Adding http upload code to MediaFileUpload

Addresses googleapis#74

Author: Ian Barber

src/Google/Http/MediaFileUpload.php

@@ -61,6 +61,12 @@ class Google_Http_MediaFileUpload
  /** @var string */
  private $boundary;
 
+ /**
+ * Result code from last HTTP call
+ * @var int
+ */
+ private $httpResultCode;
+
  /**
  * @param $mimeType string
  * @param $data string The bytes you want to upload.
@@ -112,6 +118,15 @@ public function getProgress()
  return $this->progress;
  }
 
+ /**
+ * Return the HTTP result code from the last call made.
+ * @return int code
+ */
+ public function getHttpResultCode()
+ {
+ return $this->httpResultCode;
+ }
+
  /**
  * Send the next part of the file to upload.
  * @param [$chunk] the next set of bytes to send. If false will used $data passed
@@ -151,6 +166,7 @@ public function nextChunk($chunk = false)
  $response = $this->client->getIo()->makeRequest($httpRequest);
  $response->setExpectedClass($this->request->getExpectedClass());
  $code = $response->getResponseHttpCode();
+ $this->httpResultCode = $code;
 
  if (308 == $code) {
  // Track the amount uploaded.

tests/general/ApiMediaFileUploadTest.php

@@ -51,6 +51,15 @@ public function testGetUploadType() {
  $this->assertEquals('multipart',
  $media->getUploadType(array('a' => 'b')));
  }
+ 
+ public function testResultCode() {
+ $client = $this->getClient();
+ $request = new Google_Http_Request('http://www.example.com', 'POST');
+
+ // Test resumable upload
+ $media = new Google_Http_MediaFileUpload($client, $request, 'image/png', 'a', true);
+ $this->assertEquals(null, $media->getHttpResultCode());
+ }
 
  public function testProcess() {
  $client = $this->getClient();