3 // This file is part of Moodle - http://moodle.org/
5 // Moodle is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
10 // Moodle is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
19 * Provides the interface for overall authoring of lessons
23 * @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
27 require_once('../../config.php');
28 require_once($CFG->dirroot
.'/mod/lesson/locallib.php');
30 $id = required_param('id', PARAM_INT
);
32 $cm = get_coursemodule_from_id('lesson', $id, 0, false, MUST_EXIST
);;
33 $course = $DB->get_record('course', array('id' => $cm->course
), '*', MUST_EXIST
);
34 $lesson = new lesson($DB->get_record('lesson', array('id' => $cm->instance
), '*', MUST_EXIST
));
36 require_login($course, false, $cm);
38 $context = get_context_instance(CONTEXT_MODULE
, $cm->id
);
39 require_capability('mod/lesson:manage', $context);
41 $mode = optional_param('mode', get_user_preferences('lesson_view', 'collapsed'), PARAM_ALPHA
);
42 $PAGE->set_url('/mod/lesson/edit.php', array('id'=>$cm->id
,'mode'=>$mode));
44 if ($mode != get_user_preferences('lesson_view', 'collapsed') && $mode !== 'single') {
45 set_user_preference('lesson_view', $mode);
48 $lessonoutput = $PAGE->get_renderer('mod_lesson');
49 $PAGE->navbar
->add(get_string('edit'));
50 echo $lessonoutput->header($lesson, $cm, $mode);
52 if (!$lesson->has_pages()) {
53 // There are no pages; give teacher some options
54 require_capability('mod/lesson:edit', $context);
55 echo $lessonoutput->add_first_page_links($lesson);
59 echo $lessonoutput->display_edit_collapsed($lesson, $lesson->firstpageid
);
62 $pageid = required_param('pageid', PARAM_INT
);
63 $PAGE->url
->param('pageid', $pageid);
64 $singlepage = $lesson->load_page($pageid);
65 echo $lessonoutput->display_edit_full($lesson, $singlepage->id
, $singlepage->prevpageid
, true);
68 echo $lessonoutput->display_edit_full($lesson, $lesson->firstpageid
, 0);
73 echo $lessonoutput->footer();