function testResponseFailure()
{
// Create a Mock http object
$fetcher =& new Mockhttp();
$fetcher->setReturnValue('fetch', false);
// Run the function
$response = fetch_remote_xml('example', $fetcher);
// Assert what kind of response we want
$this->assertFalse($response);
}
function fs_fetch_feedburner_data($url, $action, $get = '', $fetcher = false)
{
// Let's instantiate our result variable ahead of time, assuming
// that the result will not be a success
$result = array('success' => false);
$name = '';
if ($url == '') {
// If no URL was passed in, stop now and return an error message
$result['error'] = fs_translatable_error('Configuration needed');
return $result;
} elseif (preg_match("|(http:\\/\\/)?feed(.*)\\.com\\/|", $url) != 0) {
// If we're using a Google FeedBurner/Google FeedProxy feed,
// we'll use PCRE to grab the feed name (temporarily stored in
// the $name variable)
$name = preg_replace("|(http:\\/\\/)?feed(.*)\\.com\\/|", "", $url);
} else {
// For backwards compatibility reasons, if the feed URL isn't
// a URL, we'll assume that it's the feed name
$name = $url;
}
// Generate our request string
$format = "https://feedburner.google.com/api/awareness/1.0/%s?uri=%s&%s";
$request = sprintf($format, $action, $name, $get);
// Try to pull down the data
$response = fetch_remote_xml($request, $fetcher);
// Search through the feed for errors
if (preg_match('|rsp stat="fail"|', $response->body)) {
// If there's an error embedded in the feed response, make it
// grammatically correct and translatable
preg_match('|msg="(.*?)"|', $response->body, $msg);
$result['error'] = fs_translatable_error($msg[1]);
} elseif ($response->status == "401") {
// If the feed does not permit AwAPI access, return that;
// sometimes
$result['error'] = fs_translatable_error('This feed does not permit Awareness API access');
} elseif ($response->status == "500") {
// If FeedBurner is giving us an internal server error,
// return the boilerplate message
$result['error'] = fs_translatable_error('Feedburner issues');
} elseif (strlen($response->body) == 0) {
// If there was no data returned, then there was some
// problem with trying to contact FeedBurner
$result['error'] = fs_translatable_error('Cannot access FeedBurner');
} elseif ($response->status == "200") {
// Everything went well, so return the response from
// FeedBurner back to the user
$result['success'] = true;
$result['status'] = $response->status;
$result['data'] = $response->body;
$result['url'] = $data->url;
} else {
// We have no idea what went wrong; tell that to the user
$result['error'] = fs_translatable_error('Unknown error');
}
// Send the engine as well (for debugging purposes)
$result['engine'] = $response;
// Return our result array to the user
return $result;
}