public function testStreamingCallsStreamingHandler()
{
$calledA = false;
$a = function (array $req) use(&$calledA) {
$calledA = true;
};
$calledB = false;
$b = function (array $req) use(&$calledB) {
$calledB = true;
};
$s = Middleware::wrapStreaming($a, $b);
$s(['client' => ['stream' => true]]);
$this->assertFalse($calledA);
$this->assertTrue($calledB);
}
/**
* Create a default handler to use based on the environment
*
* @throws \RuntimeException if no viable Handler is available.
*/
public static function getDefaultHandler()
{
$default = $future = $streaming = null;
if (extension_loaded('curl')) {
$config = array('select_timeout' => getenv('GUZZLE_CURL_SELECT_TIMEOUT') ?: 1);
if ($maxHandles = getenv('GUZZLE_CURL_MAX_HANDLES')) {
$config['max_handles'] = $maxHandles;
}
$future = new CurlMultiHandler($config);
if (function_exists('curl_reset')) {
$default = new CurlHandler();
}
}
if (ini_get('allow_url_fopen')) {
$streaming = new StreamHandler();
}
if (!($default = $default ?: $future ?: $streaming)) {
throw new \RuntimeException('Guzzle requires cURL, the ' . 'allow_url_fopen ini setting, or a custom HTTP handler.');
}
$handler = $default;
if ($streaming && $streaming !== $default) {
$handler = Middleware::wrapStreaming($default, $streaming);
}
if ($future) {
$handler = Middleware::wrapFuture($handler, $future);
}
return $handler;
}
/**
* Create a default handler to use based on the environment
*
* @throws \RuntimeException if no viable Handler is available.
*/
public static function getDefaultHandler()
{
$default = $future = null;
if (extension_loaded('curl')) {
$config = ['select_timeout' => getenv('GUZZLE_CURL_SELECT_TIMEOUT') ?: 1];
if ($maxHandles = getenv('GUZZLE_CURL_MAX_HANDLES')) {
$config['max_handles'] = $maxHandles;
}
if (function_exists('curl_reset')) {
$default = new CurlHandler();
$future = new CurlMultiHandler($config);
} else {
$default = new CurlMultiHandler($config);
}
}
if (ini_get('allow_url_fopen')) {
$default = !$default ? new StreamHandler() : Middleware::wrapStreaming($default, new StreamHandler());
} elseif (!$default) {
throw new \RuntimeException('Guzzle requires cURL, the ' . 'allow_url_fopen ini setting, or a custom HTTP handler.');
}
return $future ? Middleware::wrapFuture($default, $future) : $default;
}
