/**
* Delivers an image.
*
* @param string $hash
* @param string $filename
* @param boolean $thumbnail
* @return Response
*/
public function getImage($hash = false, $filename = false, $thumbnail = false)
{
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header('HTTP/1.1 304 Not Modified');
die;
}
if ($hash !== false && $filename !== false) {
$FileStorage = FileStorage::getHash($hash);
$storagePath = !$thumbnail ? $FileStorage->getPath() : $FileStorage->getPathThumb();
$storagePathFull = !$thumbnail ? $FileStorage->getFullPath() : $FileStorage->getFullPathThumb();
$cacheTime = 315360000;
/// 10 years
if ($FileStorage instanceof FileStorage && Storage::exists($storagePath)) {
$responseSize = Storage::size($storagePath);
$responseHeaders = ['Cache-Control' => "public, max-age={$cacheTime}, pre-check={$cacheTime}", 'Expires' => gmdate(DATE_RFC1123, time() + $cacheTime), 'Last-Modified' => gmdate(DATE_RFC1123, File::lastModified($storagePathFull)), 'Content-Disposition' => "inline", 'Content-Length' => $responseSize, 'Content-Type' => $FileStorage->mime, 'Filename' => $filename];
$response = Response::stream(function () use($storagePathFull) {
readfile($storagePathFull);
}, 200, $responseHeaders);
return $response;
}
}
return abort(404);
}
public function importInfinityPostAttachments(Post $model, Board &$board, $post)
{
$post_id = $model->post_id;
if (!$post_id) {
return 0;
}
$attachments = @json_decode($post->files, true);
if (!is_array($attachments)) {
return 0;
}
$aModels = [];
foreach ($attachments as $aIndex => $attachment) {
if (isset($attachment['error']) && $attachment['error']) {
continue;
}
if (!isset($attachment['file_path']) || !isset($attachment['thumb_path'])) {
continue;
}
$storage = null;
$path = "{$this->targetLocation}/{$attachment['file_path']}";
$thumb = "{$this->targetLocation}/{$attachment['thumb_path']}";
if (file_exists($path)) {
if (!isset($attachment['type'])) {
continue;
}
if (!isset($attachment['hash'])) {
$attachment['hash'] = md5(file_get_contents($path));
}
$storage = FileStorage::getHash($attachment['hash']);
if (!$storage || (!file_exists($storage->getFullPath()) || !file_exists($storage->getFullPathThumb()))) {
$height = null;
$width = null;
if (isset($attachment['width']) && isset($attachment['height'])) {
$height = $attachment['height'];
$width = $attachment['width'];
}
if (!$storage) {
$storage = new FileStorage(['hash' => $attachment['hash'], 'banned' => false, 'filesize' => $attachment['size'], 'file_width' => $width, 'file_height' => $height, 'mime' => $attachment['type'], 'meta' => null, 'first_uploaded_at' => Carbon::now(), 'last_uploaded_at' => Carbon::now(), 'upload_count' => 1]);
}
Storage::makeDirectory($storage->getDirectory());
if (!file_exists($storage->getFullPath())) {
if (is_link($storage->getFullPath())) {
unlink($storage->getFullPath());
}
symlink($path, $storage->getFullPath());
}
if ($attachment['thumbwidth'] && file_exists($thumb)) {
$storage->has_thumbnail = true;
$storage->thumbnail_width = $attachment['thumbwidth'];
$storage->thumbnail_height = $attachment['thumbheight'];
Storage::makeDirectory($storage->getDirectoryThumb());
if (!file_exists($storage->getFullPathThumb())) {
if (is_link($storage->getFullPathThumb())) {
unlink($storage->getFullPathThumb());
}
symlink($thumb, $storage->getFullPathThumb());
}
}
$storage->save();
}
if ($storage && $storage->exists) {
$aModel = ['post_id' => $post_id, 'file_id' => $storage->file_id, 'filename' => $attachment['filename'], 'is_spoiler' => false, 'is_deleted' => false, 'position' => $aIndex];
$aModels[] = $aModel;
} else {
++$skips;
}
}
}
FileAttachment::insert($aModels);
return count($aModels);
}
/**
* Checks if a file exists.
*
* @param Request $request
* @param Board $board
* @return json
*/
public function getFile(Request $request, Board $board)
{
$hash = $request->get('md5');
$storage = FileStorage::getHash($hash);
if (is_null($storage) || !$storage->hasFile()) {
return [$hash => null];
}
return [$hash => $storage];
}
/**
* Delivers an image.
*
* @param \App\FileAttachment $attachment
* @param string $filename
* @param boolean $thumbnail
* @return Response
*/
public function getImage($hash = false, $filename = false, $thumbnail = false)
{
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header('HTTP/1.1 304 Not Modified');
die;
}
$FileStorage = null;
if (is_string($hash) && is_string($filename)) {
$FileStorage = FileStorage::getHash($hash);
}
if ($FileStorage instanceof FileStorage) {
$storagePath = !$thumbnail ? $FileStorage->getPath() : $FileStorage->getPathThumb();
$storagePathFull = !$thumbnail ? $FileStorage->getFullPath() : $FileStorage->getFullPathThumb();
$cacheTime = 31536000;
/// 1 year
if ($thumbnail && (!file_exists($storagePathFull) || is_dir($storagePathFull))) {
if (is_dir($storagePathFull)) {
unlink($storagePathFull);
}
$FileStorage->processThumb();
}
if (is_link($storagePathFull)) {
if (!is_readable($storagePathFull)) {
abort(500, "Symlink file is unreadable.");
}
$storageExists = file_exists($storagePathFull);
} else {
$storageExists = Storage::exists($storagePath);
}
if ($storageExists) {
ini_set("zlib.output_compression", "Off");
$responseSize = filesize($storagePathFull);
$responseCode = 200;
$responseHeaders = ['Cache-Control' => "public, max-age={$cacheTime}, pre-check={$cacheTime}", 'Expires' => gmdate(DATE_RFC1123, time() + $cacheTime), 'Last-Modified' => gmdate(DATE_RFC1123, File::lastModified($storagePathFull)), 'Content-Disposition' => Request::get('disposition', "inline"), 'Content-Length' => $responseSize, 'Content-Type' => $FileStorage->mime, 'Filename' => urldecode($filename)];
if ($thumbnail) {
if ($FileStorage->isImage()) {
$responseHeaders['Content-Type'] = Settings::get('attachmentThumbnailJpeg') ? "image/jpg" : "image/png";
} else {
if ($FileStorage->isVideo()) {
$responseHeaders['Content-Type'] = "image/jpg";
} else {
if ($FileStorage->isAudio()) {
$responseHeaders['Content-Type'] = "image/png";
}
}
}
}
// Determine if we can skip PHP content distribution.
// This is hugely important.
$xSendFile = false;
// APACHE
// Relies on the mod_xsendfile module.
if (function_exists("apache_get_modules") && in_array("mod_xsendfile", apache_get_modules())) {
$xSendFile = true;
$responseHeaders['X-Sendfile'] = $storagePathFull;
} else {
if (preg_match("/nginx\\/1(\\.[0-9]+)+/", $_SERVER['SERVER_SOFTWARE'])) {
$xSendFile = true;
$responseHeaders['X-Accel-Redirect'] = "/{$storagePath}";
} else {
if (preg_match("/lighttpd\\/1(\\.[0-9]+)+/", $_SERVER['SERVER_SOFTWARE'])) {
$xSendFile = true;
$responseHeaders['X-LIGHTTPD-send-file'] = $storagePathFull;
}
}
}
// Seek Audio and Video files.
$responseStart = 0;
$responseEnd = $responseSize - 1;
if ($FileStorage->isVideo()) {
$responseHeaders['Accept-Ranges'] = "0-" . ($responseSize - 1);
if (isset($_SERVER['HTTP_RANGE'])) {
list(, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
if (strpos($range, ',') !== false) {
return Response::make("Requested Range Not Satisfiable", 416, ['Content-Range' => "bytes {$responseStart}-{$responseEnd}/{$responseSize}"]);
}
if ($range == '-') {
$responseStart = $this->size - substr($range, 1);
} else {
$range = explode('-', $range);
$responseStart = $range[0];
$responseEnd = isset($range[1]) && is_numeric($range[1]) ? $range[1] : $responseEnd;
}
if ($responseStart > $responseEnd || $responseStart > $responseSize - 1 || $responseEnd >= $responseSize) {
return Response::make("Requested Range Not Satisfiable", 416, ['Content-Range' => "bytes {$responseStart}-{$responseEnd}/{$responseSize}"]);
}
$responseCode = 206;
$responseHeaders['Content-Length'] = $responseSize - $responseStart;
$responseHeaders['Content-Range'] = "bytes {$responseStart}-{$responseEnd}/{$responseSize}";
unset($responseHeaders['Accept-Ranges']);
unset($responseHeaders['Cache-Control']);
unset($responseHeaders['Content-Disposition']);
unset($responseHeaders['Expires']);
}
}
// Are we using the webserver to send files?
if ($xSendFile) {
// Yes.
// Send an empty 200 response with the headers.
return Response::make("", $responseCode, $responseHeaders);
} else {
// No.
// Get our hands dirty and stream the file.
return Response::make(function () use($storagePathFull, $responseStart, $responseEnd) {
if (!($responseStream = fopen($storagePathFull, 'rb'))) {
abort(500, "Could not open requested file.");
}
if ($responseStart > 0) {
fseek($responseStream, $responseStart);
}
$streamCurrent = 0;
while (!feof($responseStream) && $streamCurrent < $responseEnd && connection_status() == 0) {
echo fread($responseStream, min(1024 * 16, $responseEnd - $responseStart + 1));
$streamCurrent += 1024 * 16;
}
fclose($responseStream);
}, $responseCode, $responseHeaders);
}
}
}
return abort(404);
}
/**
* Checks if a file exists.
*
* @param Request $request
* @param Board $board
* @return json
*/
public function getFile(Request $request, Board $board)
{
$hash = $request->get('md5');
$storage = FileStorage::getHash($hash);
if (is_null($storage) || !$storage->hasFile()) {
if (!is_null($storage)) {
unlink($storage->getFullPath());
unlink($storage->getFullPathThumb());
}
return [$hash => null];
}
return [$hash => $storage];
}
/**
* Delivers an image.
*
* @param string $hash
* @param string $filename
* @param boolean $thumbnail
* @return Response
*/
public function getImage($hash = false, $filename = false, $thumbnail = false)
{
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
header('HTTP/1.1 304 Not Modified');
die;
}
if ($hash !== false && $filename !== false) {
$FileStorage = FileStorage::getHash($hash);
$storagePath = !$thumbnail ? $FileStorage->getPath() : $FileStorage->getPathThumb();
$storagePathFull = !$thumbnail ? $FileStorage->getFullPath() : $FileStorage->getFullPathThumb();
$cacheTime = 315360000;
/// 10 years
if ($FileStorage instanceof FileStorage && Storage::exists($storagePath)) {
$responseSize = Storage::size($storagePath);
$responseCode = 200;
$responseHeaders = ['Cache-Control' => "public, max-age={$cacheTime}, pre-check={$cacheTime}", 'Expires' => gmdate(DATE_RFC1123, time() + $cacheTime), 'Last-Modified' => gmdate(DATE_RFC1123, File::lastModified($storagePathFull)), 'Content-Disposition' => "inline", 'Content-Length' => $responseSize, 'Content-Type' => $FileStorage->mime, 'Filename' => $filename];
$responseStart = 0;
$responseEnd = $responseSize - 1;
if ($FileStorage->isVideo()) {
$responseHeaders['Accept-Ranges'] = "0-" . ($responseSize - 1);
if (isset($_SERVER['HTTP_RANGE'])) {
list(, $range) = explode('=', $_SERVER['HTTP_RANGE'], 2);
if (strpos($range, ',') !== false) {
return Response::make("Requested Range Not Satisfiable", 416, ['Content-Range' => "bytes {$responseStart}-{$responseEnd}/{$responseSize}"]);
}
if ($range == '-') {
$responseStart = $this->size - substr($range, 1);
} else {
$range = explode('-', $range);
$responseStart = $range[0];
$responseEnd = isset($range[1]) && is_numeric($range[1]) ? $range[1] : $responseEnd;
}
$responseEnd = $responseEnd > $responseEnd ? $responseEnd : $responseEnd;
if ($responseStart > $responseEnd || $responseStart > $responseSize - 1 || $responseEnd >= $responseSize) {
return Response::make("Requested Range Not Satisfiable", 416, ['Content-Range' => "bytes {$responseStart}-{$responseEnd}/{$responseSize}"]);
}
$responseCode = 206;
$responseHeaders['Content-Length'] = $responseSize - $responseStart;
$responseHeaders['Content-Range'] = "bytes {$responseStart}-{$responseEnd}/{$responseSize}";
unset($responseHeaders['Accept-Ranges']);
unset($responseHeaders['Cache-Control']);
unset($responseHeaders['Content-Disposition']);
unset($responseHeaders['Expires']);
}
}
return Response::stream(function () use($storagePathFull, $responseStart, $responseEnd) {
if (!($responseStream = fopen($storagePathFull, 'rb'))) {
abort(500, "Could not open requested file.");
}
if ($responseStart > 0) {
fseek($responseStream, $responseStart);
}
$streamCurrent = 0;
while (!feof($responseStream) && $streamCurrent < $responseEnd && connection_status() == 0) {
echo fread($responseStream, min(1024 * 16, $responseEnd - $responseStart + 1));
$streamCurrent += 1024 * 16;
}
fclose($responseStream);
}, $responseCode, $responseHeaders);
}
}
return abort(404);
}
