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<?php |
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namespace ProtoneMedia\LaravelMixins\Request; |
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use Illuminate\Http\UploadedFile; |
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use Illuminate\Support\Arr; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Str; |
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use Symfony\Component\HttpFoundation\FileBag; |
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use Symfony\Component\HttpFoundation\ParameterBag; |
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trait ConvertsBase64ToFiles |
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{ |
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protected function base64FileKeys(): array |
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{ |
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return []; |
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} |
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/** |
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* Helper method to get the body parameters bag. |
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* |
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* @return \Symfony\Component\HttpFoundation\ParameterBag |
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*/ |
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private function bodyParametersBag(): ParameterBag |
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{ |
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return $this->request; |
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} |
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/** |
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* Helper method to get the uploaded files bag. |
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* |
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* @return FileBag |
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*/ |
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private function uploadFilesBag(): FileBag |
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{ |
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return $this->files; |
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} |
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/** |
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* Pulls the Base64 contents for each image key and creates |
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* an UploadedFile instance from it and sets it on the |
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* request. |
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* |
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* @return void |
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*/ |
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protected function prepareForValidation() |
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{ |
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$flattened = Arr::dot($this->base64FileKeys()); |
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Collection::make($flattened)->each(function ($filename, $key) { |
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rescue(function () use ($key, $filename) { |
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$base64Contents = $this->input($key); |
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if (!$base64Contents) { |
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return; |
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} |
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// Generate a temporary path to store the Base64 contents |
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$tempFilePath = tempnam(sys_get_temp_dir(), $filename); |
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// Store the contents using a stream, or by decoding manually |
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if (Str::startsWith($base64Contents, 'data:') && count(explode(',', $base64Contents)) > 1) { |
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$source = fopen($base64Contents, 'r'); |
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$destination = fopen($tempFilePath, 'w'); |
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stream_copy_to_stream($source, $destination); |
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fclose($source); |
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fclose($destination); |
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} else { |
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file_put_contents($tempFilePath, base64_decode($base64Contents, true)); |
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} |
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$uploadedFile = new UploadedFile($tempFilePath, $filename, null, null, true); |
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$body = $this->bodyParametersBag()->all(); |
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Arr::forget($body, $key); |
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$this->bodyParametersBag()->replace($body); |
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$files = $this->uploadFilesBag()->all(); |
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Arr::set($files, $key, $uploadedFile); |
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$this->uploadFilesBag()->replace($files); |
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}, null, false); |
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}); |
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} |
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} |
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protonemedia /
laravel-mixins
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