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friendica/mod/ping.php
Hypolite Petovan f1c855e755 ping.php performance: Cache notification bbcode 
- Add two fields to notifiy table to store cached bbcode result
- Add bbcode conversion on notif creation
- Add postfact caching if cache field is empty on retrieval
2016-10-28 06:28:16 -04:00

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PHP
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<?php
require_once("include/datetime.php");
require_once('include/bbcode.php');
require_once('include/ForumManager.php');
require_once('include/group.php');
require_once("mod/proxy.php");
require_once('include/xml.php');
function ping_init(&$a) {
$xmlhead = "<"."?xml version='1.0' encoding='UTF-8' ?".">";
if (local_user()){
// Different login session than the page that is calling us.
if (intval($_GET['uid']) && intval($_GET['uid']) != local_user()) {
$data = array("invalid" => 1);
header("Content-type: text/xml");
echo xml::from_array(array("result" => $data), $xml);
killme();
}
$notifs = ping_get_notifications(local_user());
$sysnotify = 0; // we will update this in a moment
$tags = array();
$comments = array();
$likes = array();
$dislikes = array();
$friends = array();
$posts = array();
$regs = array();
$mails = array();
$home = 0;
$network = 0;
$groups_unseen = array();
$forums_unseen = array();
$r = q("SELECT `item`.`id`,`item`.`parent`, `item`.`verb`, `item`.`wall`, `item`.`author-name`,
`item`.`contact-id`, `item`.`author-link`, `item`.`author-avatar`, `item`.`created`, `item`.`object`,
`pitem`.`author-name` as `pname`, `pitem`.`author-link` as `plink`
FROM `item` INNER JOIN `item` as `pitem` ON `pitem`.`id`=`item`.`parent`
WHERE `item`.`unseen` = 1 AND `item`.`visible` = 1 AND
`item`.`deleted` = 0 AND `item`.`uid` = %d AND `pitem`.`parent` != 0
AND `item`.`contact-id` != %d
ORDER BY `item`.`created` DESC",
intval(local_user()), intval(local_user())
);
if (dbm::is_result($r)) {
$arr = array('items' => $r);
call_hooks('network_ping', $arr);
foreach ($r as $it) {
if ($it['wall'])
$home ++;
else
$network ++;
switch($it['verb']){
case ACTIVITY_TAG:
$obj = parse_xml_string($xmlhead.$it['object']);
$it['tname'] = $obj->content;
$tags[] = $it;
break;
case ACTIVITY_LIKE:
$likes[] = $it;
break;
case ACTIVITY_DISLIKE:
$dislikes[] = $it;
break;
case ACTIVITY_FRIEND:
$obj = parse_xml_string($xmlhead.$it['object']);
$it['fname'] = $obj->title;
$friends[] = $it;
break;
default:
if ($it['parent']!=$it['id']) {
$comments[] = $it;
} else {
if (!$it['wall'])
$posts[] = $it;
}
}
}
}
if ($network) {
if (intval(feature_enabled(local_user(),'groups'))) {
// Find out how unseen network posts are spread across groups
$groups_unseen = groups_count_unseen();
}
if (intval(feature_enabled(local_user(),'forumlist_widget'))) {
$forums_unseen = ForumManager::count_unseen_items();
}
}
$intros1 = q("SELECT `intro`.`id`, `intro`.`datetime`,
`fcontact`.`name`, `fcontact`.`url`, `fcontact`.`photo`
FROM `intro` LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
WHERE `intro`.`uid` = %d AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`fid`!=0",
intval(local_user())
);
$intros2 = q("SELECT `intro`.`id`, `intro`.`datetime`,
`contact`.`name`, `contact`.`url`, `contact`.`photo`
FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
WHERE `intro`.`uid` = %d AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`contact-id`!=0",
intval(local_user())
);
$intro = count($intros1) + count($intros2);
$intros = $intros1+$intros2;
$myurl = $a->get_baseurl() . '/profile/' . $a->user['nickname'] ;
$mails = q("SELECT * FROM `mail`
WHERE `uid` = %d AND `seen` = 0 AND `from-url` != '%s' ",
intval(local_user()),
dbesc($myurl)
);
$mail = count($mails);
if ($a->config['register_policy'] == REGISTER_APPROVE && is_site_admin()){
$regs = q("SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created`, COUNT(*) as `total` FROM `contact` RIGHT JOIN `register` ON `register`.`uid`=`contact`.`uid` WHERE `contact`.`self`=1");
if ($regs)
$register = $regs[0]['total'];
} else {
$register = "0";
}
$all_events = 0;
$all_events_today = 0;
$events = 0;
$events_today = 0;
$birthdays = 0;
$birthdays_today = 0;
$ev = q("SELECT count(`event`.`id`) as total, type, start, adjust FROM `event`
WHERE `event`.`uid` = %d AND `start` < '%s' AND `finish` > '%s' and `ignore` = 0
ORDER BY `start` ASC ",
intval(local_user()),
dbesc(datetime_convert('UTC','UTC','now + 7 days')),
dbesc(datetime_convert('UTC','UTC','now'))
);
if (dbm::is_result($ev)) {
$all_events = intval($ev[0]['total']);
if ($all_events) {
$str_now = datetime_convert('UTC',$a->timezone,'now','Y-m-d');
foreach($ev as $x) {
$bd = false;
if ($x['type'] === 'birthday') {
$birthdays ++;
$bd = true;
}
else {
$events ++;
}
if (datetime_convert('UTC',((intval($x['adjust'])) ? $a->timezone : 'UTC'), $x['start'],'Y-m-d') === $str_now) {
$all_events_today ++;
if ($bd)
$birthdays_today ++;
else
$events_today ++;
}
}
}
}
$data = array();
$data["intro"] = $intro;
$data["mail"] = $mail;
$data["net"] = $network;
$data["home"] = $home;
if ($register!=0)
$data["register"] = $register;
$groups = array();
if (dbm::is_result($groups_unseen)) {
$count = 0;
foreach ($groups_unseen as $it)
if ($it['count'] > 0) {
$count++;
$groups[$count.":group"] = $it['count'];
$groups[$count.":@attributes"] = array("id" => $it['id']);
}
$data["groups"] = $groups;
}
$forums = array();
if (dbm::is_result($forums_unseen)) {
$count = 0;
foreach ($forums_unseen as $it)
if ($it['count'] > 0) {
$count++;
$forums[$count.":forum"] = $it['count'];
$forums[$count.":@attributes"] = array("id" => $it['id']);
}
$data["forums"] = $forums;
}
$data["all-events"] = $all_events;
$data["all-events-today"] = $all_events_today;
$data["events"] = $events;
$data["events-today"] = $events_today;
$data["birthdays"] = $birthdays;
$data["birthdays-today"] = $birthdays_today;
if (dbm::is_result($notifs) && !$sysnotify) {
foreach ($notifs as $zz) {
if ($zz['seen'] == 0)
$sysnotify ++;
}
}
// merge all notification types in one array
if (dbm::is_result($intros)) {
foreach ($intros as $i) {
$n = array(
'href' => $a->get_baseurl().'/notifications/intros/'.$i['id'],
'name' => $i['name'],
'url' => $i['url'],
'photo' => $i['photo'],
'date' => $i['datetime'],
'seen' => false,
'message' => t("{0} wants to be your friend"),
);
$notifs[] = $n;
}
}
if (dbm::is_result($mails)) {
foreach ($mails as $i) {
$n = array(
'href' => $a->get_baseurl().'/message/'.$i['id'],
'name' => $i['from-name'],
'url' => $i['from-url'],
'photo' => $i['from-photo'],
'date' => $i['created'],
'seen' => false,
'message' => t("{0} sent you a message"),
);
$notifs[] = $n;
}
}
if (dbm::is_result($regs)) {
foreach ($regs as $i) {
$n = array(
'href' => $a->get_baseurl().'/admin/users/',
'name' => $i['name'],
'url' => $i['url'],
'photo' => $i['micro'],
'date' => $i['created'],
'seen' => false,
'message' => t("{0} requested registration"),
);
$notifs[] = $n;
}
}
// sort notifications by $[]['date']
$sort_function = function($a, $b) {
$adate = date($a['date']);
$bdate = date($b['date']);
if ($adate == $bdate) {
return 0;
}
return ($adate < $bdate) ? 1 : -1;
};
usort($notifs, $sort_function);
if (dbm::is_result($notifs)) {
// Are the nofications calles from the regular process or via the friendica app?
$regularnotifications = (intval($_GET['uid']) AND intval($_GET['_']));
$count = 0;
foreach($notifs as $n) {
$count++;
if ($a->is_friendica_app() OR !$regularnotifications)
$n['message'] = str_replace("{0}", $n['name'], $n['message']);
$notifications[$count.":note"] = $n['message'];
$contact = get_contact_details_by_url($n['url']);
if (isset($contact["micro"]))
$n['photo'] = proxy_url($contact["micro"], false, PROXY_SIZE_MICRO);
else
$n['photo'] = proxy_url($n['photo'], false, PROXY_SIZE_MICRO);
$local_time = datetime_convert('UTC',date_default_timezone_get(),$n['date']);
call_hooks('ping_xmlize', $n);
$notifications[$count.":@attributes"] = array("id" => $n["id"],
"href" => $n['href'],
"name" => $n['name'],
"url" => $n['url'],
"photo" => $n['photo'],
"date" => relative_date($n['date']),
"seen" => $n['seen'],
"timestamp" => strtotime($local_time));
}
}
$data["notif"] = $notifications;
$data["@attributes"] = array("count" => $sysnotify + $intro + $mail + $register);
}
$sysmsg = array();
if (x($_SESSION,'sysmsg')){
$count = 0;
foreach ($_SESSION['sysmsg'] as $m){
$count++;
$sysmsg[$count.":notice"] = $m;
}
unset($_SESSION['sysmsg']);
}
if (x($_SESSION,'sysmsg_info')){
$count = 0;
foreach ($_SESSION['sysmsg_info'] as $m){
$count++;
$sysmsg[$count.":info"] = $m;
}
unset($_SESSION['sysmsg_info']);
}
$data["sysmsgs"] = $sysmsg;
header("Content-type: text/xml");
echo xml::from_array(array("result" => $data), $xml);
killme();
}
/**
* @brief Retrieves the notifications array for the given user ID
*
* @param int $uid
* @return array
*/
function ping_get_notifications($uid) {
$result = array();
$offset = 0;
$seen = false;
$seensql = "NOT";
$order = "DESC";
$quit = false;
$a = get_app();
do {
$r = q("SELECT `notify`.*, `item`.`visible`, `item`.`spam`, `item`.`deleted`
FROM `notify` LEFT JOIN `item` ON `item`.`id` = `notify`.`iid`
WHERE `notify`.`uid` = %d AND `notify`.`msg` != ''
AND NOT (`notify`.`type` IN (%d, %d))
AND $seensql `notify`.`seen` ORDER BY `notify`.`date` $order LIMIT %d, 50",
intval($uid),
intval(NOTIFY_INTRO),
intval(NOTIFY_MAIL),
intval($offset)
);
if (!$r AND !$seen) {
$seen = true;
$seensql = "";
$order = "DESC";
$offset = 0;
} elseif (!$r) {
$quit = true;
} else {
$offset += 50;
}
foreach ($r AS $notification) {
if (is_null($notification["visible"])) {
$notification["visible"] = true;
}
if (is_null($notification["spam"])) {
$notification["spam"] = 0;
}
if (is_null($notification["deleted"])) {
$notification["deleted"] = 0;
}
if ($notification["msg_cache"]) {
$notification["name"] = $notification["name_cache"];
$notification["message"] = $notification["msg_cache"];
} else {
$notification["name"] = strip_tags(bbcode($notification["name"]));
$notification["message"] = format_notification_message($notification["name"], strip_tags(bbcode($notification["msg"])));
q("UPDATE `notify` SET `name_cache` = '%s', `msg_cache` = '%s' WHERE `id` = %d",
dbesc($notification["name"]),
dbesc($notification["message"]),
intval($notification["id"])
);
}
$notification["href"] = $a->get_baseurl() . "/notify/view/" . $notification["id"];
if ($notification["visible"] AND !$notification["spam"] AND
!$notification["deleted"] AND !is_array($result[$notification["parent"]])) {
$result[$notification["parent"]] = $notification;
}
}
} while ((count($result) < 50) AND !$quit);
return($result);
}
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