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<?php |
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/** |
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* @copyright 2017, Roeland Jago Douma <[email protected]> |
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* |
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* @author Roeland Jago Douma <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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namespace OC\Template; |
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use OC\SystemConfig; |
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use OCP\ICache; |
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use OCP\Files\IAppData; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\NotPermittedException; |
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use OCP\Files\SimpleFS\ISimpleFolder; |
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use OCP\IURLGenerator; |
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class JSCombiner { |
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/** @var IAppData */ |
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protected $appData; |
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/** @var IURLGenerator */ |
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protected $urlGenerator; |
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/** @var ICache */ |
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protected $depsCache; |
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/** @var SystemConfig */ |
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protected $config; |
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/** |
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* @param IAppData $appData |
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* @param IURLGenerator $urlGenerator |
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* @param ICache $depsCache |
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* @param SystemConfig $config |
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*/ |
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public function __construct(IAppData $appData, |
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IURLGenerator $urlGenerator, |
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ICache $depsCache, |
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SystemConfig $config) { |
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$this->appData = $appData; |
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$this->urlGenerator = $urlGenerator; |
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$this->depsCache = $depsCache; |
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$this->config = $config; |
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} |
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/** |
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* @param string $root |
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* @param string $file |
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* @param string $app |
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* @return bool |
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*/ |
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public function process($root, $file, $app) { |
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if ($this->config->getValue('debug') || !$this->config->getValue('installed')) { |
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return false; |
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} |
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$path = explode('/', $root . '/' . $file); |
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$fileName = array_pop($path); |
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$path = implode('/', $path); |
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try { |
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$folder = $this->appData->getFolder($app); |
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} catch(NotFoundException $e) { |
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// creating css appdata folder |
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$folder = $this->appData->newFolder($app); |
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} |
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if($this->isCached($fileName, $folder)) { |
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return true; |
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} |
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return $this->cache($path, $fileName, $folder); |
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} |
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/** |
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* @param string $fileName |
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* @param ISimpleFolder $folder |
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* @return bool |
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*/ |
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protected function isCached($fileName, ISimpleFolder $folder) { |
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$fileName = str_replace('.json', '.js', $fileName) . '.deps'; |
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try { |
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$deps = $this->depsCache->get($folder->getName() . '-' . $fileName); |
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View Code Duplication |
if ($deps === null || $deps === '') { |
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$depFile = $folder->getFile($fileName); |
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$deps = $depFile->getContent(); |
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$this->depsCache->set($folder->getName() . '-' . $fileName, $deps); |
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} |
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$deps = json_decode($deps, true); |
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View Code Duplication |
foreach ($deps as $file=>$mtime) { |
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if (!file_exists($file) || filemtime($file) > $mtime) { |
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return false; |
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} |
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} |
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return true; |
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} catch(NotFoundException $e) { |
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return false; |
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} |
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} |
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/** |
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* @param string $path |
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* @param string $fileName |
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* @param ISimpleFolder $folder |
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* @return bool |
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*/ |
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protected function cache($path, $fileName, ISimpleFolder $folder) { |
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$deps = []; |
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$fullPath = $path . '/' . $fileName; |
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$data = json_decode(file_get_contents($fullPath)); |
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$deps[$fullPath] = filemtime($fullPath); |
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$res = ''; |
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foreach ($data as $file) { |
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$filePath = $path . '/' . $file; |
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if (is_file($filePath)) { |
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$res .= file_get_contents($filePath); |
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$res .= PHP_EOL . PHP_EOL; |
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$deps[$filePath] = filemtime($filePath); |
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} |
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} |
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$fileName = str_replace('.json', '.js', $fileName); |
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try { |
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$cachedfile = $folder->getFile($fileName); |
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} catch(NotFoundException $e) { |
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$cachedfile = $folder->newFile($fileName); |
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} |
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$depFileName = $fileName . '.deps'; |
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try { |
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$depFile = $folder->getFile($depFileName); |
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} catch (NotFoundException $e) { |
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$depFile = $folder->newFile($depFileName); |
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} |
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try { |
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$gzipFile = $folder->getFile($fileName . '.gzip'); # Safari doesn't like .gz |
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} catch (NotFoundException $e) { |
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$gzipFile = $folder->newFile($fileName . '.gzip'); # Safari doesn't like .gz |
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} |
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try { |
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$cachedfile->putContent($res); |
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$depFile->putContent(json_encode($deps)); |
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$gzipFile->putContent(gzencode($res, 9)); |
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return true; |
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} catch (NotPermittedException $e) { |
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return false; |
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} |
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} |
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/** |
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* @param string $appName |
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* @param string $fileName |
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* @return string |
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*/ |
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View Code Duplication |
public function getCachedJS($appName, $fileName) { |
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$tmpfileLoc = explode('/', $fileName); |
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$fileName = array_pop($tmpfileLoc); |
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$fileName = str_replace('.json', '.js', $fileName); |
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return substr($this->urlGenerator->linkToRoute('core.Js.getJs', array('fileName' => $fileName, 'appName' => $appName)), strlen(\OC::$WEBROOT) + 1); |
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} |
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/** |
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* @param string $root |
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* @param string $file |
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* @return string[] |
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*/ |
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public function getContent($root, $file) { |
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/** @var array $data */ |
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$data = json_decode(file_get_contents($root . '/' . $file)); |
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if(!is_array($data)) { |
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return []; |
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} |
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$path = explode('/', $file); |
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array_pop($path); |
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$path = implode('/', $path); |
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$result = []; |
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foreach ($data as $f) { |
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$result[] = $path . '/' . $f; |
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} |
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return $result; |
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} |
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} |
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nextcloud /
server
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.