2 // This file is part of Moodle - http://moodle.org/
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.
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.
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/>.
18 * The gradebook overview report
20 * @package gradereport_overview
21 * @copyright 2007 Nicolas Connault
22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
25 require_once '../../../config.php';
26 require_once $CFG->libdir.'/gradelib.php';
27 require_once $CFG->dirroot.'/grade/lib.php';
28 require_once $CFG->dirroot.'/grade/report/overview/lib.php';
30 $courseid = optional_param('id', SITEID, PARAM_INT);
31 $userid = optional_param('userid', $USER->id, PARAM_INT);
33 $PAGE->set_url(new moodle_url('/grade/report/overview/index.php', array('id' => $courseid, 'userid' => $userid)));
35 if (!$course = $DB->get_record('course', array('id' => $courseid))) {
36 print_error('invalidcourseid');
38 require_login(null, false);
39 $PAGE->set_course($course);
41 $context = context_course::instance($course->id);
42 $systemcontext = context_system::instance();
43 $personalcontext = null;
45 // If we are accessing the page from a site context then ignore this check.
46 if ($courseid != SITEID) {
47 require_capability('gradereport/overview:view', $context);
51 require_capability('moodle/grade:viewall', $context);
54 if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
55 print_error('invaliduserid');
57 $personalcontext = context_user::instance($userid);
60 if (isset($personalcontext) && $courseid == SITEID) {
61 $PAGE->set_context($personalcontext);
63 $PAGE->set_context($context);
65 if ($userid == $USER->id) {
66 $settings = $PAGE->settingsnav->find('mygrades', null);
67 $settings->make_active();
68 } else if ($courseid != SITEID && $userid) {
69 // Show some other navbar thing.
70 $user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
71 $PAGE->navigation->extend_for_user($user);
74 $access = grade_report_overview::check_access($systemcontext, $context, $personalcontext, $course, $userid);
77 // no access to grades!
78 print_error('nopermissiontoviewgrades', 'error', $CFG->wwwroot.'/course/view.php?id='.$courseid);
81 /// return tracking object
82 $gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'overview', 'courseid'=>$course->id, 'userid'=>$userid));
84 /// last selected report session tracking
85 if (!isset($USER->grade_last_report)) {
86 $USER->grade_last_report = array();
88 $USER->grade_last_report[$course->id] = 'overview';
90 // First make sure we have proper final grades.
91 grade_regrade_final_grades_if_required($course);
93 if (has_capability('moodle/grade:viewall', $context) && $courseid != SITEID) {
94 // Please note this would be extremely slow if we wanted to implement this properly for all teachers.
95 $groupmode = groups_get_course_groupmode($course); // Groups are being used
96 $currentgroup = $gpr->groupid;
98 if (!$currentgroup) { // To make some other functions work better later
102 $isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));
104 if ($isseparategroups and (!$currentgroup)) {
105 // no separate group access, can view only self
107 $user_selector = false;
109 $user_selector = true;
112 if (empty($userid)) {
114 print_grade_page_head($courseid, 'report', 'overview');
116 groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
118 if ($user_selector) {
119 $renderer = $PAGE->get_renderer('gradereport_overview');
120 echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);
122 // do not list all users
124 } else { // Only show one user's report
125 $report = new grade_report_overview($userid, $gpr, $context);
126 print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview') .
127 ' - ' . fullname($report->user), false, false, true, null, null, $report->user);
128 groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
130 if ($user_selector) {
131 $renderer = $PAGE->get_renderer('gradereport_overview');
132 echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);
135 if ($currentgroup and !groups_is_member($currentgroup, $userid)) {
136 echo $OUTPUT->notification(get_string('groupusernotmember', 'error'));
138 if ($report->fill_table()) {
139 echo '<br />'.$report->print_table(true);
143 } else { // Non-admins and users viewing from the site context can just see their own report.
145 // Create a report instance
146 $report = new grade_report_overview($userid, $gpr, $context);
148 if (!empty($report->studentcourseids)) {
149 // If the course id matches the site id then we don't have a course context to work with.
150 // Display a standard page.
151 if ($courseid == SITEID) {
152 $PAGE->set_pagelayout('standard');
153 $header = get_string('grades', 'grades') . ' - ' . fullname($report->user);
154 $PAGE->set_title($header);
155 $PAGE->set_heading(fullname($report->user));
157 if ($USER->id != $report->user->id) {
158 $PAGE->navigation->extend_for_user($report->user);
159 if ($node = $PAGE->settingsnav->get('userviewingsettings'.$report->user->id)) {
160 $node->forceopen = true;
162 } else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {
163 $node->forceopen = true;
166 echo $OUTPUT->header();
167 if ($report->fill_table(true, true)) {
168 echo html_writer::tag('h3', get_string('coursesiamtaking', 'grades'));
169 echo '<br />' . $report->print_table(true);
171 } else { // We have a course context. We must be navigating from the gradebook.
172 print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview')
173 . ' - ' . fullname($report->user));
174 if ($report->fill_table()) {
175 echo '<br />' . $report->print_table(true);
179 $PAGE->set_pagelayout('standard');
180 $header = get_string('grades', 'grades') . ' - ' . fullname($report->user);
181 $PAGE->set_title($header);
182 $PAGE->set_heading(fullname($report->user));
183 echo $OUTPUT->header();
186 if (count($report->teachercourses)) {
187 echo html_writer::tag('h3', get_string('coursesiamteaching', 'grades'));
188 $report->print_teacher_table();
191 if (empty($report->studentcourseids) && empty($report->teachercourses)) {
192 // We have no report to show the user. Let them know something.
193 echo $OUTPUT->notification(get_string('noreports', 'grades'), 'notifymessage');
197 grade_report_overview::viewed($context, $courseid, $userid);
199 echo $OUTPUT->footer();