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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 importer class from file 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 importer class from file storage.
*/
class file_xml_database_importer extends xml_database_importer {
/** @var string Path to the XML data file. */
protected $filepath;
/**
* Object constructor.
*
* @param string $filepath - path to the XML data file. Use 'php://input' for PHP
* input stream.
* @param moodle_database $mdb Connection to the target database
* @see xml_database_importer::__construct()
* @param boolean $check_schema - whether or not to check that XML database
* @see xml_database_importer::__construct()
*/
public function __construct($filepath, moodle_database $mdb, $check_schema=true) {
$this->filepath = $filepath;
parent::__construct($mdb, $check_schema);
}
/**
* Common import method: it opens the file storage, creates the parser, feeds
* the XML parser with data, releases the parser and closes the file storage.
* @return void
*/
public function import_database() {
$file = fopen($this->filepath, 'r');
$parser = $this->get_parser();
while ($data = fread($file, 65536)) {
if (!xml_parse($parser, $data, feof($file))) {
throw new dbtransfer_exception('malformedxmlexception');
}
}
xml_parser_free($parser);
fclose($file);
}
}