lib/dtl/string_xml_database_importer.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18
  19 /**
  20  * XML format importer class from memory storage
  21  *
  22  * @package    core
  23  * @subpackage dtl
  24  * @copyright  2008 Andrei Bautu
  25  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26  */
  27
  28 defined('MOODLE_INTERNAL') || die();
  29
  30 /**
  31  * XML format importer class from memory storage (i.e. string).
  32  */
  33 class string_xml_database_importer extends xml_database_importer {
  34     /** String with XML data. */
  35     protected $data;
  36
  37     /**
  38      * Object constructor.
  39      *
  40      * @param string data - string with XML data
  41      * @param moodle_database $mdb Connection to the target database
  42      * @see xml_database_importer::__construct()
  43      * @param boolean $check_schema - whether or not to check that XML database
  44      * @see xml_database_importer::__construct()
  45      */
  46     public function __construct($data, moodle_database $mdb, $check_schema=true) {
  47         parent::__construct($mdb, $check_schema);
  48         $this->data = $data;
  49     }
  50
  51     /**
  52      * Common import method: it creates the parser, feeds the XML parser with
  53      * data, releases the parser.
  54      * @return void
  55      */
  56     public function import_database() {
  57         $parser = $this->get_parser();
  58         if (!xml_parse($parser, $this->data, true)) {
  59             throw new dbtransfer_exception('malformedxmlexception');
  60         }
  61         xml_parser_free($parser);
  62     }
  63 }