1 files changed, 117 insertions, 0 deletions
diff --git a/lib/private/preview/bitmap.php b/lib/private/preview/bitmap.php
new file mode 100644
index 00000000000..748a63a6afa
--- /dev/null
+++ b/lib/private/preview/bitmap.php
@@ -0,0 +1,117 @@
+<?php
+/**
+ * Copyright (c) 2013-2014 Georg Ehrke georg@ownCloud.com
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OC\Preview;
+
+use Imagick;
+
+if (extension_loaded('imagick')) {
+
+	$checkImagick = new Imagick();
+
+	class Bitmap extends Provider {
+
+		public function getMimeType() {
+			return null;
+		}
+
+		public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+			$tmpPath = $fileview->toTmpFile($path);
+
+			//create imagick object from bitmap or vector file
+			try{
+				// Layer 0 contains either the bitmap or
+				// a flat representation of all vector layers
+				$bp = new Imagick($tmpPath . '[0]');
+				
+				$bp->setImageFormat('png');
+			} catch (\Exception $e) {
+				\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
+				return false;
+			}
+
+			unlink($tmpPath);
+			
+			//new bitmap image object
+			$image = new \OC_Image($bp);
+			//check if image object is valid
+			return $image->valid() ? $image : false;
+		}
+
+	}
+	
+	if(count($checkImagick->queryFormats('PDF')) === 1) {
+	
+		//.pdf
+		class PDF extends Bitmap {
+
+			public function getMimeType() {
+				return '/application\/pdf/';
+			}
+
+		}
+		
+		\OC\Preview::registerProvider('OC\Preview\PDF');
+	}
+	
+	if(count($checkImagick->queryFormats('TIFF')) === 1) {
+	
+		//.tiff
+		class TIFF extends Bitmap {
+
+			public function getMimeType() {
+				return '/image\/tiff/';
+			}
+
+		}
+		
+		\OC\Preview::registerProvider('OC\Preview\TIFF');
+	}
+
+	if(count($checkImagick->queryFormats('AI')) === 1) {
+	
+		//.ai
+		class Illustrator extends Bitmap {
+
+			public function getMimeType() {
+				return '/application\/illustrator/';
+			}
+
+		}
+		
+		\OC\Preview::registerProvider('OC\Preview\Illustrator');
+	}
+	
+	// Requires adding 'eps' => array('application/postscript', null), to lib/private/mimetypes.list.php
+	if(count($checkImagick->queryFormats('EPS')) === 1) {
+
+		//.eps
+		class Postscript extends Bitmap {
+
+			public function getMimeType() {
+				return '/application\/postscript/';
+			}
+
+		}
+
+		\OC\Preview::registerProvider('OC\Preview\Postscript');
+	}
+	
+	if(count($checkImagick->queryFormats('PSD')) === 1) {
+	
+		//.psd
+		class Photoshop extends Bitmap {
+
+			public function getMimeType() {
+				return '/application\/x-photoshop/';
+			}
+
+		}
+		
+		\OC\Preview::registerProvider('OC\Preview\Photoshop');
+	}
+}