owner_guid) if ($group->canEdit()) { // If the group is open or the user has requested membership if ( (check_entity_relationship($user->guid, 'membership_request', $group->guid)) || ($group->isPublicMembership()) ) { if (!$group->isMember($user)) { // Remove relationships remove_entity_relationship($group->guid, 'invited', $user->guid); remove_entity_relationship($user->guid, 'membership_request', $group->guid); //add_entity_relationship($user->guid, 'member', $group->guid); $group->join($user); // send welcome email notify_user($user->getGUID(), $group->owner_guid, sprintf(elgg_echo('groups:welcome:subject'), $group->name), sprintf(elgg_echo('groups:welcome:body'), $user->name, $logged_in_user->name, $group->name, $group->getURL()), NULL); system_message(elgg_echo('groups:addedtogroup')); } else register_error(elgg_echo("groups:cantjoin")); } else { if ($user->isFriend()) { // Create relationship add_entity_relationship($group->guid, 'invited', $user->guid); // Send email $url = "{$CONFIG->url}pg/groups/invited?user_guid={$user->guid}&group_guid={$group->guid}"; if (notify_user($user->getGUID(), $group->owner_guid, sprintf(elgg_echo('groups:invite:subject'), $user->name, $group->name), sprintf(elgg_echo('groups:invite:body'), $user->name, $logged_in_user->name, $group->name, $url), NULL)) system_message(elgg_echo("groups:userinvited")); else register_error(elgg_echo("groups:usernotinvited")); } else register_error(elgg_echo("groups:usernotinvited")); } } else register_error(elgg_echo("groups:notowner")); } } } forward($_SERVER['HTTP_REFERER']); ?>