public function testChecksIfHasHeader()
{
$message = ['headers' => ['Foo' => ['Bar', 'Baz'], 'foo' => ['hello'], 'bar' => ['1']]];
$this->assertTrue(Core::hasHeader($message, 'Foo'));
$this->assertTrue(Core::hasHeader($message, 'foo'));
$this->assertTrue(Core::hasHeader($message, 'FoO'));
$this->assertTrue(Core::hasHeader($message, 'bar'));
$this->assertFalse(Core::hasHeader($message, 'barr'));
}
/**
* Fetches the HTTP URL
*
* @api
* @param string $url
* @param array $options See Guzzle Ring Request
* @return array Ring Response
*/
function fetch($url, array $options = [])
{
$urlComponents = parse_url($url);
$request = [];
$options = _default_options($options);
if (isset($options['handler'])) {
$handler = $options['handler'];
unset($options['handler']);
} else {
$handler = default_handler();
}
$request = array_merge(['uri' => isset($urlComponents['path']) ? $urlComponents['path'] : '/', 'scheme' => $urlComponents['scheme']], $options);
if (isset($urlComponents['query'])) {
$request['query_string'] = $urlComponents['query'];
}
if (!Core::hasHeader($request, 'host')) {
$host = $urlComponents['host'];
if (isset($urlComponents['port']) && $urlComponents['port'] !== 80 && $urlComponents['port'] !== 443) {
$host .= ':' . $urlComponents['port'];
}
$request['headers']['host'] = [$host];
}
if (!Core::hasHeader($request, 'authorization')) {
if (isset($urlComponents['user'])) {
$user = $urlComponents['user'];
$password = isset($urlComponents['pass']) ? $urlComponents['pass'] : '';
} elseif (isset($options['auth'])) {
@(list($user, $password) = $options['auth']);
}
if (isset($user) && isset($password)) {
$request['headers']['authorization'] = ['Basic ' . base64_encode($user . ':' . $password)];
}
}
$response = $handler($request);
return $response;
}
private function getDefaultOptions(array $request)
{
$headers = "";
foreach ($request['headers'] as $name => $value) {
foreach ((array) $value as $val) {
$headers .= "{$name}: {$val}\r\n";
}
}
$context = array('http' => array('method' => $request['http_method'], 'header' => $headers, 'protocol_version' => isset($request['version']) ? $request['version'] : 1.1, 'ignore_errors' => true, 'follow_location' => 0));
$body = Core::body($request);
if (isset($body)) {
$context['http']['content'] = $body;
// Prevent the HTTP handler from adding a Content-Type header.
if (!Core::hasHeader($request, 'Content-Type')) {
$context['http']['header'] .= "Content-Type:\r\n";
}
}
$context['http']['header'] = rtrim($context['http']['header']);
return $context;
}
private function applyHeaders(array $request, array &$options)
{
foreach ($options['_headers'] as $name => $values) {
foreach ($values as $value) {
$options[CURLOPT_HTTPHEADER][] = "{$name}: {$value}";
}
}
// Remove the Accept header if one was not set
if (!Core::hasHeader($request, 'Accept')) {
$options[CURLOPT_HTTPHEADER][] = 'Accept:';
}
}
private function configureDefaults($config)
{
if (!isset($config['defaults'])) {
$this->defaults = $this->getDefaultOptions();
} else {
$this->defaults = array_replace($this->getDefaultOptions(), $config['defaults']);
}
// Add the default user-agent header
if (!isset($this->defaults['headers'])) {
$this->defaults['headers'] = array('User-Agent' => static::getDefaultUserAgent());
} elseif (!Core::hasHeader($this->defaults, 'User-Agent')) {
// Add the User-Agent header if one was not already set
$this->defaults['headers']['User-Agent'] = static::getDefaultUserAgent();
}
}
public function testParsesLastResponseOnly()
{
$response1 = ['status' => 301, 'headers' => ['Content-Length' => ['0'], 'Location' => ['/foo']]];
$response2 = ['status' => 200, 'headers' => ['Content-Length' => ['0'], 'Foo' => ['bar']]];
Server::flush();
Server::enqueue([$response1, $response2]);
$a = new CurlMultiHandler();
$response = $a(['http_method' => 'GET', 'headers' => ['Host' => [Server::$host]], 'client' => ['curl' => [CURLOPT_FOLLOWLOCATION => true]]])->wait();
$this->assertEquals(1, $response['transfer_stats']['redirect_count']);
$this->assertEquals('http://127.0.0.1:8125/foo', $response['effective_url']);
$this->assertEquals(['bar'], $response['headers']['Foo']);
$this->assertEquals(200, $response['status']);
$this->assertFalse(Core::hasHeader($response, 'Location'));
}
private function getDefaultOptions(array $request)
{
$headers = [];
foreach ($request['headers'] as $name => $value) {
foreach ((array) $value as $val) {
$headers[] = "{$name}: {$val}";
}
}
$context = ['http' => ['method' => $request['http_method'], 'header' => $headers, 'protocol_version' => '1.1', 'ignore_errors' => true, 'follow_location' => 0]];
$body = Core::body($request);
if (isset($body)) {
$context['http']['content'] = $body;
// Prevent the HTTP handler from adding a Content-Type header.
if (!Core::hasHeader($request, 'Content-Type')) {
$context['http']['header'][] .= "Content-Type:";
}
}
return $context;
}
