bitPickups/friendica_2020-09-1_sharedHosting
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User-Item table is replaced

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This commit is contained in:
Michael 2021-02-02 05:45:57 +00:00
commit df24c0daeb
8 changed files with 367 additions and 418 deletions
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17
database.sql
View file

@ -1462,23 +1462,6 @@ CREATE TABLE IF NOT EXISTS `user-contact` (
FOREIGN KEY (`uid`) REFERENCES `user` (`uid`) ON UPDATE RESTRICT ON DELETE CASCADE
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='User specific public contact data';
--
-- TABLE user-item
--
CREATE TABLE IF NOT EXISTS `user-item` (
`iid` int unsigned NOT NULL DEFAULT 0 COMMENT 'Item id',
`uid` mediumint unsigned NOT NULL DEFAULT 0 COMMENT 'User id',
`hidden` boolean NOT NULL DEFAULT '0' COMMENT 'Marker to hide an item from the user',
`ignored` boolean COMMENT 'Ignore this thread if set',
`pinned` boolean COMMENT 'The item is pinned on the profile page',
`notification-type` tinyint unsigned NOT NULL DEFAULT 0 COMMENT '',
PRIMARY KEY(`uid`,`iid`),
INDEX `uid_pinned` (`uid`,`pinned`),
INDEX `iid_uid` (`iid`,`uid`),
FOREIGN KEY (`iid`) REFERENCES `item` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
FOREIGN KEY (`uid`) REFERENCES `user` (`uid`) ON UPDATE RESTRICT ON DELETE CASCADE
) DEFAULT COLLATE utf8mb4_general_ci COMMENT='User specific item data';
--
-- TABLE worker-ipc
--

7
include/api.php
View file

@ -43,7 +43,6 @@ use Friendica\Model\Notification;
use Friendica\Model\Photo;
use Friendica\Model\Post;
use Friendica\Model\User;
use Friendica\Model\UserItem;
use Friendica\Model\Verb;
use Friendica\Network\HTTPException;
use Friendica\Network\HTTPException\BadRequestException;
@ -2175,9 +2174,9 @@ function api_statuses_mentions($type)
AND (`uid` = 0 OR (`uid` = ? AND NOT `global`)) AND `id` > ?";
$condition = [GRAVITY_PARENT, GRAVITY_COMMENT, api_user(),
UserItem::NOTIF_EXPLICIT_TAGGED | UserItem::NOTIF_IMPLICIT_TAGGED |
UserItem::NOTIF_THREAD_COMMENT | UserItem::NOTIF_DIRECT_COMMENT |
UserItem::NOTIF_DIRECT_THREAD_COMMENT,
Post\UserNotification::NOTIF_EXPLICIT_TAGGED | Post\UserNotification::NOTIF_IMPLICIT_TAGGED |
Post\UserNotification::NOTIF_THREAD_COMMENT | Post\UserNotification::NOTIF_DIRECT_COMMENT |
Post\UserNotification::NOTIF_DIRECT_THREAD_COMMENT,
api_user(), $since_id];
if ($max_id > 0) {

56
include/enotify.php
View file

@ -32,7 +32,6 @@ use Friendica\Model\Item;
use Friendica\Model\Notification;
use Friendica\Model\Post;
use Friendica\Model\User;
use Friendica\Model\UserItem;
use Friendica\Protocol\Activity;
/**
@ -592,32 +591,39 @@ function notification($params)
/**
* Checks for users who should be notified
*
* @param int $itemid ID of the item for which the check should be done
* @param int $uri_id URI ID of the item for which the check should be done
* @param int $uid User ID of the item
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
function check_user_notification($itemid) {
// fetch all users with notifications
$useritems = DBA::select('user-item', ['uid', 'notification-type'], ['iid' => $itemid]);
while ($useritem = DBA::fetch($useritems)) {
check_item_notification($itemid, $useritem['uid'], $useritem['notification-type']);
function check_user_notification(int $uri_id, int $uid) {
$condition = ['uri-id' => $uri_id];
// fetch all users with notifications on public posts
if ($uid != 0) {
$condition['uid'] = $uid;
}
DBA::close($useritems);
$usernotifications = DBA::select('post-user-notification', ['uri-id', 'uid', 'notification-type'], $condition);
while ($usernotification = DBA::fetch($usernotifications)) {
check_item_notification($usernotification['uri-id'], $usernotification['uid'], $usernotification['notification-type']);
}
DBA::close($usernotifications);
}
/**
* Checks for item related notifications and sends them
*
* @param int $itemid ID of the item for which the check should be done
* @param int $uri_id URI ID of the item for which the check should be done
* @param int $uid User ID
* @param int $notification_type Notification bits
* @return bool
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
function check_item_notification($itemid, $uid, $notification_type) {
function check_item_notification(int $uri_id, int $uid, int $notification_type) {
$fields = ['id', 'uri-id', 'mention', 'parent', 'parent-uri-id', 'thr-parent-id',
'title', 'body', 'author-link', 'author-name', 'author-avatar', 'author-id',
'gravity', 'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
$condition = ['id' => $itemid, 'deleted' => false];
$condition = ['uri-id' => $uri_id, 'uid' => $uid, 'deleted' => false];
$item = Post::selectFirstForUser($uid, $fields, $condition);
if (!DBA::isResult($item)) {
return false;
@ -637,19 +643,19 @@ function check_item_notification($itemid, $uid, $notification_type) {
$params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
// Set the activity flags
$params['activity']['explicit_tagged'] = ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED);
$params['activity']['implicit_tagged'] = ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED);
$params['activity']['origin_comment'] = ($notification_type & UserItem::NOTIF_DIRECT_COMMENT);
$params['activity']['origin_thread'] = ($notification_type & UserItem::NOTIF_THREAD_COMMENT);
$params['activity']['thread_comment'] = ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION);
$params['activity']['thread_activity'] = ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION);
$params['activity']['explicit_tagged'] = ($notification_type & Post\UserNotification::NOTIF_EXPLICIT_TAGGED);
$params['activity']['implicit_tagged'] = ($notification_type & Post\UserNotification::NOTIF_IMPLICIT_TAGGED);
$params['activity']['origin_comment'] = ($notification_type & Post\UserNotification::NOTIF_DIRECT_COMMENT);
$params['activity']['origin_thread'] = ($notification_type & Post\UserNotification::NOTIF_THREAD_COMMENT);
$params['activity']['thread_comment'] = ($notification_type & Post\UserNotification::NOTIF_COMMENT_PARTICIPATION);
$params['activity']['thread_activity'] = ($notification_type & Post\UserNotification::NOTIF_ACTIVITY_PARTICIPATION);
// Tagging a user in a direct post (first comment level) means a direct comment
if ($params['activity']['explicit_tagged'] && ($notification_type & UserItem::NOTIF_DIRECT_THREAD_COMMENT)) {
if ($params['activity']['explicit_tagged'] && ($notification_type & Post\UserNotification::NOTIF_DIRECT_THREAD_COMMENT)) {
$params['activity']['origin_comment'] = true;
}
if ($notification_type & UserItem::NOTIF_SHARED) {
if ($notification_type & Post\UserNotification::NOTIF_SHARED) {
$params['type'] = Notification\Type::SHARE;
$params['verb'] = Activity::POST;
@ -666,22 +672,22 @@ function check_item_notification($itemid, $uid, $notification_type) {
$params['item'] = $parent_item;
}
}
} elseif ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED) {
} elseif ($notification_type & Post\UserNotification::NOTIF_EXPLICIT_TAGGED) {
$params['type'] = Notification\Type::TAG_SELF;
$params['verb'] = Activity::TAG;
} elseif ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED) {
} elseif ($notification_type & Post\UserNotification::NOTIF_IMPLICIT_TAGGED) {
$params['type'] = Notification\Type::COMMENT;
$params['verb'] = Activity::POST;
} elseif ($notification_type & UserItem::NOTIF_THREAD_COMMENT) {
} elseif ($notification_type & Post\UserNotification::NOTIF_THREAD_COMMENT) {
$params['type'] = Notification\Type::COMMENT;
$params['verb'] = Activity::POST;
} elseif ($notification_type & UserItem::NOTIF_DIRECT_COMMENT) {
} elseif ($notification_type & Post\UserNotification::NOTIF_DIRECT_COMMENT) {
$params['type'] = Notification\Type::COMMENT;
$params['verb'] = Activity::POST;
} elseif ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION) {
} elseif ($notification_type & Post\UserNotification::NOTIF_COMMENT_PARTICIPATION) {
$params['type'] = Notification\Type::COMMENT;
$params['verb'] = Activity::POST;
} elseif ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION) {
} elseif ($notification_type & Post\UserNotification::NOTIF_ACTIVITY_PARTICIPATION) {
$params['type'] = Notification\Type::COMMENT;
$params['verb'] = Activity::POST;
} else {

7
src/Database/PostUpdate.php
View file

@ -31,7 +31,6 @@ use Friendica\Model\Photo;
use Friendica\Model\Post;
use Friendica\Model\Post\Category;
use Friendica\Model\Tag;
use Friendica\Model\UserItem;
use Friendica\Model\Verb;
use Friendica\Util\Strings;
@ -168,7 +167,7 @@ class PostUpdate
}
/**
* update user-item data with notifications
* update user notification data
*
* @return bool "true" when the job is done
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
@ -188,7 +187,7 @@ class PostUpdate
$rows = 0;
$condition = ["`id` > ?", $id];
$params = ['order' => ['id'], 'limit' => 10000];
$items = DBA::select('item', ['id'], $condition, $params);
$items = DBA::select('item', ['id', 'uri-id', 'uid'], $condition, $params);
if (DBA::errorNo() != 0) {
Logger::error('Database error', ['no' => DBA::errorNo(), 'message' => DBA::errorMessage()]);
@ -198,7 +197,7 @@ class PostUpdate
while ($item = DBA::fetch($items)) {
$id = $item['id'];
UserItem::setNotification($item['id']);
Post\UserNotification::setNotification($item['uri-id'], $item['uid']);
++$rows;
}

5
src/Model/Item.php
View file

@ -1104,9 +1104,10 @@ class Item
self::updateContact($item);
UserItem::setNotification($current_post);
Post\UserNotification::setNotification($item['uri-id'], $item['uid']);
check_user_notification($current_post);
check_user_notification($item['uri-id'], $item['uid']);
//check_user_notification($current_post);
// Distribute items to users who subscribed to their tags
self::distributeByTags($item);

327
src/Model/Post/UserNotification.php
View file

@ -22,12 +22,33 @@
namespace Friendica\Model\Post;
use \BadMethodCallException;
use Friendica\Core\Logger;
use Friendica\Core\Hook;
use Friendica\Database\Database;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Post;
use Friendica\Util\Strings;
use Friendica\Model\Tag;
use Friendica\Protocol\Activity;
class UserNotification
{
// Notification types
const NOTIF_NONE = 0;
const NOTIF_EXPLICIT_TAGGED = 1;
const NOTIF_IMPLICIT_TAGGED = 2;
const NOTIF_THREAD_COMMENT = 4;
const NOTIF_DIRECT_COMMENT = 8;
const NOTIF_COMMENT_PARTICIPATION = 16;
const NOTIF_ACTIVITY_PARTICIPATION = 32;
const NOTIF_DIRECT_THREAD_COMMENT = 64;
const NOTIF_SHARED = 128;
/**
* Insert a new user notification entry
*
@ -96,4 +117,310 @@ class UserNotification
{
return DBA::delete('post-user-notification', $conditions, $options);
}
/**
* Checks an item for notifications and sets the "notification-type" field
* @ToDo:
* - Check for mentions in posts with "uid=0" where the user hadn't interacted before
*
* @param int $uri_id URI ID
* @param int $uid user ID
*/
public static function setNotification(int $uri_id, int $uid)
{
$fields = ['id', 'uri-id', 'parent-uri-id', 'uid', 'body', 'parent', 'gravity',
'private', 'contact-id', 'thr-parent', 'parent-uri-id', 'parent-uri', 'author-id', 'verb'];
$item = Post::selectFirst($fields, ['uri-id' => $uri_id, 'uid' => $uid, 'origin' => false]);
if (!DBA::isResult($item)) {
return;
}
// "Activity::FOLLOW" is an automated activity, so we ignore it here
if ($item['verb'] == Activity::FOLLOW) {
return;
}
if ($item['uid'] == 0) {
$uids = [];
} else {
// Always include the item user
$uids = [$item['uid']];
}
// Add every user who participated so far in this thread
// This can only happen with participations on global items. (means: uid = 0)
$users = DBA::p("SELECT DISTINCT(`contact-uid`) AS `uid` FROM `post-view`
WHERE `contact-uid` != 0 AND `parent-uri-id` = ? AND `uid` = ?", $item['parent-uri-id'], $uid);
while ($user = DBA::fetch($users)) {
$uids[] = $user['uid'];
}
DBA::close($users);
foreach (array_unique($uids) as $uid) {
self::setNotificationForUser($item, $uid);
}
}
/**
* Checks an item for notifications for the given user and sets the "notification-type" field
*
* @param array $item Item array
* @param int $uid User ID
*/
private static function setNotificationForUser(array $item, int $uid)
{
if (Post\ThreadUser::getIgnored($item['parent-uri-id'], $uid)) {
return;
}
$notification_type = self::NOTIF_NONE;
if (self::checkShared($item, $uid)) {
$notification_type = $notification_type | self::NOTIF_SHARED;
}
$profiles = self::getProfileForUser($uid);
// Fetch all contacts for the given profiles
$contacts = [];
$ret = DBA::select('contact', ['id'], ['uid' => 0, 'nurl' => $profiles]);
while ($contact = DBA::fetch($ret)) {
$contacts[] = $contact['id'];
}
DBA::close($ret);
// Don't create notifications for user's posts
if (in_array($item['author-id'], $contacts)) {
return;
}
// Only create notifications for posts and comments, not for activities
if (in_array($item['gravity'], [GRAVITY_PARENT, GRAVITY_COMMENT])) {
if (self::checkImplicitMention($item, $profiles)) {
$notification_type = $notification_type | self::NOTIF_IMPLICIT_TAGGED;
}
if (self::checkExplicitMention($item, $profiles)) {
$notification_type = $notification_type | self::NOTIF_EXPLICIT_TAGGED;
}
if (self::checkCommentedThread($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_THREAD_COMMENT;
}
if (self::checkDirectComment($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_DIRECT_COMMENT;
}
if (self::checkDirectCommentedThread($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_DIRECT_THREAD_COMMENT;
}
if (self::checkCommentedParticipation($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_COMMENT_PARTICIPATION;
}
if (self::checkActivityParticipation($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_ACTIVITY_PARTICIPATION;
}
}
if (empty($notification_type)) {
return;
}
Logger::info('Set notification', ['iid' => $item['id'], 'uri-id' => $item['uri-id'], 'uid' => $uid, 'notification-type' => $notification_type]);
$fields = ['notification-type' => $notification_type];
Post\User::update($item['uri-id'], $uid, $fields);
self::update($item['uri-id'], $uid, $fields, true);
}
/**
* Fetch all profiles (contact URL) of a given user
* @param int $uid User ID
*
* @return array Profile links
*/
private static function getProfileForUser(int $uid)
{
$notification_data = ['uid' => $uid, 'profiles' => []];
Hook::callAll('check_item_notification', $notification_data);
$profiles = $notification_data['profiles'];
$user = DBA::selectFirst('user', ['nickname'], ['uid' => $uid]);
if (!DBA::isResult($user)) {
return [];
}
$owner = DBA::selectFirst('contact', ['url', 'alias'], ['self' => true, 'uid' => $uid]);
if (!DBA::isResult($owner)) {
return [];
}
// This is our regular URL format
$profiles[] = $owner['url'];
// Now the alias
$profiles[] = $owner['alias'];
// Notifications from Diaspora are often with an URL in the Diaspora format
$profiles[] = DI::baseUrl() . '/u/' . $user['nickname'];
// Validate and add profile links
foreach ($profiles AS $key => $profile) {
// Check for invalid profile urls (without scheme, host or path) and remove them
if (empty(parse_url($profile, PHP_URL_SCHEME)) || empty(parse_url($profile, PHP_URL_HOST)) || empty(parse_url($profile, PHP_URL_PATH))) {
unset($profiles[$key]);
continue;
}
// Add the normalized form
$profile = Strings::normaliseLink($profile);
$profiles[] = $profile;
// Add the SSL form
$profile = str_replace('http://', 'https://', $profile);
$profiles[] = $profile;
}
return array_unique($profiles);
}
/**
* Check for a "shared" notification for every new post of contacts from the given user
* @param array $item
* @param int $uid User ID
* @return bool A contact had shared something
*/
private static function checkShared(array $item, int $uid)
{
// Only check on original posts and reshare ("announce") activities, otherwise return
if (($item['gravity'] != GRAVITY_PARENT) && ($item['verb'] != Activity::ANNOUNCE)) {
return false;
}
// Check if the contact posted or shared something directly
if (DBA::exists('contact', ['id' => $item['contact-id'], 'notify_new_posts' => true])) {
return true;
}
// The following check doesn't make sense on activities, so quit here
if ($item['verb'] == Activity::ANNOUNCE) {
return false;
}
// Check if the contact is a mentioned forum
$tags = DBA::select('tag-view', ['url'], ['uri-id' => $item['uri-id'], 'type' => [Tag::MENTION, Tag::EXCLUSIVE_MENTION]]);
while ($tag = DBA::fetch($tags)) {
$condition = ['nurl' => Strings::normaliseLink($tag['url']), 'uid' => $uid, 'notify_new_posts' => true, 'contact-type' => Contact::TYPE_COMMUNITY];
if (DBA::exists('contact', $condition)) {
return true;
}
}
DBA::close($tags);
return false;
}
/**
* Check for an implicit mention (only tag, no body) of the given user
* @param array $item
* @param array $profiles Profile links
* @return bool The user is mentioned
*/
private static function checkImplicitMention(array $item, array $profiles)
{
$mentions = Tag::getByURIId($item['uri-id'], [Tag::IMPLICIT_MENTION]);
foreach ($mentions as $mention) {
foreach ($profiles as $profile) {
if (Strings::compareLink($profile, $mention['url'])) {
return true;
}
}
}
return false;
}
/**
* Check for an explicit mention (tag and body) of the given user
* @param array $item
* @param array $profiles Profile links
* @return bool The user is mentioned
*/
private static function checkExplicitMention(array $item, array $profiles)
{
$mentions = Tag::getByURIId($item['uri-id'], [Tag::MENTION, Tag::EXCLUSIVE_MENTION]);
foreach ($mentions as $mention) {
foreach ($profiles as $profile) {
if (Strings::compareLink($profile, $mention['url'])) {
return true;
}
}
}
return false;
}
/**
* Check if the given user had created this thread
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had created this thread
*/
private static function checkCommentedThread(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_PARENT];
return Post::exists($condition);
}
/**
* Check for a direct comment to a post of the given user
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The item is a direct comment to a user comment
*/
private static function checkDirectComment(array $item, array $contacts)
{
$condition = ['uri' => $item['thr-parent'], 'uid' => $item['uid'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_COMMENT];
return Post::exists($condition);
}
/**
* Check for a direct comment to the starting post of the given user
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had created this thread
*/
private static function checkDirectCommentedThread(array $item, array $contacts)
{
$condition = ['uri' => $item['thr-parent'], 'uid' => $item['uid'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_PARENT];
return Post::exists($condition);
}
/**
* Check if the user had commented in this thread
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had commented in the thread
*/
private static function checkCommentedParticipation(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_COMMENT];
return Post::exists($condition);
}
/**
* Check if the user had interacted in this thread (Like, Dislike, ...)
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had interacted in the thread
*/
private static function checkActivityParticipation(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_ACTIVITY];
return Post::exists($condition);
}
}

350
src/Model/UserItem.php
View file

@ -1,350 +0,0 @@
<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Model;
use Friendica\Core\Logger;
use Friendica\Core\Hook;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Util\Strings;
use Friendica\Model\Tag;
use Friendica\Protocol\Activity;
class UserItem
{
// Notification types
const NOTIF_NONE = 0;
const NOTIF_EXPLICIT_TAGGED = 1;
const NOTIF_IMPLICIT_TAGGED = 2;
const NOTIF_THREAD_COMMENT = 4;
const NOTIF_DIRECT_COMMENT = 8;
const NOTIF_COMMENT_PARTICIPATION = 16;
const NOTIF_ACTIVITY_PARTICIPATION = 32;
const NOTIF_DIRECT_THREAD_COMMENT = 64;
const NOTIF_SHARED = 128;
/**
* Checks an item for notifications and sets the "notification-type" field
* @ToDo:
* - Check for mentions in posts with "uid=0" where the user hadn't interacted before
*
* @param int $iid Item ID
*/
public static function setNotification(int $iid)
{
$fields = ['id', 'uri-id', 'parent-uri-id', 'uid', 'body', 'parent', 'gravity',
'private', 'contact-id', 'thr-parent', 'parent-uri-id', 'parent-uri', 'author-id', 'verb'];
$item = Post::selectFirst($fields, ['id' => $iid, 'origin' => false]);
if (!DBA::isResult($item)) {
return;
}
// "Activity::FOLLOW" is an automated activity, so we ignore it here
if ($item['verb'] == Activity::FOLLOW) {
return;
}
if ($item['uid'] == 0) {
$uids = [];
} else {
// Always include the item user
$uids = [$item['uid']];
}
// Add every user who participated so far in this thread
// This can only happen with participations on global items. (means: uid = 0)
$users = DBA::p("SELECT DISTINCT(`contact-uid`) AS `uid` FROM `post-view`
WHERE `contact-uid` != 0 AND `parent` IN (SELECT `parent` FROM `post-view` WHERE `id` = ?)", $iid);
while ($user = DBA::fetch($users)) {
$uids[] = $user['uid'];
}
DBA::close($users);
foreach (array_unique($uids) as $uid) {
self::setNotificationForUser($item, $uid);
}
}
/**
* Checks an item for notifications for the given user and sets the "notification-type" field
*
* @param array $item Item array
* @param int $uid User ID
*/
private static function setNotificationForUser(array $item, int $uid)
{
if (Post\ThreadUser::getIgnored($item['parent-uri-id'], $uid)) {
return;
}
$notification_type = self::NOTIF_NONE;
if (self::checkShared($item, $uid)) {
$notification_type = $notification_type | self::NOTIF_SHARED;
}
$profiles = self::getProfileForUser($uid);
// Fetch all contacts for the given profiles
$contacts = [];
$ret = DBA::select('contact', ['id'], ['uid' => 0, 'nurl' => $profiles]);
while ($contact = DBA::fetch($ret)) {
$contacts[] = $contact['id'];
}
DBA::close($ret);
// Don't create notifications for user's posts
if (in_array($item['author-id'], $contacts)) {
return;
}
// Only create notifications for posts and comments, not for activities
if (in_array($item['gravity'], [GRAVITY_PARENT, GRAVITY_COMMENT])) {
if (self::checkImplicitMention($item, $profiles)) {
$notification_type = $notification_type | self::NOTIF_IMPLICIT_TAGGED;
}
if (self::checkExplicitMention($item, $profiles)) {
$notification_type = $notification_type | self::NOTIF_EXPLICIT_TAGGED;
}
if (self::checkCommentedThread($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_THREAD_COMMENT;
}
if (self::checkDirectComment($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_DIRECT_COMMENT;
}
if (self::checkDirectCommentedThread($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_DIRECT_THREAD_COMMENT;
}
if (self::checkCommentedParticipation($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_COMMENT_PARTICIPATION;
}
if (self::checkActivityParticipation($item, $contacts)) {
$notification_type = $notification_type | self::NOTIF_ACTIVITY_PARTICIPATION;
}
}
if (empty($notification_type)) {
return;
}
Logger::info('Set notification', ['iid' => $item['id'], 'uri-id' => $item['uri-id'], 'uid' => $uid, 'notification-type' => $notification_type]);
$fields = ['notification-type' => $notification_type];
Post\User::update($item['uri-id'], $uid, $fields);
Post\UserNotification::update($item['uri-id'], $uid, $fields, true);
DBA::update('user-item', $fields, ['iid' => $item['id'], 'uid' => $uid], true);
}
/**
* Fetch all profiles (contact URL) of a given user
* @param int $uid User ID
*
* @return array Profile links
*/
private static function getProfileForUser(int $uid)
{
$notification_data = ['uid' => $uid, 'profiles' => []];
Hook::callAll('check_item_notification', $notification_data);
$profiles = $notification_data['profiles'];
$user = DBA::selectFirst('user', ['nickname'], ['uid' => $uid]);
if (!DBA::isResult($user)) {
return [];
}
$owner = DBA::selectFirst('contact', ['url', 'alias'], ['self' => true, 'uid' => $uid]);
if (!DBA::isResult($owner)) {
return [];
}
// This is our regular URL format
$profiles[] = $owner['url'];
// Now the alias
$profiles[] = $owner['alias'];
// Notifications from Diaspora are often with an URL in the Diaspora format
$profiles[] = DI::baseUrl() . '/u/' . $user['nickname'];
// Validate and add profile links
foreach ($profiles AS $key => $profile) {
// Check for invalid profile urls (without scheme, host or path) and remove them
if (empty(parse_url($profile, PHP_URL_SCHEME)) || empty(parse_url($profile, PHP_URL_HOST)) || empty(parse_url($profile, PHP_URL_PATH))) {
unset($profiles[$key]);
continue;
}
// Add the normalized form
$profile = Strings::normaliseLink($profile);
$profiles[] = $profile;
// Add the SSL form
$profile = str_replace('http://', 'https://', $profile);
$profiles[] = $profile;
}
return array_unique($profiles);
}
/**
* Check for a "shared" notification for every new post of contacts from the given user
* @param array $item
* @param int $uid User ID
* @return bool A contact had shared something
*/
private static function checkShared(array $item, int $uid)
{
// Only check on original posts and reshare ("announce") activities, otherwise return
if (($item['gravity'] != GRAVITY_PARENT) && ($item['verb'] != Activity::ANNOUNCE)) {
return false;
}
// Check if the contact posted or shared something directly
if (DBA::exists('contact', ['id' => $item['contact-id'], 'notify_new_posts' => true])) {
return true;
}
// The following check doesn't make sense on activities, so quit here
if ($item['verb'] == Activity::ANNOUNCE) {
return false;
}
// Check if the contact is a mentioned forum
$tags = DBA::select('tag-view', ['url'], ['uri-id' => $item['uri-id'], 'type' => [Tag::MENTION, Tag::EXCLUSIVE_MENTION]]);
while ($tag = DBA::fetch($tags)) {
$condition = ['nurl' => Strings::normaliseLink($tag['url']), 'uid' => $uid, 'notify_new_posts' => true, 'contact-type' => Contact::TYPE_COMMUNITY];
if (DBA::exists('contact', $condition)) {
return true;
}
}
DBA::close($tags);
return false;
}
/**
* Check for an implicit mention (only tag, no body) of the given user
* @param array $item
* @param array $profiles Profile links
* @return bool The user is mentioned
*/
private static function checkImplicitMention(array $item, array $profiles)
{
$mentions = Tag::getByURIId($item['uri-id'], [Tag::IMPLICIT_MENTION]);
foreach ($mentions as $mention) {
foreach ($profiles as $profile) {
if (Strings::compareLink($profile, $mention['url'])) {
return true;
}
}
}
return false;
}
/**
* Check for an explicit mention (tag and body) of the given user
* @param array $item
* @param array $profiles Profile links
* @return bool The user is mentioned
*/
private static function checkExplicitMention(array $item, array $profiles)
{
$mentions = Tag::getByURIId($item['uri-id'], [Tag::MENTION, Tag::EXCLUSIVE_MENTION]);
foreach ($mentions as $mention) {
foreach ($profiles as $profile) {
if (Strings::compareLink($profile, $mention['url'])) {
return true;
}
}
}
return false;
}
/**
* Check if the given user had created this thread
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had created this thread
*/
private static function checkCommentedThread(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_PARENT];
return Post::exists($condition);
}
/**
* Check for a direct comment to a post of the given user
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The item is a direct comment to a user comment
*/
private static function checkDirectComment(array $item, array $contacts)
{
$condition = ['uri' => $item['thr-parent'], 'uid' => $item['uid'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_COMMENT];
return Post::exists($condition);
}
/**
* Check for a direct comment to the starting post of the given user
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had created this thread
*/
private static function checkDirectCommentedThread(array $item, array $contacts)
{
$condition = ['uri' => $item['thr-parent'], 'uid' => $item['uid'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_PARENT];
return Post::exists($condition);
}
/**
* Check if the user had commented in this thread
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had commented in the thread
*/
private static function checkCommentedParticipation(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_COMMENT];
return Post::exists($condition);
}
/**
* Check if the user had interacted in this thread (Like, Dislike, ...)
* @param array $item
* @param array $contacts Array of contact IDs
* @return bool The user had interacted in the thread
*/
private static function checkActivityParticipation(array $item, array $contacts)
{
$condition = ['parent' => $item['parent'], 'author-id' => $contacts, 'deleted' => false, 'gravity' => GRAVITY_ACTIVITY];
return Post::exists($condition);
}
}

16
static/dbstructure.config.php
View file

@ -1507,22 +1507,6 @@ return [
"cid" => ["cid"],
]
],
"user-item" => [
"comment" => "User specific item data",
"fields" => [
"iid" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["item" => "id"], "comment" => "Item id"],
"uid" => ["type" => "mediumint unsigned", "not null" => "1", "default" => "0", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "User id"],
"hidden" => ["type" => "boolean", "not null" => "1", "default" => "0", "comment" => "Marker to hide an item from the user"],
"ignored" => ["type" => "boolean", "comment" => "Ignore this thread if set"],
"pinned" => ["type" => "boolean", "comment" => "The item is pinned on the profile page"],
"notification-type" => ["type" => "tinyint unsigned", "not null" => "1", "default" => "0", "comment" => ""],
],
"indexes" => [
"PRIMARY" => ["uid", "iid"],
"uid_pinned" => ["uid", "pinned"],
"iid_uid" => ["iid", "uid"]
]
],
"worker-ipc" => [
"comment" => "Inter process communication between the frontend and the worker",
"fields" => [