Remove unneeded returns from private cropping methods
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64f0fd0889
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@ -701,9 +701,9 @@ class Preview {
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$this->generatePreview($fileId);
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}
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// We still don't have a preview, so we send back the mime icon
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// We still don't have a preview, so we send back an empty object
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if (is_null($this->preview)) {
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$this->getMimeIcon();
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$this->preview = new \OC_Image();
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}
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return $this->preview;
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@ -712,22 +712,26 @@ class Preview {
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/**
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* Sends the preview, including the headers to client which requested it
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*
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* @param null|string $mimeType
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* @param null|string $mimeTypeForHeaders the media type to use when sending back the reply
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*
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* @throws NotFoundException
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*/
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public function showPreview($mimeType = null) {
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public function showPreview($mimeTypeForHeaders = null) {
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// Check if file is valid
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if ($this->isFileValid() === false) {
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throw new NotFoundException('File not found.');
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}
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\OCP\Response::enableCaching(3600 * 24); // 24 hours
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if (is_null($this->preview)) {
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$this->getPreview();
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}
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if ($this->preview instanceof \OCP\IImage) {
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$this->preview->show($mimeType);
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if ($this->preview->valid()) {
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\OCP\Response::enableCaching(3600 * 24); // 24 hours
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} else {
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$this->getMimeIcon();
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}
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$this->preview->show($mimeTypeForHeaders);
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}
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}
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@ -1082,9 +1086,7 @@ class Preview {
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}
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/**
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* Creates a mime icon preview of the asked dimensions
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*
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* This will paste the mime icon in the middle of an empty preview of the asked dimension
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* Defines the media icon, for the media type of the original file, as the preview
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*/
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private function getMimeIcon() {
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$image = new \OC_Image();
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@ -1096,13 +1098,7 @@ class Preview {
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}
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$image->loadFromFile($mimeIconServerPath);
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$previewWidth = (int)$image->width();
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$previewHeight = (int)$image->height();
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$askedWidth = $this->getMaxX();
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$askedHeight = $this->getMaxY();
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$this->cropAndFill(
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$image, $askedWidth, $askedHeight, $previewWidth, $previewHeight
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);
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$this->preview = $image;
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}
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/**
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@ -210,9 +210,9 @@ class Preview extends TestCase {
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}
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/**
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* Tests if the media type icon fits into the asked dimensions
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* Tests if unsupported previews return an empty object
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*/
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public function testIsMimePreviewTheRightSize() {
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public function testUnsupportedPreviewsReturnEmptyObject() {
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$width = 400;
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$height = 200;
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@ -226,8 +226,7 @@ class Preview extends TestCase {
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$preview->getPreview();
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$image = $preview->getPreview();
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$this->assertSame($width, $image->width());
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$this->assertSame($height, $image->height());
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$this->assertSame(false, $image->valid());
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}
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/**
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