false, 'message' => ''); $r = q("select count(channel_id) as total from channel where channel_account_id = %d and channel_removed = 0 ", intval($account_id) ); if(! ($r && count($r))) { $ret['total_identities'] = 0; $ret['message'] = t('Unable to obtain identity information from database'); return $ret; } $ret['total_identities'] = intval($r[0]['total']); if (! account_service_class_allows($account_id, 'total_identities', $r[0]['total'])) { $ret['message'] .= upgrade_message(); return $ret; } $ret['success'] = true; return $ret; } /** * @brief Determine if the channel name is allowed when creating a new channel. * * This action is pluggable. * We're currently only checking for an empty name or one that exceeds our * storage limit (191 chars). 191 chars is probably going to create a mess on * some pages. * Plugins can set additional policies such as full name requirements, character * sets, multi-byte length, etc. * * @param string $name * @return string describing the error state, or nil return if name is valid */ function validate_channelname($name) { if (! $name) return t('Empty name'); if (mb_strlen($name) > 191) return t('Name too long'); $arr = ['name' => $name]; /** * @hooks validate_channelname * Used to validate the names used by a channel. * * \e string \b name * * \e string \b message - return error message */ call_hooks('validate_channelname', $arr); if (x($arr, 'message')) return $arr['message']; return null; } /** * @brief Create a system channel - which has no account attached. * */ function create_sys_channel() { if (get_sys_channel()) return; // Ensure that there is a host keypair. if ((! Config::Get('system', 'pubkey')) && (! Config::Get('system', 'prvkey'))) { require_once('include/crypto.php'); $hostkey = Crypto::new_keypair(4096); Config::Set('system', 'pubkey', $hostkey['pubkey']); Config::Set('system', 'prvkey', $hostkey['prvkey']); } create_identity([ 'account_id' => 'xxx', // Typecast trickery: account_id is required. This will create an identity with an (integer) account_id of 0 'nickname' => 'sys', 'name' => 'System', 'pageflags' => 0, 'publish' => 0, 'system' => 1 ]); } /** * @brief Returns the sys channel. * * @return array|boolean */ function get_sys_channel() { $r = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_system = 1"); if ($r) return Libzot::zot_record_preferred($r, 'xchan_network'); return false; } /** * @brief Checks if $channel_id is sys channel. * * @param int $channel_id * @return boolean */ function is_sys_channel($channel_id) { $r = q("select channel_system from channel where channel_id = %d and channel_system = 1 limit 1", intval($channel_id) ); if($r) return true; return false; } /** * @brief Return the total number of channels on this site. * * No filtering is performed except to check PAGE_REMOVED. * * @returns int|booleean * on error returns boolean false */ function channel_total() { $r = q("select channel_id from channel where channel_removed = 0"); if (is_array($r)) return count($r); return false; } /** * @brief Create a new channel. * * Also creates the related xchan, hubloc, profile, and "self" abook records, * and an empty "Friends" group/collection for the new channel. * * @param array $arr associative array with: * * \e string \b name full name of channel * * \e string \b nickname "email/url-compliant" nickname * * \e int \b account_id to attach with this channel * * [other identity fields as desired] * * @returns array * 'success' => boolean true or false * 'message' => optional error text if success is false * 'channel' => if successful the created channel array */ function create_identity($arr) { $ret = array('success' => false); if(empty($arr['account_id'])) { $ret['message'] = t('No account identifier'); return $ret; } $ret = identity_check_service_class($arr['account_id']); if (!$ret['success']) { return $ret; } // save this for auto_friending $total_identities = $ret['total_identities']; $nick = mb_strtolower(trim($arr['nickname'])); if(! $nick) { $ret['message'] = t('Nickname is required.'); return $ret; } $name = escape_tags($arr['name']); $pageflags = ((x($arr,'pageflags')) ? intval($arr['pageflags']) : PAGE_NORMAL); $system = ((x($arr,'system')) ? intval($arr['system']) : 0); $name_error = validate_channelname($arr['name']); if($name_error) { $ret['message'] = $name_error; return $ret; } if($nick === 'sys' && (! $system)) { $ret['message'] = t('Reserved nickname. Please choose another.'); return $ret; } if(check_webbie(array($nick)) !== $nick) { $ret['message'] = t('Nickname has unsupported characters or is already being used on this site.'); return $ret; } $guid = Libzot::new_uid($nick); $key = Crypto::new_keypair(4096); $eckey = sodium_crypto_sign_keypair(); $ekey['pubkey'] = sodium_bin2base64(sodium_crypto_sign_publickey($eckey), SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING); $ekey['prvkey'] = sodium_bin2base64(sodium_crypto_sign_secretkey($eckey), SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING); // zot6 $sig = Libzot::sign($guid,$key['prvkey']); $hash = Libzot::make_xchan_hash($guid,$key['pubkey']); // Force a few things on the short term until we can provide a theme or app with choice $publish = 0; if(array_key_exists('publish', $arr)) $publish = intval($arr['publish']); $role_permissions = null; if(array_key_exists('permissions_role',$arr) && $arr['permissions_role']) { $role_permissions = PermissionRoles::role_perms($arr['permissions_role']); } if($role_permissions && array_key_exists('directory_publish',$role_permissions)) $publish = intval($role_permissions['directory_publish']); $primary = true; if(array_key_exists('primary', $arr)) $primary = intval($arr['primary']); $expire = 0; $r = channel_store_lowlevel( [ 'channel_account_id' => intval($arr['account_id']), 'channel_primary' => intval($primary), 'channel_name' => $name, 'channel_address' => $nick, 'channel_guid' => $guid, 'channel_guid_sig' => $sig, 'channel_hash' => $hash, 'channel_portable_id' => '', 'channel_prvkey' => $key['prvkey'], 'channel_pubkey' => $key['pubkey'], 'channel_eprvkey' => $ekey['prvkey'], 'channel_epubkey' => $ekey['pubkey'], 'channel_pageflags' => intval($pageflags), 'channel_system' => intval($system), 'channel_expire_days' => intval($expire), 'channel_timezone' => App::$timezone ] ); $r = q("select * from channel where channel_account_id = %d and channel_guid = '%s' limit 1", intval($arr['account_id']), dbesc($guid) ); if(! $r) { $ret['message'] = t('Unable to retrieve created identity'); return $ret; } $a = q("select * from account where account_id = %d", intval($arr['account_id']) ); $photo_type = null; $z = [ 'account' => $a[0] ?? [], 'channel' => $r[0] ?? [], 'photo_url' => '' ]; /** * @hooks create_channel_photo * * \e array \b account * * \e array \b channel * * \e string \b photo_url - Return value */ call_hooks('create_channel_photo', $z); if($z['photo_url']) { $photo_type = import_channel_photo_from_url($z['photo_url'],$arr['account_id'],$r[0]['channel_id']); } if($role_permissions && array_key_exists('limits',$role_permissions)) $perm_limits = $role_permissions['limits']; else $perm_limits = site_default_perms(); foreach($perm_limits as $p => $v) PermissionLimits::Set($r[0]['channel_id'],$p,$v); if($role_permissions && array_key_exists('perms_auto',$role_permissions)) set_pconfig($r[0]['channel_id'],'system','autoperms',intval($role_permissions['perms_auto'])); $group_actor = false; if($role_permissions && array_key_exists('channel_type', $role_permissions) && $role_permissions['channel_type'] === 'group') { set_pconfig($r[0]['channel_id'], 'system', 'group_actor', 1); $group_actor = true; } $ret['channel'] = $r[0]; if(intval($arr['account_id'])) set_default_login_identity($arr['account_id'],$ret['channel']['channel_id'],false); // Create a verified hub location pointing to this site. $r = hubloc_store_lowlevel( [ 'hubloc_guid' => $guid, 'hubloc_guid_sig' => $sig, 'hubloc_hash' => $hash, 'hubloc_id_url' => channel_url($ret['channel']), 'hubloc_addr' => channel_reddress($ret['channel']), 'hubloc_primary' => intval($primary), 'hubloc_url' => z_root(), 'hubloc_url_sig' => Libzot::sign(z_root(),$ret['channel']['channel_prvkey']), 'hubloc_site_id' => Libzot::make_xchan_hash(z_root(),Config::Get('system','pubkey')), 'hubloc_host' => App::get_hostname(), 'hubloc_callback' => z_root() . '/zot', 'hubloc_sitekey' => Config::Get('system','pubkey'), 'hubloc_network' => 'zot6', 'hubloc_updated' => datetime_convert() ] ); if(! $r) logger('Unable to store hub location (zot6)'); $newuid = $ret['channel']['channel_id']; $r = xchan_store_lowlevel( [ 'xchan_hash' => $hash, 'xchan_guid' => $guid, 'xchan_guid_sig' => $sig, 'xchan_pubkey' => $key['pubkey'], 'xchan_epubkey' => (new Multibase())->publicKey($ekey['pubkey']), 'xchan_photo_mimetype' => (($photo_type) ? $photo_type : 'image/png'), 'xchan_photo_l' => z_root() . "/photo/profile/l/{$newuid}", 'xchan_photo_m' => z_root() . "/photo/profile/m/{$newuid}", 'xchan_photo_s' => z_root() . "/photo/profile/s/{$newuid}", 'xchan_addr' => channel_reddress($ret['channel']), 'xchan_url' => z_root() . '/channel/' . $ret['channel']['channel_address'], 'xchan_follow' => z_root() . '/follow?f=&url=%s', 'xchan_connurl' => z_root() . '/poco/' . $ret['channel']['channel_address'], 'xchan_name' => $ret['channel']['channel_name'], 'xchan_network' => 'zot6', 'xchan_photo_date' => datetime_convert(), 'xchan_name_date' => datetime_convert(), 'xchan_system' => $system, 'xchan_pubforum' => $group_actor ] ); if(! $r) logger('Unable to store xchan (zot6)'); // Not checking return value. // It's ok for this to fail if it's an imported channel, and therefore the hash is a duplicate $r = profile_store_lowlevel( [ 'aid' => intval($ret['channel']['channel_account_id']), 'uid' => intval($newuid), 'profile_guid' => random_string(), 'profile_name' => t('Default Profile'), 'is_default' => 1, 'publish' => $publish, 'fullname' => $ret['channel']['channel_name'], 'photo' => z_root() . "/photo/profile/l/{$newuid}", 'thumb' => z_root() . "/photo/profile/m/{$newuid}" ] ); $r = abook_store_lowlevel( [ 'abook_account' => intval($ret['channel']['channel_account_id']), 'abook_channel' => intval($newuid), 'abook_xchan' => $hash, 'abook_closeness' => 0, 'abook_created' => datetime_convert(), 'abook_updated' => datetime_convert(), 'abook_self' => 1 ] ); if(intval($ret['channel']['channel_account_id'])) { // Set the default permcat set_pconfig($newuid,'system','default_permcat','default'); if($role_permissions) { // Save our permissions role so we can perhaps call it up and modify it later. set_pconfig($newuid,'system','permissions_role',$arr['permissions_role']); if(array_key_exists('online',$role_permissions)) set_pconfig($newuid,'system','show_online_status', intval($role_permissions['online'])); if(array_key_exists('perms_auto',$role_permissions)) { $autoperms = intval($role_permissions['perms_auto']); set_pconfig($newuid,'system','autoperms',$autoperms); if($autoperms) { $x = Permissions::FilledPerms($role_permissions['perms_connect']); foreach($x as $k => $v) { set_pconfig($newuid,'autoperms',$k,$v); } } // as this is a new channel, this shouldn't do anything and probaby is not needed else { $r = q("delete from pconfig where uid = %d and cat = 'autoperms'", intval($newuid) ); } } } // Create a group with yourself as a member. This allows somebody to use it // right away as a default group for new contacts. $group_hash = AccessList::add($newuid, t('Friends')); if($group_hash) { AccessList::member_add($newuid,t('Friends'),$ret['channel']['channel_hash']); $default_collection_str = ''; // if our role_permissions indicate that we're using a default collection ACL, add it. if(is_array($role_permissions) && $role_permissions['default_collection']) { $default_collection_str = '<' . $group_hash . '>'; } q("update channel set channel_default_group = '%s', channel_allow_gid = '%s' where channel_id = %d", dbesc($group_hash), dbesc($default_collection_str), intval($newuid) ); // also update the current channel array, otherwise the auto-follow contacts will not be added to the default group $ret['channel']['channel_default_group'] = dbesc($group_hash); $ret['channel']['channel_allow_gid'] = dbesc($default_collection_str); } if(! $system) { set_pconfig($ret['channel']['channel_id'],'system','photo_path', '%Y-%m'); set_pconfig($ret['channel']['channel_id'],'system','attach_path','%Y-%m'); } // auto-follow any of the hub's pre-configured channel choices. // Only do this if it's the first channel for this account; // otherwise it could get annoying. Don't make this list too big // or it will impact registration time. $accts = Config::Get('system','auto_follow'); if(($accts) && (! $total_identities)) { if(! is_array($accts)) $accts = array($accts); foreach($accts as $acct) { $acct = trim($acct); if($acct) { $f = connect_and_sync($ret['channel'], $acct); if($f['success']) { $can_view_stream = intval(get_abconfig($ret['channel']['channel_id'], $f['abook']['abook_xchan'], 'their_perms', 'view_stream')); // If we can view their stream, pull in some posts if(($can_view_stream) || ($f['abook']['xchan_network'] === 'rss')) { Master::Summon([ 'Onepoll',$f['abook']['abook_id'] ]); } } } } } /** * @hooks create_identity * Called when creating a channel. * * \e int - The UID of the created identity */ call_hooks('create_identity', $newuid); Master::Summon(array('Directory', $ret['channel']['channel_id'])); } $ret['success'] = true; return $ret; } function connect_and_sync($channel,$address, $sub_channel = false) { if((! $channel) || (! $address)) { return false; } $f = Connect::connect($channel,$address, $sub_channel); if($f['success']) { $clone = []; foreach($f['abook'] as $k => $v) { if(strpos($k,'abook_') === 0) { $clone[$k] = $v; } } unset($clone['abook_id']); unset($clone['abook_account']); unset($clone['abook_channel']); $abconfig = load_abconfig($channel['channel_id'],$clone['abook_xchan']); if($abconfig) { $clone['abconfig'] = $abconfig; } Libsync::build_sync_packet($channel['channel_id'], [ 'abook' => [ $clone ] ], true); return $f; } return false; } function change_channel_keys($channel) { $ret = array('success' => false); $stored = []; $key = Crypto::new_keypair(4096); $sig = base64url_encode(Crypto::sign($channel['channel_guid'],$key['prvkey'])); $hash = make_xchan_hash($channel['channel_guid'],$sig); $stored['old_guid'] = $channel['channel_guid']; $stored['old_guid_sig'] = $channel['channel_guid_sig']; $stored['old_key'] = $channel['channel_pubkey']; $stored['old_hash'] = $channel['channel_hash']; $stored['new_key'] = $key['pubkey']; $stored['new_sig'] = base64url_encode(Crypto::sign($key['pubkey'],$channel['channel_prvkey'])); // Save this info for the notifier to collect set_pconfig($channel['channel_id'],'system','keychange',$stored); $r = q("update channel set channel_prvkey = '%s', channel_pubkey = '%s', channel_guid_sig = '%s', channel_hash = '%s' where channel_id = %d", dbesc($key['prvkey']), dbesc($key['pubkey']), dbesc($sig), dbesc($hash), intval($channel['channel_id']) ); if(! $r) { return $ret; } $r = q("select * from channel where channel_id = %d", intval($channel['channel_id']) ); if(! $r) { $ret['message'] = t('Unable to retrieve modified identity'); return $ret; } $modified = $r[0]; $h = q("select * from hubloc where hubloc_hash = '%s' and hubloc_url = '%s' ", dbesc($stored['old_hash']), dbesc(z_root()) ); if($h) { foreach($h as $hv) { $hv['hubloc_guid_sig'] = $sig; $hv['hubloc_hash'] = $hash; $hv['hubloc_url_sig'] = base64url_encode(Crypto::sign(z_root(),$modified['channel_prvkey'])); hubloc_store_lowlevel($hv); } } $x = q("select * from xchan where xchan_hash = '%s' ", dbesc($stored['old_hash']) ); $check = q("select * from xchan where xchan_hash = '%s'", dbesc($hash) ); if(($x) && (! $check)) { $oldxchan = $x[0]; foreach($x as $xv) { $xv['xchan_guid_sig'] = $sig; $xv['xchan_hash'] = $hash; $xv['xchan_pubkey'] = $key['pubkey']; xchan_store_lowlevel($xv); $newxchan = $xv; } } Libsync::build_sync_packet($channel['channel_id'], [ 'keychange' => $stored ]); $a = q("select * from abook where abook_xchan = '%s' and abook_self = 1", dbesc($stored['old_hash']) ); if($a) { q("update abook set abook_xchan = '%s' where abook_id = %d", dbesc($hash), intval($a[0]['abook_id']) ); } xchan_change_key($oldxchan,$newxchan,$stored); Master::Summon([ 'Notifier', 'keychange', $channel['channel_id'] ]); $ret['success'] = true; return $ret; } function channel_change_address($channel,$new_address) { $ret = array('success' => false); $old_address = $channel['channel_address']; if($new_address === 'sys') { $ret['message'] = t('Reserved nickname. Please choose another.'); return $ret; } if(check_webbie(array($new_address)) !== $new_address) { $ret['message'] = t('Nickname has unsupported characters or is already being used on this site.'); return $ret; } $r = q("update channel set channel_address = '%s' where channel_id = %d", dbesc($new_address), intval($channel['channel_id']) ); if(! $r) { return $ret; } $r = q("select * from channel where channel_id = %d", intval($channel['channel_id']) ); if(! $r) { $ret['message'] = t('Unable to retrieve modified identity'); return $ret; } $r = q("update xchan set xchan_addr = '%s' where xchan_hash = '%s'", dbesc($new_address . '@' . App::get_hostname()), dbesc($channel['channel_hash']) ); $h = q("select * from hubloc where hubloc_hash = '%s' and hubloc_url = '%s' ", dbesc($channel['channel_hash']), dbesc(z_root()) ); if($h) { foreach($h as $hv) { if($hv['hubloc_primary']) { q("update hubloc set hubloc_primary = 0 where hubloc_id = %d", intval($hv['hubloc_id']) ); } q("update hubloc set hubloc_deleted = 1 where hubloc_id = %d", intval($hv['hubloc_id']) ); unset($hv['hubloc_id']); $hv['hubloc_addr'] = $new_address . '@' . App::get_hostname(); hubloc_store_lowlevel($hv); } } // fix apps which were stored with the actual name rather than a macro $r = q("select * from app where app_channel = %d and app_system = 1", intval($channel['channel_id']) ); if($r) { foreach($r as $rv) { $replace = preg_replace('/([\=\/])(' . $old_address . ')($|[\%\/])/ism','$1' . $new_address . '$3',$rv['app_url']); if($replace != $rv['app_url']) { q("update app set app_url = '%s' where id = %d", dbesc($replace), intval($rv['id']) ); } } } Master::Summon(array('Notifier', 'refresh_all', $channel['channel_id'])); $ret['success'] = true; return $ret; } /** * @brief Set default channel to be used on login. * * @param int $account_id * login account * @param int $channel_id * channel id to set as default for this account * @param boolean $force (optional) default true * - if true, set this default unconditionally * - if $force is false only do this if there is no existing default */ function set_default_login_identity($account_id, $channel_id, $force = true) { $r = q("select account_default_channel from account where account_id = %d limit 1", intval($account_id) ); if ($r) { if ((intval($r[0]['account_default_channel']) == 0) || ($force)) { $r = q("update account set account_default_channel = %d where account_id = %d", intval($channel_id), intval($account_id) ); } } } /** * @brief Return an array with default list of sections to export. * * @return array with default section names to export */ function get_default_export_sections() { $sections = [ 'channel', 'connections', 'config', 'apps', // 'chatrooms', // 'events', // 'webpages', // 'wikis' ]; $cb = [ 'sections' => $sections ]; /** * @hooks get_default_export_sections * Called to get the default list of functional data groups to export in identity_basic_export(). * * \e array \b sections - return value */ call_hooks('get_default_export_sections', $cb); return $cb['sections']; } /** * @brief Create an array representing the important channel information * which would be necessary to create a nomadic identity clone. This includes * most channel resources and connection information with the exception of content. * * @param int $channel_id * Channel_id to export * @param array $sections (optional) * Which sections to include in the export, default see get_default_export_sections() * @return array * See function for details */ function identity_basic_export($channel_id, $sections = null, $zap_compat = false) { /* * basic channel export */ if(! $sections) { $sections = get_default_export_sections(); } $ret = []; // use constants here as otherwise we will have no idea if we can import from a site // with a non-standard platform and version. $ret['compatibility'] = [ 'project' => (($zap_compat) ? 'zap' : PLATFORM_NAME), 'version' => STD_VERSION, 'database' => DB_UPDATE_VERSION, 'server_role' => System::get_server_role() ]; if ($zap_compat) { $ret['compatibility']['codebase'] = 'zap'; } /* * Process channel information regardless of it is one of the sections desired * because we need the channel relocation information in all export files/streams. */ $r = q("select * from channel where channel_id = %d limit 1", intval($channel_id) ); if($r) { translate_channel_perms_outbound($r[0]); $ret['relocate'] = [ 'channel_address' => $r[0]['channel_address'], 'url' => z_root()]; if(in_array('channel',$sections)) { $ret['channel'] = $r[0]; unset($ret['channel']['channel_password']); unset($ret['channel']['channel_salt']); } if ($zap_compat) { unset($ret['channel']['channel_portable_id']); } } if(in_array('channel',$sections) || in_array('profile',$sections)) { $r = q("select * from profile where uid = %d", intval($channel_id) ); if($r) { $ret['profile'] = $r; if ($zap_compat) { // zap only supports one profile foreach ($r as $rv) { if ($rv['is_default']) { $ret['profile'] = [ $rv ]; break; } } } } $r = q("select mimetype, content, os_storage from photo where imgscale = 4 and photo_usage = %d and uid = %d limit 1", intval(PHOTO_PROFILE), intval($channel_id) ); if($r) { $ret['photo'] = [ 'type' => $r[0]['mimetype'], 'data' => (($r[0]['os_storage']) ? base64url_encode(file_get_contents(dbunescbin($r[0]['content']))) : base64url_encode(dbunescbin($r[0]['content']))) ]; } } if(in_array('connections',$sections)) { $r = q("select * from atoken where atoken_uid = %d", intval($channel_id) ); if ($r) { $ret['atoken'] = $r; } $xchans = array(); $r = q("select * from abook where abook_channel = %d ", intval($channel_id) ); if($r) { $ret['abook'] = $r; for($x = 0; $x < count($ret['abook']); $x ++) { $xchans[] = $ret['abook'][$x]['abook_xchan']; $my_perms = []; $their_perms = []; $newconfig = []; $abconfig = load_abconfig($channel_id,$ret['abook'][$x]['abook_xchan']); if($abconfig) { if ($zap_compat) { foreach ($abconfig as $abc) { if ($abc['cat'] === 'my_perms') { if (intval($abc['v'])) { $my_perms[] = $abc['k']; } continue; } if ($abc['cat'] === 'their_perms') { if (intval($abc['v'])) { $their_perms[] = $abc['k']; } continue; } if (preg_match('|^a:[0-9]+:{.*}$|s', $abc['v'])) { $abc['v'] = serialise(unserialize($abc['v'])); } $newconfig[] = $abc; } $ret['abook'][$x]['abconfig'] = $newconfig; $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_xchan'], 'cat' => 'system', 'k' => 'my_perms', 'v' => implode(',',$my_perms) ]; $ret['abook'][$x]['abconfig'][] = [ 'chan' => $channel_id, 'xchan' => $ret['abook'][$x]['abook_xchan'], 'cat' => 'system', 'k' => 'their_perms', 'v' => implode(',',$their_perms) ]; } else { $ret['abook'][$x]['abconfig'] = $abconfig; } } translate_abook_perms_outbound($ret['abook'][$x]); } stringify_array_elms($xchans); } if($xchans) { $r = dbq("select * from xchan where xchan_hash in ( " . implode(',',$xchans) . " ) "); if($r) $ret['xchan'] = $r; $r = dbq("select * from hubloc where hubloc_hash in ( " . implode(',',$xchans) . " ) "); if($r) $ret['hubloc'] = $r; } $r = q("select * from pgrp where uid = %d ", intval($channel_id) ); if($r) $ret['group'] = $r; $r = q("select * from pgrp_member where uid = %d ", intval($channel_id) ); if($r) $ret['group_member'] = $r; } if(in_array('config',$sections)) { $r = q("select * from pconfig where uid = %d", intval($channel_id) ); if($r) { if ($zap_compat) { for($x = 0; $x < count($r); $x ++) { if (preg_match('|^a:[0-9]+:{.*}$|s', $r[$x]['v'])) { $r[$x]['v'] = serialise(unserialize($r[$x]['v'])); } } } $ret['config'] = $r; } // All other term types will be included in items, if requested. $r = q("select * from term where ttype in (%d,%d) and uid = %d", intval(TERM_SAVEDSEARCH), intval(TERM_THING), intval($channel_id) ); if($r) $ret['term'] = $r; // add psuedo-column obj_baseurl to aid in relocations $r = q("select obj.*, '%s' as obj_baseurl from obj where obj_channel = %d", dbesc(z_root()), intval($channel_id) ); if($r) $ret['obj'] = $r; $r = q("select * from likes where channel_id = %d", intval($channel_id) ); if($r) $ret['likes'] = $r; } if(in_array('apps',$sections)) { $r = q("select * from app where app_channel = %d and app_system = 0", intval($channel_id) ); if($r) { for($x = 0; $x < count($r); $x ++) { $r[$x]['term'] = q("select * from term where otype = %d and oid = %d", intval(TERM_OBJ_APP), intval($r[$x]['id']) ); } $ret['app'] = $r; } $r = q("select * from app where app_channel = %d and app_system = 1", intval($channel_id) ); if($r) { for($x = 0; $x < count($r); $x ++) { $r[$x]['term'] = q("select * from term where otype = %d and oid = %d", intval(TERM_OBJ_APP), intval($r[$x]['id']) ); } $ret['sysapp'] = $r; } } if(in_array('chatrooms',$sections)) { $r = q("select * from chatroom where cr_uid = %d", intval($channel_id) ); if($r) $ret['chatroom'] = $r; } if(in_array('events',$sections)) { // @fixme - Not totally certain how to handle $zot_compat for the event timezone which exists // in Hubzilla but is stored with the item and not the event. In Zap, stored information is // always UTC and localised on access as per standard conventions for working with global time data. // Older Zot (pre-Zot6) records aren't translated correctly w/r/t AS2 so only include events for the last year or so if // migrating to Zap. $sqle = (($zap_compat) ? " and created > '2020-01-01 00:00:00' " : ''); $r = q("select * from event where uid = %d $sqle", intval($channel_id) ); if ($r) { $ret['event'] = $r; } $r = q("select * from item where resource_type = 'event' and uid = %d $sqle", intval($channel_id) ); if($r) { $ret['event_item'] = array(); xchan_query($r); $r = fetch_post_tags($r,true); foreach($r as $rr) $ret['event_item'][] = encode_item($rr,true, $zap_compat); } } if(in_array('webpages',$sections)) { $x = menu_list($channel_id); if($x) { $ret['menu'] = array(); for($y = 0; $y < count($x); $y ++) { $m = menu_fetch($x[$y]['menu_name'],$channel_id,$ret['channel']['channel_hash']); if($m) $ret['menu'][] = menu_element($ret['channel'],$m); } } $r = q("select * from item where item_type in ( " . ITEM_TYPE_BLOCK . "," . ITEM_TYPE_PDL . "," . ITEM_TYPE_WEBPAGE . " ) and uid = %d", intval($channel_id) ); if($r) { $ret['webpages'] = array(); xchan_query($r); $r = fetch_post_tags($r,true); foreach($r as $rr) $ret['webpages'][] = encode_item($rr,true, $zap_compat); } } if(in_array('wikis',$sections)) { $r = q("select * from item where resource_type like 'nwiki%%' and uid = %d order by created", intval($channel_id) ); if($r) { $ret['wiki'] = array(); xchan_query($r); $r = fetch_post_tags($r,true); foreach($r as $rv) { $ret['wiki'][] = encode_item($rv,true, $zap_compat); } } } if(in_array('items', $sections)) { /** @warning this may run into memory limits on smaller systems */ /** export three months of posts. If you want to export and import all posts you have to start with * the first year and export/import them in ascending order. * * Don't export linked resource items. we'll have to pull those out separately. */ $r = q("select * from item where item_wall = 1 and item_deleted = 0 and uid = %d and created > %s - INTERVAL %s and resource_type = '' order by created", intval($channel_id), db_utcnow(), db_quoteinterval('1 MONTH') ); if($r) { $ret['item'] = array(); xchan_query($r); $r = fetch_post_tags($r,true); foreach($r as $rr) $ret['item'][] = encode_item($rr,true, $zap_compat); } } $addon = [ 'channel_id' => $channel_id, 'sections' => $sections, 'data' => $ret ]; /** * @hooks identity_basic_export * Called when exporting a channel's basic information for backup or transfer. * * \e number \b channel_id - The channel ID * * \e array \b sections * * \e array \b data - The data will get returned */ call_hooks('identity_basic_export', $addon); $ret = $addon['data']; return $ret; } /** * @brief Export conv items for a year, or a month of a year. * * @param int $channel_id The channel ID * @param number $year YYYY * @param number $month (optional) 0-12, default 0 complete year * @return array An associative array * * \e array \b relocate - (optional) * * \e array \b item - array with items encoded_item() */ function conv_item_export_year($channel_id, $year, $month = 0, $zap_compat = false) { if(! $year) return array(); if($month && $month <= 12) { $target_month = sprintf('%02d', $month); $target_month_plus = sprintf('%02d', $month+1); } else $target_month = '01'; $mindate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month . '-01 00:00:00'); if($month && $month < 12) $maxdate = datetime_convert('UTC', 'UTC', $year . '-' . $target_month_plus . '-01 00:00:00'); else $maxdate = datetime_convert('UTC', 'UTC', $year+1 . '-01-01 00:00:00'); return channel_export_conv_items_date($channel_id,$mindate,$maxdate, $zap_compat); } /** * @brief Export conv items within an arbitrary date range. * * In opposit to channel_export_items_page() which is used for bulk export via network, * this function will only select conversational items (channel, cards, articles, direct messages). * * Date/time is in UTC. * * @param int $channel_id The channel ID * @param string $start * @param string $finish * @return array */ function channel_export_conv_items_date($channel_id, $start, $finish, $zap_compat = false) { if(! $start) return array(); else $start = datetime_convert('UTC', 'UTC', $start); $finish = datetime_convert('UTC', 'UTC', (($finish) ? $finish : 'now')); if($finish < $start) return array(); $ret = array(); $ch = channelx_by_n($channel_id); if($ch) { $ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()]; } if ($zap_compat) { $ret['compatibility']['codebase'] = 'zap'; } // Fetch parent items for the timeframe $r = q("SELECT parent AS item_id FROM item WHERE uid = %d AND (item_wall = 1 OR item_private = 2) AND item_thread_top = 1 AND resource_type IN ('group_item', '') AND item_deleted = 0 AND created >= '%s' AND created <= '%s' ORDER BY created", intval($channel_id), dbesc($start), dbesc($finish) ); $parents_str = ids_to_querystr($r, 'item_id'); $items = q("SELECT * FROM item WHERE uid = %d AND parent IN ( $parents_str ) ORDER BY created", intval($channel_id) ); //$items = q("select * from item where (item_wall = 1 or item_type != %d ) and resource_type = '' and item_deleted = 0 and uid = %d and created >= '%s' and created <= '%s' order by created", //intval(ITEM_TYPE_POST), //intval($channel_id), //dbesc($start), //dbesc($finish) //); if($items) { $ret['item'] = []; xchan_query($items); $r = fetch_post_tags($items, true); foreach ($items as $item) $ret['item'][] = encode_item($item, true, $zap_compat); } return $ret; } /** * @brief Export items with pagination * * * @param int $channel_id The channel ID * @param int $page * @param int $limit (default 10) * @return array */ function channel_export_items_page($channel_id, $start, $finish, $page = 0, $limit = 10, $zap_compat = false) { if(intval($page) < 1) { $page = 0; } if(intval($limit) < 1) { $limit = 1; } if(intval($limit) > 1000) { $limit = 1000; } if(! $start) $start = NULL_DATE; else $start = datetime_convert('UTC', 'UTC', $start); $finish = datetime_convert('UTC', 'UTC', (($finish) ? $finish : 'now')); if($finish < $start) return []; $offset = intval($limit) * intval($page); $ret = []; $ch = channelx_by_n($channel_id); if($ch) { $ret['relocate'] = [ 'channel_address' => $ch['channel_address'], 'url' => z_root()]; } if ($zap_compat) { $ret['compatibility']['codebase'] = 'zap'; } $r = q("select count(id) as total from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and resource_type != 'photo' and created >= '%s' and created <= '%s'", intval(ITEM_TYPE_POST), intval($channel_id), dbesc($start), dbesc($finish) ); if ($r) { $ret['items_total']= $r[0]['total']; $ret['items_page']= $limit; } $r = q("select * from item where ( item_wall = 1 or item_type != %d ) and item_deleted = 0 and uid = %d and resource_type != 'photo' and created >= '%s' and created <= '%s' order by created limit %d offset %d", intval(ITEM_TYPE_POST), intval($channel_id), dbesc($start), dbesc($finish), intval($limit), intval($offset) ); if($r) { $ret['item'] = array(); xchan_query($r); $r = fetch_post_tags($r, true); foreach($r as $rr) $ret['item'][] = encode_item($rr, true, $zap_compat); } return $ret; } /** * @brief Loads a profile into the App structure. * * The function requires the nickname of a valid channel. * * Permissions of the current observer are checked. If a restricted profile is available * to the current observer, that will be loaded instead of the channel default profile. * * The channel owner can set $profile to a valid profile_guid to preview that profile. * * The channel default theme is also selected for use, unless over-riden elsewhere. * * @param string $nickname * @param string $profile */ function profile_load($nickname, $profile = '') { //logger('profile_load: ' . $nickname . (($profile) ? ' profile: ' . $profile : '')); $user = q("select channel_id from channel where channel_address = '%s' and channel_removed = 0 limit 1", dbesc($nickname) ); if(! $user) { logger('profile error: ' . App::$query_string, LOGGER_DEBUG); notice( t('Requested channel is not available') . EOL ); App::$error = 404; return; } // get the current observer $observer_hash = get_observer_hash(); $can_view_profile = true; // Can the observer see our profile? require_once('include/permissions.php'); if(! perm_is_allowed($user[0]['channel_id'], $observer_hash, 'view_profile')) { $can_view_profile = false; } if($observer_hash && !$profile) { $r = q("SELECT abook_profile FROM abook WHERE abook_xchan = '%s' and abook_channel = '%d' limit 1", dbesc($observer_hash), intval($user[0]['channel_id']) ); if($r) $profile = $r[0]['abook_profile']; } $p = null; if($profile) { $p = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile LEFT JOIN channel ON profile.uid = channel.channel_id WHERE channel.channel_address = '%s' AND profile.profile_guid = '%s' LIMIT 1", dbesc($nickname), dbesc($profile) ); if (! $p) { $p = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile LEFT JOIN channel ON profile.uid = channel.channel_id WHERE channel.channel_address = '%s' AND profile.id = %d LIMIT 1", dbesc($nickname), intval($profile) ); } } if(! $p) { $p = q("SELECT profile.uid AS profile_uid, profile.*, channel.* FROM profile LEFT JOIN channel ON profile.uid = channel.channel_id WHERE channel.channel_address = '%s' and channel_removed = 0 AND profile.is_default = 1 LIMIT 1", dbesc($nickname) ); } if(! $p) { logger('profile error: ' . App::$query_string, LOGGER_DEBUG); notice( t('Requested profile is not available.') . EOL ); App::$error = 404; return; } $q = q("select * from profext where hash = '%s' and channel_id = %d", dbesc($p[0]['profile_guid']), intval($p[0]['profile_uid']) ); $extra_fields = []; if($q) { $profile_fields_basic = get_profile_fields_basic(); $profile_fields_advanced = get_profile_fields_advanced(); $advanced = ((feature_enabled(local_channel(),'advanced_profiles')) ? true : false); if($advanced) $fields = $profile_fields_advanced; else $fields = $profile_fields_basic; foreach($q as $qq) { foreach($fields as $k => $f) { if($k == $qq['k']) { $p[0][$k] = $qq['v']; $extra_fields[] = $k; break; } } } } $p[0]['extra_fields'] = $extra_fields; $z = q("select xchan_photo_date, xchan_addr from xchan where xchan_hash = '%s' limit 1", dbesc($p[0]['channel_hash']) ); if($z) { $p[0]['picdate'] = $z[0]['xchan_photo_date']; $p[0]['reddress'] = str_replace('@','@',unpunify($z[0]['xchan_addr'])); } // fetch user tags if this isn't the default profile if(! $p[0]['is_default']) { $x = q("select keywords from profile where uid = %d and is_default = 1 limit 1", intval($p[0]['profile_uid']) ); if($x && $can_view_profile) $p[0]['keywords'] = $x[0]['keywords']; } if($p[0]['keywords']) { $keywords = str_replace(array('#',',',' ',',,'),array('',' ',',',','),$p[0]['keywords']); if(strlen($keywords) && $can_view_profile) { if(! isset(App::$page['htmlhead'])) App::$page['htmlhead'] = ''; App::$page['htmlhead'] .= '' . "\r\n" ; } } App::$profile = $p[0]; App::$profile_uid = $p[0]['profile_uid']; App::$page['title'] = App::$profile['channel_name'] . " - " . unpunify(channel_reddress(App::$profile)); App::$profile['permission_to_view'] = $can_view_profile; if($can_view_profile) { $online = get_online_status($nickname); App::$profile['online_status'] = $online['result']; } if(local_channel()) { App::$profile['channel_mobile_theme'] = get_pconfig(local_channel(),'system', 'mobile_theme'); $_SESSION['mobile_theme'] = App::$profile['channel_mobile_theme']; } /* * load/reload current theme info */ // $_SESSION['theme'] = $p[0]['channel_theme']; } function profile_edit_menu($uid) { $ret = array(); $is_owner = (($uid == local_channel()) ? true : false); // show edit profile to profile owner if($is_owner) { $ret['menu'] = array( 'chg_photo' => t('Change profile photo'), 'entries' => array(), ); $multi_profiles = feature_enabled(local_channel(), 'multi_profiles'); if($multi_profiles) { $ret['multi'] = 1; $ret['edit'] = array(z_root(). '/profiles', t('Edit Profiles'), '', t('Edit')); $ret['menu']['cr_new'] = t('Create New Profile'); } else { $ret['edit'] = array(z_root() . '/profiles/' . $uid, t('Edit Profile'), '', t('Edit')); } $r = q("SELECT * FROM profile WHERE uid = %d", local_channel() ); if($r) { foreach($r as $rr) { if(!($multi_profiles || $rr['is_default'])) continue; $ret['menu']['entries'][] = array( 'photo' => $rr['thumb'], 'id' => $rr['id'], 'alt' => t('Profile Image'), 'profile_name' => $rr['profile_name'], 'isdefault' => $rr['is_default'], 'visible_to_everybody' => t('Visible to everybody'), 'edit_visibility' => t('Edit visibility'), ); } } } return $ret; } /** * @brief Formats a profile for display in the sidebar. * * It is very difficult to templatise the HTML completely * because of all the conditional logic. * * @param array $profile * @param int $block * @param boolean $show_connect (optional) default true * @param mixed $details (optional) default false * * @return string (HTML) suitable for sidebar inclusion * Exceptions: Returns empty string if passed $profile is wrong type or not populated */ function profile_sidebar($profile, $block = 0, $show_connect = true, $details = false) { $observer_hash = get_observer_hash(); $o = ''; $location = false; $pdesc = true; $reddress = true; $connect_url = ''; $connect = ''; $default_cover = Config::Get('system', 'default_cover_photo', 'hubzilla'); $default_cover_url = z_root() . '/images/default_cover_photos/' . $default_cover . '/425.png'; if(! perm_is_allowed($profile['uid'], $observer_hash, 'view_profile')) { $block = true; } if((! is_array($profile)) && (! count($profile))) return $o; head_set_icon($profile['thumb']); if(is_sys_channel($profile['uid'])) $show_connect = false; $profile['picdate'] = urlencode($profile['picdate']); /** * @hooks profile_sidebar_enter * Called before generating the 'channel sidebar' or mini-profile. */ call_hooks('profile_sidebar_enter', $profile); if($show_connect) { // This will return an empty string if we're already connected. $connect_url = rconnect_url($profile['uid'],get_observer_hash()); $connect = (($connect_url) ? t('Connect') : ''); if($connect_url) $connect_url = sprintf($connect_url,urlencode(channel_reddress($profile))); // premium channel - over-ride if($profile['channel_pageflags'] & PAGE_PREMIUM) $connect_url = z_root() . '/connect/' . $profile['channel_address']; } if((x($profile,'address') == 1) || (x($profile,'locality') == 1) || (x($profile,'region') == 1) || (x($profile,'postal_code') == 1) || (x($profile,'country_name') == 1)) $location = t('Location:'); $profile['homepage'] = linkify($profile['homepage'],true); $gender = ((x($profile,'gender') == 1) ? t('Gender:') : False); $marital = ((x($profile,'marital') == 1) ? t('Status:') : False); $homepage = ((x($profile,'homepage') == 1) ? t('Homepage:') : False); $hometown = ((x($profile,'hometown') == 1) ? t('Hometown:') : False); $profile['online'] = (($profile['online_status'] === 'online') ? t('Online Now') : False); // logger('online: ' . $profile['online']); if((isset($profile['hidewall']) && (! local_channel()) && (! remote_channel())) || $block ) { $location = $reddress = $pdesc = $gender = $marital = $homepage = False; } if($profile['gender']) { $profile['gender_icon'] = gender_icon($profile['gender']); } $firstname = ((strpos($profile['channel_name'],' ')) ? trim(substr($profile['channel_name'],0,strpos($profile['channel_name'],' '))) : $profile['channel_name']); $lastname = (($firstname === $profile['channel_name']) ? '' : trim(substr($profile['channel_name'],strlen($firstname)))); $contact_block = contact_block(); $channel_menu = false; $menu = get_pconfig($profile['uid'],'system','channel_menu'); if($menu && ! $block) { require_once('include/menu.php'); $m = menu_fetch($menu,$profile['uid'], $observer_hash); if($m) $channel_menu = menu_render($m); } $menublock = get_pconfig($profile['uid'],'system','channel_menublock'); if ($menublock && (! $block)) { $comanche = new Comanche(); $channel_menu .= $comanche->block($menublock); } $tpl = get_markup_template('profile_vcard.tpl'); $o .= replace_macros($tpl, array( '$details' => $details, '$profile' => $profile, '$connect' => $connect, '$connect_url' => $connect_url, '$location' => $location, '$hometown' => $hometown, '$gender' => $gender, '$pdesc' => $pdesc, '$marital' => $marital, '$homepage' => $homepage, '$chanmenu' => $channel_menu, '$reddress' => $reddress, '$no_pdesc' => t('This channel has not added a profile description yet'), '$contact_block' => $contact_block, '$change_photo' => t('Change your profile photo'), '$editmenu' => profile_edit_menu($profile['uid']), '$cover' => get_cover_photo($profile['uid'], 'array', PHOTO_RES_COVER_425) ?: ['url' => $default_cover_url] )); $arr = [ 'profile' => $profile, 'entry' => $o ]; /** * @hooks profile_sidebar * Called when generating the 'channel sidebar' or mini-profile. * * \e array \b profile * * \e string \b entry - The parsed HTML template */ call_hooks('profile_sidebar', $arr); return $arr['entry']; } function gender_icon($gender) { // logger('gender: ' . $gender); // This can easily get throw off if the observer language is different // than the channel owner language. if(strpos(strtolower($gender),strtolower(t('Female'))) !== false) return 'venus'; if(strpos(strtolower($gender),strtolower(t('Male'))) !== false) return 'mars'; if(strpos(strtolower($gender),strtolower(t('Trans'))) !== false) return 'transgender'; if(strpos(strtolower($gender),strtolower(t('Neuter'))) !== false) return 'neuter'; if(strpos(strtolower($gender),strtolower(t('Non-specific'))) !== false) return 'genderless'; return ''; } function advanced_profile() { require_once('include/text.php'); if(! perm_is_allowed(App::$profile['profile_uid'],get_observer_hash(),'view_profile')) return ''; if(App::$profile['fullname']) { $profile_fields_basic = get_profile_fields_basic(); $profile_fields_advanced = get_profile_fields_advanced(); $advanced = ((feature_enabled(App::$profile['profile_uid'],'advanced_profiles')) ? true : false); if($advanced) $fields = $profile_fields_advanced; else $fields = $profile_fields_basic; $clean_fields = array(); if($fields) { foreach($fields as $k => $v) { $clean_fields[] = trim($k); } } $tpl = get_markup_template('profile_advanced.tpl'); $profile = array(); $profile['fullname'] = array( t('Full Name:'), App::$profile['fullname'] ) ; if(App::$profile['gender']) $profile['gender'] = array( t('Gender:'), App::$profile['gender'] ); $ob_hash = get_observer_hash(); /* TODO: AS2 compatibility if($ob_hash && perm_is_allowed(App::$profile['profile_uid'],$ob_hash,'post_like')) { $profile['canlike'] = true; $profile['likethis'] = t('Like this channel'); $profile['profile_guid'] = App::$profile['profile_guid']; } $likers = q("select liker, xchan.* from likes left join xchan on liker = xchan_hash where channel_id = %d and (target_type = 'Profile' OR target_type = '%s') and (verb = 'Like' OR verb = '%s')", intval(App::$profile['profile_uid']), dbesc(ACTIVITY_OBJ_PROFILE), dbesc(ACTIVITY_LIKE) ); $profile['likers'] = array(); $profile['like_count'] = count($likers); $profile['like_button_label'] = tt('Like','Likes',$profile['like_count'],'noun'); if($likers) { foreach($likers as $l) $profile['likers'][] = array('name' => $l['xchan_name'],'photo' => zid($l['xchan_photo_s']), 'url' => zid($l['xchan_url'])); } */ if((App::$profile['dob']) && (App::$profile['dob'] != '0000-00-00')) { $val = ''; if((substr(App::$profile['dob'],5,2) === '00') || (substr(App::$profile['dob'],8,2) === '00')) $val = substr(App::$profile['dob'],0,4); $year_bd_format = t('j F, Y'); $short_bd_format = t('j F'); if(! $val) { $val = ((intval(App::$profile['dob'])) ? day_translate(datetime_convert('UTC','UTC',App::$profile['dob'] . ' 00:00 +00:00',$year_bd_format)) : day_translate(datetime_convert('UTC','UTC','2001-' . substr(App::$profile['dob'],5) . ' 00:00 +00:00',$short_bd_format))); } $profile['birthday'] = array( t('Birthday:'), $val); } if($age = age(App::$profile['dob'], App::$profile['timezone'] ?? '','')) $profile['age'] = array( t('Age:'), $age ); if(App::$profile['marital']) $profile['marital'] = array( t('Status:'), App::$profile['marital']); if(App::$profile['partner']) $profile['marital']['partner'] = zidify_links(bbcode(App::$profile['partner'])); if(strlen(App::$profile['howlong']) && App::$profile['howlong'] > NULL_DATE) { $profile['howlong'] = relative_date(App::$profile['howlong'], t('for %1$d %2$s')); } if(App::$profile['keywords']) { $keywords = str_replace(',',' ', App::$profile['keywords']); $keywords = str_replace(' ',' ', $keywords); $karr = explode(' ', $keywords); if($karr) { for($cnt = 0; $cnt < count($karr); $cnt ++) { $karr[$cnt] = '' . $karr[$cnt] . ''; } } $profile['keywords'] = array( t('Tags:'), implode(' ', $karr)); } if(App::$profile['sexual']) $profile['sexual'] = array( t('Sexual Preference:'), App::$profile['sexual'] ); if(App::$profile['homepage']) $profile['homepage'] = array( t('Homepage:'), linkify(App::$profile['homepage'], true) ); if(App::$profile['hometown']) $profile['hometown'] = array( t('Hometown:'), linkify(App::$profile['hometown'], true) ); if(App::$profile['politic']) $profile['politic'] = array( t('Political Views:'), App::$profile['politic']); if(App::$profile['religion']) $profile['religion'] = array( t('Religion:'), App::$profile['religion']); if($txt = prepare_text(App::$profile['about'])) $profile['about'] = array( t('About:'), $txt ); if($txt = prepare_text(App::$profile['interest'])) $profile['interest'] = array( t('Hobbies/Interests:'), $txt); if($txt = prepare_text(App::$profile['likes'])) $profile['likes'] = array( t('Likes:'), $txt); if($txt = prepare_text(App::$profile['dislikes'])) $profile['dislikes'] = array( t('Dislikes:'), $txt); if($txt = prepare_text(App::$profile['contact'])) $profile['contact'] = array( t('Contact information and Social Networks:'), $txt); if($txt = prepare_text(App::$profile['channels'])) $profile['channels'] = array( t('My other channels:'), $txt); if($txt = prepare_text(App::$profile['music'])) $profile['music'] = array( t('Musical interests:'), $txt); if($txt = prepare_text(App::$profile['book'])) $profile['book'] = array( t('Books, literature:'), $txt); if($txt = prepare_text(App::$profile['tv'])) $profile['tv'] = array( t('Television:'), $txt); if($txt = prepare_text(App::$profile['film'])) $profile['film'] = array( t('Film/dance/culture/entertainment:'), $txt); if($txt = prepare_text(App::$profile['romance'])) $profile['romance'] = array( t('Love/Romance:'), $txt); if($txt = prepare_text(App::$profile['employment'])) $profile['employment'] = array( t('Work/employment:'), $txt); if($txt = prepare_text(App::$profile['education'])) $profile['education'] = array( t('School/education:'), $txt ); if(App::$profile['extra_fields']) { foreach(App::$profile['extra_fields'] as $f) { $x = q("select * from profdef where field_name = '%s' limit 1", dbesc($f) ); if($x && $txt = prepare_text(App::$profile[$f])) $profile[$f] = array( $x[0]['field_desc'] . ':',$txt); } $profile['extra_fields'] = App::$profile['extra_fields']; } $things = get_things(App::$profile['profile_guid'],App::$profile['profile_uid']); // logger('mod_profile: things: ' . print_r($things,true), LOGGER_DATA); $exportlink = ((App::$profile['profile_vcard']) ? zid(z_root() . '/profile/' . App::$profile['channel_address'] . '/vcard') : ''); return replace_macros($tpl, array( '$title' => t('Profile'), '$canlike' => ((isset($profile['canlike']) && $profile['canlike'])? true : false), '$likethis' => t('Like this thing'), '$export' => t('Export'), '$exportlink' => $exportlink, '$profile' => $profile, '$fields' => $clean_fields, '$editmenu' => profile_edit_menu(App::$profile['profile_uid']), '$things' => $things )); } return ''; } function get_my_url() { if(isset($_SESSION['zrl_override']) && $_SESSION['zrl_override']) return $_SESSION['zrl_override']; if(isset($_SESSION['my_url']) && $_SESSION['my_url']) return $_SESSION['my_url']; return false; } function get_my_address() { if(isset($_SESSION['zid_override']) && $_SESSION['zid_override']) return $_SESSION['zid_override']; if(isset($_SESSION['my_address']) && $_SESSION['my_address']) return $_SESSION['my_address']; return false; } /** * @brief Add visitor's zid to our xchan and attempt authentication. * * If somebody arrives at our site using a zid, add their xchan to our DB if we * don't have it already. * And if they aren't already authenticated here, attempt reverse magic auth. */ function zid_init() { $tmp_str = get_my_address(); if(validate_email($tmp_str)) { $arr = [ 'zid' => $tmp_str, 'url' => App::$cmd ]; /** * @hooks zid_init * * \e string \b zid - their zid * * \e string \b url - the destination url */ call_hooks('zid_init', $arr); if(! local_channel()) { $r = q("select hubloc_url, hubloc_hash, hubloc_network from hubloc where hubloc_addr = '%s' and hubloc_deleted = 0 order by hubloc_id desc", dbesc($tmp_str) ); if(! $r) { Master::Summon(array('Gprobe',bin2hex($tmp_str))); } if($r) { $r = Libzot::zot_record_preferred($r); } if($r && remote_channel() && remote_channel() === $r['hubloc_hash']) return; logger('Not authenticated. Invoking reverse magic-auth for ' . $tmp_str); // try to avoid recursion - but send them home to do a proper magic auth $query = App::$query_string; $query = str_replace(array('?zid=','&zid='),array('?rzid=','&rzid='),$query); $dest = '/' . $query; if($r && ($r['hubloc_url'] != z_root()) && (! strstr($dest,'/magic')) && (! strstr($dest,'/rmagic'))) { goaway($r['hubloc_url'] . '/magic' . '?f=&rev=1&owa=1&bdest=' . bin2hex(z_root() . $dest)); } else logger('No hubloc found.'); } } } /** * @brief If somebody arrives at our site using a zat, authenticate them. * */ function zat_init() { if(local_channel() || remote_channel()) return; $r = q("select * from atoken where atoken_token = '%s' limit 1", dbesc($_REQUEST['zat']) ); if($r) { $xchan = atoken_xchan($r[0]); //atoken_create_xchan($xchan); atoken_login($xchan); } } function atoken_delete_and_sync($channel_id, $atoken_guid) { $r = q("select * from atoken where atoken_guid = '%s' and atoken_uid = %d", dbesc($atoken_guid), intval($channel_id) ); if ($r) { $atok = $r[0]; $atok['deleted'] = true; atoken_delete($atok['atoken_id']); Libsync::build_sync_packet($channel_id, ['atoken' => [ $atok ]]); } } /** * @brief Used from within PCSS themes to set theme parameters. * * If there's a puid request variable, that is the "page owner" and normally * their theme settings take precedence; unless a local user sets the "always_my_theme" * system pconfig, which means they don't want to see anybody else's theme * settings except their own while on this site. * * @return int */ function get_theme_uid() { $uid = $_REQUEST['puid'] ?? 0; if(local_channel()) { if((get_pconfig(local_channel(),'system','always_my_theme')) || (! $uid)) return local_channel(); } if(! $uid) { $x = get_sys_channel(); if($x) return intval($x['channel_id']); } return intval($uid); } /** * @brief Retrieves the path of the default_profile_photo for this system * with the specified size. * * @param int $size (optional) default 300 * one of (300, 80, 48) * @return string with path to profile photo */ function get_default_profile_photo($size = 300) { $scheme = Config::Get('system','default_profile_photo'); if(! $scheme) $scheme = 'rainbow_man'; if(! is_dir('images/default_profile_photos/' . $scheme)) { $x = [ 'scheme' => $scheme, 'size' => $size, 'url' => '' ]; call_hooks('default_profile_photo',$x); if($x['url']) { return $x['url']; } else { $scheme = 'rainbow_man'; } } return 'images/default_profile_photos/' . $scheme . '/' . $size . '.png'; } /** * @brief Test whether a given identity is NOT a member of the Hubzilla. * * @param string $s * xchan_hash of the identity in question * @return boolean true or false */ function is_foreigner($s) { return((strpbrk($s, '.:@')) ? true : false); } /** * @brief Test whether a given identity is a member of the Hubzilla. * * @param string $s * xchan_hash of the identity in question * @return boolean true or false */ function is_member($s) { return((is_foreigner($s)) ? false : true); } /** * @brief Get chatpresence status for nick. * * @param string $nick * @return array An associative array with * * \e bool \b result */ function get_online_status($nick) { $ret = array('result' => false); if(observer_prohibited()) return $ret; $r = q("select channel_id, channel_hash from channel where channel_address = '%s' limit 1", dbesc($nick) ); if($r) { $show = get_pconfig($r[0]['channel_id'],'system','show_online_status'); if(!$show) return $ret; $x = q("select cp_status from chatpresence where cp_xchan = '%s' and cp_room = 0 limit 1", dbesc($r[0]['channel_hash']) ); if($x) $ret['result'] = $x[0]['cp_status']; } return $ret; } /** * @brief * * @param string $webbie * @return array|boolean|string */ function remote_online_status($webbie) { $result = false; $r = q("select * from hubloc where hubloc_addr = '%s' limit 1", dbesc($webbie) ); if(! $r) return $result; $url = $r[0]['hubloc_url'] . '/online/' . substr($webbie,0,strpos($webbie,'@')); $x = z_fetch_url($url); if($x['success']) { $j = json_decode($x['body'],true); if($j) $result = (($j['result']) ? $j['result'] : false); } return $result; } /** * @brief Return the parsed identity selector HTML template. * * @return string with parsed HTML channel_id_selet template */ function identity_selector() { if(local_channel()) { $r = q("select channel.*, xchan.* from channel left join xchan on channel.channel_hash = xchan.xchan_hash where channel.channel_account_id = %d and channel_removed = 0 order by channel_name ", intval(get_account_id()) ); if($r && count($r) > 1) { //$account = App::get_account(); $o = replace_macros(get_markup_template('channel_id_select.tpl'), array( '$channels' => $r, '$selected' => local_channel() )); return $o; } } return ''; } function is_public_profile() { if(! local_channel()) return false; if(intval(Config::Get('system','block_public'))) return false; $channel = App::get_channel(); if($channel) { $perm = PermissionLimits::Get($channel['channel_id'],'view_profile'); if($perm == PERMS_PUBLIC) return true; } return false; } function get_profile_fields_basic($filter = 0) { $profile_fields_basic = (($filter == 0) ? Config::Get('system','profile_fields_basic') : null); if(! $profile_fields_basic) $profile_fields_basic = array('fullname','pdesc','chandesc','comms','gender','dob','dob_tz','region','country_name','marital','sexual','homepage','hometown','keywords','about','contact'); $x = array(); if($profile_fields_basic) foreach($profile_fields_basic as $f) $x[$f] = 1; return $x; } function get_profile_fields_advanced($filter = 0) { $basic = get_profile_fields_basic($filter); $profile_fields_advanced = (($filter == 0) ? Config::Get('system','profile_fields_advanced') : null); if(! $profile_fields_advanced) $profile_fields_advanced = array('address','locality','postal_code','partner','howlong','politic','religion','likes','dislikes','interest','channels','music','book','film','tv','romance','employment','education'); $x = array(); if($basic) foreach($basic as $f => $v) $x[$f] = $v; if($profile_fields_advanced) foreach($profile_fields_advanced as $f) $x[$f] = 1; return $x; } /** * @brief Clear notifyflags for a channel. * * Most likely during bulk import of content or other activity that is likely * to generate huge amounts of undesired notifications. * * @param int $channel_id * The channel to disable notifications for * @return int * Current notification flag value. Send this to notifications_on() to restore the channel settings when finished * with the activity requiring notifications_off(); */ function notifications_off($channel_id) { $r = q("select channel_notifyflags from channel where channel_id = %d limit 1", intval($channel_id) ); q("update channel set channel_notifyflags = 0 where channel_id = %d", intval($channel_id) ); return intval($r[0]['channel_notifyflags']); } function notifications_on($channel_id, $value) { $x = q("update channel set channel_notifyflags = %d where channel_id = %d", intval($value), intval($channel_id) ); return $x; } function get_channel_default_perms($uid) { $ret = []; $r = q("select abook_xchan from abook where abook_channel = %d and abook_self = 1 limit 1", intval($uid) ); if($r) { $x = load_abconfig($uid,$r[0]['abook_xchan'],'my_perms'); if($x) { foreach($x as $xv) { if(intval($xv['v'])) { $ret[] = $xv['k']; } } } } return $ret; } function profiles_build_sync($channel_id,$send = true) { $r = q("select * from profile where uid = %d", intval($channel_id) ); if($r) { if($send) { Libsync::build_sync_packet($channel_id,array('profile' => $r)); } else { return $r; } } } function auto_channel_create($account_id) { if(! $account_id) return false; $arr = array(); $arr['account_id'] = $account_id; $arr['name'] = get_aconfig($account_id,'register','channel_name'); $arr['nickname'] = legal_webbie(get_aconfig($account_id,'register','channel_address')); $arr['permissions_role'] = get_aconfig($account_id,'register','permissions_role'); del_aconfig($account_id,'register','channel_name'); del_aconfig($account_id,'register','channel_address'); del_aconfig($account_id,'register','permissions_role'); if((! $arr['name']) || (! $arr['nickname'])) { $x = q("select * from account where account_id = %d limit 1", intval($account_id) ); if($x) { if(! $arr['name']) $arr['name'] = substr($x[0]['account_email'],0,strpos($x[0]['account_email'],'@')); if(! $arr['nickname']) $arr['nickname'] = legal_webbie(substr($x[0]['account_email'],0,strpos($x[0]['account_email'],'@'))); } } if(! $arr['permissions_role']) $arr['permissions_role'] = 'personal'; if(validate_channelname($arr['name'])) return false; if($arr['nickname'] === 'sys') $arr['nickname'] = $arr['nickname'] . mt_rand(1000,9999); $arr['nickname'] = check_webbie(array($arr['nickname'], $arr['nickname'] . mt_rand(1000,9999))); return create_identity($arr); } function get_cover_photo($channel_id,$format = 'bbcode', $res = PHOTO_RES_COVER_1200) { $r = q("select height, width, resource_id, mimetype from photo where uid = %d and imgscale = %d and photo_usage = %d", intval($channel_id), intval($res), intval(PHOTO_COVER) ); if(! $r) return false; $output = false; $url = z_root() . '/photo/' . $r[0]['resource_id'] . '-' . $res ; switch($format) { case 'bbcode': $output = '[zrl=' . $r[0]['width'] . 'x' . $r[0]['height'] . ']' . $url . '[/zrl]'; break; case 'html': $output = '' . t('cover photo') . ''; break; case 'array': default: $output = array( 'width' => $r[0]['width'], 'height' => $r[0]['height'], 'type' => $r[0]['mimetype'], 'url' => $url ); break; } return $output; } /** * @brief Return parsed HTML zcard template. * * @param array $channel * @param string $observer_hash (optional) * @param array $args (optional) * @return string parsed HTML from \e zcard template */ function get_zcard($channel, $observer_hash = '', $args = array()) { logger('get_zcard'); $maxwidth = (($args['width']) ? intval($args['width']) : 0); $maxheight = (($args['height']) ? intval($args['height']) : 0); if(($maxwidth > 1200) || ($maxwidth < 1)) { $maxwidth = 1200; $cover_width = 1200; } if($maxwidth <= 425) { $width = 425; $cover_width = 425; $size = 'hz_small'; $cover_size = PHOTO_RES_COVER_425; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 80 , 'height' => 80, 'href' => $channel['xchan_photo_m'].'?rev='.strtotime($channel['xchan_photo_date'])); } elseif($maxwidth <= 900) { $width = 900; $cover_width = 850; $size = 'hz_medium'; $cover_size = PHOTO_RES_COVER_850; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 160 , 'height' => 160, 'href' => $channel['xchan_photo_l'].'?rev='.strtotime($channel['xchan_photo_date'])); } elseif($maxwidth <= 1200) { $width = 1200; $cover_width = 1200; $size = 'hz_large'; $cover_size = PHOTO_RES_COVER_1200; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 300 , 'height' => 300, 'href' => $channel['xchan_photo_l'].'?rev='.strtotime($channel['xchan_photo_date'])); } // $scale = (float) $maxwidth / $width; // $translate = intval(($scale / 1.0) * 100); $zcard['chan'] = [ 'xchan_name' => $channel['xchan_name'], 'xchan_url' => $channel['xchan_url'], 'xchan_addr' => $channel['xchan_addr'] ]; $r = q("select height, width, resource_id, imgscale, mimetype from photo where uid = %d and imgscale = %d and photo_usage = %d", intval($channel['channel_id']), intval($cover_size), intval(PHOTO_COVER) ); if($r) { $cover = $r[0]; $cover['href'] = z_root() . '/photo/' . $r[0]['resource_id'] . '-' . $r[0]['imgscale']; } else { $default_cover = Config::Get('system', 'default_cover_photo', 'hubzilla'); $cover = [ 'href' => z_root() . '/images/default_cover_photos/' . $default_cover . '/' . $cover_width . '.png' ]; } return replace_macros(get_markup_template('zcard.tpl'), array( '$maxwidth' => $maxwidth, '$scale' => $scale, '$translate' => $translate, '$size' => $size, '$cover' => $cover, '$pphoto' => $pphoto, '$zcard' => $zcard )); } /** * @brief Return parsed HTML embed zcard template. * * @param array $channel * @param string $observer_hash (optional) * @param array $args (optional) * @return string parsed HTML from \e zcard_embed template */ function get_zcard_embed($channel, $observer_hash = '', $args = array()) { logger('get_zcard_embed'); $maxwidth = (($args['width']) ? intval($args['width']) : 0); $maxheight = (($args['height']) ? intval($args['height']) : 0); if(($maxwidth > 1200) || ($maxwidth < 1)) { $maxwidth = 1200; $cover_width = 1200; } if($maxwidth <= 425) { $width = 425; $cover_width = 425; $size = 'hz_small'; $cover_size = PHOTO_RES_COVER_425; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 80 , 'height' => 80, 'href' => $channel['xchan_photo_m']); } elseif($maxwidth <= 900) { $width = 900; $cover_width = 850; $size = 'hz_medium'; $cover_size = PHOTO_RES_COVER_850; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 160 , 'height' => 160, 'href' => $channel['xchan_photo_l']); } elseif($maxwidth <= 1200) { $width = 1200; $cover_width = 1200; $size = 'hz_large'; $cover_size = PHOTO_RES_COVER_1200; $pphoto = array('mimetype' => $channel['xchan_photo_mimetype'], 'width' => 300 , 'height' => 300, 'href' => $channel['xchan_photo_l']); } $zcard['chan'] = [ 'xchan_name' => $channel['xchan_name'], 'xchan_url' => $channel['xchan_url'], 'xchan_addr' => $channel['xchan_addr'] ]; $r = q("select height, width, resource_id, imgscale, mimetype from photo where uid = %d and imgscale = %d and photo_usage = %d", intval($channel['channel_id']), intval($cover_size), intval(PHOTO_COVER) ); if($r) { $cover = $r[0]; $cover['href'] = z_root() . '/photo/' . $r[0]['resource_id'] . '-' . $r[0]['imgscale']; } else { $default_cover = Config::Get('system', 'default_cover_photo', 'hubzilla'); $cover = [ 'href' => z_root() . '/images/default_cover_photos/' . $default_cover . '/' . $cover_width . '.png' ]; } return replace_macros(get_markup_template('zcard_embed.tpl'),array( '$maxwidth' => $maxwidth, '$size' => $size, '$cover' => $cover, '$pphoto' => $pphoto, '$zcard' => $zcard )); } /** * @brief Get a channel array from a channel nickname. * * @param string $nick - A channel_address nickname * @return array|boolean * - array with channel entry * - false if no channel with $nick was found */ function channelx_by_nick($nick, $removed = false) { // If we are provided a Unicode nickname convert to IDN $nick = punify($nick); $sql_extra = ' AND channel_removed = 0 '; if ($removed) { $sql_extra = ''; } $r = q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_address = '%s' $sql_extra LIMIT 1", dbesc($nick) ); return (($r) ? $r[0] : false); } /** * @brief Get a channel array by a channel_hash. * * @param string $hash * @return array|boolean false if channel ID not found, otherwise the channel array */ function channelx_by_hash($hash, $removed = false) { $sql_extra = ' AND channel_removed = 0 '; if ($removed) { $sql_extra = ''; } $r = q("SELECT * FROM channel left join xchan on channel_hash = xchan_hash WHERE channel_hash = '%s' $sql_extra LIMIT 1", dbesc($hash) ); return (($r) ? $r[0] : false); } /** * @brief Get a channel array by a channel_hash. * * @param string $hash * @return array|boolean false if channel ID not found, otherwise the channel array */ function channelx_by_portid($hash, $removed = false) { $sql_extra = ' AND channel_removed = 0 '; if ($removed) { $sql_extra = ''; } $r = q("SELECT * FROM channel left join xchan on channel_portable_id = xchan_hash WHERE channel_portable_id = '%s' $sql_extra LIMIT 1", dbesc($hash) ); return (($r) ? $r[0] : false); } /** * @brief Get a channel array by a channel ID. * * @param int $id A channel ID * @return array|boolean false if channel ID not found, otherwise the channel array */ function channelx_by_n($id, $removed = false) { $sql_extra = ' AND channel_removed = 0 '; if ($removed) { $sql_extra = ''; } $r = q("SELECT * FROM channel LEFT JOIN xchan ON channel_hash = xchan_hash WHERE channel_id = %d $sql_extra LIMIT 1", intval($id) ); return (($r) ? $r[0] : false); } /** * @brief * * @param array $channel * @return string */ function channel_reddress($channel) { if(! ($channel && array_key_exists('channel_address', $channel))) return ''; return strtolower($channel['channel_address'] . '@' . App::get_hostname()); } /** * @brief Return parsed HTML remote_login template. * * @return string with parsed HTML from \e remote_login template */ function remote_login() { $o = replace_macros(get_markup_template('remote_login.tpl'),array( '$title' => t('Remote Authentication'), '$desc' => t('Enter your channel address (e.g. channel@example.com)'), '$submit' => t('Authenticate') )); return $o; } function channel_store_lowlevel($arr) { $store = [ 'channel_account_id' => ((array_key_exists('channel_account_id',$arr)) ? $arr['channel_account_id'] : '0'), 'channel_primary' => ((array_key_exists('channel_primary',$arr)) ? $arr['channel_primary'] : '0'), 'channel_name' => ((array_key_exists('channel_name',$arr)) ? $arr['channel_name'] : ''), 'channel_address' => ((array_key_exists('channel_address',$arr)) ? $arr['channel_address'] : ''), 'channel_guid' => ((array_key_exists('channel_guid',$arr)) ? $arr['channel_guid'] : ''), 'channel_guid_sig' => ((array_key_exists('channel_guid_sig',$arr)) ? $arr['channel_guid_sig'] : ''), 'channel_hash' => ((array_key_exists('channel_hash',$arr)) ? $arr['channel_hash'] : ''), 'channel_portable_id' => ((array_key_exists('channel_portable_id',$arr)) ? $arr['channel_portable_id'] : ''), 'channel_timezone' => ((array_key_exists('channel_timezone',$arr)) ? $arr['channel_timezone'] : 'UTC'), 'channel_location' => ((array_key_exists('channel_location',$arr)) ? $arr['channel_location'] : ''), 'channel_theme' => ((array_key_exists('channel_theme',$arr)) ? $arr['channel_theme'] : ''), 'channel_startpage' => ((array_key_exists('channel_startpage',$arr)) ? $arr['channel_startpage'] : ''), 'channel_pubkey' => ((array_key_exists('channel_pubkey',$arr)) ? $arr['channel_pubkey'] : ''), 'channel_prvkey' => ((array_key_exists('channel_prvkey',$arr)) ? $arr['channel_prvkey'] : ''), 'channel_epubkey' => ((array_key_exists('channel_epubkey',$arr)) ? $arr['channel_epubkey'] : ''), 'channel_eprvkey' => ((array_key_exists('channel_eprvkey',$arr)) ? $arr['channel_eprvkey'] : ''), 'channel_notifyflags' => ((array_key_exists('channel_notifyflags',$arr)) ? $arr['channel_notifyflags'] : '65535'), 'channel_pageflags' => ((array_key_exists('channel_pageflags',$arr)) ? $arr['channel_pageflags'] : '0'), 'channel_dirdate' => ((array_key_exists('channel_dirdate',$arr)) ? $arr['channel_dirdate'] : NULL_DATE), 'channel_lastpost' => ((array_key_exists('channel_lastpost',$arr)) ? $arr['channel_lastpost'] : NULL_DATE), 'channel_deleted' => ((array_key_exists('channel_deleted',$arr)) ? $arr['channel_deleted'] : NULL_DATE), 'channel_active' => ((array_key_exists('channel_active',$arr)) ? $arr['channel_active'] : NULL_DATE), 'channel_max_anon_mail' => ((array_key_exists('channel_max_anon_mail',$arr)) ? $arr['channel_max_anon_mail'] : '10'), 'channel_max_friend_req' => ((array_key_exists('channel_max_friend_req',$arr)) ? $arr['channel_max_friend_req'] : '10'), 'channel_expire_days' => ((array_key_exists('channel_expire_days',$arr)) ? $arr['channel_expire_days'] : '0'), 'channel_passwd_reset' => ((array_key_exists('channel_passwd_reset',$arr)) ? $arr['channel_passwd_reset'] : ''), 'channel_default_group' => ((array_key_exists('channel_default_group',$arr)) ? $arr['channel_default_group'] : ''), 'channel_allow_cid' => ((array_key_exists('channel_allow_cid',$arr)) ? $arr['channel_allow_cid'] : ''), 'channel_allow_gid' => ((array_key_exists('channel_allow_gid',$arr)) ? $arr['channel_allow_gid'] : ''), 'channel_deny_cid' => ((array_key_exists('channel_deny_cid',$arr)) ? $arr['channel_deny_cid'] : ''), 'channel_deny_gid' => ((array_key_exists('channel_deny_gid',$arr)) ? $arr['channel_deny_gid'] : ''), 'channel_removed' => ((array_key_exists('channel_removed',$arr)) ? $arr['channel_removed'] : '0'), 'channel_system' => ((array_key_exists('channel_system',$arr)) ? $arr['channel_system'] : '0'), 'channel_moved' => ((array_key_exists('channel_moved',$arr)) ? $arr['channel_moved'] : ''), 'channel_password' => ((array_key_exists('channel_password',$arr)) ? $arr['channel_password'] : ''), 'channel_salt' => ((array_key_exists('channel_salt',$arr)) ? $arr['channel_salt'] : '') ]; return create_table_from_array('channel', $store); } function profile_store_lowlevel($arr) { $store = [ 'profile_guid' => ((array_key_exists('profile_guid',$arr)) ? $arr['profile_guid'] : ''), 'aid' => ((array_key_exists('aid',$arr)) ? $arr['aid'] : 0), 'uid' => ((array_key_exists('uid',$arr)) ? $arr['uid'] : 0), 'profile_name' => ((array_key_exists('profile_name',$arr)) ? $arr['profile_name'] : ''), 'is_default' => ((array_key_exists('is_default',$arr)) ? $arr['is_default'] : 0), 'hide_friends' => ((array_key_exists('hide_friends',$arr)) ? $arr['hide_friends'] : 0), 'fullname' => ((array_key_exists('fullname',$arr)) ? $arr['fullname'] : ''), 'pdesc' => ((array_key_exists('pdesc',$arr)) ? $arr['pdesc'] : ''), 'chandesc' => ((array_key_exists('chandesc',$arr)) ? $arr['chandesc'] : ''), 'dob' => ((array_key_exists('dob',$arr)) ? $arr['dob'] : ''), 'dob_tz' => ((array_key_exists('dob_tz',$arr)) ? $arr['dob_tz'] : ''), 'address' => ((array_key_exists('address',$arr)) ? $arr['address'] : ''), 'locality' => ((array_key_exists('locality',$arr)) ? $arr['locality'] : ''), 'region' => ((array_key_exists('region',$arr)) ? $arr['region'] : ''), 'postal_code' => ((array_key_exists('postal_code',$arr)) ? $arr['postal_code'] : ''), 'country_name' => ((array_key_exists('country_name',$arr)) ? $arr['country_name'] : ''), 'hometown' => ((array_key_exists('hometown',$arr)) ? $arr['hometown'] : ''), 'gender' => ((array_key_exists('gender',$arr)) ? $arr['gender'] : ''), 'marital' => ((array_key_exists('marital',$arr)) ? $arr['marital'] : ''), 'partner' => ((array_key_exists('partner',$arr)) ? $arr['partner'] : ''), 'howlong' => ((array_key_exists('howlong',$arr)) ? $arr['howlong'] : NULL_DATE), 'sexual' => ((array_key_exists('sexual',$arr)) ? $arr['sexual'] : ''), 'politic' => ((array_key_exists('politic',$arr)) ? $arr['politic'] : ''), 'religion' => ((array_key_exists('religion',$arr)) ? $arr['religion'] : ''), 'keywords' => ((array_key_exists('keywords',$arr)) ? $arr['keywords'] : ''), 'likes' => ((array_key_exists('likes',$arr)) ? $arr['likes'] : ''), 'dislikes' => ((array_key_exists('dislikes',$arr)) ? $arr['dislikes'] : ''), 'about' => ((array_key_exists('about',$arr)) ? $arr['about'] : ''), 'summary' => ((array_key_exists('summary',$arr)) ? $arr['summary'] : ''), 'music' => ((array_key_exists('music',$arr)) ? $arr['music'] : ''), 'book' => ((array_key_exists('book',$arr)) ? $arr['book'] : ''), 'tv' => ((array_key_exists('tv',$arr)) ? $arr['tv'] : ''), 'film' => ((array_key_exists('film',$arr)) ? $arr['film'] : ''), 'interest' => ((array_key_exists('interest',$arr)) ? $arr['interest'] : ''), 'romance' => ((array_key_exists('romance',$arr)) ? $arr['romance'] : ''), 'employment' => ((array_key_exists('employment',$arr)) ? $arr['employment'] : ''), 'education' => ((array_key_exists('education',$arr)) ? $arr['education'] : ''), 'contact' => ((array_key_exists('contact',$arr)) ? $arr['contact'] : ''), 'channels' => ((array_key_exists('channels',$arr)) ? $arr['channels'] : ''), 'homepage' => ((array_key_exists('homepage',$arr)) ? $arr['homepage'] : ''), 'photo' => ((array_key_exists('photo',$arr)) ? $arr['photo'] : ''), 'thumb' => ((array_key_exists('thumb',$arr)) ? $arr['thumb'] : ''), 'publish' => ((array_key_exists('publish',$arr)) ? $arr['publish'] : 0), 'profile_vcard' => ((array_key_exists('profile_vcard',$arr)) ? $arr['profile_vcard'] : '') ]; return create_table_from_array('profile',$store); } /** * 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. * * @param int $account_id * @param boolean $local (optional) default true * @param boolean $unset_session (optional) default true * @return boolean|array */ function account_remove($account_id, $local = true, $unset_session = true) { logger('account_remove: ' . $account_id); // Global removal (all clones) not currently supported $local = true; if(! intval($account_id)) { logger('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('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 ($unset_session) { App::$session->nuke(); notice( sprintf(t('Account \'%s\' deleted'),$account_email) . EOL); goaway(z_root()); } return $r; } /** * @brief Removes a channel. * * @param int $channel_id * @param boolean $local default true * @param boolean $unset_session default false */ function channel_remove($channel_id, $local = true, $unset_session = false) { if(! $channel_id) return; // global removal (all clones) not currently supported // hence this operation _may_ leave orphan data on remote servers $local = true; logger('Removing channel: ' . $channel_id); logger('local only: ' . intval($local)); $r = q("select * from channel where channel_id = %d limit 1", intval($channel_id)); if(! $r) { logger('channel not found: ' . $channel_id); return; } $channel = $r[0]; /** * @hooks channel_remove * Called when removing a channel. * * \e array with entry from channel tabel for $channel_id */ call_hooks('channel_remove', $r[0]); /* if(! $local) { if(intval($r[0]['channel_removed'])) { // already removed. do not propagate deletion of a channel which // may have been removed locally at some previous time. return; } $r = q("update channel set channel_deleted = '%s', channel_removed = 1 where channel_id = %d", dbesc(datetime_convert()), intval($channel_id) ); q("delete from pconfig where uid = %d", 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']) ); Master::Summon(array('Notifier','purge_all',$channel_id)); } */ $r = q("select iid from iconfig left join item on item.id = iconfig.iid where item.uid = %d", intval($channel_id) ); if($r) { foreach($r as $rr) { q("delete from iconfig where iid = %d", intval($rr['iid']) ); } } q("DELETE FROM app WHERE app_channel = %d", intval($channel_id)); q("DELETE FROM atoken WHERE atoken_uid = %d", intval($channel_id)); q("DELETE FROM chatroom WHERE cr_uid = %d", intval($channel_id)); q("DELETE FROM pgrp WHERE uid = %d", intval($channel_id)); q("DELETE FROM pgrp_member WHERE uid = %d", intval($channel_id)); q("DELETE FROM event WHERE uid = %d", intval($channel_id)); q("DELETE FROM menu WHERE menu_channel_id = %d", intval($channel_id)); q("DELETE FROM menu_item WHERE mitem_channel_id = %d", intval($channel_id)); q("DELETE FROM notify WHERE uid = %d", intval($channel_id)); q("DELETE FROM obj WHERE obj_channel = %d", intval($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($channel_id)); q("DELETE FROM source WHERE src_channel_id = %d", intval($channel_id)); $r = q("select hash FROM attach WHERE uid = %d", intval($channel_id)); if($r) { foreach($r as $rv) { attach_delete($channel_id,$rv['hash']); } } q("delete from abook where abook_xchan = '%s' and abook_self = 1 ", dbesc($channel['channel_hash']) ); $r = q("update channel set channel_deleted = '%s', channel_removed = 1 where channel_id = %d", dbesc(datetime_convert()), intval($channel_id) ); // remove items Master::Summon([ 'Channel_purge', $channel_id ]); // if this was the default channel, set another one as default if(App::$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']) ); // send a cleanup message to other servers Master::Summon([ 'Notifier', 'purge_all', $channel_id ]); } //remove from file system $f = 'store/' . $channel['channel_address']; if(is_dir($f)) { @rrmdir($f); } Master::Summon([ 'Directory', $channel_id ]); if($channel_id == local_channel() && $unset_session) { App::$session->nuke(); goaway(z_root()); } } // execute this at least a week after removing a channel function channel_remove_final($channel_id) { q("delete from abook where abook_channel = %d", intval($channel_id)); q("delete from abconfig where chan = %d", intval($channel_id)); q("delete from pconfig where uid = %d", intval($channel_id)); } /** * @brief This checks if a channel is allowed to publish executable code. * * It is up to the caller to determine if the observer or local_channel * is in fact the resource owner whose channel_id is being checked. * * @param int $channel_id * @return boolean */ function channel_codeallowed($channel_id) { if(! intval($channel_id)) return false; $x = channelx_by_n($channel_id); if(($x) && ($x['channel_pageflags'] & PAGE_ALLOWCODE)) return true; return false; } function anon_identity_init($reqvars) { $x = [ 'request_vars' => $reqvars, 'xchan' => null, 'success' => 'unset' ]; /** * @hooks anon_identity_init * * \e array \b request_vars * * \e string \b xchan - return value * * \e string|int \b success - Must be a number, so xchan return value gets used */ call_hooks('anon_identity_init', $x); if($x['success'] !== 'unset' && intval($x['success']) && $x['xchan']) return $x['xchan']; // allow a captcha handler to over-ride if($x['success'] !== 'unset' && (intval($x['success']) === 0)) return false; $anon_name = strip_tags(trim($reqvars['anonname'])); $anon_email = strip_tags(trim($reqvars['anonmail'])); $anon_url = strip_tags(trim($reqvars['anonurl'])); if(! ($anon_name && $anon_email)) { logger('anonymous commenter did not complete form'); return false; } if(! validate_email($anon_email)) { logger('anonymous email not valid'); return false; } if(! $anon_url) $anon_url = z_root(); $hash = hash('md5',$anon_email); $x = q("select * from xchan where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'anon' limit 1", dbesc($anon_email), dbesc($hash) ); if(! $x) { xchan_store_lowlevel([ 'xchan_guid' => $anon_email, 'xchan_hash' => $hash, 'xchan_name' => $anon_name, 'xchan_url' => $anon_url, 'xchan_network' => 'anon', 'xchan_name_date' => datetime_convert() ]); $x = q("select * from xchan where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'anon' limit 1", dbesc($anon_email), dbesc($hash) ); $photo = z_root() . '/' . get_default_profile_photo(300); $photos = import_xchan_photo($photo,$hash); $r = q("update xchan set xchan_photo_date = '%s', xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s' where xchan_guid = '%s' and xchan_hash = '%s' and xchan_network = 'anon' ", dbesc(datetime_convert()), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($anon_email), dbesc($hash) ); } return $x[0]; } /** * @brief Create a channel array from proxy channel (pchan). * * @param array $pchan The proxy channel * @return array channel array */ function pchan_to_chan($pchan) { $chan = $pchan; $chan['channel_address'] = $pchan['pchan_guid']; $chan['channel_hash'] = $pchan['pchan_hash']; $chan['channel_pubkey'] = $pchan['pchan_pubkey']; $chan['channel_prvkey'] = $pchan['pchan_prvkey']; $chan['channel_name'] = $pchan['xchan_name']; return $chan; } function channel_url($channel) { return ((isset($channel['channel_address'])) ? z_root() . '/channel/' . $channel['channel_address'] : z_root()); } function get_channel_hashes() { $r = dbq("SELECT channel_hash FROM channel WHERE channel_removed = 0"); return ids_to_array($r, 'channel_hash'); }