$instance = new GAAuthLdap($auth->id);
$instance->set_config('group_synching_ldap_attribute_attribute', $attributename);
// override defaut contexts values for the auth plugin
if ($onlycontexts) {
$instance->set_config('contexts', $onlycontexts);
}
// OVERRRIDING searchsub contexts for this auth plugin
if ($searchsub !== false) {
$instance->set_config('search_sub', $searchsub ? 'yes' : 'no');
}
if ($CFG->debug_ldap_groupes) {
moodle_print_object("config. LDAP : ", $instance->get_config());
}
// get the distinct values of the used attribute by a LDAP search
// that may be restricted by flags -c or -o
$groups = $instance->get_attribute_distinct_values();
if ($CFG->debug_ldap_groupes) {
moodle_print_object("distinct values found for {$attributename} ", $groups);
}
$nbadded = 0;
foreach ($groups as $group) {
// skip if in excludelist or not in the includelist
if (!ldap_sync_filter_name($group, $includelist, $excludelist)) {
continue;
}
if ($CFG->debug_ldap_groupes) {
moodle_print_object("processing group : ", $group);
}
// test whether this group exists within the institution
if (!($dbgroup = get_record('group', 'shortname', $group, 'institution', $institutionname))) {
if ($nocreate) {
