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<?php |
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namespace Itstructure\MFU\Services; |
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use Itstructure\MFU\Processors\SaveProcessor; |
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use Itstructure\MFU\Models\Mediafile; |
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use Itstructure\MFU\Helpers\HtmlHelper; |
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class Previewer |
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{ |
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const LOCATION_FILE_ITEM = 'fileitem'; |
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const LOCATION_FILE_INFO = 'fileinfo'; |
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const LOCATION_EXISTING = 'existing'; |
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/** |
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* @var array |
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*/ |
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private $config; |
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/** |
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* @param array $config |
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* @return Previewer |
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*/ |
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public static function getInstance(array $config = []): self |
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{ |
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return new static($config); |
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} |
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/** |
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* Previewer constructor. |
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* @param array $config |
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*/ |
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private function __construct(array $config = []) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* @param Mediafile $mediafile |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getPreviewHtml(Mediafile $mediafile, string $location, array $htmlAttributes = []): string |
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{ |
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if ($mediafile->isImage()) { |
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$thumbAlias = isset($this->config['thumbAlias']) && isset($this->config['thumbAlias'][$location]) |
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? $this->config['thumbAlias'][$location] |
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: SaveProcessor::THUMB_ALIAS_SMALL; |
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return $this->getImagePreview($mediafile, $location, $htmlAttributes, $thumbAlias); |
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} else if ($mediafile->isAudio()) { |
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return $this->getAudioPreview($mediafile, $location, $htmlAttributes); |
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} else if ($mediafile->isVideo()) { |
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return $this->getVideoPreview($mediafile, $location, $htmlAttributes); |
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} else if ($mediafile->isApp()) { |
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return $this->getStubAppPreview($mediafile, $location, $htmlAttributes); |
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} else if ($mediafile->isText()) { |
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return $this->getStubTextPreview($location, $htmlAttributes); |
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} else { |
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return $this->getStubOtherPreview($location, $htmlAttributes); |
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} |
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} |
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/** |
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* @param Mediafile $mediafile |
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* @param string $location |
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* @param array $htmlAttributes |
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* @param string $alias |
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* @return string |
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*/ |
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public function getImagePreview(Mediafile $mediafile, string $location, array $htmlAttributes = [], string $alias = SaveProcessor::THUMB_ALIAS_SMALL): string |
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{ |
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return view('uploader::preview.image', [ |
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'src' => $mediafile->getThumbUrl($alias), |
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'alt' => $mediafile->getAlt(), |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_IMAGE, $location, $htmlAttributes) |
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]); |
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} |
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/** |
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* @param Mediafile $mediafile |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getAudioPreview(Mediafile $mediafile, string $location, array $htmlAttributes = []): string |
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{ |
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return view('uploader::preview.audio', [ |
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'src' => $mediafile->getOriginalUrl(), |
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'type' => $mediafile->getMimeType(), |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_AUDIO, $location, $htmlAttributes) |
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]); |
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} |
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/** |
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* @param Mediafile $mediafile |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getVideoPreview(Mediafile $mediafile, string $location, array $htmlAttributes = []): string |
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{ |
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return view('uploader::preview.video', [ |
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'src' => $mediafile->getOriginalUrl(), |
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'type' => $mediafile->getMimeType(), |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_VIDEO, $location, $htmlAttributes) |
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]); |
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} |
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/** |
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* @param Mediafile $mediafile |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getStubAppPreview(Mediafile $mediafile, string $location, array $htmlAttributes = []): string |
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{ |
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if ($mediafile->isWord()) { |
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return view('uploader::preview.stub.word', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP_WORD, $location, $htmlAttributes) |
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]); |
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} else if ($mediafile->isExcel()) { |
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return view('uploader::preview.stub.excel', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP_EXCEL, $location, $htmlAttributes) |
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]); |
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} else if ($mediafile->isVisio()) { |
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return view('uploader::preview.stub.visio', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP_VISIO, $location, $htmlAttributes) |
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]); |
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} else if ($mediafile->isPowerPoint()) { |
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return view('uploader::preview.stub.ppt', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP_PPT, $location, $htmlAttributes) |
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]); |
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} else if ($mediafile->isPdf()) { |
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return view('uploader::preview.stub.pdf', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP_PDF, $location, $htmlAttributes) |
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]); |
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} else { |
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return view('uploader::preview.stub.app', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_APP, $location, $htmlAttributes) |
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]); |
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} |
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} |
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/** |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getStubTextPreview(string $location, array $htmlAttributes = []): string |
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{ |
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return view('uploader::preview.stub.text', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_TEXT, $location, $htmlAttributes) |
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]); |
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} |
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/** |
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* @param string $location |
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* @param array $htmlAttributes |
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* @return string |
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*/ |
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public function getStubOtherPreview(string $location, array $htmlAttributes = []): string |
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{ |
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return view('uploader::preview.stub.other', [ |
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'htmlAttributes' => $this->getHtmlAttributes(SaveProcessor::FILE_TYPE_OTHER, $location, $htmlAttributes) |
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]); |
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} |
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/** |
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* @param string $fileType |
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* @param string $location |
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* @param array $additional |
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* @return string |
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*/ |
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private function getHtmlAttributes(string $fileType, string $location, array $additional = []): string |
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{ |
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$htmlAttributes = isset($this->config['htmlAttributes']) |
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&& isset($this->config['htmlAttributes'][$fileType]) |
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&& isset($this->config['htmlAttributes'][$fileType][$location]) |
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? $this->config['htmlAttributes'][$fileType][$location] |
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: []; |
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$htmlAttributes = array_merge($htmlAttributes, $additional); |
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return HtmlHelper::buildHtmlAttributes($htmlAttributes); |
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} |
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} |
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itstructure /
laravel-media-file-uploader
