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author | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2019-11-17 20:45:02 +0100 |
commit | 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 (patch) | |
tree | 4d541098d751d5a9acf8c12f6fb9f308ace066ac /vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php | |
download | flyspray-8df3db566a3a937b45ebf11adb90d265e6f5e2d4.tar.xz |
initial checking of customized version 1.0rc9
Diffstat (limited to 'vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php')
-rw-r--r-- | vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php b/vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php new file mode 100644 index 0000000..5d1a0cd --- /dev/null +++ b/vendor/guzzle/guzzle/src/Guzzle/Http/Curl/RequestMediator.php @@ -0,0 +1,147 @@ +<?php + +namespace Guzzle\Http\Curl; + +use Guzzle\Http\Message\RequestInterface; +use Guzzle\Http\EntityBody; +use Guzzle\Http\Message\Response; + +/** + * Mediator between curl handles and request objects + */ +class RequestMediator +{ + /** @var RequestInterface */ + protected $request; + + /** @var bool Whether or not to emit read/write events */ + protected $emitIo; + + /** + * @param RequestInterface $request Request to mediate + * @param bool $emitIo Set to true to dispatch events on input and output + */ + public function __construct(RequestInterface $request, $emitIo = false) + { + $this->request = $request; + $this->emitIo = $emitIo; + } + + /** + * Receive a response header from curl + * + * @param resource $curl Curl handle + * @param string $header Received header + * + * @return int + */ + public function receiveResponseHeader($curl, $header) + { + static $normalize = array("\r", "\n"); + $length = strlen($header); + $header = str_replace($normalize, '', $header); + + if (strpos($header, 'HTTP/') === 0) { + + $startLine = explode(' ', $header, 3); + $code = $startLine[1]; + $status = isset($startLine[2]) ? $startLine[2] : ''; + + // Only download the body of the response to the specified response + // body when a successful response is received. + if ($code >= 200 && $code < 300) { + $body = $this->request->getResponseBody(); + } else { + $body = EntityBody::factory(); + } + + $response = new Response($code, null, $body); + $response->setStatus($code, $status); + $this->request->startResponse($response); + + $this->request->dispatch('request.receive.status_line', array( + 'request' => $this, + 'line' => $header, + 'status_code' => $code, + 'reason_phrase' => $status + )); + + } elseif ($pos = strpos($header, ':')) { + $this->request->getResponse()->addHeader( + trim(substr($header, 0, $pos)), + trim(substr($header, $pos + 1)) + ); + } + + return $length; + } + + /** + * Received a progress notification + * + * @param int $downloadSize Total download size + * @param int $downloaded Amount of bytes downloaded + * @param int $uploadSize Total upload size + * @param int $uploaded Amount of bytes uploaded + * @param resource $handle CurlHandle object + */ + public function progress($downloadSize, $downloaded, $uploadSize, $uploaded, $handle = null) + { + $this->request->dispatch('curl.callback.progress', array( + 'request' => $this->request, + 'handle' => $handle, + 'download_size' => $downloadSize, + 'downloaded' => $downloaded, + 'upload_size' => $uploadSize, + 'uploaded' => $uploaded + )); + } + + /** + * Write data to the response body of a request + * + * @param resource $curl Curl handle + * @param string $write Data that was received + * + * @return int + */ + public function writeResponseBody($curl, $write) + { + if ($this->emitIo) { + $this->request->dispatch('curl.callback.write', array( + 'request' => $this->request, + 'write' => $write + )); + } + + if ($response = $this->request->getResponse()) { + return $response->getBody()->write($write); + } else { + // Unexpected data received before response headers - abort transfer + return 0; + } + } + + /** + * Read data from the request body and send it to curl + * + * @param resource $ch Curl handle + * @param resource $fd File descriptor + * @param int $length Amount of data to read + * + * @return string + */ + public function readRequestBody($ch, $fd, $length) + { + if (!($body = $this->request->getBody())) { + return ''; + } + + $read = (string) $body->read($length); + if ($this->emitIo) { + $this->request->dispatch('curl.callback.read', array('request' => $this->request, 'read' => $read)); + } + + return $read; + } +} |