<?php /** @file */ function rconnect_url($channel_id,$xchan) { if(! $xchan) return ''; $r = q("select abook_id from abook where abook_channel = %d and abook_xchan = '%s' limit 1", intval($channel_id), dbesc($xchan) ); if($r) return ''; $r = q("select * from xchan where xchan_hash = '%s' limit 1", dbesc($xchan) ); if(($r) && ($r[0]['xchan_follow'])) return $r[0]['xchan_follow']; $r = q("select hubloc_url from hubloc where hubloc_hash = '%s' and ( hubloc_flags & %d ) limit 1", dbesc($xchan), intval(HUBLOC_FLAGS_PRIMARY) ); if($r) return $r[0]['hubloc_url'] . '/follow?f=&url=%s'; return ''; } function abook_connections($channel_id, $sql_conditions = '') { $r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and not ( abook_flags & %d ) $sql_conditions", intval($channel_id), intval(ABOOK_FLAG_SELF) ); return(($r) ? $r : array()); } function abook_self($channel_id) { $r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and ( abook_flags & %d ) limit 1", intval($channel_id), intval(ABOOK_FLAG_SELF) ); return(($r) ? $r[0] : array()); } function channelx_by_nick($nick) { return q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_address = '%s' and not ( channel_pageflags & %d ) LIMIT 1", dbesc($nick), intval(PAGE_REMOVED) ); } function channelx_by_hash($hash) { return q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_hash = '%s' and not ( channel_pageflags & %d ) LIMIT 1", dbesc($hash), intval(PAGE_REMOVED) ); } function channelx_by_n($id) { return q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_id = %d and not ( channel_pageflags & %d ) LIMIT 1", dbesc($id), intval(PAGE_REMOVED) ); } function vcard_from_xchan($xchan, $observer = null, $mode = '') { $a = get_app(); $connect = false; if(local_user()) { $r = q("select * from abook where abook_xchan = '%s' and abook_channel = %d limit 1", dbesc($xchan['xchan_hash']), intval(local_user()) ); if(! $r) $connect = t('Connect'); } if(array_key_exists('channel_id',$xchan)) $a->profile_uid = $xchan['channel_id']; $url = (($observer) ? z_root() . '/magic?f=&dest=' . $xchan['xchan_url'] . '&addr=' . $xchan['xchan_addr'] : $xchan['xchan_url'] ); return replace_macros(get_markup_template('xchan_vcard.tpl'),array( '$name' => $xchan['xchan_name'], '$photo' => $xchan['xchan_photo_l'], '$follow' => $xchan['xchan_addr'], '$connect' => $connect, '$newwin' => (($mode === 'chanview') ? t('New window') : ''), '$newtit' => t('Open the selected location in a different window or browser tab'), '$url' => $url, )); } function abook_toggle_flag($abook,$flag) { $r = q("UPDATE abook set abook_flags = (abook_flags ^ %d) where abook_id = %d and abook_channel = %d limit 1", intval($flag), intval($abook['abook_id']), intval($abook['abook_channel']) ); $a = get_app(); if($a->data['abook']) $a->data['abook']['abook_flags'] = $a->data['abook']['abook_flags'] ^ $flag; return $r; } // Included here for completeness, but this is a very dangerous operation. // It is the caller's responsibility to confirm the requestor's intent and // authorisation to do this. function user_remove($uid) { } function account_remove($account_id,$local = true) { logger('account_remove: ' . $account_id); if(! intval($account_id)) { logger('account_remove: no account.'); return false; } // Don't let anybody nuke the only admin account. $r = q("select account_id from account where (account_roles & %d)", intval(ACCOUNT_ROLE_ADMIN) ); if($r !== false && count($r) == 1 && $r[0]['account_id'] == $account_id) { logger("Unable to remove the only remaining admin account"); return false; } $r = q("select * from account where account_id = %d limit 1", intval($account_id) ); if(! $r) { logger('account_remove: No account with id: ' . $account_id); return false; } $x = q("select channel_id from channel where channel_account_id = %d", intval($account_id) ); if($x) { foreach($x as $xx) { channel_remove($xx['channel_id'],$local); } } $r = q("delete from account where account_id = %d limit 1", intval($account_id) ); return $r; } function channel_remove($channel_id, $local = true) { if(! $channel_id) return; $a = get_app(); logger('Removing channel: ' . $channel_id); $r = q("select * from channel where channel_id = %d limit 1", intval($channel_id)); if(! $r) { logger('channel_remove: channel not found: ' . $channel_id); return; } $channel = $r[0]; call_hooks('channel_remove',$r[0]); if(! $local) { // FIXME notify the directory // FIXME notify all contacts $r = q("update channel set channel_pageflags = (channel_pageflags | %d), channel_r_stream = 0, channel_r_profile = 0, channel_r_photos = 0, channel_r_abook = 0, channel_w_stream = 0, channel_w_wall = 0, channel_w_tagwall = 0, channel_w_comment = 0, channel_w_mail = 0, channel_w_photos = 0, channel_w_chat = 0, channel_a_delegate = 0, channel_r_storage = 0, channel_w_storage = 0, channel_r_pages = 0, channel_w_pages = 0, channel_a_republish = 0 where channel_id = %d limit 1", intval(PAGE_REMOVED), intval($channel_id) ); $r = q("update hubloc set hubloc_flags = hubloc_flags | %d where hubloc_hash = '%s'", intval(HUBLOC_FLAGS_DELETED), dbesc($channel['channel_hash']) ); proc_run('php','include/notifier.php','purge_all',$channel_id); } q("DELETE FROM `group` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `group_member` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `event` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `item` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `item_id` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `mail` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `notify` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `photo` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `attach` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `profile` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `pconfig` WHERE `uid` = %d", intval($channel_id)); q("DELETE FROM `spam` WHERE `uid` = %d", intval($channel_id)); // We also need a timestamp in the channel DB so we know when to remove the entry. $r = q("update channel set channel_pageflags = (channel_pageflags | %d) where channel_id = %d limit 1", intval(PAGE_REMOVED), intval($channel_id) ); if($channel_id == local_user()) { unset($_SESSION['authenticated']); unset($_SESSION['uid']); goaway($a->get_baseurl()); } } function remove_all_xchan_resources($xchan, $channel_id = 0) { if(intval($channel_id)) { } else { // this is somewhat destructive // FIXME // We don't want to be quite as destructive on directories, which will need to mirror the action // and we also don't want to completely destroy an xchan that has moved to a new primary location $r = q("delete from photo where xchan = '%s'", dbesc($xchan) ); $r = q("select resource_id, resource_type, uid, id from item where ( author_xchan = '%s' or owner_xchan = '%s' ) ", dbesc($xchan), dbesc($xchan) ); if($r) { foreach($r as $rr) { drop_item($rr,false); } } $r = q("delete from event where event_xchan = '%s'", dbesc($xchan) ); $r = q("delete from group_member where xchan = '%s'", dbesc($xchan) ); $r = q("delete from mail where ( from_xchan = '%s' or to_xchan = '%s' )", dbesc($xchan), dbesc($xchan) ); $r = q("delete from xlink where ( xlink_xchan = '%s' or xlink_link = '%s' )", dbesc($xchan), dbesc($xchan) ); // This could get sticky with directories // $r = q("delete from xchan where xchan_hash = '%s' limit 1", // dbesc($xchan) // ); // $r = q("delete from hubloc where hubloc_hash = '%s'", // dbesc($xchan) // ); // $r = q("delete from abook where abook_xchan = '%s'", // dbesc($xchan) // ); // $r = q("delete from xtag where xtag_hash = '%s'", // dbesc($xchan) // ); } } function contact_remove($channel_id, $abook_id) { if((! $channel_id) || (! $abook_id)) return false; $archive = get_pconfig($channel_id, 'system','archive_removed_contacts'); if($archive) { q("update abook set abook_flags = ( abook_flags | %d ) where abook_id = %d and abook_channel = %d limit 1", intval(ABOOK_FLAG_ARCHIVED), intval($abook_id), intval($channel_id) ); return true; } $r = q("select * from abook where abook_id = %d and abook_channel = %d limit 1", intval($abook_id), intval($channel_id) ); if(! $r) return false; $abook = $r[0]; if($abook['abook_flags'] & ABOOK_FLAG_SELF) return false; $r = q("select * from item where author_xchan = '%s' and uid = %d", dbesc($abook['abook_xchan']), intval($channel_id) ); if($r) { foreach($r as $rr) { drop_item($rr,false); } } q("delete from abook where abook_id = %d and abook_channel = %d limit 1", intval($abook['abook_id']), intval($channel_id) ); $r = q("delete from event where event_xchan = '%s' and uid = %d", dbesc($abook['abook_xchan']), intval($channel_id) ); $r = q("delete from group_member where xchan = '%s' and uid = %d", dbesc($abook['abook_xchan']), intval($channel_id) ); $r = q("delete from mail where ( from_xchan = '%s' or to_xchan = '%s' ) and channel_id = %d ", dbesc($abook['abook_xchan']), dbesc($abook['abook_xchan']), intval($channel_id) ); return true; } // 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_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['xchan_network'] === NETWORK_ZOT) { $sparkle = true; $profile_link = $a->get_baseurl() . '/magic?f=&id=' . $contact['abook_id']; } else $profile_link = $contact['xchan_url']; if($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['xchan_hash']; } $poke_link = $a->get_baseurl() . '/poke/?f=&c=' . $contact['abook_id']; $contact_url = $a->get_baseurl() . '/connections/' . $contact['abook_id']; $posts_link = $a->get_baseurl() . '/network/?cid=' . $contact['abook_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!="") { $o .= "<li><a href=\"$v\">$k</a></li>\n"; } } return $o; }} function random_profile() { $r = q("select xchan_url from xchan where 1 order by rand() limit 1"); if($r) return $r[0]['xchan_url']; return ''; } function contacts_not_grouped($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; }