See Release Notes
Long Term Support Release
<?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 view page * * @package mod_book * @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__.'/lib.php'); require_once(__DIR__.'/locallib.php'); require_once($CFG->libdir.'/completionlib.php'); $id = optional_param('id', 0, PARAM_INT); // Course Module ID $bid = optional_param('b', 0, PARAM_INT); // Book id $chapterid = optional_param('chapterid', 0, PARAM_INT); // Chapter ID $edit = optional_param('edit', -1, PARAM_BOOL); // Edit mode // ========================================================================= // security checks START - teachers edit; students view // ========================================================================= if ($id) { $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); } else { $book = $DB->get_record('book', array('id'=>$bid), '*', MUST_EXIST); $cm = get_coursemodule_from_instance('book', $book->id, 0, false, MUST_EXIST); $course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST); $id = $cm->id; } require_course_login($course, true, $cm); $context = context_module::instance($cm->id); require_capability('mod/book:read', $context); $allowedit = has_capability('mod/book:edit', $context); $viewhidden = has_capability('mod/book:viewhiddenchapters', $context); if ($allowedit) { if ($edit != -1 and confirm_sesskey()) { $USER->editing = $edit; } else { if (isset($USER->editing)) { $edit = $USER->editing; } else { $edit = 0; } } } else { $edit = 0; } // read chapters $chapters = book_preload_chapters($book); if ($allowedit and !$chapters) { redirect('edit.php?cmid='.$cm->id); // No chapters - add new one. } // Check chapterid and read chapter data if ($chapterid == '0') { // Go to first chapter if no given. // Trigger course module viewed event. book_view($book, null, false, $course, $cm, $context); foreach ($chapters as $ch) { if ($edit || ($ch->hidden && $viewhidden)) { $chapterid = $ch->id; break; } if (!$ch->hidden) { $chapterid = $ch->id; break; } } } // Prepare header. $pagetitle = $book->name; if ($chapter = $DB->get_record('book_chapters', ['id' => $chapterid, 'bookid' => $book->id])) { $pagetitle .= ": {$chapter->title}"; } $PAGE->set_other_editing_capability('mod/book:edit'); $PAGE->set_title($pagetitle); $PAGE->set_heading($course->fullname); $PAGE->add_body_class('limitedwidth'); // No content in the book. if (!$chapterid) { $PAGE->set_url('/mod/book/view.php', array('id' => $id)); echo $OUTPUT->header(); echo $OUTPUT->notification(get_string('nocontent', 'mod_book'), 'info', false); } else { $PAGE->set_url('/mod/book/view.php', ['id' => $id, 'chapterid' => $chapterid]); // The chapter doesnt exist or it is hidden for students. if (!$chapter or ($chapter->hidden and !$viewhidden)) { $courseurl = new moodle_url('/course/view.php', ['id' => $course->id]); throw new moodle_exception('errorchapter', 'mod_book', $courseurl); } // Add the Book TOC block. book_add_fake_block($chapters, $chapter, $book, $cm, $edit); book_view($book, $chapter, \mod_book\helper::is_last_visible_chapter($chapter->id, $chapters), $course, $cm, $context); echo $OUTPUT->header(); $renderer = $PAGE->get_renderer('mod_book'); $actionmenu = new \mod_book\output\main_action_menu($cm->id, $chapters, $chapter, $book); $renderedmenu = $renderer->render($actionmenu);< echo $renderedmenu;> echo html_writer::div($renderedmenu, '', ['id' => 'mod_book-chaptersnavigation']);// The chapter itself. $hidden = $chapter->hidden ? ' dimmed_text' : null;< echo $OUTPUT->box_start('generalbox book_content' . $hidden);> echo $OUTPUT->box_start('generalbox book_content' . $hidden, 'mod_book-chapter');if (!$book->customtitles) { if (!$chapter->subchapter) { $currtitle = book_get_chapter_title($chapter->id, $chapters, $book, $context); echo $OUTPUT->heading($currtitle, 3); } else { $currtitle = book_get_chapter_title($chapters[$chapter->id]->parent, $chapters, $book, $context); $currsubtitle = book_get_chapter_title($chapter->id, $chapters, $book, $context); echo $OUTPUT->heading($currtitle, 3); echo $OUTPUT->heading($currsubtitle, 4); } } $chaptertext = file_rewrite_pluginfile_urls($chapter->content, 'pluginfile.php', $context->id, 'mod_book', 'chapter', $chapter->id); echo format_text($chaptertext, $chapter->contentformat, ['noclean' => true, 'overflowdiv' => true, 'context' => $context]); echo $OUTPUT->box_end(); if (core_tag_tag::is_enabled('mod_book', 'book_chapters')) { echo $OUTPUT->tag_list(core_tag_tag::get_item_tags('mod_book', 'book_chapters', $chapter->id), null, 'book-tags'); }< echo $renderedmenu;} echo $OUTPUT->footer();