$att = $DB->get_record('local_attendance', array('id' => $id), '*', MUST_EXIST); $classinfo = $DB->get_record('local_clclasses', array('id' => $att->classid)); $PAGE->set_context(context_system::instance()); $pageparams->init($classinfo); $att = new local_attendance($att, $classinfo, $PAGE->context, $pageparams); if (!$att->perm->can_manage() && !$att->perm->can_take() && !$att->perm->can_change()) { redirect($att->url_view()); } // If teacher is coming from block, then check for a session exists for today. if ($from === 'block') { $sessions = $att->get_today_sessions(); $size = count($sessions); if ($size == 1) { $sess = reset($sessions); $nottaken = !$sess->lasttaken && has_capability('mod/attendance:takeattendances', $PAGE->context); $canchange = $sess->lasttaken && has_capability('mod/attendance:changeattendances', $PAGE->context); if ($nottaken || $canchange) { redirect($att->url_take(array('sessionid' => $sess->id, 'grouptype' => $sess->groupid))); } } else if ($size > 1) { $att->curdate = $today; // Temporarily set $view for single access to page from block. $att->view = LOCAL_ATT_VIEW_DAYS; } }