nextcloud / server

lib/private/Preview/OpenDocument.php

Indentation +6 added lines, -6 removed lines

@@ -23,10 +23,10 @@
 
 //.odt, .ott, .oth, .odm, .odg, .otg, .odp, .otp, .ods, .ots, .odc, .odf, .odb, .odi, .oxt
 class OpenDocument extends Office {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/application\/vnd.oasis.opendocument.*/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/application\/vnd.oasis.opendocument.*/';
+    }
 }

lib/private/Preview/Generator.php

Indentation +385 added lines, -385 removed lines

@@ -42,403 +42,403 @@
 
 class Generator {
 
-	/** @var IPreview */
-	private $previewManager;
-	/** @var IConfig */
-	private $config;
-	/** @var IAppData */
-	private $appData;
-	/** @var GeneratorHelper */
-	private $helper;
-	/** @var EventDispatcherInterface */
-	private $eventDispatcher;
-
-	/**
-	 * @param IConfig $config
-	 * @param IPreview $previewManager
-	 * @param IAppData $appData
-	 * @param GeneratorHelper $helper
-	 * @param EventDispatcherInterface $eventDispatcher
-	 */
-	public function __construct(
-		IConfig $config,
-		IPreview $previewManager,
-		IAppData $appData,
-		GeneratorHelper $helper,
-		EventDispatcherInterface $eventDispatcher
-	) {
-		$this->config = $config;
-		$this->previewManager = $previewManager;
-		$this->appData = $appData;
-		$this->helper = $helper;
-		$this->eventDispatcher = $eventDispatcher;
-	}
-
-	/**
-	 * Returns a preview of a file
-	 *
-	 * The cache is searched first and if nothing usable was found then a preview is
-	 * generated by one of the providers
-	 *
-	 * @param File $file
-	 * @param int $width
-	 * @param int $height
-	 * @param bool $crop
-	 * @param string $mode
-	 * @param string $mimeType
-	 * @return ISimpleFile
-	 * @throws NotFoundException
-	 * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid)
-	 */
-	public function getPreview(File $file, $width = -1, $height = -1, $crop = false, $mode = IPreview::MODE_FILL, $mimeType = null) {
-		//Make sure that we can read the file
-		if (!$file->isReadable()) {
-			throw new NotFoundException('Cannot read file');
-		}
-
-
-		$this->eventDispatcher->dispatch(
-			IPreview::EVENT,
-			new GenericEvent($file,[
-				'width' => $width,
-				'height' => $height,
-				'crop' => $crop,
-				'mode' => $mode
-			])
-		);
-
-		if ($mimeType === null) {
-			$mimeType = $file->getMimeType();
-		}
-		if (!$this->previewManager->isMimeSupported($mimeType)) {
-			throw new NotFoundException();
-		}
-
-		$previewFolder = $this->getPreviewFolder($file);
-
-		// Get the max preview and infer the max preview sizes from that
-		$maxPreview = $this->getMaxPreview($previewFolder, $file, $mimeType);
-		if ($maxPreview->getSize() === 0) {
-			$maxPreview->delete();
-			throw new NotFoundException('Max preview size 0, invalid!');
-		}
-
-		list($maxWidth, $maxHeight) = $this->getPreviewSize($maxPreview);
-
-		// If both width and heigth are -1 we just want the max preview
-		if ($width === -1 && $height === -1) {
-			$width = $maxWidth;
-			$height = $maxHeight;
-		}
-
-		// Calculate the preview size
-		list($width, $height) = $this->calculateSize($width, $height, $crop, $mode, $maxWidth, $maxHeight);
-
-		// No need to generate a preview that is just the max preview
-		if ($width === $maxWidth && $height === $maxHeight) {
-			return $maxPreview;
-		}
-
-		// Try to get a cached preview. Else generate (and store) one
-		try {
-			try {
-				$preview = $this->getCachedPreview($previewFolder, $width, $height, $crop, $maxPreview->getMimeType());
-			} catch (NotFoundException $e) {
-				$preview = $this->generatePreview($previewFolder, $maxPreview, $width, $height, $crop, $maxWidth, $maxHeight);
-			}
-		} catch (\InvalidArgumentException $e) {
-			throw new NotFoundException();
-		}
-
-		if ($preview->getSize() === 0) {
-			$preview->delete();
-			throw new NotFoundException('Cached preview size 0, invalid!');
-		}
-
-		return $preview;
-	}
-
-	/**
-	 * @param ISimpleFolder $previewFolder
-	 * @param File $file
-	 * @param string $mimeType
-	 * @return ISimpleFile
-	 * @throws NotFoundException
-	 */
-	private function getMaxPreview(ISimpleFolder $previewFolder, File $file, $mimeType) {
-		$nodes = $previewFolder->getDirectoryListing();
-
-		foreach ($nodes as $node) {
-			if (strpos($node->getName(), 'max')) {
-				return $node;
-			}
-		}
-
-		$previewProviders = $this->previewManager->getProviders();
-		foreach ($previewProviders as $supportedMimeType => $providers) {
-			if (!preg_match($supportedMimeType, $mimeType)) {
-				continue;
-			}
-
-			foreach ($providers as $providerClosure) {
-				$provider = $this->helper->getProvider($providerClosure);
-				if (!($provider instanceof IProviderV2)) {
-					continue;
-				}
-
-				if (!$provider->isAvailable($file)) {
-					continue;
-				}
-
-				$maxWidth = (int)$this->config->getSystemValue('preview_max_x', 4096);
-				$maxHeight = (int)$this->config->getSystemValue('preview_max_y', 4096);
-
-				$preview = $this->helper->getThumbnail($provider, $file, $maxWidth, $maxHeight);
-
-				if (!($preview instanceof IImage)) {
-					continue;
-				}
-
-				// Try to get the extention.
-				try {
-					$ext = $this->getExtention($preview->dataMimeType());
-				} catch (\InvalidArgumentException $e) {
-					// Just continue to the next iteration if this preview doesn't have a valid mimetype
-					continue;
-				}
-
-				$path = (string)$preview->width() . '-' . (string)$preview->height() . '-max.' . $ext;
-				try {
-					$file = $previewFolder->newFile($path);
-					$file->putContent($preview->data());
-				} catch (NotPermittedException $e) {
-					throw new NotFoundException();
-				}
-
-				return $file;
-			}
-		}
-
-		throw new NotFoundException();
-	}
-
-	/**
-	 * @param ISimpleFile $file
-	 * @return int[]
-	 */
-	private function getPreviewSize(ISimpleFile $file) {
-		$size = explode('-', $file->getName());
-		return [(int)$size[0], (int)$size[1]];
-	}
-
-	/**
-	 * @param int $width
-	 * @param int $height
-	 * @param bool $crop
-	 * @param string $mimeType
-	 * @return string
-	 */
-	private function generatePath($width, $height, $crop, $mimeType) {
-		$path = (string)$width . '-' . (string)$height;
-		if ($crop) {
-			$path .= '-crop';
-		}
-
-		$ext = $this->getExtention($mimeType);
-		$path .= '.' . $ext;
-		return $path;
-	}
-
-
-
-	/**
-	 * @param int $width
-	 * @param int $height
-	 * @param bool $crop
-	 * @param string $mode
-	 * @param int $maxWidth
-	 * @param int $maxHeight
-	 * @return int[]
-	 */
-	private function calculateSize($width, $height, $crop, $mode, $maxWidth, $maxHeight) {
-
-		/*
+    /** @var IPreview */
+    private $previewManager;
+    /** @var IConfig */
+    private $config;
+    /** @var IAppData */
+    private $appData;
+    /** @var GeneratorHelper */
+    private $helper;
+    /** @var EventDispatcherInterface */
+    private $eventDispatcher;
+
+    /**
+     * @param IConfig $config
+     * @param IPreview $previewManager
+     * @param IAppData $appData
+     * @param GeneratorHelper $helper
+     * @param EventDispatcherInterface $eventDispatcher
+     */
+    public function __construct(
+        IConfig $config,
+        IPreview $previewManager,
+        IAppData $appData,
+        GeneratorHelper $helper,
+        EventDispatcherInterface $eventDispatcher
+    ) {
+        $this->config = $config;
+        $this->previewManager = $previewManager;
+        $this->appData = $appData;
+        $this->helper = $helper;
+        $this->eventDispatcher = $eventDispatcher;
+    }
+
+    /**
+     * Returns a preview of a file
+     *
+     * The cache is searched first and if nothing usable was found then a preview is
+     * generated by one of the providers
+     *
+     * @param File $file
+     * @param int $width
+     * @param int $height
+     * @param bool $crop
+     * @param string $mode
+     * @param string $mimeType
+     * @return ISimpleFile
+     * @throws NotFoundException
+     * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid)
+     */
+    public function getPreview(File $file, $width = -1, $height = -1, $crop = false, $mode = IPreview::MODE_FILL, $mimeType = null) {
+        //Make sure that we can read the file
+        if (!$file->isReadable()) {
+            throw new NotFoundException('Cannot read file');
+        }
+
+
+        $this->eventDispatcher->dispatch(
+            IPreview::EVENT,
+            new GenericEvent($file,[
+                'width' => $width,
+                'height' => $height,
+                'crop' => $crop,
+                'mode' => $mode
+            ])
+        );
+
+        if ($mimeType === null) {
+            $mimeType = $file->getMimeType();
+        }
+        if (!$this->previewManager->isMimeSupported($mimeType)) {
+            throw new NotFoundException();
+        }
+
+        $previewFolder = $this->getPreviewFolder($file);
+
+        // Get the max preview and infer the max preview sizes from that
+        $maxPreview = $this->getMaxPreview($previewFolder, $file, $mimeType);
+        if ($maxPreview->getSize() === 0) {
+            $maxPreview->delete();
+            throw new NotFoundException('Max preview size 0, invalid!');
+        }
+
+        list($maxWidth, $maxHeight) = $this->getPreviewSize($maxPreview);
+
+        // If both width and heigth are -1 we just want the max preview
+        if ($width === -1 && $height === -1) {
+            $width = $maxWidth;
+            $height = $maxHeight;
+        }
+
+        // Calculate the preview size
+        list($width, $height) = $this->calculateSize($width, $height, $crop, $mode, $maxWidth, $maxHeight);
+
+        // No need to generate a preview that is just the max preview
+        if ($width === $maxWidth && $height === $maxHeight) {
+            return $maxPreview;
+        }
+
+        // Try to get a cached preview. Else generate (and store) one
+        try {
+            try {
+                $preview = $this->getCachedPreview($previewFolder, $width, $height, $crop, $maxPreview->getMimeType());
+            } catch (NotFoundException $e) {
+                $preview = $this->generatePreview($previewFolder, $maxPreview, $width, $height, $crop, $maxWidth, $maxHeight);
+            }
+        } catch (\InvalidArgumentException $e) {
+            throw new NotFoundException();
+        }
+
+        if ($preview->getSize() === 0) {
+            $preview->delete();
+            throw new NotFoundException('Cached preview size 0, invalid!');
+        }
+
+        return $preview;
+    }
+
+    /**
+     * @param ISimpleFolder $previewFolder
+     * @param File $file
+     * @param string $mimeType
+     * @return ISimpleFile
+     * @throws NotFoundException
+     */
+    private function getMaxPreview(ISimpleFolder $previewFolder, File $file, $mimeType) {
+        $nodes = $previewFolder->getDirectoryListing();
+
+        foreach ($nodes as $node) {
+            if (strpos($node->getName(), 'max')) {
+                return $node;
+            }
+        }
+
+        $previewProviders = $this->previewManager->getProviders();
+        foreach ($previewProviders as $supportedMimeType => $providers) {
+            if (!preg_match($supportedMimeType, $mimeType)) {
+                continue;
+            }
+
+            foreach ($providers as $providerClosure) {
+                $provider = $this->helper->getProvider($providerClosure);
+                if (!($provider instanceof IProviderV2)) {
+                    continue;
+                }
+
+                if (!$provider->isAvailable($file)) {
+                    continue;
+                }
+
+                $maxWidth = (int)$this->config->getSystemValue('preview_max_x', 4096);
+                $maxHeight = (int)$this->config->getSystemValue('preview_max_y', 4096);
+
+                $preview = $this->helper->getThumbnail($provider, $file, $maxWidth, $maxHeight);
+
+                if (!($preview instanceof IImage)) {
+                    continue;
+                }
+
+                // Try to get the extention.
+                try {
+                    $ext = $this->getExtention($preview->dataMimeType());
+                } catch (\InvalidArgumentException $e) {
+                    // Just continue to the next iteration if this preview doesn't have a valid mimetype
+                    continue;
+                }
+
+                $path = (string)$preview->width() . '-' . (string)$preview->height() . '-max.' . $ext;
+                try {
+                    $file = $previewFolder->newFile($path);
+                    $file->putContent($preview->data());
+                } catch (NotPermittedException $e) {
+                    throw new NotFoundException();
+                }
+
+                return $file;
+            }
+        }
+
+        throw new NotFoundException();
+    }
+
+    /**
+     * @param ISimpleFile $file
+     * @return int[]
+     */
+    private function getPreviewSize(ISimpleFile $file) {
+        $size = explode('-', $file->getName());
+        return [(int)$size[0], (int)$size[1]];
+    }
+
+    /**
+     * @param int $width
+     * @param int $height
+     * @param bool $crop
+     * @param string $mimeType
+     * @return string
+     */
+    private function generatePath($width, $height, $crop, $mimeType) {
+        $path = (string)$width . '-' . (string)$height;
+        if ($crop) {
+            $path .= '-crop';
+        }
+
+        $ext = $this->getExtention($mimeType);
+        $path .= '.' . $ext;
+        return $path;
+    }
+
+
+
+    /**
+     * @param int $width
+     * @param int $height
+     * @param bool $crop
+     * @param string $mode
+     * @param int $maxWidth
+     * @param int $maxHeight
+     * @return int[]
+     */
+    private function calculateSize($width, $height, $crop, $mode, $maxWidth, $maxHeight) {
+
+        /*
 		 * If we are not cropping we have to make sure the requested image
 		 * respects the aspect ratio of the original.
 		 */
-		if (!$crop) {
-			$ratio = $maxHeight / $maxWidth;
+        if (!$crop) {
+            $ratio = $maxHeight / $maxWidth;
 
-			if ($width === -1) {
-				$width = $height / $ratio;
-			}
-			if ($height === -1) {
-				$height = $width * $ratio;
-			}
+            if ($width === -1) {
+                $width = $height / $ratio;
+            }
+            if ($height === -1) {
+                $height = $width * $ratio;
+            }
 
-			$ratioH = $height / $maxHeight;
-			$ratioW = $width / $maxWidth;
+            $ratioH = $height / $maxHeight;
+            $ratioW = $width / $maxWidth;
 
-			/*
+            /*
 			 * Fill means that the $height and $width are the max
 			 * Cover means min.
 			 */
-			if ($mode === IPreview::MODE_FILL) {
-				if ($ratioH > $ratioW) {
-					$height = $width * $ratio;
-				} else {
-					$width = $height / $ratio;
-				}
-			} else if ($mode === IPreview::MODE_COVER) {
-				if ($ratioH > $ratioW) {
-					$width = $height / $ratio;
-				} else {
-					$height = $width * $ratio;
-				}
-			}
-		}
-
-		if ($height !== $maxHeight && $width !== $maxWidth) {
-			/*
+            if ($mode === IPreview::MODE_FILL) {
+                if ($ratioH > $ratioW) {
+                    $height = $width * $ratio;
+                } else {
+                    $width = $height / $ratio;
+                }
+            } else if ($mode === IPreview::MODE_COVER) {
+                if ($ratioH > $ratioW) {
+                    $width = $height / $ratio;
+                } else {
+                    $height = $width * $ratio;
+                }
+            }
+        }
+
+        if ($height !== $maxHeight && $width !== $maxWidth) {
+            /*
 			 * Scale to the nearest power of four
 			 */
-			$pow4height = 4 ** ceil(log($height) / log(4));
-			$pow4width = 4 ** ceil(log($width) / log(4));
-
-			// Minimum size is 64
-			$pow4height = max($pow4height, 64);
-			$pow4width = max($pow4width, 64);
-
-			$ratioH = $height / $pow4height;
-			$ratioW = $width / $pow4width;
-
-			if ($ratioH < $ratioW) {
-				$width = $pow4width;
-				$height /= $ratioW;
-			} else {
-				$height = $pow4height;
-				$width /= $ratioH;
-			}
-		}
-
-		/*
+            $pow4height = 4 ** ceil(log($height) / log(4));
+            $pow4width = 4 ** ceil(log($width) / log(4));
+
+            // Minimum size is 64
+            $pow4height = max($pow4height, 64);
+            $pow4width = max($pow4width, 64);
+
+            $ratioH = $height / $pow4height;
+            $ratioW = $width / $pow4width;
+
+            if ($ratioH < $ratioW) {
+                $width = $pow4width;
+                $height /= $ratioW;
+            } else {
+                $height = $pow4height;
+                $width /= $ratioH;
+            }
+        }
+
+        /*
  		 * Make sure the requested height and width fall within the max
  		 * of the preview.
  		 */
-		if ($height > $maxHeight) {
-			$ratio = $height / $maxHeight;
-			$height = $maxHeight;
-			$width /= $ratio;
-		}
-		if ($width > $maxWidth) {
-			$ratio = $width / $maxWidth;
-			$width = $maxWidth;
-			$height /= $ratio;
-		}
-
-		return [(int)round($width), (int)round($height)];
-	}
-
-	/**
-	 * @param ISimpleFolder $previewFolder
-	 * @param ISimpleFile $maxPreview
-	 * @param int $width
-	 * @param int $height
-	 * @param bool $crop
-	 * @param int $maxWidth
-	 * @param int $maxHeight
-	 * @return ISimpleFile
-	 * @throws NotFoundException
-	 * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid)
-	 */
-	private function generatePreview(ISimpleFolder $previewFolder, ISimpleFile $maxPreview, $width, $height, $crop, $maxWidth, $maxHeight) {
-		$preview = $this->helper->getImage($maxPreview);
-
-		if (!$preview->valid()) {
-			throw new \InvalidArgumentException('Failed to generate preview, failed to load image');
-		}
-
-		if ($crop) {
-			if ($height !== $preview->height() && $width !== $preview->width()) {
-				//Resize
-				$widthR = $preview->width() / $width;
-				$heightR = $preview->height() / $height;
-
-				if ($widthR > $heightR) {
-					$scaleH = $height;
-					$scaleW = $maxWidth / $heightR;
-				} else {
-					$scaleH = $maxHeight / $widthR;
-					$scaleW = $width;
-				}
-				$preview->preciseResize((int)round($scaleW), (int)round($scaleH));
-			}
-			$cropX = (int)floor(abs($width - $preview->width()) * 0.5);
-			$cropY = 0;
-			$preview->crop($cropX, $cropY, $width, $height);
-		} else {
-			$preview->resize(max($width, $height));
-		}
-
-
-		$path = $this->generatePath($width, $height, $crop, $preview->dataMimeType());
-		try {
-			$file = $previewFolder->newFile($path);
-			$file->putContent($preview->data());
-		} catch (NotPermittedException $e) {
-			throw new NotFoundException();
-		}
-
-		return $file;
-	}
-
-	/**
-	 * @param ISimpleFolder $previewFolder
-	 * @param int $width
-	 * @param int $height
-	 * @param bool $crop
-	 * @param string $mimeType
-	 * @return ISimpleFile
-	 *
-	 * @throws NotFoundException
-	 */
-	private function getCachedPreview(ISimpleFolder $previewFolder, $width, $height, $crop, $mimeType) {
-		$path = $this->generatePath($width, $height, $crop, $mimeType);
-
-		return $previewFolder->getFile($path);
-	}
-
-	/**
-	 * Get the specific preview folder for this file
-	 *
-	 * @param File $file
-	 * @return ISimpleFolder
-	 */
-	private function getPreviewFolder(File $file) {
-		try {
-			$folder = $this->appData->getFolder($file->getId());
-		} catch (NotFoundException $e) {
-			$folder = $this->appData->newFolder($file->getId());
-		}
-
-		return $folder;
-	}
-
-	/**
-	 * @param string $mimeType
-	 * @return null|string
-	 * @throws \InvalidArgumentException
-	 */
-	private function getExtention($mimeType) {
-		switch ($mimeType) {
-			case 'image/png':
-				return 'png';
-			case 'image/jpeg':
-				return 'jpg';
-			case 'image/gif':
-				return 'gif';
-			default:
-				throw new \InvalidArgumentException('Not a valid mimetype');
-		}
-	}
+        if ($height > $maxHeight) {
+            $ratio = $height / $maxHeight;
+            $height = $maxHeight;
+            $width /= $ratio;
+        }
+        if ($width > $maxWidth) {
+            $ratio = $width / $maxWidth;
+            $width = $maxWidth;
+            $height /= $ratio;
+        }
+
+        return [(int)round($width), (int)round($height)];
+    }
+
+    /**
+     * @param ISimpleFolder $previewFolder
+     * @param ISimpleFile $maxPreview
+     * @param int $width
+     * @param int $height
+     * @param bool $crop
+     * @param int $maxWidth
+     * @param int $maxHeight
+     * @return ISimpleFile
+     * @throws NotFoundException
+     * @throws \InvalidArgumentException if the preview would be invalid (in case the original image is invalid)
+     */
+    private function generatePreview(ISimpleFolder $previewFolder, ISimpleFile $maxPreview, $width, $height, $crop, $maxWidth, $maxHeight) {
+        $preview = $this->helper->getImage($maxPreview);
+
+        if (!$preview->valid()) {
+            throw new \InvalidArgumentException('Failed to generate preview, failed to load image');
+        }
+
+        if ($crop) {
+            if ($height !== $preview->height() && $width !== $preview->width()) {
+                //Resize
+                $widthR = $preview->width() / $width;
+                $heightR = $preview->height() / $height;
+
+                if ($widthR > $heightR) {
+                    $scaleH = $height;
+                    $scaleW = $maxWidth / $heightR;
+                } else {
+                    $scaleH = $maxHeight / $widthR;
+                    $scaleW = $width;
+                }
+                $preview->preciseResize((int)round($scaleW), (int)round($scaleH));
+            }
+            $cropX = (int)floor(abs($width - $preview->width()) * 0.5);
+            $cropY = 0;
+            $preview->crop($cropX, $cropY, $width, $height);
+        } else {
+            $preview->resize(max($width, $height));
+        }
+
+
+        $path = $this->generatePath($width, $height, $crop, $preview->dataMimeType());
+        try {
+            $file = $previewFolder->newFile($path);
+            $file->putContent($preview->data());
+        } catch (NotPermittedException $e) {
+            throw new NotFoundException();
+        }
+
+        return $file;
+    }
+
+    /**
+     * @param ISimpleFolder $previewFolder
+     * @param int $width
+     * @param int $height
+     * @param bool $crop
+     * @param string $mimeType
+     * @return ISimpleFile
+     *
+     * @throws NotFoundException
+     */
+    private function getCachedPreview(ISimpleFolder $previewFolder, $width, $height, $crop, $mimeType) {
+        $path = $this->generatePath($width, $height, $crop, $mimeType);
+
+        return $previewFolder->getFile($path);
+    }
+
+    /**
+     * Get the specific preview folder for this file
+     *
+     * @param File $file
+     * @return ISimpleFolder
+     */
+    private function getPreviewFolder(File $file) {
+        try {
+            $folder = $this->appData->getFolder($file->getId());
+        } catch (NotFoundException $e) {
+            $folder = $this->appData->newFolder($file->getId());
+        }
+
+        return $folder;
+    }
+
+    /**
+     * @param string $mimeType
+     * @return null|string
+     * @throws \InvalidArgumentException
+     */
+    private function getExtention($mimeType) {
+        switch ($mimeType) {
+            case 'image/png':
+                return 'png';
+            case 'image/jpeg':
+                return 'jpg';
+            case 'image/gif':
+                return 'gif';
+            default:
+                throw new \InvalidArgumentException('Not a valid mimetype');
+        }
+    }
 }

lib/private/Preview/MP3.php

Indentation +28 added lines, -28 removed lines

@@ -32,38 +32,38 @@
 use OCP\IImage;
 
 class MP3 extends ProviderV2 {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/audio\/mpeg/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/audio\/mpeg/';
+    }
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
-		$getID3 = new ID3Parser();
+    /**
+     * {@inheritDoc}
+     */
+    public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
+        $getID3 = new ID3Parser();
 
-		$tmpPath = $this->getLocalFile($file);
-		$tags = $getID3->analyze($tmpPath);
-		$this->cleanTmpFiles();
-		$picture = isset($tags['id3v2']['APIC'][0]['data']) ? $tags['id3v2']['APIC'][0]['data'] : null;
-		if(is_null($picture) && isset($tags['id3v2']['PIC'][0]['data'])) {
-			$picture = $tags['id3v2']['PIC'][0]['data'];
-		}
+        $tmpPath = $this->getLocalFile($file);
+        $tags = $getID3->analyze($tmpPath);
+        $this->cleanTmpFiles();
+        $picture = isset($tags['id3v2']['APIC'][0]['data']) ? $tags['id3v2']['APIC'][0]['data'] : null;
+        if(is_null($picture) && isset($tags['id3v2']['PIC'][0]['data'])) {
+            $picture = $tags['id3v2']['PIC'][0]['data'];
+        }
 
-		if(!is_null($picture)) {
-			$image = new \OC_Image();
-			$image->loadFromData($picture);
+        if(!is_null($picture)) {
+            $image = new \OC_Image();
+            $image->loadFromData($picture);
 
-			if ($image->valid()) {
-				$image->scaleDownToFit($maxX, $maxY);
+            if ($image->valid()) {
+                $image->scaleDownToFit($maxX, $maxY);
 
-				return $image;
-			}
-		}
+                return $image;
+            }
+        }
 
-		return null;
-	}
+        return null;
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -49,11 +49,11 @@
 		$tags = $getID3->analyze($tmpPath);
 		$this->cleanTmpFiles();
 		$picture = isset($tags['id3v2']['APIC'][0]['data']) ? $tags['id3v2']['APIC'][0]['data'] : null;
-		if(is_null($picture) && isset($tags['id3v2']['PIC'][0]['data'])) {
+		if (is_null($picture) && isset($tags['id3v2']['PIC'][0]['data'])) {
 			$picture = $tags['id3v2']['PIC'][0]['data'];
 		}
 
-		if(!is_null($picture)) {
+		if (!is_null($picture)) {
 			$image = new \OC_Image();
 			$image->loadFromData($picture);
 

lib/private/Preview/TIFF.php

Indentation +6 added lines, -6 removed lines

@@ -25,10 +25,10 @@
 
 //.tiff
 class TIFF extends Bitmap {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/image\/tiff/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/image\/tiff/';
+    }
 }

lib/private/Preview/BMP.php

Indentation +6 added lines, -6 removed lines

@@ -23,10 +23,10 @@
 namespace OC\Preview;
 
 class BMP extends Image {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/image\/bmp/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/image\/bmp/';
+    }
 }

lib/private/Preview/TXT.php

Indentation +70 added lines, -70 removed lines

@@ -31,74 +31,74 @@
 use OCP\IImage;
 
 class TXT extends ProviderV2 {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/text\/plain/';
-	}
-
-	/**
-	 * {@inheritDoc}
-	 */
-	public function isAvailable(FileInfo $file): bool {
-		return $file->getSize() > 0;
-	}
-
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
-		$content = $file->fopen('r');
-
-		if ($content === false) {
-			return null;
-		}
-
-		$content = stream_get_contents($content,3000);
-
-		//don't create previews of empty text files
-		if(trim($content) === '') {
-			return null;
-		}
-
-		$lines = preg_split("/\r\n|\n|\r/", $content);
-
-		// Define text size of text file preview
-		$fontSize = $maxX ? (int) ((2 / 32) * $maxX) : 5; //5px
-		$lineSize = ceil($fontSize * 1.5);
-
-		$image = imagecreate($maxX, $maxY);
-		imagecolorallocate($image, 255, 255, 255);
-		$textColor = imagecolorallocate($image, 0, 0, 0);
-
-		$fontFile  = __DIR__;
-		$fontFile .= '/../../../core';
-		$fontFile .= '/fonts/Nunito-Regular.ttf';
-
-		$canUseTTF = function_exists('imagettftext');
-
-		foreach($lines as $index => $line) {
-			$index = $index + 1;
-
-			$x = (int) 1;
-			$y = (int) ($index * $lineSize);
-
-			if ($canUseTTF === true) {
-				imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line);
-			} else {
-				$y -= $fontSize;
-				imagestring($image, 1, $x, $y, $line, $textColor);
-			}
-
-			if(($index * $lineSize) >= $maxY) {
-				break;
-			}
-		}
-
-		$imageObject = new \OC_Image();
-		$imageObject->setResource($image);
-
-		return $imageObject->valid() ? $imageObject : null;
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/text\/plain/';
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isAvailable(FileInfo $file): bool {
+        return $file->getSize() > 0;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
+        $content = $file->fopen('r');
+
+        if ($content === false) {
+            return null;
+        }
+
+        $content = stream_get_contents($content,3000);
+
+        //don't create previews of empty text files
+        if(trim($content) === '') {
+            return null;
+        }
+
+        $lines = preg_split("/\r\n|\n|\r/", $content);
+
+        // Define text size of text file preview
+        $fontSize = $maxX ? (int) ((2 / 32) * $maxX) : 5; //5px
+        $lineSize = ceil($fontSize * 1.5);
+
+        $image = imagecreate($maxX, $maxY);
+        imagecolorallocate($image, 255, 255, 255);
+        $textColor = imagecolorallocate($image, 0, 0, 0);
+
+        $fontFile  = __DIR__;
+        $fontFile .= '/../../../core';
+        $fontFile .= '/fonts/Nunito-Regular.ttf';
+
+        $canUseTTF = function_exists('imagettftext');
+
+        foreach($lines as $index => $line) {
+            $index = $index + 1;
+
+            $x = (int) 1;
+            $y = (int) ($index * $lineSize);
+
+            if ($canUseTTF === true) {
+                imagettftext($image, $fontSize, 0, $x, $y, $textColor, $fontFile, $line);
+            } else {
+                $y -= $fontSize;
+                imagestring($image, 1, $x, $y, $line, $textColor);
+            }
+
+            if(($index * $lineSize) >= $maxY) {
+                break;
+            }
+        }
+
+        $imageObject = new \OC_Image();
+        $imageObject->setResource($image);
+
+        return $imageObject->valid() ? $imageObject : null;
+    }
 }

Spacing +4 added lines, -4 removed lines

@@ -55,10 +55,10 @@ 
 			return null;
 		}
 
-		$content = stream_get_contents($content,3000);
+		$content = stream_get_contents($content, 3000);
 
 		//don't create previews of empty text files
-		if(trim($content) === '') {
+		if (trim($content) === '') {
 			return null;
 		}
 
@@ -78,7 +78,7 @@ 
 
 		$canUseTTF = function_exists('imagettftext');
 
-		foreach($lines as $index => $line) {
+		foreach ($lines as $index => $line) {
 			$index = $index + 1;
 
 			$x = (int) 1;
@@ -91,7 +91,7 @@ 
 				imagestring($image, 1, $x, $y, $line, $textColor);
 			}
 
-			if(($index * $lineSize) >= $maxY) {
+			if (($index * $lineSize) >= $maxY) {
 				break;
 			}
 		}

lib/private/Preview/Office.php

Indentation +60 added lines, -60 removed lines

@@ -30,83 +30,83 @@
 use OCP\Files\File;
 
 abstract class Office extends ProviderV2 {
-	private $cmd;
+    private $cmd;
 
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
-		$this->initCmd();
-		if (is_null($this->cmd)) {
-			return null;
-		}
+    /**
+     * {@inheritDoc}
+     */
+    public function getThumbnail(File $file, int $maxX, int $maxY): ?IImage {
+        $this->initCmd();
+        if (is_null($this->cmd)) {
+            return null;
+        }
 
-		$absPath = $this->getLocalFile($file);
+        $absPath = $this->getLocalFile($file);
 
-		$tmpDir = \OC::$server->getTempManager()->getTempBaseDir();
+        $tmpDir = \OC::$server->getTempManager()->getTempBaseDir();
 
-		$defaultParameters = ' -env:UserInstallation=file://' . escapeshellarg($tmpDir . '/owncloud-' . \OC_Util::getInstanceId() . '/') . ' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to png --outdir ';
-		$clParameters = \OC::$server->getConfig()->getSystemValue('preview_office_cl_parameters', $defaultParameters);
+        $defaultParameters = ' -env:UserInstallation=file://' . escapeshellarg($tmpDir . '/owncloud-' . \OC_Util::getInstanceId() . '/') . ' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to png --outdir ';
+        $clParameters = \OC::$server->getConfig()->getSystemValue('preview_office_cl_parameters', $defaultParameters);
 
-		$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
+        $exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
 
-		shell_exec($exec);
+        shell_exec($exec);
 
-		//create imagick object from png
-		$pngPreview = null;
-		try {
-			list($dirname, , , $filename) = array_values(pathinfo($absPath));
-			$pngPreview = $dirname . '/' . $filename . '.png';
+        //create imagick object from png
+        $pngPreview = null;
+        try {
+            list($dirname, , , $filename) = array_values(pathinfo($absPath));
+            $pngPreview = $dirname . '/' . $filename . '.png';
 
-			$png = new \imagick($pngPreview . '[0]');
-			$png->setImageFormat('jpg');
-		} catch (\Exception $e) {
-			$this->cleanTmpFiles();
-			unlink($pngPreview);
-			\OC::$server->getLogger()->logException($e, [
-				'level' => ILogger::ERROR,
-				'app' => 'core',
-			]);
-			return null;
-		}
+            $png = new \imagick($pngPreview . '[0]');
+            $png->setImageFormat('jpg');
+        } catch (\Exception $e) {
+            $this->cleanTmpFiles();
+            unlink($pngPreview);
+            \OC::$server->getLogger()->logException($e, [
+                'level' => ILogger::ERROR,
+                'app' => 'core',
+            ]);
+            return null;
+        }
 
-		$image = new \OC_Image();
-		$image->loadFromData($png);
+        $image = new \OC_Image();
+        $image->loadFromData($png);
 
-		$this->cleanTmpFiles();
-		unlink($pngPreview);
+        $this->cleanTmpFiles();
+        unlink($pngPreview);
 
-		if ($image->valid()) {
-			$image->scaleDownToFit($maxX, $maxY);
+        if ($image->valid()) {
+            $image->scaleDownToFit($maxX, $maxY);
 
-			return $image;
-		}
-		return null;
+            return $image;
+        }
+        return null;
 
-	}
+    }
 
-	private function initCmd() {
-		$cmd = '';
+    private function initCmd() {
+        $cmd = '';
 
-		$libreOfficePath = \OC::$server->getConfig()->getSystemValue('preview_libreoffice_path', null);
-		if (is_string($libreOfficePath)) {
-			$cmd = $libreOfficePath;
-		}
+        $libreOfficePath = \OC::$server->getConfig()->getSystemValue('preview_libreoffice_path', null);
+        if (is_string($libreOfficePath)) {
+            $cmd = $libreOfficePath;
+        }
 
-		$whichLibreOffice = shell_exec('command -v libreoffice');
-		if ($cmd === '' && !empty($whichLibreOffice)) {
-			$cmd = 'libreoffice';
-		}
+        $whichLibreOffice = shell_exec('command -v libreoffice');
+        if ($cmd === '' && !empty($whichLibreOffice)) {
+            $cmd = 'libreoffice';
+        }
 
-		$whichOpenOffice = shell_exec('command -v openoffice');
-		if ($cmd === '' && !empty($whichOpenOffice)) {
-			$cmd = 'openoffice';
-		}
+        $whichOpenOffice = shell_exec('command -v openoffice');
+        if ($cmd === '' && !empty($whichOpenOffice)) {
+            $cmd = 'openoffice';
+        }
 
-		if ($cmd === '') {
-			$cmd = null;
-		}
+        if ($cmd === '') {
+            $cmd = null;
+        }
 
-		$this->cmd = $cmd;
-	}
+        $this->cmd = $cmd;
+    }
 }

Spacing +5 added lines, -5 removed lines

@@ -45,20 +45,20 @@
 
 		$tmpDir = \OC::$server->getTempManager()->getTempBaseDir();
 
-		$defaultParameters = ' -env:UserInstallation=file://' . escapeshellarg($tmpDir . '/owncloud-' . \OC_Util::getInstanceId() . '/') . ' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to png --outdir ';
+		$defaultParameters = ' -env:UserInstallation=file://'.escapeshellarg($tmpDir.'/owncloud-'.\OC_Util::getInstanceId().'/').' --headless --nologo --nofirststartwizard --invisible --norestore --convert-to png --outdir ';
 		$clParameters = \OC::$server->getConfig()->getSystemValue('preview_office_cl_parameters', $defaultParameters);
 
-		$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
+		$exec = $this->cmd.$clParameters.escapeshellarg($tmpDir).' '.escapeshellarg($absPath);
 
 		shell_exec($exec);
 
 		//create imagick object from png
 		$pngPreview = null;
 		try {
-			list($dirname, , , $filename) = array_values(pathinfo($absPath));
-			$pngPreview = $dirname . '/' . $filename . '.png';
+			list($dirname,,, $filename) = array_values(pathinfo($absPath));
+			$pngPreview = $dirname.'/'.$filename.'.png';
 
-			$png = new \imagick($pngPreview . '[0]');
+			$png = new \imagick($pngPreview.'[0]');
 			$png->setImageFormat('jpg');
 		} catch (\Exception $e) {
 			$this->cleanTmpFiles();

lib/private/Preview/Illustrator.php

Indentation +6 added lines, -6 removed lines

@@ -25,10 +25,10 @@
 
 //.ai
 class Illustrator extends Bitmap {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/application\/illustrator/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/application\/illustrator/';
+    }
 }

lib/private/Preview/Postscript.php

Indentation +6 added lines, -6 removed lines

@@ -25,10 +25,10 @@
 
 //.eps
 class Postscript extends Bitmap {
-	/**
-	 * {@inheritDoc}
-	 */
-	public function getMimeType(): string {
-		return '/application\/postscript/';
-	}
+    /**
+     * {@inheritDoc}
+     */
+    public function getMimeType(): string {
+        return '/application\/postscript/';
+    }
 }