include/enotify.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 use Friendica\Content\Text\BBCode;
  23 use Friendica\Core\Hook;
  24 use Friendica\Core\Logger;
  25 use Friendica\Core\Renderer;
  26 use Friendica\Core\System;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Model\Item;
  30 use Friendica\Model\ItemContent;
  31 use Friendica\Model\Notify;
  32 use Friendica\Model\User;
  33 use Friendica\Model\UserItem;
  34 use Friendica\Protocol\Activity;
  35
  36 /**
  37  * Creates a notification entry and possibly sends a mail
  38  *
  39  * @param array $params Array with the elements:
  40  *                      uid, item, parent, type, otype, verb, event,
  41  *                      link, subject, body, to_name, to_email, source_name,
  42  *                      source_link, activity, preamble, notify_flags,
  43  *                      language, show_in_notification_page
  44  * @return bool
  45  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  46  */
  47 function notification($params)
  48 {
  49         /** @var string the common prefix of a notification subject */
  50         $subjectPrefix = DI::l10n()->t('[Friendica:Notify]');
  51
  52         // Temporary logging for finding the origin
  53         if (!isset($params['uid'])) {
  54                 Logger::notice('Missing parameters "uid".', ['params' => $params, 'callstack' => System::callstack()]);
  55         }
  56
  57         // Ensure that the important fields are set at any time
  58         $fields = ['notify-flags', 'language', 'username', 'email'];
  59         $user = DBA::selectFirst('user', $fields, ['uid' => $params['uid']]);
  60
  61         if (!DBA::isResult($user)) {
  62                 Logger::error('Unknown user', ['uid' =>  $params['uid']]);
  63                 return false;
  64         }
  65
  66         $params['notify_flags'] = ($params['notify_flags'] ?? '') ?: $user['notify-flags'];
  67         $params['language']     = ($params['language']     ?? '') ?: $user['language'];
  68         $params['to_name']      = ($params['to_name']      ?? '') ?: $user['username'];
  69         $params['to_email']     = ($params['to_email']     ?? '') ?: $user['email'];
  70
  71         // from here on everything is in the recipients language
  72         $l10n = DI::l10n()->withLang($params['language']);
  73
  74         $siteurl = DI::baseUrl()->get(true);
  75         $sitename = DI::config()->get('config', 'sitename');
  76
  77         $hostname = DI::baseUrl()->getHostname();
  78         if (strpos($hostname, ':')) {
  79                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
  80         }
  81
  82         $user = User::getById($params['uid'], ['nickname', 'page-flags']);
  83
  84         // There is no need to create notifications for forum accounts
  85         if (!DBA::isResult($user) || in_array($user["page-flags"], [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP])) {
  86                 return false;
  87         }
  88         $nickname = $user["nickname"];
  89
  90         // with $params['show_in_notification_page'] == false, the notification isn't inserted into
  91         // the database, and an email is sent if applicable.
  92         // default, if not specified: true
  93         $show_in_notification_page = isset($params['show_in_notification_page']) ? $params['show_in_notification_page'] : true;
  94
  95         $additional_mail_header = "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
  96
  97         if (array_key_exists('item', $params)) {
  98                 $title = $params['item']['title'];
  99                 $body = $params['item']['body'];
 100         } else {
 101                 $title = $body = '';
 102         }
 103
 104         if (isset($params['item']['id'])) {
 105                 $item_id = $params['item']['id'];
 106         } else {
 107                 $item_id = 0;
 108         }
 109
 110         if (isset($params['item']['uri-id'])) {
 111                 $uri_id = $params['item']['uri-id'];
 112         } else {
 113                 $uri_id = 0;
 114         }
 115
 116         if (isset($params['parent'])) {
 117                 $parent_id = $params['parent'];
 118         } else {
 119                 $parent_id = 0;
 120         }
 121
 122         if (isset($params['item']['parent-uri-id'])) {
 123                 $parent_uri_id = $params['item']['parent-uri-id'];
 124         } else {
 125                 $parent_uri_id = 0;
 126         }
 127
 128         $epreamble = '';
 129         $preamble  = '';
 130         $subject   = '';
 131         $sitelink  = '';
 132         $tsitelink = '';
 133         $hsitelink = '';
 134         $itemlink  = '';
 135
 136         if ($params['type'] == Notify\Type::MAIL) {
 137                 $itemlink = $siteurl.'/message/'.$params['item']['id'];
 138                 $params["link"] = $itemlink;
 139
 140                 $subject = $l10n->t('%s New mail received at %s', $subjectPrefix, $sitename);
 141
 142                 $preamble = $l10n->t('%1$s sent you a new private message at %2$s.', $params['source_name'], $sitename);
 143                 $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]');
 144
 145                 $sitelink = $l10n->t('Please visit %s to view and/or reply to your private messages.');
 146                 $tsitelink = sprintf($sitelink, $siteurl.'/message/'.$params['item']['id']);
 147                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'/message/'.$params['item']['id'].'">'.$sitename.'</a>');
 148         }
 149
 150         if ($params['type'] == Notify\Type::COMMENT || $params['type'] == Notify\Type::TAG_SELF) {
 151                 $thread = Item::selectFirstThreadForUser($params['uid'], ['ignored'], ['iid' => $parent_id, 'deleted' => false]);
 152                 if (DBA::isResult($thread) && $thread['ignored']) {
 153                         Logger::log('Thread ' . $parent_id . ' will be ignored', Logger::DEBUG);
 154                         return false;
 155                 }
 156
 157                 // Check to see if there was already a tag notify or comment notify for this post.
 158                 // If so don't create a second notification
 159                 /// @todo In the future we should store the notification with the highest "value" and replace notifications
 160                 $condition = ['type' => [Notify\Type::TAG_SELF, Notify\Type::COMMENT, Notify\Type::SHARE],
 161                         'link' => $params['link'], 'uid' => $params['uid']];
 162                 if (DBA::exists('notify', $condition)) {
 163                         return false;
 164                 }
 165
 166                 // if it's a post figure out who's post it is.
 167                 $item = null;
 168                 if ($params['otype'] === Notify\ObjectType::ITEM && $parent_id) {
 169                         $item = Item::selectFirstForUser($params['uid'], Item::ITEM_FIELDLIST, ['id' => $parent_id, 'deleted' => false]);
 170                 }
 171
 172                 if (empty($item)) {
 173                         return false;
 174                 }
 175
 176                 $item_post_type = Item::postType($item);
 177
 178                 $content = ItemContent::getPlaintextPost($item, 70);
 179                 if (!empty($content['text'])) {
 180                         $title = '"' . trim(str_replace("\n", " ", $content['text'])) . '"';
 181                 } else {
 182                         $title = '';
 183                 }
 184
 185                 // First go for the general message
 186
 187                 // "George Bull's post"
 188                 if ($params['activity']['origin_comment']) {
 189                         $message = $l10n->t('%1$s replied to you on %2$s\'s %3$s %4$s');
 190                 } elseif ($params['activity']['explicit_tagged']) {
 191                         $message = $l10n->t('%1$s tagged you on %2$s\'s %3$s %4$s');
 192                 } else {
 193                         $message = $l10n->t('%1$s commented on %2$s\'s %3$s %4$s');
 194                 }
 195
 196                 $dest_str = sprintf($message, $params['source_name'], $item['author-name'], $item_post_type, $title);
 197
 198                 // Then look for the special cases
 199
 200                 // "your post"
 201                 if ($params['activity']['origin_thread']) {
 202                         if ($params['activity']['origin_comment']) {
 203                                 $message = $l10n->t('%1$s replied to you on your %2$s %3$s');
 204                         } elseif ($params['activity']['explicit_tagged']) {
 205                                 $message = $l10n->t('%1$s tagged you on your %2$s %3$s');
 206                         } else {
 207                                 $message = $l10n->t('%1$s commented on your %2$s %3$s');
 208                         }
 209
 210                         $dest_str = sprintf($message, $params['source_name'], $item_post_type, $title);
 211                 // "their post"
 212                 } elseif ($item['author-link'] == $params['source_link']) {
 213                         if ($params['activity']['origin_comment']) {
 214                                 $message = $l10n->t('%1$s replied to you on their %2$s %3$s');
 215                         } elseif ($params['activity']['explicit_tagged']) {
 216                                 $message = $l10n->t('%1$s tagged you on their %2$s %3$s');
 217                         } else {
 218                                 $message = $l10n->t('%1$s commented on their %2$s %3$s');
 219                         }
 220
 221                         $dest_str = sprintf($message, $params['source_name'], $item_post_type, $title);
 222                 }
 223
 224                 // Some mail software relies on subject field for threading.
 225                 // So, we cannot have different subjects for notifications of the same thread.
 226                 // Before this we have the name of the replier on the subject rendering
 227                 // different subjects for messages on the same thread.
 228                 if ($params['activity']['explicit_tagged']) {
 229                         $subject = $l10n->t('%s %s tagged you', $subjectPrefix, $params['source_name']);
 230
 231                         $preamble = $l10n->t('%1$s tagged you at %2$s', $params['source_name'], $sitename);
 232                 } else {
 233                         $subject = $l10n->t('%1$s Comment to conversation #%2$d by %3$s', $subjectPrefix, $parent_id, $params['source_name']);
 234
 235                         $preamble = $l10n->t('%s commented on an item/conversation you have been following.', $params['source_name']);
 236                 }
 237
 238                 $epreamble = $dest_str;
 239
 240                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 241                 $tsitelink = sprintf($sitelink, $siteurl);
 242                 $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
 243                 $itemlink =  $params['link'];
 244         }
 245
 246         if ($params['type'] == Notify\Type::WALL) {
 247                 $subject = $l10n->t('%s %s posted to your profile wall', $subjectPrefix, $params['source_name']);
 248
 249                 $preamble = $l10n->t('%1$s posted to your profile wall at %2$s', $params['source_name'], $sitename);
 250                 $epreamble = $l10n->t('%1$s posted to [url=%2$s]your wall[/url]',
 251                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 252                         $params['link']
 253                 );
 254
 255                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 256                 $tsitelink = sprintf($sitelink, $siteurl);
 257                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 258                 $itemlink =  $params['link'];
 259         }
 260
 261         if ($params['type'] == Notify\Type::SHARE) {
 262                 if ($params['origin_link'] == $params['source_link']) {
 263                         $subject = $l10n->t('%s %s shared a new post', $subjectPrefix, $params['source_name']);
 264
 265                         $preamble = $l10n->t('%1$s shared a new post at %2$s', $params['source_name'], $sitename);
 266                         $epreamble = $l10n->t('%1$s [url=%2$s]shared a post[/url].',
 267                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 268                                 $params['link']
 269                         );
 270                 } else {
 271                         $subject = $l10n->t('%s %s shared a post from %s', $subjectPrefix, $params['source_name'], $params['origin_name']);
 272
 273                         $preamble = $l10n->t('%1$s shared a post from %2$s at %3$s', $params['source_name'], $params['origin_name'], $sitename);
 274                         $epreamble = $l10n->t('%1$s [url=%2$s]shared a post[/url] from %3$s.',
 275                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 276                                 $params['link'], '[url='.$params['origin_link'].']'.$params['origin_name'].'[/url]'
 277                         );
 278                 }
 279
 280                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 281                 $tsitelink = sprintf($sitelink, $siteurl);
 282                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 283                 $itemlink =  $params['link'];
 284         }
 285
 286         if ($params['type'] == Notify\Type::POKE) {
 287                 $subject = $l10n->t('%1$s %2$s poked you', $subjectPrefix, $params['source_name']);
 288
 289                 $preamble = $l10n->t('%1$s poked you at %2$s', $params['source_name'], $sitename);
 290                 $epreamble = $l10n->t('%1$s [url=%2$s]poked you[/url].',
 291                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 292                         $params['link']
 293                 );
 294
 295                 $subject = str_replace('poked', $l10n->t($params['activity']), $subject);
 296                 $preamble = str_replace('poked', $l10n->t($params['activity']), $preamble);
 297                 $epreamble = str_replace('poked', $l10n->t($params['activity']), $epreamble);
 298
 299                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 300                 $tsitelink = sprintf($sitelink, $siteurl);
 301                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 302                 $itemlink =  $params['link'];
 303         }
 304
 305         if ($params['type'] == Notify\Type::TAG_SHARE) {
 306                 $itemlink =  $params['link'];
 307                 $subject = $l10n->t('%s %s tagged your post', $subjectPrefix, $params['source_name']);
 308
 309                 $preamble = $l10n->t('%1$s tagged your post at %2$s', $params['source_name'], $sitename);
 310                 $epreamble = $l10n->t('%1$s tagged [url=%2$s]your post[/url]',
 311                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 312                         $itemlink
 313                 );
 314
 315                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 316                 $tsitelink = sprintf($sitelink, $siteurl);
 317                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 318         }
 319
 320         if ($params['type'] == Notify\Type::INTRO) {
 321                 $itemlink = $params['link'];
 322                 $subject = $l10n->t('%s Introduction received', $subjectPrefix);
 323
 324                 $preamble = $l10n->t('You\'ve received an introduction from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 325                 $epreamble = $l10n->t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.',
 326                         $itemlink,
 327                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 328                 );
 329
 330                 $body = $l10n->t('You may visit their profile at %s', $params['source_link']);
 331
 332                 $sitelink = $l10n->t('Please visit %s to approve or reject the introduction.');
 333                 $tsitelink = sprintf($sitelink, $siteurl);
 334                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 335
 336                 switch ($params['verb']) {
 337                         case Activity::FRIEND:
 338                                 // someone started to share with user (mostly OStatus)
 339                                 $subject = $l10n->t('%s A new person is sharing with you', $subjectPrefix);
 340
 341                                 $preamble = $l10n->t('%1$s is sharing with you at %2$s', $params['source_name'], $sitename);
 342                                 $epreamble = $l10n->t('%1$s is sharing with you at %2$s',
 343                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 344                                         $sitename
 345                                 );
 346                                 break;
 347                         case Activity::FOLLOW:
 348                                 // someone started to follow the user (mostly OStatus)
 349                                 $subject = $l10n->t('%s You have a new follower', $subjectPrefix);
 350
 351                                 $preamble = $l10n->t('You have a new follower at %2$s : %1$s', $params['source_name'], $sitename);
 352                                 $epreamble = $l10n->t('You have a new follower at %2$s : %1$s',
 353                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 354                                         $sitename
 355                                 );
 356                                 break;
 357                         default:
 358                                 // ACTIVITY_REQ_FRIEND is default activity for notifications
 359                                 break;
 360                 }
 361         }
 362
 363         if ($params['type'] == Notify\Type::SUGGEST) {
 364                 $itemlink =  $params['link'];
 365                 $subject = $l10n->t('%s Friend suggestion received', $subjectPrefix);
 366
 367                 $preamble = $l10n->t('You\'ve received a friend suggestion from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 368                 $epreamble = $l10n->t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.',
 369                         $itemlink,
 370                         '[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
 371                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 372                 );
 373
 374                 $body = $l10n->t('Name:').' '.$params['item']['name']."\n";
 375                 $body .= $l10n->t('Photo:').' '.$params['item']['photo']."\n";
 376                 $body .= $l10n->t('You may visit their profile at %s', $params['item']['url']);
 377
 378                 $sitelink = $l10n->t('Please visit %s to approve or reject the suggestion.');
 379                 $tsitelink = sprintf($sitelink, $siteurl);
 380                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 381         }
 382
 383         if ($params['type'] == Notify\Type::CONFIRM) {
 384                 if ($params['verb'] == Activity::FRIEND) { // mutual connection
 385                         $itemlink =  $params['link'];
 386                         $subject = $l10n->t('%s Connection accepted', $subjectPrefix);
 387
 388                         $preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
 389                         $epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
 390                                 $itemlink,
 391                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 392                         );
 393
 394                         $body =  $l10n->t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
 395
 396                         $sitelink = $l10n->t('Please visit %s if you wish to make any changes to this relationship.');
 397                         $tsitelink = sprintf($sitelink, $siteurl);
 398                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 399                 } else { // ACTIVITY_FOLLOW
 400                         $itemlink =  $params['link'];
 401                         $subject = $l10n->t('%s Connection accepted', $subjectPrefix);
 402
 403                         $preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
 404                         $epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
 405                                 $itemlink,
 406                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 407                         );
 408
 409                         $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']);
 410                         $body .= "\n\n";
 411                         $body .= $l10n->t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.', $params['source_name']);
 412
 413                         $sitelink = $l10n->t('Please visit %s  if you wish to make any changes to this relationship.');
 414                         $tsitelink = sprintf($sitelink, $siteurl);
 415                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 416                 }
 417         }
 418
 419         if ($params['type'] == Notify\Type::SYSTEM) {
 420                 switch($params['event']) {
 421                         case "SYSTEM_REGISTER_REQUEST":
 422                                 $itemlink =  $params['link'];
 423                                 $subject = $l10n->t('[Friendica System Notify]') . ' ' . $l10n->t('registration request');
 424
 425                                 $preamble = $l10n->t('You\'ve received a registration request from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 426                                 $epreamble = $l10n->t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.',
 427                                         $itemlink,
 428                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 429                                 );
 430
 431                                 $body = $l10n->t("Full Name:    %s\nSite Location:      %s\nLogin Name: %s (%s)",
 432                                         $params['source_name'],
 433                                         $siteurl, $params['source_mail'],
 434                                         $params['source_nick']
 435                                 );
 436
 437                                 $sitelink = $l10n->t('Please visit %s to approve or reject the request.');
 438                                 $tsitelink = sprintf($sitelink, $params['link']);
 439                                 $hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
 440                                 break;
 441                         case "SYSTEM_DB_UPDATE_FAIL":
 442                                 break;
 443                 }
 444         }
 445
 446         $subject .= " (".$nickname."@".$hostname.")";
 447
 448         $h = [
 449                 'params'    => $params,
 450                 'subject'   => $subject,
 451                 'preamble'  => $preamble,
 452                 'epreamble' => $epreamble,
 453                 'body'      => $body,
 454                 'sitelink'  => $sitelink,
 455                 'tsitelink' => $tsitelink,
 456                 'hsitelink' => $hsitelink,
 457                 'itemlink'  => $itemlink
 458         ];
 459
 460         Hook::callAll('enotify', $h);
 461
 462         $subject   = $h['subject'];
 463
 464         $preamble  = $h['preamble'];
 465         $epreamble = $h['epreamble'];
 466
 467         $body      = $h['body'];
 468
 469         $tsitelink = $h['tsitelink'];
 470         $hsitelink = $h['hsitelink'];
 471         $itemlink  = $h['itemlink'];
 472
 473         $notify_id = 0;
 474
 475         if ($show_in_notification_page) {
 476                 $notification = DI::notify()->insert([
 477                         'name'          => $params['source_name'] ?? '',
 478                         'name_cache'    => substr(strip_tags(BBCode::convert($params['source_name'])), 0, 255),
 479                         'url'           => $params['source_link'] ?? '',
 480                         'photo'         => $params['source_photo'] ?? '',
 481                         'link'          => $itemlink ?? '',
 482                         'uid'           => $params['uid'] ?? 0,
 483                         'iid'           => $item_id,
 484                         'uri-id'        => $uri_id,
 485                         'parent'        => $parent_id,
 486                         'parent-uri-id' => $parent_uri_id,
 487                         'type'          => $params['type'] ?? '',
 488                         'verb'          => $params['verb'] ?? '',
 489                         'otype'         => $params['otype'] ?? '',
 490                 ]);
 491
 492                 // Notification insertion can be intercepted by an addon registering the 'enotify_store' hook
 493                 if (!$notification) {
 494                         return false;
 495                 }
 496
 497                 $notification->msg = Renderer::replaceMacros($epreamble, ['$itemlink' => $notification->link]);
 498
 499                 DI::notify()->update($notification);
 500
 501                 $itemlink  = DI::baseUrl() . '/notification/' . $notification->id;
 502                 $notify_id = $notification->id;
 503         }
 504
 505         // send email notification if notification preferences permit
 506         if ((intval($params['notify_flags']) & intval($params['type']))
 507                 || $params['type'] == Notify\Type::SYSTEM) {
 508
 509                 Logger::log('sending notification email');
 510
 511                 if (isset($params['parent']) && (intval($params['parent']) != 0)) {
 512                         $id_for_parent = $params['parent'] . "@" . $hostname;
 513
 514                         // Is this the first email notification for this parent item and user?
 515                         if (!DBA::exists('notify-threads', ['master-parent-item' => $params['parent'], 'receiver-uid' => $params['uid']])) {
 516                                 Logger::log("notify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), Logger::DEBUG);
 517
 518                                 $fields = ['notify-id' => $notify_id, 'master-parent-item' => $params['parent'],
 519                                         'master-parent-uri-id' => $parent_uri_id,
 520                                         'receiver-uid' => $params['uid'], 'parent-item' => 0];
 521                                 DBA::insert('notify-threads', $fields);
 522
 523                                 $additional_mail_header .= "Message-ID: <${id_for_parent}>\n";
 524                                 $log_msg                = "include/enotify: No previous notification found for this parent:\n" .
 525                                                           "  parent: ${params['parent']}\n" . "  uid   : ${params['uid']}\n";
 526                                 Logger::log($log_msg, Logger::DEBUG);
 527                         } else {
 528                                 // If not, just "follow" the thread.
 529                                 $additional_mail_header .= "References: <${id_for_parent}>\nIn-Reply-To: <${id_for_parent}>\n";
 530                                 Logger::log("There's already a notification for this parent.", Logger::DEBUG);
 531                         }
 532                 }
 533
 534                 $datarray = [
 535                         'preamble'     => $preamble,
 536                         'type'         => $params['type'],
 537                         'parent'       => $parent_id,
 538                         'source_name'  => $params['source_name'] ?? null,
 539                         'source_link'  => $params['source_link'] ?? null,
 540                         'source_photo' => $params['source_photo'] ?? null,
 541                         'uid'          => $params['uid'],
 542                         'hsitelink'    => $hsitelink,
 543                         'tsitelink'    => $tsitelink,
 544                         'itemlink'     => $itemlink,
 545                         'title'        => $title,
 546                         'body'         => $body,
 547                         'subject'      => $subject,
 548                         'headers'      => $additional_mail_header,
 549                 ];
 550
 551                 Hook::callAll('enotify_mail', $datarray);
 552
 553                 $builder = DI::emailer()
 554                         ->newNotifyMail()
 555                         ->addHeaders($datarray['headers'])
 556                         ->withRecipient($params['to_email'])
 557                         ->forUser([
 558                                 'uid' => $datarray['uid'],
 559                                 'language' => $params['language'],
 560                         ])
 561                         ->withNotification($datarray['subject'], $datarray['preamble'], $datarray['title'], $datarray['body'])
 562                         ->withSiteLink($datarray['tsitelink'], $datarray['hsitelink'])
 563                         ->withItemLink($datarray['itemlink']);
 564
 565                 // If a photo is present, add it to the email
 566                 if (!empty($datarray['source_photo'])) {
 567                         $builder->withPhoto(
 568                                 $datarray['source_photo'],
 569                                 $datarray['source_link'] ?? $sitelink,
 570                                 $datarray['source_name'] ?? $sitename);
 571                 }
 572
 573                 $email = $builder->build();
 574
 575                 // use the Emailer class to send the message
 576                 return DI::emailer()->send($email);
 577         }
 578
 579         return false;
 580 }
 581
 582 /**
 583  * Checks for users who should be notified
 584  *
 585  * @param int $itemid ID of the item for which the check should be done
 586  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 587  */
 588 function check_user_notification($itemid) {
 589         // fetch all users with notifications
 590         $useritems = DBA::select('user-item', ['uid', 'notification-type'], ['iid' => $itemid]);
 591         while ($useritem = DBA::fetch($useritems)) {
 592                 check_item_notification($itemid, $useritem['uid'], $useritem['notification-type']);
 593         }
 594         DBA::close($useritems);
 595 }
 596
 597 /**
 598  * Checks for item related notifications and sends them
 599  *
 600  * @param int    $itemid            ID of the item for which the check should be done
 601  * @param int    $uid               User ID
 602  * @param int    $notification_type Notification bits
 603  * @return bool
 604  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 605  */
 606 function check_item_notification($itemid, $uid, $notification_type) {
 607         $fields = ['id', 'uri-id', 'mention', 'parent', 'parent-uri-id', 'thr-parent-id',
 608                 'title', 'body', 'author-link', 'author-name', 'author-avatar', 'author-id',
 609                 'gravity', 'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
 610         $condition = ['id' => $itemid, 'deleted' => false];
 611         $item = Item::selectFirstForUser($uid, $fields, $condition);
 612         if (!DBA::isResult($item)) {
 613                 return false;
 614         }
 615
 616         // Generate the notification array
 617         $params = [];
 618         $params['uid'] = $uid;
 619         $params['item'] = $item;
 620         $params['parent'] = $item['parent'];
 621         $params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
 622         $params['otype'] = 'item';
 623         $params['origin_name'] = $params['source_name'] = $item['author-name'];
 624         $params['origin_link'] = $params['source_link'] = $item['author-link'];
 625         $params['origin_photo'] = $params['source_photo'] = $item['author-avatar'];
 626
 627         // Set the activity flags
 628         $params['activity']['explicit_tagged'] = ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED);
 629         $params['activity']['implicit_tagged'] = ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED);
 630         $params['activity']['origin_comment'] = ($notification_type & UserItem::NOTIF_DIRECT_COMMENT);
 631         $params['activity']['origin_thread'] = ($notification_type & UserItem::NOTIF_THREAD_COMMENT);
 632         $params['activity']['thread_comment'] = ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION);
 633         $params['activity']['thread_activity'] = ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION);
 634
 635         // Tagging a user in a direct post (first comment level) means a direct comment
 636         if ($params['activity']['explicit_tagged'] && ($notification_type & UserItem::NOTIF_DIRECT_THREAD_COMMENT)) {
 637                 $params['activity']['origin_comment'] = true;
 638         }
 639
 640         if ($notification_type & UserItem::NOTIF_SHARED) {
 641                 $params['type'] = Notify\Type::SHARE;
 642                 $params['verb'] = Activity::POST;
 643
 644                 // Special treatment for posts that had been shared via "announce"
 645                 if ($item['gravity'] == GRAVITY_ACTIVITY) {
 646                         $parent_item = Item::selectFirst($fields, ['uri-id' => $item['thr-parent-id'], 'uid' => [$uid, 0]]);
 647                         if (DBA::isResult($parent_item)) {
 648                                 $params['origin_name'] = $parent_item['author-name'];
 649                                 $params['origin_link'] = $parent_item['author-link'];
 650                                 $params['origin_photo'] = $parent_item['author-avatar'];
 651                                 $params['item'] = $parent_item;
 652                         }
 653                 }
 654         } elseif ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED) {
 655                 $params['type'] = Notify\Type::TAG_SELF;
 656                 $params['verb'] = Activity::TAG;
 657         } elseif ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED) {
 658                 $params['type'] = Notify\Type::COMMENT;
 659                 $params['verb'] = Activity::POST;
 660         } elseif ($notification_type & UserItem::NOTIF_THREAD_COMMENT) {
 661                 $params['type'] = Notify\Type::COMMENT;
 662                 $params['verb'] = Activity::POST;
 663         } elseif ($notification_type & UserItem::NOTIF_DIRECT_COMMENT) {
 664                 $params['type'] = Notify\Type::COMMENT;
 665                 $params['verb'] = Activity::POST;
 666         } elseif ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION) {
 667                 $params['type'] = Notify\Type::COMMENT;
 668                 $params['verb'] = Activity::POST;
 669         } elseif ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION) {
 670                 $params['type'] = Notify\Type::COMMENT;
 671                 $params['verb'] = Activity::POST;
 672         } else {
 673                 return false;
 674         }
 675
 676         notification($params);
 677 }