/**
* Form definition with two possibilities:
*
* 1) User part of group -> allow user to edit or drop group.
* 2) User not part of group -> allow user to create new group.
*
*/
public function definition()
{
global $DB, $USER;
$mform =& $this->_form;
$mform->addElement('header', 'header', get_string('creategroupheader', BLOCK_SG_LANG_TABLE));
$sgs = new skills_group_setting($this->courseid);
if ($sgs->exists()) {
$sgrouping = new skills_grouping($this->courseid);
$groupid = $sgrouping->check_for_user_in_grouping($USER->id);
if ($groupid !== false) {
$sgroup = new skills_group($groupid);
$mform->addElement('static', 'existinggroup', get_string('existinggroup', BLOCK_SG_LANG_TABLE), $sgroup->get_group_name());
$mform->addElement('hidden', 'groupid', $groupid);
$mform->setType('groupid', PARAM_INT);
if ($sgs->date_restriction() && time() > $sgs->get_date()) {
$mform->addElement('static', 'dateexpired', get_string('dateexpiredleft', BLOCK_SG_LANG_TABLE), get_string('dateexpiredright', BLOCK_SG_LANG_TABLE));
$mform->addElement('hidden', 'type', 'expired');
$mform->setType('type', PARAM_TEXT);
} else {
$mform->addElement('advcheckbox', 'editmembers', get_string('editmembers', BLOCK_SG_LANG_TABLE), null, null, array(0, 1));
// Student can only leave if not already locked.
$student = new skills_group_student($this->courseid, $USER->id);
if ($student->get_lock_choice() === false) {
$mform->addElement('advcheckbox', 'leavegroup', get_string('leavegroup', BLOCK_SG_LANG_TABLE), null, null, array(0, 1));
$mform->disabledIf('leavegroup', 'editmembers', 'checked');
$mform->disabledIf('editmembers', 'leavegroup', 'checked');
}
$mform->addElement('hidden', 'type', 'edit');
$mform->setType('type', PARAM_TEXT);
}
$mform->addElement('advcheckbox', 'allowjoincheck', get_string('groupsearchable', BLOCK_SG_LANG_TABLE), null, null, array(0, 1));
$mform->disabledIf('allowjoincheck', 'leavegroup', 'checked');
} else {
$mform->addElement('static', 'existinggroup', get_string('existinggroup', BLOCK_SG_LANG_TABLE), get_string('nogroup', BLOCK_SG_LANG_TABLE));
if ($sgs->date_restriction() && time() > $sgs->get_date()) {
$mform->addElement('static', 'dateexpired', get_string('dateexpiredleft', BLOCK_SG_LANG_TABLE), get_string('dateexpiredright', BLOCK_SG_LANG_TABLE));
$mform->addElement('hidden', 'type', 'expired');
$mform->setType('type', PARAM_TEXT);
} else {
if ($sgs->get_allownaming() == true) {
$pagegroup = array();
$pagegroup[] = $mform->createElement('advcheckbox', 'creategroupcheck', null, null, null, array(0, 1));
$pagegroup[] = $mform->createElement('text', 'creategroup', null, array());
$mform->setType('creategroup', PARAM_TEXT);
$mform->disabledIf('creategroup', 'creategroupcheck');
$mform->addGroup($pagegroup, 'create', get_string('creategroup', BLOCK_SG_LANG_TABLE), null, false);
} else {
// Create element outside of group so that form spacing is correct.
$mform->addElement('advcheckbox', 'creategroupcheck', get_string('creategroup', BLOCK_SG_LANG_TABLE), null, null, array(0, 1));
}
$mform->addElement('hidden', 'type', 'create');
$mform->setType('type', PARAM_TEXT);
$mform->addElement('advcheckbox', 'allowjoincheck', get_string('groupsearchable', BLOCK_SG_LANG_TABLE), null, null, array(0, 1));
}
}
} else {
$mform->addElement('static', 'notconfigured', get_string('notconfiguredleft', BLOCK_SG_LANG_TABLE), get_string('notconfiguredright', BLOCK_SG_LANG_TABLE));
}
// Hidden elements: courseid needed for posting.
$mform->addElement('hidden', 'courseid');
$mform->setType('courseid', PARAM_INT);
$this->add_action_buttons();
}
$courseid = required_param('courseid', PARAM_INT);
if (!blocks_skills_group_verify_access('block/skills_group:canmanageskillsgroups', true)) {
redirect(new moodle_url('/course/view.php', array('id' => $courseid)));
}
$url = new moodle_url('/blocks/skills_group/edit_skills_group_settings.php', array('id' => $courseid, 'sesskey' => $USER->sesskey));
block_skills_group_setup_page($courseid, $url, get_string('editsettingstitle', BLOCK_SG_LANG_TABLE));
$editform = new edit_skills_group_settings_form($courseid);
$toform['courseid'] = $courseid;
// Retrieve any previously used settings.
$sgs = new skills_group_setting($courseid);
if ($sgs->exists()) {
$toform['feedbacks'] = $sgs->get_feedback_id();
$toform['groupings'] = $sgs->get_grouping_id();
$toform['maxsize'] = $sgs->get_group_size();
$toform['threshold'] = $sgs->get_threshold();
$toform['allownaming'] = $sgs->get_allownaming();
if ($sgs->date_restriction()) {
$toform['datecheck'] = 1;
$toform['date'] = $sgs->get_date();
} else {
$toform['datecheck'] = 0;
$toform['date'] = null;
}
}
$editform->set_data($toform);
if ($editform->is_cancelled()) {
$courseurl = new moodle_url('/course/view.php', array('id' => $courseid));
redirect($courseurl);
} else {
if ($fromform = $editform->get_data()) {
process_form($courseid, $fromform);
