function execute()
{
$context = $this->getContext();
$controller = $context->getController();
$request = $context->getRequest();
$user = $context->getUser();
if (!$this->get_execute_privilege()) {
$controller->forward(SECURE_MODULE, SECURE_ACTION);
return;
}
$acs_user_info_row = $user->getAttribute('acs_user_info_row');
$target_community_id = $request->getParameter('community_id');
$target_community_folder_id = $request->getParameter('folder_id');
$file_id = $request->getParameter('file_id');
$file_history_id = $request->getParameter('file_history_id');
// アクセス制御 // プットフォルダ、ファイルはNG
$file_obj = ACSFile::get_file_info_instance($file_id);
if ($file_obj->get_owner_community_id() != $target_community_id) {
$controller->forward(SECURE_MODULE, SECURE_ACTION);
return;
//return VIEW_NONE;
}
$file_info_row = ACSFileInfoModel::select_file_info_row($file_id);
$file_history_row = ACSFileHistory::get_file_history_row($file_history_id);
// form
$form = $request->ACSGetParameters();
// ファイル復活処理
// フォルダobj
$community_folder_obj = new ACSUserFolder($target_community_id, $acs_user_info_row, $target_community_folder_id);
$folder_obj = $community_folder_obj->get_folder_obj();
// file_info更新
$ret = $folder_obj->restore_history_file($file_info_row, $file_history_row);
if (!$ret) {
print "ERROR: Restore file failed.";
}
// ファイル履歴情報登録
if ($ret) {
$file_info_row = ACSFileInfoModel::select_file_info_row($file_id);
$ret = ACSFileHistory::set_file_history($file_info_row, $acs_user_info_row['user_community_id'], $form['comment'], ACSMsg::get_msg('Community', '', 'M001'));
}
// ファイル詳細情報へ遷移
$file_detail_url = $this->getControllerPath('Community', 'FileDetail');
$file_detail_url .= '&community_id=' . $target_community_id;
$file_detail_url .= '&file_id=' . $file_id;
$file_detail_url .= '&folder_id=' . $target_community_folder_id;
header("Location: {$file_detail_url}");
//return VIEW_NONE;
}
/**
* 履歴ファイルダウンロード
*
* @param none
*
* @return none
*/
function download_history_file($file_history_id, $mode = '')
{
$file_history_row = ACSFileHistory::get_file_history_row($file_history_id);
// ファイルパス
if ($mode == 'thumb') {
$file_path = $file_history_row['thumbnail_server_file_name'];
} else {
$file_path = $file_history_row['server_file_name'];
}
// ファイルが読み込みできない場合
if (!is_readable(ACS_FOLDER_DIR . $file_path)) {
header("Cache-Control: public, max-age=0");
header("Pragma:");
echo "Not Found";
return;
}
// ダウンロードファイル名
// $download_file_name = mb_convert_encoding($this->get_display_file_name(), mb_http_output());
$download_file_name = $this->get_display_file_name();
// Content-type
$content_type = $file_history_row['mime_type'];
if ($content_type == '') {
$content_type = 'application/octet-stream';
}
// charset (textの場合)
if (preg_match('/text/', $content_type)) {
$str = implode('', file(ACS_FOLDER_DIR . $file_path));
$encoding = mb_detect_encoding($str, 'auto');
if ($encoding == 'ASCII' && mb_http_output() != 'pass') {
$content_type .= "; charset=" . mb_preferred_mime_name(mb_http_output());
} else {
$content_type .= "; charset=" . mb_preferred_mime_name($encoding);
}
}
// action: inline(ブラウザ内表示), attachment(ダウンロードダイアログ)
//if (preg_match('/text|image/', $content_type)) {
if (preg_match('/image/', $file_history_row['mime_type']) || preg_match('/text/', $file_history_row['mime_type'])) {
$action = 'inline';
} else {
$action = 'attachment';
}
// HTTPヘッダを吐く (action: inline, attachment)
// header("Content-disposition: $action; filename=\"$download_file_name\"");
header("Content-disposition: {$action}; attachment; filename=\"" . ACSFile::get_download_name($download_file_name) . '"');
header("Content-type: {$content_type}");
// output_bufferingを無効にする
mb_http_output('pass');
if ($mode == 'thumb') {
header("Cache-Control: public, max-age=1800");
header("Pragma:");
} else {
header("Cache-Control: public, max-age=0");
header("Pragma:");
}
// ファイルを読み出す
readfile(ACS_FOLDER_DIR . $file_path);
}
