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<?php |
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namespace Sco\Admin\Form\Elements; |
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use Illuminate\Http\UploadedFile; |
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use Illuminate\Support\Str; |
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use Storage; |
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use Validator; |
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class File extends NamedElement |
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{ |
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protected $type = 'file'; |
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protected $actionUrl; |
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protected $multiSelect = false; |
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protected $multiFile = true; |
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protected $showFileList = true; |
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protected $withCredentials = false; |
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protected $maxFileSize; |
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protected $fileUploadsLimit = 0; |
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protected $fileExtensions; |
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protected $listType = 'text'; |
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protected $disk; |
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/** |
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* @var string|\Closure|null |
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*/ |
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protected $uploadPath; |
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/** |
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* @var \Closure|null |
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*/ |
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protected $uploadFileNameRule; |
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protected $uploadValidationRules = []; |
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protected $uploadValidationMessages = []; |
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public function getValue() |
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{ |
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$value = parent::getValue(); |
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if (empty($value)) { |
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return []; |
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} |
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return collect(explode(',', $value))->filter(function ($item) { |
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return $this->existsFile($item); |
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})->map(function ($item) { |
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return $this->getFileInfo($item); |
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}); |
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} |
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public function getActionUrl() |
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{ |
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if ($this->actionUrl) { |
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return $this->actionUrl; |
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} |
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$model = app('admin.components')->get(get_class($this->getModel())); |
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$params = [ |
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'model' => $model->getName(), |
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'field' => $this->getName(), |
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]; |
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$params['id'] = null; |
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if ($this->getModel()->exists) { |
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$params['id'] = $this->getModel()->getKey(); |
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} |
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$params['_token'] = csrf_token(); |
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return route('admin.model.upload.file', $params); |
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} |
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public function setActionUrl($value) |
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{ |
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$this->actionUrl = $value; |
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return $this; |
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} |
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public function isMultiSelect() |
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{ |
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return $this->multiSelect; |
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} |
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public function enableMultiSelect() |
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{ |
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$this->multiSelect = true; |
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return $this; |
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} |
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public function isShowFileList() |
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{ |
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return $this->showFileList; |
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} |
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/** |
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* Disable file list |
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* |
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* @return $this |
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*/ |
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public function disableFileList() |
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{ |
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$this->showFileList = false; |
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return $this; |
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} |
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/** |
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* Indicates whether or not cross-site Access-Control requests |
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* should be made using credentials |
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* |
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* @return $this |
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*/ |
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public function withCredentials() |
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{ |
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$this->withCredentials = true; |
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return $this; |
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} |
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/** |
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* The maximum size of an uploaded file in kilobytes |
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* |
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* @return int |
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*/ |
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public function getMaxFileSize() |
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{ |
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if ($this->maxFileSize) { |
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return $this->maxFileSize; |
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} |
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return $this->getDefaultMaxFileSize(); |
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} |
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protected function getDefaultMaxFileSize() |
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{ |
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return UploadedFile::getMaxFilesize() / 1024; |
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} |
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/** |
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* The maximum size allowed for an uploaded file in kilobytes |
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* |
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* @param int $value |
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* |
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* @return $this |
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*/ |
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public function setMaxFileSize($value) |
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{ |
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$this->maxFileSize = intval($value); |
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$this->addValidationRule('max:' . $this->maxFileSize); |
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return $this; |
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} |
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public function getFileExtensions() |
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{ |
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if ($this->fileExtensions) { |
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return $this->fileExtensions; |
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} |
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return $this->getDefaultExtensions(); |
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} |
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/** |
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* A list of allowable extensions that can be uploaded. |
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* |
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* @param string $value |
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* |
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* @return $this |
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*/ |
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public function setFileExtensions($value) |
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{ |
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$this->fileExtensions = $value; |
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$this->addValidationRule('mimes:' . $value); |
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return $this; |
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} |
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protected function getDefaultExtensions() |
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{ |
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return config('admin.upload.extensions.file'); |
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} |
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public function getFileUploadsLimit() |
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{ |
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return $this->fileUploadsLimit; |
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} |
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/** |
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* The maximum number of files that can be uploaded. |
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* |
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* @param int $value |
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* |
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* @return $this |
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*/ |
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public function setFileUploadsLimit($value) |
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{ |
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$this->fileUploadsLimit = intval($value); |
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return $this; |
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} |
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public function getListType() |
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{ |
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return $this->listType; |
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} |
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public function toArray() |
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{ |
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return parent::toArray() + [ |
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'action' => $this->getActionUrl(), |
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'showFileList' => $this->isShowFileList(), |
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'multiSelect' => $this->isMultiSelect(), |
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'maxFileSize' => $this->getMaxFileSize(), |
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'fileUploadsLimit' => $this->getFileUploadsLimit(), |
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'fileExtensions' => $this->getFileExtensions(), |
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'listType' => $this->getListType(), |
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]; |
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} |
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public function getDisk() |
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{ |
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if ($this->disk) { |
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return $this->disk; |
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} |
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return config('admin.upload.disk', 'public'); |
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} |
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public function setDisk($value) |
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{ |
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$this->disk = $value; |
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return $this; |
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} |
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protected function getDefaultUploadPath(UploadedFile $file) |
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{ |
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return config('admin.upload.directory', 'admin/uploads'); |
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} |
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public function getUploadPath(UploadedFile $file) |
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{ |
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if (!($path = $this->uploadPath)) { |
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$path = $this->getDefaultUploadPath($file); |
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} |
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if (is_callable($path)) { |
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return call_user_func($path, $file); |
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} |
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return $path; |
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} |
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/** |
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* The path of file save |
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* |
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* @param string|\Closure $value |
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* |
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* @return $this |
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*/ |
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public function setUploadPath($value) |
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{ |
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$this->uploadPath = $value; |
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return $this; |
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} |
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/** |
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* Get a filename for the upload file. |
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* |
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* @param \Illuminate\Http\UploadedFile $file |
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* |
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* @return mixed|string |
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*/ |
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public function getUploadFileName(UploadedFile $file) |
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{ |
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if (is_callable($this->uploadFileNameRule)) { |
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return call_user_func($this->uploadFileNameRule, $file); |
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} |
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return $this->getDefaultFileName($file); |
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} |
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protected function getDefaultFileName(UploadedFile $file) |
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{ |
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return $file->hashName(); |
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} |
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/** |
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* Set the generation rule for the filename of the uploaded file |
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* |
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* @param \Closure $value |
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* |
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* @return $this |
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*/ |
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public function setUploadFileNameRule(\Closure $value) |
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{ |
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$this->uploadFileNameRule = $value; |
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return $this; |
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} |
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public function saveFile(UploadedFile $file) |
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{ |
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Validator::validate( |
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[$this->getName() => $file], |
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$this->getUploadValidationRules(), |
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$this->getUploadValidationMessages(), |
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$this->getUploadValidationTitles() |
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); |
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$path = $file->storeAs( |
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$this->getUploadPath($file), |
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$this->getUploadFileName($file), |
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$this->getDisk() |
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); |
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return $this->getFileInfo($path); |
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} |
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protected function prepareValue($value) |
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{ |
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if (empty($value) || !is_array($value)) { |
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return ''; |
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} |
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return collect($value)->implode('path', ','); |
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} |
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339
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protected function existsFile($path) |
340
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{ |
341
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return Storage::disk($this->getDisk())->exists($path); |
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} |
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344
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protected function getFileUrl($path) |
345
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{ |
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return Storage::disk($this->getDisk())->url($path); |
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} |
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349
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protected function getFileInfo($path) |
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{ |
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return [ |
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'name' => substr($path, strrpos($path, '/') + 1), |
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'path' => $path, |
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'url' => $this->getFileUrl($path), |
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]; |
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} |
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358
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public function addValidationRule($rule, $message = null) |
359
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{ |
360
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$uploadRules = [ |
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'image', 'mimes', 'mimetypes', 'size', |
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'dimensions', 'max', 'min', 'between' |
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]; |
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365
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if (in_array($this->getValidationRuleName($rule), $uploadRules)) { |
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return $this->addUploadValidationRule($rule, $message); |
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} |
368
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369
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return parent::addValidationRule($rule, $message); |
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} |
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View Code Duplication |
protected function addUploadValidationRule($rule, $message = null) |
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{ |
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$this->uploadValidationRules[$this->getValidationRuleName($rule)] = $rule; |
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376
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if (is_null($message)) { |
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return $this; |
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} |
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return $this->addUploadValidationMessage($rule, $message); |
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} |
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protected function addUploadValidationMessage($rule, $message) |
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{ |
384
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$key = $this->getName() . '.' . $this->getValidationRuleName($rule); |
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386
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$this->uploadValidationMessages[$key] = $message; |
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388
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return $this; |
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} |
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391
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protected function getUploadValidationRules() |
392
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{ |
393
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$rules = array_merge( |
394
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$this->getDefaultUploadValidationRules(), |
395
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$this->uploadValidationRules |
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); |
397
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398
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return [$this->getName() => array_values($rules)]; |
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} |
400
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|
401
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protected function getDefaultUploadValidationRules() |
402
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{ |
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return [ |
404
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'bail' => 'bail', |
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'file' => 'file', |
406
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'mimes' => 'mimes:' . $this->getDefaultExtensions(), |
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'max' => 'max:' . $this->getDefaultMaxFileSize(), |
408
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]; |
409
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} |
410
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protected function getUploadValidationMessages() |
412
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{ |
413
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return $this->uploadValidationMessages; |
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} |
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|
|
|
protected function getUploadValidationTitles() |
417
|
|
|
{ |
418
|
|
|
return $this->getValidationTitles(); |
419
|
|
|
} |
420
|
|
|
} |
421
|
|
|
|
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.