Proyectos de Subversion Moodle

<?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();