id); // to extend enrolments current user needs to be able to do role assignments require_capability('moodle/role:assign', $context); $today = time(); $today = make_timestamp(date('Y', $today), date('m', $today), date('d', $today), 0, 0, 0); if ((count($users) > 0) and ($form = data_submitted()) and confirm_sesskey()) { if (count($form->userid) != count($form->extendperiod) || count($form->userid) != count($form->extendbase)) { error('Parameters malformation', $CFG->wwwroot.'/user/index.php?id='.$id); } foreach ($form->userid as $k => $v) { // find all roles this student have in this course if ($students = get_records_sql("SELECT ra.id, ra.roleid, ra.timestart, ra.timeend FROM {$CFG->prefix}role_assignments ra WHERE userid = $v AND contextid = $context->id")) { // enrol these users again, with time extension // not that this is not necessarily a student role foreach ($students as $student) { // only extend if the user can make role assignments on this role if (user_can_assign($context, $student->roleid)) { switch($form->extendperiod[$k]) { case 0: // No change break; case -1: // unlimited $student->timeend = 0; break; default: // extend switch($form->extendbase[$k]) { case 0: // course start date $student->timeend = $course->startdate + $form->extendperiod[$k]; break; case 1: // student enrolment start date // we check for student enrolment date because Moodle versions before 1.9 did not set this for // unlimited enrolment courses, so it might be 0 if($student->timestart > 0) { $student->timeend = $student->timestart + $form->extendperiod[$k]; } break; case 2: // student enrolment start date // enrolment end equals 0 means Unlimited, so adding some time to that will still yield Unlimited if($student->timeend > 0) { $student->timeend = $student->timeend + $form->extendperiod[$k]; } break; case 3: // current date $student->timeend = $today + $form->extendperiod[$k]; break; case 4: // course enrolment start date if($course->enrolstartdate > 0) { $student->timeend = $course->enrolstartdate + $form->extendperiod[$k]; } break; case 5: // course enrolment end date if($course->enrolenddate > 0) { $student->timeend = $course->enrolenddate + $form->extendperiod[$k]; } break; } } role_assign($student->roleid, $v, 0, $context->id, $student->timestart, $student->timeend, 0); } } } } redirect("$CFG->wwwroot/user/index.php?id=$id", get_string('changessaved')); } /// Print headers $navlinks = array(); $navlinks[] = array('name' => get_string('extendenrol'), 'link' => null, 'type' => 'misc'); $navigation = build_navigation($navlinks); print_header("$course->shortname: ".get_string('extendenrol'), $course->fullname, $navigation, "", "", true, " ", navmenu($course)); $timeformat = get_string('strftimedate'); $unlimited = get_string('unlimited'); $periodmenu[-1] = $unlimited; for ($i=1; $i<=365; $i++) { $seconds = $i * 86400; $periodmenu[$seconds] = get_string('numdays', '', $i); } // this will contain all available the based On select options, but we'll disable some on them on a per user basis $basemenu[0] = get_string('startdate') . ' (' . userdate($course->startdate, $timeformat) . ')'; $basemenu[1] = get_string('enrolmentstart'); $basemenu[2] = get_string('enrolmentend'); if($course->enrollable != 2 || ($course->enrolstartdate == 0 || $course->enrolstartdate <= $today) && ($course->enrolenddate == 0 || $course->enrolenddate > $today)) { $basemenu[3] = get_string('today') . ' (' . userdate($today, $timeformat) . ')' ; } if($course->enrollable == 2) { if($course->enrolstartdate > 0) { $basemenu[4] = get_string('courseenrolstartdate') . ' (' . userdate($course->enrolstartdate, $timeformat) . ')'; } if($course->enrolenddate > 0) { $basemenu[5] = get_string('courseenrolenddate') . ' (' . userdate($course->enrolenddate, $timeformat) . ')'; } } $title = get_string('extendenrol'); print_heading($title . helpbutton('extendenrol', $title, 'moodle', true, false, '', true)); echo "
\n"; print_footer($course); ?>