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friendica-github/include/enotify.php

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<?php
/**
* @copyright Copyright (C) 2010-2021, the Friendica project
*
* @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/>.
*
*/
use Friendica\Content\Text\BBCode;
use Friendica\Content\Text\Plaintext;
use Friendica\Core\Hook;
use Friendica\Core\Logger;
use Friendica\Core\Renderer;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Contact;
use Friendica\Model\Item;
use Friendica\Model\Notification;
use Friendica\Model\Post;
use Friendica\Model\User;
use Friendica\Model\Verb;
use Friendica\Protocol\Activity;
/**
* Creates a notification entry and possibly sends a mail
*
* @param array $params Array with the elements:
* type, event, otype, activity, verb, uid, cid, item, link,
* source_name, source_mail, source_nick, source_link, source_photo,
* show_in_notification_page
*
* @return bool
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
function notification($params)
{
/** @var string the common prefix of a notification subject */
$subjectPrefix = DI::l10n()->t('[Friendica:Notify]');
// Temporary logging for finding the origin
if (!isset($params['uid'])) {
Logger::notice('Missing parameters "uid".', ['params' => $params, 'callstack' => System::callstack()]);
}
// Ensure that the important fields are set at any time
$fields = ['nickname', 'page-flags', 'notify-flags', 'language', 'username', 'email'];
$user = DBA::selectFirst('user', $fields, ['uid' => $params['uid']]);
if (!DBA::isResult($user)) {
Logger::error('Unknown user', ['uid' => $params['uid']]);
return false;
}
// There is no need to create notifications for forum accounts
if (in_array($user['page-flags'], [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP])) {
return false;
}
$params['notify_flags'] = $user['notify-flags'];
$params['language'] = $user['language'];
$params['to_name'] = $user['username'];
$params['to_email'] = $user['email'];
// from here on everything is in the recipients language
$l10n = DI::l10n()->withLang($params['language']);
if (!empty($params['cid'])) {
$contact = Contact::getById($params['cid'], ['url', 'name', 'photo']);
if (DBA::isResult($contact)) {
$params['source_link'] = $contact['url'];
$params['source_name'] = $contact['name'];
$params['source_photo'] = $contact['photo'];
}
}
$siteurl = DI::baseUrl()->get(true);
$sitename = DI::config()->get('config', 'sitename');
// with $params['show_in_notification_page'] == false, the notification isn't inserted into
// the database, and an email is sent if applicable.
// default, if not specified: true
$show_in_notification_page = isset($params['show_in_notification_page']) ? $params['show_in_notification_page'] : true;
$title = $params['item']['title'] ?? '';
$body = $params['item']['body'] ?? '';
$parent_id = $params['item']['parent'] ?? 0;
$parent_uri_id = $params['item']['parent-uri-id'] ?? 0;
$epreamble = '';
$preamble = '';
$subject = '';
$sitelink = '';
$tsitelink = '';
$hsitelink = '';
$itemlink = '';
switch ($params['type']) {
case Notification\Type::MAIL:
$itemlink = $params['link'];
$subject = $l10n->t('%s New mail received at %s', $subjectPrefix, $sitename);
$preamble = $l10n->t('%1$s sent you a new private message at %2$s.', $params['source_name'], $sitename);
$epreamble = $l10n->t('%1$s sent you %2$s.', '[url='.$params['source_link'].']'.$params['source_name'].'[/url]', '[url=' . $itemlink . ']' . $l10n->t('a private message').'[/url]');
$sitelink = $l10n->t('Please visit %s to view and/or reply to your private messages.');
$tsitelink = sprintf($sitelink, $itemlink);
$hsitelink = sprintf($sitelink, '<a href="' . $itemlink . '">' . $sitename . '</a>');
// Mail notifications aren't using the "notify" table entry
$show_in_notification_page = false;
break;
case Notification\Type::COMMENT:
if (Post\ThreadUser::getIgnored($parent_uri_id, $params['uid'])) {
Logger::info('Thread is ignored', ['parent' => $parent_id, 'parent-uri-id' => $parent_uri_id]);
return false;
}
$item = Post::selectFirstForUser($params['uid'], Item::ITEM_FIELDLIST, ['id' => $parent_id, 'deleted' => false]);
if (empty($item)) {
return false;
}
$item_post_type = Item::postType($item, $l10n);
$content = Plaintext::getPost($item, 70);
if (!empty($content['text'])) {
$title = '"' . trim(str_replace("\n", " ", $content['text'])) . '"';
} else {
$title = '';
}
// First go for the general message
// "George Bull's post"
$message = $l10n->t('%1$s commented on %2$s\'s %3$s %4$s');
$dest_str = sprintf($message, $params['source_name'], $item['author-name'], $item_post_type, $title);
// "your post"
if ($item['wall']) {
$message = $l10n->t('%1$s commented on your %2$s %3$s');
$dest_str = sprintf($message, $params['source_name'], $item_post_type, $title);
// "their post"
} elseif ($item['author-link'] == $params['source_link']) {
$message = $l10n->t('%1$s commented on their %2$s %3$s');
$dest_str = sprintf($message, $params['source_name'], $item_post_type, $title);
}
$subject = $l10n->t('%1$s Comment to conversation #%2$d by %3$s', $subjectPrefix, $parent_id, $params['source_name']);
$preamble = $l10n->t('%s commented on an item/conversation you have been following.', $params['source_name']);
$epreamble = $dest_str;
$sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
$itemlink = $params['link'];
break;
case Notification\Type::WALL:
$subject = $l10n->t('%s %s posted to your profile wall', $subjectPrefix, $params['source_name']);
$preamble = $l10n->t('%1$s posted to your profile wall at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('%1$s posted to [url=%2$s]your wall[/url]',
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
$params['link']
);
$sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
$itemlink = $params['link'];
break;
case Notification\Type::POKE:
$subject = $l10n->t('%1$s %2$s poked you', $subjectPrefix, $params['source_name']);
$preamble = $l10n->t('%1$s poked you at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('%1$s [url=%2$s]poked you[/url].',
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
$params['link']
);
$subject = str_replace('poked', $l10n->t($params['activity']), $subject);
$preamble = str_replace('poked', $l10n->t($params['activity']), $preamble);
$epreamble = str_replace('poked', $l10n->t($params['activity']), $epreamble);
$sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
$itemlink = $params['link'];
break;
case Notification\Type::INTRO:
$itemlink = $params['link'];
$subject = $l10n->t('%s Introduction received', $subjectPrefix);
$preamble = $l10n->t('You\'ve received an introduction from \'%1$s\' at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.',
$itemlink,
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
);
$body = $l10n->t('You may visit their profile at %s', $params['source_link']);
$sitelink = $l10n->t('Please visit %s to approve or reject the introduction.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
switch ($params['verb']) {
case Activity::FRIEND:
// someone started to share with user (mostly OStatus)
$subject = $l10n->t('%s A new person is sharing with you', $subjectPrefix);
$preamble = $l10n->t('%1$s is sharing with you at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('%1$s is sharing with you at %2$s',
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
$sitename
);
break;
case Activity::FOLLOW:
// someone started to follow the user (mostly OStatus)
$subject = $l10n->t('%s You have a new follower', $subjectPrefix);
$preamble = $l10n->t('You have a new follower at %2$s : %1$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('You have a new follower at %2$s : %1$s',
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
$sitename
);
break;
default:
// ACTIVITY_REQ_FRIEND is default activity for notifications
break;
}
break;
case Notification\Type::SUGGEST:
$itemlink = $params['link'];
$subject = $l10n->t('%s Friend suggestion received', $subjectPrefix);
$preamble = $l10n->t('You\'ve received a friend suggestion from \'%1$s\' at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.',
$itemlink,
'[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
);
$body = $l10n->t('Name:').' '.$params['item']['name']."\n";
$body .= $l10n->t('Photo:').' '.$params['item']['photo']."\n";
$body .= $l10n->t('You may visit their profile at %s', $params['item']['url']);
$sitelink = $l10n->t('Please visit %s to approve or reject the suggestion.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
break;
case Notification\Type::CONFIRM:
if ($params['verb'] == Activity::FRIEND) { // mutual connection
$itemlink = $params['link'];
$subject = $l10n->t('%s Connection accepted', $subjectPrefix);
$preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
$itemlink,
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
);
$body = $l10n->t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
$sitelink = $l10n->t('Please visit %s if you wish to make any changes to this relationship.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
} else { // ACTIVITY_FOLLOW
$itemlink = $params['link'];
$subject = $l10n->t('%s Connection accepted', $subjectPrefix);
$preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
$itemlink,
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
);
$body = $l10n->t('\'%1$s\' has chosen to accept you a fan, which restricts some forms of communication - such as private messaging and some profile interactions. If this is a celebrity or community page, these settings were applied automatically.', $params['source_name']);
$body .= "\n\n";
$body .= $l10n->t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.', $params['source_name']);
$sitelink = $l10n->t('Please visit %s if you wish to make any changes to this relationship.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
}
break;
case Notification\Type::SYSTEM:
switch($params['event']) {
case "SYSTEM_REGISTER_REQUEST":
$itemlink = $params['link'];
$subject = $l10n->t('[Friendica System Notify]') . ' ' . $l10n->t('registration request');
$preamble = $l10n->t('You\'ve received a registration request from \'%1$s\' at %2$s', $params['source_name'], $sitename);
$epreamble = $l10n->t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.',
$itemlink,
'[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
);
$body = $l10n->t("Full Name: %s\nSite Location: %s\nLogin Name: %s (%s)",
$params['source_name'],
$siteurl, $params['source_mail'],
$params['source_nick']
);
$sitelink = $l10n->t('Please visit %s to approve or reject the request.');
$tsitelink = sprintf($sitelink, $params['link']);
$hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
break;
case "SYSTEM_DB_UPDATE_FAIL":
break;
}
break;
default:
Logger::notice('Unhandled type', ['type' => $params['type']]);
return false;
}
return notification_store_and_send($params, $sitelink, $tsitelink, $hsitelink, $title, $subject, $preamble, $epreamble, $body, $itemlink, $show_in_notification_page);
}
function notification_store_and_send($params, $sitelink, $tsitelink, $hsitelink, $title, $subject, $preamble, $epreamble, $body, $itemlink, $show_in_notification_page)
{
$item_id = $params['item']['id'] ?? 0;
$uri_id = $params['item']['uri-id'] ?? 0;
$parent_id = $params['item']['parent'] ?? 0;
$parent_uri_id = $params['item']['parent-uri-id'] ?? 0;
// Ensure that the important fields are set at any time
$fields = ['nickname'];
$user = User::getById($params['uid'], $fields);
$sitename = DI::config()->get('config', 'sitename');
$nickname = $user['nickname'];
$hostname = DI::baseUrl()->getHostname();
if (strpos($hostname, ':')) {
$hostname = substr($hostname, 0, strpos($hostname, ':'));
}
// Creates a new email builder for the notification email
$emailBuilder = DI::emailer()->newNotifyMail();
$emailBuilder->setHeader('X-Friendica-Account', '<' . $nickname . '@' . $hostname . '>');
$subject .= " (".$nickname."@".$hostname.")";
$h = [
'params' => $params,
'subject' => $subject,
'preamble' => $preamble,
'epreamble' => $epreamble,
'body' => $body,
'sitelink' => $sitelink,
'tsitelink' => $tsitelink,
'hsitelink' => $hsitelink,
'itemlink' => $itemlink
];
Hook::callAll('enotify', $h);
$subject = $h['subject'];
$preamble = $h['preamble'];
$epreamble = $h['epreamble'];
$body = $h['body'];
$tsitelink = $h['tsitelink'];
$hsitelink = $h['hsitelink'];
$itemlink = $h['itemlink'];
$notify_id = 0;
if ($show_in_notification_page) {
$fields = [
'name' => $params['source_name'] ?? '',
'name_cache' => substr(strip_tags(BBCode::convertForUriId($uri_id, $params['source_name'])), 0, 255),
'url' => $params['source_link'] ?? '',
'photo' => $params['source_photo'] ?? '',
'link' => $itemlink ?? '',
'uid' => $params['uid'] ?? 0,
'type' => $params['type'] ?? '',
'verb' => $params['verb'] ?? '',
'otype' => $params['otype'] ?? '',
];
if (!empty($item_id)) {
$fields['iid'] = $item_id;
}
if (!empty($uri_id)) {
$fields['uri-id'] = $uri_id;
}
if (!empty($parent_id)) {
$fields['parent'] = $parent_id;
}
if (!empty($parent_uri_id)) {
$fields['parent-uri-id'] = $parent_uri_id;
}
$notification = DI::notify()->insert($fields);
// Notification insertion can be intercepted by an addon registering the 'enotify_store' hook
if (!$notification) {
return false;
}
$notification->msg = Renderer::replaceMacros($epreamble, ['$itemlink' => $notification->link]);
DI::notify()->update($notification);
$itemlink = DI::baseUrl() . '/notification/' . $notification->id;
$notify_id = $notification->id;
}
// send email notification if notification preferences permit
if ((intval($params['notify_flags']) & intval($params['type']))
|| $params['type'] == Notification\Type::SYSTEM) {
Logger::log('sending notification email');
if (isset($params['parent']) && (intval($params['parent']) != 0)) {
$parent = Post::selectFirst(['guid'], ['id' => $params['parent']]);
$message_id = "<" . $parent['guid'] . "@" . gethostname() . ">";
// Is this the first email notification for this parent item and user?
if (!DBA::exists('notify-threads', ['master-parent-uri-id' => $parent_uri_id, 'receiver-uid' => $params['uid']])) {
Logger::log("notify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), Logger::DEBUG);
$fields = ['notify-id' => $notify_id, 'master-parent-uri-id' => $parent_uri_id,
'receiver-uid' => $params['uid'], 'parent-item' => 0];
DBA::insert('notify-threads', $fields);
$emailBuilder->setHeader('Message-ID', $message_id);
$log_msg = "include/enotify: No previous notification found for this parent:\n" .
" parent: ${params['parent']}\n" . " uid : ${params['uid']}\n";
Logger::log($log_msg, Logger::DEBUG);
} else {
// If not, just "follow" the thread.
$emailBuilder->setHeader('References', $message_id);
$emailBuilder->setHeader('In-Reply-To', $message_id);
Logger::log("There's already a notification for this parent.", Logger::DEBUG);
}
}
$datarray = [
'preamble' => $preamble,
'type' => $params['type'],
'parent' => $parent_id,
'source_name' => $params['source_name'] ?? null,
'source_link' => $params['source_link'] ?? null,
'source_photo' => $params['source_photo'] ?? null,
'uid' => $params['uid'],
'hsitelink' => $hsitelink,
'tsitelink' => $tsitelink,
'itemlink' => $itemlink,
'title' => $title,
'body' => $body,
'subject' => $subject,
'headers' => $emailBuilder->getHeaders(),
];
Hook::callAll('enotify_mail', $datarray);
$emailBuilder
->withHeaders($datarray['headers'])
->withRecipient($params['to_email'])
->forUser([
'uid' => $datarray['uid'],
'language' => $params['language'],
])
->withNotification($datarray['subject'], $datarray['preamble'], $datarray['title'], $datarray['body'])
->withSiteLink($datarray['tsitelink'], $datarray['hsitelink'])
->withItemLink($datarray['itemlink']);
// If a photo is present, add it to the email
if (!empty($datarray['source_photo'])) {
$emailBuilder->withPhoto(
$datarray['source_photo'],
$datarray['source_link'] ?? $sitelink,
$datarray['source_name'] ?? $sitename);
}
$email = $emailBuilder->build();
// use the Emailer class to send the message
return DI::emailer()->send($email);
}
return false;
}
function notification_from_array(array $notification)
{
Logger::info('Start', ['uid' => $notification['uid'], 'id' => $notification['id'], 'type' => $notification['type']]);
if ($notification['type'] == Post\UserNotification::NOTIF_NONE) {
Logger::info('Not an item based notification, quitting', ['uid' => $notification['uid'], 'id' => $notification['id'], 'type' => $notification['type']]);
return false;
}
$params = [];
$params['verb'] = Verb::getByID($notification['vid']);
$params['uid'] = $notification['uid'];
$params['otype'] = Notification\ObjectType::ITEM;
$user = User::getById($notification['uid']);
$params['notify_flags'] = $user['notify-flags'];
$params['language'] = $user['language'];
$params['to_name'] = $user['username'];
$params['to_email'] = $user['email'];
// from here on everything is in the recipients language
$l10n = DI::l10n()->withLang($user['language']);
$contact = Contact::getById($notification['actor-id'], ['url', 'name', 'photo']);
if (DBA::isResult($contact)) {
$params['source_link'] = $contact['url'];
$params['source_name'] = $contact['name'];
$params['source_photo'] = $contact['photo'];
}
$item = Post::selectFirstForUser($notification['uid'], Item::ITEM_FIELDLIST,
['uid' => [0, $notification['uid']], 'uri-id' => $notification['target-uri-id'], 'deleted' => false],
['order' => ['uid' => true]]);
if (empty($item)) {
Logger::info('Item not found', ['uri-id' => $notification['target-uri-id'], 'type' => $notification['type']]);
return false;
}
$params['item'] = $item;
$params['parent'] = $item['parent'];
$params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
$subjectPrefix = $l10n->t('[Friendica:Notify]');
if (Post\ThreadUser::getIgnored($notification['parent-uri-id'], $notification['uid'])) {
Logger::info('Thread is ignored', ['parent-uri-id' => $notification['parent-uri-id'], 'type' => $notification['type']]);
return false;
}
// Check to see if there was already a tag notify or comment notify for this post.
// If so don't create a second notification
$condition = ['type' => [Notification\Type::TAG_SELF, Notification\Type::COMMENT, Notification\Type::SHARE],
'link' => $params['link'], 'verb' => Activity::POST, 'uid' => $notification['uid']];
if (DBA::exists('notify', $condition)) {
Logger::info('Duplicate found, quitting', $condition);
return false;
}
$content = Plaintext::getPost($item, 70);
if (!empty($content['text'])) {
$title = '"' . trim(str_replace("\n", " ", $content['text'])) . '"';
} else {
$title = $item['title'];
}
// Some mail software relies on subject field for threading.
// So, we cannot have different subjects for notifications of the same thread.
// Before this we have the name of the replier on the subject rendering
// different subjects for messages on the same thread.
if ($notification['type'] == Post\UserNotification::NOTIF_EXPLICIT_TAGGED) {
$params['type'] = Notification\Type::TAG_SELF;
$subject = $l10n->t('%s %s tagged you', $subjectPrefix, $contact['name']);
} elseif ($notification['type'] == Post\UserNotification::NOTIF_SHARED) {
$params['type'] = Notification\Type::SHARE;
$subject = $l10n->t('%s %s shared a new post', $subjectPrefix, $contact['name']);
} else {
$params['type'] = Notification\Type::COMMENT;
$subject = $l10n->t('%1$s Comment to conversation #%2$d by %3$s', $subjectPrefix, $item['parent'], $contact['name']);
}
$msg = Notification::getMessage($notification);
if (empty($msg)) {
Logger::info('No notification message, quitting', ['uid' => $notification['uid'], 'id' => $notification['id'], 'type' => $notification['type']]);
return false;
}
$preamble = $msg['plain'];
$epreamble = $msg['rich'];
$sitename = DI::config()->get('config', 'sitename');
$siteurl = DI::baseUrl()->get(true);
$sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
$tsitelink = sprintf($sitelink, $siteurl);
$hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
$itemlink = $params['link'];
Logger::info('Perform notification', ['uid' => $notification['uid'], 'id' => $notification['id'], 'type' => $notification['type']]);
return notification_store_and_send($params, $sitelink, $tsitelink, $hsitelink, $title, $subject, $preamble, $epreamble, $item['body'], $itemlink, true);
}
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