AphrontFileResponse.php
51cb7a3db9e8master

AphrontFileResponse.php
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			<?php

			final class AphrontFileResponse extends AphrontResponse {

			private $content;
			private $contentIterator;
			private $contentLength;
			private $compressResponse;

			private $mimeType;
			private $download;
			private $rangeMin;
			private $rangeMax;
			private $allowOrigins = array();

			public function addAllowOrigin($origin) {
			$this->allowOrigins[] = $origin;
			return $this;
			}

			public function setDownload($download) {
			if (!strlen($download)) {
			$download = 'untitled';
			}
			$this->download = $download;
			return $this;
			}

			public function getDownload() {
			return $this->download;
			}

			public function setMimeType($mime_type) {
			$this->mimeType = $mime_type;
			return $this;
			}

			public function getMimeType() {
			return $this->mimeType;
			}

			public function setContent($content) {
			$this->setContentLength(strlen($content));
			$this->content = $content;
			return $this;
			}

			public function setContentIterator($iterator) {
			$this->contentIterator = $iterator;
			return $this;
			}

			public function buildResponseString() {
			return $this->content;
			}

			public function getContentIterator() {
			if ($this->contentIterator) {
			return $this->contentIterator;
			}
			return parent::getContentIterator();
			}

			public function setContentLength($length) {
			$this->contentLength = $length;
			return $this;
			}

			public function getContentLength() {
			return $this->contentLength;
			}

			public function setCompressResponse($compress_response) {
			$this->compressResponse = $compress_response;
			return $this;
			}

			public function getCompressResponse() {
			return $this->compressResponse;
			}

			public function setRange($min, $max) {
			$this->rangeMin = $min;
			$this->rangeMax = $max;
			return $this;
			}

			public function getHeaders() {
			$headers = array(
			array('Content-Type', $this->getMimeType()),
			// This tells clients that we can support requests with a "Range" header,
			// which allows downloads to be resumed, in some browsers, some of the
			// time, if the stars align.
			array('Accept-Ranges', 'bytes'),
			);

			if ($this->rangeMin !== null \|\| $this->rangeMax !== null) {
			$len = $this->getContentLength();
			$min = $this->rangeMin;

			$max = $this->rangeMax;
			if ($max === null) {
			$max = ($len - 1);
			}

			$headers[] = array('Content-Range', "bytes {$min}-{$max}/{$len}");
			$content_len = ($max - $min) + 1;
			} else {
			$content_len = $this->getContentLength();
			}

			if (!$this->shouldCompressResponse()) {
			$headers[] = array('Content-Length', $content_len);
			}

			if (strlen($this->getDownload())) {
			$headers[] = array('X-Download-Options', 'noopen');

			$filename = $this->getDownload();
			$filename = addcslashes($filename, '"\\');
			$headers[] = array(
			'Content-Disposition',
			'attachment; filename="'.$filename.'"',
			);
			}

			if ($this->allowOrigins) {
			$headers[] = array(
			'Access-Control-Allow-Origin',
			implode(',', $this->allowOrigins),
			);
			}

			$headers = array_merge(parent::getHeaders(), $headers);
			return $headers;
			}

			protected function shouldCompressResponse() {
			return $this->getCompressResponse();
			}

			public function parseHTTPRange($range) {
			$begin = null;
			$end = null;

			$matches = null;
			if (preg_match('/^bytes=(\d+)-(\d*)$/', $range, $matches)) {
			// Note that the "Range" header specifies bytes differently than
			// we do internally: the range 0-1 has 2 bytes (byte 0 and byte 1).
			$begin = (int)$matches[1];

			// The "Range" may be "200-299" or "200-", meaning "until end of file".
			if (strlen($matches[2])) {
			$range_end = (int)$matches[2];
			$end = $range_end + 1;
			} else {
			$range_end = null;
			}

			$this->setHTTPResponseCode(206);
			$this->setRange($begin, $range_end);
			}

			return array($begin, $end);
			}

			}

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phabricator/src/aphront/response/AphrontFileResponse.php51cb7a3db9e8master

AphrontFileResponse.phpView Options

Owner Packages

phabricator/src/aphront/response/AphrontFileResponse.php
51cb7a3db9e8master

AphrontFileResponse.php
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