/**
* Transform the source file.
*
* @param \CipeMotion\Medialibrary\Entities\File $file
*
* @return \CipeMotion\Medialibrary\Entities\Transformation
*/
public function transform(File $file)
{
// Get a temp path to work with
$destination = get_temp_path();
// Get a Image instance from the file
$image = Image::make($file->getLocalPath($destination));
// Resize either with the fit strategy or just force the resize to the size
if (array_get($this->config, 'fit', false)) {
$image->fit(array_get($this->config, 'size.w', null), array_get($this->config, 'size.h', null), function (Constraint $constraint) {
if (!array_get($this->config, 'upsize', true)) {
$constraint->upsize();
}
});
} else {
$image->resize(array_get($this->config, 'size.w', null), array_get($this->config, 'size.h', null), function (Constraint $constraint) {
if (array_get($this->config, 'aspect', true)) {
$constraint->aspectRatio();
}
if (!array_get($this->config, 'upsize', true)) {
$constraint->upsize();
}
});
}
// Save the image to the temp path
$image->save($destination);
// Setup the transformation properties
$transformation = new Transformation();
$transformation->name = $this->name;
$transformation->type = $file->type;
$transformation->size = Filesystem::size($destination);
$transformation->width = $image->width();
$transformation->height = $image->height();
$transformation->mime_type = $file->mime_type;
$transformation->extension = $file->extension;
$transformation->completed = true;
// Get the disk and a stream from the cropped image location
$disk = Storage::disk($file->disk);
$stream = fopen($destination, 'r+');
// Either overwrite the original uploaded file or write to the transformation path
if (array_get($this->config, 'default', false)) {
$disk->put("{$file->id}/upload.{$transformation->extension}", $stream);
} else {
$disk->put("{$file->id}/{$transformation->name}.{$transformation->extension}", $stream);
}
// Close the stream again
if (is_resource($stream)) {
fclose($stream);
}
// Return the transformation
return $transformation;
}
public function created(File $file)
{
$groupTransformations = $file->getGroupTransformations();
if (count($groupTransformations)) {
foreach ($groupTransformations as $name => $transformer) {
$queue = array_get($transformer, 'queued');
if ($queue === false) {
$job = new TransformFileUnqueuedJob($file, $name, array_get($transformer, 'transformer'), array_get($transformer, 'config', []));
} else {
$job = new TransformFileQueuedJob($file, $name, array_get($transformer, 'transformer'), array_get($transformer, 'config', []));
if (is_string($queue)) {
$job->onQueue($job);
}
}
$this->dispatch($job);
}
}
}
/**
* Execute the job.
*/
public function handle()
{
/** @var \CipeMotion\Medialibrary\Transformers\ITransformer $transformer */
$transformer = app($this->transformer, [$this->name, $this->config]);
if ($transformer instanceof ITransformer) {
$transformation = $transformer->transform($this->file);
if (array_get($this->config, 'default', false)) {
$this->file->size = $transformation->raw_size;
$this->file->width = $transformation->width;
$this->file->height = $transformation->height;
$this->file->mime_type = $transformation->mime_type;
$this->file->extension = $transformation->extension;
$this->file->save();
} else {
$this->file->transformations()->save($transformation);
}
} else {
throw new \Exception('Unknown MediaLibrary transformer.');
}
}
/**
* File upload helper.
*
* @param \Symfony\Component\HttpFoundation\File\UploadedFile $upload
* @param array $attributes
* @param string|null $disk
*
* @return bool|\CipeMotion\Medialibrary\Entities\File
*/
public static function uploadFile(UploadedFile $upload, array $attributes = [], $disk = null)
{
// Start our journey with a fresh file Eloquent model
$file = new File();
// Retrieve the disk from the config unless it's given to us
$disk = is_null($disk) ? config('medialibrary.disk') : $disk;
/** @var \Illuminate\Database\Eloquent\Model $owner */
$owner = call_user_func(config('medialibrary.relations.owner.resolver'));
// Generate a file id and resolve the owner
$file->id = Uuid::uuid4()->toString();
$file->owner_id = $owner->getKey();
// Check if we need to resolve a user to attach this file to
if (!is_null(config('medialibrary.relations.user.model'))) {
/** @var \Illuminate\Database\Eloquent\Model $user */
$user = call_user_func(config('medialibrary.relations.user.resolver'));
// Attach the user
$file->user_id = $user->getKey();
}
// If a group is given, set it
if (!empty(array_has($attributes, 'group'))) {
$file->group = array_get($attributes, 'group');
}
// If a category is given, set it
if (array_get($attributes, 'category', 0) > 0) {
$file->category_id = array_get($attributes, 'category');
}
// If a filename is set use that, otherwise build a filename based on the original name
if (!empty($name = array_get($attributes, 'name'))) {
$file->name = $name;
} else {
$file->name = str_replace(".{$upload->getClientOriginalExtension()}", '', $upload->getClientOriginalName());
}
// If a caption was set include it
if (!empty($caption = array_get($attributes, 'caption'))) {
$file->caption = $caption;
}
// Extract the type from the mime of the file
$type = self::getTypeForMime($upload->getMimeType());
// If the file is a image we also need to find out how big the image is
if ($type === FileTypes::TYPE_IMAGE) {
$image = Image::make($upload);
$file->width = $image->getWidth();
$file->height = $image->getHeight();
} else {
$file->width = null;
$file->height = null;
}
// Collect all the metadata we are going to save with the file entry in the database
$file->type = $type;
$file->disk = $disk;
$file->filename = (string) Stringy::create($upload->getClientOriginalName())->toAscii()->trim()->toLowerCase()->slugify();
$file->extension = strtolower($upload->getClientOriginalExtension());
$file->mime_type = $upload->getMimeType();
$file->size = $upload->getSize();
$file->is_hidden = array_get($attributes, 'is_hidden', false);
$file->completed = true;
// Get a resource handle on the file so we can stream it to our disk
$stream = fopen($upload->getRealPath(), 'r+');
// Use Laravel' storage engine to store our file on a disk
$success = Storage::disk($disk)->put("{$file->id}/upload.{$file->extension}", $stream);
// Close the resource handle if we need to
if (is_resource($stream)) {
fclose($stream);
}
// Check if we succeeded
if ($success) {
$file->setLocalPath($upload->getRealPath());
$file->save();
return $file;
}
// Something went wrong and the file is not uploaded
return false;
}
/**
* Transform the source file.
*
* @param \CipeMotion\Medialibrary\Entities\File $file
*
* @return \CipeMotion\Medialibrary\Entities\Transformation
*/
public function transform(File $file)
{
$extension = array_get($this->config, 'extension', 'jpg');
$cloudconvertSettings = ['inputformat' => $file->extension, 'outputformat' => $extension, 'input' => 'download', 'wait' => true, 'file' => $file->downloadUrl, 'converteroptions' => ['page_range' => '1-1']];
if (!is_null(config('services.cloudconvert.timeout'))) {
$cloudconvertSettings['timeout'] = config('services.cloudconvert.timeout');
}
// Run the conversion
$convert = $this->api->convert($cloudconvertSettings)->wait();
// Get a temp path
$destination = get_temp_path();
// Download the converted video file
copy('https:' . $convert->output->url, $destination);
// We got it all, cleanup!
$convert->delete();
// Get the disk and a stream from the cropped image location
$disk = Storage::disk($file->disk);
$stream = fopen($destination, 'r+');
// Upload the preview
$disk->put("{$file->id}/preview.{$extension}", $stream);
// Cleanup our streams
if (is_resource($stream)) {
fclose($stream);
}
// Create a Image
$image = Image::make($destination);
// Build the transformation
$preview = new Transformation();
$preview->name = 'preview';
$preview->size = Filesystem::size($destination);
$preview->mime_type = $image->mime();
$preview->type = File::getTypeForMime($preview->mime_type);
$preview->width = $image->width();
$preview->height = $image->height();
$preview->extension = $extension;
$preview->completed = true;
// Store the preview
$file->transformations()->save($preview);
if (array_get($this->config, 'fit', false)) {
$image->fit(array_get($this->config, 'size.w', null), array_get($this->config, 'size.h', null), function ($constraint) {
if (!array_get($this->config, 'upsize', true)) {
$constraint->upsize();
}
}, 'top');
} else {
$image->resize(array_get($this->config, 'size.w', null), array_get($this->config, 'size.h', null), function ($constraint) {
if (array_get($this->config, 'aspect', true)) {
$constraint->aspectRatio();
}
if (!array_get($this->config, 'upsize', true)) {
$constraint->upsize();
}
});
}
// Stora a cropped version
$image->save($destination);
// Build the transformation
$transformation = new Transformation();
$transformation->name = 'thumb';
$transformation->type = $preview->type;
$transformation->size = Filesystem::size($destination);
$transformation->width = $image->width();
$transformation->height = $image->height();
$transformation->mime_type = $preview->mime_type;
$transformation->extension = $preview->extension;
$transformation->completed = true;
// Get the disk and a stream from the cropped image location
$stream = fopen($destination, 'r+');
// Upload the preview
$disk->put("{$file->id}/{$transformation->name}.{$transformation->extension}", $stream);
// Cleanup our streams
if (is_resource($stream)) {
fclose($stream);
}
return $transformation;
}
/**
* Generate a thumb and retrieve info about the video file.
*
* @param \CipeMotion\Medialibrary\Entities\File $file
*
* @return array|\CipeMotion\Medialibrary\Entities\Transformation|\CloudConvert\Process
*/
private function generateThumbAndRetrieveFileInfo(File $file)
{
// Extract config options
$previewWidth = array_get($this->config, 'preview.size.w', 1280);
// Build up the base settings
$cloudconvertSettings = ['mode' => 'info', 'wait' => true, 'input' => 'download', 'file' => $file->downloadUrl, 'converteroptions' => ['thumbnail_format' => 'jpg', 'thumbnail_size' => "{$previewWidth}x"]];
// Respect the cloudconvert timeout
if (!empty(config('services.cloudconvert.timeout'))) {
$cloudconvertSettings['timeout'] = config('services.cloudconvert.timeout');
}
// Execute our info request and wait for the output
$info = $this->api->convert($cloudconvertSettings)->wait();
// Generate a temp path
$destination = get_temp_path();
// Copy the thumb to our temp path
copy('https:' . $info->output->url, $destination);
// Get the disk and a stream from the cropped image location
$disk = Storage::disk($file->disk);
$stream = fopen($destination, 'r+');
// Store the preview image
$disk->put("{$file->id}/preview.jpg", $stream);
// Cleanup our streams
if (is_resource($stream)) {
fclose($stream);
}
// Create a image instance so we can detect the width and height
$image = Image::make($destination);
// Build the preview
$preview = new Transformation();
$preview->name = 'preview';
$preview->size = Filesystem::size($destination);
$preview->mime_type = $image->mime();
$preview->type = File::getTypeForMime($preview->mime_type);
$preview->width = $image->width();
$preview->height = $image->height();
$preview->extension = 'jpg';
$preview->completed = true;
// Resize the preview for a thumb
if (array_get($this->config, 'thumb.fit', false)) {
$image->fit(array_get($this->config, 'thumb.size.w', null), array_get($this->config, 'thumb.size.h', null), function ($constraint) {
if (!array_get($this->config, 'thumb.upsize', true)) {
$constraint->upsize();
}
}, 'top');
} else {
$image->resize(array_get($this->config, 'thumb.size.w', null), array_get($this->config, 'thumb.size.h', null), function ($constraint) {
if (array_get($this->config, 'thumb.aspect', true)) {
$constraint->aspectRatio();
}
if (!array_get($this->config, 'thumb.upsize', true)) {
$constraint->upsize();
}
});
}
// Store the thumb version
$image->save($destination);
// Build the thumb transformation
$thumb = new Transformation();
$thumb->name = 'thumb';
$thumb->size = Filesystem::size($destination);
$thumb->mime_type = $image->mime();
$thumb->type = File::getTypeForMime($thumb->mime_type);
$thumb->width = $image->width();
$thumb->height = $image->height();
$thumb->extension = 'jpg';
$thumb->completed = true;
// Get the disk and a stream from the cropped image location
$stream = fopen($destination, 'r+');
// Upload the preview
$disk->put("{$file->id}/{$thumb->name}.{$thumb->extension}", $stream);
// Cleanup our streams
if (is_resource($stream)) {
fclose($stream);
}
return [$preview, $thumb, $info];
}
/**
* Attach model observers.
*/
protected function attachObservers()
{
File::observe(new FileObserver());
}
