/**
* Sync all jwc course links.
* @param int $courseid one course, empty mean all
* @return void
*/
function enrol_jwc_sync($courseid = NULL)
{
global $CFG, $DB;
// unfortunately this may take a long time
@set_time_limit(0);
//if this fails during upgrade we can continue from cron, no big deal
$jwc = new jwc_helper();
$jwc_enrol = enrol_get_plugin('jwc');
if (enrol_is_enabled('jwc')) {
$params = array();
$onecourse = "";
if ($courseid) {
$params['courseid'] = $courseid;
$onecourse = "AND courseid = :courseid";
}
$select = "enrol = :jwc AND status = :status {$onecourse}";
$params['jwc'] = 'jwc';
$params['status'] = ENROL_INSTANCE_ENABLED;
$instances = $DB->get_records_select('enrol', $select, $params);
foreach ($instances as $instance) {
// 课程必须有cas认证的教师
$teachers = enrol_jwc_get_cas_teachers($instance->courseid);
if (empty($teachers)) {
$DB->set_field('enrol', 'customchar2', '此课程没有使用HITID的教师', array('id' => $instance->id));
continue;
}
// 从教务处获取所有选修该课程的学生
$return_msg = '';
$students = $jwc->get_students($instance->customchar1, $teachers, $jwc_enrol->get_config('semester'), $return_msg);
$DB->set_field('enrol', 'customchar2', $return_msg, array('id' => $instance->id));
if (!$students) {
// 出错
continue;
// skip this instance. 就算出错，也别清理选课，以免意外。管理员更改学期名时再清理所有选课
}
// 开始同步
// 选课
foreach ($students as $userid) {
$jwc_enrol->enrol_user($instance, $userid, $instance->roleid);
}
// 取消教务处删除的选课
if (empty($students)) {
$where = "enrolid = {$instance->id}";
} else {
$where = "enrolid = {$instance->id} AND userid NOT IN (" . implode(',', $students) . ')';
}
$ues = $DB->get_records_select('user_enrolments', $where);
foreach ($ues as $ue) {
$jwc_enrol->unenrol_user($instance, $ue->userid);
}
}
}
}
function validation($data, $files)
{
global $DB, $CFG, $COURSE;
$errors = parent::validation($data, $files);
require_once "{$CFG->dirroot}/enrol/jwc/locallib.php";
$jwc = new jwc_helper();
$errormsg = '';
if (!$jwc->get_all_courses($data['coursenumber'], get_config('enrol_jwc', 'semester'), $errormsg)) {
$errors['coursenumber'] = '在教务处查询此课程编号出错：' . $errormsg;
}
if ($DB->record_exists('enrol', array('enrol' => 'jwc', 'courseid' => $COURSE->id, 'customchar1' => $data['coursenumber']))) {
$errors['coursenumber'] = '本课程已有一个教务处同步选课实例使用此课程编号';
}
return $errors;
}
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
define('CLI_SCRIPT', true);
require dirname(dirname(dirname(dirname(__FILE__)))) . '/config.php';
require_once $CFG->libdir . '/clilib.php';
// cli only functions
require_once "{$CFG->dirroot}/enrol/jwc/locallib.php";
$longoptions = array('xkid' => true);
$shortoptions = array('x' => 'xkid');
list($options, $unrecognized) = cli_get_params($longoptions, $shortoptions);
if (empty($unrecognized)) {
$help = "Debug enrol jwc\n\nExample:\n\$sudo -u www-data /usr/bin/php enrol/jwc/cli/debug.php COURSE_NUMBER\n\$sudo -u www-data /usr/bin/php enrol/jwc/cli/debug.php -x xkid\n";
echo $help;
die;
}
$jwc = new jwc_helper();
$jwc_enrol = enrol_get_plugin('jwc');
if ($options['xkid']) {
foreach ($unrecognized as $xkid) {
$students = $jwc->get_all_students($xkid, $return_msg);
foreach ($students as $student) {
// print_r can not enum xml object
$userid = $DB->get_field('user', 'id', array('auth' => 'cas', 'username' => $student->code, 'lastname' => $student->name));
mtrace("{$student->code}\t{$student->name}\t[{$userid}]");
}
mtrace('Total: ' . count($students));
mtrace($return_msg);
}
} else {
foreach ($unrecognized as $course_number) {
$courses = $jwc->get_all_courses($course_number, $jwc_enrol->get_config('semester'), $return_msg);
/**
* Validates course edit form data
*
* @param object $instance enrol instance or null if does not exist yet
* @param array $data
* @param object $context context of existing course or parent category if course does not exist
* @return array errors array
*/
public function course_edit_validation($instance, array $data, $context)
{
global $CFG;
$errors = array();
if (!empty($data['idnumber'])) {
require_once "{$CFG->dirroot}/enrol/jwc/locallib.php";
$jwc = new jwc_helper();
$errormsg = '';
if (!$jwc->get_all_courses($data['idnumber'], $this->get_config('semester'), $errormsg)) {
$errors['idnumber'] = '在教务处查询此课程编号出错：' . $errormsg . '（留空可跳过此检查）';
}
}
return $errors;
}
$action = optional_param('action', '', PARAM_ACTION);
$dryrun = optional_param('dryrun', 1, PARAM_BOOL);
$PAGE->set_url('/grade/export/jwc/index.php', array('id' => $id));
if (!($course = $DB->get_record('course', array('id' => $id)))) {
print_error('nocourseid');
}
require_login($course);
$context = get_context_instance(CONTEXT_COURSE, $id);
require_capability('moodle/grade:export', $context);
require_capability('gradeexport/jwc:view', $context);
print_grade_page_head($COURSE->id, 'export', 'jwc', get_string('exportto', 'grades') . ' ' . get_string('pluginname', 'gradeexport_jwc'));
if (!empty($CFG->gradepublishing)) {
$CFG->gradepublishing = has_capability('gradeexport/jwc:publish', $context);
}
$output = $PAGE->get_renderer('gradeexport_jwc');
$jwc = new jwc_helper();
if (!($semester = get_config('enrol_jwc', 'semester'))) {
die('管理员未设置学期，请立刻通知他！');
}
// CAS教师？
if ($USER->auth != 'cas' or $USER->address != 1) {
echo $output->require_cas();
echo $output->footer();
die;
}
// 课程编号必须有效
$errormsg = '';
$jwc_courses = $jwc->get_matched_courses($course->idnumber, array($USER), $semester, $errormsg);
if (empty($jwc_courses)) {
echo $output->require_idnumber();
echo $output->footer();
