$PAGE->navbar->add(get_string('attendances', 'local_attendance'));
$PAGE->navbar->add(get_string('viewattendance', 'local_attendance'));
$PAGE->navbar->add(get_string('bystudents', 'local_attendance'), "/local/attendance/viewstudentrecord.php?courseid={$courseid}");
$action = optional_param('action', 'view_by_student', PARAM_TEXT);
echo $OUTPUT->header();
$toprow = array();
$toprow[] = new tabobject("bystudent", new moodle_url('/local/attendance/viewstudentrecord.php', array('courseid' => $courseid)), get_string('bystudents', 'local_attendance'));
$toprow[] = new tabobject("bysession", new moodle_url('/local/attendance/viewsessionrecord.php', array('courseid' => $courseid)), get_string('bysessions', 'local_attendance'));
echo $OUTPUT->tabtree($toprow, "bystudent");
if ($action == 'view_by_student') {
$title = $courseName->fullname . ' - ' . get_string('attendancerecord', 'local_attendance');
echo $OUTPUT->heading($title);
echo '<br>';
echo '<div id="filter"><strong>' . get_string('filter', 'local_attendance') . ': </strong> <input type="text"></div>';
echo '<br>';
$table = tables::getAssistByStudent($courseid);
echo html_writer::table($table);
$back = new moodle_url('/course/view.php?id=' . $courseid);
echo $OUTPUT->single_button($back, get_string('back', 'local_attendance'));
}
if ($action == 'modify_student_attendance') {
$subject = get_string('attendancemodified', 'local_attendance');
$subjectTosend = $courseName->shortname . ': ' . $subject;
$userid = required_param('userid', PARAM_INT);
$actionsForm = new actionsForStudent();
$username = $DB->get_record('user', array('id' => $userid));
$table = new html_table();
$table->head = array(get_string('sessionname', 'local_attendance'), get_string('changes', 'local_attendance'), get_string('report', 'local_attendance'));
if ($fromform = $actionsForm->get_data()) {
if (isset($_POST["sessions"])) {
if ($fromform->action_for_checked == 'mark_as_absent') {
