include/enotify.php

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