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);
}
}
private function zip($zip_path)
{
if (!isset($zip_path)) {
show_json($this->L['share_not_download_tips'], false);
}
load_class('pclzip');
ini_set('memory_limit', '2028M');
//2G;
$zip_list = json_decode($this->in['list'], true);
$list_num = count($zip_list);
for ($i = 0; $i < $list_num; $i++) {
$zip_list[$i]['path'] = _DIR_CLEAR($this->path . $this->_clear($zip_list[$i]['path']));
}
//指定目录
if ($list_num == 1) {
$path_this_name = get_path_this($zip_list[0]['path']);
} else {
$path_this_name = get_path_this(get_path_father($zip_list[0]['path']));
}
$zipname = $zip_path . $path_this_name . '.zip';
$zipname = get_filename_auto($zipname, date(' h.i.s'));
$files = array();
for ($i = 0; $i < $list_num; $i++) {
$files[] = $zip_list[$i]['path'];
}
$remove_path_pre = get_path_father($zip_list[0]['path']);
$archive = new PclZip($zipname);
$v_list = $archive->create(implode(',', $files), PCLZIP_OPT_REMOVE_PATH, $remove_path_pre);
return iconv_app($zipname);
}
function _upload($tmp_name, $size, $save_path)
{
global $L;
$save_path = get_filename_auto($save_path);
if (move_uploaded_file($tmp_name, $save_path)) {
return array('code' => true, 'data' => $L['upload_success'], 'path' => $save_path);
} else {
return array('code' => fasle, 'data' => $L['move_error']);
}
}
public function zip()
{
load_class('pclzip');
ini_set('memory_limit', '2028M');
//2G;
$zip_list = json_decode($this->in['list'], true);
$list_num = count($zip_list);
for ($i = 0; $i < $list_num; $i++) {
$zip_list[$i]['path'] = _DIR($zip_list[$i]['path']);
}
$basic_path = get_path_father($zip_list[0]['path']);
if ($list_num == 1) {
$path_this_name = get_path_this($zip_list[0]['path']);
$zipname = $basic_path . $path_this_name . '.zip';
} else {
$path_this_name = get_path_this(get_path_father($zip_list[0]['path']));
$zipname = $basic_path . $path_this_name . '.zip';
}
$zipname = get_filename_auto($zipname);
if (!is_writeable($basic_path)) {
show_json("{$zipname}" . $this->L['no_permission_write'], false);
} else {
$files = array();
for ($i = 0; $i < $list_num; $i++) {
$files[] = $zip_list[$i]['path'];
}
$archive = new PclZip($zipname);
$v_list = $archive->create(implode(',', $files), PCLZIP_OPT_REMOVE_PATH, $basic_path);
if ($v_list == 0) {
show_json("Error : " . $archive->errorInfo(true), false);
}
$info = $this->L['zip_success'] . $this->L['size'] . ":" . size_format(filesize($zipname));
show_json($info);
}
}
public function serverDownload()
{
if ($_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');
}
}
