private function hooks_system_integration_changes($prefs_, $diff_)
{
$userdb_changed_enable = array_key_exists('UserDB.enable', $diff_);
$usersgroupdb_changed_enable = array_key_exists('UserGroupDB.enable', $diff_);
$has_changed_u = self::check_pref_change($diff_, 'UserDB.' . $prefs_->get('UserDB', 'enable'));
$has_changed_ug = self::check_pref_change($diff_, 'UserGroupDB.' . $prefs_->get('UserGroupDB', 'enable'));
$userDB = UserDB::getInstance();
$userGroupDB = UserGroupDB::getInstance();
// Clean orphan user settings
if ($userdb_changed_enable) {
Abstract_User_Preferences::delete_all();
} else {
if ($has_changed_u) {
$users = Abstract_User_Preferences::get_users();
$users_to_remove = array();
foreach ($users as $login) {
$user = $userDB->import($login);
if ($user) {
continue;
}
array_push($users_to_remove, $login);
}
if (count($users_to_remove) > 0) {
Abstract_User_Preferences::deleteByUserLogins($users_to_remove);
}
}
}
// Clean orphan users group settings
if ($usersgroupdb_changed_enable) {
Abstract_UserGroup_Preferences::delete_all();
} else {
if ($has_changed_ug) {
$groups = Abstract_UserGroup_Preferences::get_usersgroups();
$groups_to_remove = array();
foreach ($groups as $group_id) {
$group = $userGroupDB->import($group_id);
if ($group) {
continue;
}
array_push($groups_to_remove, $group);
}
if (count($groups_to_remove) > 0) {
Abstract_UserGroup_Preferences::deleteByUserGroupIds($groups_to_remove);
}
}
}
// Users groups rules
if ($usersgroupdb_changed_enable) {
Abstract_UserGroup_Rule::delete_all();
} else {
if ($has_changed_ug) {
$groups = Abstract_UserGroup_Rule::get_usersgroups();
$groups_to_remove = array();
foreach ($groups as $group_id) {
$group = $userGroupDB->import($group_id);
if ($group) {
continue;
}
array_push($groups_to_remove, $group);
}
if (count($groups_to_remove) > 0) {
Abstract_UserGroup_Rule::deleteByUserGroupIds($groups_to_remove);
}
}
}
// Unset default usersgroup
if ($usersgroupdb_changed_enable) {
$prefs_->set('general', 'user_default_group', NULL);
$prefs_->backup();
} else {
if ($has_changed_ug) {
$v = $prefs_->get('general', 'user_default_group');
if (!is_null($v)) {
$group = $userGroupDB->import($v);
if (!$group) {
$prefs_->set('general', 'user_default_group', NULL);
$prefs_->backup();
}
}
}
}
// Clean users - usersgroup liaisons
if ($userdb_changed_enable) {
// Remove Users from user groups
$ret = Abstract_Liaison::delete('UsersGroup', NULL, NULL);
if (!$ret) {
Logger::error('api', 'Unable to remove Users from UserGroups');
}
} else {
if ($userGroupDB->isWriteable() && ($has_changed_u && $has_changed_ug)) {
$liaisons = Abstract_Liaison::load('UsersGroup', NULL, NULL);
foreach ($liaisons as $liaison) {
$must_remove_liaisons = false;
$user = $userDB->import($liaison->element);
if (!$user) {
$must_remove_liaisons = true;
}
if (!$must_remove_liaisons) {
$group = $userGroupDB->import($liaison->group);
if (!$group) {
$must_remove_liaisons = true;
}
}
if (!$must_remove_liaisons) {
continue;
}
// Delete this liaison
$liaisons = Abstract_Liaison::load('UsersGroup', $liaison->element, $liaison->group);
}
}
}
// Clean users - profile liaisons
if ($userdb_changed_enable) {
$ret = Abstract_Liaison::delete('UserProfile', NULL, NULL);
if (!$ret) {
Logger::error('api', 'Unable to remove Users - Profiles matches');
}
} else {
if ($has_changed_u) {
$liaisons = Abstract_Liaison::load('UserProfile', NULL, NULL);
foreach ($liaisons as $liaison) {
// check if profile must become orphan
$user = $userDB->import($liaison->element);
if ($user) {
continue;
}
// Delete this liaison
$liaisons = Abstract_Liaison::load('UserProfile', $liaison->element, $liaison->group);
}
}
}
// Clean publication liaisons
if ($usersgroupdb_changed_enable) {
// Remove Publications
$ret = Abstract_Liaison::delete('UsersGroupApplicationsGroup', NULL, NULL);
if (!$ret) {
Logger::error('api', 'Unable to remove Publications');
}
} else {
if ($has_changed_ug) {
$liaisons = Abstract_Liaison::load('UsersGroupApplicationsGroup', NULL, NULL);
foreach ($liaisons as $liaison) {
$group = $userGroupDB->import($liaison->element);
if ($group) {
continue;
}
// Delete this liaison
$liaisons = Abstract_Liaison::load('UsersGroupApplicationsGroup', $liaison->element, $liaison->group);
}
}
}
if (in_array('SharedFolderDB', $prefs_->get('general', 'enable'))) {
$sharedfolderdb = SharedFolderDB::getInstance();
// Clean usersgroup - profile liaisons
if ($usersgroupdb_changed_enable) {
$sharedfolderdb->clear_publications();
} else {
if ($has_changed_ug) {
// TODO:check in each publication if users group still exists. If not: delete the publication
}
}
}
}
