nextcloud / server

apps/theming/lib/Controller/ThemingController.php

Indentation +386 added lines, -386 removed lines

@@ -57,378 +57,378 @@ 
  * @package OCA\Theming\Controller
  */
 class ThemingController extends Controller {
-	/** @var ThemingDefaults */
-	private $themingDefaults;
-	/** @var Util */
-	private $util;
-	/** @var ITimeFactory */
-	private $timeFactory;
-	/** @var IL10N */
-	private $l10n;
-	/** @var IConfig */
-	private $config;
-	/** @var ITempManager */
-	private $tempManager;
-	/** @var IAppData */
-	private $appData;
-	/** @var SCSSCacher */
-	private $scssCacher;
-	/** @var IURLGenerator */
-	private $urlGenerator;
+    /** @var ThemingDefaults */
+    private $themingDefaults;
+    /** @var Util */
+    private $util;
+    /** @var ITimeFactory */
+    private $timeFactory;
+    /** @var IL10N */
+    private $l10n;
+    /** @var IConfig */
+    private $config;
+    /** @var ITempManager */
+    private $tempManager;
+    /** @var IAppData */
+    private $appData;
+    /** @var SCSSCacher */
+    private $scssCacher;
+    /** @var IURLGenerator */
+    private $urlGenerator;
 
-	/**
-	 * ThemingController constructor.
-	 *
-	 * @param string $appName
-	 * @param IRequest $request
-	 * @param IConfig $config
-	 * @param ThemingDefaults $themingDefaults
-	 * @param Util $util
-	 * @param ITimeFactory $timeFactory
-	 * @param IL10N $l
-	 * @param ITempManager $tempManager
-	 * @param IAppData $appData
-	 * @param SCSSCacher $scssCacher
-	 * @param IURLGenerator $urlGenerator
-	 */
-	public function __construct(
-		$appName,
-		IRequest $request,
-		IConfig $config,
-		ThemingDefaults $themingDefaults,
-		Util $util,
-		ITimeFactory $timeFactory,
-		IL10N $l,
-		ITempManager $tempManager,
-		IAppData $appData,
-		SCSSCacher $scssCacher,
-		IURLGenerator $urlGenerator
-	) {
-		parent::__construct($appName, $request);
+    /**
+     * ThemingController constructor.
+     *
+     * @param string $appName
+     * @param IRequest $request
+     * @param IConfig $config
+     * @param ThemingDefaults $themingDefaults
+     * @param Util $util
+     * @param ITimeFactory $timeFactory
+     * @param IL10N $l
+     * @param ITempManager $tempManager
+     * @param IAppData $appData
+     * @param SCSSCacher $scssCacher
+     * @param IURLGenerator $urlGenerator
+     */
+    public function __construct(
+        $appName,
+        IRequest $request,
+        IConfig $config,
+        ThemingDefaults $themingDefaults,
+        Util $util,
+        ITimeFactory $timeFactory,
+        IL10N $l,
+        ITempManager $tempManager,
+        IAppData $appData,
+        SCSSCacher $scssCacher,
+        IURLGenerator $urlGenerator
+    ) {
+        parent::__construct($appName, $request);
 
-		$this->themingDefaults = $themingDefaults;
-		$this->util = $util;
-		$this->timeFactory = $timeFactory;
-		$this->l10n = $l;
-		$this->config = $config;
-		$this->tempManager = $tempManager;
-		$this->appData = $appData;
-		$this->scssCacher = $scssCacher;
-		$this->urlGenerator = $urlGenerator;
-	}
+        $this->themingDefaults = $themingDefaults;
+        $this->util = $util;
+        $this->timeFactory = $timeFactory;
+        $this->l10n = $l;
+        $this->config = $config;
+        $this->tempManager = $tempManager;
+        $this->appData = $appData;
+        $this->scssCacher = $scssCacher;
+        $this->urlGenerator = $urlGenerator;
+    }
 
-	/**
-	 * @param string $setting
-	 * @param string $value
-	 * @return DataResponse
-	 * @internal param string $color
-	 */
-	public function updateStylesheet($setting, $value) {
-		$value = trim($value);
-		switch ($setting) {
-			case 'name':
-				if (strlen($value) > 250) {
-					return new DataResponse([
-						'data' => [
-							'message' => $this->l10n->t('The given name is too long'),
-						],
-						'status' => 'error'
-					]);
-				}
-				break;
-			case 'url':
-				if (strlen($value) > 500) {
-					return new DataResponse([
-						'data' => [
-							'message' => $this->l10n->t('The given web address is too long'),
-						],
-						'status' => 'error'
-					]);
-				}
-				break;
-			case 'slogan':
-				if (strlen($value) > 500) {
-					return new DataResponse([
-						'data' => [
-							'message' => $this->l10n->t('The given slogan is too long'),
-						],
-						'status' => 'error'
-					]);
-				}
-				break;
-			case 'color':
-				if (!preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $value)) {
-					return new DataResponse([
-						'data' => [
-							'message' => $this->l10n->t('The given color is invalid'),
-						],
-						'status' => 'error'
-					]);
-				}
-				break;
-		}
+    /**
+     * @param string $setting
+     * @param string $value
+     * @return DataResponse
+     * @internal param string $color
+     */
+    public function updateStylesheet($setting, $value) {
+        $value = trim($value);
+        switch ($setting) {
+            case 'name':
+                if (strlen($value) > 250) {
+                    return new DataResponse([
+                        'data' => [
+                            'message' => $this->l10n->t('The given name is too long'),
+                        ],
+                        'status' => 'error'
+                    ]);
+                }
+                break;
+            case 'url':
+                if (strlen($value) > 500) {
+                    return new DataResponse([
+                        'data' => [
+                            'message' => $this->l10n->t('The given web address is too long'),
+                        ],
+                        'status' => 'error'
+                    ]);
+                }
+                break;
+            case 'slogan':
+                if (strlen($value) > 500) {
+                    return new DataResponse([
+                        'data' => [
+                            'message' => $this->l10n->t('The given slogan is too long'),
+                        ],
+                        'status' => 'error'
+                    ]);
+                }
+                break;
+            case 'color':
+                if (!preg_match('/^\#([0-9a-f]{3}|[0-9a-f]{6})$/i', $value)) {
+                    return new DataResponse([
+                        'data' => [
+                            'message' => $this->l10n->t('The given color is invalid'),
+                        ],
+                        'status' => 'error'
+                    ]);
+                }
+                break;
+        }
 
-		$this->themingDefaults->set($setting, $value);
+        $this->themingDefaults->set($setting, $value);
 
-		// reprocess server scss for preview
-		$cssCached = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/server.scss', 'core');
+        // reprocess server scss for preview
+        $cssCached = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/server.scss', 'core');
 
-		return new DataResponse(
-			[
-				'data' =>
-					[
-						'message' => $this->l10n->t('Saved'),
-						'serverCssUrl' => $this->urlGenerator->linkTo('', $this->scssCacher->getCachedSCSS('core', '/core/css/server.scss'))
-					],
-				'status' => 'success'
-			]
-		);
-	}
+        return new DataResponse(
+            [
+                'data' =>
+                    [
+                        'message' => $this->l10n->t('Saved'),
+                        'serverCssUrl' => $this->urlGenerator->linkTo('', $this->scssCacher->getCachedSCSS('core', '/core/css/server.scss'))
+                    ],
+                'status' => 'success'
+            ]
+        );
+    }
 
-	/**
-	 * Update the logos and background image
-	 *
-	 * @return DataResponse
-	 */
-	public function updateLogo() {
-		$backgroundColor = $this->request->getParam('backgroundColor', false);
-		if($backgroundColor) {
-			$this->themingDefaults->set('backgroundMime', 'backgroundColor');
-			return new DataResponse(
-				[
-					'data' =>
-						[
-							'name' => 'backgroundColor',
-							'message' => $this->l10n->t('Saved')
-						],
-					'status' => 'success'
-				]
-			);
-		}
-		$newLogo = $this->request->getUploadedFile('uploadlogo');
-		$newBackgroundLogo = $this->request->getUploadedFile('upload-login-background');
-		$error = null;
-		$phpFileUploadErrors = array(
-			0 => $this->l10n->t('There is no error, the file uploaded with success'),
-			1 => $this->l10n->t('The uploaded file exceeds the upload_max_filesize directive in php.ini'),
-			2 => $this->l10n->t('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form'),
-			3 => $this->l10n->t('The uploaded file was only partially uploaded'),
-			4 => $this->l10n->t('No file was uploaded'),
-			6 => $this->l10n->t('Missing a temporary folder'),
-			7 => $this->l10n->t('Failed to write file to disk.'),
-			8 => $this->l10n->t('A PHP extension stopped the file upload.'),
-		);
-		if (empty($newLogo) && empty($newBackgroundLogo)) {
-			$error = $this->l10n->t('No file uploaded');
-		}
-		if (!empty($newLogo) && array_key_exists('error', $newLogo) && $newLogo['error'] !== UPLOAD_ERR_OK) {
-			$error = $phpFileUploadErrors[$newLogo['error']];
-		}
-		if (!empty($newBackgroundLogo) && array_key_exists('error', $newBackgroundLogo) && $newBackgroundLogo['error'] !== UPLOAD_ERR_OK) {
-			$error = $phpFileUploadErrors[$newBackgroundLogo['error']];
-		}
+    /**
+     * Update the logos and background image
+     *
+     * @return DataResponse
+     */
+    public function updateLogo() {
+        $backgroundColor = $this->request->getParam('backgroundColor', false);
+        if($backgroundColor) {
+            $this->themingDefaults->set('backgroundMime', 'backgroundColor');
+            return new DataResponse(
+                [
+                    'data' =>
+                        [
+                            'name' => 'backgroundColor',
+                            'message' => $this->l10n->t('Saved')
+                        ],
+                    'status' => 'success'
+                ]
+            );
+        }
+        $newLogo = $this->request->getUploadedFile('uploadlogo');
+        $newBackgroundLogo = $this->request->getUploadedFile('upload-login-background');
+        $error = null;
+        $phpFileUploadErrors = array(
+            0 => $this->l10n->t('There is no error, the file uploaded with success'),
+            1 => $this->l10n->t('The uploaded file exceeds the upload_max_filesize directive in php.ini'),
+            2 => $this->l10n->t('The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form'),
+            3 => $this->l10n->t('The uploaded file was only partially uploaded'),
+            4 => $this->l10n->t('No file was uploaded'),
+            6 => $this->l10n->t('Missing a temporary folder'),
+            7 => $this->l10n->t('Failed to write file to disk.'),
+            8 => $this->l10n->t('A PHP extension stopped the file upload.'),
+        );
+        if (empty($newLogo) && empty($newBackgroundLogo)) {
+            $error = $this->l10n->t('No file uploaded');
+        }
+        if (!empty($newLogo) && array_key_exists('error', $newLogo) && $newLogo['error'] !== UPLOAD_ERR_OK) {
+            $error = $phpFileUploadErrors[$newLogo['error']];
+        }
+        if (!empty($newBackgroundLogo) && array_key_exists('error', $newBackgroundLogo) && $newBackgroundLogo['error'] !== UPLOAD_ERR_OK) {
+            $error = $phpFileUploadErrors[$newBackgroundLogo['error']];
+        }
 
-		if ($error !== null) {
-			return new DataResponse(
-				[
-					'data' => [
-						'message' => $error
-					]
-				],
-				Http::STATUS_UNPROCESSABLE_ENTITY
-			);
-		}
+        if ($error !== null) {
+            return new DataResponse(
+                [
+                    'data' => [
+                        'message' => $error
+                    ]
+                ],
+                Http::STATUS_UNPROCESSABLE_ENTITY
+            );
+        }
 
-		$name = '';
-		try {
-			$folder = $this->appData->getFolder('images');
-		} catch (NotFoundException $e) {
-			$folder = $this->appData->newFolder('images');
-		}
+        $name = '';
+        try {
+            $folder = $this->appData->getFolder('images');
+        } catch (NotFoundException $e) {
+            $folder = $this->appData->newFolder('images');
+        }
 
-		if (!empty($newLogo)) {
-			$target = $folder->newFile('logo');
-			$target->putContent(file_get_contents($newLogo['tmp_name'], 'r'));
-			$this->themingDefaults->set('logoMime', $newLogo['type']);
-			$name = $newLogo['name'];
-		}
-		if (!empty($newBackgroundLogo)) {
-			$target = $folder->newFile('background');
-			$image = @imagecreatefromstring(file_get_contents($newBackgroundLogo['tmp_name'], 'r'));
-			if ($image === false) {
-				return new DataResponse(
-					[
-						'data' => [
-							'message' => $this->l10n->t('Unsupported image type'),
-						],
-						'status' => 'failure',
-					],
-					Http::STATUS_UNPROCESSABLE_ENTITY
-				);
-			}
+        if (!empty($newLogo)) {
+            $target = $folder->newFile('logo');
+            $target->putContent(file_get_contents($newLogo['tmp_name'], 'r'));
+            $this->themingDefaults->set('logoMime', $newLogo['type']);
+            $name = $newLogo['name'];
+        }
+        if (!empty($newBackgroundLogo)) {
+            $target = $folder->newFile('background');
+            $image = @imagecreatefromstring(file_get_contents($newBackgroundLogo['tmp_name'], 'r'));
+            if ($image === false) {
+                return new DataResponse(
+                    [
+                        'data' => [
+                            'message' => $this->l10n->t('Unsupported image type'),
+                        ],
+                        'status' => 'failure',
+                    ],
+                    Http::STATUS_UNPROCESSABLE_ENTITY
+                );
+            }
 
-			// Optimize the image since some people may upload images that will be
-			// either to big or are not progressive rendering.
-			$tmpFile = $this->tempManager->getTemporaryFile();
-			if (function_exists('imagescale')) {
-				// FIXME: Once PHP 5.5.0 is a requirement the above check can be removed
-				// Workaround for https://bugs.php.net/bug.php?id=65171
-				$newHeight = imagesy($image) / (imagesx($image) / 1920);
-				$image = imagescale($image, 1920, $newHeight);
-			}
-			imageinterlace($image, 1);
-			imagejpeg($image, $tmpFile, 75);
-			imagedestroy($image);
+            // Optimize the image since some people may upload images that will be
+            // either to big or are not progressive rendering.
+            $tmpFile = $this->tempManager->getTemporaryFile();
+            if (function_exists('imagescale')) {
+                // FIXME: Once PHP 5.5.0 is a requirement the above check can be removed
+                // Workaround for https://bugs.php.net/bug.php?id=65171
+                $newHeight = imagesy($image) / (imagesx($image) / 1920);
+                $image = imagescale($image, 1920, $newHeight);
+            }
+            imageinterlace($image, 1);
+            imagejpeg($image, $tmpFile, 75);
+            imagedestroy($image);
 
-			$target->putContent(file_get_contents($tmpFile, 'r'));
-			$this->themingDefaults->set('backgroundMime', $newBackgroundLogo['type']);
-			$name = $newBackgroundLogo['name'];
-		}
+            $target->putContent(file_get_contents($tmpFile, 'r'));
+            $this->themingDefaults->set('backgroundMime', $newBackgroundLogo['type']);
+            $name = $newBackgroundLogo['name'];
+        }
 
-		return new DataResponse(
-			[
-				'data' =>
-					[
-						'name' => $name,
-						'message' => $this->l10n->t('Saved')
-					],
-				'status' => 'success'
-			]
-		);
-	}
+        return new DataResponse(
+            [
+                'data' =>
+                    [
+                        'name' => $name,
+                        'message' => $this->l10n->t('Saved')
+                    ],
+                'status' => 'success'
+            ]
+        );
+    }
 
-	/**
-	 * Revert setting to default value
-	 *
-	 * @param string $setting setting which should be reverted
-	 * @return DataResponse
-	 */
-	public function undo($setting) {
-		$value = $this->themingDefaults->undo($setting);
-		// reprocess server scss for preview
-		$cssCached = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/server.scss', 'core');
+    /**
+     * Revert setting to default value
+     *
+     * @param string $setting setting which should be reverted
+     * @return DataResponse
+     */
+    public function undo($setting) {
+        $value = $this->themingDefaults->undo($setting);
+        // reprocess server scss for preview
+        $cssCached = $this->scssCacher->process(\OC::$SERVERROOT, '/core/css/server.scss', 'core');
 
-		if($setting === 'logoMime') {
-			try {
-				$file = $this->appData->getFolder('images')->getFile('logo');
-				$file->delete();
-			} catch (NotFoundException $e) {
-			} catch (NotPermittedException $e) {
-			}
-		}
-		if($setting === 'backgroundMime') {
-			try {
-				$file = $this->appData->getFolder('images')->getFile('background');
-				$file->delete();
-			} catch (NotFoundException $e) {
-			} catch (NotPermittedException $e) {
-			}
-		}
+        if($setting === 'logoMime') {
+            try {
+                $file = $this->appData->getFolder('images')->getFile('logo');
+                $file->delete();
+            } catch (NotFoundException $e) {
+            } catch (NotPermittedException $e) {
+            }
+        }
+        if($setting === 'backgroundMime') {
+            try {
+                $file = $this->appData->getFolder('images')->getFile('background');
+                $file->delete();
+            } catch (NotFoundException $e) {
+            } catch (NotPermittedException $e) {
+            }
+        }
 
-		return new DataResponse(
-			[
-				'data' =>
-					[
-						'value' => $value,
-						'message' => $this->l10n->t('Saved'),
-						'serverCssUrl' => $this->urlGenerator->linkTo('', $this->scssCacher->getCachedSCSS('core', '/core/css/server.scss'))
-					],
-				'status' => 'success'
-			]
-		);
-	}
+        return new DataResponse(
+            [
+                'data' =>
+                    [
+                        'value' => $value,
+                        'message' => $this->l10n->t('Saved'),
+                        'serverCssUrl' => $this->urlGenerator->linkTo('', $this->scssCacher->getCachedSCSS('core', '/core/css/server.scss'))
+                    ],
+                'status' => 'success'
+            ]
+        );
+    }
 
-	/**
-	 * @PublicPage
-	 * @NoCSRFRequired
-	 *
-	 * @return FileDisplayResponse|NotFoundResponse
-	 */
-	public function getLogo() {
-		try {
-			/** @var File $file */
-			$file = $this->appData->getFolder('images')->getFile('logo');
-		} catch (NotFoundException $e) {
-			return new NotFoundResponse();
-		}
+    /**
+     * @PublicPage
+     * @NoCSRFRequired
+     *
+     * @return FileDisplayResponse|NotFoundResponse
+     */
+    public function getLogo() {
+        try {
+            /** @var File $file */
+            $file = $this->appData->getFolder('images')->getFile('logo');
+        } catch (NotFoundException $e) {
+            return new NotFoundResponse();
+        }
 
-		$response = new FileDisplayResponse($file);
-		$response->cacheFor(3600);
-		$expires = new \DateTime();
-		$expires->setTimestamp($this->timeFactory->getTime());
-		$expires->add(new \DateInterval('PT24H'));
-		$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
-		$response->addHeader('Pragma', 'cache');
-		$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'logoMime', ''));
-		return $response;
-	}
+        $response = new FileDisplayResponse($file);
+        $response->cacheFor(3600);
+        $expires = new \DateTime();
+        $expires->setTimestamp($this->timeFactory->getTime());
+        $expires->add(new \DateInterval('PT24H'));
+        $response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
+        $response->addHeader('Pragma', 'cache');
+        $response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'logoMime', ''));
+        return $response;
+    }
 
-	/**
-	 * @PublicPage
-	 * @NoCSRFRequired
-	 *
-	 * @return FileDisplayResponse|NotFoundResponse
-	 */
-	public function getLoginBackground() {
-		try {
-			/** @var File $file */
-			$file = $this->appData->getFolder('images')->getFile('background');
-		} catch (NotFoundException $e) {
-			return new NotFoundResponse();
-		}
+    /**
+     * @PublicPage
+     * @NoCSRFRequired
+     *
+     * @return FileDisplayResponse|NotFoundResponse
+     */
+    public function getLoginBackground() {
+        try {
+            /** @var File $file */
+            $file = $this->appData->getFolder('images')->getFile('background');
+        } catch (NotFoundException $e) {
+            return new NotFoundResponse();
+        }
 
-		$response = new FileDisplayResponse($file);
-		$response->cacheFor(3600);
-		$expires = new \DateTime();
-		$expires->setTimestamp($this->timeFactory->getTime());
-		$expires->add(new \DateInterval('PT24H'));
-		$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
-		$response->addHeader('Pragma', 'cache');
-		$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'backgroundMime', ''));
-		return $response;
-	}
+        $response = new FileDisplayResponse($file);
+        $response->cacheFor(3600);
+        $expires = new \DateTime();
+        $expires->setTimestamp($this->timeFactory->getTime());
+        $expires->add(new \DateInterval('PT24H'));
+        $response->addHeader('Expires', $expires->format(\DateTime::RFC2822));
+        $response->addHeader('Pragma', 'cache');
+        $response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'backgroundMime', ''));
+        return $response;
+    }
 
-	/**
-	 * @NoCSRFRequired
-	 * @PublicPage
-	 *
-	 * @return FileDisplayResponse|NotFoundResponse
-	 */
-	public function getStylesheet() {
-		$appPath = substr(\OC::$server->getAppManager()->getAppPath('theming'), strlen(\OC::$SERVERROOT) + 1);
-		/* SCSSCacher is required here
+    /**
+     * @NoCSRFRequired
+     * @PublicPage
+     *
+     * @return FileDisplayResponse|NotFoundResponse
+     */
+    public function getStylesheet() {
+        $appPath = substr(\OC::$server->getAppManager()->getAppPath('theming'), strlen(\OC::$SERVERROOT) + 1);
+        /* SCSSCacher is required here
 		 * We cannot rely on automatic caching done by \OC_Util::addStyle,
 		 * since we need to add the cacheBuster value to the url
 		 */
-		$cssCached = $this->scssCacher->process(\OC::$SERVERROOT, $appPath . '/css/theming.scss', 'theming');
-		if(!$cssCached) {
-			return new NotFoundResponse();
-		}
+        $cssCached = $this->scssCacher->process(\OC::$SERVERROOT, $appPath . '/css/theming.scss', 'theming');
+        if(!$cssCached) {
+            return new NotFoundResponse();
+        }
 
-		try {
-			$cssFile = $this->scssCacher->getCachedCSS('theming', 'theming.css');
-			$response = new FileDisplayResponse($cssFile, Http::STATUS_OK, ['Content-Type' => 'text/css']);
-			$response->cacheFor(86400);
-			$expires = new \DateTime();
-			$expires->setTimestamp($this->timeFactory->getTime());
-			$expires->add(new \DateInterval('PT24H'));
-			$response->addHeader('Expires', $expires->format(\DateTime::RFC1123));
-			$response->addHeader('Pragma', 'cache');
-			return $response;
-		} catch (NotFoundException $e) {
-			return new NotFoundResponse();
-		}
-	}
+        try {
+            $cssFile = $this->scssCacher->getCachedCSS('theming', 'theming.css');
+            $response = new FileDisplayResponse($cssFile, Http::STATUS_OK, ['Content-Type' => 'text/css']);
+            $response->cacheFor(86400);
+            $expires = new \DateTime();
+            $expires->setTimestamp($this->timeFactory->getTime());
+            $expires->add(new \DateInterval('PT24H'));
+            $response->addHeader('Expires', $expires->format(\DateTime::RFC1123));
+            $response->addHeader('Pragma', 'cache');
+            return $response;
+        } catch (NotFoundException $e) {
+            return new NotFoundResponse();
+        }
+    }
 
-	/**
-	 * @NoCSRFRequired
-	 * @PublicPage
-	 *
-	 * @return DataDownloadResponse
-	 */
-	public function getJavascript() {
-		$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
-		$responseJS = '(function() {
+    /**
+     * @NoCSRFRequired
+     * @PublicPage
+     *
+     * @return DataDownloadResponse
+     */
+    public function getJavascript() {
+        $cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
+        $responseJS = '(function() {
 	OCA.Theming = {
 		name: ' . json_encode($this->themingDefaults->getName()) . ',
 		url: ' . json_encode($this->themingDefaults->getBaseUrl()) . ',
@@ -438,45 +438,45 @@ 
 		cacheBuster: ' . json_encode($cacheBusterValue) . '
 	};
 })();';
-		$response = new DataDownloadResponse($responseJS, 'javascript', 'text/javascript');
-		$response->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
-		$response->addHeader('Pragma', 'cache');
-		$response->cacheFor(3600);
-		return $response;
-	}
+        $response = new DataDownloadResponse($responseJS, 'javascript', 'text/javascript');
+        $response->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
+        $response->addHeader('Pragma', 'cache');
+        $response->cacheFor(3600);
+        return $response;
+    }
 
-	/**
-	 * @NoCSRFRequired
-	 * @PublicPage
-	 *
-	 * @return Http\JSONResponse
-	 */
-	public function getManifest($app) {
-		$cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
-		$responseJS = [
-			'name' => $this->themingDefaults->getName(),
-			'start_url' => $this->urlGenerator->getBaseUrl(),
-			'icons' =>
-				[
-					[
-						'src' => $this->urlGenerator->linkToRoute('theming.Icon.getTouchIcon',
-								['app' => $app]) . '?v=' . $cacheBusterValue,
-						'type'=> 'image/png',
-						'sizes'=> '128x128'
-					],
-					[
-						'src' => $this->urlGenerator->linkToRoute('theming.Icon.getFavicon',
-								['app' => $app]) . '?v=' . $cacheBusterValue,
-						'type' => 'image/svg+xml',
-						'sizes' => '16x16'
-					]
-				],
-			'display' => 'standalone'
-		];
-		$response = new Http\JSONResponse($responseJS);
-		$response->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
-		$response->addHeader('Pragma', 'cache');
-		$response->cacheFor(3600);
-		return $response;
-	}
+    /**
+     * @NoCSRFRequired
+     * @PublicPage
+     *
+     * @return Http\JSONResponse
+     */
+    public function getManifest($app) {
+        $cacheBusterValue = $this->config->getAppValue('theming', 'cachebuster', '0');
+        $responseJS = [
+            'name' => $this->themingDefaults->getName(),
+            'start_url' => $this->urlGenerator->getBaseUrl(),
+            'icons' =>
+                [
+                    [
+                        'src' => $this->urlGenerator->linkToRoute('theming.Icon.getTouchIcon',
+                                ['app' => $app]) . '?v=' . $cacheBusterValue,
+                        'type'=> 'image/png',
+                        'sizes'=> '128x128'
+                    ],
+                    [
+                        'src' => $this->urlGenerator->linkToRoute('theming.Icon.getFavicon',
+                                ['app' => $app]) . '?v=' . $cacheBusterValue,
+                        'type' => 'image/svg+xml',
+                        'sizes' => '16x16'
+                    ]
+                ],
+            'display' => 'standalone'
+        ];
+        $response = new Http\JSONResponse($responseJS);
+        $response->addHeader('Expires', date(\DateTime::RFC2822, $this->timeFactory->getTime()));
+        $response->addHeader('Pragma', 'cache');
+        $response->cacheFor(3600);
+        return $response;
+    }
 }