@@ -35,110 +35,110 @@ |
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| 35 | 35 | |
| 36 | 36 | class SvgController extends Controller { |
| 37 | 37 | |
| 38 | - /** @var string */ |
|
| 39 | - protected $serverRoot; |
|
| 40 | - |
|
| 41 | - /** @var ITimeFactory */ |
|
| 42 | - protected $timeFactory; |
|
| 43 | - |
|
| 44 | - /** @var IAppManager */ |
|
| 45 | - protected $appManager; |
|
| 46 | - |
|
| 47 | - public function __construct(string $appName, |
|
| 48 | - IRequest $request, |
|
| 49 | - ITimeFactory $timeFactory, |
|
| 50 | - IAppManager $appManager) { |
|
| 51 | - parent::__construct($appName, $request); |
|
| 52 | - |
|
| 53 | - $this->serverRoot = \OC::$SERVERROOT; |
|
| 54 | - $this->timeFactory = $timeFactory; |
|
| 55 | - $this->appManager = $appManager; |
|
| 56 | - } |
|
| 57 | - |
|
| 58 | - /** |
|
| 59 | - * @PublicPage |
|
| 60 | - * @NoCSRFRequired |
|
| 61 | - * |
|
| 62 | - * Generate svg from filename with the requested color |
|
| 63 | - * |
|
| 64 | - * @param string $folder |
|
| 65 | - * @param string $fileName |
|
| 66 | - * @param string $color |
|
| 67 | - * @return DataDisplayResponse|NotFoundResponse |
|
| 68 | - */ |
|
| 69 | - public function getSvgFromCore(string $folder, string $fileName, string $color = 'ffffff') { |
|
| 70 | - $path = $this->serverRoot . "/core/img/$folder/$fileName.svg"; |
|
| 71 | - return $this->getSvg($path, $color, $fileName); |
|
| 72 | - } |
|
| 73 | - |
|
| 74 | - /** |
|
| 75 | - * @PublicPage |
|
| 76 | - * @NoCSRFRequired |
|
| 77 | - * |
|
| 78 | - * Generate svg from filename with the requested color |
|
| 79 | - * |
|
| 80 | - * @param string $app |
|
| 81 | - * @param string $fileName |
|
| 82 | - * @param string $color |
|
| 83 | - * @return DataDisplayResponse|NotFoundResponse |
|
| 84 | - */ |
|
| 85 | - public function getSvgFromApp(string $app, string $fileName, string $color = 'ffffff') { |
|
| 86 | - |
|
| 87 | - if ($app === 'settings') { |
|
| 88 | - $path = $this->serverRoot . "/settings/img/$fileName.svg"; |
|
| 89 | - return $this->getSvg($path, $color, $fileName); |
|
| 90 | - } |
|
| 91 | - |
|
| 92 | - $appRootPath = $this->appManager->getAppPath($app); |
|
| 93 | - $appPath = substr($appRootPath, strlen($this->serverRoot)); |
|
| 38 | + /** @var string */ |
|
| 39 | + protected $serverRoot; |
|
| 40 | + |
|
| 41 | + /** @var ITimeFactory */ |
|
| 42 | + protected $timeFactory; |
|
| 43 | + |
|
| 44 | + /** @var IAppManager */ |
|
| 45 | + protected $appManager; |
|
| 46 | + |
|
| 47 | + public function __construct(string $appName, |
|
| 48 | + IRequest $request, |
|
| 49 | + ITimeFactory $timeFactory, |
|
| 50 | + IAppManager $appManager) { |
|
| 51 | + parent::__construct($appName, $request); |
|
| 52 | + |
|
| 53 | + $this->serverRoot = \OC::$SERVERROOT; |
|
| 54 | + $this->timeFactory = $timeFactory; |
|
| 55 | + $this->appManager = $appManager; |
|
| 56 | + } |
|
| 57 | + |
|
| 58 | + /** |
|
| 59 | + * @PublicPage |
|
| 60 | + * @NoCSRFRequired |
|
| 61 | + * |
|
| 62 | + * Generate svg from filename with the requested color |
|
| 63 | + * |
|
| 64 | + * @param string $folder |
|
| 65 | + * @param string $fileName |
|
| 66 | + * @param string $color |
|
| 67 | + * @return DataDisplayResponse|NotFoundResponse |
|
| 68 | + */ |
|
| 69 | + public function getSvgFromCore(string $folder, string $fileName, string $color = 'ffffff') { |
|
| 70 | + $path = $this->serverRoot . "/core/img/$folder/$fileName.svg"; |
|
| 71 | + return $this->getSvg($path, $color, $fileName); |
|
| 72 | + } |
|
| 73 | + |
|
| 74 | + /** |
|
| 75 | + * @PublicPage |
|
| 76 | + * @NoCSRFRequired |
|
| 77 | + * |
|
| 78 | + * Generate svg from filename with the requested color |
|
| 79 | + * |
|
| 80 | + * @param string $app |
|
| 81 | + * @param string $fileName |
|
| 82 | + * @param string $color |
|
| 83 | + * @return DataDisplayResponse|NotFoundResponse |
|
| 84 | + */ |
|
| 85 | + public function getSvgFromApp(string $app, string $fileName, string $color = 'ffffff') { |
|
| 86 | + |
|
| 87 | + if ($app === 'settings') { |
|
| 88 | + $path = $this->serverRoot . "/settings/img/$fileName.svg"; |
|
| 89 | + return $this->getSvg($path, $color, $fileName); |
|
| 90 | + } |
|
| 91 | + |
|
| 92 | + $appRootPath = $this->appManager->getAppPath($app); |
|
| 93 | + $appPath = substr($appRootPath, strlen($this->serverRoot)); |
|
| 94 | 94 | |
| 95 | - if (!$appPath) { |
|
| 96 | - return new NotFoundResponse(); |
|
| 97 | - } |
|
| 98 | - $path = $this->serverRoot . $appPath ."/img/$fileName.svg"; |
|
| 99 | - return $this->getSvg($path, $color, $fileName); |
|
| 100 | - } |
|
| 101 | - |
|
| 102 | - |
|
| 103 | - /** |
|
| 104 | - * Generate svg from filename with the requested color |
|
| 105 | - * |
|
| 106 | - * @param string $path |
|
| 107 | - * @param string $color |
|
| 108 | - * @return DataDisplayResponse|NotFoundResponse |
|
| 109 | - */ |
|
| 110 | - private function getSvg(string $path, string $color, string $fileName) { |
|
| 111 | - if (!file_exists($path)) { |
|
| 112 | - return new NotFoundResponse(); |
|
| 113 | - } |
|
| 114 | - |
|
| 115 | - $svg = file_get_contents($path); |
|
| 116 | - |
|
| 117 | - if (is_null($svg)) { |
|
| 118 | - return new NotFoundResponse(); |
|
| 119 | - } |
|
| 120 | - |
|
| 121 | - // add fill (fill is not present on black elements) |
|
| 122 | - $fillRe = '/<((circle|rect|path)((?!fill)[a-z0-9 =".\-#():;])+)\/>/mi'; |
|
| 123 | - |
|
| 124 | - $svg = preg_replace($fillRe, '<$1 fill="#' . $color . '"/>', $svg); |
|
| 125 | - |
|
| 126 | - // replace any fill or stroke colors |
|
| 127 | - $svg = preg_replace('/stroke="#([a-z0-9]{3,6})"/mi', 'stroke="#' . $color . '"', $svg); |
|
| 128 | - $svg = preg_replace('/fill="#([a-z0-9]{3,6})"/mi', 'fill="#' . $color . '"', $svg); |
|
| 129 | - |
|
| 130 | - $response = new DataDisplayResponse($svg, Http::STATUS_OK, ['Content-Type' => 'image/svg+xml']); |
|
| 131 | - |
|
| 132 | - // Set cache control |
|
| 133 | - $ttl = 31536000; |
|
| 134 | - $response->cacheFor($ttl); |
|
| 135 | - $response->addHeader('Content-Disposition', 'inline; filename="' . $fileName . '.svg"'); |
|
| 136 | - $expires = new \DateTime(); |
|
| 137 | - $expires->setTimestamp($this->timeFactory->getTime()); |
|
| 138 | - $expires->add(new \DateInterval('PT' . $ttl . 'S')); |
|
| 139 | - $response->addHeader('Expires', $expires->format(\DateTime::RFC1123)); |
|
| 140 | - $response->addHeader('Pragma', 'cache'); |
|
| 141 | - |
|
| 142 | - return $response; |
|
| 143 | - } |
|
| 95 | + if (!$appPath) { |
|
| 96 | + return new NotFoundResponse(); |
|
| 97 | + } |
|
| 98 | + $path = $this->serverRoot . $appPath ."/img/$fileName.svg"; |
|
| 99 | + return $this->getSvg($path, $color, $fileName); |
|
| 100 | + } |
|
| 101 | + |
|
| 102 | + |
|
| 103 | + /** |
|
| 104 | + * Generate svg from filename with the requested color |
|
| 105 | + * |
|
| 106 | + * @param string $path |
|
| 107 | + * @param string $color |
|
| 108 | + * @return DataDisplayResponse|NotFoundResponse |
|
| 109 | + */ |
|
| 110 | + private function getSvg(string $path, string $color, string $fileName) { |
|
| 111 | + if (!file_exists($path)) { |
|
| 112 | + return new NotFoundResponse(); |
|
| 113 | + } |
|
| 114 | + |
|
| 115 | + $svg = file_get_contents($path); |
|
| 116 | + |
|
| 117 | + if (is_null($svg)) { |
|
| 118 | + return new NotFoundResponse(); |
|
| 119 | + } |
|
| 120 | + |
|
| 121 | + // add fill (fill is not present on black elements) |
|
| 122 | + $fillRe = '/<((circle|rect|path)((?!fill)[a-z0-9 =".\-#():;])+)\/>/mi'; |
|
| 123 | + |
|
| 124 | + $svg = preg_replace($fillRe, '<$1 fill="#' . $color . '"/>', $svg); |
|
| 125 | + |
|
| 126 | + // replace any fill or stroke colors |
|
| 127 | + $svg = preg_replace('/stroke="#([a-z0-9]{3,6})"/mi', 'stroke="#' . $color . '"', $svg); |
|
| 128 | + $svg = preg_replace('/fill="#([a-z0-9]{3,6})"/mi', 'fill="#' . $color . '"', $svg); |
|
| 129 | + |
|
| 130 | + $response = new DataDisplayResponse($svg, Http::STATUS_OK, ['Content-Type' => 'image/svg+xml']); |
|
| 131 | + |
|
| 132 | + // Set cache control |
|
| 133 | + $ttl = 31536000; |
|
| 134 | + $response->cacheFor($ttl); |
|
| 135 | + $response->addHeader('Content-Disposition', 'inline; filename="' . $fileName . '.svg"'); |
|
| 136 | + $expires = new \DateTime(); |
|
| 137 | + $expires->setTimestamp($this->timeFactory->getTime()); |
|
| 138 | + $expires->add(new \DateInterval('PT' . $ttl . 'S')); |
|
| 139 | + $response->addHeader('Expires', $expires->format(\DateTime::RFC1123)); |
|
| 140 | + $response->addHeader('Pragma', 'cache'); |
|
| 141 | + |
|
| 142 | + return $response; |
|
| 143 | + } |
|
| 144 | 144 | } |