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121 lines
4.0 KiB
PHP
121 lines
4.0 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Defines various element classes used in specific areas
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*
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* @package core_backup
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* @subpackage moodle2
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* @category backup
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* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Implementation of backup_final_element that provides one interceptor for anonymization of data
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*
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* This class overwrites the standard set_value() method, in order to get (by name)
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* functions from backup_anonymizer_helper executed, producing anonymization of information
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* to happen in a clean way
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*
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* TODO: Finish phpdocs
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*/
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class anonymizer_final_element extends backup_final_element {
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public function set_value($value) {
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// Get parent name
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$pname = $this->get_parent()->get_name();
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// Get my name
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$myname = $this->get_name();
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// Define class and function name
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$classname = 'backup_anonymizer_helper';
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$methodname= 'process_' . $pname . '_' . $myname;
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// Invoke the interception method
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$result = call_user_func(array($classname, $methodname), $value);
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// Finally set it
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parent::set_value($result);
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}
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}
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/**
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* Implementation of backup_final_element that provides special handling of mnethosturl
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*
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* This class overwrites the standard set_value() method, in order to decide,
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* based on various config options, what to do with the field.
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*
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* TODO: Finish phpdocs
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*/
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class mnethosturl_final_element extends backup_final_element {
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public function set_value($value) {
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global $CFG;
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$localhostwwwroot = backup_plan_dbops::get_mnet_localhost_wwwroot();
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// If user wwwroot matches mnet local host one or if
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// there isn't associated wwwroot, skip sending it to file
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if ($localhostwwwroot == $value || empty($value)) {
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// Do nothing
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} else {
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parent::set_value($value);
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}
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}
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}
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/**
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* Implementation of backup_nested_element that provides special handling of files
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*
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* This class overwrites the standard fill_values() method, so it gets intercepted
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* for each file record being set to xml, in order to copy, at the same file, the
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* physical file from moodle file storage to backup file storage
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*
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* TODO: Finish phpdocs
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*/
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class file_nested_element extends backup_nested_element {
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protected $backupid;
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public function process($processor) {
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// Get current backupid from processor, we'll need later
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if (is_null($this->backupid)) {
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$this->backupid = $processor->get_var(backup::VAR_BACKUPID);
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}
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parent::process($processor);
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}
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public function fill_values($values) {
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// Fill values
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parent::fill_values($values);
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// Do our own tasks (copy file from moodle to backup)
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backup_file_manager::copy_file_moodle2backup($this->backupid, $values);
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}
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}
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/**
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* Implementation of backup_optigroup_element to be used by plugins stuff.
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* Split just for better separation and future specialisation
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*/
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class backup_plugin_element extends backup_optigroup_element { }
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/**
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* Implementation of backup_optigroup_element to be used by subplugins stuff.
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* Split just for better separation and future specialisation
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*/
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class backup_subplugin_element extends backup_optigroup_element { }
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