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<?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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* @package moodlecore
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* @subpackage backup-structure
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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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* TODO: Finish phpdocs
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*/
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/**
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* Instantiable class representing one attribute atom (name/value) piece of information on backup
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*/
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class backup_attribute extends base_attribute implements processable, annotable {
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protected $annotationitem; // To store the item this element will be responsible to annotate
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public function process($processor) {
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if (!$processor instanceof base_processor) { // No correct processor, throw exception
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throw new base_element_struct_exception('incorrect_processor');
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}
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$processor->process_attribute($this);
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}
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public function set_annotation_item($itemname) {
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if (!empty($this->annotationitem)) {
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$a = new stdclass();
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$a->attribute = $this->get_name();
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$a->annotating= $this->annotationitem;
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throw new base_element_struct_exception('attribute_already_used_for_annotation', $a);
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}
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$this->annotationitem = $itemname;
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}
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public function annotate($backupid) {
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if (empty($this->annotationitem)) { // We aren't annotating this item
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return;
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}
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if (!$this->is_set()) {
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throw new base_element_struct_exception('attribute_has_not_value', $this->get_name());
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}
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backup_structure_dbops::insert_backup_ids_record($backupid, $this->annotationitem, $this->get_value());
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}
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}
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