private function read($address)
{
step();
$position = $address * $this->fullLength;
step();
return $this->storage->read($position, $this->fullLength);
}
private function write($address, $key, $value = 1)
{
$position = $address * $this->fullLength;
$key = $this->fix($key, $this->length);
$value = $this->fix($value, $this->addressLength);
$this->storage->write($position, $key . $value);
}
private function updateParent($address, $value)
{
$position = ($address + 1) * $this->fullLength - $this->addressLength * 3;
if ($value < 0) {
$this->topAddress = $address;
}
$value = $this->fix($value, $this->addressLength);
$this->storage->write($position, $value);
}
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('files', function (Blueprint $table) {
$table->boolean('has_thumbnail')->default(false);
});
FileStorage::chunk(100, function ($files) {
foreach ($files as $file) {
if ($file->hasThumb()) {
$file->has_thumbnail = true;
$file->save();
}
}
});
}
public function validateFileIntegrity($attribute, $file, $parameters)
{
if ($file instanceof \Symfony\Component\HttpFoundation\File\UploadedFile) {
switch ($file->getClientMimeType()) {
// For some reason, MP3 files routinely get scanned as octet-streams.
// Attempt to evaluate it as music or a video.
case "application/octet-stream":
case "audio/mpeg":
case "audio/mp3":
case "video/mp4":
case "video/flv":
case "video/webm":
return FileStorage::probe($file);
case "application/x-shockwave-flash":
// This is much slower than exif_imagetype but much more reliable with flash files.
return getimagesize($file->getPathname())['mime'] == "application/x-shockwave-flash";
case "image/x-ms-bmp":
return exif_imagetype($file->getPathname()) == IMAGETYPE_BMP;
case "image/gif":
return exif_imagetype($file->getPathname()) == IMAGETYPE_GIF;
case "image/jpeg":
case "image/jpg":
return exif_imagetype($file->getPathname()) == IMAGETYPE_JPEG;
case "image/png":
return exif_imagetype($file->getPathname()) == IMAGETYPE_PNG;
case "image/svg":
case "image/svg+xml":
try {
$dom = new \DOMDocument();
$dom->Load($file->getPathname());
if ($dom->getElementsByTagName('script')->length > 0) {
return false;
}
return $dom->saveXML() !== false;
} catch (\Exception $error) {
return false;
}
// Things we allow but can't validate.
// Things we allow but can't validate.
case "application/epub+zip":
case "application/pdf":
return true;
default:
return false;
}
}
return false;
dd($value);
}
/**
* Manage media.
*
* @return void
*/
protected function handleMediaFiles()
{
$this->comment(" Pruning media data...");
$mediaOrphanLife = (int) Settings::get('epheMediaPrune', 0);
if ($mediaOrphanLife) {
$carbonLife = Carbon::now()->subDays($mediaOrphanLife);
$files = FileStorage::whereOrphan()->where('last_uploaded_at', '<=', $carbonLife)->get();
$affected = 0;
foreach ($files as $file) {
if ($file->hasFile()) {
++$affected;
$file->deleteFile();
}
}
$this->comment(" Pruned {$affected} file(s).");
}
}
/**
* Run the migrations.
*
* @return void
*/
public function up()
{
Schema::table('files', function (Blueprint $table) {
$table->integer('file_width')->nullable()->after('filesize');
$table->integer('file_height')->nullable()->after('file_width');
$table->integer('thumbnail_width')->nullable()->after('has_thumbnail');
$table->integer('thumbnail_height')->nullable()->after('thumbnail_width');
});
FileStorage::where('has_thumbnail', true)->where('mime', 'like', 'image/%')->chunk(100, function ($files) {
echo "\tMeasuring 100 images.\n";
foreach ($files as $file) {
$image = (new ImageManager())->make($file->getFullPath());
$file->file_height = $image->height();
$file->file_width = $image->width();
$thumb = (new ImageManager())->make($file->getFullPathThumb());
$file->thumbnail_height = $thumb->height();
$file->thumbnail_width = $thumb->width();
$file->save();
}
});
}
/**
* 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);
}
/**
* Uploads a single file.
*
* @param Request $request
* @param Board $board
* @return json
*/
public function putFile(Request $request, Board $board)
{
$input = Input::all();
$rules = [];
PostRequest::rulesForFiles($board, $rules);
$rules['files'][] = "required";
$validator = Validator::make($input, $rules);
if (!$validator->passes()) {
return json_encode(['errors' => $validator->errors()]);
}
$storage = new Collection();
foreach ($input['files'] as $file) {
$ip = new IP($request->ip());
$uploadSize = (int) Cache::get("upstream_data_for_" . $ip->toLong(), 0);
if ($uploadSize <= 52430000) {
Cache::increment("upstream_data_for_" . $ip->toLong(), $file->getSize(), 2);
$newStorage = FileStorage::storeUpload($file);
$storage[$newStorage->hash] = $newStorage;
Cache::decrement("upstream_data_for_" . $ip->toLong(), $file->getSize());
} else {
return abort(429);
}
}
return $storage;
}
/**
* Pushes the post to the specified board, as a new thread or as a reply.
* This autoatically handles concurrency issues. Creating a new reply without
* using this method is forbidden by the `creating` event in ::boot.
*
*
* @param App\Board &$board
* @param App\Post &$thread
* @return void
*/
public function submitTo(Board &$board, &$thread = null)
{
$this->board_uri = $board->board_uri;
$this->author_ip = new IP();
$this->author_country = $board->getConfig('postsAuthorCountry', false) ? new Geolocation() : null;
$this->reply_last = $this->freshTimestamp();
$this->bumped_last = $this->reply_last;
$this->setCreatedAt($this->reply_last);
$this->setUpdatedAt($this->reply_last);
if (!is_null($thread) && !$thread instanceof Post) {
$thread = $board->getLocalThread($thread);
}
if ($thread instanceof Post) {
$this->reply_to = $thread->post_id;
$this->reply_to_board_id = $thread->board_id;
}
// Handle tripcode, if any.
if (preg_match('/^([^#]+)?(##|#)(.+)$/', $this->author, $match)) {
// Remove password from name.
$this->author = $match[1];
// Whether a secure tripcode was requested, currently unused.
$secure_tripcode_requested = $match[2] == '##';
// Convert password to tripcode, store tripcode hash in DB.
$this->insecure_tripcode = ContentFormatter::formatInsecureTripcode($match[3]);
}
// Ensure we're using a valid flag.
if (!$this->flag_id || !$board->hasFlag($this->flag_id)) {
$this->flag_id = null;
}
// Store the post in the database.
DB::transaction(function () use($board, $thread) {
// The objective of this transaction is to prevent concurrency issues in the database
// on the unique joint index [`board_uri`,`board_id`] which is generated procedurally
// alongside the primary autoincrement column `post_id`.
// First instruction is to add +1 to posts_total and set the last_post_at on the Board table.
DB::table('boards')->where('board_uri', $this->board_uri)->increment('posts_total', 1, ['last_post_at' => $this->reply_last]);
// Second, we record this value and lock the table.
$boards = DB::table('boards')->where('board_uri', $this->board_uri)->lockForUpdate()->select('posts_total')->get();
$posts_total = $boards[0]->posts_total;
// Third, we store a unique checksum for this post for duplicate tracking.
$board->checksums()->create(['checksum' => $this->getChecksum()]);
// Optionally, we also expend the adventure.
$adventure = BoardAdventure::getAdventure($board);
if ($adventure) {
$this->adventure_id = $adventure->adventure_id;
$adventure->expended_at = $this->created_at;
$adventure->save();
}
// We set our board_id and save the post.
$this->board_id = $posts_total;
$this->author_id = $this->makeAuthorId();
$this->password = $this->makePassword($this->password);
$this->save();
// Optionally, the OP of this thread needs a +1 to reply count.
if ($thread instanceof static) {
// We're not using the Model for this because it fails under high volume.
$threadNewValues = ['updated_at' => $thread->updated_at, 'reply_last' => $this->created_at, 'reply_count' => $thread->replies()->count(), 'reply_file_count' => $thread->replyFiles()->count()];
if (!$this->isBumpless() && !$thread->isBumplocked()) {
$threadNewValues['bumped_last'] = $this->created_at;
}
DB::table('posts')->where('post_id', $thread->post_id)->update($threadNewValues);
}
// Queries and locks are handled automatically after this closure ends.
});
// Process uploads.
$uploads = [];
// Check file uploads.
if (is_array($files = Input::file('files'))) {
$uploads = array_filter($files);
if (count($uploads) > 0) {
foreach ($uploads as $uploadIndex => $upload) {
if (file_exists($upload->getPathname())) {
FileStorage::createAttachmentFromUpload($upload, $this);
}
}
}
} else {
if (is_array($files = Input::get('files'))) {
$uniques = [];
$hashes = $files['hash'];
$names = $files['name'];
$spoilers = isset($files['spoiler']) ? $files['spoiler'] : [];
$storages = FileStorage::whereIn('hash', $hashes)->get();
foreach ($hashes as $index => $hash) {
if (!isset($uniques[$hash])) {
$uniques[$hash] = true;
$storage = $storages->where('hash', $hash)->first();
if ($storage && !$storage->banned) {
$spoiler = isset($spoilers[$index]) ? $spoilers[$index] == 1 : false;
$upload = $storage->createAttachmentWithThis($this, $names[$index], $spoiler, false);
$upload->position = $index;
$uploads[] = $upload;
}
}
}
$this->attachmentLinks()->saveMany($uploads);
FileStorage::whereIn('hash', $hashes)->increment('upload_count');
}
}
// Finally fire event on OP, if it exists.
if ($thread instanceof Post) {
$thread->setRelation('board', $board);
Event::fire(new ThreadNewReply($thread));
}
return $this;
}
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);
}
/**
* Display existing assets.
*
* @return Response
*/
public function putAssets(Request $request, Board $board)
{
if (!$board->canEditConfig($this->user)) {
return abort(403);
}
$input = Input::all();
$validator = Validator::make($input, ['asset_type' => ["required", "in:board_banner,file_deleted,file_none,file_spoiler"], 'new_board_banner' => ["required_if:asset_type,board_banner", "image", "image_size:<=300,<=100"]]);
if (!$validator->passes()) {
return redirect()->back()->withErrors($validator->errors());
}
// Fetch the asset.
$upload = Input::file("new_{$input['asset_type']}");
if (file_exists($upload->getPathname())) {
$storage = FileStorage::storeUpload($upload);
$asset = new BoardAsset();
$asset->asset_type = "board_banner";
$asset->board_uri = $board->board_uri;
$asset->file_id = $storage->file_id;
$asset->save();
}
return $this->view(static::VIEW_CONFIG, ['board' => $board, 'banners' => $board->getBanners(), 'tab' => "assets"]);
}
/**
* Uploads a single file.
*
* @param Request $request
* @param Board $board
* @return json
*/
public function putFile(Request $request, Board $board)
{
$input = Input::all();
$rules = [];
PostRequest::rulesForFiles($board, $rules);
$rules['files'][] = "required";
$validator = Validator::make($input, $rules);
if (!$validator->passes()) {
return json_encode(['errors' => $validator->errors()]);
}
$storage = new Collection();
foreach ($input['files'] as $file) {
$newStorage = FileStorage::storeUpload($file);
$storage[$newStorage->hash] = $newStorage;
}
return $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);
}
/**
* 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);
}
/**
* Add new assets.
*
* @return Response
*/
public function putAssets(Request $request, Board $board)
{
if (!$board->canEditConfig($this->user)) {
return abort(403);
}
if (!!Input::get('delete', false)) {
return $this->deleteAssets($request, $board);
}
$input = Input::all();
$assetType = Input::get('asset_type', false);
$validator = Validator::make($input, ['asset_type' => ["required", "in:board_banner,board_banned,board_icon,file_deleted,file_spoiler"], 'new_board_banned' => ["required_if:asset_type,board_banned", "image", "image_size:100-500", "max:250"], 'new_board_banner' => ["required_if:asset_type,board_banner", "image", "image_size:<=300,<=100", "max:1024"], 'new_board_icon' => ["required_if:asset_type,board_icon", "image", "image_aspect:1", "image_size:64,64", "max:50"], 'new_file_deleted' => ["required_if:asset_type,file_deleted", "image", "image_size:100-500", "max:250"], 'new_file_spoiler' => ["required_if:asset_type,file_spoiler", "image", "image_size:100-500", "max:250"]]);
if (!$validator->passes()) {
return redirect()->back()->withErrors($validator->errors());
}
// Fetch the asset.
$upload = Input::file("new_{$input['asset_type']}");
$multiples = $assetType == "board_banner" || $assetType == "board_banned";
if (file_exists($upload->getPathname())) {
$storage = FileStorage::storeUpload($upload);
if ($storage->exists) {
if (!$multiples) {
$assets = $board->assets()->with('storage')->where('asset_type', $input['asset_type'])->get();
foreach ($assets as $asset) {
$asset->delete();
$asset->storage->challengeExistence();
}
}
$asset = new BoardAsset();
$asset->asset_type = $input['asset_type'];
$asset->board_uri = $board->board_uri;
$asset->file_id = $storage->file_id;
$asset->save();
} else {
return redirect()->back()->withErrors(["validation.custom.file_generic"]);
}
}
Event::fire(new BoardWasModified($board));
return $this->getAssets($board);
}
/**
* Add new assets.
*
* @return Response
*/
public function putAssets(Request $request, Board $board)
{
if (!$board->canEditConfig($this->user)) {
return abort(403);
}
if (!!Input::get('delete', false)) {
return $this->deleteAssets($request, $board);
}
$input = Input::all();
$assetType = Input::get('asset_type', false);
$validator = Validator::make($input, ['asset_type' => ["required", "in:board_banner,board_banned,board_icon,board_flags,file_deleted,file_spoiler"], 'new_board_banned' => ["required_if:asset_type,board_banned", "image", "image_size:100-500", "max:250"], 'new_board_banner' => ["required_if:asset_type,board_banner", "image", "image_size:<=300,<=100", "max:1024"], 'new_board_flags' => ["required_if:asset_type,board_flags", "array", "min:1", "max:500"], 'new_board_icon' => ["required_if:asset_type,board_icon", "image", "image_aspect:1", "image_size:64,64", "max:50"], 'new_file_deleted' => ["required_if:asset_type,file_deleted", "image", "image_size:100-500", "max:250"], 'new_file_spoiler' => ["required_if:asset_type,file_spoiler", "image", "image_size:100-500", "max:250"]]);
if (!$validator->passes()) {
return redirect()->back()->withErrors($validator->errors());
}
// Fetch the asset.
$multiples = $assetType == "board_banner" || $assetType == "board_banned" || $assetType == "board_flags";
if ($assetType == "board_flags") {
$new = $input["new_{$input['asset_type']}"];
$names = isset($new['name']) ? $new['name'] : [];
$uploads = isset($new['file']) ? $new['file'] : [];
$rules = [];
$nameRules = ["required", "string", "between:1,128"];
$imageRules = array_merge(["required"], BoardAsset::getRulesForFlags($board));
foreach (range(0, count($uploads) - 1) as $index) {
$rules["name.{$index}"] = $nameRules;
$rules["file.{$index}"] = $imageRules;
}
$validator = Validator::make($new, $rules);
if (!$validator->passes()) {
return redirect()->back()->withErrors($validator->errors());
}
} else {
$uploads = [Input::file("new_{$input['asset_type']}")];
}
foreach ((array) $uploads as $index => $upload) {
if (file_exists($upload->getPathname())) {
$storage = FileStorage::storeUpload($upload);
if ($storage->exists) {
if (!$multiples) {
$assets = $board->assets()->with('storage')->where('asset_type', $input['asset_type'])->get();
foreach ($assets as $asset) {
$asset->delete();
$asset->storage->challengeExistence();
}
}
$asset = new BoardAsset();
$asset->asset_type = $input['asset_type'];
$asset->asset_name = isset($names[$index]) ? $names[$index] : null;
$asset->board_uri = $board->board_uri;
$asset->file_id = $storage->file_id;
$asset->save();
} else {
return redirect()->back()->withErrors(["validation.custom.file_generic"]);
}
}
}
Event::fire(new BoardWasModified($board));
return $this->getAssets($board);
}
/**
* Pushes the post to the specified board, as a new thread or as a reply.
* This autoatically handles concurrency issues. Creating a new reply without
* using this method is forbidden by the `creating` event in ::boot.
*
*
* @param App\Board &$board
* @param App\Post &$thread
* @return void
*/
public function submitTo(Board &$board, &$thread = null)
{
$this->board_uri = $board->board_uri;
$this->author_ip = inet_pton(Request::ip());
// Hash the salt because I honestly don't know if $this->save() is safe enough to parse unsanized information into.
$this->author_salt = hash(env('APP_HASH'), Cookie::get('author_salt'));
$this->author_country = $board->getConfig('postsAuthorCountry', false) ? new Geolocation() : null;
$this->reply_last = $this->freshTimestamp();
$this->bumped_last = $this->reply_last;
$this->setCreatedAt($this->reply_last);
$this->setUpdatedAt($this->reply_last);
if (!is_null($thread) && !$thread instanceof Post) {
$thread = $board->getLocalThread($thread);
$this->reply_to = $thread->post_id;
$this->reply_to_board_id = $thread->board_id;
}
// Handle tripcode, if any.
if (preg_match('/^([^#]+)?(##|#)(.+)$/', $this->author, $match)) {
// Remove password from name.
$this->author = $match[1];
// Whether a secure tripcode was requested, currently unused.
$secure_tripcode_requested = $match[2] == '##';
// Convert password to tripcode, store tripcode hash in DB.
$this->insecure_tripcode = ContentFormatter::formatInsecureTripcode($match[3]);
}
// Store the post in the database.
DB::transaction(function () use($board, $thread) {
// The objective of this transaction is to prevent concurrency issues in the database
// on the unique joint index [`board_uri`,`board_id`] which is generated procedurally
// alongside the primary autoincrement column `post_id`.
// First instruction is to add +1 to posts_total and set the last_post_at on the Board table.
DB::table('boards')->where('board_uri', $this->board_uri)->increment('posts_total');
DB::table('boards')->where('board_uri', $this->board_uri)->update(['last_post_at' => $this->created_at]);
// Second, we record this value and lock the table.
$boards = DB::table('boards')->where('board_uri', $this->board_uri)->lockForUpdate()->select('posts_total')->get();
$posts_total = $boards[0]->posts_total;
// Optionally, the OP of this thread needs a +1 to reply count.
if ($thread instanceof Post) {
if (!$this->isBumpless() && !$thread->isBumplocked()) {
$thread->bumped_last = $this->created_at;
// We explicitly set the updated_at to what it is now.
// If we didn't, this would change.
// We don't want that because it screws up the API and
// makes it think the OP post has had its content edited.
$thread->updated_at = $thread->updated_at;
}
$thread->reply_last = $this->created_at;
$thread->reply_count += 1;
$thread->save();
}
// Optionally, we also expend the adventure.
$adventure = BoardAdventure::getAdventure($board);
if ($adventure) {
$this->adventure_id = $adventure->adventure_id;
$adventure->expended_at = $this->created_at;
$adventure->save();
}
// Finally, we set our board_id and save.
$this->board_id = $posts_total;
//$this->author_salt =
$this->author_id = $this->makeAuthorId();
$this->save();
// Queries and locks are handled automatically after this closure ends.
});
// Process uploads.
$uploads = [];
// Check file uploads.
if (is_array($files = Input::file('files'))) {
$uploads = array_filter($files);
if (count($uploads) > 0) {
foreach ($uploads as $uploadIndex => $upload) {
if (file_exists($upload->getPathname())) {
FileStorage::createAttachmentFromUpload($upload, $this);
}
}
}
} else {
if (is_array($files = Input::get('files'))) {
$uniques = [];
$hashes = $files['hash'];
$names = $files['name'];
$spoilers = isset($files['spoiler']) ? $files['spoiler'] : [];
$storages = FileStorage::whereIn('hash', $hashes)->get();
foreach ($hashes as $index => $hash) {
if (!isset($uniques[$hash])) {
$uniques[$hash] = true;
$storage = $storages->where('hash', $hash)->first();
if ($storage && !$storage->banned) {
$spoiler = isset($spoilers[$index]) ? $spoilers[$index] == 1 : false;
$uploads[] = $storage->createAttachmentWithThis($this, $names[$index], $spoiler, false);
}
}
}
$this->attachmentLinks()->saveMany($uploads);
FileStorage::whereIn('hash', $hashes)->increment('upload_count');
}
}
// Finally fire event on OP, if it exists.
if ($thread instanceof Post) {
Event::fire(new ThreadNewReply($thread));
}
}
protected function validateOriginality()
{
$board = $this->board;
$thread = $this->thread;
$user = $this->user;
$input = $this->all();
$validated = true;
$validator = $this->getValidatorInstance();
$messages = $validator->errors();
// Process uploads.
if (isset($input['files'])) {
$uploads = $input['files'];
if (count($uploads) > 0) {
// Standard upload originality and integrity checks.
if (!$this->dropzone) {
foreach ($uploads as $uploadIndex => $upload) {
// If a file is uploaded that has a specific filename, it breaks the process.
if (method_exists($upload, "getPathname") && !file_exists($upload->getPathname())) {
$validated = false;
$messages->add("files.{$uploadIndex}", trans("validation.custom.file_corrupt", ["filename" => $upload->getClientOriginalName()]));
}
}
}
if ($board->getConfig('originalityImages')) {
foreach ($uploads as $uploadIndex => $upload) {
if (!$upload instanceof UploadedFile) {
continue;
}
if ($board->getConfig('originalityImages') == "thread") {
if ($thread instanceof Post && ($originalPost = FileStorage::checkUploadExists($upload, $board, $thread))) {
$validated = false;
$messages->add("files.{$uploadIndex}", trans("validation.custom.unoriginal_image_thread", ["filename" => $upload->getClientOriginalName(), "url" => $originalPost->getURL()]));
}
} else {
if ($originalPost = FileStorage::checkUploadExists($upload, $board)) {
$validated = false;
$messages->add("files.{$uploadIndex}", trans("validation.custom.unoriginal_image_board", ["filename" => $upload->getClientOriginalName(), "url" => $originalPost->getURL()]));
}
}
}
}
} else {
if ($board->getConfig('originalityImages')) {
foreach ($uploads['hash'] as $uploadIndex => $upload) {
if ($board->getConfig('originalityImages') == "thread") {
if ($thread instanceof Post && ($originalPost = FileStorage::checkHashExists($upload, $board, $thread))) {
$validated = false;
$messages->add("files.{$uploadIndex}", trans("validation.custom.unoriginal_image_thread", ["filename" => $uploads['name'][$uploadIndex], "url" => $originalPost->getURL()]));
}
} else {
if ($originalPost = FileStorage::checkHashExists($upload, $board)) {
$validated = false;
$messages->add("files.{$uploadIndex}", trans("validation.custom.unoriginal_image_board", ["filename" => $uploads['name'][$uploadIndex], "url" => $originalPost->getURL()]));
}
}
}
}
}
}
// Process body checksum for origianlity.
$strictness = $board->getConfig('originalityPosts');
if (isset($input['body']) && $strictness) {
$checksum = Post::makeChecksum($input['body']);
if ($strictness == "board" || $strictness == "boardr9k") {
$checksums = PostChecksum::getChecksum($checksum, $board);
} else {
if ($strictness == "site" || $strictness == "siter9k") {
$checksums = PostChecksum::getChecksum($checksum);
}
}
//dd($checksums);
if ($checksums->count()) {
$validated = false;
$messages->add("body", trans("validation.custom.unoriginal_content"));
// If we are in R9K mode, set $respectTheRobot property to to false.
// This will trigger a Robot ban in failedValidation.
$this->respectTheRobot = !($strictness == "boardr9k" || $strictness == "siter9k");
}
}
if ($validated !== true) {
$this->failedValidation($validator);
return;
}
}
/**
* Pushes the post to the specified board, as a new thread or as a reply.
* This autoatically handles concurrency issues. Creating a new reply without
* using this method is forbidden by the `creating` event in ::boot.
*
*
* @param App\Board &$board
* @param App\Post &$thread
* @return void
*/
public function submitTo(Board &$board, &$thread = null)
{
$this->board_uri = $board->board_uri;
$this->author_ip = inet_pton(Request::ip());
$this->reply_last = $this->freshTimestamp();
$this->bumped_last = $this->reply_last;
$this->setCreatedAt($this->reply_last);
$this->setUpdatedAt($this->reply_last);
if (!is_null($thread) && !$thread instanceof Post) {
$thread = $board->getLocalThread($thread);
$this->reply_to = $thread->post_id;
$this->reply_to_board_id = $thread->board_id;
}
// Store the post in the database.
DB::transaction(function () use($board, $thread) {
// The objective of this transaction is to prevent concurrency issues in the database
// on the unique joint index [`board_uri`,`board_id`] which is generated procedurally
// alongside the primary autoincrement column `post_id`.
// First instruction is to add +1 to posts_total and set the last_post_at on the Board table.
DB::table('boards')->where('board_uri', $this->board_uri)->increment('posts_total');
DB::table('boards')->where('board_uri', $this->board_uri)->update(['last_post_at' => $this->created_at]);
// Second, we record this value and lock the table.
$boards = DB::table('boards')->where('board_uri', $this->board_uri)->lockForUpdate()->select('posts_total')->get();
$posts_total = $boards[0]->posts_total;
// Optionally, the OP of this thread needs a +1 to reply count.
if ($thread instanceof Post) {
if (!$this->isBumpless() && !$thread->isBumplocked()) {
$thread->bumped_last = $this->created_at;
// We explicitly set the updated_at to what it is now.
// If we didn't, this would change.
// We don't want that because it screws up the API and
// makes it think the OP post has had its content edited.
$thread->updated_at = $thread->updated_at;
}
$thread->reply_last = $this->created_at;
$thread->reply_count += 1;
$thread->save();
}
// Optionally, we also expend the adventure.
$adventure = BoardAdventure::getAdventure($board);
if ($adventure) {
$this->adventure_id = $adventure->adventure_id;
$adventure->expended_at = $this->created_at;
$adventure->save();
}
// Finally, we set our board_id and save.
$this->board_id = $posts_total;
$this->author_id = $this->makeAuthorId();
$this->save();
// Queries and locks are handled automatically after this closure ends.
});
// Process uploads.
$uploads = [];
if (is_array($files = Input::file('files'))) {
$uploads = array_filter($files);
}
if (count($uploads) > 0) {
foreach ($uploads as $uploadIndex => $upload) {
if (file_exists($upload->getPathname())) {
FileStorage::createAttachment($upload, $this);
}
}
}
// Finally fire event on OP, if it exists.
if ($thread instanceof Post) {
Event::fire(new ThreadNewReply($thread));
}
}
/**
* Pushes the post to the specified board, as a new thread or as a reply.
* This autoatically handles concurrency issues. Creating a new reply without
* using this method is forbidden by the `creating` event in ::boot.
*
*
* @param App\Board &$board
* @param App\Post &$thread
* @return void
*/
public function submitTo(Board &$board, &$thread = null)
{
$this->board_uri = $board->board_uri;
$this->author_ip = Request::getClientIp();
$this->reply_last = $this->freshTimestamp();
$this->bumped_last = $this->reply_last;
$this->setCreatedAt($this->reply_last);
$this->setUpdatedAt($this->reply_last);
if (!is_null($thread) && !$thread instanceof Post) {
$thread = $board->getLocalThread($thread);
$this->reply_to = $thread->post_id;
$this->reply_to_board_id = $thread->board_id;
}
// Store attachments
$uploads = [];
if (is_array($files = Input::file('files'))) {
$uploads = array_filter($files);
}
// Store the post in the database.
DB::transaction(function () use($thread) {
// The objective of this transaction is to prevent concurrency issues in the database
// on the unique joint index [`board_uri`,`board_id`] which is generated procedurally
// alongside the primary autoincrement column `post_id`.
// First instruction is to add +1 to posts_total.
DB::table('boards')->where('board_uri', $this->board_uri)->increment('posts_total');
// Second, we record this value and lock the table.
$boards = DB::table('boards')->where('board_uri', $this->board_uri)->lockForUpdate()->select('posts_total')->get();
$posts_total = $boards[0]->posts_total;
// Optionally, the OP of this thread needs a +1 to reply count.
if ($thread instanceof Post) {
if (!$this->isBumpless() && !$thread->isBumplocked()) {
$thread->bumped_last = $this->created_at;
}
$thread->reply_last = $this->created_at;
$thread->reply_count += 1;
$thread->save();
}
// Finally, we set our board_id and save.
$this->board_id = $posts_total;
$this->save();
// Queries and locks are handled automatically after this closure ends.
});
// Process uploads.
if (count($uploads) > 0) {
foreach ($uploads as $uploadIndex => $upload) {
if (file_exists($upload->getPathname())) {
$uploadName = urlencode($upload->getClientOriginalName());
$uploadExt = pathinfo($uploadName, PATHINFO_EXTENSION);
$fileName = basename($uploadName, "." . $uploadExt);
$fileExt = $upload->guessExtension();
$storage = FileStorage::storeUpload($upload);
$attachment = new FileAttachment();
$attachment->post_id = $this->post_id;
$attachment->file_id = $storage->file_id;
$attachment->filename = urlencode("{$fileName}.{$fileExt}");
$attachment->save();
}
}
}
// Finally fire event on OP, if it exists.
if ($thread instanceof Post) {
Event::fire(new ThreadNewReply($thread));
}
}