1 files changed, 82 insertions, 78 deletions

diff --git a/lib/private/preview/office-cl.php b/lib/private/preview/office-cl.php
index 112909d6523..8f2e06c050b 100644
--- a/lib/private/preview/office-cl.php
+++ b/lib/private/preview/office-cl.php
@@ -7,128 +7,132 @@
  */
 namespace OC\Preview;
 
-//we need imagick to convert
-class Office extends Provider {
+// office preview is currently not supported on Windows
+if (!\OC_Util::runningOnWindows()) {
 
-	private $cmd;
+	//we need imagick to convert
+	class Office extends Provider {
 
-	public function getMimeType() {
-		return null;
-	}
+		private $cmd;
 
-	public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
-		$this->initCmd();
-		if(is_null($this->cmd)) {
-			return false;
+		public function getMimeType() {
+			return null;
 		}
 
-		$absPath = $fileview->toTmpFile($path);
+		public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+			$this->initCmd();
+			if(is_null($this->cmd)) {
+				return false;
+			}
+
+			$absPath = $fileview->toTmpFile($path);
+
+			$tmpDir = get_temp_dir();
 
-		$tmpDir = get_temp_dir();
+			$defaultParameters = ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ';
+			$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
 
-		$defaultParameters = ' --headless --nologo --nofirststartwizard --invisible --norestore -convert-to pdf -outdir ';
-		$clParameters = \OCP\Config::getSystemValue('preview_office_cl_parameters', $defaultParameters);
+			$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
+			$export = 'export HOME=/' . $tmpDir;
 
-		$exec = $this->cmd . $clParameters . escapeshellarg($tmpDir) . ' ' . escapeshellarg($absPath);
-		$export = 'export HOME=/' . $tmpDir;
+			shell_exec($export . "\n" . $exec);
 
-		shell_exec($export . "\n" . $exec);
+			//create imagick object from pdf
+			try{
+				$pdf = new \imagick($absPath . '.pdf' . '[0]');
+				$pdf->setImageFormat('jpg');
+			} catch (\Exception $e) {
+				unlink($absPath);
+				unlink($absPath . '.pdf');
+				\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
+				return false;
+			}
+
+			$image = new \OC_Image($pdf);
 
-		//create imagick object from pdf
-		try{
-			$pdf = new \imagick($absPath . '.pdf' . '[0]');
-			$pdf->setImageFormat('jpg');
-		} catch (\Exception $e) {
 			unlink($absPath);
 			unlink($absPath . '.pdf');
-			\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
-			return false;
+
+			return $image->valid() ? $image : false;
 		}
 
-		$image = new \OC_Image($pdf);
+		private function initCmd() {
+			$cmd = '';
 
-		unlink($absPath);
-		unlink($absPath . '.pdf');
+			if(is_string(\OC_Config::getValue('preview_libreoffice_path', null))) {
+				$cmd = \OC_Config::getValue('preview_libreoffice_path', null);
+			}
 
-		return $image->valid() ? $image : false;
-	}
+			$whichLibreOffice = shell_exec('which libreoffice');
+			if($cmd === '' && !empty($whichLibreOffice)) {
+				$cmd = 'libreoffice';
+			}
 
-	private function initCmd() {
-		$cmd = '';
+			$whichOpenOffice = shell_exec('which openoffice');
+			if($cmd === '' && !empty($whichOpenOffice)) {
+				$cmd = 'openoffice';
+			}
 
-		if(is_string(\OC_Config::getValue('preview_libreoffice_path', null))) {
-			$cmd = \OC_Config::getValue('preview_libreoffice_path', null);
-		}
+			if($cmd === '') {
+				$cmd = null;
+			}
 
-		$whichLibreOffice = shell_exec('which libreoffice');
-		if($cmd === '' && !empty($whichLibreOffice)) {
-			$cmd = 'libreoffice';
+			$this->cmd = $cmd;
 		}
+	}
 
-		$whichOpenOffice = shell_exec('which openoffice');
-		if($cmd === '' && !empty($whichOpenOffice)) {
-			$cmd = 'openoffice';
-		}
+	//.doc, .dot
+	class MSOfficeDoc extends Office {
 
-		if($cmd === '') {
-			$cmd = null;
+		public function getMimeType() {
+			return '/application\/msword/';
 		}
 
-		$this->cmd = $cmd;
-	}
-}
-
-//.doc, .dot
-class MSOfficeDoc extends Office {
-
-	public function getMimeType() {
-		return '/application\/msword/';
 	}
 
-}
+	\OC\Preview::registerProvider('OC\Preview\MSOfficeDoc');
 
-\OC\Preview::registerProvider('OC\Preview\MSOfficeDoc');
+	//.docm, .dotm, .xls(m), .xlt(m), .xla(m), .ppt(m), .pot(m), .pps(m), .ppa(m)
+	class MSOffice2003 extends Office {
 
-//.docm, .dotm, .xls(m), .xlt(m), .xla(m), .ppt(m), .pot(m), .pps(m), .ppa(m)
-class MSOffice2003 extends Office {
+		public function getMimeType() {
+			return '/application\/vnd.ms-.*/';
+		}
 
-	public function getMimeType() {
-		return '/application\/vnd.ms-.*/';
 	}
 
-}
+	\OC\Preview::registerProvider('OC\Preview\MSOffice2003');
 
-\OC\Preview::registerProvider('OC\Preview\MSOffice2003');
+	//.docx, .dotx, .xlsx, .xltx, .pptx, .potx, .ppsx
+	class MSOffice2007 extends Office {
 
-//.docx, .dotx, .xlsx, .xltx, .pptx, .potx, .ppsx
-class MSOffice2007 extends Office {
+		public function getMimeType() {
+			return '/application\/vnd.openxmlformats-officedocument.*/';
+		}
 
-	public function getMimeType() {
-		return '/application\/vnd.openxmlformats-officedocument.*/';
 	}
 
-}
+	\OC\Preview::registerProvider('OC\Preview\MSOffice2007');
 
-\OC\Preview::registerProvider('OC\Preview\MSOffice2007');
+	//.odt, .ott, .oth, .odm, .odg, .otg, .odp, .otp, .ods, .ots, .odc, .odf, .odb, .odi, .oxt
+	class OpenDocument extends Office {
 
-//.odt, .ott, .oth, .odm, .odg, .otg, .odp, .otp, .ods, .ots, .odc, .odf, .odb, .odi, .oxt
-class OpenDocument extends Office {
+		public function getMimeType() {
+			return '/application\/vnd.oasis.opendocument.*/';
+		}
 
-	public function getMimeType() {
-		return '/application\/vnd.oasis.opendocument.*/';
 	}
 
-}
+	\OC\Preview::registerProvider('OC\Preview\OpenDocument');
 
-\OC\Preview::registerProvider('OC\Preview\OpenDocument');
+	//.sxw, .stw, .sxc, .stc, .sxd, .std, .sxi, .sti, .sxg, .sxm
+	class StarOffice extends Office {
 
-//.sxw, .stw, .sxc, .stc, .sxd, .std, .sxi, .sti, .sxg, .sxm
-class StarOffice extends Office {
+		public function getMimeType() {
+			return '/application\/vnd.sun.xml.*/';
+		}
 
-	public function getMimeType() {
-		return '/application\/vnd.sun.xml.*/';
 	}
 
+	\OC\Preview::registerProvider('OC\Preview\StarOffice');
 }
-
-\OC\Preview::registerProvider('OC\Preview\StarOffice');
\ No newline at end of file