DzzOffice 文本编辑器

<?php /* * @copyright Leyun internet Technology(Shanghai)Co.,Ltd * @license http://www.dzzoffice.com/licenses/license.txt * @package DzzOffice * @link http://www.dzzoffice.com * @author zyx(zyx@dzz.cc) */ if (!defined('IN_DZZ')) { exit('Access Denied'); } $icoid = $_GET['icoid']; if (isset($_GET['do']) && $_GET['do'] == 'autosave') { if (!$path = dzzdecode($_GET['path'])) { exit(json_encode(array('msg' => lang('parameter_error')))); } $msg = array(); $message = $_GET['message']; try { if ($_GET['code']) $message = diconv($message, CHARSET, $_GET['code']); $icoarr = IO::setFileContent($path, $message); if ($icoarr) { if ($icoarr['error']) { echo json_encode(array('msg' => $icoarr['error'])); exit(); } else { echo json_encode(array('msg' => 'success', 'icodata' => $icoarr)); exit(); } } else { echo json_encode(array('msg' => lang('save_unsuccess'))); exit(); } } catch(Exception $e) { //var_dump($e); echo json_encode(array('msg' => $e -> getMessage())); exit(); } } elseif (strpos($icoid, 'preview') !== false) {//此处兼容feed内文本文档的查看 $path = dzzdecode($_GET['path']); $isadmin = 0; //无权限 $str = (IO::getFileContent($path)); require_once DZZ_ROOT . './dzz/class/class_encode.php'; $p = new Encode_Core(); $code = $p -> get_encoding($str); if ($code) $str = diconv($str, $code, CHARSET); $str = htmlspecialchars($str); include template('textviewer'); } else { if (!$path = dzzdecode($_GET['path'])) { showmessage('parameter_error'); } $dpath = dzzencode($path); $error = ''; $table = ''; $icoarr = IO::getMeta($path); $maxputsize = 0; //get_config_bytes(ini_get('post_max_size')); if (!$maxputsize) $maxputsize = 2000000; if ($icoarr['size'] > $maxputsize) { //$url = DZZSCRIPT . '?mod=textviewer&path=' . dzzencode($path); //header("Location: $url"); //exit(); } if (isset($icoarr['error'])) { exit($icoarr['error']); } //根据ext获取加载codemirror的mode； $ext = isset($icoarr['ext']) ? $icoarr['ext'] : ''; require_once dirname(__FILE__). '/codemirror/exttomodes.php'; $mode = isset($modes[$ext]) ? $modes[$ext] : ''; //获取文件地址，如果文件可以执行的话（如php,html,js等) 必须使用绝对地址，否则会得到运行后的内容； //判断有无编辑权限 $isadmin = perm_check::checkperm('edit', $icoarr); $str = IO::getFileContent($path); require_once DZZ_ROOT . './dzz/class/class_encode.php'; $p = new Encode_Core(); $code = $p -> get_encoding($str); if ($code) $str = diconv($str, $code, CHARSET); $str = htmlspecialchars($str); include template('textviewer'); } function getUrlMimeType($url) { if (function_exists('mime_content_type ')) { return mime_content_type($url); } else if (extension_loaded('fileinfo')) { $buffer = file_get_contents($url); $finfo = new finfo(FILEINFO_MIME_TYPE); return $finfo -> buffer($buffer); } else { return false; } } function get_config_bytes($val) { $val = trim($val); $last = strtolower($val[strlen($val) - 1]); switch($last) { case 'g' : $val *= 1024; case 'm' : $val *= 1024; case 'k' : $val *= 1024; } return $val; } ?>