/**
* 文件上传处理
*
* @param string $name
*
* @return bool
*/
protected static function deal($name = 'file')
{
// 判断文件是否上传
if (!isset($_FILES[$name])) {
self::$error = '上传文件不能为空!';
return false;
}
// 获取上传文件相关信息
self::$files = $_FILES[$name];
// 判断文件上传是否成功
if ($msg = self::getFailed()) {
self::$error = $msg;
return false;
}
// 判断上传文件类型是否合法
if (!self::isAllowType()) {
self::$error = '上传文件类型不允许!';
return false;
}
// 判断上传文件大小是否合法
if (!self::isAllowSize()) {
self::$error = '上传文件大小不允许!';
return false;
}
return true;
}
protected final function setFiles($key, $req)
{
$file = new File($req["name"]);
$file->tmp(isset($req["tmp_name"]) ? $req["tmp_name"] : "");
$file->size(isset($req["size"]) ? $req["size"] : "");
$file->error($req["error"]);
$this->files[$key] = $file;
}
/**
* Function LoadFile
* @param $file
* @param $path
* @param $name
* @return mixed
*/
public static function LoadFile($file, $path, $name, &$error = array(), &$data = array())
{
$format = mb_strtolower($file['name']);
$format = mb_substr($format, mb_strrpos($format, '.') + 1);
if (is_uploaded_file($file['tmp_name'])) {
if ($file['size'] <= self::$allowedFileSize) {
if (self::$allowedFileFormats[$format] === true) {
if (!file_exists($path) || !is_dir($path)) {
@mkdir($path, 0777);
@chmod($path, 0777);
}
if (copy($file['tmp_name'], $path . '/' . $name . '.' . $format)) {
$data['fileName'] = $file['name'];
$data['name'] = $name;
$data['format'] = $format;
$data['size'] = $file['size'];
$data['path'] = $path;
$data['url'] = $path . '/' . $name . '.' . $format;
return true;
} else {
self::$error = "Error while moving file to site storage.";
return false;
}
} else {
self::$error = "WRONG_FORMAT";
return false;
}
} else {
self::$error = "WRONG_SIZE";
return false;
}
} else {
self::$error = $file['error'];
return false;
}
}
protected final function __set_files__($key, $req)
{
$file = new File($req['name']);
$file->tmp(isset($req['tmp_name']) ? $req['tmp_name'] : '');
$file->size(isset($req['size']) ? $req['size'] : '');
$file->error($req['error']);
$this->files[$key] = $file;
}
/**
*
* do some config validation
*/
public static function validateConf($config, $param)
{
// do some extra work on repository config query
if ($param == 'shared_folder') {
// error if repository does not exist
if (!is_dir($config['shared_folder'])) {
File::error('Directory does not exist: ' . $config['shared_folder']);
}
}
// max_filesize check server's conflict
if ($param == 'max_filesize') {
$php_post_max_size = File::returnBytes(ini_get('post_max_size'));
$php_upload_max_filesize = File::returnBytes(ini_get('upload_max_filesize'));
if ($config['max_filesize'] > $php_post_max_size || $config['max_filesize'] > $php_upload_max_filesize) {
//File::error('Config param max_filesize is bigger than php server setting: post_max_size = '.$php_post_max_size.', upload_max_filesize = '.$php_upload_max_filesize);
}
}
// convert array to regexp
if ($config['accept_file_extensions'] == '*' || in_array('*', $config['accept_file_extensions'])) {
$config['accept_file_extensions'] = '/\\.+/';
} else {
$config['accept_file_extensions'] = '/(\\.|\\/)(' . implode('|', $config['accept_file_extensions']) . ')$/i';
}
// advanced: encryption salt
$config['encryption_salt'] = $_SERVER['SERVER_NAME'];
// advanced: mode when creating new directory (ignored on windows)
$config['new_dir_mode'] = 0755;
// strip trailing slash & forward slashes for fs
$config['shared_folder'] = rtrim($config['shared_folder'], "/\\");
$config['shared_foldery'] = str_replace('\\', '/', $config['shared_folder']);
$config['base_url'] = rtrim($config['base_url'], "/\\");
return $config;
}
/**
* Загружает файл на сервер
* @param string $field имя поля
* @return string имя загруженного файла; false в случае сбоя
*/
public static function upload($pathToUpload = false, $field = 'Image', $single = true, $slugify = false)
{
if (!isset($_FILES[$field])) {
return false;
}
if (is_array($_FILES[$field]["name"])) {
foreach ($_FILES[$field] as $k => $v) {
for ($i = 0; $i < count($v); $i++) {
$files[$i][$k] = $v[$i];
}
}
} else {
$files[] = $_FILES[$field];
}
$pathToUpload = $pathToUpload ? DOC_ROOT . $pathToUpload : self::$uploadDir;
self::$error = '';
$fileNameArr = array();
for ($i = 0, $fileCount = count($files); $i < $fileCount; $i++) {
if (!is_uploaded_file($files[$i]['tmp_name'])) {
$error_code = !isset($files[$i]['error']) ? 4 : $files[$i]['error'];
switch ($error_code) {
case 1:
// UPLOAD_ERR_INI_SIZE
self::$error = lang('upload_file_exceeds_limit', __CLASS__);
break;
case 2:
// UPLOAD_ERR_FORM_SIZE
self::$error = lang('upload_file_exceeds_form_limit', __CLASS__);
break;
case 3:
// UPLOAD_ERR_PARTIAL
self::$error = lang('upload_file_partial', __CLASS__);
break;
case 4:
// Нет файла и ладно
break;
case 6:
// UPLOAD_ERR_NO_TMP_DIR
self::$error = lang('upload_no_temp_directory', __CLASS__);
break;
case 7:
// UPLOAD_ERR_CANT_WRITE
self::$error = lang('upload_unable_to_write_file', __CLASS__);
break;
case 8:
// UPLOAD_ERR_EXTENSION
self::$error = lang('upload_stopped_by_extension', __CLASS__);
break;
default:
self::$error = lang('upload_no_file_selected', __CLASS__);
break;
}
continue;
}
if (!preg_match('/\\.([^.]*?)$/i', $files[$i]['name'], $extension)) {
self::$error = lang('upload_bad_filename', __CLASS__);
continue;
}
$extension = $extension[1];
if (!in_array($files[$i]['type'], self::$acceptMimeTypes)) {
self::$error = lang('upload_invalid_filetype', __CLASS__);
continue;
}
if ($slugify) {
$fileName = substr($files[$i]['name'], 0, -strlen($extension) - 1);
$fileNameArr[$i] = self::_setUniqueName($pathToUpload, slugify($fileName), $extension);
} else {
$fileNameArr[$i] = self::_generateUniqueName($pathToUpload, $extension);
}
if (!@copy($files[$i]['tmp_name'], $pathToUpload . $fileNameArr[$i])) {
if (!@move_uploaded_file($files[$i]['tmp_name'], $pathToUpload . $fileNameArr[$i])) {
self::$error = lang('upload_destination_error', __CLASS__);
continue;
}
}
@chmod($pathToUpload . $fileNameArr[$i], 0666);
self::setFileSize($files[$i]['size']);
}
if ($single && isset($fileNameArr[0])) {
return $fileNameArr[0];
} else {
if (count($fileNameArr)) {
return $fileNameArr;
}
}
return false;
}
