array('channel_r_stream', PERMS_R_STREAM ), 'view_profile' => array('channel_r_profile', PERMS_R_PROFILE), 'view_photos' => array('channel_r_photos', PERMS_R_PHOTOS), 'view_contacts' => array('channel_r_abook', PERMS_R_ABOOK), 'send_stream' => array('channel_w_stream', PERMS_W_STREAM), 'post_wall' => array('channel_w_wall', PERMS_W_WALL), 'tag_deliver' => array('channel_w_tagwall', PERMS_W_TAGWALL), 'post_comments' => array('channel_w_comment', PERMS_W_COMMENT), 'post_mail' => array('channel_w_mail', PERMS_W_MAIL), 'post_photos' => array('channel_w_photos', PERMS_W_PHOTOS), 'chat' => array('channel_w_chat', PERMS_W_CHAT), ); $ret = array(); foreach($perms as $k => $v) { $ret[$k] = z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody); } return $ret; } function z_check_perms($k,$v,$channel,$contact,$is_contact,$is_site,$is_network,$is_anybody) { $allow = (($contact['self']) ? true : false); switch($channel[$v[0]]) { case PERMS_PUBLIC: if($is_anybody) $allow = true; break; case PERMS_NETWORK: if($is_network) $allow = true; break; case PERMS_SITE: if($is_site) $allow = true; break; case PERMS_CONTACTS: if($is_contact) $allow = true; break; case PERMS_SPECIFIC: if($is_contact && is_array($contact) && ($contact['my_perms'] & $v[1])) $allow = true; break; default: break; } return $allow; } // Included here for completeness, but this is a very dangerous operation. // It is the caller's responsibility to confirm the requestor's intent and // authorisation to do this. function user_remove($uid) { if(! $uid) return; $a = get_app(); logger('Removing user: ' . $uid); $r = q("select * from user where uid = %d limit 1", intval($uid)); call_hooks('remove_user',$r[0]); // save username (actually the nickname as it is guaranteed // unique), so it cannot be re-registered in the future. q("insert into userd ( username ) values ( '%s' )", $r[0]['nickname'] ); q("DELETE FROM `contact` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `gcign` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `group` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `group_member` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `intro` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `event` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `item` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `item_id` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `mail` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `mailacct` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `manage` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `notify` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `photo` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `attach` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `profile` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `profile_check` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `pconfig` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `search` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `spam` WHERE `uid` = %d", intval($uid)); q("DELETE FROM `user` WHERE `uid` = %d", intval($uid)); if($uid == local_user()) { unset($_SESSION['authenticated']); unset($_SESSION['uid']); goaway($a->get_baseurl()); } } function contact_remove($id) { $r = q("select uid from contact where id = %d limit 1", intval($id) ); if((! count($r)) || (! intval($r[0]['uid']))) return; $archive = get_pconfig($r[0]['uid'], 'system','archive_removed_contacts'); if($archive) { q("update contact set `archive` = 1, `network` = 'none', `writable` = 0 where id = %d limit 1", intval($id) ); return; } q("DELETE FROM `contact` WHERE `id` = %d LIMIT 1", intval($id) ); q("DELETE FROM `item` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `photo` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `mail` WHERE `contact-id` = %d ", intval($id) ); q("DELETE FROM `event` WHERE `cid` = %d ", intval($id) ); q("DELETE FROM `queue` WHERE `cid` = %d ", intval($id) ); } // sends an unfriend message. Does not remove the contact function terminate_friendship($user,$self,$contact) { $a = get_app(); require_once('include/datetime.php'); if($contact['network'] === NETWORK_OSTATUS) { $slap = replace_macros(get_markup_template('follow_slap.tpl'), array( '$name' => $user['username'], '$profile_page' => $a->get_baseurl() . '/profile/' . $user['nickname'], '$photo' => $self['photo'], '$thumb' => $self['thumb'], '$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME), '$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':unfollow:' . random_string(), '$title' => '', '$type' => 'text', '$content' => t('stopped following'), '$nick' => $user['nickname'], '$verb' => 'http://ostatus.org/schema/1.0/unfollow', // ACTIVITY_UNFOLLOW, '$ostat_follow' => '' // 'http://ostatus.org/schema/1.0/unfollow' . "\r\n" )); if((x($contact,'notify')) && (strlen($contact['notify']))) { require_once('include/salmon.php'); slapper($user,$contact['notify'],$slap); } } elseif($contact['network'] === NETWORK_DFRN) { require_once('include/items.php'); dfrn_deliver($user,$contact,'placeholder', 1); } } // Contact has refused to recognise us as a friend. We will start a countdown. // If they still don't recognise us in 32 days, the relationship is over, // and we won't waste any more time trying to communicate with them. // This provides for the possibility that their database is temporarily messed // up or some other transient event and that there's a possibility we could recover from it. if(! function_exists('mark_for_death')) { function mark_for_death($contact) { if($contact['archive']) return; if($contact['term_date'] == '0000-00-00 00:00:00') { q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']) ); } else { // TODO: We really should send a notification to the owner after 2-3 weeks // so they won't be surprised when the contact vanishes and can take // remedial action if this was a serious mistake or glitch $expiry = $contact['term_date'] . ' + 32 days '; if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) { // relationship is really truly dead. // archive them rather than delete // though if the owner tries to unarchive them we'll start the whole process over again q("update contact set `archive` = 1 where id = %d limit 1", intval($contact['id']) ); //contact_remove($contact['id']); } } }} if(! function_exists('unmark_for_death')) { function unmark_for_death($contact) { // It's a miracle. Our dead contact has inexplicably come back to life. q("UPDATE `contact` SET `term_date` = '%s' WHERE `id` = %d LIMIT 1", dbesc('0000-00-00 00:00:00'), intval($contact['id']) ); }} if(! function_exists('contact_photo_menu')){ function contact_photo_menu($contact) { $a = get_app(); $contact_url=""; $pm_url=""; $status_link=""; $photos_link=""; $posts_link=""; $poke_link=""; $sparkle = false; if($contact['network'] === NETWORK_DFRN) { $sparkle = true; $profile_link = $a->get_baseurl() . '/redir/' . $contact['id']; } else $profile_link = $contact['url']; if($profile_link === 'mailbox') $profile_link = ''; if($sparkle) { $status_link = $profile_link . "?url=status"; $photos_link = $profile_link . "?url=photos"; $profile_link = $profile_link . "?url=profile"; $pm_url = $a->get_baseurl() . '/message/new/' . $contact['id']; } $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['id']; $contact_url = $a->get_baseurl() . '/contacts/' . $contact['id']; $posts_link = $a->get_baseurl() . '/network/?cid=' . $contact['id']; $menu = Array( t("Poke") => $poke_link, t("View Status") => $status_link, t("View Profile") => $profile_link, t("View Photos") => $photos_link, t("Network Posts") => $posts_link, t("Edit Contact") => $contact_url, t("Send PM") => $pm_url, ); $args = array('contact' => $contact, 'menu' => &$menu); call_hooks('contact_photo_menu', $args); $o = ""; foreach($menu as $k=>$v){ if ($v!="") { if(($k !== t("Network Posts")) && ($k !== t("Send PM")) && ($k !== t('Edit Contact'))) $o .= "
  • $k
  • \n"; else $o .= "
  • $k
  • \n"; } } return $o; }} function random_profile() { $r = q("select xchan_profile from xchan where xchan_network = 'zot' order by rand() limit 1"); if($r && count($r)) return $r[0]['xchan_profile']; return ''; } function contacts_not_grouped($uid,$start = 0,$count = 0) { if(! $count) { $r = q("select count(*) as total from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) ", intval($uid), intval($uid) ); return $r; } $r = q("select * from contact where uid = %d and self = 0 and id not in (select distinct(`contact-id`) from group_member where uid = %d) and blocked = 0 and pending = 0 limit %d, %d", intval($uid), intval($uid), intval($start), intval($count) ); return $r; }