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\Object\Email;
  19 use Friendica\Protocol\Activity;
  20
  21 /**
  22  * Creates a notification entry and possibly sends a mail
  23  *
  24  * @param array $params Array with the elements:
  25  *                      uid, item, parent, type, otype, verb, event,
  26  *                      link, subject, body, to_name, to_email, source_name,
  27  *                      source_link, activity, preamble, notify_flags,
  28  *                      language, show_in_notification_page
  29  * @return bool
  30  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  31  */
  32 function notification($params)
  33 {
  34         $a = DI::app();
  35
  36         // Temporary logging for finding the origin
  37         if (!isset($params['uid'])) {
  38                 Logger::notice('Missing parameters "uid".', ['params' => $params, 'callstack' => System::callstack()]);
  39         }
  40
  41         // Ensure that the important fields are set at any time
  42         $fields = ['notify-flags', 'language', 'username', 'email'];
  43         $user = DBA::selectFirst('user', $fields, ['uid' => $params['uid']]);
  44
  45         if (!DBA::isResult($user)) {
  46                 Logger::error('Unknown user', ['uid' =>  $params['uid']]);
  47                 return false;
  48         }
  49
  50         $params['notify_flags'] = ($params['notify_flags'] ?? '') ?: $user['notify-flags'];
  51         $params['language']     = ($params['language']     ?? '') ?: $user['language'];
  52         $params['to_name']      = ($params['to_name']      ?? '') ?: $user['username'];
  53         $params['to_email']     = ($params['to_email']     ?? '') ?: $user['email'];
  54
  55         // from here on everything is in the recipients language
  56         $l10n = DI::l10n()->withLang($params['language']);
  57
  58         $banner = $l10n->t('Friendica Notification');
  59         $product = FRIENDICA_PLATFORM;
  60         $siteurl = DI::baseUrl()->get(true);
  61         $thanks = $l10n->t('Thank You,');
  62         $sitename = DI::config()->get('config', 'sitename');
  63         if (DI::config()->get('config', 'admin_name')) {
  64                 $site_admin = $l10n->t('%1$s, %2$s Administrator', DI::config()->get('config', 'admin_name'), $sitename);
  65         } else {
  66                 $site_admin = $l10n->t('%s Administrator', $sitename);
  67         }
  68
  69         $sender_name = $sitename;
  70         $hostname = DI::baseUrl()->getHostname();
  71         if (strpos($hostname, ':')) {
  72                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
  73         }
  74
  75         $sender_email = $a->getSenderEmailAddress();
  76
  77         if ($params['type'] != SYSTEM_EMAIL) {
  78                 $user = DBA::selectFirst('user', ['nickname', 'page-flags'],
  79                         ['uid' => $params['uid']]);
  80
  81                 // There is no need to create notifications for forum accounts
  82                 if (!DBA::isResult($user) || in_array($user["page-flags"], [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP])) {
  83                         return false;
  84                 }
  85                 $nickname = $user["nickname"];
  86         } else {
  87                 $nickname = '';
  88         }
  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 = "";
  96         $additional_mail_header .= "Precedence: list\n";
  97         $additional_mail_header .= "X-Friendica-Host: ".$hostname."\n";
  98         $additional_mail_header .= "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
  99         $additional_mail_header .= "X-Friendica-Platform: ".FRIENDICA_PLATFORM."\n";
 100         $additional_mail_header .= "X-Friendica-Version: ".FRIENDICA_VERSION."\n";
 101         $additional_mail_header .= "List-ID: <notification.".$hostname.">\n";
 102         $additional_mail_header .= "List-Archive: <".DI::baseUrl()."/notifications/system>\n";
 103
 104         if (array_key_exists('item', $params)) {
 105                 $title = $params['item']['title'];
 106                 $body = $params['item']['body'];
 107         } else {
 108                 $title = $body = '';
 109         }
 110
 111         if (isset($params['item']['id'])) {
 112                 $item_id = $params['item']['id'];
 113         } else {
 114                 $item_id = 0;
 115         }
 116
 117         if (isset($params['parent'])) {
 118                 $parent_id = $params['parent'];
 119         } else {
 120                 $parent_id = 0;
 121         }
 122
 123         $epreamble = '';
 124         $preamble  = '';
 125         $subject   = '';
 126         $sitelink  = '';
 127         $tsitelink = '';
 128         $hsitelink = '';
 129         $itemlink  = '';
 130
 131         if ($params['type'] == NOTIFY_MAIL) {
 132                 $itemlink = $siteurl.'/message/'.$params['item']['id'];
 133                 $params["link"] = $itemlink;
 134
 135                 $subject = $l10n->t('[Friendica:Notify] New mail received at %s', $sitename);
 136
 137                 $preamble = $l10n->t('%1$s sent you a new private message at %2$s.', $params['source_name'], $sitename);
 138                 $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]');
 139
 140                 $sitelink = $l10n->t('Please visit %s to view and/or reply to your private messages.');
 141                 $tsitelink = sprintf($sitelink, $siteurl.'/message/'.$params['item']['id']);
 142                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'/message/'.$params['item']['id'].'">'.$sitename.'</a>');
 143         }
 144
 145         if ($params['type'] == NOTIFY_COMMENT || $params['type'] == NOTIFY_TAGSELF) {
 146                 $thread = Item::selectFirstThreadForUser($params['uid'], ['ignored'], ['iid' => $parent_id, 'deleted' => false]);
 147                 if (DBA::isResult($thread) && $thread['ignored']) {
 148                         Logger::log('Thread ' . $parent_id . ' will be ignored', Logger::DEBUG);
 149                         return false;
 150                 }
 151
 152                 // Check to see if there was already a tag notify or comment notify for this post.
 153                 // If so don't create a second notification
 154                 /// @todo In the future we should store the notification with the highest "value" and replace notifications
 155                 $condition = ['type' => [NOTIFY_TAGSELF, NOTIFY_COMMENT, NOTIFY_SHARE],
 156                         'link' => $params['link'], 'uid' => $params['uid']];
 157                 if (DBA::exists('notify', $condition)) {
 158                         return false;
 159                 }
 160
 161                 // if it's a post figure out who's post it is.
 162                 $item = null;
 163                 if ($params['otype'] === Notify::OTYPE_ITEM && $parent_id) {
 164                         $item = Item::selectFirstForUser($params['uid'], Item::ITEM_FIELDLIST, ['id' => $parent_id, 'deleted' => false]);
 165                 }
 166
 167                 if (empty($item)) {
 168                         return false;
 169                 }
 170
 171                 $item_post_type = Item::postType($item);
 172
 173                 $content = ItemContent::getPlaintextPost($item, 70);
 174                 if (!empty($content['text'])) {
 175                         $title = '"' . trim(str_replace("\n", " ", $content['text'])) . '"';
 176                 } else {
 177                         $title = '';
 178                 }
 179
 180                 // First go for the general message
 181
 182                 // "George Bull's post"
 183                 if ($params['activity']['origin_comment']) {
 184                         $message = '%1$s replied to you on %2$s\'s %3$s %4$s';
 185                 } elseif ($params['activity']['explicit_tagged']) {
 186                         $message = '%1$s tagged you on %2$s\'s %3$s %4$s';
 187                 } else {
 188                         $message = '%1$s commented on %2$s\'s %3$s %4$s';
 189                 }
 190
 191                 $dest_str = $l10n->t($message, $params['source_name'], $item['author-name'], $item_post_type, $title);
 192
 193                 // Then look for the special cases
 194
 195                 // "your post"
 196                 if ($params['activity']['origin_thread']) {
 197                         if ($params['activity']['origin_comment']) {
 198                                 $message = '%1$s replied to you on your %2$s %3$s';
 199                         } elseif ($params['activity']['explicit_tagged']) {
 200                                 $message = '%1$s tagged you on your %2$s %3$s';
 201                         } else {
 202                                 $message = '%1$s commented on your %2$s %3$s';
 203                         }
 204
 205                         $dest_str = $l10n->t($message, $params['source_name'], $item_post_type, $title);
 206                 // "their post"
 207                 } elseif ($item['author-link'] == $params['source_link']) {
 208                         if ($params['activity']['origin_comment']) {
 209                                 $message = '%1$s replied to you on their %2$s %3$s';
 210                         } elseif ($params['activity']['explicit_tagged']) {
 211                                 $message = '%1$s tagged you on their %2$s %3$s';
 212                         } else {
 213                                 $message = '%1$s commented on their %2$s %3$s';
 214                         }
 215
 216                         $dest_str = $l10n->t($message, $params['source_name'], $item_post_type, $title);
 217                 }
 218
 219                 // Some mail software relies on subject field for threading.
 220                 // So, we cannot have different subjects for notifications of the same thread.
 221                 // Before this we have the name of the replier on the subject rendering
 222                 // different subjects for messages on the same thread.
 223                 if ($params['activity']['explicit_tagged']) {
 224                         $subject = $l10n->t('[Friendica:Notify] %s tagged you', $params['source_name']);
 225
 226                         $preamble = $l10n->t('%1$s tagged you at %2$s', $params['source_name'], $sitename);
 227                 } else {
 228                         $subject = $l10n->t('[Friendica:Notify] Comment to conversation #%1$d by %2$s', $parent_id, $params['source_name']);
 229
 230                         $preamble = $l10n->t('%s commented on an item/conversation you have been following.', $params['source_name']);
 231                 }
 232
 233                 $epreamble = $dest_str;
 234
 235                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 236                 $tsitelink = sprintf($sitelink, $siteurl);
 237                 $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
 238                 $itemlink =  $params['link'];
 239         }
 240
 241         if ($params['type'] == NOTIFY_WALL) {
 242                 $subject = $l10n->t('[Friendica:Notify] %s posted to your profile wall', $params['source_name']);
 243
 244                 $preamble = $l10n->t('%1$s posted to your profile wall at %2$s', $params['source_name'], $sitename);
 245                 $epreamble = $l10n->t('%1$s posted to [url=%2$s]your wall[/url]',
 246                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 247                         $params['link']
 248                 );
 249
 250                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 251                 $tsitelink = sprintf($sitelink, $siteurl);
 252                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 253                 $itemlink =  $params['link'];
 254         }
 255
 256         if ($params['type'] == NOTIFY_SHARE) {
 257                 $subject = $l10n->t('[Friendica:Notify] %s shared a new post', $params['source_name']);
 258
 259                 $preamble = $l10n->t('%1$s shared a new post at %2$s', $params['source_name'], $sitename);
 260                 $epreamble = $l10n->t('%1$s [url=%2$s]shared a post[/url].',
 261                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 262                         $params['link']
 263                 );
 264
 265                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 266                 $tsitelink = sprintf($sitelink, $siteurl);
 267                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 268                 $itemlink =  $params['link'];
 269         }
 270
 271         if ($params['type'] == NOTIFY_POKE) {
 272                 $subject = $l10n->t('[Friendica:Notify] %1$s poked you', $params['source_name']);
 273
 274                 $preamble = $l10n->t('%1$s poked you at %2$s', $params['source_name'], $sitename);
 275                 $epreamble = $l10n->t('%1$s [url=%2$s]poked you[/url].',
 276                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 277                         $params['link']
 278                 );
 279
 280                 $subject = str_replace('poked', $l10n->t($params['activity']), $subject);
 281                 $preamble = str_replace('poked', $l10n->t($params['activity']), $preamble);
 282                 $epreamble = str_replace('poked', $l10n->t($params['activity']), $epreamble);
 283
 284                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 285                 $tsitelink = sprintf($sitelink, $siteurl);
 286                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 287                 $itemlink =  $params['link'];
 288         }
 289
 290         if ($params['type'] == NOTIFY_TAGSHARE) {
 291                 $itemlink =  $params['link'];
 292                 $subject = $l10n->t('[Friendica:Notify] %s tagged your post', $params['source_name']);
 293
 294                 $preamble = $l10n->t('%1$s tagged your post at %2$s', $params['source_name'], $sitename);
 295                 $epreamble = $l10n->t('%1$s tagged [url=%2$s]your post[/url]',
 296                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 297                         $itemlink
 298                 );
 299
 300                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 301                 $tsitelink = sprintf($sitelink, $siteurl);
 302                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 303         }
 304
 305         if ($params['type'] == NOTIFY_INTRO) {
 306                 $itemlink = $params['link'];
 307                 $subject = $l10n->t('[Friendica:Notify] Introduction received');
 308
 309                 $preamble = $l10n->t('You\'ve received an introduction from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 310                 $epreamble = $l10n->t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.',
 311                         $itemlink,
 312                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 313                 );
 314
 315                 $body = $l10n->t('You may visit their profile at %s', $params['source_link']);
 316
 317                 $sitelink = $l10n->t('Please visit %s to approve or reject the introduction.');
 318                 $tsitelink = sprintf($sitelink, $siteurl);
 319                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 320
 321                 switch ($params['verb']) {
 322                         case Activity::FRIEND:
 323                                 // someone started to share with user (mostly OStatus)
 324                                 $subject = $l10n->t('[Friendica:Notify] A new person is sharing with you');
 325
 326                                 $preamble = $l10n->t('%1$s is sharing with you at %2$s', $params['source_name'], $sitename);
 327                                 $epreamble = $l10n->t('%1$s is sharing with you at %2$s',
 328                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 329                                         $sitename
 330                                 );
 331                                 break;
 332                         case Activity::FOLLOW:
 333                                 // someone started to follow the user (mostly OStatus)
 334                                 $subject = $l10n->t('[Friendica:Notify] You have a new follower');
 335
 336                                 $preamble = $l10n->t('You have a new follower at %2$s : %1$s', $params['source_name'], $sitename);
 337                                 $epreamble = $l10n->t('You have a new follower at %2$s : %1$s',
 338                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 339                                         $sitename
 340                                 );
 341                                 break;
 342                         default:
 343                                 // ACTIVITY_REQ_FRIEND is default activity for notifications
 344                                 break;
 345                 }
 346         }
 347
 348         if ($params['type'] == NOTIFY_SUGGEST) {
 349                 $itemlink =  $params['link'];
 350                 $subject = $l10n->t('[Friendica:Notify] Friend suggestion received');
 351
 352                 $preamble = $l10n->t('You\'ve received a friend suggestion from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 353                 $epreamble = $l10n->t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.',
 354                         $itemlink,
 355                         '[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
 356                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 357                 );
 358
 359                 $body = $l10n->t('Name:').' '.$params['item']['name']."\n";
 360                 $body .= $l10n->t('Photo:').' '.$params['item']['photo']."\n";
 361                 $body .= $l10n->t('You may visit their profile at %s', $params['item']['url']);
 362
 363                 $sitelink = $l10n->t('Please visit %s to approve or reject the suggestion.');
 364                 $tsitelink = sprintf($sitelink, $siteurl);
 365                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 366         }
 367
 368         if ($params['type'] == NOTIFY_CONFIRM) {
 369                 if ($params['verb'] == Activity::FRIEND) { // mutual connection
 370                         $itemlink =  $params['link'];
 371                         $subject = $l10n->t('[Friendica:Notify] Connection accepted');
 372
 373                         $preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
 374                         $epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
 375                                 $itemlink,
 376                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 377                         );
 378
 379                         $body =  $l10n->t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
 380
 381                         $sitelink = $l10n->t('Please visit %s if you wish to make any changes to this relationship.');
 382                         $tsitelink = sprintf($sitelink, $siteurl);
 383                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 384                 } else { // ACTIVITY_FOLLOW
 385                         $itemlink =  $params['link'];
 386                         $subject = $l10n->t('[Friendica:Notify] Connection accepted');
 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 =  $l10n->t('\'%1$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']);
 395                         $body .= "\n\n";
 396                         $body .= $l10n->t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.', $params['source_name']);
 397
 398                         $sitelink = $l10n->t('Please visit %s  if you wish to make any changes to this relationship.');
 399                         $tsitelink = sprintf($sitelink, $siteurl);
 400                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 401                 }
 402         }
 403
 404         if ($params['type'] == NOTIFY_SYSTEM) {
 405                 switch($params['event']) {
 406                         case "SYSTEM_REGISTER_REQUEST":
 407                                 $itemlink =  $params['link'];
 408                                 $subject = $l10n->t('[Friendica System Notify]') . ' ' . $l10n->t('registration request');
 409
 410                                 $preamble = $l10n->t('You\'ve received a registration request from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 411                                 $epreamble = $l10n->t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.',
 412                                         $itemlink,
 413                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 414                                 );
 415
 416                                 $body = $l10n->t("Full Name:    %s\nSite Location:      %s\nLogin Name: %s (%s)",
 417                                         $params['source_name'],
 418                                         $siteurl, $params['source_mail'],
 419                                         $params['source_nick']
 420                                 );
 421
 422                                 $sitelink = $l10n->t('Please visit %s to approve or reject the request.');
 423                                 $tsitelink = sprintf($sitelink, $params['link']);
 424                                 $hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
 425                                 break;
 426                         case "SYSTEM_DB_UPDATE_FAIL":
 427                                 break;
 428                 }
 429         }
 430
 431         if ($params['type'] == SYSTEM_EMAIL) {
 432                 // not part of the notifications.
 433                 // it just send a mail to the user.
 434                 // It will be used by the system to send emails to users (like
 435                 // password reset, invitations and so) using one look (but without
 436                 // add a notification to the user, with could be inexistent)
 437                 if (!isset($params['subject'])) {
 438                         Logger::warning('subject isn\'t set.', ['type' => $params['type']]);
 439                 }
 440                 $subject = $params['subject'] ?? '';
 441
 442                 if (!isset($params['preamble'])) {
 443                         Logger::warning('preamble isn\'t set.', ['type' => $params['type'], 'subject' => $subject]);
 444                 }
 445                 $preamble = $params['preamble'] ?? '';
 446
 447                 if (!isset($params['body'])) {
 448                         Logger::warning('body isn\'t set.', ['type' => $params['type'], 'subject' => $subject, 'preamble' => $preamble]);
 449                 }
 450                 $body = $params['body'] ?? '';
 451
 452                 $show_in_notification_page = false;
 453         }
 454
 455         $subject .= " (".$nickname."@".$hostname.")";
 456
 457         $h = [
 458                 'params'    => $params,
 459                 'subject'   => $subject,
 460                 'preamble'  => $preamble,
 461                 'epreamble' => $epreamble,
 462                 'body'      => $body,
 463                 'sitelink'  => $sitelink,
 464                 'tsitelink' => $tsitelink,
 465                 'hsitelink' => $hsitelink,
 466                 'itemlink'  => $itemlink
 467         ];
 468
 469         Hook::callAll('enotify', $h);
 470
 471         $subject   = $h['subject'];
 472
 473         $preamble  = $h['preamble'];
 474         $epreamble = $h['epreamble'];
 475
 476         $body      = $h['body'];
 477
 478         $tsitelink = $h['tsitelink'];
 479         $hsitelink = $h['hsitelink'];
 480         $itemlink  = $h['itemlink'];
 481
 482         $notify_id = 0;
 483
 484         if ($show_in_notification_page) {
 485                 $notification = DI::notify()->insert([
 486                         'name'       => $params['source_name'] ?? '',
 487                         'name_cache' => strip_tags(BBCode::convert($params['source_name'] ?? '')),
 488                         'url'        => $params['source_link'] ?? '',
 489                         'photo'      => $params['source_photo'] ?? '',
 490                         'link'       => $itemlink ?? '',
 491                         'uid'        => $params['uid'] ?? 0,
 492                         'iid'        => $item_id ?? 0,
 493                         'parent'     => $parent_id ?? 0,
 494                         'type'       => $params['type'] ?? '',
 495                         'verb'       => $params['verb'] ?? '',
 496                         'otype'      => $params['otype'] ?? '',
 497                 ]);
 498
 499                 $notification->msg = Renderer::replaceMacros($epreamble, ['$itemlink' => $notification->link]);
 500
 501                 DI::notify()->update($notification);
 502
 503                 $itemlink  = DI::baseUrl() . '/notification/' . $notification->id;
 504                 $notify_id = $notification->id;
 505         }
 506
 507         // send email notification if notification preferences permit
 508         if ((intval($params['notify_flags']) & intval($params['type']))
 509                 || $params['type'] == NOTIFY_SYSTEM
 510                 || $params['type'] == SYSTEM_EMAIL) {
 511
 512                 Logger::log('sending notification email');
 513
 514                 if (isset($params['parent']) && (intval($params['parent']) != 0)) {
 515                         $id_for_parent = $params['parent'] . "@" . $hostname;
 516
 517                         // Is this the first email notification for this parent item and user?
 518                         if (!DBA::exists('notify-threads', ['master-parent-item' => $params['parent'], 'receiver-uid' => $params['uid']])) {
 519                                 Logger::log("notify_id:" . intval($notify_id) . ", parent: " . intval($params['parent']) . "uid: " . intval($params['uid']), Logger::DEBUG);
 520
 521                                 $fields = ['notify-id'    => $notify_id, 'master-parent-item' => $params['parent'],
 522                                            'receiver-uid' => $params['uid'], 'parent-item' => 0];
 523                                 DBA::insert('notify-threads', $fields);
 524
 525                                 $additional_mail_header .= "Message-ID: <${id_for_parent}>\n";
 526                                 $log_msg                = "include/enotify: No previous notification found for this parent:\n" .
 527                                                           "  parent: ${params['parent']}\n" . "  uid   : ${params['uid']}\n";
 528                                 Logger::log($log_msg, Logger::DEBUG);
 529                         } else {
 530                                 // If not, just "follow" the thread.
 531                                 $additional_mail_header .= "References: <${id_for_parent}>\nIn-Reply-To: <${id_for_parent}>\n";
 532                                 Logger::log("There's already a notification for this parent.", Logger::DEBUG);
 533                         }
 534                 }
 535
 536                 $textversion = BBCode::toPlaintext($body);
 537                 $htmlversion = BBCode::convert($body);
 538
 539                 $datarray                 = [];
 540                 $datarray['banner']       = $banner;
 541                 $datarray['product']      = $product;
 542                 $datarray['preamble']     = $preamble;
 543                 $datarray['sitename']     = $sitename;
 544                 $datarray['siteurl']      = $siteurl;
 545                 $datarray['type']         = $params['type'];
 546                 $datarray['parent']       = $parent_id;
 547                 $datarray['source_name']  = $params['source_name'] ?? '';
 548                 $datarray['source_link']  = $params['source_link'] ?? '';
 549                 $datarray['source_photo'] = $params['source_photo'] ?? '';
 550                 $datarray['uid']          = $params['uid'];
 551                 $datarray['username']     = $params['to_name'] ?? '';
 552                 $datarray['hsitelink']    = $hsitelink;
 553                 $datarray['tsitelink']    = $tsitelink;
 554                 $datarray['hitemlink']    = '<a href="' . $itemlink . '">' . $itemlink . '</a>';
 555                 $datarray['titemlink']    = $itemlink;
 556                 $datarray['thanks']       = $thanks;
 557                 $datarray['site_admin']   = $site_admin;
 558                 $datarray['title']        = stripslashes($title);
 559                 $datarray['htmlversion']  = $htmlversion;
 560                 $datarray['textversion']  = $textversion;
 561                 $datarray['subject']      = $subject;
 562                 $datarray['headers']      = $additional_mail_header;
 563
 564                 Hook::callAll('enotify_mail', $datarray);
 565
 566                 // check whether sending post content in email notifications is allowed
 567                 // always true for SYSTEM_EMAIL
 568                 $content_allowed = ((!DI::config()->get('system', 'enotify_no_content')) || ($params['type'] == SYSTEM_EMAIL));
 569
 570                 // load the template for private message notifications
 571                 $tpl             = Renderer::getMarkupTemplate('email_notify_html.tpl');
 572                 $email_html_body = Renderer::replaceMacros($tpl, [
 573                         '$banner'          => $datarray['banner'],
 574                         '$product'         => $datarray['product'],
 575                         '$preamble'        => str_replace("\n", "<br>\n", $datarray['preamble']),
 576                         '$sitename'        => $datarray['sitename'],
 577                         '$siteurl'         => $datarray['siteurl'],
 578                         '$source_name'     => $datarray['source_name'],
 579                         '$source_link'     => $datarray['source_link'],
 580                         '$source_photo'    => $datarray['source_photo'],
 581                         '$username'        => $datarray['username'],
 582                         '$hsitelink'       => $datarray['hsitelink'],
 583                         '$hitemlink'       => $datarray['hitemlink'],
 584                         '$thanks'          => $datarray['thanks'],
 585                         '$site_admin'      => $datarray['site_admin'],
 586                         '$title'           => $datarray['title'],
 587                         '$htmlversion'     => $datarray['htmlversion'],
 588                         '$content_allowed' => $content_allowed,
 589                 ]);
 590
 591                 // load the template for private message notifications
 592                 $tpl             = Renderer::getMarkupTemplate('email_notify_text.tpl');
 593                 $email_text_body = Renderer::replaceMacros($tpl, [
 594                         '$banner'          => $datarray['banner'],
 595                         '$product'         => $datarray['product'],
 596                         '$preamble'        => $datarray['preamble'],
 597                         '$sitename'        => $datarray['sitename'],
 598                         '$siteurl'         => $datarray['siteurl'],
 599                         '$source_name'     => $datarray['source_name'],
 600                         '$source_link'     => $datarray['source_link'],
 601                         '$source_photo'    => $datarray['source_photo'],
 602                         '$username'        => $datarray['username'],
 603                         '$tsitelink'       => $datarray['tsitelink'],
 604                         '$titemlink'       => $datarray['titemlink'],
 605                         '$thanks'          => $datarray['thanks'],
 606                         '$site_admin'      => $datarray['site_admin'],
 607                         '$title'           => $datarray['title'],
 608                         '$textversion'     => $datarray['textversion'],
 609                         '$content_allowed' => $content_allowed,
 610                 ]);
 611
 612                 $email = new Email($sender_name, $sender_email, $sender_email, $params['to_email'],
 613                         $datarray['subject'], $email_html_body, $email_text_body,
 614                         $datarray['headers'], $params['uid']);
 615
 616                 // use the Emailer class to send the message
 617                 return DI::emailer()->send($email);
 618         }
 619
 620         return false;
 621 }
 622
 623 /**
 624  * Checks for users who should be notified
 625  *
 626  * @param int $itemid ID of the item for which the check should be done
 627  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 628  */
 629 function check_user_notification($itemid) {
 630         // fetch all users with notifications
 631         $useritems = DBA::select('user-item', ['uid', 'notification-type'], ['iid' => $itemid]);
 632         while ($useritem = DBA::fetch($useritems)) {
 633                 check_item_notification($itemid, $useritem['uid'], $useritem['notification-type']);
 634         }
 635         DBA::close($useritems);
 636 }
 637
 638 /**
 639  * Checks for item related notifications and sends them
 640  *
 641  * @param int    $itemid            ID of the item for which the check should be done
 642  * @param int    $uid               User ID
 643  * @param int    $notification_type Notification bits
 644  * @return bool
 645  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 646  */
 647 function check_item_notification($itemid, $uid, $notification_type) {
 648         $fields = ['id', 'mention', 'tag', 'parent', 'title', 'body',
 649                 'author-link', 'author-name', 'author-avatar', 'author-id',
 650                 'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
 651         $condition = ['id' => $itemid, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT], 'deleted' => false];
 652         $item = Item::selectFirstForUser($uid, $fields, $condition);
 653         if (!DBA::isResult($item)) {
 654                 return false;
 655         }
 656
 657         // Generate the notification array
 658         $params = [];
 659         $params['uid'] = $uid;
 660         $params['item'] = $item;
 661         $params['parent'] = $item['parent'];
 662         $params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
 663         $params['otype'] = 'item';
 664         $params['source_name'] = $item['author-name'];
 665         $params['source_link'] = $item['author-link'];
 666         $params['source_photo'] = $item['author-avatar'];
 667
 668         // Set the activity flags
 669         $params['activity']['explicit_tagged'] = ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED);
 670         $params['activity']['implicit_tagged'] = ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED);
 671         $params['activity']['origin_comment'] = ($notification_type & UserItem::NOTIF_DIRECT_COMMENT);
 672         $params['activity']['origin_thread'] = ($notification_type & UserItem::NOTIF_THREAD_COMMENT);
 673         $params['activity']['thread_comment'] = ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION);
 674         $params['activity']['thread_activity'] = ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION);
 675
 676         // Tagging a user in a direct post (first comment level) means a direct comment
 677         if ($params['activity']['explicit_tagged'] && ($notification_type & UserItem::NOTIF_DIRECT_THREAD_COMMENT)) {
 678                 $params['activity']['origin_comment'] = true;
 679         }
 680
 681         if ($notification_type & UserItem::NOTIF_SHARED) {
 682                 $params['type'] = NOTIFY_SHARE;
 683                 $params['verb'] = Activity::POST;
 684         } elseif ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED) {
 685                 $params['type'] = NOTIFY_TAGSELF;
 686                 $params['verb'] = Activity::TAG;
 687         } elseif ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED) {
 688                 $params['type'] = NOTIFY_COMMENT;
 689                 $params['verb'] = Activity::POST;
 690         } elseif ($notification_type & UserItem::NOTIF_THREAD_COMMENT) {
 691                 $params['type'] = NOTIFY_COMMENT;
 692                 $params['verb'] = Activity::POST;
 693         } elseif ($notification_type & UserItem::NOTIF_DIRECT_COMMENT) {
 694                 $params['type'] = NOTIFY_COMMENT;
 695                 $params['verb'] = Activity::POST;
 696         } elseif ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION) {
 697                 $params['type'] = NOTIFY_COMMENT;
 698                 $params['verb'] = Activity::POST;
 699         } elseif ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION) {
 700                 $params['type'] = NOTIFY_COMMENT;
 701                 $params['verb'] = Activity::POST;
 702         } else {
 703                 return false;
 704         }
 705
 706         notification($params);
 707 }