Moodle plugin, allowing collaborative annotations in PDF files
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// This file is part of Moodle -
// 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
// 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 <>.
* This file contains the definition of renderable classes in the pdfannotator module.
* The renderables will be replaced by templatables but are still used by the latter.
* @package mod_pdfannotator
* @copyright 2018 RWTH Aachen, Anna Heynkes (see
* @license GNU GPL v3 or later
defined('MOODLE_INTERNAL') || die();
class pdfannotator_comment_info implements renderable {
public $pdfname;
public $page;
public $datetime;
public $author;
public $content;
* Method returns an object with info about a comment the user is about to report.
* This info is displayed above the report form.
* @param comment $comment
* @return \pdfannotator_comment_info
public static function make_from_comment(pdfannotator_comment $comment) {
// Determine author (possibly anonymous).
if ($comment->visibility === 'public') {
$authorid = pdfannotator_comment::get_authorid($comment->id);
$author = pdfannotator_get_username($authorid);
} else {
$author = get_string('anonymous', 'pdfannotator');
// Create info object.
$info = new pdfannotator_comment_info();
$timestamp = pdfannotator_comment::get_timestamp($comment->id);
$info->datetime = pdfannotator_get_user_datetime($timestamp);
$info->author = $author;
$info->content = $comment->content;
return $info;