522 lines
16 KiB
PHP
522 lines
16 KiB
PHP
<?php
|
|
|
|
namespace App\Models;
|
|
|
|
use App\Enum\HttpResponseCodes;
|
|
use App\Jobs\MoveMediaJob;
|
|
use App\Jobs\OptimizeMediaJob;
|
|
use App\Jobs\StoreUploadedFileJob;
|
|
use App\Traits\Uuids;
|
|
use Illuminate\Contracts\Container\BindingResolutionException;
|
|
use Illuminate\Database\Eloquent\Factories\HasFactory;
|
|
use Illuminate\Database\Eloquent\Model;
|
|
use Illuminate\Database\Eloquent\Relations\BelongsTo;
|
|
use Illuminate\Foundation\Bus\DispatchesJobs;
|
|
use Illuminate\Http\JsonResponse;
|
|
use Illuminate\Http\Request;
|
|
use Illuminate\Support\Facades\Config;
|
|
use Illuminate\Support\Facades\Log;
|
|
use Illuminate\Support\Facades\Queue;
|
|
use Illuminate\Support\Facades\Storage;
|
|
use Illuminate\Support\Str;
|
|
use InvalidArgumentException;
|
|
use Symfony\Component\HttpFoundation\File\UploadedFile;
|
|
use Symfony\Component\HttpFoundation\StreamedResponse;
|
|
|
|
class Media extends Model
|
|
{
|
|
use HasFactory;
|
|
use Uuids;
|
|
use DispatchesJobs;
|
|
|
|
public const INVALID_FILE_ERROR = 1;
|
|
public const FILE_SIZE_EXCEEDED_ERROR = 2;
|
|
public const FILE_NAME_EXISTS_ERROR = 3;
|
|
public const TEMP_FILE_ERROR = 4;
|
|
|
|
/**
|
|
* The attributes that are mass assignable.
|
|
*
|
|
* @var array<int, string>
|
|
*/
|
|
protected $fillable = [
|
|
'title',
|
|
'user_id',
|
|
'mime_type',
|
|
'permission',
|
|
'storage',
|
|
'description',
|
|
'name',
|
|
'size',
|
|
'mime_type',
|
|
'status',
|
|
];
|
|
|
|
/**
|
|
* The attributes that are appended.
|
|
*
|
|
* @var array<string>
|
|
*/
|
|
protected $appends = [
|
|
'url',
|
|
];
|
|
|
|
/**
|
|
* The default attributes.
|
|
*
|
|
* @var string[]
|
|
*/
|
|
protected $attributes = [
|
|
'storage' => 'cdn',
|
|
'variants' => '[]',
|
|
'description' => '',
|
|
'dimensions' => '',
|
|
'permission' => '',
|
|
];
|
|
|
|
/**
|
|
* The storage file list cache.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected static $storageFileListCache = [];
|
|
|
|
|
|
/**
|
|
* Model Boot
|
|
*
|
|
* @return void
|
|
*/
|
|
protected static function boot()
|
|
{
|
|
parent::boot();
|
|
|
|
static::updating(function ($media) {
|
|
if (array_key_exists('permission', $media->getChanges()) === true) {
|
|
$origPermission = $media->getOriginal()['permission'];
|
|
$newPermission = $media->permission;
|
|
|
|
$newPermissionLen = strlen($newPermission);
|
|
|
|
if ($newPermissionLen !== strlen($origPermission)) {
|
|
if ($newPermissionLen === 0) {
|
|
$this->moveToStorage('cdn');
|
|
} else {
|
|
$this->moveToStorage('private');
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
static::deleting(function ($media) {
|
|
$media->deleteFile();
|
|
});
|
|
}
|
|
|
|
|
|
/**
|
|
* Variants Get Mutator.
|
|
*
|
|
* @param mixed $value The value to mutate.
|
|
* @return array The mutated value.
|
|
*/
|
|
public function getVariantsAttribute(mixed $value)
|
|
{
|
|
if (is_string($value) === true) {
|
|
return json_decode($value, true);
|
|
}
|
|
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* Variants Set Mutator.
|
|
*
|
|
* @param mixed $value The value to mutate.
|
|
* @return void
|
|
*/
|
|
public function setVariantsAttribute(mixed $value)
|
|
{
|
|
if (is_array($value) !== true) {
|
|
$value = [];
|
|
}
|
|
|
|
$this->attributes['variants'] = json_encode(($value ?? []));
|
|
}
|
|
|
|
/**
|
|
* Delete file and associated files with the modal.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function deleteFile()
|
|
{
|
|
$fileName = $this->name;
|
|
$baseName = pathinfo($fileName, PATHINFO_FILENAME);
|
|
$extension = pathinfo($fileName, PATHINFO_EXTENSION);
|
|
|
|
$files = Storage::disk($this->storage)->files();
|
|
|
|
foreach ($files as $file) {
|
|
if (preg_match("/{$baseName}(-[a-zA-Z0-9]+)?\.{$extension}/", $file) === 1) {
|
|
Storage::disk($this->storage)->delete($file);
|
|
}
|
|
}
|
|
|
|
$this->invalidateCFCache();
|
|
}
|
|
|
|
/**
|
|
* Invalidate Cloudflare Cache.
|
|
*
|
|
* @return void
|
|
* @throws InvalidArgumentException Exception.
|
|
*/
|
|
private function invalidateCFCache()
|
|
{
|
|
$zone_id = env("CLOUDFLARE_ZONE_ID");
|
|
$api_key = env("CLOUDFLARE_API_KEY");
|
|
if ($zone_id !== null && $api_key !== null && $this->url !== "") {
|
|
$urls = [$this->url];
|
|
|
|
foreach ($this->variants as $variant => $name) {
|
|
$urls[] = str_replace($this->name, $name, $this->url);
|
|
}
|
|
|
|
$curl = curl_init();
|
|
curl_setopt_array($curl, [
|
|
CURLOPT_URL => "https://api.cloudflare.com/client/v4/zones/" . $zone_id . "/purge_cache",
|
|
CURLOPT_RETURNTRANSFER => true,
|
|
CURLOPT_CUSTOMREQUEST => "DELETE",
|
|
CURLOPT_POSTFIELDS => json_encode(["files" => $urls]),
|
|
CURLOPT_HTTPHEADER => [
|
|
"Content-Type: application/json",
|
|
"Authorization: Bearer " . $api_key
|
|
],
|
|
]);
|
|
curl_exec($curl);
|
|
curl_close($curl);
|
|
}//end if
|
|
}
|
|
|
|
/**
|
|
* Return the file URL
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getUrlAttribute()
|
|
{
|
|
$url = config("filesystems.disks.$this->storage.url");
|
|
return "$url/$this->name";
|
|
}
|
|
|
|
/**
|
|
* Return the file owner
|
|
*
|
|
* @return BelongsTo
|
|
*/
|
|
public function user()
|
|
{
|
|
return $this->belongsTo(User::class);
|
|
}
|
|
|
|
/**
|
|
* Move files to new storage device.
|
|
*
|
|
* @param string $storage The storage ID to move to.
|
|
* @return void
|
|
*/
|
|
public function moveToStorage(string $storage)
|
|
{
|
|
if ($storage !== $this->storage && Config::has("filesystems.disks.$storage") === true) {
|
|
$this->status = "Processing media";
|
|
MoveMediaJob::dispatch($this, $storage)->onQueue('media');
|
|
$this->save();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create new Media from UploadedFile data.
|
|
*
|
|
* @param App\Models\Request $request The request data.
|
|
* @param Illuminate\Http\UploadedFile $file The file.
|
|
* @return null|Media The result or null if not successful.
|
|
*/
|
|
public static function createFromUploadedFile(Request $request, UploadedFile $file)
|
|
{
|
|
if ($file === null || $file->isValid() !== true) {
|
|
throw new \Exception('The file is invalid.', self::INVALID_FILE_ERROR);
|
|
}
|
|
|
|
if ($file->getSize() > static::getMaxUploadSize()) {
|
|
throw new \Exception('The file size is larger then permitted.', self::FILE_SIZE_EXCEEDED_ERROR);
|
|
}
|
|
|
|
$name = static::generateUniqueFileName($file->getClientOriginalName());
|
|
if ($name === false) {
|
|
throw new \Exception('The file name already exists in storage.', self::FILE_NAME_EXISTS_ERROR);
|
|
}
|
|
|
|
$request->merge([
|
|
'title' => $request->get('title', $name),
|
|
'name' => $name,
|
|
'size' => $file->getSize(),
|
|
'mime_type' => $file->getMimeType(),
|
|
'status' => 'Processing media',
|
|
]);
|
|
|
|
$mediaItem = $request->user()->media()->create($request->all());
|
|
|
|
try {
|
|
$temporaryFilePath = tempnam(sys_get_temp_dir(), 'upload');
|
|
$temporaryDirectoryPath = dirname($temporaryFilePath);
|
|
$file->move($temporaryDirectoryPath, basename($temporaryFilePath));
|
|
} catch (\Exception $e) {
|
|
throw new \Exception('Could not temporarily store file. ' . $e->getMessage(), self::TEMP_FILE_ERROR);
|
|
}
|
|
|
|
try {
|
|
StoreUploadedFileJob::dispatch($mediaItem, $temporaryFilePath)->onQueue('media');
|
|
} catch (\Exception $e) {
|
|
$mediaItem->delete();
|
|
$mediaItem = null;
|
|
|
|
throw $e;
|
|
}//end try
|
|
|
|
return $mediaItem;
|
|
}
|
|
|
|
/**
|
|
* Download the file from the storage to the user.
|
|
*
|
|
* @param string $variant The variant to download or null if none.
|
|
* @param boolean $fallback Fallback to the original file if the variant is not found.
|
|
* @return JsonResponse|StreamedResponse The response.
|
|
* @throws BindingResolutionException The Exception.
|
|
*/
|
|
public function download(string $variant = null, bool $fallback = true)
|
|
{
|
|
$path = $this->name;
|
|
if ($variant !== null) {
|
|
if (array_key_exists($variant, $this->variant) === true) {
|
|
$path = $this->variant[$variant];
|
|
} else {
|
|
return response()->json(['message' => 'The resource was not found.'], HttpResponseCodes::HTTP_NOT_FOUND);
|
|
}
|
|
}
|
|
|
|
$disk = Storage::disk($this->storage);
|
|
if ($disk->exists($path) === true) {
|
|
$stream = $disk->readStream($path);
|
|
$response = response()->stream(
|
|
function () use ($stream) {
|
|
fpassthru($stream);
|
|
},
|
|
200,
|
|
[
|
|
'Content-Type' => $this->mime_type,
|
|
'Content-Length' => $disk->size($path),
|
|
'Content-Disposition' => 'attachment; filename="' . basename($path) . '"',
|
|
]
|
|
);
|
|
|
|
return $response;
|
|
}
|
|
|
|
return response()->json(['message' => 'The resource was not found.'], HttpResponseCodes::HTTP_NOT_FOUND);
|
|
}
|
|
|
|
/**
|
|
* Get the server maximum upload size
|
|
*
|
|
* @return integer
|
|
*/
|
|
public static function getMaxUploadSize()
|
|
{
|
|
$sizes = [
|
|
ini_get('upload_max_filesize'),
|
|
ini_get('post_max_size'),
|
|
ini_get('memory_limit')
|
|
];
|
|
|
|
foreach ($sizes as &$size) {
|
|
$size = trim($size);
|
|
$last = strtolower($size[(strlen($size) - 1)]);
|
|
switch ($last) {
|
|
case 'g':
|
|
$size = (intval($size) * 1024);
|
|
// Size is in MB - fallthrough
|
|
case 'm':
|
|
$size = (intval($size) * 1024);
|
|
// Size is in KB - fallthrough
|
|
case 'k':
|
|
$size = (intval($size) * 1024);
|
|
// Size is in B - fallthrough
|
|
}
|
|
}
|
|
|
|
return min($sizes);
|
|
}
|
|
|
|
/**
|
|
* Generate a file name that is available within storage.
|
|
*
|
|
* @param string $fileName The proposed file name.
|
|
* @return string|boolean The available file name or false if failed.
|
|
*/
|
|
public static function generateUniqueFileName(string $fileName)
|
|
{
|
|
$index = 1;
|
|
$maxTries = 100;
|
|
$extension = pathinfo($fileName, PATHINFO_EXTENSION);
|
|
$fileName = static::sanitizeFilename(pathinfo($fileName, PATHINFO_FILENAME));
|
|
|
|
if (static::fileNameHasSuffix($fileName) === true || static::fileExistsInStorage("$fileName.$extension") === true || Media::where('name', "$fileName.$extension")->where('status', 'not like', 'failed%')->exists() === true) {
|
|
$fileName .= '-';
|
|
for ($i = 1; $i < $maxTries; $i++) {
|
|
$fileNameIndex = $fileName . $index;
|
|
if (static::fileExistsInStorage("$fileNameIndex.$extension") !== true && Media::where('name', "$fileNameIndex.$extension")->where('status', 'not like', 'Failed%')->exists() !== true) {
|
|
return "$fileNameIndex.$extension";
|
|
}
|
|
|
|
++$index;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
return "$fileName.$extension";
|
|
}
|
|
|
|
/**
|
|
* Determines if the file name exists in any of the storage disks.
|
|
*
|
|
* @param string $fileName The file name to check.
|
|
* @param boolean $ignoreCache Ignore the file list cache.
|
|
* @return boolean If the file exists on any storage disks.
|
|
*/
|
|
public static function fileExistsInStorage(string $fileName, bool $ignoreCache = false)
|
|
{
|
|
$disks = array_keys(Config::get('filesystems.disks'));
|
|
|
|
if ($ignoreCache === false) {
|
|
if (count(static::$storageFileListCache) === 0) {
|
|
$disks = array_keys(Config::get('filesystems.disks'));
|
|
|
|
foreach ($disks as $disk) {
|
|
try {
|
|
static::$storageFileListCache[$disk] = Storage::disk($disk)->allFiles();
|
|
} catch (\Exception $e) {
|
|
Log::error($e->getMessage());
|
|
throw new \Exception("Cannot get a file list for storage device '$disk'");
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach (static::$storageFileListCache as $disk => $files) {
|
|
if (in_array($fileName, $files) === true) {
|
|
return true;
|
|
}
|
|
}
|
|
} else {
|
|
$disks = array_keys(Config::get('filesystems.disks'));
|
|
|
|
foreach ($disks as $disk) {
|
|
try {
|
|
if (Storage::disk($disk)->exists($fileName) === true) {
|
|
return true;
|
|
}
|
|
} catch (\Exception $e) {
|
|
Log::error($e->getMessage());
|
|
throw new \Exception("Cannot verify if file '$fileName' already exists in storage device '$disk'");
|
|
}
|
|
}
|
|
}//end if
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Test if the file name contains a special suffix.
|
|
*
|
|
* @param string $fileName The file name to test.
|
|
* @return boolean If the file name contains the special suffix.
|
|
*/
|
|
public static function fileNameHasSuffix(string $fileName)
|
|
{
|
|
$suffix = '/(-\d+x\d+|-scaled)$/i';
|
|
$fileNameWithoutExtension = pathinfo($fileName, PATHINFO_FILENAME);
|
|
|
|
return preg_match($suffix, $fileNameWithoutExtension) === 1;
|
|
}
|
|
|
|
/**
|
|
* Sanitize fileName for upload
|
|
*
|
|
* @param string $fileName Filename to sanitize.
|
|
* @return string
|
|
*/
|
|
private static function sanitizeFilename(string $fileName)
|
|
{
|
|
/*
|
|
# file system reserved https://en.wikipedia.org/wiki/Filename#Reserved_characters_and_words
|
|
[<>:"/\\\|?*]|
|
|
|
|
# control characters http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx
|
|
[\x00-\x1F]|
|
|
|
|
# non-printing characters DEL, NO-BREAK SPACE, SOFT HYPHEN
|
|
[\x7F\xA0\xAD]|
|
|
|
|
# URI reserved https://www.rfc-editor.org/rfc/rfc3986#section-2.2
|
|
[#\[\]@!$&\'()+,;=]|
|
|
|
|
# URL unsafe characters https://www.ietf.org/rfc/rfc1738.txt
|
|
[{}^\~`]
|
|
*/
|
|
|
|
$fileName = preg_replace(
|
|
'~
|
|
[<>:"/\\\|?*]|
|
|
[\x00-\x1F]|
|
|
[\x7F\xA0\xAD]|
|
|
[#\[\]@!$&\'()+,;=]|
|
|
[{}^\~`]
|
|
~x',
|
|
'-',
|
|
$fileName
|
|
);
|
|
|
|
$fileName = ltrim($fileName, '.-');
|
|
|
|
$fileName = preg_replace([
|
|
// "file name.zip" becomes "file-name.zip"
|
|
'/ +/',
|
|
// "file___name.zip" becomes "file-name.zip"
|
|
'/_+/',
|
|
// "file---name.zip" becomes "file-name.zip"
|
|
'/-+/'
|
|
], '-', $fileName);
|
|
$fileName = preg_replace([
|
|
// "file--.--.-.--name.zip" becomes "file.name.zip"
|
|
'/-*\.-*/',
|
|
// "file...name..zip" becomes "file.name.zip"
|
|
'/\.{2,}/'
|
|
], '.', $fileName);
|
|
// lowercase for windows/unix interoperability http://support.microsoft.com/kb/100625
|
|
$fileName = mb_strtolower($fileName, mb_detect_encoding($fileName));
|
|
// ".file-name.-" becomes "file-name"
|
|
$fileName = trim($fileName, '.-');
|
|
|
|
$ext = pathinfo($fileName, PATHINFO_EXTENSION);
|
|
$fileName = mb_strcut(
|
|
pathinfo($fileName, PATHINFO_FILENAME),
|
|
0,
|
|
(255 - ($ext !== '' ? strlen($ext) + 1 : 0)),
|
|
mb_detect_encoding($fileName)
|
|
) . ($ext !== '' ? '.' . $ext : '');
|
|
return $fileName;
|
|
}
|
|
}
|