/**
* 重命名文件
*
* @return bool
* @author weizhifeng
**/
protected function act_rename()
{
if (!$this->check_time_out()) {
$this->time_error_msg(Kohana::lang('o_kc.time_out'));
}
if ($this->config['readonly'] || !isset($this->post['file']) || !isset($this->post['new_name']) || !isset($this->post['file_id']) || !isset($this->post['dir_id'])) {
$this->error_msg(Kohana::lang('o_kc.file_not_exist'));
}
$file_id = (int) $this->post['file_id'];
$new_name = trim($this->post['new_name']);
$old_name = trim($this->post['file']);
$dir_id = (int) $this->post['dir_id'];
if (!strlen($new_name)) {
$this->error_msg(Kohana::lang('o_kc.enter_new_file_name'));
}
if (preg_match('/[\\/\\\\]/s', $new_name)) {
$this->error_msg(Kohana::lang('file_name_have_unallow_char'));
}
if (substr($new_name, 0, 1) == ".") {
$this->error_msg(Kohana::lang('o_kc.file_name_begin_with'));
}
if (strlen($new_name) >= 254) {
$this->error_msg(Kohana::lang('o_kc.file_name_too_long'));
}
// 文件检查
if ($new_name != $old_name and $this->file_exists(1, $dir_id, $new_name)) {
$this->error_msg(Kohana::lang('o_kc.file_name_exist'));
}
$ext = kc_file::get_extension($new_name);
if (!$this->validate_extension($ext, $this->type)) {
$this->error_msg(Kohana::lang('o_kc.denied_file_extension'));
}
$data = array('image_name' => $new_name, 'date_upd' => date('Y-m-d H:i:s'));
if ($this->kc_image->update($file_id, $data) === FALSE) {
$this->error_msg(Kohana::lang('o_kc.file_rename_failed'));
}
$this->template->content = new View("kc_rename");
}
/**
* 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;
}