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<?php |
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namespace PHPDaemon\HTTPRequest; |
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use PHPDaemon\Core\Daemon; |
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use PHPDaemon\FS\File; |
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use PHPDaemon\FS\FileSystem; |
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use PHPDaemon\Request\RequestHeadersAlreadySent; |
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use PHPDaemon\Traits\DeferredEventHandlers; |
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use PHPDaemon\Utils\MIME; |
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/** |
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* HTTP request |
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* @package PHPDaemon\HTTPRequest |
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* @author Vasily Zorin <[email protected]> |
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*/ |
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abstract class Generic extends \PHPDaemon\Request\Generic |
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{ |
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use DeferredEventHandlers; |
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use \PHPDaemon\Traits\Sessions; |
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/** |
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* @var array Status codes |
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*/ |
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protected static $codes = [ |
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100 => 'Continue', |
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101 => 'Switching Protocols', |
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200 => 'OK', |
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201 => 'Created', |
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202 => 'Accepted', |
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203 => 'Non-Authoritative Information', |
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204 => 'No Content', |
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205 => 'Reset Content', |
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206 => 'Partial Content', |
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300 => 'Multiple Choices', |
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301 => 'Moved Permanently', |
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302 => 'Found', |
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303 => 'See Other', |
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304 => 'Not Modified', |
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305 => 'Use Proxy', |
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306 => '(Unused)', |
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307 => 'Temporary Redirect', |
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400 => 'Bad Request', |
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401 => 'Unauthorized', |
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402 => 'Payment Required', |
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403 => 'Forbidden', |
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404 => 'Not Found', |
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405 => 'Method Not Allowed', |
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406 => 'Not Acceptable', |
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407 => 'Proxy Authentication Required', |
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408 => 'Request Timeout', |
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409 => 'Conflict', |
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410 => 'Gone', |
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411 => 'Length Required', |
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412 => 'Precondition Failed', |
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413 => 'Request Entity Too Large', |
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414 => 'Request-URI Too Long', |
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415 => 'Unsupported Media Type', |
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416 => 'Requested Range Not Satisfiable', |
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417 => 'Expectation Failed', |
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422 => 'Unprocessable Entity', |
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423 => 'Locked', |
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500 => 'Internal Server Error', |
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501 => 'Not Implemented', |
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502 => 'Bad Gateway', |
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503 => 'Service Unavailable', |
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504 => 'Gateway Timeout', |
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505 => 'HTTP Version Not Supported', |
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]; |
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/** |
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* @var boolean Keepalive? |
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*/ |
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public $keepalive = false; |
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/** |
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* @var integer Current response length |
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*/ |
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public $responseLength = 0; |
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/** |
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* @var integer Content length from header() method |
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*/ |
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protected $contentLength; |
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/** |
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* @var integer Number of outgoing cookie-headers |
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*/ |
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protected $cookieNum = 0; |
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/** |
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* @var array Replacement pairs for processing some header values in parse_str() |
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*/ |
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public static $hvaltr = ['; ' => '&', ';' => '&', ' ' => '%20']; |
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/** |
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* @var array State |
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*/ |
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public static $htr = ['-' => '_']; |
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/** |
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* @var array Outgoing headers |
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*/ |
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protected $headers = ['STATUS' => '200 OK']; |
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/** |
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* @var boolean Headers sent? |
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*/ |
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protected $headers_sent = false; |
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/** |
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* @var boolean File name where output started in the file and line variables |
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*/ |
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protected $headers_sent_file; |
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/** |
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* @var boolean Line number where output started in the file and line variables |
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*/ |
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protected $headers_sent_line; |
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/** |
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* @var File File pointer to send output (X-Sendfile) |
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*/ |
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protected $sendfp; |
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/** |
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* @var boolean Frozen input? |
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*/ |
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protected $frozenInput = false; |
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/** |
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* @var array Content type parameters |
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*/ |
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protected $contype; |
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/** |
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* Preparing before init |
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* @param object $req Source request |
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* @return void |
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*/ |
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protected function preinit($req) |
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{ |
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if ($req === null) { |
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$req = new \stdClass; |
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$req->attrs = new \stdClass; |
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$req->attrs->inputDone = true; |
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$req->attrs->paramsDone = true; |
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$req->attrs->chunked = false; |
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} |
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$this->attrs = $req->attrs; |
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if ($this->upstream->pool->config->expose->value) { |
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$this->header('X-Powered-By: phpDaemon/' . Daemon::$version); |
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} |
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$this->attrs->input->setRequest($this); |
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$this->parseParams(); |
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} |
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/** |
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* Called when first deferred event used |
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* @return void |
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*/ |
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public function firstDeferredEventUsed() |
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{ |
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$this->bind('finish', [$this, 'cleanupDeferredEventHandlers']); |
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} |
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/** |
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* Output whole contents of file |
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* @param string $path Path |
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* @param callable $cb Callback |
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* @param integer $pri Priority |
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* @return boolean Success |
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*/ |
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public function sendfile($path, $cb, $pri = EIO_PRI_DEFAULT) |
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{ |
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if ($this->state === self::STATE_FINISHED) { |
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return false; |
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} |
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try { |
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$this->header('Content-Type: ' . MIME::get($path)); |
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} catch (RequestHeadersAlreadySent $e) { |
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} |
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if ($this->upstream->checkSendfileCap()) { |
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FileSystem::sendfile($this->upstream, $path, $cb, function ($file, $length, $handler) { |
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try { |
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$this->header('Content-Length: ' . $length); |
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} catch (RequestHeadersAlreadySent $e) { |
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} |
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$this->ensureSentHeaders(); |
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$this->upstream->onWriteOnce(function ($conn) use ($handler, $file) { |
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$handler($file); |
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}); |
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return true; |
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}, 0, null, $pri); |
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return true; |
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} |
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$first = true; |
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FileSystem::readfileChunked( |
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$path, |
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$cb, |
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function ($file, $chunk) use (&$first) { |
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// readed chunk |
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if ($this->upstream->isFreed()) { |
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return false; |
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} |
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if ($first) { |
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try { |
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$this->header('Content-Length: ' . $file->stat['size']); |
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} catch (RequestHeadersAlreadySent $e) { |
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} |
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$first = false; |
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} |
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$this->out($chunk); |
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return true; |
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} |
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); |
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return true; |
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} |
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/** |
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* Get cookie by name |
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* @param string $name Name of cookie |
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* @return string Contents |
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*/ |
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protected function getCookieStr($name) |
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{ |
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return static::getString($this->attrs->cookie[$name]); |
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} |
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/** |
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* Called to check if Request is ready |
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* @return boolean Ready? |
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*/ |
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public function checkIfReady() |
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{ |
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if (!$this->attrs->paramsDone || !$this->attrs->inputDone) { |
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return false; |
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} |
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if (isset($this->appInstance->passphrase)) { |
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if (!isset($this->attrs->server['PASSPHRASE']) |
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|| ($this->appInstance->passphrase !== $this->attrs->server['PASSPHRASE']) |
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) { |
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$this->finish(); |
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} |
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252
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return false; |
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} |
254
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255
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if ($this->attrs->input->isFrozen()) { |
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return false; |
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} |
258
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259
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if ($this->sleepTime === 0) { |
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$this->wakeup(); |
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} |
262
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263
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return true; |
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} |
265
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266
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/** |
267
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* Upload maximum file size |
268
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* @return integer |
269
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*/ |
270
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public function getUploadMaxSize() |
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{ |
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return $this->upstream->pool->config->uploadmaxsize->value; |
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} |
274
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275
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/** |
276
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* Parses GET-query string and other request's headers |
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* @return void |
278
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*/ |
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protected function parseParams() |
280
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{ |
281
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if (!isset($this->attrs->server['HTTP_CONTENT_LENGTH'])) { |
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$this->attrs->contentLength = 0; |
283
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} else { |
284
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$this->attrs->contentLength = (int)$this->attrs->server['HTTP_CONTENT_LENGTH']; |
285
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} |
286
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287
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if (isset($this->attrs->server['CONTENT_TYPE']) && !isset($this->attrs->server['HTTP_CONTENT_TYPE'])) { |
288
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$this->attrs->server['HTTP_CONTENT_TYPE'] = $this->attrs->server['CONTENT_TYPE']; |
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} |
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View Code Duplication |
if (isset($this->attrs->server['QUERY_STRING'])) { |
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292
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self::parseStr($this->attrs->server['QUERY_STRING'], $this->attrs->get); |
293
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} |
294
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if (isset($this->attrs->server['REQUEST_METHOD']) |
295
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&& ($this->attrs->server['REQUEST_METHOD'] === 'POST' || $this->attrs->server['REQUEST_METHOD'] === 'PUT') |
296
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&& isset($this->attrs->server['HTTP_CONTENT_TYPE']) |
297
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) { |
298
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$this->attrs->server['REQUEST_METHOD_POST'] = true; |
299
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self::parseStr($this->attrs->server['HTTP_CONTENT_TYPE'], $this->contype, true); |
300
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$found = false; |
301
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foreach ($this->contype as $k => $v) { |
302
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if (mb_orig_strpos($k, '/') === false) { |
303
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continue; |
304
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} |
305
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if (!$found) { |
306
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$found = true; |
307
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} else { |
308
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unset($this->contype[$k]); |
309
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} |
310
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} |
311
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312
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if (isset($this->contype['multipart/form-data']) |
313
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&& (isset($this->contype['boundary'])) |
314
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) { |
315
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$this->attrs->input->setBoundary($this->contype['boundary']); |
316
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} |
317
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} else { |
318
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$this->attrs->server['REQUEST_METHOD_POST'] = false; |
319
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} |
320
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321
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View Code Duplication |
if (isset($this->attrs->server['HTTP_COOKIE'])) { |
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322
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self::parseStr($this->attrs->server['HTTP_COOKIE'], $this->attrs->cookie, true); |
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323
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} |
324
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325
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if (isset($this->attrs->server['HTTP_AUTHORIZATION'])) { |
326
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$e = explode(' ', $this->attrs->server['HTTP_AUTHORIZATION'], 2); |
327
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328
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if (($e[0] === 'Basic') && isset($e[1])) { |
329
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$e[1] = base64_decode($e[1]); |
330
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$e = explode(':', $e[1], 2); |
331
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332
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if (isset($e[1])) { |
333
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list($this->attrs->server['PHP_AUTH_USER'], $this->attrs->server['PHP_AUTH_PW']) = $e; |
334
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} |
335
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} |
336
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} |
337
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338
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$this->onParsedParams(); |
339
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} |
340
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341
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/** |
342
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* Prepares the request body |
343
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* @return void |
344
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*/ |
345
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public function postPrepare() |
346
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{ |
347
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if (!$this->attrs->server['REQUEST_METHOD_POST']) { |
348
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return; |
349
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} |
350
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if (isset($this->attrs->server['REQUEST_PREPARED_UPLOADS']) && $this->attrs->server['REQUEST_PREPARED_UPLOADS'] === 'nginx') { |
351
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if (isset($this->attrs->server['REQUEST_PREPARED_UPLOADS_URL_PREFIX'])) { |
352
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$URLprefix = $this->attrs->server['REQUEST_PREPARED_UPLOADS_URL_PREFIX']; |
353
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$l = mb_orig_strlen($URLprefix); |
354
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foreach (['PHP_SELF', 'REQUEST_URI', 'SCRIPT_NAME', 'DOCUMENT_URI'] as $k) { |
355
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if (!isset($this->attrs->server[$k])) { |
356
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continue; |
357
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} |
358
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if (strncmp($this->attrs->server[$k], $URLprefix, $l) === 0) { |
359
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$this->attrs->server[$k] = substr($this->attrs->server[$k], $l - 1); |
360
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} |
361
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} |
362
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} |
363
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$prefix = 'file.'; |
364
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$prefixlen = mb_orig_strlen($prefix); |
365
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foreach ($this->attrs->post as $k => $v) { |
366
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if (strncmp($k, $prefix, $prefixlen) === 0) { |
367
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$e = explode('.', substr($k, $prefixlen)); |
368
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if (!isset($e[1])) { |
369
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$e = ['file', $e[0]]; |
370
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} |
371
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if (!isset($this->attrs->files[$e[0]])) { |
372
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$this->attrs->files[$e[0]] = ['error' => UPLOAD_ERR_OK]; |
373
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} |
374
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|
|
$this->attrs->files[$e[0]][$e[1]] = $v; |
375
|
|
|
unset($this->attrs->post[$k]); |
376
|
|
|
} |
377
|
|
|
} |
378
|
|
|
$uploadTmp = $this->getUploadTempDir(); |
379
|
|
|
foreach ($this->attrs->files as $k => &$file) { |
380
|
|
|
if (!isset($file['tmp_name']) |
381
|
|
|
|| !isset($file['name']) |
382
|
|
|
|| !ctype_digit(basename($file['tmp_name'])) |
383
|
|
|
|| (mb_orig_strpos(pathinfo($file['tmp_name'], PATHINFO_DIRNAME), $uploadTmp) !== 0) |
384
|
|
|
) { |
385
|
|
|
unset($this->attrs->files[$k]); |
386
|
|
|
continue; |
387
|
|
|
} |
388
|
|
|
FileSystem::open($file['tmp_name'], 'c+!', function ($fp) use (&$file) { |
389
|
|
|
if (!$fp) { |
390
|
|
|
return; |
391
|
|
|
} |
392
|
|
|
$file['fp'] = $fp; |
393
|
|
|
}); |
394
|
|
|
} |
395
|
|
|
unset($file); |
396
|
|
|
} |
397
|
|
|
if (isset($this->attrs->server['REQUEST_BODY_FILE']) |
398
|
|
|
&& $this->upstream->pool->config->autoreadbodyfile->value |
399
|
|
|
) { |
400
|
|
|
$this->readBodyFile(); |
401
|
|
|
} |
402
|
|
|
} |
403
|
|
|
|
404
|
|
|
/** |
405
|
|
|
* Ensure that headers are sent |
406
|
|
|
* @return boolean Were already sent? |
407
|
|
|
*/ |
408
|
|
|
public function ensureSentHeaders() |
409
|
|
|
{ |
410
|
|
|
if ($this->headers_sent) { |
411
|
|
|
return true; |
412
|
|
|
} |
413
|
|
|
if (isset($this->headers['STATUS'])) { |
414
|
|
|
$h = (isset($this->attrs->noHttpVer) && ($this->attrs->noHttpVer) ? 'Status: ' : $this->attrs->server['SERVER_PROTOCOL']) . ' ' . $this->headers['STATUS'] . "\r\n"; |
415
|
|
|
} else { |
416
|
|
|
$h = ''; |
417
|
|
|
} |
418
|
|
|
$http11 = $this->attrs->server['SERVER_PROTOCOL'] === 'HTTP/1.1'; |
419
|
|
|
if ($this->contentLength === null |
420
|
|
|
&& $this->upstream->checkChunkedEncCap() |
421
|
|
|
&& $http11 |
422
|
|
|
) { |
423
|
|
|
$this->attrs->chunked = true; |
424
|
|
|
} |
425
|
|
|
if ($this->attrs->chunked) { |
426
|
|
|
$this->header('Transfer-Encoding: chunked'); |
427
|
|
|
} |
428
|
|
|
|
429
|
|
|
if ($http11) { |
430
|
|
|
$connection = isset($this->attrs->server['HTTP_CONNECTION']) ? strtolower($this->attrs->server['HTTP_CONNECTION']) : 'keep-alive'; |
431
|
|
|
if ($connection === 'keep-alive' && $this->upstream->getKeepaliveTimeout() > 0) { |
432
|
|
|
$this->header('Connection: keep-alive'); |
433
|
|
|
$this->keepalive = true; |
434
|
|
|
} else { |
435
|
|
|
$this->header('Connection: close'); |
436
|
|
|
} |
437
|
|
|
} else { |
438
|
|
|
$this->header('Connection: close'); |
439
|
|
|
} |
440
|
|
|
|
441
|
|
|
foreach ($this->headers as $k => $line) { |
442
|
|
|
if ($k !== 'STATUS') { |
443
|
|
|
$h .= $line . "\r\n"; |
444
|
|
|
} |
445
|
|
|
} |
446
|
|
|
$h .= "\r\n"; |
447
|
|
|
$this->headers_sent_file = __FILE__; |
|
|
|
|
448
|
|
|
$this->headers_sent_line = __LINE__; |
|
|
|
|
449
|
|
|
$this->headers_sent = true; |
450
|
|
|
$this->upstream->requestOut($this, $h); |
451
|
|
|
return false; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* Output some data |
456
|
|
|
* @param string $s String to out |
457
|
|
|
* @param boolean $flush ob_flush? |
458
|
|
|
* @return boolean Success |
459
|
|
|
*/ |
460
|
|
|
public function out($s, $flush = true) |
461
|
|
|
{ |
462
|
|
|
if ($flush) { |
463
|
|
|
if (!Daemon::$obInStack) { // preventing recursion |
464
|
|
|
ob_flush(); |
465
|
|
|
} |
466
|
|
|
} |
467
|
|
|
|
468
|
|
|
if ($this->aborted) { |
469
|
|
|
return false; |
470
|
|
|
} |
471
|
|
|
if (!isset($this->upstream)) { |
472
|
|
|
return false; |
473
|
|
|
} |
474
|
|
|
|
475
|
|
|
$l = mb_orig_strlen($s); |
476
|
|
|
$this->responseLength += $l; |
477
|
|
|
|
478
|
|
|
$this->ensureSentHeaders(); |
479
|
|
|
|
480
|
|
|
if ($this->attrs->chunked) { |
481
|
|
|
for ($o = 0; $o < $l;) { |
482
|
|
|
$c = min($this->upstream->pool->config->chunksize->value, $l - $o); |
483
|
|
|
|
484
|
|
|
$chunk = dechex($c) . "\r\n" |
485
|
|
|
. ($c === $l ? $s : mb_orig_substr($s, $o, $c)) // content |
486
|
|
|
. "\r\n"; |
487
|
|
|
|
488
|
|
|
if ($this->sendfp) { |
489
|
|
|
$this->sendfp->write($chunk); |
490
|
|
|
} else { |
491
|
|
|
$this->upstream->requestOut($this, $chunk); |
492
|
|
|
} |
493
|
|
|
|
494
|
|
|
$o += $c; |
495
|
|
|
} |
496
|
|
|
return true; |
497
|
|
|
} else { |
498
|
|
|
if ($this->sendfp) { |
499
|
|
|
$this->sendfp->write($s); |
500
|
|
|
return true; |
501
|
|
|
} |
502
|
|
|
|
503
|
|
|
if (Daemon::$compatMode) { |
504
|
|
|
echo $s; |
505
|
|
|
return true; |
506
|
|
|
} |
507
|
|
|
|
508
|
|
|
return $this->upstream->requestOut($this, $s); |
509
|
|
|
} |
510
|
|
|
} |
511
|
|
|
|
512
|
|
|
/** |
513
|
|
|
* Called when request's headers parsed |
514
|
|
|
* @return void |
515
|
|
|
*/ |
516
|
|
|
public function onParsedParams() |
517
|
|
|
{ |
518
|
|
|
} |
519
|
|
|
|
520
|
|
|
/** |
521
|
|
|
* Outputs data with headers (split by \r\n\r\n) |
522
|
|
|
* @param string $s Data |
523
|
|
|
* @return boolean Success |
524
|
|
|
*/ |
525
|
|
|
public function combinedOut($s) |
526
|
|
|
{ |
527
|
|
|
if (!$this->headers_sent) { |
528
|
|
|
$e = explode("\r\n\r\n", $s, 2); |
529
|
|
|
$h = explode("\r\n", $e[0]); |
530
|
|
|
|
531
|
|
|
foreach ($h as $l) { |
532
|
|
|
$this->header($l); |
533
|
|
|
} |
534
|
|
|
|
535
|
|
|
if (isset($e[1])) { |
536
|
|
|
return $this->out($e[1]); |
537
|
|
|
} |
538
|
|
|
|
539
|
|
|
return true; |
540
|
|
|
} else { |
541
|
|
|
return $this->out($s); |
542
|
|
|
} |
543
|
|
|
} |
544
|
|
|
|
545
|
|
|
/** |
546
|
|
|
* Use chunked encoding |
547
|
|
|
* @return void |
548
|
|
|
*/ |
549
|
|
|
public function chunked() |
550
|
|
|
{ |
551
|
|
|
$this->header('Transfer-Encoding: chunked'); |
552
|
|
|
$this->attrs->chunked = true; |
553
|
|
|
} |
554
|
|
|
|
555
|
|
|
/** |
556
|
|
|
* Called when the request wakes up |
557
|
|
|
* @return void |
558
|
|
|
*/ |
559
|
|
|
public function onWakeup() |
560
|
|
|
{ |
561
|
|
|
parent::onWakeup(); |
562
|
|
|
if (!Daemon::$obInStack) { // preventing recursion |
563
|
|
|
@ob_flush(); |
|
|
|
|
564
|
|
|
} |
565
|
|
|
$_GET = &$this->attrs->get; |
566
|
|
|
$_POST = &$this->attrs->post; |
567
|
|
|
$_COOKIE = &$this->attrs->cookie; |
568
|
|
|
$_REQUEST = &$this->attrs->request; |
569
|
|
|
$_SESSION = &$this->attrs->session; |
570
|
|
|
$_FILES = &$this->attrs->files; |
571
|
|
|
$_SERVER = &$this->attrs->server; |
572
|
|
|
} |
573
|
|
|
|
574
|
|
|
/** |
575
|
|
|
* Called when the request starts sleep |
576
|
|
|
* @return void |
577
|
|
|
*/ |
578
|
|
|
public function onSleep() |
579
|
|
|
{ |
580
|
|
|
if (!Daemon::$obInStack) { // preventing recursion |
581
|
|
|
@ob_flush(); |
|
|
|
|
582
|
|
|
} |
583
|
|
|
unset($_GET); |
584
|
|
|
unset($_POST); |
585
|
|
|
unset($_COOKIE); |
586
|
|
|
unset($_REQUEST); |
587
|
|
|
unset($_SESSION); |
588
|
|
|
unset($_FILES); |
589
|
|
|
unset($_SERVER); |
590
|
|
|
parent::onSleep(); |
591
|
|
|
} |
592
|
|
|
|
593
|
|
|
/** |
594
|
|
|
* Send HTTP-status |
595
|
|
|
* @param integer $code Code |
596
|
|
|
* @throws RequestHeadersAlreadySent |
597
|
|
|
* @return boolean Success |
598
|
|
|
*/ |
599
|
|
|
public function status($code = 200) |
600
|
|
|
{ |
601
|
|
|
if (!isset(self::$codes[$code])) { |
602
|
|
|
return false; |
603
|
|
|
} |
604
|
|
|
$this->header($code . ' ' . self::$codes[$code]); |
605
|
|
|
return true; |
606
|
|
|
} |
607
|
|
|
|
608
|
|
|
/** |
609
|
|
|
* Checks if headers have been sent |
610
|
|
|
* @param string &$file File name |
611
|
|
|
* @param integer &$line Line in file |
612
|
|
|
* @return boolean Success |
613
|
|
|
*/ |
614
|
|
|
public function headersSent(&$file, &$line) |
615
|
|
|
{ |
616
|
|
|
$file = $this->headers_sent_file; |
617
|
|
|
$line = $this->headers_sent_line; |
618
|
|
|
return $this->headers_sent; |
619
|
|
|
} |
620
|
|
|
|
621
|
|
|
/** |
622
|
|
|
* Return current list of headers |
623
|
|
|
* @return array Headers |
624
|
|
|
*/ |
625
|
|
|
public function headersList() |
626
|
|
|
{ |
627
|
|
|
return array_values($this->headers); |
628
|
|
|
} |
629
|
|
|
|
630
|
|
|
/** |
631
|
|
|
* Set the cookie |
632
|
|
|
* @param string $name Name of cookie |
633
|
|
|
* @param string $value Value |
634
|
|
|
* @param integer $maxage Optional. Max-Age. Default is 0 |
635
|
|
|
* @param string $path Optional. Path. Default is empty string |
636
|
|
|
* @param string $domain Optional. Domain. Default is empty string |
637
|
|
|
* @param boolean $secure Optional. Secure. Default is false |
638
|
|
|
* @param boolean $HTTPOnly Optional. HTTPOnly. Default is false |
639
|
|
|
* @return void |
640
|
|
|
*/ |
641
|
|
View Code Duplication |
public function setcookie( |
|
|
|
|
642
|
|
|
$name, |
643
|
|
|
$value = '', |
644
|
|
|
$maxage = 0, |
645
|
|
|
$path = '', |
646
|
|
|
$domain = '', |
647
|
|
|
$secure = false, |
648
|
|
|
$HTTPOnly = false |
649
|
|
|
) { |
650
|
|
|
$this->header( |
651
|
|
|
'Set-Cookie: ' . $name . '=' . rawurlencode($value) |
652
|
|
|
. (empty($domain) ? '' : '; Domain=' . $domain) |
653
|
|
|
. (empty($maxage) ? '' : '; Max-Age=' . $maxage) |
654
|
|
|
. (empty($path) ? '' : '; Path=' . $path) |
655
|
|
|
. (!$secure ? '' : '; Secure') |
656
|
|
|
. (!$HTTPOnly ? '' : '; HttpOnly'), |
657
|
|
|
false |
658
|
|
|
); |
659
|
|
|
} |
660
|
|
|
|
661
|
|
|
/** |
662
|
|
|
* Send the header |
663
|
|
|
* @param string $s Header. Example: 'Location: http://php.net/' |
664
|
|
|
* @param boolean $replace Optional. Replace? |
665
|
|
|
* @param integer $code Optional. HTTP response code |
|
|
|
|
666
|
|
|
* @throws \PHPDaemon\Request\RequestHeadersAlreadySent |
667
|
|
|
* @return boolean Success |
668
|
|
|
*/ |
669
|
|
View Code Duplication |
public function header($s, $replace = true, $code = false) |
|
|
|
|
670
|
|
|
{ |
671
|
|
|
if (!$code) { |
|
|
|
|
672
|
|
|
$this->status($code); |
|
|
|
|
673
|
|
|
} |
674
|
|
|
|
675
|
|
|
if ($this->headers_sent) { |
676
|
|
|
throw new RequestHeadersAlreadySent; |
677
|
|
|
} |
678
|
|
|
$s = strtr($s, "\r\n", ' '); |
679
|
|
|
|
680
|
|
|
$e = explode(':', $s, 2); |
681
|
|
|
|
682
|
|
|
if (!isset($e[1])) { |
683
|
|
|
$e[0] = 'STATUS'; |
684
|
|
|
|
685
|
|
|
if (strncmp($s, 'HTTP/', 5) === 0) { |
686
|
|
|
$s = substr($s, 9); |
687
|
|
|
} |
688
|
|
|
} |
689
|
|
|
|
690
|
|
|
$k = strtr(strtoupper($e[0]), Generic::$htr); |
691
|
|
|
|
692
|
|
|
if ($k === 'CONTENT_TYPE') { |
693
|
|
|
self::parseStr(strtolower($e[1]), $ctype, true); |
694
|
|
|
if (!isset($ctype['charset'])) { |
695
|
|
|
$ctype['charset'] = $this->upstream->pool->config->defaultcharset->value; |
696
|
|
|
|
697
|
|
|
$s = $e[0] . ': '; |
698
|
|
|
$i = 0; |
699
|
|
|
foreach ($ctype as $k => $v) { |
700
|
|
|
$s .= ($i > 0 ? '; ' : '') . $k . ($v !== '' ? '=' . $v : ''); |
701
|
|
|
++$i; |
702
|
|
|
} |
703
|
|
|
} |
704
|
|
|
} |
705
|
|
|
|
706
|
|
|
if ($k === 'SET_COOKIE') { |
707
|
|
|
$k .= '_' . ++$this->cookieNum; |
708
|
|
|
} elseif (!$replace && isset($this->headers[$k])) { |
709
|
|
|
return false; |
710
|
|
|
} |
711
|
|
|
|
712
|
|
|
$this->headers[$k] = $s; |
713
|
|
|
|
714
|
|
|
if ($k === 'CONTENT_LENGTH') { |
715
|
|
|
$this->contentLength = (int)$e[1]; |
716
|
|
|
} elseif ($k === 'LOCATION') { |
717
|
|
|
$this->status(301); |
718
|
|
|
} |
719
|
|
|
|
720
|
|
|
if (Daemon::$compatMode) { |
721
|
|
|
is_callable('header_native') ? header_native($s) : header($s); |
722
|
|
|
} |
723
|
|
|
|
724
|
|
|
return true; |
725
|
|
|
} |
726
|
|
|
|
727
|
|
|
/** |
728
|
|
|
* Removes a header |
729
|
|
|
* @param string $s Header name. Example: 'Location' |
730
|
|
|
* @return void |
731
|
|
|
*/ |
732
|
|
|
public function removeHeader($s) |
733
|
|
|
{ |
734
|
|
|
unset($this->headers[strtr(strtoupper($s), Generic::$htr)]); |
735
|
|
|
} |
736
|
|
|
|
737
|
|
|
/** |
738
|
|
|
* Converts human-readable representation of size to number of bytes |
739
|
|
|
* @param string $value String of size |
740
|
|
|
* @return integer |
741
|
|
|
*/ |
742
|
|
View Code Duplication |
public static function parseSize($value) |
|
|
|
|
743
|
|
|
{ |
744
|
|
|
$l = substr($value, -1); |
745
|
|
|
|
746
|
|
|
if ($l === 'b' || $l === 'B') { |
747
|
|
|
return ((int)substr($value, 0, -1)); |
748
|
|
|
} |
749
|
|
|
|
750
|
|
|
if ($l === 'k') { |
751
|
|
|
return ((int)substr($value, 0, -1) * 1000); |
752
|
|
|
} |
753
|
|
|
|
754
|
|
|
if ($l === 'K') { |
755
|
|
|
return ((int)substr($value, 0, -1) * 1024); |
756
|
|
|
} |
757
|
|
|
|
758
|
|
|
if ($l === 'm') { |
759
|
|
|
return ((int)substr($value, 0, -1) * 1000 * 1000); |
760
|
|
|
} |
761
|
|
|
|
762
|
|
|
if ($l === 'M') { |
763
|
|
|
return ((int)substr($value, 0, -1) * 1024 * 1024); |
764
|
|
|
} |
765
|
|
|
|
766
|
|
|
if ($l === 'g') { |
767
|
|
|
return ((int)substr($value, 0, -1) * 1000 * 1000 * 1000); |
768
|
|
|
} |
769
|
|
|
|
770
|
|
|
if ($l === 'G') { |
771
|
|
|
return ((int)substr($value, 0, -1) * 1024 * 1024 * 1024); |
772
|
|
|
} |
773
|
|
|
|
774
|
|
|
return (int)$value; |
775
|
|
|
} |
776
|
|
|
|
777
|
|
|
/** |
778
|
|
|
* Called when file upload started |
779
|
|
|
* @param Input $in Input buffer |
780
|
|
|
* @return void |
781
|
|
|
*/ |
782
|
|
|
public function onUploadFileStart($in) |
783
|
|
|
{ |
784
|
|
|
$this->freezeInput(); |
785
|
|
|
FileSystem::tempnam(ini_get('upload_tmp_dir'), 'php', function ($fp) use ($in) { |
786
|
|
|
if (!$fp) { |
787
|
|
|
$in->curPart['fp'] = false; |
788
|
|
|
$in->curPart['error'] = UPLOAD_ERR_NO_TMP_DIR; |
789
|
|
|
} else { |
790
|
|
|
$in->curPart['fp'] = $fp; |
791
|
|
|
$in->curPart['tmp_name'] = $fp->path; |
792
|
|
|
} |
793
|
|
|
$this->unfreezeInput(); |
794
|
|
|
}); |
795
|
|
|
} |
796
|
|
|
|
797
|
|
|
/** |
798
|
|
|
* Called when chunk of incoming file has arrived |
799
|
|
|
* @param Input $in Input buffer |
800
|
|
|
* @param boolean $last Last? |
801
|
|
|
* @return void |
802
|
|
|
*/ |
803
|
|
|
public function onUploadFileChunk($in, $last = false) |
804
|
|
|
{ |
805
|
|
|
if ($in->curPart['error'] !== UPLOAD_ERR_OK) { |
806
|
|
|
// just drop the chunk |
807
|
|
|
return; |
808
|
|
|
} |
809
|
|
|
$cb = function ($fp, $result) use ($last, $in) { |
|
|
|
|
810
|
|
|
if ($last) { |
811
|
|
|
unset($in->curPart['fp']); |
812
|
|
|
} |
813
|
|
|
$this->unfreezeInput(); |
814
|
|
|
}; |
815
|
|
|
if ($in->writeChunkToFd($in->curPart['fp']->getFd())) { |
816
|
|
|
// We had written via internal method |
817
|
|
|
return; |
818
|
|
|
} |
819
|
|
|
// Internal method is not available, let's get chunk data into $chunk and then use File->write() |
820
|
|
|
$chunk = $in->getChunkString(); |
821
|
|
|
if ($chunk === false) { |
822
|
|
|
return; |
823
|
|
|
} |
824
|
|
|
$this->freezeInput(); |
825
|
|
|
$in->curPart['fp']->write($chunk, $cb); |
826
|
|
|
} |
827
|
|
|
|
828
|
|
|
/** |
829
|
|
|
* Freeze input |
830
|
|
|
* @return void |
831
|
|
|
*/ |
832
|
|
|
protected function freezeInput() |
833
|
|
|
{ |
834
|
|
|
$this->upstream->freezeInput(); |
835
|
|
|
$this->attrs->input->freeze(); |
836
|
|
|
} |
837
|
|
|
|
838
|
|
|
/** |
839
|
|
|
* Unfreeze input |
840
|
|
|
* @return void |
841
|
|
|
*/ |
842
|
|
|
protected function unfreezeInput() |
843
|
|
|
{ |
844
|
|
|
$this->upstream->unfreezeInput(); |
845
|
|
|
if (isset($this->attrs->input)) { |
846
|
|
|
$this->attrs->input->unfreeze(); |
847
|
|
|
} |
848
|
|
|
} |
849
|
|
|
|
850
|
|
|
/** |
851
|
|
|
* Returns path to directory of temporary upload files |
852
|
|
|
* @return string |
853
|
|
|
*/ |
854
|
|
|
public function getUploadTempDir() |
855
|
|
|
{ |
856
|
|
|
if ($r = ini_get('upload_tmp_dir')) { |
857
|
|
|
return $r; |
858
|
|
|
} |
859
|
|
|
return sys_get_temp_dir(); |
860
|
|
|
} |
861
|
|
|
|
862
|
|
|
/** |
863
|
|
|
* Tells whether the file was uploaded via HTTP POST |
864
|
|
|
* @param string $path The filename being checked |
865
|
|
|
* @return boolean Whether if this is uploaded file |
866
|
|
|
*/ |
867
|
|
|
public function isUploadedFile($path) |
868
|
|
|
{ |
869
|
|
|
if (!$path) { |
870
|
|
|
return false; |
871
|
|
|
} |
872
|
|
|
if (mb_orig_strpos($path, $this->getUploadTempDir() . '/') !== 0) { |
873
|
|
|
return false; |
874
|
|
|
} |
875
|
|
|
foreach ($this->attrs->files as $file) { |
876
|
|
|
if ($file['tmp_name'] === $path) { |
877
|
|
|
return true; |
878
|
|
|
} |
879
|
|
|
} |
880
|
|
|
return false; |
881
|
|
|
} |
882
|
|
|
|
883
|
|
|
/** |
884
|
|
|
* Moves an uploaded file to a new location |
885
|
|
|
* @param string $filename The filename of the uploaded file |
886
|
|
|
* @param string $dest The destination of the moved file |
887
|
|
|
* @return boolean Success |
|
|
|
|
888
|
|
|
*/ |
889
|
|
|
public function moveUploadedFile($filename, $dest) |
890
|
|
|
{ |
891
|
|
|
if (!$this->isUploadedFile($filename)) { |
892
|
|
|
return false; |
893
|
|
|
} |
894
|
|
|
return FileSystem::rename($filename, $dest); |
895
|
|
|
} |
896
|
|
|
|
897
|
|
|
/** |
898
|
|
|
* Read request body from the file given in REQUEST_BODY_FILE parameter |
899
|
|
|
* @return boolean Success |
900
|
|
|
*/ |
901
|
|
|
public function readBodyFile() |
902
|
|
|
{ |
903
|
|
|
if (!isset($this->attrs->server['REQUEST_BODY_FILE'])) { |
904
|
|
|
return false; |
905
|
|
|
} |
906
|
|
|
|
907
|
|
|
FileSystem::readfileChunked( |
908
|
|
|
$this->attrs->server['REQUEST_BODY_FILE'], |
909
|
|
|
function ($file, $success) { |
|
|
|
|
910
|
|
|
$this->attrs->inputDone = true; |
911
|
|
|
if ($this->sleepTime === 0) { |
912
|
|
|
$this->wakeup(); |
913
|
|
|
} |
914
|
|
|
}, |
915
|
|
|
function ($file, $chunk) { |
916
|
|
|
// readed chunk |
917
|
|
|
$this->stdin($chunk); |
|
|
|
|
918
|
|
|
} |
919
|
|
|
); |
920
|
|
|
|
921
|
|
|
return true; |
922
|
|
|
} |
923
|
|
|
|
924
|
|
|
/** |
925
|
|
|
* Replacement for default parse_str(), it supoorts UCS-2 like this: %uXXXX |
926
|
|
|
* @param string $s String to parse |
927
|
|
|
* @param array &$var Reference to the resulting array |
928
|
|
|
* @param boolean $header Header-style string |
929
|
|
|
* @return void |
930
|
|
|
*/ |
931
|
|
|
public static function parseStr($s, &$var, $header = false) |
932
|
|
|
{ |
933
|
|
|
static $cb; |
934
|
|
|
if ($cb === null) { |
935
|
|
|
$cb = function ($m) { |
936
|
|
|
return urlencode(html_entity_decode('&#' . hexdec($m[1]) . ';', ENT_NOQUOTES, 'utf-8')); |
937
|
|
|
}; |
938
|
|
|
} |
939
|
|
|
if ($header) { |
940
|
|
|
$s = strtr($s, Generic::$hvaltr); |
941
|
|
|
} |
942
|
|
|
if ((stripos($s, '%u') !== false) |
943
|
|
|
&& preg_match('~(%u[a-f\d]{4}|%[c-f][a-f\d](?!%[89a-f][a-f\d]))~is', $s, $m) |
944
|
|
|
) { |
945
|
|
|
$s = preg_replace_callback('~%(u[a-f\d]{4}|[a-f\d]{2})~i', $cb, $s); |
946
|
|
|
} |
947
|
|
|
parse_str($s, $var); |
948
|
|
|
} |
949
|
|
|
|
950
|
|
|
/** |
951
|
|
|
* Called after request finish |
952
|
|
|
* @param callable $cb Callback |
|
|
|
|
953
|
|
|
* @return void |
954
|
|
|
*/ |
955
|
|
|
protected function postFinishHandler($cb = null) |
956
|
|
|
{ |
957
|
|
|
if (!$this->headers_sent) { |
958
|
|
|
$this->out(''); |
959
|
|
|
} |
960
|
|
|
$this->sendfp = null; |
961
|
|
|
if (isset($this->attrs->files)) { |
962
|
|
|
foreach ($this->attrs->files as $f) { |
963
|
|
|
if (isset($f['tmp_name'])) { |
964
|
|
|
FileSystem::unlink($f['tmp_name']); |
965
|
|
|
} |
966
|
|
|
} |
967
|
|
|
} |
968
|
|
|
if (isset($this->attrs->session)) { |
969
|
|
|
$this->sessionCommit($cb); |
970
|
|
|
} else { |
971
|
|
|
$cb === null || $cb(); |
972
|
|
|
} |
973
|
|
|
} |
974
|
|
|
} |
975
|
|
|
|