Adding stream timeout

Added connect timeout to cURL method as well.

Author: Ian Barber

src/Google/IO/Curl.php

@@ -99,6 +99,11 @@ public function setOptions($options)
    */
   public function setTimeout($timeout)
   {
+    // Since this timeout is really for putting a bound on the time
+    // we'll set them both to the same. If you need to specify a longer
+    // CURLOPT_TIMEOUT, or a tigher CONNECTTIMEOUT, the best thing to
+    // do is use the setOptions method for the values individually.
+    $this->options[CURLOPT_CONNECTTIMEOUT] = $timeout;
     $this->options[CURLOPT_TIMEOUT] = $timeout;
   }
 }

src/Google/IO/Stream.php

@@ -101,6 +101,10 @@ public function executeRequest(Google_Http_Request $request)
     // time situation.
     @$fh = fopen($url, 'r', false, $context);
 
+    if (isset($this->options[self::TIMEOUT])) {
+      stream_set_timeout($fh, $this->options[self::TIMEOUT]);
+    }
+
     $response_data = false;
     $respHttpCode = self::UNKNOWN_CODE;
     if ($fh) {