<?php
  /**
   * ownCloud - files_texteditor
   *
   * @author Tom Needham
   * @copyright 2011 Tom Needham contact@tomneedham.com
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
   * License as published by the Free Software Foundation; either
   * version 3 of the License, or any later version.
   *
   * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
   *
   * You should have received a copy of the GNU Affero General Public
   * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  // Init owncloud
  
  
  
  // Check if we are a user
  OCP\JSON::checkLoggedIn();
  
  // Set the session key for the file we are about to edit.
  $dir = isset($_GET['dir']) ? $_GET['dir'] : '';
  $filename = isset($_GET['file']) ? $_GET['file'] : '';
  if(!empty($filename))
  {
  	$path = $dir.'/'.$filename;
  	$writeable = \OC\Files\Filesystem::isUpdatable($path);
  	$mime = \OC\Files\Filesystem::getMimeType($path);
  	$mtime = \OC\Files\Filesystem::filemtime($path);
  	$filecontents = \OC\Files\Filesystem::file_get_contents($path);
  	$encoding = mb_detect_encoding($filecontents."a", "UTF-8, WINDOWS-1252, ISO-8859-15, ISO-8859-1, ASCII", true);
  	if ($encoding == "") {
  		// set default encoding if it couldn't be detected
  		$encoding = 'ISO-8859-15';
  	}
  	$filecontents = iconv($encoding, "UTF-8", $filecontents);
  	OCP\JSON::success(array('data' => array(
  		'filecontents' => $filecontents,
  		'writeable' => $writeable,
  		'mime' => $mime,
  		'mtime' => $mtime))
  	);
  } else {
  	OCP\JSON::error(array('data' => array( 'message' => 'Invalid file path supplied.')));
  }