nextcloud /
server
| @@ 44-124 (lines=81) @@ | ||
| 41 | use OCP\IConfig; |
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| 42 | use OCP\IRequest; |
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| 43 | ||
| 44 | class CssController extends Controller { |
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| 45 | ||
| 46 | /** @var IAppData */ |
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| 47 | protected $appData; |
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| 48 | ||
| 49 | /** @var ITimeFactory */ |
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| 50 | protected $timeFactory; |
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| 51 | ||
| 52 | public function __construct(string $appName, |
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| 53 | IRequest $request, |
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| 54 | Factory $appDataFactory, |
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| 55 | ITimeFactory $timeFactory) { |
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| 56 | parent::__construct($appName, $request); |
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| 57 | ||
| 58 | $this->appData = $appDataFactory->get('css'); |
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| 59 | $this->timeFactory = $timeFactory; |
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| 60 | } |
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| 61 | ||
| 62 | /** |
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| 63 | * @PublicPage |
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| 64 | * @NoCSRFRequired |
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| 65 | * |
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| 66 | * @param string $fileName css filename with extension |
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| 67 | * @param string $appName css folder name |
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| 68 | * @return FileDisplayResponse|NotFoundResponse |
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| 69 | */ |
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| 70 | public function getCss(string $fileName, string $appName): Response { |
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| 71 | try { |
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| 72 | $folder = $this->appData->getFolder($appName); |
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| 73 | $gzip = false; |
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| 74 | $file = $this->getFile($folder, $fileName, $gzip); |
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| 75 | } catch(NotFoundException $e) { |
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| 76 | return new NotFoundResponse(); |
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| 77 | } |
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| 78 | ||
| 79 | $response = new FileDisplayResponse($file, Http::STATUS_OK, ['Content-Type' => 'text/css']); |
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| 80 | if ($gzip) { |
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| 81 | $response->addHeader('Content-Encoding', 'gzip'); |
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| 82 | } |
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| 83 | ||
| 84 | $ttl = 31536000; |
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| 85 | $response->addHeader('Cache-Control', 'max-age='.$ttl.', immutable'); |
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| 86 | ||
| 87 | $expires = new \DateTime(); |
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| 88 | $expires->setTimestamp($this->timeFactory->getTime()); |
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| 89 | $expires->add(new \DateInterval('PT'.$ttl.'S')); |
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| 90 | $response->addHeader('Expires', $expires->format(\DateTime::RFC1123)); |
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| 91 | $response->addHeader('Pragma', 'cache'); |
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| 92 | return $response; |
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| 93 | } |
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| 94 | ||
| 95 | /** |
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| 96 | * @param ISimpleFolder $folder |
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| 97 | * @param string $fileName |
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| 98 | * @param bool $gzip is set to true if we use the gzip file |
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| 99 | * @return ISimpleFile |
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| 100 | * @throws NotFoundException |
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| 101 | */ |
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| 102 | private function getFile(ISimpleFolder $folder, string $fileName, bool &$gzip): ISimpleFile { |
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| 103 | $encoding = $this->request->getHeader('Accept-Encoding'); |
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| 104 | ||
| 105 | if (strpos($encoding, 'gzip') !== false) { |
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| 106 | try { |
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| 107 | $gzip = true; |
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| 108 | return $folder->getFile($fileName . '.gzip'); # Safari doesn't like .gz |
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| 109 | } catch (NotFoundException $e) { |
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| 110 | // continue |
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| 111 | } |
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| 112 | } |
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| 113 | ||
| 114 | $gzip = false; |
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| 115 | return $folder->getFile($fileName); |
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| 116 | } |
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| 117 | } |
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| 118 | ||
| @@ 41-118 (lines=78) @@ | ||
| 38 | use OCP\Files\SimpleFS\ISimpleFolder; |
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| 39 | use OCP\IRequest; |
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| 40 | ||
| 41 | class JsController extends Controller { |
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| 42 | ||
| 43 | /** @var IAppData */ |
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| 44 | protected $appData; |
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| 45 | ||
| 46 | /** @var ITimeFactory */ |
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| 47 | protected $timeFactory; |
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| 48 | ||
| 49 | public function __construct($appName, IRequest $request, Factory $appDataFactory, ITimeFactory $timeFactory) { |
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| 50 | parent::__construct($appName, $request); |
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| 51 | ||
| 52 | $this->appData = $appDataFactory->get('js'); |
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| 53 | $this->timeFactory = $timeFactory; |
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| 54 | } |
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| 55 | ||
| 56 | /** |
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| 57 | * @PublicPage |
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| 58 | * @NoCSRFRequired |
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| 59 | * |
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| 60 | * @param string $fileName css filename with extension |
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| 61 | * @param string $appName css folder name |
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| 62 | * @return FileDisplayResponse|NotFoundResponse |
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| 63 | */ |
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| 64 | public function getJs(string $fileName, string $appName): Response { |
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| 65 | try { |
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| 66 | $folder = $this->appData->getFolder($appName); |
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| 67 | $gzip = false; |
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| 68 | $file = $this->getFile($folder, $fileName, $gzip); |
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| 69 | } catch(NotFoundException $e) { |
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| 70 | return new NotFoundResponse(); |
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| 71 | } |
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| 72 | ||
| 73 | $response = new FileDisplayResponse($file, Http::STATUS_OK, ['Content-Type' => 'application/javascript']); |
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| 74 | if ($gzip) { |
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| 75 | $response->addHeader('Content-Encoding', 'gzip'); |
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| 76 | } |
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| 77 | ||
| 78 | $ttl = 31536000; |
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| 79 | $response->addHeader('Cache-Control', 'max-age='.$ttl.', immutable'); |
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| 80 | ||
| 81 | $expires = new \DateTime(); |
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| 82 | $expires->setTimestamp($this->timeFactory->getTime()); |
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| 83 | $expires->add(new \DateInterval('PT'.$ttl.'S')); |
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| 84 | $response->addHeader('Expires', $expires->format(\DateTime::RFC1123)); |
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| 85 | $response->addHeader('Pragma', 'cache'); |
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| 86 | return $response; |
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| 87 | } |
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| 88 | ||
| 89 | /** |
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| 90 | * @param ISimpleFolder $folder |
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| 91 | * @param string $fileName |
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| 92 | * @param bool $gzip is set to true if we use the gzip file |
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| 93 | * @return ISimpleFile |
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| 94 | * |
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| 95 | * @throws NotFoundException |
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| 96 | */ |
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| 97 | private function getFile(ISimpleFolder $folder, string $fileName, bool &$gzip): ISimpleFile { |
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| 98 | $encoding = $this->request->getHeader('Accept-Encoding'); |
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| 99 | ||
| 100 | if (strpos($encoding, 'gzip') !== false) { |
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| 101 | try { |
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| 102 | $gzip = true; |
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| 103 | return $folder->getFile($fileName . '.gzip'); # Safari doesn't like .gz |
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| 104 | } catch (NotFoundException $e) { |
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| 105 | // continue |
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| 106 | } |
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| 107 | } |
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| 108 | ||
| 109 | $gzip = false; |
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| 110 | return $folder->getFile($fileName); |
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| 111 | } |
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| 112 | } |
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| 113 | ||
