Differential D17724 Diff 42631 src/applications/files/controller/PhabricatorFileDataController.php

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src/applications/files/controller/PhabricatorFileDataController.php

Show First 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	public function handleRequest(AphrontRequest $request) {
$end = null;		$end = null;

// NOTE: It's important to accept "Range" requests when playing audio.		// NOTE: It's important to accept "Range" requests when playing audio.
// If we don't, Safari has difficulty figuring out how long sounds are		// If we don't, Safari has difficulty figuring out how long sounds are
// and glitches when trying to loop them. In particular, Safari sends		// and glitches when trying to loop them. In particular, Safari sends
// an initial request for bytes 0-1 of the audio file, and things go south		// an initial request for bytes 0-1 of the audio file, and things go south
// if we can't respond with a 206 Partial Content.		// if we can't respond with a 206 Partial Content.
$range = $request->getHTTPHeader('range');		$range = $request->getHTTPHeader('range');
if ($range) {		if (strlen($range)) {
$matches = null;		list($begin, $end) = $response->parseHTTPRange($range);
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;
}

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

$is_viewable = $file->isViewableInBrowser();		$is_viewable = $file->isViewableInBrowser();
$force_download = $request->getExists('download');		$force_download = $request->getExists('download');

$request_type = $request->getHTTPHeader('X-Phabricator-Request-Type');		$request_type = $request->getHTTPHeader('X-Phabricator-Request-Type');
$is_lfs = ($request_type == 'git-lfs');		$is_lfs = ($request_type == 'git-lfs');

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