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\Content\Text\Plaintext;
  24 use Friendica\Core\Hook;
  25 use Friendica\Core\Logger;
  26 use Friendica\Core\Renderer;
  27 use Friendica\Core\System;
  28 use Friendica\Database\DBA;
  29 use Friendica\DI;
  30 use Friendica\Model\Contact;
  31 use Friendica\Model\Item;
  32 use Friendica\Model\Notification;
  33 use Friendica\Model\Post;
  34 use Friendica\Model\User;
  35 use Friendica\Model\UserItem;
  36 use Friendica\Protocol\Activity;
  37
  38 /**
  39  * Creates a notification entry and possibly sends a mail
  40  *
  41  * @param array $params Array with the elements:
  42  *                      type, event, otype, activity, verb, uid, cid, origin_cid, item, link,
  43  *                      source_name, source_mail, source_nick, source_link, source_photo,
  44  *                      show_in_notification_page
  45  *
  46  * @return bool
  47  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  48  */
  49 function notification($params)
  50 {
  51         /** @var string the common prefix of a notification subject */
  52         $subjectPrefix = DI::l10n()->t('[Friendica:Notify]');
  53
  54         // Temporary logging for finding the origin
  55         if (!isset($params['uid'])) {
  56                 Logger::notice('Missing parameters "uid".', ['params' => $params, 'callstack' => System::callstack()]);
  57         }
  58
  59         // Ensure that the important fields are set at any time
  60         $fields = ['nickname', 'page-flags', 'notify-flags', 'language', 'username', 'email'];
  61         $user = DBA::selectFirst('user', $fields, ['uid' => $params['uid']]);
  62
  63         if (!DBA::isResult($user)) {
  64                 Logger::error('Unknown user', ['uid' =>  $params['uid']]);
  65                 return false;
  66         }
  67
  68         // There is no need to create notifications for forum accounts
  69         if (in_array($user['page-flags'], [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP])) {
  70                 return false;
  71         }
  72
  73         $nickname = $user['nickname'];
  74
  75         $params['notify_flags'] = $user['notify-flags'];
  76         $params['language']     = $user['language'];
  77         $params['to_name']      = $user['username'];
  78         $params['to_email']     = $user['email'];
  79
  80         // from here on everything is in the recipients language
  81         $l10n = DI::l10n()->withLang($params['language']);
  82
  83         if (!empty($params['cid'])) {
  84                 $contact = Contact::getById($params['cid'], ['url', 'name', 'photo']);
  85                 if (DBA::isResult($contact)) {
  86                         $params['source_link'] = $contact['url'];
  87                         $params['source_name'] = $contact['name'];
  88                         $params['source_photo'] = $contact['photo'];
  89                 }
  90         }
  91
  92         if (!empty($params['origin_cid'])) {
  93                 $contact = Contact::getById($params['origin_cid'], ['url', 'name', 'photo']);
  94                 if (DBA::isResult($contact)) {
  95                         $params['origin_link'] = $contact['url'];
  96                         $params['origin_name'] = $contact['name'];
  97                         $params['origin_photo'] = $contact['photo'];
  98                 }
  99         }
 100
 101         $siteurl = DI::baseUrl()->get(true);
 102         $sitename = DI::config()->get('config', 'sitename');
 103
 104         $hostname = DI::baseUrl()->getHostname();
 105         if (strpos($hostname, ':')) {
 106                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
 107         }
 108
 109         // Creates a new email builder for the notification email
 110         $emailBuilder = DI::emailer()->newNotifyMail();
 111
 112         // with $params['show_in_notification_page'] == false, the notification isn't inserted into
 113         // the database, and an email is sent if applicable.
 114         // default, if not specified: true
 115         $show_in_notification_page = isset($params['show_in_notification_page']) ? $params['show_in_notification_page'] : true;
 116
 117         $emailBuilder->setHeader('X-Friendica-Account', '<' . $nickname . '@' . $hostname . '>');
 118
 119         $title = $params['item']['title'] ?? '';
 120         $body = $params['item']['body'] ?? '';
 121
 122         $item_id = $params['item']['id'] ?? 0;
 123         $uri_id = $params['item']['uri-id'] ?? 0;
 124         $parent_id = $params['item']['parent'] ?? 0;
 125         $parent_uri_id = $params['item']['parent-uri-id'] ?? 0;
 126
 127         $epreamble = '';
 128         $preamble  = '';
 129         $subject   = '';
 130         $sitelink  = '';
 131         $tsitelink = '';
 132         $hsitelink = '';
 133         $itemlink  = '';
 134
 135         if ($params['type'] == Notification\Type::MAIL) {
 136                 $itemlink = $params['link'];
 137
 138                 $subject = $l10n->t('%s New mail received at %s', $subjectPrefix, $sitename);
 139
 140                 $preamble = $l10n->t('%1$s sent you a new private message at %2$s.', $params['source_name'], $sitename);
 141                 $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]');
 142
 143                 $sitelink = $l10n->t('Please visit %s to view and/or reply to your private messages.');
 144                 $tsitelink = sprintf($sitelink, $itemlink);
 145                 $hsitelink = sprintf($sitelink, '<a href="' . $itemlink . '">' . $sitename . '</a>');
 146
 147                 // Mail notifications aren't using the "notify" table entry
 148                 $show_in_notification_page = false;
 149         }
 150
 151         if ($params['type'] == Notification\Type::COMMENT || $params['type'] == Notification\Type::TAG_SELF) {
 152                 if (Post\ThreadUser::getIgnored($parent_uri_id, $params['uid'])) {
 153                         Logger::info('Thread is ignored', ['parent' => $parent_id, 'parent-uri-id' => $parent_uri_id]);
 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' => [Notification\Type::TAG_SELF, Notification\Type::COMMENT, Notification\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'] === Notification\ObjectType::ITEM && $parent_id) {
 169                         $item = Post::selectFirstForUser($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                 $content = Plaintext::getPost($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'] == Notification\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'] == Notification\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'] == Notification\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'] == Notification\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'] == Notification\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'] == Notification\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 ($params['type'] == Notification\Type::CONFIRM) {
 384                 if ($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 ($params['type'] == Notification\Type::SYSTEM) {
 420                 switch($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                 $fields = [
 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                         'type'          => $params['type'] ?? '',
 484                         'verb'          => $params['verb'] ?? '',
 485                         'otype'         => $params['otype'] ?? '',
 486                 ];
 487                 if (!empty($item_id)) {
 488                         $fields['iid'] = $item_id;
 489                 }
 490                 if (!empty($uri_id)) {
 491                         $fields['uri-id'] = $uri_id;
 492                 }
 493                 if (!empty($parent_id)) {
 494                         $fields['parent'] = $parent_id;
 495                 }
 496                 if (!empty($parent_uri_id)) {
 497                         $fields['parent-uri-id'] = $parent_uri_id;
 498                 }
 499                 $notification = DI::notify()->insert($fields);
 500
 501                 // Notification insertion can be intercepted by an addon registering the 'enotify_store' hook
 502                 if (!$notification) {
 503                         return false;
 504                 }
 505
 506                 $notification->msg = Renderer::replaceMacros($epreamble, ['$itemlink' => $notification->link]);
 507
 508                 DI::notify()->update($notification);
 509
 510                 $itemlink  = DI::baseUrl() . '/notification/' . $notification->id;
 511                 $notify_id = $notification->id;
 512         }
 513
 514         // send email notification if notification preferences permit
 515         if ((intval($params['notify_flags']) & intval($params['type']))
 516                 || $params['type'] == Notification\Type::SYSTEM) {
 517
 518                 Logger::log('sending notification email');
 519
 520                 if (isset($params['parent']) && (intval($params['parent']) != 0)) {
 521                         $parent = Post::selectFirst(['guid'], ['id' => $params['parent']]);
 522                         $message_id = "<" . $parent['guid'] . "@" . gethostname() . ">";
 523
 524                         // Is this the first email notification for this parent item and user?
 525                         if (!DBA::exists('notify-threads', ['master-parent-item' => $params['parent'], 'receiver-uid' => $params['uid']])) {
 526                                 Logger::log("notify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), Logger::DEBUG);
 527
 528                                 $fields = ['notify-id' => $notify_id, 'master-parent-item' => $params['parent'],
 529                                         'master-parent-uri-id' => $parent_uri_id,
 530                                         'receiver-uid' => $params['uid'], 'parent-item' => 0];
 531                                 DBA::insert('notify-threads', $fields);
 532
 533                                 $emailBuilder->setHeader('Message-ID', $message_id);
 534                                 $log_msg                = "include/enotify: No previous notification found for this parent:\n" .
 535                                                           "  parent: ${params['parent']}\n" . "  uid   : ${params['uid']}\n";
 536                                 Logger::log($log_msg, Logger::DEBUG);
 537                         } else {
 538                                 // If not, just "follow" the thread.
 539                                 $emailBuilder->setHeader('References', $message_id);
 540                                 $emailBuilder->setHeader('In-Reply-To', $message_id);
 541                                 Logger::log("There's already a notification for this parent.", Logger::DEBUG);
 542                         }
 543                 }
 544
 545                 $datarray = [
 546                         'preamble'     => $preamble,
 547                         'type'         => $params['type'],
 548                         'parent'       => $parent_id,
 549                         'source_name'  => $params['source_name'] ?? null,
 550                         'source_link'  => $params['source_link'] ?? null,
 551                         'source_photo' => $params['source_photo'] ?? null,
 552                         'uid'          => $params['uid'],
 553                         'hsitelink'    => $hsitelink,
 554                         'tsitelink'    => $tsitelink,
 555                         'itemlink'     => $itemlink,
 556                         'title'        => $title,
 557                         'body'         => $body,
 558                         'subject'      => $subject,
 559                         'headers'      => $emailBuilder->getHeaders(),
 560                 ];
 561
 562                 Hook::callAll('enotify_mail', $datarray);
 563
 564                 $emailBuilder
 565                         ->withHeaders($datarray['headers'])
 566                         ->withRecipient($params['to_email'])
 567                         ->forUser([
 568                                 'uid' => $datarray['uid'],
 569                                 'language' => $params['language'],
 570                         ])
 571                         ->withNotification($datarray['subject'], $datarray['preamble'], $datarray['title'], $datarray['body'])
 572                         ->withSiteLink($datarray['tsitelink'], $datarray['hsitelink'])
 573                         ->withItemLink($datarray['itemlink']);
 574
 575                 // If a photo is present, add it to the email
 576                 if (!empty($datarray['source_photo'])) {
 577                         $emailBuilder->withPhoto(
 578                                 $datarray['source_photo'],
 579                                 $datarray['source_link'] ?? $sitelink,
 580                                 $datarray['source_name'] ?? $sitename);
 581                 }
 582
 583                 $email = $emailBuilder->build();
 584
 585                 // use the Emailer class to send the message
 586                 return DI::emailer()->send($email);
 587         }
 588
 589         return false;
 590 }
 591
 592 /**
 593  * Checks for users who should be notified
 594  *
 595  * @param int $itemid ID of the item for which the check should be done
 596  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 597  */
 598 function check_user_notification($itemid) {
 599         // fetch all users with notifications
 600         $useritems = DBA::select('user-item', ['uid', 'notification-type'], ['iid' => $itemid]);
 601         while ($useritem = DBA::fetch($useritems)) {
 602                 check_item_notification($itemid, $useritem['uid'], $useritem['notification-type']);
 603         }
 604         DBA::close($useritems);
 605 }
 606
 607 /**
 608  * Checks for item related notifications and sends them
 609  *
 610  * @param int    $itemid            ID of the item for which the check should be done
 611  * @param int    $uid               User ID
 612  * @param int    $notification_type Notification bits
 613  * @return bool
 614  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 615  */
 616 function check_item_notification($itemid, $uid, $notification_type) {
 617         $fields = ['id', 'uri-id', 'mention', 'parent', 'parent-uri-id', 'thr-parent-id',
 618                 'title', 'body', 'author-link', 'author-name', 'author-avatar', 'author-id',
 619                 'gravity', 'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
 620         $condition = ['id' => $itemid, 'deleted' => false];
 621         $item = Post::selectFirstForUser($uid, $fields, $condition);
 622         if (!DBA::isResult($item)) {
 623                 return false;
 624         }
 625
 626         if (!DI::pConfig()->get(local_user(), 'system', 'notify_ignored', true) && Contact\User::isIgnored($item['author-id'], $uid)) {
 627                 Logger::info('Author is ignored, dropping notification', ['cid' => $item['author-id'], 'uid' =>  $uid]);
 628                 return false;
 629         }
 630
 631         // Generate the notification array
 632         $params = [];
 633         $params['otype'] = Notification\ObjectType::ITEM;
 634         $params['uid'] = $uid;
 635         $params['origin_cid'] = $params['cid'] = $item['author-id'];
 636         $params['item'] = $item;
 637         $params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
 638
 639         // Set the activity flags
 640         $params['activity']['explicit_tagged'] = ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED);
 641         $params['activity']['implicit_tagged'] = ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED);
 642         $params['activity']['origin_comment'] = ($notification_type & UserItem::NOTIF_DIRECT_COMMENT);
 643         $params['activity']['origin_thread'] = ($notification_type & UserItem::NOTIF_THREAD_COMMENT);
 644         $params['activity']['thread_comment'] = ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION);
 645         $params['activity']['thread_activity'] = ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION);
 646
 647         // Tagging a user in a direct post (first comment level) means a direct comment
 648         if ($params['activity']['explicit_tagged'] && ($notification_type & UserItem::NOTIF_DIRECT_THREAD_COMMENT)) {
 649                 $params['activity']['origin_comment'] = true;
 650         }
 651
 652         if ($notification_type & UserItem::NOTIF_SHARED) {
 653                 $params['type'] = Notification\Type::SHARE;
 654                 $params['verb'] = Activity::POST;
 655
 656                 // Special treatment for posts that had been shared via "announce"
 657                 if ($item['gravity'] == GRAVITY_ACTIVITY) {
 658                         $parent_item = Post::selectFirst($fields, ['uri-id' => $item['thr-parent-id'], 'uid' => [$uid, 0]]);
 659                         if (DBA::isResult($parent_item)) {
 660                                 // Don't notify on own entries
 661                                 if (User::getIdForURL($parent_item['author-link']) == $uid) {
 662                                         return false;
 663                                 }
 664
 665                                 $params['origin_cid'] = $parent_item['author-id'];
 666                                 $params['item'] = $parent_item;
 667                         }
 668                 }
 669         } elseif ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED) {
 670                 $params['type'] = Notification\Type::TAG_SELF;
 671                 $params['verb'] = Activity::TAG;
 672         } elseif ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED) {
 673                 $params['type'] = Notification\Type::COMMENT;
 674                 $params['verb'] = Activity::POST;
 675         } elseif ($notification_type & UserItem::NOTIF_THREAD_COMMENT) {
 676                 $params['type'] = Notification\Type::COMMENT;
 677                 $params['verb'] = Activity::POST;
 678         } elseif ($notification_type & UserItem::NOTIF_DIRECT_COMMENT) {
 679                 $params['type'] = Notification\Type::COMMENT;
 680                 $params['verb'] = Activity::POST;
 681         } elseif ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION) {
 682                 $params['type'] = Notification\Type::COMMENT;
 683                 $params['verb'] = Activity::POST;
 684         } elseif ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION) {
 685                 $params['type'] = Notification\Type::COMMENT;
 686                 $params['verb'] = Activity::POST;
 687         } else {
 688                 return false;
 689         }
 690
 691         notification($params);
 692 }