->getResponse()->getHeader('Content-Type');
+    }
+
+    /**
+     * Get the content of the url
+     *
+     * @return string The content or false
+     */
+    public function getContent()
+    {
+        return $this->getResponse()->getBody()->getContents();
+    }
+
+    /**
+     * Return the final url (after all possible redirects)
+     *
+     * @return string The final url
+     */
+    public function getUrl()
+    {   
+        return $this->getResponse()->getEffectiveUrl();
+    }
+
+    /**
+     * Return the http request info (for debug purposes)
+     *
+     * @return array
+     */
+    public function getRequestInfo()
+    {
+        return $this->request->getConfig();
+    }
+
+    /**
+     * Get the result of the http request
+     *
+     * @return Response
+     */
+    protected function getResponse()
+    {
+        if ($this->response === null) {
+            $this->response = $this->client->send($this->request);
+        }
+
+        return $this->response;
+    }
+}