From de006771c7fe92a889d759c2c75c1473c420ad47 Mon Sep 17 00:00:00 2001 From: redmatrix Date: Sun, 22 May 2016 16:54:30 -0700 Subject: renamed include files identity.php (channel.php) and Contact.php (connections.php) --- include/connections.php | 636 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 636 insertions(+) create mode 100644 include/connections.php (limited to 'include/connections.php') diff --git a/include/connections.php b/include/connections.php new file mode 100644 index 000000000..c55ffd817 --- /dev/null +++ b/include/connections.php @@ -0,0 +1,636 @@ + $xchan['xchan_name'], + '$photo' => ((is_array(App::$profile) && array_key_exists('photo',App::$profile)) ? App::$profile['photo'] : $xchan['xchan_photo_l']), + '$follow' => $xchan['xchan_addr'], + '$link' => zid($xchan['xchan_url']), + '$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) { + + $field = ''; + + switch($flag) { + case ABOOK_FLAG_BLOCKED: + $field = 'abook_blocked'; + break; + case ABOOK_FLAG_IGNORED: + $field = 'abook_ignored'; + break; + case ABOOK_FLAG_HIDDEN: + $field = 'abook_hidden'; + break; + case ABOOK_FLAG_ARCHIVED: + $field = 'abook_archived'; + break; + case ABOOK_FLAG_PENDING: + $field = 'abook_pending'; + break; + case ABOOK_FLAG_UNCONNECTED: + $field = 'abook_unconnected'; + break; + case ABOOK_FLAG_SELF: + $field = 'abook_self'; + break; + case ABOOK_FLAG_FEED: + $field = 'abook_feed'; + break; + default: + break; + } + if(! $field) + return; + + $r = q("UPDATE abook set $field = (1 - $field) where abook_id = %d and abook_channel = %d", + intval($abook['abook_id']), + intval($abook['abook_channel']) + ); + + + // if unsetting the archive bit, update the timestamps so we'll try to connect for an additional 30 days. + + if(($flag === ABOOK_FLAG_ARCHIVED) && (intval($abook['abook_archived']))) { + $r = q("update abook set abook_connected = '%s', abook_updated = '%s' + where abook_id = %d and abook_channel = %d", + dbesc(datetime_convert()), + dbesc(datetime_convert()), + intval($abook['abook_id']), + intval($abook['abook_channel']) + ); + } + + 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,$unset_session=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. + + $r = q("select account_id from account where (account_roles & %d) > 0", + intval(ACCOUNT_ROLE_ADMIN) + ); + + if($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) + ); + $account_email=$r[0]['account_email']; + + 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,false); + } + } + + $r = q("delete from account where account_id = %d", + intval($account_id) + ); + + + if ($unset_session) { + unset($_SESSION['authenticated']); + unset($_SESSION['uid']); + notice( sprintf(t("User '%s' deleted"),$account_email) . EOL); + goaway(z_root()); + } + return $r; + +} +// recursively delete a directory +function rrmdir($path) +{ + if (is_dir($path) === true) + { + $files = array_diff(scandir($path), array('.', '..')); + + foreach ($files as $file) + { + rrmdir(realpath($path) . '/' . $file); + } + + return rmdir($path); + } + + else if (is_file($path) === true) + { + return unlink($path); + } + + return false; +} + +function channel_remove($channel_id, $local = true, $unset_session=false) { + + if(! $channel_id) + return; + $a = get_app(); + logger('Removing channel: ' . $channel_id); + logger('channel_remove: local only: ' . intval($local)); + + $r = q("select * from channel where channel_id = %d limit 1", intval($channel_id)); + if(! $r) { + logger('channel_remove: channel not found: ' . $channel_id); + return; + } + + $channel = $r[0]; + + call_hooks('channel_remove',$r[0]); + + if(! $local) { + + $r = q("update channel set channel_deleted = '%s', channel_removed = 1, channel_r_stream = 0, channel_r_profile = 0, + channel_r_photos = 0, channel_r_abook = 0, channel_w_stream = 0, channel_w_wall = 0, channel_w_tagwall = 0, + channel_w_comment = 0, channel_w_mail = 0, channel_w_photos = 0, channel_w_chat = 0, channel_a_delegate = 0, + channel_r_storage = 0, channel_w_storage = 0, channel_r_pages = 0, channel_w_pages = 0, channel_a_republish = 0 + where channel_id = %d", + dbesc(datetime_convert()), + intval($channel_id) + ); + + logger('deleting hublocs',LOGGER_DEBUG); + + $r = q("update hubloc set hubloc_deleted = 1 where hubloc_hash = '%s'", + dbesc($channel['channel_hash']) + ); + + + $r = q("update xchan set xchan_deleted = 1 where xchan_hash = '%s'", + dbesc($channel['channel_hash']) + ); + + Zotlabs\Daemon\Master::Summon(array('Notifier','purge_all',$channel_id)); + } + + q("DELETE FROM `groups` WHERE `uid` = %d", intval($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 `channel_id` = %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($channel_id)); + + // @FIXME At this stage we need to remove the file resources located under /store/$nickname + + + q("delete from abook where abook_xchan = '%s' and abook_self = 1 ", + dbesc($channel['channel_hash']) + ); + + $r = q("update channel set channel_deleted = '%s', channel_removed = 1 where channel_id = %d", + dbesc(datetime_convert()), + intval($channel_id) + ); + + // if this was the default channel, set another one as default + if(App::$account['account_default_channel'] == $channel_id) { + $r = q("select channel_id from channel where channel_account_id = %d and channel_removed = 0 limit 1", + intval(App::$account['account_id']), + intval(PAGE_REMOVED)); + if ($r) { + $rr = q("update account set account_default_channel = %d where account_id = %d", + intval($r[0]['channel_id']), + intval(App::$account['account_id'])); + logger("Default channel deleted, changing default to channel_id " . $r[0]['channel_id']); + } + else { + $rr = q("update account set account_default_channel = 0 where account_id = %d", + intval(App::$account['account_id']) + ); + } + } + + logger('deleting hublocs',LOGGER_DEBUG); + + $r = q("update hubloc set hubloc_deleted = 1 where hubloc_hash = '%s' and hubloc_url = '%s' ", + dbesc($channel['channel_hash']), + dbesc(z_root()) + ); + + // Do we have any valid hublocs remaining? + + $hublocs = 0; + + $r = q("select hubloc_id from hubloc where hubloc_hash = '%s' and hubloc_deleted = 0", + dbesc($channel['channel_hash']) + ); + if($r) + $hublocs = count($r); + + if(! $hublocs) { + $r = q("update xchan set xchan_deleted = 1 where xchan_hash = '%s' ", + dbesc($channel['channel_hash']) + ); + } + + //remove from file system + $r = q("select channel_address from channel where channel_id = %d limit 1", + intval($channel_id) + ); + if($r) + $channel_address = $r[0]['channel_address'] ; + if ($channel_address !== '') { + $f = 'store/' . $channel_address.'/'; + logger ('delete '. $f); + if(is_dir($f)) + @rrmdir($f); + } + + Zotlabs\Daemon\Master::Summon(array('Directory',$channel_id)); + + if($channel_id == local_channel() && $unset_session) { + App::$session->nuke(); + goaway(z_root()); + } + +} + +/** + * mark any hubs "offline" that haven't been heard from in more than 30 days + * Allow them to redeem themselves if they come back later. + * Then go through all those that are newly marked and see if any other hubs + * are attached to the controlling xchan that are still alive. + * If not, they're dead (although they could come back some day). + */ + + +function mark_orphan_hubsxchans() { + + $dirmode = intval(get_config('system','directory_mode')); + if($dirmode == DIRECTORY_MODE_NORMAL) + return; + + $r = q("update hubloc set hubloc_error = 1 where hubloc_error = 0 + and hubloc_network = 'zot' and hubloc_connected < %s - interval %s", + db_utcnow(), db_quoteinterval('36 day') + ); + +// $realm = get_directory_realm(); +// if($realm == DIRECTORY_REALM) { +// $r = q("select * from site where site_access != 0 and site_register !=0 and ( site_realm = '%s' or site_realm = '') order by rand()", +// dbesc($realm) +// ); +// } +// else { +// $r = q("select * from site where site_access != 0 and site_register !=0 and site_realm = '%s' order by rand()", +// dbesc($realm) +// ); +// } + + + $r = q("select hubloc_id, hubloc_hash from hubloc where hubloc_error = 0 and hubloc_orphancheck = 0"); + + if($r) { + foreach($r as $rr) { + + // see if any other hublocs are still alive for this channel + + $x = q("select * from hubloc where hubloc_hash = '%s' and hubloc_error = 0", + dbesc($rr['hubloc_hash']) + ); + if($x) { + + // yes - if the xchan was marked as an orphan, undo it + + $y = q("update xchan set xchan_orphan = 0 where xchan_orphan = 1 and xchan_hash = '%s'", + dbesc($rr['hubloc_hash']) + ); + + } + else { + + // nope - mark the xchan as an orphan + + $y = q("update xchan set xchan_orphan = 1 where xchan_hash = '%s'", + dbesc($rr['hubloc_hash']) + ); + } + + // mark that we've checked this entry so we don't need to do it again + + $y = q("update hubloc set hubloc_orphancheck = 1 where hubloc_id = %d", + dbesc($rr['hubloc_id']) + ); + } + } + +} + + + + +function remove_all_xchan_resources($xchan, $channel_id = 0) { + + if(intval($channel_id)) { + + + + } + else { + + $dirmode = intval(get_config('system','directory_mode')); + + + $r = q("delete from photo where xchan = '%s'", + dbesc($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) + ); + + $r = q("delete from abook where abook_xchan = '%s'", + dbesc($xchan) + ); + + + if($dirmode === false || $dirmode == DIRECTORY_MODE_NORMAL) { + + $r = q("delete from xchan where xchan_hash = '%s'", + dbesc($xchan) + ); + $r = q("delete from hubloc where hubloc_hash = '%s'", + dbesc($xchan) + ); + + } + else { + + // directory servers need to keep the record around for sync purposes - mark it deleted + + $r = q("update hubloc set hubloc_deleted = 1 where hubloc_hash = '%s'", + dbesc($xchan) + ); + + $r = q("update xchan set xchan_deleted = 1 where xchan_hash = '%s'", + dbesc($xchan) + ); + } + } +} + + +function contact_remove($channel_id, $abook_id) { + + if((! $channel_id) || (! $abook_id)) + return false; + + logger('removing contact ' . $abook_id . ' for channel ' . $channel_id,LOGGER_DEBUG); + + $archive = get_pconfig($channel_id, 'system','archive_removed_contacts'); + if($archive) { + q("update abook set abook_archived = 1 where abook_id = %d and abook_channel = %d", + intval($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 = $r[0]; + + if(intval($abook['abook_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['id'],false); + } + } + + q("delete from abook where abook_id = %d and abook_channel = %d", + 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; +} + + + +function random_profile() { + $randfunc = db_getfunc('rand'); + + $checkrandom = get_config('randprofile','check'); // False by default + $retryrandom = intval(get_config('randprofile','retry')); + if($retryrandom == 0) $retryrandom = 5; + + for($i = 0; $i < $retryrandom; $i++) { + + $r = q("select xchan_url from xchan left join hubloc on hubloc_hash = xchan_hash where hubloc_connected > %s - interval %s order by $randfunc limit 1", + db_utcnow(), db_quoteinterval('30 day') + ); + + if(!$r) return ''; // Couldn't get a random channel + + if($checkrandom) { + $x = z_fetch_url($r[0]['xchan_url']); + if($x['success']) + return $r[0]['xchan_url']; + else + logger('Random channel turned out to be bad.'); + } + else { + return $r[0]['xchan_url']; + } + + } + return ''; +} + -- cgit v1.2.3