575 lines
16 KiB
PHP
575 lines
16 KiB
PHP
<?php
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/**
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* @file include/ping.php
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*/
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use Friendica\App;
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use Friendica\Core\Cache;
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use Friendica\Core\System;
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use Friendica\Core\PConfig;
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use Friendica\Database\DBM;
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use Friendica\Object\Contact;
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use Friendica\Util\XML;
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require_once 'include/datetime.php';
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require_once 'include/bbcode.php';
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require_once 'include/ForumManager.php';
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require_once 'include/group.php';
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require_once 'mod/proxy.php';
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require_once 'include/enotify.php';
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/**
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* @brief Outputs the counts and the lists of various notifications
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*
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* The output format can be controlled via the GET parameter 'format'. It can be
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* - xml (deprecated legacy default)
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* - json (outputs JSONP with the 'callback' GET parameter)
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*
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* Expected JSON structure:
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* {
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* "result": {
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* "intro": 0,
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* "mail": 0,
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* "net": 0,
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* "home": 0,
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* "register": 0,
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* "all-events": 0,
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* "all-events-today": 0,
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* "events": 0,
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* "events-today": 0,
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* "birthdays": 0,
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* "birthdays-today": 0,
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* "groups": [ ],
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* "forums": [ ],
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* "notify": 0,
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* "notifications": [ ],
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* "sysmsgs": {
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* "notice": [ ],
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* "info": [ ]
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* }
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* }
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* }
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*
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* @param App $a The Friendica App instance
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*/
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function ping_init(App $a)
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{
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$format = 'xml';
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if (isset($_GET['format']) && $_GET['format'] == 'json') {
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$format = 'json';
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}
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$tags = array();
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$comments = array();
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$likes = array();
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$dislikes = array();
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$friends = array();
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$posts = array();
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$regs = array();
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$mails = array();
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$notifications = array();
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$intro_count = 0;
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$mail_count = 0;
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$home_count = 0;
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$network_count = 0;
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$register_count = 0;
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$sysnotify_count = 0;
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$groups_unseen = array();
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$forums_unseen = array();
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$all_events = 0;
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$all_events_today = 0;
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$events = 0;
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$events_today = 0;
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$birthdays = 0;
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$birthdays_today = 0;
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$data = array();
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$data['intro'] = $intro_count;
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$data['mail'] = $mail_count;
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$data['net'] = $network_count;
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$data['home'] = $home_count;
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$data['register'] = $register_count;
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$data['all-events'] = $all_events;
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$data['all-events-today'] = $all_events_today;
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$data['events'] = $events;
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$data['events-today'] = $events_today;
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$data['birthdays'] = $birthdays;
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$data['birthdays-today'] = $birthdays_today;
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if (local_user()) {
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// Different login session than the page that is calling us.
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if (intval($_GET['uid']) && intval($_GET['uid']) != local_user()) {
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$data = array('result' => array('invalid' => 1));
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if ($format == 'json') {
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if (isset($_GET['callback'])) {
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// JSONP support
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header("Content-type: application/javascript");
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echo $_GET['callback'] . '(' . json_encode($data) . ')';
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} else {
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header("Content-type: application/json");
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echo json_encode($data);
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}
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} else {
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header("Content-type: text/xml");
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echo XML::from_array($data, $xml);
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}
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killme();
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}
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$notifs = ping_get_notifications(local_user());
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$items_unseen = q(
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"SELECT `item`.`id`, `item`.`parent`, `item`.`verb`, `item`.`wall`, `item`.`author-name`,
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`item`.`contact-id`, `item`.`author-link`, `item`.`author-avatar`, `item`.`created`, `item`.`object`,
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`pitem`.`author-name` AS `pname`, `pitem`.`author-link` AS `plink`
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FROM `item` INNER JOIN `item` AS `pitem` ON `pitem`.`id` = `item`.`parent`
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WHERE `item`.`unseen` = 1 AND `item`.`visible` = 1 AND
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`item`.`deleted` = 0 AND `item`.`uid` = %d AND `pitem`.`parent` != 0
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AND `item`.`contact-id` != %d
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ORDER BY `item`.`created` DESC",
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intval(local_user()),
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intval(local_user())
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);
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if (DBM::is_result($items_unseen)) {
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$arr = array('items' => $items_unseen);
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call_hooks('network_ping', $arr);
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foreach ($items_unseen as $item) {
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if ($item['wall']) {
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$home_count++;
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} else {
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$network_count++;
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}
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}
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}
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if ($network_count) {
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if (intval(feature_enabled(local_user(), 'groups'))) {
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// Find out how unseen network posts are spread across groups
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$group_counts = groups_count_unseen();
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if (DBM::is_result($group_counts)) {
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foreach ($group_counts as $group_count) {
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if ($group_count['count'] > 0) {
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$groups_unseen[] = $group_count;
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}
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}
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}
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}
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if (intval(feature_enabled(local_user(), 'forumlist_widget'))) {
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$forum_counts = ForumManager::count_unseen_items();
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if (DBM::is_result($forums_counts)) {
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foreach ($forums_counts as $forum_count) {
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if ($forum_count['count'] > 0) {
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$forums_unseen[] = $forum_count;
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}
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}
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}
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}
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}
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$intros1 = q(
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"SELECT `intro`.`id`, `intro`.`datetime`,
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`fcontact`.`name`, `fcontact`.`url`, `fcontact`.`photo`
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FROM `intro` LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
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WHERE `intro`.`uid` = %d AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`fid` != 0",
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intval(local_user())
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);
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$intros2 = q(
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"SELECT `intro`.`id`, `intro`.`datetime`,
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`contact`.`name`, `contact`.`url`, `contact`.`photo`
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FROM `intro` LEFT JOIN `contact` ON `intro`.`contact-id` = `contact`.`id`
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WHERE `intro`.`uid` = %d AND `intro`.`blocked` = 0 AND `intro`.`ignore` = 0 AND `intro`.`contact-id` != 0",
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intval(local_user())
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);
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$intro_count = count($intros1) + count($intros2);
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$intros = $intros1 + $intros2;
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$myurl = System::baseUrl() . '/profile/' . $a->user['nickname'] ;
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$mails = q(
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"SELECT `id`, `from-name`, `from-url`, `from-photo`, `created` FROM `mail`
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WHERE `uid` = %d AND `seen` = 0 AND `from-url` != '%s' ",
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intval(local_user()),
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dbesc($myurl)
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);
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$mail_count = count($mails);
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if ($a->config['register_policy'] == REGISTER_APPROVE && is_site_admin()) {
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$regs = q(
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"SELECT `contact`.`name`, `contact`.`url`, `contact`.`micro`, `register`.`created`, COUNT(*) AS `total`
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FROM `contact` RIGHT JOIN `register` ON `register`.`uid` = `contact`.`uid`
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WHERE `contact`.`self` = 1"
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);
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if (DBM::is_result($regs)) {
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$register_count = $regs[0]['total'];
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}
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}
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$cachekey = "ping_init:".local_user();
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$ev = Cache::get($cachekey);
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if (is_null($ev)) {
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$ev = q(
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"SELECT type, start, adjust FROM `event`
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WHERE `event`.`uid` = %d AND `start` < '%s' AND `finish` > '%s' and `ignore` = 0
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ORDER BY `start` ASC ",
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intval(local_user()),
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dbesc(datetime_convert('UTC', 'UTC', 'now + 7 days')),
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dbesc(datetime_convert('UTC', 'UTC', 'now'))
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);
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if (DBM::is_result($ev)) {
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Cache::set($cachekey, $ev, CACHE_HOUR);
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}
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}
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if (DBM::is_result($ev)) {
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$all_events = count($ev);
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if ($all_events) {
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$str_now = datetime_convert('UTC', $a->timezone, 'now', 'Y-m-d');
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foreach ($ev as $x) {
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$bd = false;
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if ($x['type'] === 'birthday') {
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$birthdays ++;
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$bd = true;
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} else {
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$events ++;
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}
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if (datetime_convert('UTC', ((intval($x['adjust'])) ? $a->timezone : 'UTC'), $x['start'], 'Y-m-d') === $str_now) {
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$all_events_today ++;
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if ($bd) {
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$birthdays_today ++;
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} else {
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$events_today ++;
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}
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}
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}
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}
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}
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$data['intro'] = $intro_count;
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$data['mail'] = $mail_count;
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$data['net'] = $network_count;
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$data['home'] = $home_count;
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$data['register'] = $register_count;
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$data['all-events'] = $all_events;
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$data['all-events-today'] = $all_events_today;
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$data['events'] = $events;
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$data['events-today'] = $events_today;
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$data['birthdays'] = $birthdays;
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$data['birthdays-today'] = $birthdays_today;
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if (DBM::is_result($notifs)) {
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foreach ($notifs as $notif) {
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if ($notif['seen'] == 0) {
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$sysnotify_count ++;
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}
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}
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}
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// merge all notification types in one array
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if (DBM::is_result($intros)) {
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foreach ($intros as $intro) {
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$notif = array(
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'href' => System::baseUrl() . '/notifications/intros/' . $intro['id'],
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'name' => $intro['name'],
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'url' => $intro['url'],
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'photo' => $intro['photo'],
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'date' => $intro['datetime'],
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'seen' => false,
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'message' => t('{0} wants to be your friend'),
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);
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$notifs[] = $notif;
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}
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}
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if (DBM::is_result($mails)) {
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foreach ($mails as $mail) {
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$notif = array(
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'href' => System::baseUrl() . '/message/' . $mail['id'],
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'name' => $mail['from-name'],
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'url' => $mail['from-url'],
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'photo' => $mail['from-photo'],
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'date' => $mail['created'],
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'seen' => false,
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'message' => t('{0} sent you a message'),
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);
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$notifs[] = $notif;
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}
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}
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if (DBM::is_result($regs)) {
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foreach ($regs as $reg) {
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$notif = array(
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'href' => System::baseUrl() . '/admin/users/',
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'name' => $reg['name'],
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'url' => $reg['url'],
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'photo' => $reg['micro'],
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'date' => $reg['created'],
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'seen' => false,
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'message' => t('{0} requested registration'),
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);
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$notifs[] = $notif;
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}
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}
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// sort notifications by $[]['date']
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$sort_function = function ($a, $b) {
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$adate = strtotime($a['date']);
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$bdate = strtotime($b['date']);
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// Unseen messages are kept at the top
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// The value 31536000 means one year. This should be enough :-)
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if (!$a['seen']) {
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$adate += 31536000;
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}
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if (!$b['seen']) {
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$bdate += 31536000;
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}
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if ($adate == $bdate) {
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return 0;
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}
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return ($adate < $bdate) ? 1 : -1;
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};
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usort($notifs, $sort_function);
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if (DBM::is_result($notifs)) {
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// Are the nofications called from the regular process or via the friendica app?
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$regularnotifications = (intval($_GET['uid']) && intval($_GET['_']));
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foreach ($notifs as $notif) {
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if ($a->is_friendica_app() || !$regularnotifications) {
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$notif['message'] = str_replace("{0}", $notif['name'], $notif['message']);
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}
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$contact = get_contact_details_by_url($notif['url']);
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if (isset($contact['micro'])) {
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$notif['photo'] = proxy_url($contact['micro'], false, PROXY_SIZE_MICRO);
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} else {
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$notif['photo'] = proxy_url($notif['photo'], false, PROXY_SIZE_MICRO);
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}
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$local_time = datetime_convert('UTC', date_default_timezone_get(), $notif['date']);
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$notifications[] = array(
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'id' => $notif['id'],
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'href' => $notif['href'],
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'name' => $notif['name'],
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'url' => $notif['url'],
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'photo' => $notif['photo'],
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'date' => relative_date($notif['date']),
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'message' => $notif['message'],
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'seen' => $notif['seen'],
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'timestamp' => strtotime($local_time)
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);
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}
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}
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}
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$sysmsgs = array();
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$sysmsgs_info = array();
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if (x($_SESSION, 'sysmsg')) {
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$sysmsgs = $_SESSION['sysmsg'];
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unset($_SESSION['sysmsg']);
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}
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if (x($_SESSION, 'sysmsg_info')) {
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$sysmsgs_info = $_SESSION['sysmsg_info'];
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unset($_SESSION['sysmsg_info']);
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}
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if ($format == 'json') {
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$data['groups'] = $groups_unseen;
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$data['forums'] = $forums_unseen;
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$data['notify'] = $sysnotify_count + $intro_count + $mail_count + $register_count;
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$data['notifications'] = $notifications;
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$data['sysmsgs'] = array(
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'notice' => $sysmsgs,
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'info' => $sysmsgs_info
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);
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$json_payload = json_encode(array("result" => $data));
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if (isset($_GET['callback'])) {
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// JSONP support
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header("Content-type: application/javascript");
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echo $_GET['callback'] . '(' . $json_payload . ')';
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} else {
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header("Content-type: application/json");
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echo $json_payload;
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}
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} else {
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// Legacy slower XML format output
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$data = ping_format_xml_data($data, $sysnotify_count, $notifications, $sysmsgs, $sysmsgs_info, $groups_unseen, $forums_unseen);
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header("Content-type: text/xml");
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echo XML::from_array(array("result" => $data), $xml);
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}
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killme();
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}
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/**
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* @brief Retrieves the notifications array for the given user ID
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*
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* @param int $uid User id
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* @return array Associative array of notifications
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*/
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function ping_get_notifications($uid)
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{
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$result = array();
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$offset = 0;
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$seen = false;
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$seensql = "NOT";
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$order = "DESC";
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$quit = false;
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$a = get_app();
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do {
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$r = q(
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"SELECT `notify`.*, `item`.`visible`, `item`.`spam`, `item`.`deleted`
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FROM `notify` LEFT JOIN `item` ON `item`.`id` = `notify`.`iid`
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WHERE `notify`.`uid` = %d AND `notify`.`msg` != ''
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AND NOT (`notify`.`type` IN (%d, %d))
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AND $seensql `notify`.`seen` ORDER BY `notify`.`date` $order LIMIT %d, 50",
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intval($uid),
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intval(NOTIFY_INTRO),
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intval(NOTIFY_MAIL),
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intval($offset)
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);
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if (!$r && !$seen) {
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$seen = true;
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$seensql = "";
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$order = "DESC";
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$offset = 0;
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} elseif (!$r) {
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$quit = true;
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} else {
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$offset += 50;
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}
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foreach ($r as $notification) {
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if (is_null($notification["visible"])) {
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$notification["visible"] = true;
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}
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if (is_null($notification["spam"])) {
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$notification["spam"] = 0;
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}
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if (is_null($notification["deleted"])) {
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$notification["deleted"] = 0;
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}
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if ($notification["msg_cache"]) {
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$notification["name"] = $notification["name_cache"];
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$notification["message"] = $notification["msg_cache"];
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} else {
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$notification["name"] = strip_tags(bbcode($notification["name"]));
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$notification["message"] = format_notification_message($notification["name"], strip_tags(bbcode($notification["msg"])));
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q(
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"UPDATE `notify` SET `name_cache` = '%s', `msg_cache` = '%s' WHERE `id` = %d",
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dbesc($notification["name"]),
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dbesc($notification["message"]),
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intval($notification["id"])
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);
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}
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$notification["href"] = System::baseUrl() . "/notify/view/" . $notification["id"];
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if ($notification["visible"] && !$notification["spam"]
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&& !$notification["deleted"] && !is_array($result[$notification["parent"]])
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) {
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// Should we condense the notifications or show them all?
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if (PConfig::get(local_user(), 'system', 'detailed_notif')) {
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$result[$notification["id"]] = $notification;
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} else {
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$result[$notification["parent"]] = $notification;
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}
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}
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}
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} while ((count($result) < 50) && !$quit);
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return($result);
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}
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/**
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* @brief Backward-compatible XML formatting for ping.php output
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* @deprecated
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*
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* @param array $data The initial ping data array
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* @param int $sysnotify Number of unseen system notifications
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* @param array $notifs Complete list of notification
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* @param array $sysmsgs List of system notice messages
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* @param array $sysmsgs_info List of system info messages
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* @param int $groups_unseen Number of unseen group items
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* @param int $forums_unseen Number of unseen forum items
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* @return array XML-transform ready data array
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*/
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function ping_format_xml_data($data, $sysnotify, $notifs, $sysmsgs, $sysmsgs_info, $groups_unseen, $forums_unseen)
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{
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$notifications = array();
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foreach ($notifs as $key => $notif) {
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$notifications[$key . ':note'] = $notif['message'];
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$notifications[$key . ':@attributes'] = array(
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'id' => $notif['id'],
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'href' => $notif['href'],
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'name' => $notif['name'],
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'url' => $notif['url'],
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'photo' => $notif['photo'],
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'date' => $notif['date'],
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'seen' => $notif['seen'],
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'timestamp' => $notif['timestamp']
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);
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}
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$sysmsg = array();
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foreach ($sysmsgs as $key => $m) {
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$sysmsg[$key . ':notice'] = $m;
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}
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foreach ($sysmsgs_info as $key => $m) {
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$sysmsg[$key . ':info'] = $m;
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}
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$data['notif'] = $notifications;
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$data['@attributes'] = array('count' => $sysnotify_count + $data['intro'] + $data['mail'] + $data['register']);
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$data['sysmsgs'] = $sysmsg;
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if ($data['register'] == 0) {
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unset($data['register']);
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}
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$groups = array();
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if (count($groups_unseen)) {
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foreach ($groups_unseen as $key => $item) {
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$groups[$key . ':group'] = $item['count'];
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$groups[$key . ':@attributes'] = array('id' => $item['id']);
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}
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$data['groups'] = $groups;
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}
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$forums = array();
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if (count($forums_unseen)) {
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foreach ($forums_unseen as $key => $item) {
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$forums[$count . ':forum'] = $item['count'];
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$forums[$count . ':@attributes'] = array('id' => $item['id']);
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}
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$data['forums'] = $forums;
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}
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return $data;
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}
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