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<?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/>.
/**
* The gradebook overview report
*
* @package gradereport_overview
* @copyright 2007 Nicolas Connault
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require_once '../../../config.php';
require_once $CFG->libdir.'/gradelib.php';
require_once $CFG->dirroot.'/grade/lib.php';
require_once $CFG->dirroot.'/grade/report/overview/lib.php';
$courseid = optional_param('id', SITEID, PARAM_INT);
$userid = optional_param('userid', $USER->id, PARAM_INT);
$PAGE->set_url(new moodle_url('/grade/report/overview/index.php', array('id' => $courseid, 'userid' => $userid)));
if (!$course = $DB->get_record('course', array('id' => $courseid))) {
print_error('invalidcourseid');
}
require_login(null, false);
$PAGE->set_course($course);
$context = context_course::instance($course->id);
$systemcontext = context_system::instance();
$personalcontext = null;
// If we are accessing the page from a site context then ignore this check.
if ($courseid != SITEID) {
require_capability('gradereport/overview:view', $context);
}
if (empty($userid)) {
require_capability('moodle/grade:viewall', $context);
} else {
if (!$DB->get_record('user', array('id'=>$userid, 'deleted'=>0)) or isguestuser($userid)) {
print_error('invaliduserid');
}
$personalcontext = context_user::instance($userid);
}
if (isset($personalcontext) && $courseid == SITEID) {
$PAGE->set_context($personalcontext);
} else {
$PAGE->set_context($context);
}
if ($userid == $USER->id) {
$settings = $PAGE->settingsnav->find('mygrades', null);
$settings->make_active();
} else if ($courseid != SITEID && $userid) {
// Show some other navbar thing.
$user = $DB->get_record('user', array('id' => $userid), '*', MUST_EXIST);
$PAGE->navigation->extend_for_user($user);
}
$access = grade_report_overview::check_access($systemcontext, $context, $personalcontext, $course, $userid);
if (!$access) {
// no access to grades!
print_error('nopermissiontoviewgrades', 'error', $CFG->wwwroot.'/course/view.php?id='.$courseid);
}
/// return tracking object
$gpr = new grade_plugin_return(array('type'=>'report', 'plugin'=>'overview', 'courseid'=>$course->id, 'userid'=>$userid));
/// last selected report session tracking
if (!isset($USER->grade_last_report)) {
$USER->grade_last_report = array();
}
$USER->grade_last_report[$course->id] = 'overview';
// First make sure we have proper final grades.
grade_regrade_final_grades_if_required($course);
if (has_capability('moodle/grade:viewall', $context) && $courseid != SITEID) {
// Please note this would be extremely slow if we wanted to implement this properly for all teachers.
$groupmode = groups_get_course_groupmode($course); // Groups are being used
$currentgroup = $gpr->groupid;
if (!$currentgroup) { // To make some other functions work better later
$currentgroup = NULL;
}
$isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));
if ($isseparategroups and (!$currentgroup)) {
// no separate group access, can view only self
$userid = $USER->id;
$user_selector = false;
} else {
$user_selector = true;
}
if (empty($userid)) {
// Add tabs
print_grade_page_head($courseid, 'report', 'overview');
groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
if ($user_selector) {
$renderer = $PAGE->get_renderer('gradereport_overview');
echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);
}
// do not list all users
} else { // Only show one user's report
$report = new grade_report_overview($userid, $gpr, $context);
print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview') .
' - ' . fullname($report->user), false, false, true, null, null, $report->user);
groups_print_course_menu($course, $gpr->get_return_url('index.php?id='.$courseid, array('userid'=>0)));
if ($user_selector) {
$renderer = $PAGE->get_renderer('gradereport_overview');
echo $renderer->graded_users_selector('overview', $course, $userid, $currentgroup, false);
}
if ($currentgroup and !groups_is_member($currentgroup, $userid)) {
echo $OUTPUT->notification(get_string('groupusernotmember', 'error'));
} else {
if ($report->fill_table()) {
echo '<br />'.$report->print_table(true);
}
}
}
} else { // Non-admins and users viewing from the site context can just see their own report.
// Create a report instance
$report = new grade_report_overview($userid, $gpr, $context);
if (!empty($report->studentcourseids)) {
// If the course id matches the site id then we don't have a course context to work with.
// Display a standard page.
if ($courseid == SITEID) {
$PAGE->set_pagelayout('standard');
$header = get_string('grades', 'grades') . ' - ' . fullname($report->user);
$PAGE->set_title($header);
$PAGE->set_heading(fullname($report->user));
if ($USER->id != $report->user->id) {
$PAGE->navigation->extend_for_user($report->user);
if ($node = $PAGE->settingsnav->get('userviewingsettings'.$report->user->id)) {
$node->forceopen = true;
}
} else if ($node = $PAGE->settingsnav->get('usercurrentsettings', navigation_node::TYPE_CONTAINER)) {
$node->forceopen = true;
}
echo $OUTPUT->header();
if ($report->fill_table(true, true)) {
echo html_writer::tag('h3', get_string('coursesiamtaking', 'grades'));
echo '<br />' . $report->print_table(true);
}
} else { // We have a course context. We must be navigating from the gradebook.
print_grade_page_head($courseid, 'report', 'overview', get_string('pluginname', 'gradereport_overview')
. ' - ' . fullname($report->user));
if ($report->fill_table()) {
echo '<br />' . $report->print_table(true);
}
}
} else {
$PAGE->set_pagelayout('standard');
$header = get_string('grades', 'grades') . ' - ' . fullname($report->user);
$PAGE->set_title($header);
$PAGE->set_heading(fullname($report->user));
echo $OUTPUT->header();
}
if (count($report->teachercourses)) {
echo html_writer::tag('h3', get_string('coursesiamteaching', 'grades'));
$report->print_teacher_table();
}
if (empty($report->studentcourseids) && empty($report->teachercourses)) {
// We have no report to show the user. Let them know something.
echo $OUTPUT->notification(get_string('noreports', 'grades'), 'notifymessage');
}
}
grade_report_overview::viewed($context, $courseid, $userid);
echo $OUTPUT->footer();