<?php
namespace Zotlabs\Module;
/**
* @file mod/ping.php
*
*/
require_once('include/bbcode.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
*/
class Ping extends \Zotlabs\Web\Controller {
function init() {
$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))
$result['notice'] = array();
if(\App::$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' => z_root() . '/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 = \App::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' => z_root() . '/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;
$result[] = \Zotlbas\Lib\Enotify::format($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' => z_root() . '/connections/ifpending',
'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' => z_root() . '/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();
$channel = \App::get_channel();
if($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($vnotify & VNOTIFY_REGISTER) {
if (\App::$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();
}
}
