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 use Friendica\Util\DateTimeFormat;
  20 use Friendica\Util\Emailer;
  21
  22 /**
  23  * Creates a notification entry and possibly sends a mail
  24  *
  25  * @param array $params Array with the elements:
  26  *                      uid, item, parent, type, otype, verb, event,
  27  *                      link, subject, body, to_name, to_email, source_name,
  28  *                      source_link, activity, preamble, notify_flags,
  29  *                      language, show_in_notification_page
  30  * @return bool
  31  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
  32  */
  33 function notification($params)
  34 {
  35         $a = DI::app();
  36
  37         // Temporary logging for finding the origin
  38         if (!isset($params['uid'])) {
  39                 Logger::notice('Missing parameters "uid".', ['params' => $params, 'callstack' => System::callstack()]);
  40         }
  41
  42         // Ensure that the important fields are set at any time
  43         $fields = ['notify-flags', 'language', 'username', 'email'];
  44         $user = DBA::selectFirst('user', $fields, ['uid' => $params['uid']]);
  45
  46         if (!DBA::isResult($user)) {
  47                 Logger::error('Unknown user', ['uid' =>  $params['uid']]);
  48                 return false;
  49         }
  50
  51         $params['notify_flags'] = ($params['notify_flags'] ?? '') ?: $user['notify-flags'];
  52         $params['language']     = ($params['language']     ?? '') ?: $user['language'];
  53         $params['to_name']      = ($params['to_name']      ?? '') ?: $user['username'];
  54         $params['to_email']     = ($params['to_email']     ?? '') ?: $user['email'];
  55
  56         // from here on everything is in the recipients language
  57         $l10n = DI::l10n()->withLang($params['language']);
  58
  59         $banner = $l10n->t('Friendica Notification');
  60         $product = FRIENDICA_PLATFORM;
  61         $siteurl = DI::baseUrl()->get(true);
  62         $thanks = $l10n->t('Thank You,');
  63         $sitename = DI::config()->get('config', 'sitename');
  64         if (DI::config()->get('config', 'admin_name')) {
  65                 $site_admin = $l10n->t('%1$s, %2$s Administrator', DI::config()->get('config', 'admin_name'), $sitename);
  66         } else {
  67                 $site_admin = $l10n->t('%s Administrator', $sitename);
  68         }
  69
  70         $sender_name = $sitename;
  71         $hostname = DI::baseUrl()->getHostname();
  72         if (strpos($hostname, ':')) {
  73                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
  74         }
  75
  76         $sender_email = $a->getSenderEmailAddress();
  77
  78         if ($params['type'] != SYSTEM_EMAIL) {
  79                 $user = DBA::selectFirst('user', ['nickname', 'page-flags'],
  80                         ['uid' => $params['uid']]);
  81
  82                 // There is no need to create notifications for forum accounts
  83                 if (!DBA::isResult($user) || in_array($user["page-flags"], [User::PAGE_FLAGS_COMMUNITY, User::PAGE_FLAGS_PRVGROUP])) {
  84                         return false;
  85                 }
  86                 $nickname = $user["nickname"];
  87         } else {
  88                 $nickname = '';
  89         }
  90
  91         // with $params['show_in_notification_page'] == false, the notification isn't inserted into
  92         // the database, and an email is sent if applicable.
  93         // default, if not specified: true
  94         $show_in_notification_page = isset($params['show_in_notification_page']) ? $params['show_in_notification_page'] : true;
  95
  96         $additional_mail_header = "";
  97         $additional_mail_header .= "Precedence: list\n";
  98         $additional_mail_header .= "X-Friendica-Host: ".$hostname."\n";
  99         $additional_mail_header .= "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
 100         $additional_mail_header .= "X-Friendica-Platform: ".FRIENDICA_PLATFORM."\n";
 101         $additional_mail_header .= "X-Friendica-Version: ".FRIENDICA_VERSION."\n";
 102         $additional_mail_header .= "List-ID: <notification.".$hostname.">\n";
 103         $additional_mail_header .= "List-Archive: <".DI::baseUrl()."/notifications/system>\n";
 104
 105         if (array_key_exists('item', $params)) {
 106                 $title = $params['item']['title'];
 107                 $body = $params['item']['body'];
 108         } else {
 109                 $title = $body = '';
 110         }
 111
 112         if (isset($params['item']['id'])) {
 113                 $item_id = $params['item']['id'];
 114         } else {
 115                 $item_id = 0;
 116         }
 117
 118         if (isset($params['parent'])) {
 119                 $parent_id = $params['parent'];
 120         } else {
 121                 $parent_id = 0;
 122         }
 123
 124         $epreamble = '';
 125         $preamble  = '';
 126         $subject   = '';
 127         $sitelink  = '';
 128         $tsitelink = '';
 129         $hsitelink = '';
 130         $itemlink  = '';
 131
 132         if ($params['type'] == NOTIFY_MAIL) {
 133                 $itemlink = $siteurl.'/message/'.$params['item']['id'];
 134                 $params["link"] = $itemlink;
 135
 136                 $subject = $l10n->t('[Friendica:Notify] New mail received at %s', $sitename);
 137
 138                 $preamble = $l10n->t('%1$s sent you a new private message at %2$s.', $params['source_name'], $sitename);
 139                 $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]');
 140
 141                 $sitelink = $l10n->t('Please visit %s to view and/or reply to your private messages.');
 142                 $tsitelink = sprintf($sitelink, $siteurl.'/message/'.$params['item']['id']);
 143                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'/message/'.$params['item']['id'].'">'.$sitename.'</a>');
 144         }
 145
 146         if ($params['type'] == NOTIFY_COMMENT || $params['type'] == NOTIFY_TAGSELF) {
 147                 $thread = Item::selectFirstThreadForUser($params['uid'], ['ignored'], ['iid' => $parent_id, 'deleted' => false]);
 148                 if (DBA::isResult($thread) && $thread['ignored']) {
 149                         Logger::log('Thread ' . $parent_id . ' will be ignored', Logger::DEBUG);
 150                         return false;
 151                 }
 152
 153                 // Check to see if there was already a tag notify or comment notify for this post.
 154                 // If so don't create a second notification
 155                 /// @todo In the future we should store the notification with the highest "value" and replace notifications
 156                 $condition = ['type' => [NOTIFY_TAGSELF, NOTIFY_COMMENT, NOTIFY_SHARE],
 157                         'link' => $params['link'], 'uid' => $params['uid']];
 158                 if (DBA::exists('notify', $condition)) {
 159                         return false;
 160                 }
 161
 162                 // if it's a post figure out who's post it is.
 163                 $item = null;
 164                 if ($params['otype'] === Notify::OTYPE_ITEM && $parent_id) {
 165                         $item = Item::selectFirstForUser($params['uid'], Item::ITEM_FIELDLIST, ['id' => $parent_id, 'deleted' => false]);
 166                 }
 167
 168                 if (empty($item)) {
 169                         return false;
 170                 }
 171
 172                 $item_post_type = Item::postType($item);
 173
 174                 $content = ItemContent::getPlaintextPost($item, 70);
 175                 if (!empty($content['text'])) {
 176                         $title = '"' . trim(str_replace("\n", " ", $content['text'])) . '"';
 177                 } else {
 178                         $title = '';
 179                 }
 180
 181                 // First go for the general message
 182
 183                 // "George Bull's post"
 184                 if ($params['activity']['origin_comment']) {
 185                         $message = '%1$s replied to you on %2$s\'s %3$s %4$s';
 186                 } elseif ($params['activity']['explicit_tagged']) {
 187                         $message = '%1$s tagged you on %2$s\'s %3$s %4$s';
 188                 } else {
 189                         $message = '%1$s commented on %2$s\'s %3$s %4$s';
 190                 }
 191
 192                 $dest_str = $l10n->t($message, $params['source_name'], $item['author-name'], $item_post_type, $title);
 193
 194                 // Then look for the special cases
 195
 196                 // "your post"
 197                 if ($params['activity']['origin_thread']) {
 198                         if ($params['activity']['origin_comment']) {
 199                                 $message = '%1$s replied to you on your %2$s %3$s';
 200                         } elseif ($params['activity']['explicit_tagged']) {
 201                                 $message = '%1$s tagged you on your %2$s %3$s';
 202                         } else {
 203                                 $message = '%1$s commented on your %2$s %3$s';
 204                         }
 205
 206                         $dest_str = $l10n->t($message, $params['source_name'], $item_post_type, $title);
 207                 // "their post"
 208                 } elseif ($item['author-link'] == $params['source_link']) {
 209                         if ($params['activity']['origin_comment']) {
 210                                 $message = '%1$s replied to you on their %2$s %3$s';
 211                         } elseif ($params['activity']['explicit_tagged']) {
 212                                 $message = '%1$s tagged you on their %2$s %3$s';
 213                         } else {
 214                                 $message = '%1$s commented on their %2$s %3$s';
 215                         }
 216
 217                         $dest_str = $l10n->t($message, $params['source_name'], $item_post_type, $title);
 218                 }
 219
 220                 // Some mail software relies on subject field for threading.
 221                 // So, we cannot have different subjects for notifications of the same thread.
 222                 // Before this we have the name of the replier on the subject rendering
 223                 // different subjects for messages on the same thread.
 224                 if ($params['activity']['explicit_tagged']) {
 225                         $subject = $l10n->t('[Friendica:Notify] %s tagged you', $params['source_name']);
 226
 227                         $preamble = $l10n->t('%1$s tagged you at %2$s', $params['source_name'], $sitename);
 228                 } else {
 229                         $subject = $l10n->t('[Friendica:Notify] Comment to conversation #%1$d by %2$s', $parent_id, $params['source_name']);
 230
 231                         $preamble = $l10n->t('%s commented on an item/conversation you have been following.', $params['source_name']);
 232                 }
 233
 234                 $epreamble = $dest_str;
 235
 236                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 237                 $tsitelink = sprintf($sitelink, $siteurl);
 238                 $hsitelink = sprintf($sitelink, '<a href="' . $siteurl . '">' . $sitename . '</a>');
 239                 $itemlink =  $params['link'];
 240         }
 241
 242         if ($params['type'] == NOTIFY_WALL) {
 243                 $subject = $l10n->t('[Friendica:Notify] %s posted to your profile wall', $params['source_name']);
 244
 245                 $preamble = $l10n->t('%1$s posted to your profile wall at %2$s', $params['source_name'], $sitename);
 246                 $epreamble = $l10n->t('%1$s posted to [url=%2$s]your wall[/url]',
 247                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 248                         $params['link']
 249                 );
 250
 251                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 252                 $tsitelink = sprintf($sitelink, $siteurl);
 253                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 254                 $itemlink =  $params['link'];
 255         }
 256
 257         if ($params['type'] == NOTIFY_SHARE) {
 258                 $subject = $l10n->t('[Friendica:Notify] %s shared a new post', $params['source_name']);
 259
 260                 $preamble = $l10n->t('%1$s shared a new post at %2$s', $params['source_name'], $sitename);
 261                 $epreamble = $l10n->t('%1$s [url=%2$s]shared a post[/url].',
 262                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 263                         $params['link']
 264                 );
 265
 266                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 267                 $tsitelink = sprintf($sitelink, $siteurl);
 268                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 269                 $itemlink =  $params['link'];
 270         }
 271
 272         if ($params['type'] == NOTIFY_POKE) {
 273                 $subject = $l10n->t('[Friendica:Notify] %1$s poked you', $params['source_name']);
 274
 275                 $preamble = $l10n->t('%1$s poked you at %2$s', $params['source_name'], $sitename);
 276                 $epreamble = $l10n->t('%1$s [url=%2$s]poked you[/url].',
 277                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 278                         $params['link']
 279                 );
 280
 281                 $subject = str_replace('poked', $l10n->t($params['activity']), $subject);
 282                 $preamble = str_replace('poked', $l10n->t($params['activity']), $preamble);
 283                 $epreamble = str_replace('poked', $l10n->t($params['activity']), $epreamble);
 284
 285                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 286                 $tsitelink = sprintf($sitelink, $siteurl);
 287                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 288                 $itemlink =  $params['link'];
 289         }
 290
 291         if ($params['type'] == NOTIFY_TAGSHARE) {
 292                 $itemlink =  $params['link'];
 293                 $subject = $l10n->t('[Friendica:Notify] %s tagged your post', $params['source_name']);
 294
 295                 $preamble = $l10n->t('%1$s tagged your post at %2$s', $params['source_name'], $sitename);
 296                 $epreamble = $l10n->t('%1$s tagged [url=%2$s]your post[/url]',
 297                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 298                         $itemlink
 299                 );
 300
 301                 $sitelink = $l10n->t('Please visit %s to view and/or reply to the conversation.');
 302                 $tsitelink = sprintf($sitelink, $siteurl);
 303                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 304         }
 305
 306         if ($params['type'] == NOTIFY_INTRO) {
 307                 $itemlink = $params['link'];
 308                 $subject = $l10n->t('[Friendica:Notify] Introduction received');
 309
 310                 $preamble = $l10n->t('You\'ve received an introduction from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 311                 $epreamble = $l10n->t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.',
 312                         $itemlink,
 313                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 314                 );
 315
 316                 $body = $l10n->t('You may visit their profile at %s', $params['source_link']);
 317
 318                 $sitelink = $l10n->t('Please visit %s to approve or reject the introduction.');
 319                 $tsitelink = sprintf($sitelink, $siteurl);
 320                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 321
 322                 switch ($params['verb']) {
 323                         case Activity::FRIEND:
 324                                 // someone started to share with user (mostly OStatus)
 325                                 $subject = $l10n->t('[Friendica:Notify] A new person is sharing with you');
 326
 327                                 $preamble = $l10n->t('%1$s is sharing with you at %2$s', $params['source_name'], $sitename);
 328                                 $epreamble = $l10n->t('%1$s is sharing with you at %2$s',
 329                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 330                                         $sitename
 331                                 );
 332                                 break;
 333                         case Activity::FOLLOW:
 334                                 // someone started to follow the user (mostly OStatus)
 335                                 $subject = $l10n->t('[Friendica:Notify] You have a new follower');
 336
 337                                 $preamble = $l10n->t('You have a new follower at %2$s : %1$s', $params['source_name'], $sitename);
 338                                 $epreamble = $l10n->t('You have a new follower at %2$s : %1$s',
 339                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 340                                         $sitename
 341                                 );
 342                                 break;
 343                         default:
 344                                 // ACTIVITY_REQ_FRIEND is default activity for notifications
 345                                 break;
 346                 }
 347         }
 348
 349         if ($params['type'] == NOTIFY_SUGGEST) {
 350                 $itemlink =  $params['link'];
 351                 $subject = $l10n->t('[Friendica:Notify] Friend suggestion received');
 352
 353                 $preamble = $l10n->t('You\'ve received a friend suggestion from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 354                 $epreamble = $l10n->t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.',
 355                         $itemlink,
 356                         '[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
 357                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 358                 );
 359
 360                 $body = $l10n->t('Name:').' '.$params['item']['name']."\n";
 361                 $body .= $l10n->t('Photo:').' '.$params['item']['photo']."\n";
 362                 $body .= $l10n->t('You may visit their profile at %s', $params['item']['url']);
 363
 364                 $sitelink = $l10n->t('Please visit %s to approve or reject the suggestion.');
 365                 $tsitelink = sprintf($sitelink, $siteurl);
 366                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 367         }
 368
 369         if ($params['type'] == NOTIFY_CONFIRM) {
 370                 if ($params['verb'] == Activity::FRIEND) { // mutual connection
 371                         $itemlink =  $params['link'];
 372                         $subject = $l10n->t('[Friendica:Notify] Connection accepted');
 373
 374                         $preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
 375                         $epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
 376                                 $itemlink,
 377                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 378                         );
 379
 380                         $body =  $l10n->t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
 381
 382                         $sitelink = $l10n->t('Please visit %s if you wish to make any changes to this relationship.');
 383                         $tsitelink = sprintf($sitelink, $siteurl);
 384                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 385                 } else { // ACTIVITY_FOLLOW
 386                         $itemlink =  $params['link'];
 387                         $subject = $l10n->t('[Friendica:Notify] Connection accepted');
 388
 389                         $preamble = $l10n->t('\'%1$s\' has accepted your connection request at %2$s', $params['source_name'], $sitename);
 390                         $epreamble = $l10n->t('%2$s has accepted your [url=%1$s]connection request[/url].',
 391                                 $itemlink,
 392                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 393                         );
 394
 395                         $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']);
 396                         $body .= "\n\n";
 397                         $body .= $l10n->t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.', $params['source_name']);
 398
 399                         $sitelink = $l10n->t('Please visit %s  if you wish to make any changes to this relationship.');
 400                         $tsitelink = sprintf($sitelink, $siteurl);
 401                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 402                 }
 403         }
 404
 405         if ($params['type'] == NOTIFY_SYSTEM) {
 406                 switch($params['event']) {
 407                         case "SYSTEM_REGISTER_REQUEST":
 408                                 $itemlink =  $params['link'];
 409                                 $subject = $l10n->t('[Friendica System Notify]') . ' ' . $l10n->t('registration request');
 410
 411                                 $preamble = $l10n->t('You\'ve received a registration request from \'%1$s\' at %2$s', $params['source_name'], $sitename);
 412                                 $epreamble = $l10n->t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.',
 413                                         $itemlink,
 414                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]'
 415                                 );
 416
 417                                 $body = $l10n->t("Full Name:    %s\nSite Location:      %s\nLogin Name: %s (%s)",
 418                                         $params['source_name'],
 419                                         $siteurl, $params['source_mail'],
 420                                         $params['source_nick']
 421                                 );
 422
 423                                 $sitelink = $l10n->t('Please visit %s to approve or reject the request.');
 424                                 $tsitelink = sprintf($sitelink, $params['link']);
 425                                 $hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
 426                                 break;
 427                         case "SYSTEM_DB_UPDATE_FAIL":
 428                                 break;
 429                 }
 430         }
 431
 432         if ($params['type'] == SYSTEM_EMAIL) {
 433                 // not part of the notifications.
 434                 // it just send a mail to the user.
 435                 // It will be used by the system to send emails to users (like
 436                 // password reset, invitations and so) using one look (but without
 437                 // add a notification to the user, with could be inexistent)
 438                 if (!isset($params['subject'])) {
 439                         Logger::warning('subject isn\'t set.', ['type' => $params['type']]);
 440                 }
 441                 $subject = $params['subject'] ?? '';
 442
 443                 if (!isset($params['preamble'])) {
 444                         Logger::warning('preamble isn\'t set.', ['type' => $params['type'], 'subject' => $subject]);
 445                 }
 446                 $preamble = $params['preamble'] ?? '';
 447
 448                 if (!isset($params['body'])) {
 449                         Logger::warning('body isn\'t set.', ['type' => $params['type'], 'subject' => $subject, 'preamble' => $preamble]);
 450                 }
 451                 $body = $params['body'] ?? '';
 452
 453                 $show_in_notification_page = false;
 454         }
 455
 456         $subject .= " (".$nickname."@".$hostname.")";
 457
 458         $h = [
 459                 'params'    => $params,
 460                 'subject'   => $subject,
 461                 'preamble'  => $preamble,
 462                 'epreamble' => $epreamble,
 463                 'body'      => $body,
 464                 'sitelink'  => $sitelink,
 465                 'tsitelink' => $tsitelink,
 466                 'hsitelink' => $hsitelink,
 467                 'itemlink'  => $itemlink
 468         ];
 469
 470         Hook::callAll('enotify', $h);
 471
 472         $subject   = $h['subject'];
 473
 474         $preamble  = $h['preamble'];
 475         $epreamble = $h['epreamble'];
 476
 477         $body      = $h['body'];
 478
 479         $tsitelink = $h['tsitelink'];
 480         $hsitelink = $h['hsitelink'];
 481         $itemlink  = $h['itemlink'];
 482
 483         $notify_id = 0;
 484
 485         if ($show_in_notification_page) {
 486                 $notification = DI::notify()->insert([
 487                         'name'   => $params['source_name'],
 488                         'url'    => $params['source_link'],
 489                         'photo'  => $params['source_photo'],
 490                         'uid'    => $params['uid'],
 491                         'iid'    => $item_id,
 492                         'parent' => $parent_id,
 493                         'type'   => $params['type'],
 494                         'verb'   => $params['verb'],
 495                         'otype'  => $params['otype'],
 496                 ]);
 497
 498                 $notification->link = DI::baseUrl() . '/notification/view/' . $notification->id;
 499                 $notification->msg  = Renderer::replaceMacros($epreamble, ['$itemlink' => $notification->link]);
 500
 501                 DI::notify()->update($notification);
 502
 503                 $itemlink  = $notification->link;
 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                 // use the Emailer class to send the message
 613                 return Emailer::send([
 614                         'uid' => $params['uid'],
 615                         'fromName' => $sender_name,
 616                         'fromEmail' => $sender_email,
 617                         'replyTo' => $sender_email,
 618                         'toEmail' => $params['to_email'],
 619                         'messageSubject' => $datarray['subject'],
 620                         'htmlVersion' => $email_html_body,
 621                         'textVersion' => $email_text_body,
 622                         'additionalMailHeader' => $datarray['headers']
 623                 ]);
 624         }
 625
 626         return false;
 627 }
 628
 629 /**
 630  * Checks for users who should be notified
 631  *
 632  * @param int $itemid ID of the item for which the check should be done
 633  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 634  */
 635 function check_user_notification($itemid) {
 636         // fetch all users with notifications
 637         $useritems = DBA::select('user-item', ['uid', 'notification-type'], ['iid' => $itemid]);
 638         while ($useritem = DBA::fetch($useritems)) {
 639                 check_item_notification($itemid, $useritem['uid'], $useritem['notification-type']);
 640         }
 641         DBA::close($useritems);
 642 }
 643
 644 /**
 645  * Checks for item related notifications and sends them
 646  *
 647  * @param int    $itemid            ID of the item for which the check should be done
 648  * @param int    $uid               User ID
 649  * @param int    $notification_type Notification bits
 650  * @return bool
 651  * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 652  */
 653 function check_item_notification($itemid, $uid, $notification_type) {
 654         $fields = ['id', 'mention', 'tag', 'parent', 'title', 'body',
 655                 'author-link', 'author-name', 'author-avatar', 'author-id',
 656                 'guid', 'parent-uri', 'uri', 'contact-id', 'network'];
 657         $condition = ['id' => $itemid, 'gravity' => [GRAVITY_PARENT, GRAVITY_COMMENT], 'deleted' => false];
 658         $item = Item::selectFirstForUser($uid, $fields, $condition);
 659         if (!DBA::isResult($item)) {
 660                 return false;
 661         }
 662
 663         // Generate the notification array
 664         $params = [];
 665         $params['uid'] = $uid;
 666         $params['item'] = $item;
 667         $params['parent'] = $item['parent'];
 668         $params['link'] = DI::baseUrl() . '/display/' . urlencode($item['guid']);
 669         $params['otype'] = 'item';
 670         $params['source_name'] = $item['author-name'];
 671         $params['source_link'] = $item['author-link'];
 672         $params['source_photo'] = $item['author-avatar'];
 673
 674         // Set the activity flags
 675         $params['activity']['explicit_tagged'] = ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED);
 676         $params['activity']['implicit_tagged'] = ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED);
 677         $params['activity']['origin_comment'] = ($notification_type & UserItem::NOTIF_DIRECT_COMMENT);
 678         $params['activity']['origin_thread'] = ($notification_type & UserItem::NOTIF_THREAD_COMMENT);
 679         $params['activity']['thread_comment'] = ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION);
 680         $params['activity']['thread_activity'] = ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION);
 681
 682         // Tagging a user in a direct post (first comment level) means a direct comment
 683         if ($params['activity']['explicit_tagged'] && ($notification_type & UserItem::NOTIF_DIRECT_THREAD_COMMENT)) {
 684                 $params['activity']['origin_comment'] = true;
 685         }
 686
 687         if ($notification_type & UserItem::NOTIF_SHARED) {
 688                 $params['type'] = NOTIFY_SHARE;
 689                 $params['verb'] = Activity::POST;
 690         } elseif ($notification_type & UserItem::NOTIF_EXPLICIT_TAGGED) {
 691                 $params['type'] = NOTIFY_TAGSELF;
 692                 $params['verb'] = Activity::TAG;
 693         } elseif ($notification_type & UserItem::NOTIF_IMPLICIT_TAGGED) {
 694                 $params['type'] = NOTIFY_COMMENT;
 695                 $params['verb'] = Activity::POST;
 696         } elseif ($notification_type & UserItem::NOTIF_THREAD_COMMENT) {
 697                 $params['type'] = NOTIFY_COMMENT;
 698                 $params['verb'] = Activity::POST;
 699         } elseif ($notification_type & UserItem::NOTIF_DIRECT_COMMENT) {
 700                 $params['type'] = NOTIFY_COMMENT;
 701                 $params['verb'] = Activity::POST;
 702         } elseif ($notification_type & UserItem::NOTIF_COMMENT_PARTICIPATION) {
 703                 $params['type'] = NOTIFY_COMMENT;
 704                 $params['verb'] = Activity::POST;
 705         } elseif ($notification_type & UserItem::NOTIF_ACTIVITY_PARTICIPATION) {
 706                 $params['type'] = NOTIFY_COMMENT;
 707                 $params['verb'] = Activity::POST;
 708         } else {
 709                 return false;
 710         }
 711
 712         notification($params);
 713 }