MDL-67264 core_course: Activity chooser new feature
[moodle.git] / course / completion.php
1 <?php
3 // This file is part of Moodle - http://moodle.org/
4 //
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.
9 //
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.
14 //
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/>.
18 /**
19  * Edit course completion settings
20  *
21  * @package     core_completion
22  * @category    completion
23  * @copyright   2009 Catalyst IT Ltd
24  * @author      Aaron Barnes <aaronb@catalyst.net.nz>
25  * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
26  */
28 require_once(__DIR__.'/../config.php');
29 require_once($CFG->dirroot.'/course/lib.php');
30 require_once($CFG->libdir.'/completionlib.php');
31 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_self.php');
32 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_date.php');
33 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_unenrol.php');
34 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_activity.php');
35 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_duration.php');
36 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_grade.php');
37 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_role.php');
38 require_once($CFG->dirroot.'/completion/criteria/completion_criteria_course.php');
39 require_once $CFG->libdir.'/gradelib.php';
40 require_once($CFG->dirroot.'/course/completion_form.php');
42 $id = required_param('id', PARAM_INT);       // course id
44 // Perform some basic access control checks.
45 if ($id) {
47     if($id == SITEID){
48         // Don't allow editing of 'site course' using this form.
49         print_error('cannoteditsiteform');
50     }
52     if (!$course = $DB->get_record('course', array('id'=>$id))) {
53         print_error('invalidcourseid');
54     }
55     require_login($course);
56     $context = context_course::instance($course->id);
57     if (!has_capability('moodle/course:update', $context)) {
58         // User is not allowed to modify course completion.
59         // Check if they can see default completion or edit bulk completion and redirect there.
60         if ($tabs = core_completion\manager::get_available_completion_tabs($course)) {
61             redirect($tabs[0]->link);
62         } else {
63             require_capability('moodle/course:update', $context);
64         }
65     }
67 } else {
68     require_login();
69     print_error('needcourseid');
70 }
72 // Set up the page.
73 $PAGE->set_course($course);
74 $PAGE->set_url('/course/completion.php', array('id' => $course->id));
75 $PAGE->set_title($course->shortname);
76 $PAGE->set_heading($course->fullname);
77 $PAGE->set_pagelayout('admin');
79 // Create the settings form instance.
80 $form = new course_completion_form('completion.php?id='.$id, array('course' => $course));
82 if ($form->is_cancelled()){
83     redirect($CFG->wwwroot.'/course/view.php?id='.$course->id);
85 } else if ($data = $form->get_data()) {
86     $completion = new completion_info($course);
88     // Process criteria unlocking if requested.
89     if (!empty($data->settingsunlock)) {
90         $completion->delete_course_completion_data();
92         // Return to form (now unlocked).
93         redirect($PAGE->url);
94     }
96     // Delete old criteria.
97     $completion->clear_criteria();
99     // Loop through each criteria type and run its update_config() method.
100     global $COMPLETION_CRITERIA_TYPES;
101     foreach ($COMPLETION_CRITERIA_TYPES as $type) {
102         $class = 'completion_criteria_'.$type;
103         $criterion = new $class();
104         $criterion->update_config($data);
105     }
107     // Handle overall aggregation.
108     $aggdata = array(
109         'course'        => $data->id,
110         'criteriatype'  => null
111     );
112     $aggregation = new completion_aggregation($aggdata);
113     $aggregation->setMethod($data->overall_aggregation);
114     $aggregation->save();
116     // Handle activity aggregation.
117     if (empty($data->activity_aggregation)) {
118         $data->activity_aggregation = 0;
119     }
121     $aggdata['criteriatype'] = COMPLETION_CRITERIA_TYPE_ACTIVITY;
122     $aggregation = new completion_aggregation($aggdata);
123     $aggregation->setMethod($data->activity_aggregation);
124     $aggregation->save();
126     // Handle course aggregation.
127     if (empty($data->course_aggregation)) {
128         $data->course_aggregation = 0;
129     }
131     $aggdata['criteriatype'] = COMPLETION_CRITERIA_TYPE_COURSE;
132     $aggregation = new completion_aggregation($aggdata);
133     $aggregation->setMethod($data->course_aggregation);
134     $aggregation->save();
136     // Handle role aggregation.
137     if (empty($data->role_aggregation)) {
138         $data->role_aggregation = 0;
139     }
141     $aggdata['criteriatype'] = COMPLETION_CRITERIA_TYPE_ROLE;
142     $aggregation = new completion_aggregation($aggdata);
143     $aggregation->setMethod($data->role_aggregation);
144     $aggregation->save();
146     // Trigger an event for course module completion changed.
147     $event = \core\event\course_completion_updated::create(
148             array(
149                 'courseid' => $course->id,
150                 'context' => context_course::instance($course->id)
151                 )
152             );
153     $event->trigger();
155     // Redirect to the course main page.
156     $url = new moodle_url('/course/view.php', array('id' => $course->id));
157     redirect($url);
160 $renderer = $PAGE->get_renderer('core_course', 'bulk_activity_completion');
162 // Print the form.
163 echo $OUTPUT->header();
164 echo $OUTPUT->heading(get_string('editcoursecompletionsettings', 'core_completion'));
166 echo $renderer->navigation($course, 'completion');
168 $form->display();
170 echo $OUTPUT->footer();