/**
* 上传文件检查
*
* @return mixed
* @author weizhifeng
**/
protected function check_uploaded_file()
{
$config =& $this->config;
$file =& $this->file;
if (!is_array($file) || !isset($file['name'])) {
return Kohana::lang('o_kc.unknown_error');
}
$extension = kc_file::get_extension($file['name']);
$typePatt = strtolower(kc_text::clear_whitespaces($this->types[$this->type]));
// 上传错误处理
if ($file['error']) {
switch ($file['error']) {
case UPLOAD_ERR_INI_SIZE:
//return Kohana::lang('o_kc.upload_exceed_size', ini_get('upload_max_filesize'));
break;
case UPLOAD_ERR_FORM_SIZE:
//return Kohana::lang('o_kc.upload_exceed_size', $this->get['MAX_FILE_SIZE']);
break;
case UPLOAD_ERR_PARTIAL:
return Kohana::lang('o_kc.file_part_upload');
break;
case UPLOAD_ERR_NO_FILE:
return Kohana::lang('o_kc.no_file_upload');
break;
case UPLOAD_ERR_NO_TMP_DIR:
return Kohana::lang('o_kc.miss_temp_folder');
break;
case UPLOAD_ERR_CANT_WRITE:
return Kohana::lang('o_kc.fail_write_file');
break;
default:
return Kohana::lang('o_kc.unknown_error');
break;
}
// 隐藏文件处理
} elseif (substr($file['name'], 0, 1) == ".") {
return Kohana::lang('o_kc.file_name_begin_with');
// 扩展名校验
} elseif (!$this->validate_extension($extension, $this->type)) {
return Kohana::lang('o_kc.denied_file_extension');
}
return TRUE;
}
