관리-도구
편집 파일: LfmItem.php
<?php namespace UniSharp\LaravelFilemanager; use Illuminate\Support\Str; use Symfony\Component\HttpFoundation\File\UploadedFile; class LfmItem { private $lfm; private $helper; private $isDirectory; private $mimeType = null; private $columns = []; public $attributes = []; public function __construct(LfmPath $lfm, Lfm $helper, $isDirectory = false) { $this->lfm = $lfm->thumb(false); $this->helper = $helper; $this->isDirectory = $isDirectory; $this->columns = $helper->config('item_columns') ?: ['name', 'url', 'time', 'icon', 'is_file', 'is_image', 'thumb_url']; } public function __get($var_name) { if (!array_key_exists($var_name, $this->attributes)) { $function_name = Str::camel($var_name); $this->attributes[$var_name] = $this->$function_name(); } return $this->attributes[$var_name]; } public function fill() { foreach ($this->columns as $column) { $this->__get($column); } return $this; } public function name() { return $this->lfm->getName(); } public function path($type = 'absolute') { return $this->lfm->path($type); } public function isDirectory() { return $this->isDirectory; } public function isFile() { return ! $this->isDirectory(); } /** * Check a file is image or not. * * @param mixed $file Real path of a file or instance of UploadedFile. * @return bool */ public function isImage() { return $this->isFile() && Str::startsWith($this->mimeType(), 'image'); } /** * Get mime type of a file. * * @param mixed $file Real path of a file or instance of UploadedFile. * @return string */ public function mimeType() { if (is_null($this->mimeType)) { $this->mimeType = $this->lfm->mimeType(); } return $this->mimeType; } public function extension() { return $this->lfm->extension(); } public function url() { if ($this->isDirectory()) { return $this->lfm->path('working_dir'); } return $this->lfm->url(); } public function size() { return $this->isFile() ? $this->humanFilesize($this->lfm->size()) : ''; } public function time() { return $this->lfm->lastModified(); } public function thumbUrl() { if ($this->isDirectory()) { return asset('vendor/' . Lfm::PACKAGE_NAME . '/img/folder.png'); } if ($this->isImage()) { return $this->lfm->thumb($this->hasThumb())->url(true); } return null; } public function icon() { if ($this->isDirectory()) { return 'fa-folder-o'; } if ($this->isImage()) { return 'fa-image'; } return $this->extension(); } public function type() { if ($this->isDirectory()) { return trans(Lfm::PACKAGE_NAME . '::lfm.type-folder'); } if ($this->isImage()) { return $this->mimeType(); } return $this->helper->getFileType($this->extension()); } public function hasThumb() { if (!$this->isImage()) { return false; } if (!$this->lfm->thumb()->exists()) { return false; } return true; } public function shouldCreateThumb() { if (!$this->helper->config('should_create_thumbnails')) { return false; } if (!$this->isImage()) { return false; } if (in_array($this->mimeType(), ['image/gif', 'image/svg+xml'])) { return false; } return true; } public function get() { return $this->lfm->get(); } /** * Make file size readable. * * @param int $bytes File size in bytes. * @param int $decimals Decimals. * @return string */ public function humanFilesize($bytes, $decimals = 2) { $size = ['B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']; $factor = floor((strlen($bytes) - 1) / 3); return sprintf("%.{$decimals}f %s", $bytes / pow(1024, $factor), @$size[$factor]); } }