MDL-67264 core_course: Begin set up for Activity chooser
[moodle.git] / course / tags.php
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1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Edit course tags
19 *
20 * @package core_course
21 * @copyright 2015 Marina Glancy
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23 */
24
25require_once("../config.php");
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26require_once($CFG->dirroot . '/course/tags_form.php');
27
28$id = required_param('id', PARAM_INT); // Course id.
29$returnurl = optional_param('return', null, PARAM_LOCALURL);
30$course = get_course($id);
31
32require_login();
33
34// Check capabilities but do not call require_login($course) - the user does not have to be enrolled.
35$context = context_course::instance($course->id);
36if (!$course->visible and !has_capability('moodle/course:viewhiddencourses', $context)) {
37 print_error('coursehidden', '', $CFG->wwwroot .'/');
38}
39require_capability('moodle/course:tag', $context);
74fa9f76 40if (!core_tag_tag::is_enabled('core', 'course')) {
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41 print_error('tagsaredisabled', 'tag');
42}
43
44$PAGE->set_course($course);
45$PAGE->set_pagelayout('incourse');
46$PAGE->set_url('/course/tags.php', array('id' => $course->id));
47$PAGE->set_title(get_string('coursetags', 'tag'));
48$PAGE->set_heading($course->fullname);
49
50$form = new coursetags_form();
74fa9f76 51$data = array('id' => $course->id, 'tags' => core_tag_tag::get_item_tags_array('core', 'course', $course->id));
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52$form->set_data($data);
53
54$redirecturl = $returnurl ? new moodle_url($returnurl) : course_get_url($course);
55if ($form->is_cancelled()) {
56 redirect($redirecturl);
57} else if ($data = $form->get_data()) {
74fa9f76 58 core_tag_tag::set_item_tags('core', 'course', $course->id, context_course::instance($course->id), $data->tags);
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59 redirect($redirecturl);
60}
61
62echo $OUTPUT->header();
63echo $OUTPUT->heading(get_string('coursetags', 'tag'));
64
65$form->display();
66
67echo $OUTPUT->footer();