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<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * XML format exporter class to memory storage * * @package core_dtl * @copyright 2008 Andrei Bautu * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); /** * XML format exporter class to memory storage (i.e. a string). */ class string_xml_database_exporter extends xml_database_exporter { /** @var string String with XML data. */ protected $data; /** * Specific output method for the memory XML sink. * @param string $text */ protected function output($text) { $this->data .= $text; } /** * Returns the output of the exporters * @return string XML data from exporter */ public function get_output() { return $this->data; } /** * Specific implementation for memory exporting the database: it clear the buffer * and calls superclass @see database_exporter::export_database(). * * @throws dbtransfer_exception if any checking (e.g. database schema) fails * @param string $description a user description of the data. * @return void */ public function export_database($description=null) { $this->data = ''; parent::export_database($description); } }