Viewing file:  HttpClientsFactory.php (2.51 KB) -rw-r--r--
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<?php
namespace Plivo\HttpClients;
use GuzzleHttp\Client;
use InvalidArgumentException;
use Exception;
use Plivo\Authentication\BasicAuth;
/**
* Class HttpClientsFactory
* @package Plivo\HttpClients
*/
class HttpClientsFactory
{
/**
* HttpClientsFactory constructor.
*/
private function __construct()
{
}
/**
* HTTP client generation.
*
* @param PlivoHttpClientInterface|Client|string|null $handler
* @param \Plivo\Authentication\BasicAuth $auth
*
* @throws Exception If the cURL extension or the Guzzle client aren't available (if required).
* @throws InvalidArgumentException If the http client handler isn't "curl", "guzzle", or an instance of Plivo\HttpClients\PlivoHttpClientInterface.
*
* @return PlivoHttpClientInterface
*/
public static function createHttpClient($handler, $auth)
{
if (!$handler) {
return self::detectDefaultClient($auth);
}
if ($handler instanceof PlivoHttpClientInterface) {
return $handler;
}
if ('curl' === $handler) {
if (!extension_loaded('curl')) {
throw new Exception('The cURL extension must be loaded in order to use the "curl" handler.');
}
return new PlivoGuzzleHttpClient(null, $auth);
}
if ('guzzle' === $handler && !class_exists('GuzzleHttp\Client')) {
throw new Exception(
'The Guzzle HTTP client must be included in order to use the "guzzle" handler.');
}
if ($handler instanceof Client) {
return new PlivoGuzzleHttpClient($handler, $auth);
}
if ('guzzle' === $handler) {
return new PlivoGuzzleHttpClient(null ,$auth);
}
throw new InvalidArgumentException('The http client handler must be set to "curl", "guzzle", be an instance of GuzzleHttp\Client or an instance of Plivo\HttpClients\PlivoHttpClientInterface');
}
/**
* Detect and return the default http client
* TODO implement curl client as well
* @param BasicAuth $auth The authentication credentials
* @return PlivoGuzzleHttpClient
*/
private static function detectDefaultClient($auth)
{
if (class_exists('GuzzleHttp\Client')) {
return new PlivoGuzzleHttpClient(null, $auth);
}
if (extension_loaded('curl')) {
return new PlivoGuzzleHttpClient(null, $auth);
}
return new PlivoGuzzleHttpClient(null, $auth);
}
}
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