<?php
/**
* @file src/Core/NotificationsManager.php
* @brief Methods for read and write notifications from/to database
* or for formatting notifications
*/
namespace Friendica\Core;
use Friendica\BaseObject;
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\HTML;
use Friendica\Database\DBA;
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Util\DateTimeFormat;
use Friendica\Util\Proxy as ProxyUtils;
use Friendica\Util\Temporal;
use Friendica\Util\XML;
/**
* @brief Methods for read and write notifications from/to database
* or for formatting notifications
*/
class NotificationsManager extends BaseObject
{
/**
* @brief set some extra note properties
*
* @param array $notes array of note arrays from db
* @return array Copy of input array with added properties
*
* Set some extra properties to note array from db:
* - timestamp as int in default TZ
* - date_rel : relative date string
* - msg_html: message as html string
* - msg_plain: message as plain text string
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private function _set_extra(array $notes)
{
$rets = [];
foreach ($notes as $n) {
$local_time = DateTimeFormat::local($n['date']);
$n['timestamp'] = strtotime($local_time);
$n['date_rel'] = Temporal::getRelativeDate($n['date']);
$n['msg_html'] = BBCode::convert($n['msg'], false);
$n['msg_plain'] = explode("\n", trim(HTML::toPlaintext($n['msg_html'], 0)))[0];
$rets[] = $n;
}
return $rets;
}
/**
* @brief Get all notifications for local_user()
*
* @param array $filter optional Array "column name"=>value: filter query by columns values
* @param array $order optional Array to order by
* @param string $limit optional Query limits
*
* @return array|bool of results or false on errors
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function getAll($filter = [], $order = ['date' => 'DESC'], $limit = "")
{
$params = [];
$params['order'] = $order;
if (!empty($limit)) {
$params['limit'] = $limit;
}
$dbFilter = array_merge($filter, ['uid' => local_user()]);
$stmtNotifies = DBA::select('notify', [], $dbFilter, $params);
if (DBA::isResult($stmtNotifies)) {
return $this->_set_extra(DBA::toArray($stmtNotifies));
}
return false;
}
/**
* @brief Get one note for local_user() by $id value
*
* @param int $id identity
* @return array note values or null if not found
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function getByID($id)
{
$stmtNotify = DBA::selectFirst('notify', [], ['id' => $id, 'uid' => local_user()]);
if (DBA::isResult($stmtNotify)) {
return $this->_set_extra([$stmtNotify])[0];
}
return null;
}
/**
* @brief set seen state of $note of local_user()
*
* @param array $note note array
* @param bool $seen optional true or false, default true
* @return bool true on success, false on errors
* @throws \Exception
*/
public function setSeen($note, $seen = true)
{
return DBA::update('notify', ['seen' => $seen], [
'(`link` = ? OR (`parent` != 0 AND `parent` = ? AND `otype` = ?)) AND `uid` = ?',
$note['link'],
$note['parent'],
$note['otype'],
local_user()
]);
}
/**
* @brief set seen state of all notifications of local_user()
*
* @param bool $seen optional true or false. default true
* @return bool true on success, false on error
* @throws \Exception
*/
public function setAllSeen($seen = true)
{
return DBA::update('notify', ['seen' => $seen], ['uid' => local_user()]);
}
/**
* @brief List of pages for the Notifications TabBar
*
* @return array with with notifications TabBar data
* @throws \Exception
*/
public function getTabs()
{
$selected = defaults(self::getApp()->argv, 1, '');
$tabs = [
[
'label' => L10n::t('System'),
'url' => 'notifications/system',
'sel' => (($selected == 'system') ? 'active' : ''),
'id' => 'system-tab',
'accesskey' => 'y',
],
[
'label' => L10n::t('Network'),
'url' => 'notifications/network',
'sel' => (($selected == 'network') ? 'active' : ''),
'id' => 'network-tab',
'accesskey' => 'w',
],
[
'label' => L10n::t('Personal'),
'url' => 'notifications/personal',
'sel' => (($selected == 'personal') ? 'active' : ''),
'id' => 'personal-tab',
'accesskey' => 'r',
],
[
'label' => L10n::t('Home'),
'url' => 'notifications/home',
'sel' => (($selected == 'home') ? 'active' : ''),
'id' => 'home-tab',
'accesskey' => 'h',
],
[
'label' => L10n::t('Introductions'),
'url' => 'notifications/intros',
'sel' => (($selected == 'intros') ? 'active' : ''),
'id' => 'intro-tab',
'accesskey' => 'i',
],
];
return $tabs;
}
/**
* @brief Format the notification query in an usable array
*
* @param array $notifs The array from the db query
* @param string $ident The notifications identifier (e.g. network)
* @return array
* string 'label' => The type of the notification
* string 'link' => URL to the source
* string 'image' => The avatar image
* string 'url' => The profile url of the contact
* string 'text' => The notification text
* string 'when' => The date of the notification
* string 'ago' => T relative date of the notification
* bool 'seen' => Is the notification marked as "seen"
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private function formatNotifs(array $notifs, $ident = "")
{
$arr = [];
if (DBA::isResult($notifs)) {
foreach ($notifs as $it) {
// Because we use different db tables for the notification query
// we have sometimes $it['unseen'] and sometimes $it['seen].
// So we will have to transform $it['unseen']
if (array_key_exists('unseen', $it)) {
$it['seen'] = ($it['unseen'] > 0 ? false : true);
}
// For feed items we use the user's contact, since the avatar is mostly self choosen.
if (!empty($it['network']) && $it['network'] == Protocol::FEED) {
$it['author-avatar'] = $it['contact-avatar'];
}
// Depending on the identifier of the notification we need to use different defaults
switch ($ident) {
case 'system':
$default_item_label = 'notify';
$default_item_link = System::baseUrl(true) . '/notify/view/' . $it['id'];
$default_item_image = ProxyUtils::proxifyUrl($it['photo'], false, ProxyUtils::SIZE_MICRO);
$default_item_url = $it['url'];
$default_item_text = strip_tags(BBCode::convert($it['msg']));
$default_item_when = DateTimeFormat::local($it['date'], 'r');
$default_item_ago = Temporal::getRelativeDate($it['date']);
break;
case 'home':
$default_item_label = 'comment';
$default_item_link = System::baseUrl(true) . '/display/' . $it['parent-guid'];
$default_item_image = ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO);
$default_item_url = $it['author-link'];
$default_item_text = L10n::t("%s commented on %s's post", $it['author-name'], $it['parent-author-name']);
$default_item_when = DateTimeFormat::local($it['created'], 'r');
$default_item_ago = Temporal::getRelativeDate($it['created']);
break;
default:
$default_item_label = (($it['id'] == $it['parent']) ? 'post' : 'comment');
$default_item_link = System::baseUrl(true) . '/display/' . $it['parent-guid'];
$default_item_image = ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO);
$default_item_url = $it['author-link'];
$default_item_text = (($it['id'] == $it['parent'])
? L10n::t("%s created a new post", $it['author-name'])
: L10n::t("%s commented on %s's post", $it['author-name'], $it['parent-author-name']));
$default_item_when = DateTimeFormat::local($it['created'], 'r');
$default_item_ago = Temporal::getRelativeDate($it['created']);
}
// Transform the different types of notification in an usable array
switch ($it['verb']) {
case ACTIVITY_LIKE:
$notif = [
'label' => 'like',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s liked %s's post", $it['author-name'], $it['parent-author-name']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
case ACTIVITY_DISLIKE:
$notif = [
'label' => 'dislike',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s disliked %s's post", $it['author-name'], $it['parent-author-name']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
case ACTIVITY_ATTEND:
$notif = [
'label' => 'attend',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s is attending %s's event", $it['author-name'], $it['parent-author-name']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
case ACTIVITY_ATTENDNO:
$notif = [
'label' => 'attendno',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s is not attending %s's event", $it['author-name'], $it['parent-author-name']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
case ACTIVITY_ATTENDMAYBE:
$notif = [
'label' => 'attendmaybe',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s may attend %s's event", $it['author-name'], $it['parent-author-name']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
case ACTIVITY_FRIEND:
if (!isset($it['object'])) {
$notif = [
'label' => 'friend',
'link' => $default_item_link,
'image' => $default_item_image,
'url' => $default_item_url,
'text' => $default_item_text,
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
}
/// @todo Check if this part here is used at all
Logger::log('Complete data: ' . json_encode($it) . ' - ' . System::callstack(20), Logger::DEBUG);
$xmlhead = "<" . "?xml version='1.0' encoding='UTF-8' ?" . ">";
$obj = XML::parseString($xmlhead . $it['object']);
$it['fname'] = $obj->title;
$notif = [
'label' => 'friend',
'link' => System::baseUrl(true) . '/display/' . $it['parent-guid'],
'image' => ProxyUtils::proxifyUrl($it['author-avatar'], false, ProxyUtils::SIZE_MICRO),
'url' => $it['author-link'],
'text' => L10n::t("%s is now friends with %s", $it['author-name'], $it['fname']),
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
break;
default:
$notif = [
'label' => $default_item_label,
'link' => $default_item_link,
'image' => $default_item_image,
'url' => $default_item_url,
'text' => $default_item_text,
'when' => $default_item_when,
'ago' => $default_item_ago,
'seen' => $it['seen']
];
}
$arr[] = $notif;
}
}
return $arr;
}
/**
* @brief Get network notifications
*
* @param int|string $seen If 0 only include notifications into the query
* which aren't marked as "seen"
* @param int $start Start the query at this point
* @param int $limit Maximum number of query results
*
* @return array with
* string 'ident' => Notification identifier
* array 'notifications' => Network notifications
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function networkNotifs($seen = 0, $start = 0, $limit = 80)
{
$ident = 'network';
$notifs = [];
$condition = ['wall' => false, 'uid' => local_user()];
if ($seen === 0) {
$condition['unseen'] = true;
}
$fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
$params = ['order' => ['created' => true], 'limit' => [$start, $limit]];
$items = Item::selectForUser(local_user(), $fields, $condition, $params);
if (DBA::isResult($items)) {
$notifs = $this->formatNotifs(Item::inArray($items), $ident);
}
$arr = [
'notifications' => $notifs,
'ident' => $ident,
];
return $arr;
}
/**
* @brief Get system notifications
*
* @param int|string $seen If 0 only include notifications into the query
* which aren't marked as "seen"
* @param int $start Start the query at this point
* @param int $limit Maximum number of query results
*
* @return array with
* string 'ident' => Notification identifier
* array 'notifications' => System notifications
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function systemNotifs($seen = 0, $start = 0, $limit = 80)
{
$ident = 'system';
$notifs = [];
$sql_seen = "";
$filter = ['uid' => local_user()];
if ($seen === 0) {
$filter['seen'] = false;
}
$params = [];
$params['order'] = ['date' => 'DESC'];
$params['limit'] = [$start, $limit];
$stmtNotifies = DBA::select('notify',
['id', 'url', 'photo', 'msg', 'date', 'seen', 'verb'],
$filter,
$params);
if (DBA::isResult($stmtNotifies)) {
$notifs = $this->formatNotifs(DBA::toArray($stmtNotifies), $ident);
}
$arr = [
'notifications' => $notifs,
'ident' => $ident,
];
return $arr;
}
/**
* @brief Get personal notifications
*
* @param int|string $seen If 0 only include notifications into the query
* which aren't marked as "seen"
* @param int $start Start the query at this point
* @param int $limit Maximum number of query results
*
* @return array with
* string 'ident' => Notification identifier
* array 'notifications' => Personal notifications
* @throws \Exception
*/
public function personalNotifs($seen = 0, $start = 0, $limit = 80)
{
$ident = 'personal';
$notifs = [];
$myurl = str_replace('http://', '', self::getApp()->contact['nurl']);
$diasp_url = str_replace('/profile/', '/u/', $myurl);
$condition = ["NOT `wall` AND `uid` = ? AND (`item`.`author-id` = ? OR `item`.`tag` REGEXP ? OR `item`.`tag` REGEXP ?)",
local_user(), public_contact(), $myurl . '\\]', $diasp_url . '\\]'];
if ($seen === 0) {
$condition[0] .= " AND `unseen`";
}
$fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
$params = ['order' => ['created' => true], 'limit' => [$start, $limit]];
$items = Item::selectForUser(local_user(), $fields, $condition, $params);
if (DBA::isResult($items)) {
$notifs = $this->formatNotifs(Item::inArray($items), $ident);
}
$arr = [
'notifications' => $notifs,
'ident' => $ident,
];
return $arr;
}
/**
* @brief Get home notifications
*
* @param int|string $seen If 0 only include notifications into the query
* which aren't marked as "seen"
* @param int $start Start the query at this point
* @param int $limit Maximum number of query results
*
* @return array with
* string 'ident' => Notification identifier
* array 'notifications' => Home notifications
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public function homeNotifs($seen = 0, $start = 0, $limit = 80)
{
$ident = 'home';
$notifs = [];
$condition = ['wall' => true, 'uid' => local_user()];
if ($seen === 0) {
$condition['unseen'] = true;
}
$fields = ['id', 'parent', 'verb', 'author-name', 'unseen', 'author-link', 'author-avatar', 'contact-avatar',
'network', 'created', 'object', 'parent-author-name', 'parent-author-link', 'parent-guid'];
$params = ['order' => ['created' => true], 'limit' => [$start, $limit]];
$items = Item::selectForUser(local_user(), $fields, $condition, $params);
if (DBA::isResult($items)) {
$notifs = $this->formatNotifs(Item::inArray($items), $ident);
}
$arr = [
'notifications' => $notifs,
'ident' => $ident,
];
return $arr;
}
/**
* @brief Get introductions
*
* @param bool $all If false only include introductions into the query
* which aren't marked as ignored
* @param int $start Start the query at this point
* @param int $limit Maximum number of query results
*
* @return array with
* string 'ident' => Notification identifier
* array 'notifications' => Introductions
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
public function introNotifs($all = false, $start = 0, $limit = 80)
{
$ident = 'introductions';
$notifs = [];
$sql_extra = "";
if (!$all) {
$sql_extra = " AND `ignore` = 0 ";
}
/// @todo Fetch contact details by "Contact::getDetailsByUrl" instead of queries to contact, fcontact and gcontact
$stmtNotifies = DBA::p(
"SELECT `intro`.`id` AS `intro_id`, `intro`.*, `contact`.*,
`fcontact`.`name` AS `fname`, `fcontact`.`url` AS `furl`, `fcontact`.`addr` AS `faddr`,
`fcontact`.`photo` AS `fphoto`, `fcontact`.`request` AS `frequest`,
`gcontact`.`location` AS `glocation`, `gcontact`.`about` AS `gabout`,
`gcontact`.`keywords` AS `gkeywords`, `gcontact`.`gender` AS `ggender`,
`gcontact`.`network` AS `gnetwork`, `gcontact`.`addr` AS `gaddr`
FROM `intro`
LEFT JOIN `contact` ON `contact`.`id` = `intro`.`contact-id`
LEFT JOIN `gcontact` ON `gcontact`.`nurl` = `contact`.`nurl`
LEFT JOIN `fcontact` ON `intro`.`fid` = `fcontact`.`id`
WHERE `intro`.`uid` = %d $sql_extra AND `intro`.`blocked` = 0
LIMIT %d, %d",
intval($_SESSION['uid']),
intval($start),
intval($limit)
);
if (DBA::isResult($stmtNotifies)) {
$notifs = $this->formatIntros(DBA::toArray($stmtNotifies));
}
$arr = [
'ident' => $ident,
'notifications' => $notifs,
];
return $arr;
}
/**
* @brief Format the notification query in an usable array
*
* @param array $intros The array from the db query
* @return array with the introductions
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
* @throws \ImagickException
*/
private function formatIntros($intros)
{
$knowyou = '';
$arr = [];
foreach ($intros as $it) {
// There are two kind of introduction. Contacts suggested by other contacts and normal connection requests.
// We have to distinguish between these two because they use different data.
// Contact suggestions
if ($it['fid']) {
$return_addr = bin2hex(self::getApp()->user['nickname'] . '@' . self::getApp()->getHostName() . ((self::getApp()->getURLPath()) ? '/' . self::getApp()->getURLPath() : ''));
$intro = [
'label' => 'friend_suggestion',
'notify_type' => L10n::t('Friend Suggestion'),
'intro_id' => $it['intro_id'],
'madeby' => $it['name'],
'madeby_url' => $it['url'],
'madeby_zrl' => Contact::magicLink($it['url']),
'madeby_addr' => $it['addr'],
'contact_id' => $it['contact-id'],
'photo' => (!empty($it['fphoto']) ? ProxyUtils::proxifyUrl($it['fphoto'], false, ProxyUtils::SIZE_SMALL) : "images/person-300.jpg"),
'name' => $it['fname'],
'url' => $it['furl'],
'zrl' => Contact::magicLink($it['furl']),
'hidden' => $it['hidden'] == 1,
'post_newfriend' => (intval(PConfig::get(local_user(), 'system', 'post_newfriend')) ? '1' : 0),
'knowyou' => $knowyou,
'note' => $it['note'],
'request' => $it['frequest'] . '?addr=' . $return_addr,
];
// Normal connection requests
} else {
$it = $this->getMissingIntroData($it);
if (empty($it['url'])) {
continue;
}
// Don't show these data until you are connected. Diaspora is doing the same.
if ($it['gnetwork'] === Protocol::DIASPORA) {
$it['glocation'] = "";
$it['gabout'] = "";
$it['ggender'] = "";
}
$intro = [
'label' => (($it['network'] !== Protocol::OSTATUS) ? 'friend_request' : 'follower'),
'notify_type' => (($it['network'] !== Protocol::OSTATUS) ? L10n::t('Friend/Connect Request') : L10n::t('New Follower')),
'dfrn_id' => $it['issued-id'],
'uid' => $_SESSION['uid'],
'intro_id' => $it['intro_id'],
'contact_id' => $it['contact-id'],
'photo' => (!empty($it['photo']) ? ProxyUtils::proxifyUrl($it['photo'], false, ProxyUtils::SIZE_SMALL) : "images/person-300.jpg"),
'name' => $it['name'],
'location' => BBCode::convert($it['glocation'], false),
'about' => BBCode::convert($it['gabout'], false),
'keywords' => $it['gkeywords'],
'gender' => $it['ggender'],
'hidden' => $it['hidden'] == 1,
'post_newfriend' => (intval(PConfig::get(local_user(), 'system', 'post_newfriend')) ? '1' : 0),
'url' => $it['url'],
'zrl' => Contact::magicLink($it['url']),
'addr' => $it['gaddr'],
'network' => $it['gnetwork'],
'knowyou' => $it['knowyou'],
'note' => $it['note'],
];
}
$arr[] = $intro;
}
return $arr;
}
/**
* @brief Check for missing contact data and try to fetch the data from
* from other sources
*
* @param array $arr The input array with the intro data
*
* @return array The array with the intro data
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
private function getMissingIntroData($arr)
{
// If the network and the addr isn't available from the gcontact
// table entry, take the one of the contact table entry
if (empty($arr['gnetwork']) && !empty($arr['network'])) {
$arr['gnetwork'] = $arr['network'];
}
if (empty($arr['gaddr']) && !empty($arr['addr'])) {
$arr['gaddr'] = $arr['addr'];
}
// If the network and addr is still not available
// get the missing data data from other sources
if (empty($arr['gnetwork']) || empty($arr['gaddr'])) {
$ret = Contact::getDetailsByURL($arr['url']);
if (empty($arr['gnetwork']) && !empty($ret['network'])) {
$arr['gnetwork'] = $ret['network'];
}
if (empty($arr['gaddr']) && !empty($ret['addr'])) {
$arr['gaddr'] = $ret['addr'];
}
}
return $arr;
}
}