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Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 3.11.x will end 14 Nov 2022 (12 months plus 6 months extension).
  • Bug fixes for security issues in 3.11.x will end 13 Nov 2023 (18 months plus 12 months extension).
  • PHP version: minimum PHP 7.3.0 Note: minimum PHP version has increased since Moodle 3.10. PHP 7.4.x is supported too.
<?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/>.

/**
 * Book printing
 *
 * @package    booktool_print
 * @copyright  2004-2011 Petr Skoda {@link http://skodak.org}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require(__DIR__.'/../../../../config.php');
require_once(__DIR__.'/locallib.php');

$id        = required_param('id', PARAM_INT);           // Course Module ID
$chapterid = optional_param('chapterid', 0, PARAM_INT); // Chapter ID

// =========================================================================
// security checks START - teachers and students view
// =========================================================================

$cm = get_coursemodule_from_id('book', $id, 0, false, MUST_EXIST);
$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
$book = $DB->get_record('book', array('id' => $cm->instance), '*', MUST_EXIST);

require_course_login($course, true, $cm);

$context = context_module::instance($cm->id);
require_capability('mod/book:read', $context);
require_capability('booktool/print:print', $context);

// Check all variables.
if ($chapterid) {
    // Single chapter printing - only visible!
    $chapter = $DB->get_record('book_chapters', array('id' => $chapterid, 'bookid' => $book->id), '*',
            MUST_EXIST);
} else {
    // Complete book.
    $chapter = false;
}

$PAGE->set_url('/mod/book/print.php', array('id' => $id, 'chapterid' => $chapterid));

> $PAGE->activityheader->disable();
$PAGE->set_pagelayout("embedded"); unset($id); unset($chapterid); // Security checks END. // read chapters $chapters = book_preload_chapters($book); $strbooks = get_string('modulenameplural', 'mod_book'); $strbook = get_string('modulename', 'mod_book'); $strtop = get_string('top', 'mod_book'); // Page header. $strtitle = format_string($book->name, true, array('context' => $context)); $PAGE->set_title($strtitle); $PAGE->set_heading($strtitle); $PAGE->requires->css('/mod/book/tool/print/print.css'); $renderer = $PAGE->get_renderer('booktool_print'); // Begin page output. echo $OUTPUT->header(); if ($chapter) { if ($chapter->hidden) { require_capability('mod/book:viewhiddenchapters', $context); } \booktool_print\event\chapter_printed::create_from_chapter($book, $context, $chapter)->trigger(); $page = new booktool_print\output\print_book_chapter_page($book, $cm, $chapter); } else { \booktool_print\event\book_printed::create_from_book($book, $context)->trigger(); $page = new booktool_print\output\print_book_page($book, $cm); } echo $renderer->render($page); // Finish page output. echo $OUTPUT->footer();