<?php /** * @file mod/ping.php * */ require_once('include/bbcode.php'); require_once('include/notify.php'); /** * @brief do several updates when pinged. * * This function does several tasks. Whenever called it checks for new messages, * introductions, notifications, etc. and returns a json with the results. * * @param App &$a * @result JSON */ function ping_init(&$a) { $result = array(); $notifs = array(); $result['notify'] = 0; $result['home'] = 0; $result['network'] = 0; $result['intros'] = 0; $result['mail'] = 0; $result['register'] = 0; $result['events'] = 0; $result['events_today'] = 0; $result['birthdays'] = 0; $result['birthdays_today'] = 0; $result['all_events'] = 0; $result['all_events_today'] = 0; $result['notice'] = array(); $result['info'] = array(); $t0 = dba_timer(); header("content-type: application/json"); $vnotify = false; $item_normal = item_normal(); if(local_channel()) { $vnotify = get_pconfig(local_channel(),'system','vnotify'); $evdays = intval(get_pconfig(local_channel(),'system','evdays')); $ob_hash = get_observer_hash(); } // if unset show all visual notification types if($vnotify === false) $vnotify = (-1); if($evdays < 1) $evdays = 3; /** * If you have several windows open to this site and switch to a different channel * in one of them, the others may get into a confused state showing you a page or options * on that page which were only valid under the old identity. You session has changed. * Therefore we send a notification of this fact back to the browser where it is picked up * in javascript and which reloads the page it is on so that it is valid under the context * of the now current channel. */ $result['invalid'] = ((intval($_GET['uid'])) && (intval($_GET['uid']) != local_channel()) ? 1 : 0); /** * Send all system messages (alerts) to the browser. * Some are marked as informational and some represent * errors or serious notifications. These typically * will popup on the current page (no matter what page it is) */ if(x($_SESSION, 'sysmsg')){ foreach ($_SESSION['sysmsg'] as $m){ $result['notice'][] = array('message' => $m); } unset($_SESSION['sysmsg']); } if(x($_SESSION, 'sysmsg_info')){ foreach ($_SESSION['sysmsg_info'] as $m){ $result['info'][] = array('message' => $m); } unset($_SESSION['sysmsg_info']); } if(! ($vnotify & VNOTIFY_INFO)) $result['info'] = array(); if(! ($vnotify & VNOTIFY_ALERT)) $result['notice'] = array(); if($a->install) { echo json_encode($result); killme(); } /** * Update chat presence indication (if applicable) */ if(get_observer_hash() && (! $result['invalid'])) { $r = q("select cp_id, cp_room from chatpresence where cp_xchan = '%s' and cp_client = '%s' and cp_room = 0 limit 1", dbesc(get_observer_hash()), dbesc($_SERVER['REMOTE_ADDR']) ); $basic_presence = false; if($r) { $basic_presence = true; q("update chatpresence set cp_last = '%s' where cp_id = %d", dbesc(datetime_convert()), intval($r[0]['cp_id']) ); } if(! $basic_presence) { q("insert into chatpresence ( cp_xchan, cp_last, cp_status, cp_client) values( '%s', '%s', '%s', '%s' ) ", dbesc(get_observer_hash()), dbesc(datetime_convert()), dbesc('online'), dbesc($_SERVER['REMOTE_ADDR']) ); } } /** * Chatpresence continued... if somebody hasn't pinged recently, they've most likely left the page * and shouldn't count as online anymore. We allow an expection for bots. */ q("delete from chatpresence where cp_last < %s - INTERVAL %s and cp_client != 'auto' ", db_utcnow(), db_quoteinterval('3 MINUTE') ); if((! local_channel()) || ($result['invalid'])) { echo json_encode($result); killme(); } /** * Everything following is only permitted under the context of a locally authenticated site member. */ /** * Handle "mark all xyz notifications read" requests. */ // mark all items read if(x($_REQUEST, 'markRead') && local_channel()) { switch($_REQUEST['markRead']) { case 'network': $r = q("update item set item_unseen = 0 where item_unseen = 1 and uid = %d", intval(local_channel()) ); break; case 'home': $r = q("update item set item_unseen = 0 where item_unseen = 1 and item_wall = 1 and uid = %d", intval(local_channel()) ); break; case 'messages': $r = q("update mail set mail_seen = 1 where mail_seen = 0 and channel_id = %d ", intval(local_channel()) ); break; case 'all_events': $r = q("update event set `ignore` = 1 where `ignore` = 0 and uid = %d AND start < '%s' AND start > '%s' ", intval(local_channel()), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now + ' . intval($evdays) . ' days')), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now - 1 days')) ); break; case 'notify': $r = q("update notify set seen = 1 where uid = %d", intval(local_channel()) ); break; default: break; } } if(x($_REQUEST, 'markItemRead') && local_channel()) { $r = q("update item set item_unseen = 0 where parent = %d and uid = %d", intval($_REQUEST['markItemRead']), intval(local_channel()) ); } /** * URL ping/something will return detail for "something", e.g. a json list with which to populate a notification * dropdown menu. */ if(argc() > 1 && argv(1) === 'notify') { $t = q("select count(*) as total from notify where uid = %d and seen = 0", intval(local_channel()) ); if($t && intval($t[0]['total']) > 49) { $z = q("select * from notify where uid = %d and seen = 0 order by date desc limit 50", intval(local_channel()) ); } else { $z1 = q("select * from notify where uid = %d and seen = 0 order by date desc limit 50", intval(local_channel()) ); $z2 = q("select * from notify where uid = %d and seen = 1 order by date desc limit %d", intval(local_channel()), intval(50 - intval($t[0]['total'])) ); $z = array_merge($z1,$z2); } if(count($z)) { foreach($z as $zz) { $notifs[] = array( 'notify_link' => $a->get_baseurl() . '/notify/view/' . $zz['id'], 'name' => $zz['name'], 'url' => $zz['url'], 'photo' => $zz['photo'], 'when' => relative_date($zz['date']), 'hclass' => (($zz['seen']) ? 'notify-seen' : 'notify-unseen'), 'message' => strip_tags(bbcode($zz['msg'])) ); } } echo json_encode(array('notify' => $notifs)); killme(); } if(argc() > 1 && argv(1) === 'messages') { $channel = $a->get_channel(); $t = q("select mail.*, xchan.* from mail left join xchan on xchan_hash = from_xchan where channel_id = %d and mail_seen = 0 and mail_deleted = 0 and from_xchan != '%s' order by created desc limit 50", intval(local_channel()), dbesc($channel['channel_hash']) ); if($t) { foreach($t as $zz) { $notifs[] = array( 'notify_link' => $a->get_baseurl() . '/mail/' . $zz['id'], 'name' => $zz['xchan_name'], 'url' => $zz['xchan_url'], 'photo' => $zz['xchan_photo_s'], 'when' => relative_date($zz['created']), 'hclass' => (intval($zz['mail_seen']) ? 'notify-seen' : 'notify-unseen'), 'message' => t('sent you a private message'), ); } } echo json_encode(array('notify' => $notifs)); killme(); } if(argc() > 1 && (argv(1) === 'network' || argv(1) === 'home')) { $result = array(); $r = q("SELECT * FROM item WHERE item_unseen = 1 and uid = %d $item_normal and author_xchan != '%s' ORDER BY created DESC limit 300", intval(local_channel()), dbesc($ob_hash) ); if($r) { xchan_query($r); foreach($r as $item) { if((argv(1) === 'home') && (! intval($item['item_wall']))) continue; $result[] = format_notification($item); } } // logger('ping (network||home): ' . print_r($result, true), LOGGER_DATA); echo json_encode(array('notify' => $result)); killme(); } if(argc() > 1 && (argv(1) === 'intros')) { $result = array(); $r = q("SELECT * FROM abook left join xchan on abook.abook_xchan = xchan.xchan_hash where abook_channel = %d and abook_pending = 1 and abook_self = 0 and abook_ignored = 0 and xchan_deleted = 0 and xchan_orphan = 0 ORDER BY abook_created DESC LIMIT 50", intval(local_channel()) ); if($r) { foreach($r as $rr) { $result[] = array( 'notify_link' => $a->get_baseurl() . '/connedit/' . $rr['abook_id'], 'name' => $rr['xchan_name'], 'url' => $rr['xchan_url'], 'photo' => $rr['xchan_photo_s'], 'when' => relative_date($rr['abook_created']), 'hclass' => ('notify-unseen'), 'message' => t('added your channel') ); } } logger('ping (intros): ' . print_r($result, true), LOGGER_DATA); echo json_encode(array('notify' => $result)); killme(); } if(argc() > 1 && (argv(1) === 'all_events')) { $bd_format = t('g A l F d') ; // 8 AM Friday January 18 $result = array(); $r = q("SELECT * FROM event left join xchan on event_xchan = xchan_hash WHERE `event`.`uid` = %d AND start < '%s' AND start > '%s' and `ignore` = 0 and type in ( 'event', 'birthday' ) ORDER BY `start` DESC LIMIT 1000", intval(local_channel()), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now + ' . intval($evdays) . ' days')), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now - 1 days')) ); if($r) { foreach($r as $rr) { if($rr['adjust']) $md = datetime_convert('UTC', date_default_timezone_get(), $rr['start'], 'Y/m'); else $md = datetime_convert('UTC', 'UTC', $rr['start'], 'Y/m'); $strt = datetime_convert('UTC', (($rr['adjust']) ? date_default_timezone_get() : 'UTC'), $rr['start']); $today = ((substr($strt, 0, 10) === datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y-m-d')) ? true : false); $when = day_translate(datetime_convert('UTC', (($rr['adjust']) ? date_default_timezone_get() : 'UTC'), $rr['start'], $bd_format)) . (($today) ? ' ' . t('[today]') : ''); $result[] = array( 'notify_link' => $a->get_baseurl() . '/events', // FIXME this takes you to an edit page and it may not be yours, we really want to just view the single event --> '/events/event/' . $rr['event_hash'], 'name' => $rr['xchan_name'], 'url' => $rr['xchan_url'], 'photo' => $rr['xchan_photo_s'], 'when' => $when, 'hclass' => ('notify-unseen'), 'message' => t('posted an event') ); } } logger('ping (all_events): ' . print_r($result, true), LOGGER_DATA); echo json_encode(array('notify' => $result)); killme(); } /** * Normal ping - just the counts, no detail */ if($vnotify & VNOTIFY_SYSTEM) { $t = q("select count(*) as total from notify where uid = %d and seen = 0", intval(local_channel()) ); if($t) $result['notify'] = intval($t[0]['total']); } $t1 = dba_timer(); if($vnotify & (VNOTIFY_NETWORK|VNOTIFY_CHANNEL)) { $r = q("SELECT id, item_wall FROM item WHERE item_unseen = 1 and uid = %d $item_normal and author_xchan != '%s'", intval(local_channel()), dbesc($ob_hash) ); if($r) { $arr = array('items' => $r); call_hooks('network_ping', $arr); foreach ($r as $it) { if(intval($it['item_wall'])) $result['home'] ++; else $result['network'] ++; } } } if(! ($vnotify & VNOTIFY_NETWORK)) $result['network'] = 0; if(! ($vnotify & VNOTIFY_CHANNEL)) $result['home'] = 0; $t2 = dba_timer(); if($vnotify & VNOTIFY_INTRO) { $intr = q("SELECT COUNT(abook.abook_id) AS total FROM abook left join xchan on abook.abook_xchan = xchan.xchan_hash where abook_channel = %d and abook_pending = 1 and abook_self = 0 and abook_ignored = 0 and xchan_deleted = 0 and xchan_orphan = 0 ", intval(local_channel()) ); $t3 = dba_timer(); if($intr) $result['intros'] = intval($intr[0]['total']); } $t4 = dba_timer(); $channel = get_app()->get_channel(); if($vnotify & VNOTIFY_MAIL) { $mails = q("SELECT count(id) as total from mail WHERE channel_id = %d AND mail_seen = 0 and from_xchan != '%s' ", intval(local_channel()), dbesc($channel['channel_hash']) ); if($mails) $result['mail'] = intval($mails[0]['total']); } if($vnotify & VNOTIFY_REGISTER) { if ($a->config['system']['register_policy'] == REGISTER_APPROVE && is_site_admin()) { $regs = q("SELECT count(account_id) as total from account where (account_flags & %d) > 0", intval(ACCOUNT_PENDING) ); if($regs) $result['register'] = intval($regs[0]['total']); } } $t5 = dba_timer(); if($vnotify & (VNOTIFY_EVENT|VNOTIFY_EVENTTODAY|VNOTIFY_BIRTHDAY)) { $events = q("SELECT type, start, adjust FROM `event` WHERE `event`.`uid` = %d AND start < '%s' AND start > '%s' and `ignore` = 0 and type in ( 'event', 'birthday' ) ORDER BY `start` ASC ", intval(local_channel()), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now + ' . intval($evdays) . ' days')), dbesc(datetime_convert('UTC', date_default_timezone_get(), 'now - 1 days')) ); if($events) { $result['all_events'] = count($events); if($result['all_events']) { $str_now = datetime_convert('UTC', date_default_timezone_get(), 'now', 'Y-m-d'); foreach($events as $x) { $bd = false; if($x['type'] === 'birthday') { $result['birthdays'] ++; $bd = true; } else { $result['events'] ++; } if(datetime_convert('UTC', ((intval($x['adjust'])) ? date_default_timezone_get() : 'UTC'), $x['start'], 'Y-m-d') === $str_now) { $result['all_events_today'] ++; if($bd) $result['birthdays_today'] ++; else $result['events_today'] ++; } } } } } if(! ($vnotify & VNOTIFY_EVENT)) $result['all_events'] = $result['events'] = 0; if(! ($vnotify & VNOTIFY_EVENTTODAY)) $result['all_events_today'] = $result['events_today'] = 0; if(! ($vnotify & VNOTIFY_BIRTHDAY)) $result['birthdays'] = 0; $x = json_encode($result); $t6 = dba_timer(); // logger('ping timer: ' . sprintf('%01.4f %01.4f %01.4f %01.4f %01.4f %01.4f',$t6 - $t5, $t5 - $t4, $t4 - $t3, $t3 - $t2, $t2 - $t1, $t1 - $t0)); echo $x; killme(); }