public static function run($argc, $argv) { /** * Cron Weekly * * Actions in the following block are executed once per day only on Sunday (once per week). * */ call_hooks('cron_weekly', datetime_convert()); z_check_cert(); require_once 'include/hubloc.php'; prune_hub_reinstalls(); mark_orphan_hubsxchans(); // get rid of really old poco records q("delete from xlink where xlink_updated < %s - INTERVAL %s and xlink_static = 0 ", db_utcnow(), db_quoteinterval('14 DAY')); $dirmode = intval(get_config('system', 'directory_mode')); if ($dirmode === DIRECTORY_MODE_SECONDARY || $dirmode === DIRECTORY_MODE_PRIMARY) { logger('regdir: ' . print_r(z_fetch_url(get_directory_primary() . '/regdir?f=&url=' . urlencode(z_root()) . '&realm=' . urlencode(get_directory_realm())), true)); } // Check for dead sites Master::Summon(array('Checksites')); // update searchable doc indexes Master::Summon(array('Importdoc')); /** * End Cron Weekly */ }
public static function run($argc, $argv) { if ($argc < 2) { return; } $force = false; $pushall = true; if ($argc > 2) { if ($argv[2] === 'force') { $force = true; } if ($argv[2] === 'nopush') { $pushall = false; } } logger('directory update', LOGGER_DEBUG); $dirmode = get_config('system', 'directory_mode'); if ($dirmode === false) { $dirmode = DIRECTORY_MODE_NORMAL; } $x = q("select * from channel where channel_id = %d limit 1", intval($argv[1])); if (!$x) { return; } $channel = $x[0]; if ($dirmode != DIRECTORY_MODE_NORMAL) { // this is an in-memory update and we don't need to send a network packet. local_dir_update($argv[1], $force); q("update channel set channel_dirdate = '%s' where channel_id = %d", dbesc(datetime_convert()), intval($channel['channel_id'])); // Now update all the connections if ($pushall) { Master::Summon(array('Notifier', 'refresh_all', $channel['channel_id'])); } return; } // otherwise send the changes upstream $directory = find_upstream_directory($dirmode); $url = $directory['url'] . '/post'; // ensure the upstream directory is updated $packet = zot_build_packet($channel, $force ? 'force_refresh' : 'refresh'); $z = zot_zot($url, $packet); // re-queue if unsuccessful if (!$z['success']) { /** @FIXME we aren't updating channel_dirdate if we have to queue * the directory packet. That means we'll try again on the next poll run. */ $hash = random_string(); queue_insert(array('hash' => $hash, 'account_id' => $channel['channel_account_id'], 'channel_id' => $channel['channel_id'], 'posturl' => $url, 'notify' => $packet)); } else { q("update channel set channel_dirdate = '%s' where channel_id = %d", dbesc(datetime_convert()), intval($channel['channel_id'])); } // Now update all the connections if ($pushall) { Master::Summon(array('Notifier', 'refresh_all', $channel['channel_id'])); } }
public static function run($argc, $argv) { logger('cron_daily: start'); /** * Cron Daily * */ require_once 'include/dir_fns.php'; check_upstream_directory(); // Fire off the Cron_weekly process if it's the correct day. $d3 = intval(datetime_convert('UTC', 'UTC', 'now', 'N')); if ($d3 == 7) { Master::Summon(array('Cron_weekly')); } // once daily run birthday_updates and then expire in background // FIXME: add birthday updates, both locally and for xprof for use // by directory servers update_birthdays(); // expire any read notifications over a month old q("delete from notify where seen = 1 and created < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('30 DAY')); //update statistics in config require_once 'include/statistics_fns.php'; update_channels_total_stat(); update_channels_active_halfyear_stat(); update_channels_active_monthly_stat(); update_local_posts_stat(); // expire old delivery reports $keep_reports = intval(get_config('system', 'expire_delivery_reports')); if ($keep_reports === 0) { $keep_reports = 10; } q("delete from dreport where dreport_time < %s - INTERVAL %s", db_utcnow(), db_quoteinterval($keep_reports . ' DAY')); // expire any expired accounts downgrade_accounts(); // If this is a directory server, request a sync with an upstream // directory at least once a day, up to once every poll interval. // Pull remote changes and push local changes. // potential issue: how do we keep from creating an endless update loop? $dirmode = get_config('system', 'directory_mode'); if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) { require_once 'include/dir_fns.php'; sync_directories($dirmode); } Master::Summon(array('Expire')); Master::Summon(array('Cli_suggest')); require_once 'include/hubloc.php'; remove_obsolete_hublocs(); call_hooks('cron_daily', datetime_convert()); set_config('system', 'last_expire_day', $d2); /** * End Cron Daily */ }
public static function run($argc, $argv) { $maxsysload = intval(get_config('system', 'maxloadavg')); if ($maxsysload < 1) { $maxsysload = 50; } if (function_exists('sys_getloadavg')) { $load = sys_getloadavg(); if (intval($load[0]) > $maxsysload) { logger('system: load ' . $load . ' too high. Cron deferred to next scheduled run.'); return; } } // Check for a lockfile. If it exists, but is over an hour old, it's stale. Ignore it. $lockfile = 'store/[data]/cron'; if (file_exists($lockfile) && filemtime($lockfile) > time() - 3600 && !get_config('system', 'override_cron_lockfile')) { logger("cron: Already running"); return; } // Create a lockfile. Needs two vars, but $x doesn't need to contain anything. file_put_contents($lockfile, $x); logger('cron: start'); // run queue delivery process in the background Master::Summon(array('Queue')); Master::Summon(array('Poller')); // maintenance for mod sharedwithme - check for updated items and remove them require_once 'include/sharedwithme.php'; apply_updates(); // expire any expired mail q("delete from mail where expires > '%s' and expires < %s ", dbesc(NULL_DATE), db_utcnow()); // expire any expired items $r = q("select id from item where expires > '2001-01-01 00:00:00' and expires < %s \n\t\t\tand item_deleted = 0 ", db_utcnow()); if ($r) { require_once 'include/items.php'; foreach ($r as $rr) { drop_item($rr['id'], false); } } // delete expired access tokens $r = q("select atoken_id from atoken where atoken_expires > '%s' and atoken_expires < %s", dbesc(NULL_DATE), db_utcnow()); if ($r) { require_once 'include/security.php'; foreach ($r as $rr) { atoken_delete($rr['atoken_id']); } } // Ensure that every channel pings a directory server once a month. This way we can discover // channels and sites that quietly vanished and prevent the directory from accumulating stale // or dead entries. $r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('30 DAY')); if ($r) { foreach ($r as $rr) { Master::Summon(array('Directory', $rr['channel_id'], 'force')); if ($interval) { @time_sleep_until(microtime(true) + (double) $interval); } } } // publish any applicable items that were set to be published in the future // (time travel posts). Restrict to items that have come of age in the last // couple of days to limit the query to something reasonable. $r = q("select id from item where item_delayed = 1 and created <= %s and created > '%s' ", db_utcnow(), dbesc(datetime_convert('UTC', 'UTC', 'now - 2 days'))); if ($r) { foreach ($r as $rr) { $x = q("update item set item_delayed = 0 where id = %d", intval($rr['id'])); if ($x) { $z = q("select * from item where id = %d", intval($message_id)); if ($z) { xchan_query($z); $sync_item = fetch_post_tags($z); build_sync_packet($sync_item[0]['uid'], ['item' => [encode_item($sync_item[0], true)]]); } Master::Summon(array('Notifier', 'wall-new', $rr['id'])); } } } $abandon_days = intval(get_config('system', 'account_abandon_days')); if ($abandon_days < 1) { $abandon_days = 0; } // once daily run birthday_updates and then expire in background // FIXME: add birthday updates, both locally and for xprof for use // by directory servers $d1 = intval(get_config('system', 'last_expire_day')); $d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd')); // Allow somebody to staggger daily activities if they have more than one site on their server, // or if it happens at an inconvenient (busy) hour. $h1 = intval(get_config('system', 'cron_hour')); $h2 = intval(datetime_convert('UTC', 'UTC', 'now', 'G')); if ($d2 != $d1 && $h1 == $h2) { Master::Summon(array('Cron_daily')); } // update any photos which didn't get imported properly // This should be rare $r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = '' \n\t\t\tand xchan_photo_date < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('1 DAY')); if ($r) { require_once 'include/photo/photo_driver.php'; foreach ($r as $rr) { $photos = import_xchan_photo($rr['xchan_photo_l'], $rr['xchan_hash']); $x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'\n\t\t\t\t\twhere xchan_hash = '%s'", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($rr['xchan_hash'])); } } // pull in some public posts if (!get_config('system', 'disable_discover_tab')) { Master::Summon(array('Externals')); } $generation = 0; $restart = false; if ($argc > 1 && $argv[1] == 'restart') { $restart = true; $generation = intval($argv[2]); if (!$generation) { killme(); } } reload_plugins(); $d = datetime_convert(); // TODO check to see if there are any cronhooks before wasting a process if (!$restart) { Master::Summon(array('Cronhooks')); } set_config('system', 'lastcron', datetime_convert()); //All done - clear the lockfile @unlink($lockfile); return; }
public static function run($argc, $argv) { $maxsysload = intval(get_config('system', 'maxloadavg')); if ($maxsysload < 1) { $maxsysload = 50; } if (function_exists('sys_getloadavg')) { $load = sys_getloadavg(); if (intval($load[0]) > $maxsysload) { logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.'); return; } } $interval = intval(get_config('system', 'poll_interval')); if (!$interval) { $interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval')); } // Check for a lockfile. If it exists, but is over an hour old, it's stale. Ignore it. $lockfile = 'store/[data]/poller'; if (file_exists($lockfile) && filemtime($lockfile) > time() - 3600 && !get_config('system', 'override_poll_lockfile')) { logger("poller: Already running"); return; } // Create a lockfile. Needs two vars, but $x doesn't need to contain anything. file_put_contents($lockfile, $x); logger('poller: start'); $manual_id = 0; $generation = 0; $force = false; $restart = false; if ($argc > 1 && $argv[1] == 'force') { $force = true; } if ($argc > 1 && $argv[1] == 'restart') { $restart = true; $generation = intval($argv[2]); if (!$generation) { killme(); } } if ($argc > 1 && intval($argv[1])) { $manual_id = intval($argv[1]); $force = true; } $sql_extra = $manual_id ? " AND abook_id = " . intval($manual_id) . " " : ""; reload_plugins(); $d = datetime_convert(); // Only poll from those with suitable relationships $abandon_sql = $abandon_days ? sprintf(" AND account_lastlog > %s - INTERVAL %s ", db_utcnow(), db_quoteinterval(intval($abandon_days) . ' DAY')) : ''; $randfunc = db_getfunc('RAND'); $contacts = q("SELECT * FROM abook LEFT JOIN xchan on abook_xchan = xchan_hash \n\t\t\tLEFT JOIN account on abook_account = account_id\n\t\t\twhere abook_self = 0\n\t\t\t{$sql_extra} \n\t\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) {$abandon_sql} ORDER BY {$randfunc}", intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED)); if ($contacts) { foreach ($contacts as $contact) { $update = false; $t = $contact['abook_updated']; $c = $contact['abook_connected']; if (intval($contact['abook_feed'])) { $min = service_class_fetch($contact['abook_channel'], 'minimum_feedcheck_minutes'); if (!$min) { $min = intval(get_config('system', 'minimum_feedcheck_minutes')); } if (!$min) { $min = 60; } $x = datetime_convert('UTC', 'UTC', "now - {$min} minutes"); if ($c < $x) { Master::Summon(array('Onepoll', $contact['abook_id'])); if ($interval) { @time_sleep_until(microtime(true) + (double) $interval); } } continue; } if ($contact['xchan_network'] !== 'zot') { continue; } if ($c == $t) { if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) { $update = true; } } else { // if we've never connected with them, start the mark for death countdown from now if ($c == NULL_DATE) { $r = q("update abook set abook_connected = '%s' where abook_id = %d", dbesc(datetime_convert()), intval($contact['abook_id'])); $c = datetime_convert(); $update = true; } // He's dead, Jim if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 30 day")) > 0) { $r = q("update abook set abook_archived = 1 where abook_id = %d", intval($contact['abook_id'])); $update = false; continue; } if (intval($contact['abook_archived'])) { $update = false; continue; } // might be dead, so maybe don't poll quite so often // recently deceased, so keep up the regular schedule for 3 days if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 3 day")) > 0 && strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 1 day")) > 0) { $update = true; } // After that back off and put them on a morphine drip if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 2 day")) > 0) { $update = true; } } if (intval($contact['abook_pending']) || intval($contact['abook_archived']) || intval($contact['abook_ignored']) || intval($contact['abook_blocked'])) { continue; } if (!$update && !$force) { continue; } Master::Summon(array('Onepoll', $contact['abook_id'])); if ($interval) { @time_sleep_until(microtime(true) + (double) $interval); } } } if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) { $r = q("SELECT u.ud_addr, u.ud_id, u.ud_last FROM updates AS u INNER JOIN (SELECT ud_addr, max(ud_id) AS ud_id FROM updates WHERE ( ud_flags & %d ) = 0 AND ud_addr != '' AND ( ud_last = '%s' OR ud_last > %s - INTERVAL %s ) GROUP BY ud_addr) AS s ON s.ud_id = u.ud_id ", intval(UPDATE_FLAGS_UPDATED), dbesc(NULL_DATE), db_utcnow(), db_quoteinterval('7 DAY')); if ($r) { foreach ($r as $rr) { // If they didn't respond when we attempted before, back off to once a day // After 7 days we won't bother anymore if ($rr['ud_last'] != NULL_DATE) { if ($rr['ud_last'] > datetime_convert('UTC', 'UTC', 'now - 1 day')) { continue; } } Master::Summon(array('Onedirsync', $rr['ud_id'])); if ($interval) { @time_sleep_until(microtime(true) + (double) $interval); } } } } set_config('system', 'lastpoll', datetime_convert()); //All done - clear the lockfile @unlink($lockfile); return; }
public static function run($argc, $argv) { require_once "datetime.php"; require_once 'include/items.php'; if ($argc < 3) { return; } logger('ratenotif: invoked: ' . print_r($argv, true), LOGGER_DEBUG); $cmd = $argv[1]; $item_id = $argv[2]; if ($cmd === 'rating') { $r = q("select * from xlink where xlink_id = %d and xlink_static = 1 limit 1", intval($item_id)); if (!$r) { logger('rating not found'); return; } $encoded_item = array('type' => 'rating', 'encoding' => 'zot', 'target' => $r[0]['xlink_link'], 'rating' => intval($r[0]['xlink_rating']), 'rating_text' => $r[0]['xlink_rating_text'], 'signature' => $r[0]['xlink_sig'], 'edited' => $r[0]['xlink_updated']); } $channel = channelx_by_hash($r[0]['xlink_xchan']); if (!$channel) { logger('no channel'); return; } $primary = get_directory_primary(); if (!$primary) { return; } $interval = get_config('system', 'delivery_interval') !== false ? intval(get_config('system', 'delivery_interval')) : 2; $deliveries_per_process = intval(get_config('system', 'delivery_batch_count')); if ($deliveries_per_process <= 0) { $deliveries_per_process = 1; } $deliver = array(); $x = z_fetch_url($primary . '/regdir'); if ($x['success']) { $j = json_decode($x['body'], true); if ($j && $j['success'] && is_array($j['directories'])) { foreach ($j['directories'] as $h) { if ($h == z_root()) { continue; } $hash = random_string(); $n = zot_build_packet($channel, 'notify', null, null, $hash); queue_insert(array('hash' => $hash, 'account_id' => $channel['channel_account_id'], 'channel_id' => $channel['channel_id'], 'posturl' => $h . '/post', 'notify' => $n, 'msg' => json_encode($encoded_item))); $deliver[] = $hash; if (count($deliver) >= $deliveries_per_process) { Master::Summon(array('Deliver', $deliver)); $deliver = array(); if ($interval) { @time_sleep_until(microtime(true) + (double) $interval); } } } // catch any stragglers if (count($deliver)) { Master::Summon(array('Deliver', $deliver)); } } } logger('ratenotif: complete.'); return; }
public static function run($argc, $argv) { if ($argc < 3) { return; } logger('notifier: invoked: ' . print_r($argv, true), LOGGER_DEBUG); $cmd = $argv[1]; $item_id = $argv[2]; $extra = $argc > 3 ? $argv[3] : null; if (!$item_id) { return; } $sys = get_sys_channel(); $deliveries = array(); $dead_hubs = array(); $dh = q("select site_url from site where site_dead = 1"); if ($dh) { foreach ($dh as $dead) { $dead_hubs[] = $dead['site_url']; } } $request = false; $mail = false; $top_level = false; $location = false; $recipients = array(); $url_recipients = array(); $normal_mode = true; $packet_type = 'undefined'; if ($cmd === 'mail' || $cmd === 'single_mail') { $normal_mode = false; $mail = true; $private = true; $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1", intval($item_id)); if (!$message) { return; } xchan_mail_query($message[0]); $uid = $message[0]['channel_id']; $recipients[] = $message[0]['from_xchan']; // include clones $recipients[] = $message[0]['to_xchan']; $item = $message[0]; $encoded_item = encode_mail($item); $s = q("select * from channel where channel_id = %d limit 1", intval($item['channel_id'])); if ($s) { $channel = $s[0]; } } elseif ($cmd === 'request') { $channel_id = $item_id; $xchan = $argv[3]; $request_message_id = $argv[4]; $s = q("select * from channel where channel_id = %d limit 1", intval($channel_id)); if ($s) { $channel = $s[0]; } $private = true; $recipients[] = $xchan; $packet_type = 'request'; $normal_mode = false; } elseif ($cmd == 'permission_update' || $cmd == 'permission_create') { // Get the (single) recipient $r = q("select * from abook left join xchan on abook_xchan = xchan_hash where abook_id = %d and abook_self = 0", intval($item_id)); if ($r) { $uid = $r[0]['abook_channel']; // Get the sender $channel = channelx_by_n($uid); if ($channel) { $perm_update = array('sender' => $channel, 'recipient' => $r[0], 'success' => false, 'deliveries' => ''); if ($cmd == 'permission_create') { call_hooks('permissions_create', $perm_update); } else { call_hooks('permissions_update', $perm_update); } if ($perm_update['success']) { if ($perm_update['deliveries']) { $deliveries[] = $perm_update['deliveries']; do_delivery($deliveries); } return; } else { $recipients[] = $r[0]['abook_xchan']; $private = false; $packet_type = 'refresh'; $packet_recips = array(array('guid' => $r[0]['xchan_guid'], 'guid_sig' => $r[0]['xchan_guid_sig'], 'hash' => $r[0]['xchan_hash'])); } } } } elseif ($cmd === 'refresh_all') { logger('notifier: refresh_all: ' . $item_id); $uid = $item_id; $channel = channelx_by_n($item_id); $r = q("select abook_xchan from abook where abook_channel = %d", intval($item_id)); if ($r) { foreach ($r as $rr) { $recipients[] = $rr['abook_xchan']; } } $private = false; $packet_type = 'refresh'; } elseif ($cmd === 'location') { logger('notifier: location: ' . $item_id); $s = q("select * from channel where channel_id = %d limit 1", intval($item_id)); if ($s) { $channel = $s[0]; } $uid = $item_id; $recipients = array(); $r = q("select abook_xchan from abook where abook_channel = %d", intval($item_id)); if ($r) { foreach ($r as $rr) { $recipients[] = $rr['abook_xchan']; } } $encoded_item = array('locations' => zot_encode_locations($channel), 'type' => 'location', 'encoding' => 'zot'); $target_item = array('aid' => $channel['channel_account_id'], 'uid' => $channel['channel_id']); $private = false; $packet_type = 'location'; $location = true; } elseif ($cmd === 'purge_all') { logger('notifier: purge_all: ' . $item_id); $s = q("select * from channel where channel_id = %d limit 1", intval($item_id)); if ($s) { $channel = $s[0]; } $uid = $item_id; $recipients = array(); $r = q("select abook_xchan from abook where abook_channel = %d and abook_self = 0", intval($item_id)); if ($r) { foreach ($r as $rr) { $recipients[] = $rr['abook_xchan']; } } $private = false; $packet_type = 'purge'; } else { // Normal items // Fetch the target item $r = q("SELECT * FROM item WHERE id = %d and parent != 0 LIMIT 1", intval($item_id)); if (!$r) { return; } xchan_query($r); $r = fetch_post_tags($r); $target_item = $r[0]; $deleted_item = false; if (intval($target_item['item_deleted'])) { logger('notifier: target item ITEM_DELETED', LOGGER_DEBUG); $deleted_item = true; } if (intval($target_item['item_type']) != ITEM_TYPE_POST) { logger('notifier: target item not forwardable: type ' . $target_item['item_type'], LOGGER_DEBUG); return; } // Check for non published items, but allow an exclusion for transmitting hidden file activities if (intval($target_item['item_unpublished']) || intval($target_item['item_delayed']) || intval($target_item['item_hidden']) && $target_item['obj_type'] !== ACTIVITY_OBJ_FILE) { logger('notifier: target item not published, so not forwardable', LOGGER_DEBUG); return; } if (strpos($target_item['postopts'], 'nodeliver') !== false) { logger('notifier: target item is undeliverable', LOGGER_DEBUG); return; } $s = q("select * from channel left join xchan on channel_hash = xchan_hash where channel_id = %d limit 1", intval($target_item['uid'])); if ($s) { $channel = $s[0]; } if ($channel['channel_hash'] !== $target_item['author_xchan'] && $channel['channel_hash'] !== $target_item['owner_xchan']) { logger("notifier: Sending channel {$channel['channel_hash']} is not owner {$target_item['owner_xchan']} or author {$target_item['author_xchan']}", LOGGER_NORMAL, LOG_WARNING); return; } if ($target_item['id'] == $target_item['parent']) { $parent_item = $target_item; $top_level_post = true; } else { // fetch the parent item $r = q("SELECT * from item where id = %d order by id asc", intval($target_item['parent'])); if (!$r) { return; } if (strpos($r[0]['postopts'], 'nodeliver') !== false) { logger('notifier: target item is undeliverable', LOGGER_DEBUG, LOG_NOTICE); return; } xchan_query($r); $r = fetch_post_tags($r); $parent_item = $r[0]; $top_level_post = false; } // avoid looping of discover items 12/4/2014 if ($sys && $parent_item['uid'] == $sys['channel_id']) { return; } $encoded_item = encode_item($target_item); // Send comments to the owner to re-deliver to everybody in the conversation // We only do this if the item in question originated on this site. This prevents looping. // To clarify, a site accepting a new comment is responsible for sending it to the owner for relay. // Relaying should never be initiated on a post that arrived from elsewhere. // We should normally be able to rely on ITEM_ORIGIN, but start_delivery_chain() incorrectly set this // flag on comments for an extended period. So we'll also call comment_local_origin() which looks at // the hostname in the message_id and provides a second (fallback) opinion. $relay_to_owner = !$top_level_post && intval($target_item['item_origin']) && comment_local_origin($target_item) ? true : false; $uplink = false; // $cmd === 'relay' indicates the owner is sending it to the original recipients // don't allow the item in the relay command to relay to owner under any circumstances, it will loop logger('notifier: relay_to_owner: ' . ($relay_to_owner ? 'true' : 'false'), LOGGER_DATA, LOG_DEBUG); logger('notifier: top_level_post: ' . ($top_level_post ? 'true' : 'false'), LOGGER_DATA, LOG_DEBUG); // tag_deliver'd post which needs to be sent back to the original author if ($cmd === 'uplink' && intval($parent_item['item_uplink']) && !$top_level_post) { logger('notifier: uplink'); $uplink = true; } if (($relay_to_owner || $uplink) && $cmd !== 'relay') { logger('notifier: followup relay', LOGGER_DEBUG); $recipients = array($uplink ? $parent_item['source_xchan'] : $parent_item['owner_xchan']); $private = true; if (!$encoded_item['flags']) { $encoded_item['flags'] = array(); } $encoded_item['flags'][] = 'relay'; } else { logger('notifier: normal distribution', LOGGER_DEBUG); if ($cmd === 'relay') { logger('notifier: owner relay'); } // if our parent is a tag_delivery recipient, uplink to the original author causing // a delivery fork. if ($parent_item && intval($parent_item['item_uplink']) && !$top_level_post && $cmd !== 'uplink') { // don't uplink a relayed post to the relay owner if ($parent_item['source_xchan'] !== $parent_item['owner_xchan']) { logger('notifier: uplinking this item'); Master::Summon(array('Notifier', 'uplink', $item_id)); } } $private = false; $recipients = collect_recipients($parent_item, $private); // FIXME add any additional recipients such as mentions, etc. // don't send deletions onward for other people's stuff // TODO verify this is needed - copied logic from same place in old code if (intval($target_item['item_deleted']) && !intval($target_item['item_wall'])) { logger('notifier: ignoring delete notification for non-wall item', LOGGER_NORMAL, LOG_NOTICE); return; } } } $walltowall = $top_level_post && $channel['xchan_hash'] === $target_item['author_xchan'] ? true : false; // Generic delivery section, we have an encoded item and recipients // Now start the delivery process $x = $encoded_item; $x['title'] = 'private'; $x['body'] = 'private'; logger('notifier: encoded item: ' . print_r($x, true), LOGGER_DATA, LOG_DEBUG); stringify_array_elms($recipients); if (!$recipients) { return; } // logger('notifier: recipients: ' . print_r($recipients,true), LOGGER_NORMAL, LOG_DEBUG); $env_recips = $private ? array() : null; $details = q("select xchan_hash, xchan_instance_url, xchan_network, xchan_addr, xchan_guid, xchan_guid_sig from xchan where xchan_hash in (" . implode(',', $recipients) . ")"); $recip_list = array(); if ($details) { foreach ($details as $d) { $recip_list[] = $d['xchan_addr'] . ' (' . $d['xchan_hash'] . ')'; if ($private) { $env_recips[] = array('guid' => $d['xchan_guid'], 'guid_sig' => $d['xchan_guid_sig'], 'hash' => $d['xchan_hash']); } if ($d['xchan_network'] === 'mail' && $normal_mode) { $delivery_options = get_xconfig($d['xchan_hash'], 'system', 'delivery_mode'); if (!$delivery_options) { format_and_send_email($channel, $d, $target_item); } } } } $narr = array('channel' => $channel, 'env_recips' => $env_recips, 'packet_recips' => $packet_recips, 'recipients' => $recipients, 'item' => $item, 'target_item' => $target_item, 'top_level_post' => $top_level_post, 'private' => $private, 'relay_to_owner' => $relay_to_owner, 'uplink' => $uplink, 'cmd' => $cmd, 'mail' => $mail, 'single' => $cmd === 'single_mail' || $cmd === 'single_activity' ? true : false, 'location' => $location, 'request' => $request, 'normal_mode' => $normal_mode, 'packet_type' => $packet_type, 'walltowall' => $walltowall, 'queued' => array()); call_hooks('notifier_process', $narr); if ($narr['queued']) { foreach ($narr['queued'] as $pq) { $deliveries[] = $pq; } } // notifier_process can alter the recipient list $recipients = $narr['recipients']; $env_recips = $narr['env_recips']; $packet_recips = $narr['packet_recips']; if ($private && !$env_recips) { // shouldn't happen logger('notifier: private message with no envelope recipients.' . print_r($argv, true), LOGGER_NORMAL, LOG_NOTICE); } logger('notifier: recipients (may be delivered to more if public): ' . print_r($recip_list, true), LOGGER_DEBUG); // Now we have collected recipients (except for external mentions, FIXME) // Let's reduce this to a set of hubs. $r = q("select * from hubloc where hubloc_hash in (" . implode(',', $recipients) . ") \n\t\t\tand hubloc_error = 0 and hubloc_deleted = 0"); if (!$r) { logger('notifier: no hubs', LOGGER_NORMAL, LOG_NOTICE); return; } $hubs = $r; /** * Reduce the hubs to those that are unique. For zot hubs, we need to verify uniqueness by the sitekey, since it may have been * a re-install which has not yet been detected and pruned. * For other networks which don't have or require sitekeys, we'll have to use the URL */ $hublist = array(); // this provides an easily printable list for the logs $dhubs = array(); // delivery hubs where we store our resulting unique array $keys = array(); // array of keys to check uniquness for zot hubs $urls = array(); // array of urls to check uniqueness of hubs from other networks foreach ($hubs as $hub) { if (in_array($hub['hubloc_url'], $dead_hubs)) { logger('skipping dead hub: ' . $hub['hubloc_url'], LOGGER_DEBUG, LOG_INFO); continue; } if ($hub['hubloc_network'] == 'zot') { if (!in_array($hub['hubloc_sitekey'], $keys)) { $hublist[] = $hub['hubloc_host']; $dhubs[] = $hub; $keys[] = $hub['hubloc_sitekey']; } } else { if (!in_array($hub['hubloc_url'], $urls)) { $hublist[] = $hub['hubloc_host']; $dhubs[] = $hub; $urls[] = $hub['hubloc_url']; } } } logger('notifier: will notify/deliver to these hubs: ' . print_r($hublist, true), LOGGER_DEBUG, LOG_DEBUG); foreach ($dhubs as $hub) { if ($hub['hubloc_network'] !== 'zot') { $narr = array('channel' => $channel, 'env_recips' => $env_recips, 'packet_recips' => $packet_recips, 'recipients' => $recipients, 'item' => $item, 'target_item' => $target_item, 'hub' => $hub, 'top_level_post' => $top_level_post, 'private' => $private, 'relay_to_owner' => $relay_to_owner, 'uplink' => $uplink, 'cmd' => $cmd, 'mail' => $mail, 'single' => $cmd === 'single_mail' || $cmd === 'single_activity' ? true : false, 'location' => $location, 'request' => $request, 'normal_mode' => $normal_mode, 'packet_type' => $packet_type, 'walltowall' => $walltowall, 'queued' => array()); call_hooks('notifier_hub', $narr); if ($narr['queued']) { foreach ($narr['queued'] as $pq) { $deliveries[] = $pq; } } continue; } // singleton deliveries by definition 'not got zot'. // Single deliveries are other federated networks (plugins) and we're essentially // delivering only to those that have this site url in their abook_instance // and only from within a sync operation. This means if you post from a clone, // and a connection is connected to one of your other clones; assuming that hub // is running it will receive a sync packet. On receipt of this sync packet it // will invoke a delivery to those connections which are connected to just that // hub instance. if ($cmd === 'single_mail' || $cmd === 'single_activity') { continue; } // default: zot protocol $hash = random_string(); $packet = null; if ($packet_type === 'refresh' || $packet_type === 'purge') { $packet = zot_build_packet($channel, $packet_type, $packet_recips ? $packet_recips : null); } elseif ($packet_type === 'request') { $packet = zot_build_packet($channel, $packet_type, $env_recips, $hub['hubloc_sitekey'], $hash, array('message_id' => $request_message_id)); } if ($packet) { queue_insert(array('hash' => $hash, 'account_id' => $channel['channel_account_id'], 'channel_id' => $channel['channel_id'], 'posturl' => $hub['hubloc_callback'], 'notify' => $packet)); } else { $packet = zot_build_packet($channel, 'notify', $env_recips, $private ? $hub['hubloc_sitekey'] : null, $hash); queue_insert(array('hash' => $hash, 'account_id' => $target_item['aid'], 'channel_id' => $target_item['uid'], 'posturl' => $hub['hubloc_callback'], 'notify' => $packet, 'msg' => json_encode($encoded_item))); // only create delivery reports for normal undeleted items if (is_array($target_item) && array_key_exists('postopts', $target_item) && !$target_item['item_deleted'] && !get_config('system', 'disable_dreport')) { q("insert into dreport ( dreport_mid, dreport_site, dreport_recip, dreport_result, dreport_time, dreport_xchan, dreport_queue ) values ( '%s','%s','%s','%s','%s','%s','%s' ) ", dbesc($target_item['mid']), dbesc($hub['hubloc_host']), dbesc($hub['hubloc_host']), dbesc('queued'), dbesc(datetime_convert()), dbesc($channel['channel_hash']), dbesc($hash)); } } $deliveries[] = $hash; } if ($normal_mode) { $x = q("select * from hook where hook = 'notifier_normal'"); if ($x) { Master::Summon(array('Deliver_hooks', $target_item['id'])); } } if ($deliveries) { do_delivery($deliveries); } logger('notifier: basic loop complete.', LOGGER_DEBUG); call_hooks('notifier_end', $target_item); logger('notifer: complete.'); return; }