<?php
  /**
   * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  \OC_Util::checkLoggedIn();
  
  if(!\OC_App::isEnabled('files_trashbin')){
  	exit;
  }

  $file = array_key_exists('file', $_GET) ? (string) $_GET['file'] : '';

  $maxX = array_key_exists('x', $_GET) ? (int) $_GET['x'] : '44';
  $maxY = array_key_exists('y', $_GET) ? (int) $_GET['y'] : '44';
  $scalingUp = array_key_exists('scalingup', $_GET) ? (bool) $_GET['scalingup'] : true;
  
  if($file === '') {
  	\OC_Response::setStatus(400); //400 Bad Request
  	\OC_Log::write('core-preview', 'No file parameter was passed', \OC_Log::DEBUG);
  	exit;
  }
  
  if($maxX === 0 || $maxY === 0) {
  	\OC_Response::setStatus(400); //400 Bad Request
  	\OC_Log::write('core-preview', 'x and/or y set to 0', \OC_Log::DEBUG);
  	exit;
  }
  
  try{
  	$preview = new \OC\Preview(\OC_User::getUser(), 'files_trashbin/files', $file);
  	$view = new \OC\Files\View('/'.\OC_User::getUser(). '/files_trashbin/files');
  	if ($view->is_dir($file)) {
  		$mimetype = 'httpd/unix-directory';
  	} else {

  		$pathInfo = pathinfo(ltrim($file, '/'));

  		$fileName = $pathInfo['basename'];
  		// if in root dir
  		if ($pathInfo['dirname'] === '.') {
  			// cut off the .d* suffix
  			$i = strrpos($fileName, '.');
  			if ($i !== false) {
  				$fileName = substr($fileName, 0, $i);
  			}
  		}
  		$mimetype = \OC_Helper::getFileNameMimeType($fileName);

  	}
  	$preview->setMimetype($mimetype);
  	$preview->setMaxX($maxX);
  	$preview->setMaxY($maxY);
  	$preview->setScalingUp($scalingUp);
  
  	$preview->showPreview();
  }catch(\Exception $e) {
  	\OC_Response::setStatus(500);
  	\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);

  }