changes

vendor/knplabs/github-api/lib/Github/HttpClient/Plugin/GithubExceptionThrower.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace Github\HttpClient\Plugin;
+
+use Github\Exception\ApiLimitExceedException;
+use Github\Exception\ErrorException;
+use Github\Exception\RuntimeException;
+use Github\Exception\TwoFactorAuthenticationRequiredException;
+use Github\Exception\ValidationFailedException;
+use Github\HttpClient\Message\ResponseMediator;
+use Http\Client\Common\Plugin;
+use Psr\Http\Message\RequestInterface;
+use Psr\Http\Message\ResponseInterface;
+
+/**
+ * @author Joseph Bielawski <stloyd@gmail.com>
+ * @author Tobias Nyholm <tobias.nyholm@gmail.com>
+ */
+class GithubExceptionThrower implements Plugin
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function handleRequest(RequestInterface $request, callable $next, callable $first)
+    {
+        return $next($request)->then(function (ResponseInterface $response) use ($request) {
+            if ($response->getStatusCode() < 400 || $response->getStatusCode() > 600) {
+                return $response;
+            }
+
+            // If error:
+            $remaining = ResponseMediator::getHeader($response, 'X-RateLimit-Remaining');
+            if (null != $remaining && 1 > $remaining && 'rate_limit' !== substr($request->getRequestTarget(), 1, 10)) {
+                $limit = ResponseMediator::getHeader($response, 'X-RateLimit-Limit');
+                $reset = ResponseMediator::getHeader($response, 'X-RateLimit-Reset');
+
+                throw new ApiLimitExceedException($limit, $reset);
+            }
+
+            if (401 === $response->getStatusCode()) {
+                if ($response->hasHeader('X-GitHub-OTP') && 0 === strpos((string) ResponseMediator::getHeader($response, 'X-GitHub-OTP'), 'required;')) {
+                    $type = substr((string) ResponseMediator::getHeader($response, 'X-GitHub-OTP'), 9);
+
+                    throw new TwoFactorAuthenticationRequiredException($type);
+                }
+            }
+
+            $content = ResponseMediator::getContent($response);
+            if (is_array($content) && isset($content['message'])) {
+                if (400 == $response->getStatusCode()) {
+                    throw new ErrorException($content['message'], 400);
+                } elseif (422 == $response->getStatusCode() && isset($content['errors'])) {
+                    $errors = [];
+                    foreach ($content['errors'] as $error) {
+                        switch ($error['code']) {
+                            case 'missing':
+                                $errors[] = sprintf('The %s %s does not exist, for resource "%s"', $error['field'], $error['value'], $error['resource']);
+                                break;
+
+                            case 'missing_field':
+                                $errors[] = sprintf('Field "%s" is missing, for resource "%s"', $error['field'], $error['resource']);
+                                break;
+
+                            case 'invalid':
+                                if (isset($error['message'])) {
+                                    $errors[] = sprintf('Field "%s" is invalid, for resource "%s": "%s"', $error['field'], $error['resource'], $error['message']);
+                                } else {
+                                    $errors[] = sprintf('Field "%s" is invalid, for resource "%s"', $error['field'], $error['resource']);
+                                }
+                                break;
+
+                            case 'already_exists':
+                                $errors[] = sprintf('Field "%s" already exists, for resource "%s"', $error['field'], $error['resource']);
+                                break;
+
+                            default:
+                                $errors[] = $error['message'];
+                                break;
+
+                        }
+                    }
+
+                    throw new ValidationFailedException('Validation Failed: '.implode(', ', $errors), 422);
+                }
+            }
+
+            throw new RuntimeException(isset($content['message']) ? $content['message'] : $content, $response->getStatusCode());
+        });
+    }
+}