public function fileGet()
{
$filename = _DIR($this->in['filename']);
if (!is_readable($filename)) {
show_json($this->L['no_permission_read'], false);
}
if (filesize($filename) >= 1024 * 1024 * 20) {
show_json($this->L['edit_too_big'], false);
}
$filecontents = file_get_contents($filename);
//文件内容
$charset = get_charset($filecontents);
if ($charset != '' || $charset != 'utf-8') {
$filecontents = mb_convert_encoding($filecontents, 'utf-8', $charset);
}
$data = array('ext' => get_path_ext($filename), 'name' => iconv_app(get_path_this($filename)), 'filename' => rawurldecode($this->in['filename']), 'charset' => $charset, 'content' => $filecontents);
show_json($data);
}
public function serverDownload()
{
$uuid = 'download_' . $this->in['uuid'];
if ($this->in['type'] == 'percent') {
//获取下载进度
//show_json($_SESSION[$uuid]);
if (isset($_SESSION[$uuid])) {
$info = $_SESSION[$uuid];
$result = array('uuid' => $this->in['uuid'], 'length' => (int) $info['length'], 'size' => (int) filesize($info['path']), 'time' => mtime());
show_json($result);
} else {
show_json('', false);
}
} else {
if ($this->in['type'] == 'remove') {
//取消下载;文件被删掉则自动停止
del_file($_SESSION[$uuid]['path']);
unset($_SESSION[$uuid]);
show_json('', false);
}
}
//下载
$save_path = _DIR($this->in['save_path']);
if (!is_writeable($save_path)) {
show_json($this->L['no_permission_write'], false);
}
$url = rawurldecode($this->in['url']);
$header = url_header($url);
if (!$header) {
show_json($this->L['download_error_exists'], false);
}
$save_path = $save_path . urldecode($header['name']);
if (!checkExt($save_path)) {
//不允许的扩展名
$save_path = _DIR($this->in['save_path']) . date() . '.txt';
}
$save_path = get_filename_auto(iconv_system($save_path));
$save_path_temp = $save_path . '.downloading';
session_start();
$_SESSION[$uuid] = array('length' => $header['length'], 'path' => $save_path_temp);
session_write_close();
if (file_download_this($url, $save_path_temp)) {
if (@rename($save_path_temp, $save_path)) {
//下载完后重命名
$name = get_path_this(iconv_app($save_path));
show_json($this->L['download_success'], true, $name);
} else {
show_json($this->L['download_error_create'], false);
}
} else {
show_json($this->L['download_error_create'], false);
}
}
function upload_chunk($fileInput, $path = './', $temp_path)
{
global $config, $L;
$file = $_FILES[$fileInput];
$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 1;
if (!isset($file)) {
show_json($L['upload_error_null'], false);
}
$file_name = iconv_system($file['name']);
if ($chunks > 1) {
//并发上传，不一定有前后顺序
$temp_file_pre = $temp_path . md5($temp_path . $file_name) . '.part';
if (get_filesize($file['tmp_name']) == 0) {
show_json($L['upload_success'], false, 'chunk_' . $chunk . ' error!');
}
if (move_uploaded_file($file['tmp_name'], $temp_file_pre . $chunk)) {
$done = true;
for ($index = 0; $index < $chunks; $index++) {
if (!file_exists($temp_file_pre . $index)) {
$done = false;
break;
}
}
if (!$done) {
show_json($L['upload_success'], true, 'chunk_' . $chunk . ' success!');
}
$save_path = $path . $file_name;
$out = fopen($save_path, "wb");
if ($done && flock($out, LOCK_EX)) {
for ($index = 0; $index < $chunks; $index++) {
if (!($in = fopen($temp_file_pre . $index, "rb"))) {
break;
}
while ($buff = fread($in, 4096)) {
fwrite($out, $buff);
}
fclose($in);
unlink($temp_file_pre . $index);
}
flock($out, LOCK_UN);
fclose($out);
}
show_json($L['upload_success'], true, iconv_app($save_path));
} else {
show_json($L['move_error'], false);
}
}
//正常上传
$save_path = get_filename_auto($path . $file_name);
//自动重命名
if (move_uploaded_file($file['tmp_name'], $save_path)) {
show_json($L['upload_success'], true, iconv_app($save_path));
} else {
show_json($L['move_error'], false);
}
}
public function fileGet()
{
$name = $this->_clear($this->in['filename']);
$filename = $this->share_path . $name;
if (filesize($filename) >= 1024 * 1024 * 20) {
show_json($this->L['edit_too_big'], false);
}
$filecontents = file_get_contents($filename);
//文件内容
$charset = $this->_get_charset($filecontents);
if ($charset != '' || $charset != 'utf-8') {
$filecontents = mb_convert_encoding($filecontents, 'utf-8', $charset);
}
$data = array('ext' => get_path_ext($name), 'name' => iconv_app($name), 'filename' => $name, 'charset' => $charset, 'content' => $filecontents);
show_json($data);
}
function path_search($path, $search, $is_content = false, $file_ext = '', $is_case = false)
{
$ext_arr = explode("|", $file_ext);
recursion_dir($path, $dirs, $files, -1, 0);
$strpos = 'stripos';
//是否区分大小写
if ($is_case) {
$strpos = 'strpos';
}
$filelist = array();
$folderlist = array();
foreach ($files as $f) {
$ext = get_path_ext($f);
$path_this = get_path_this($f);
if ($file_ext != '' && !in_array($ext, $ext_arr)) {
continue;
}
//文件类型不在用户限定内
if ($strpos($path_this, $search) !== false) {
//搜索文件名;搜到就返回；搜不到继续
$filelist[] = file_info($f);
continue;
}
if ($is_content && is_file($f)) {
$fp = fopen($f, "r");
$content = @fread($fp, filesize($f));
fclose($fp);
if ($strpos($content, $search) !== false) {
$filelist[] = file_info($f);
}
}
}
if ($file_ext == '') {
//没限定扩展名则才搜索文件夹
foreach ($dirs as $f) {
$path_this = get_path_this($f);
if ($strpos($path_this, $search) !== false) {
$folderlist[] = array('name' => iconv_app(get_path_this($f)), 'path' => iconv_app(get_path_father($f)));
}
}
}
return array('folderlist' => $folderlist, 'filelist' => $filelist);
}
public function pathPast()
{
session_start();
//re start
$info = '';
$data = array();
$clipboard = json_decode($_SESSION['path_copy'], true);
if (count($clipboard) == 0) {
show_json($data, false, $this->L['clipboard_null']);
}
$copy_type = $_SESSION['path_copy_type'];
$path_past = $this->path;
if (!is_writable($path_past)) {
show_json($data, false, $this->L['no_permission_write']);
}
$list_num = count($clipboard);
if ($list_num == 0) {
show_json($data, false, $this->L['clipboard_null']);
}
for ($i = 0; $i < $list_num; $i++) {
$path_copy = _DIR($clipboard[$i]['path']);
$filename = get_path_this($path_copy);
$filename_out = iconv_app($filename);
if (!file_exists($path_copy) && !is_dir($path_copy)) {
$info .= $path_copy . "<li>{$filename_out}'.{$this->L}['copy_not_exists'].'</li>";
continue;
}
if ($clipboard[$i]['type'] == 'folder') {
if ($path_copy == substr($path_past, 0, strlen($path_copy))) {
$info .= "<li style='color:#f33;'>{$filename_out}'.{$this->L}['current_has_parent'].'</li>";
continue;
}
}
if ($copy_type == 'copy') {
if ($clipboard[$i]['type'] == 'folder') {
copy_dir($path_copy, $path_past . $filename);
} else {
copy($path_copy, $path_past . $filename);
}
} else {
if ($cute_list[$i]['type'] == 'folder') {
rename($path_copy, $path_past . $filename . '/');
} else {
rename($path_copy, $path_past . $filename);
}
}
$data[] = iconv_app($filename);
}
if ($copy_type == 'copy') {
$info = $this->L['past_success'] . $info;
} else {
$_SESSION['path_copy'] = json_encode(array());
$_SESSION['path_copy_type'] = '';
$info = $this->L['cute_past_success'] . $info;
}
show_json($data, true, $info);
}
public function serverDownload()
{
if ($_SERVER['HTTP_REFERER'] != $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]) {
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest') {
$uuid = 'download_' . $this->in['uuid'];
if ($this->in['type'] == 'percent') {
//Get the download progress
//show_json($_SESSION[$uuid]);
if (isset($_SESSION[$uuid])) {
$info = $_SESSION[$uuid];
$result = array('uuid' => $this->in['uuid'], 'length' => (int) $info['length'], 'size' => (int) filesize($info['path']), 'time' => mtime());
show_json($result);
} else {
show_json('', false);
}
} else {
if ($this->in['type'] == 'remove') {
//Cancel download; files are deleted automatically stops
del_file($_SESSION[$uuid]['path']);
unset($_SESSION[$uuid]);
show_json('', false);
}
}
//download
$save_path = _DIR($this->in['save_path']);
if (!is_writeable($save_path)) {
show_json($this->L['no_permission_write'], false);
}
$url = rawurldecode($this->in['url']);
$header = url_header($url);
if (!$header) {
show_json($this->L['download_error_exists'], false);
}
$save_path = $save_path . urldecode($header['name']);
if (!checkExt($save_path)) {
//Allowed extension
$save_path = _DIR($this->in['save_path']) . date() . '.txt';
}
$save_path = get_filename_auto(iconv_system($save_path));
$save_path_temp = $save_path . '.downloading';
session_start();
$_SESSION[$uuid] = array('length' => $header['length'], 'path' => $save_path_temp);
session_write_close();
if (file_download_this($url, $save_path_temp)) {
if (@rename($save_path_temp, $save_path)) {
//After downloading rename
$name = get_path_this(iconv_app($save_path));
show_json($this->L['download_success'], true, $name);
} else {
show_json($this->L['download_error_create'], false);
}
} else {
show_json($this->L['download_error_create'], false);
}
}
} else {
header('Location: 403.php');
}
}
