/** * download an attachment * this function is registered in xajax * @param string $list_title title of current list * @param int $attachment_id * @return xajaxResponse every xajax registered function needs to return this object */ function action_download_attachment($list_title, $attachment_id) { global $logging; global $user; global $user_start_time_array; $logging->info("USER_ACTION " . __METHOD__ . " (user="******", attachment_id={$attachment_id})"); # store start time $user_start_time_array[__METHOD__] = microtime(TRUE); # create necessary objects $response = new xajaxResponse(); # get the file name and the attachment $list_table_attachment = new ListTableAttachment($list_title); $attachment_array = $list_table_attachment->select_record($attachment_id); $file_name = str_replace(" ", " ", $attachment_array[4]); $attachment = $attachment_array[5]; # create a temp file with attachment $tmp_file_name = "download_" . $user->get_name() . strftime("_%d%m%Y_%H%M%S"); $file_handler = fopen("uploads/" . $tmp_file_name, "w"); fwrite($file_handler, $attachment); fclose($file_handler); # call the export handler $response->script("document.location.href = 'php/Html.Export.php?tmp_file={$tmp_file_name}&file_name={$file_name}'"); # log total time for this function $logging->info(get_function_time_str(__METHOD__)); return $response; }