include/enotify.php

   1 <?php
   2
   3 use Friendica\App;
   4
   5 require_once('include/Emailer.php');
   6 require_once('include/email.php');
   7 require_once('include/bbcode.php');
   8 require_once('include/html2bbcode.php');
   9
  10 /**
  11  * @brief Creates a notification entry and possibly sends a mail
  12  *
  13  * @param array $params Array with the elements:
  14                         uid, item, parent, type, otype, verb, event,
  15                         link, subject, body, to_name, to_email, source_name,
  16                         source_link, activity, preamble, notify_flags,
  17                         language, show_in_notification_page
  18  */
  19 function notification($params) {
  20
  21         $a = get_app();
  22
  23         // from here on everything is in the recipients language
  24
  25         push_lang($params['language']);
  26
  27         $banner = t('Friendica Notification');
  28         $product = FRIENDICA_PLATFORM;
  29         $siteurl = App::get_baseurl(true);
  30         $thanks = t('Thank You,');
  31         $sitename = $a->config['sitename'];
  32         if (!x($a->config['admin_name']))
  33             $site_admin = sprintf(t('%s Administrator'), $sitename);
  34         else
  35             $site_admin = sprintf(t('%1$s, %2$s Administrator'), $a->config['admin_name'], $sitename);
  36
  37         $nickname = "";
  38
  39         $sender_name = $sitename;
  40         $hostname = $a->get_hostname();
  41         if (strpos($hostname, ':'))
  42                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
  43
  44         $sender_email = $a->config['sender_email'];
  45         if (empty($sender_email))
  46                 $sender_email = t('noreply').'@'.$hostname;
  47
  48         $user = dba::select('user', array('nickname', 'page-flags'),
  49                         array('uid' => $params['uid']), array('limit' => 1));
  50
  51         // There is no need to create notifications for forum accounts
  52         if (!dbm::is_result($user) || in_array($user["page-flags"], array(PAGE_COMMUNITY, PAGE_PRVGROUP))) {
  53                 return;
  54         }
  55         $nickname = $user["nickname"];
  56
  57         // with $params['show_in_notification_page'] == false, the notification isn't inserted into
  58         // the database, and an email is sent if applicable.
  59         // default, if not specified: true
  60         $show_in_notification_page = ((x($params, 'show_in_notification_page')) ? $params['show_in_notification_page']:true);
  61
  62         $additional_mail_header = "";
  63         $additional_mail_header .= "Precedence: list\n";
  64         $additional_mail_header .= "X-Friendica-Host: ".$hostname."\n";
  65         $additional_mail_header .= "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
  66         $additional_mail_header .= "X-Friendica-Platform: ".FRIENDICA_PLATFORM."\n";
  67         $additional_mail_header .= "X-Friendica-Version: ".FRIENDICA_VERSION."\n";
  68         $additional_mail_header .= "List-ID: <notification.".$hostname.">\n";
  69         $additional_mail_header .= "List-Archive: <".App::get_baseurl()."/notifications/system>\n";
  70
  71         if (array_key_exists('item', $params)) {
  72                 $title = $params['item']['title'];
  73                 $body = $params['item']['body'];
  74         } else
  75                 $title = $body = '';
  76
  77         // e.g. "your post", "David's photo", etc.
  78         $possess_desc = t('%s <!item_type!>');
  79
  80         if (isset($params['item']['id']))
  81                 $item_id = $params['item']['id'];
  82         else
  83                 $item_id = 0;
  84
  85         if (isset($params['parent']))
  86                 $parent_id = $params['parent'];
  87         else
  88                 $parent_id = 0;
  89
  90         if ($params['type'] == NOTIFY_MAIL) {
  91                 $subject = sprintf(t('[Friendica:Notify] New mail received at %s'), $sitename);
  92
  93                 $preamble = sprintf(t('%1$s sent you a new private message at %2$s.'), $params['source_name'], $sitename);
  94                 $epreamble = sprintf(t('%1$s sent you %2$s.'), '[url='.$params['source_link'].']'.$params['source_name'].'[/url]', '[url=$itemlink]'.t('a private message').'[/url]');
  95
  96                 $sitelink = t('Please visit %s to view and/or reply to your private messages.');
  97                 $tsitelink = sprintf($sitelink, $siteurl.'/message/'.$params['item']['id']);
  98                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'/message/'.$params['item']['id'].'">'.$sitename.'</a>');
  99                 $itemlink = $siteurl.'/message/'.$params['item']['id'];
 100         }
 101
 102         if ($params['type'] == NOTIFY_COMMENT) {
 103                 $p = q("SELECT `ignored` FROM `thread` WHERE `iid` = %d AND `uid` = %d LIMIT 1",
 104                         intval($parent_id),
 105                         intval($params['uid'])
 106                 );
 107                 if ($p && count($p) && ($p[0]["ignored"])) {
 108                         logger("Thread ".$parent_id." will be ignored", LOGGER_DEBUG);
 109                         return;
 110                 }
 111
 112                 // Check to see if there was already a tag notify or comment notify for this post.
 113                 // If so don't create a second notification
 114
 115                 $p = null;
 116                 $p = q("SELECT `id` FROM `notify` WHERE `type` IN (%d, %d, %d) AND `link` = '%s' AND `uid` = %d LIMIT 1",
 117                         intval(NOTIFY_TAGSELF),
 118                         intval(NOTIFY_COMMENT),
 119                         intval(NOTIFY_SHARE),
 120                         dbesc($params['link']),
 121                         intval($params['uid'])
 122                 );
 123                 if ($p && count($p)) {
 124                         pop_lang();
 125                         return;
 126                 }
 127
 128                 // if it's a post figure out who's post it is.
 129
 130                 $p = null;
 131
 132                 if ($params['otype'] === 'item' && $parent_id) {
 133                         $p = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 134                                 intval($parent_id),
 135                                 intval($params['uid'])
 136                         );
 137                 }
 138
 139                 $item_post_type = item_post_type($p[0]);
 140
 141                 // "a post"
 142                 $dest_str = sprintf(t('%1$s commented on [url=%2$s]a %3$s[/url]'),
 143                                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 144                                                                 $itemlink,
 145                                                                 $item_post_type);
 146
 147                 // "George Bull's post"
 148                 if ($p)
 149                         $dest_str = sprintf(t('%1$s commented on [url=%2$s]%3$s\'s %4$s[/url]'),
 150                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 151                                                 $itemlink,
 152                                                 $p[0]['author-name'],
 153                                                 $item_post_type);
 154
 155                 // "your post"
 156                 if ($p[0]['owner-name'] == $p[0]['author-name'] && $p[0]['wall'])
 157                         $dest_str = sprintf(t('%1$s commented on [url=%2$s]your %3$s[/url]'),
 158                                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 159                                                                 $itemlink,
 160                                                                 $item_post_type);
 161
 162                 // Some mail softwares relies on subject field for threading.
 163                 // So, we cannot have different subjects for notifications of the same thread.
 164                 // Before this we have the name of the replier on the subject rendering
 165                 // differents subjects for messages on the same thread.
 166
 167                 $subject = sprintf(t('[Friendica:Notify] Comment to conversation #%1$d by %2$s'), $parent_id, $params['source_name']);
 168
 169                 $preamble = sprintf(t('%s commented on an item/conversation you have been following.'), $params['source_name']);
 170                 $epreamble = $dest_str;
 171
 172                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 173                 $tsitelink = sprintf($sitelink, $siteurl);
 174                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 175                 $itemlink =  $params['link'];
 176         }
 177
 178         if ($params['type'] == NOTIFY_WALL) {
 179                 $subject = sprintf(t('[Friendica:Notify] %s posted to your profile wall'), $params['source_name']);
 180
 181                 $preamble = sprintf(t('%1$s posted to your profile wall at %2$s'), $params['source_name'], $sitename);
 182                 $epreamble = sprintf(t('%1$s posted to [url=%2$s]your wall[/url]'),
 183                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 184                                         $params['link']);
 185
 186                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 187                 $tsitelink = sprintf($sitelink, $siteurl);
 188                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 189                 $itemlink =  $params['link'];
 190         }
 191
 192         if ($params['type'] == NOTIFY_TAGSELF) {
 193                 $subject = sprintf(t('[Friendica:Notify] %s tagged you'), $params['source_name']);
 194
 195                 $preamble = sprintf(t('%1$s tagged you at %2$s'), $params['source_name'], $sitename);
 196                 $epreamble = sprintf(t('%1$s [url=%2$s]tagged you[/url].'),
 197                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 198                                         $params['link']);
 199
 200                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 201                 $tsitelink = sprintf($sitelink, $siteurl);
 202                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 203                 $itemlink =  $params['link'];
 204         }
 205
 206         if ($params['type'] == NOTIFY_SHARE) {
 207                 $subject = sprintf(t('[Friendica:Notify] %s shared a new post'), $params['source_name']);
 208
 209                 $preamble = sprintf(t('%1$s shared a new post at %2$s'), $params['source_name'], $sitename);
 210                 $epreamble = sprintf(t('%1$s [url=%2$s]shared a post[/url].'),
 211                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 212                                         $params['link']);
 213
 214                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 215                 $tsitelink = sprintf($sitelink, $siteurl);
 216                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 217                 $itemlink =  $params['link'];
 218         }
 219
 220         if ($params['type'] == NOTIFY_POKE) {
 221                 $subject = sprintf(t('[Friendica:Notify] %1$s poked you'), $params['source_name']);
 222
 223                 $preamble = sprintf(t('%1$s poked you at %2$s'), $params['source_name'], $sitename);
 224                 $epreamble = sprintf(t('%1$s [url=%2$s]poked you[/url].'),
 225                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 226                                         $params['link']);
 227
 228                 $subject = str_replace('poked', t($params['activity']), $subject);
 229                 $preamble = str_replace('poked', t($params['activity']), $preamble);
 230                 $epreamble = str_replace('poked', t($params['activity']), $epreamble);
 231
 232                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 233                 $tsitelink = sprintf($sitelink, $siteurl);
 234                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 235                 $itemlink =  $params['link'];
 236         }
 237
 238         if ($params['type'] == NOTIFY_TAGSHARE) {
 239                 $subject = sprintf(t('[Friendica:Notify] %s tagged your post'), $params['source_name']);
 240
 241                 $preamble = sprintf(t('%1$s tagged your post at %2$s'), $params['source_name'], $sitename);
 242                 $epreamble = sprintf(t('%1$s tagged [url=%2$s]your post[/url]'),
 243                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 244                                         $itemlink);
 245
 246                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 247                 $tsitelink = sprintf($sitelink, $siteurl);
 248                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 249                 $itemlink =  $params['link'];
 250         }
 251
 252         if ($params['type'] == NOTIFY_INTRO) {
 253                 $subject = sprintf(t('[Friendica:Notify] Introduction received'));
 254
 255                 $preamble = sprintf(t('You\'ve received an introduction from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 256                 $epreamble = sprintf(t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.'),
 257                                         $itemlink,
 258                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 259
 260                 $body = sprintf(t('You may visit their profile at %s'), $params['source_link']);
 261
 262                 $sitelink = t('Please visit %s to approve or reject the introduction.');
 263                 $tsitelink = sprintf($sitelink, $siteurl);
 264                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 265                 $itemlink =  $params['link'];
 266
 267                 switch ($params['verb']) {
 268                         case ACTIVITY_FRIEND:
 269                                 // someone started to share with user (mostly OStatus)
 270                                 $subject = sprintf(t('[Friendica:Notify] A new person is sharing with you'));
 271
 272                                 $preamble = sprintf(t('%1$s is sharing with you at %2$s'), $params['source_name'], $sitename);
 273                                 $epreamble = sprintf(t('%1$s is sharing with you at %2$s'),
 274                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 275                                                         $sitename);
 276                                 break;
 277                         case ACTIVITY_FOLLOW:
 278                                 // someone started to follow the user (mostly OStatus)
 279                                 $subject = sprintf(t('[Friendica:Notify] You have a new follower'));
 280
 281                                 $preamble = sprintf(t('You have a new follower at %2$s : %1$s'), $params['source_name'], $sitename);
 282                                 $epreamble = sprintf(t('You have a new follower at %2$s : %1$s'),
 283                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 284                                                         $sitename);
 285                                 break;
 286                         default:
 287                                 // ACTIVITY_REQ_FRIEND is default activity for notifications
 288                                 break;
 289                 }
 290         }
 291
 292         if ($params['type'] == NOTIFY_SUGGEST) {
 293                 $subject = sprintf(t('[Friendica:Notify] Friend suggestion received'));
 294
 295                 $preamble = sprintf(t('You\'ve received a friend suggestion from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 296                 $epreamble = sprintf(t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.'),
 297                                         $itemlink,
 298                                         '[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
 299                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 300
 301                 $body = t('Name:').' '.$params['item']['name']."\n";
 302                 $body .= t('Photo:').' '.$params['item']['photo']."\n";
 303                 $body .= sprintf(t('You may visit their profile at %s'), $params['item']['url']);
 304
 305                 $sitelink = t('Please visit %s to approve or reject the suggestion.');
 306                 $tsitelink = sprintf($sitelink, $siteurl);
 307                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 308                 $itemlink =  $params['link'];
 309         }
 310
 311         if ($params['type'] == NOTIFY_CONFIRM) {
 312                 if ($params['verb'] == ACTIVITY_FRIEND) { // mutual connection
 313                         $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
 314
 315                         $preamble = sprintf(t('\'%1$s\' has accepted your connection request at %2$s'), $params['source_name'], $sitename);
 316                         $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'),
 317                                                 $itemlink,
 318                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 319
 320                         $body =  t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
 321
 322                         $sitelink = t('Please visit %s if you wish to make any changes to this relationship.');
 323                         $tsitelink = sprintf($sitelink, $siteurl);
 324                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 325                         $itemlink =  $params['link'];
 326                 } else { // ACTIVITY_FOLLOW
 327                         $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
 328
 329                         $preamble = sprintf(t('\'%1$s\' has accepted your connection request at %2$s'), $params['source_name'], $sitename);
 330                         $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'),
 331                                                 $itemlink,
 332                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 333
 334                         $body =  sprintf(t('\'%1$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']);
 335                         $body .= "\n\n";
 336                         $body .= sprintf(t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.'), $params['source_name']);
 337
 338                         $sitelink = t('Please visit %s  if you wish to make any changes to this relationship.');
 339                         $tsitelink = sprintf($sitelink, $siteurl);
 340                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 341                         $itemlink =  $params['link'];
 342                 }
 343         }
 344
 345         if ($params['type'] == NOTIFY_SYSTEM) {
 346                 switch($params['event']) {
 347                         case "SYSTEM_REGISTER_REQUEST":
 348                                 $subject = sprintf(t('[Friendica System:Notify] registration request'));
 349
 350                                 $preamble = sprintf(t('You\'ve received a registration request from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 351                                 $epreamble = sprintf(t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.'),
 352                                                         $itemlink,
 353                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 354
 355                                 $body = sprintf(t('Full Name:   %1$s\nSite Location:    %2$s\nLogin Name:       %3$s (%4$s)'),
 356                                                                         $params['source_name'], $siteurl, $params['source_mail'], $params['source_nick']);
 357
 358                                 $sitelink = t('Please visit %s to approve or reject the request.');
 359                                 $tsitelink = sprintf($sitelink, $params['link']);
 360                                 $hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
 361                                 $itemlink =  $params['link'];
 362                                 break;
 363                         case "SYSTEM_DB_UPDATE_FAIL":
 364                                 break;
 365                 }
 366         }
 367
 368         if ($params['type'] == "SYSTEM_EMAIL") {
 369                 // not part of the notifications.
 370                 // it just send a mail to the user.
 371                 // It will be used by the system to send emails to users (like
 372                 // password reset, invitations and so) using one look (but without
 373                 // add a notification to the user, with could be inexistent)
 374                 $subject = $params['subject'];
 375
 376                 $preamble = $params['preamble'];
 377
 378                 $body =  $params['body'];
 379
 380                 $sitelink = "";
 381                 $tsitelink = "";
 382                 $hsitelink = "";
 383                 $itemlink =  "";
 384                 $show_in_notification_page = false;
 385         }
 386
 387         $subject .= " (".$nickname."@".$hostname.")";
 388
 389         $h = array(
 390                 'params'    => $params,
 391                 'subject'   => $subject,
 392                 'preamble'  => $preamble,
 393                 'epreamble' => $epreamble,
 394                 'body'      => $body,
 395                 'sitelink'  => $sitelink,
 396                 'tsitelink' => $tsitelink,
 397                 'hsitelink' => $hsitelink,
 398                 'itemlink'  => $itemlink
 399         );
 400
 401         call_hooks('enotify', $h);
 402
 403         $subject   = $h['subject'];
 404
 405         $preamble  = $h['preamble'];
 406         $epreamble = $h['epreamble'];
 407
 408         $body      = $h['body'];
 409
 410         $sitelink  = $h['sitelink'];
 411         $tsitelink = $h['tsitelink'];
 412         $hsitelink = $h['hsitelink'];
 413         $itemlink  = $h['itemlink'];
 414
 415         if ($show_in_notification_page) {
 416                 logger("adding notification entry", LOGGER_DEBUG);
 417                 do {
 418                         $dups = false;
 419                         $hash = random_string();
 420                         $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1",
 421                                 dbesc($hash));
 422                         if (dbm::is_result($r)) {
 423                                 $dups = true;
 424                         }
 425                 } while ($dups == true);
 426
 427                 /// @TODO One statement is enough
 428                 $datarray = array();
 429                 $datarray['hash']  = $hash;
 430                 $datarray['name']  = $params['source_name'];
 431                 $datarray['name_cache'] = strip_tags(bbcode($params['source_name']));
 432                 $datarray['url']   = $params['source_link'];
 433                 $datarray['photo'] = $params['source_photo'];
 434                 $datarray['date']  = datetime_convert();
 435                 $datarray['uid']   = $params['uid'];
 436                 $datarray['link']  = $itemlink;
 437                 $datarray['iid']   = $item_id;
 438                 $datarray['parent'] = $parent_id;
 439                 $datarray['type']  = $params['type'];
 440                 $datarray['verb']  = $params['verb'];
 441                 $datarray['otype'] = $params['otype'];
 442                 $datarray['abort'] = false;
 443
 444                 call_hooks('enotify_store', $datarray);
 445
 446                 if ($datarray['abort']) {
 447                         pop_lang();
 448                         return False;
 449                 }
 450
 451                 // create notification entry in DB
 452
 453                 $r = q("INSERT INTO `notify` (`hash`, `name`, `url`, `photo`, `date`, `uid`, `link`, `iid`, `parent`, `type`, `verb`, `otype`, `name_cache`)
 454                         values('%s', '%s', '%s', '%s', '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s')",
 455                         dbesc($datarray['hash']),
 456                         dbesc($datarray['name']),
 457                         dbesc($datarray['url']),
 458                         dbesc($datarray['photo']),
 459                         dbesc($datarray['date']),
 460                         intval($datarray['uid']),
 461                         dbesc($datarray['link']),
 462                         intval($datarray['iid']),
 463                         intval($datarray['parent']),
 464                         intval($datarray['type']),
 465                         dbesc($datarray['verb']),
 466                         dbesc($datarray['otype']),
 467                         dbesc($datarray["name_cache"])
 468                 );
 469
 470                 $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' AND `uid` = %d LIMIT 1",
 471                         dbesc($hash),
 472                         intval($params['uid'])
 473                 );
 474                 if ($r)
 475                         $notify_id = $r[0]['id'];
 476                 else {
 477                         pop_lang();
 478                         return False;
 479                 }
 480
 481                 // we seem to have a lot of duplicate comment notifications due to race conditions, mostly from forums
 482                 // After we've stored everything, look again to see if there are any duplicates and if so remove them
 483
 484                 $p = null;
 485                 $p = q("SELECT `id` FROM `notify` WHERE `type` IN (%d, %d) AND `link` = '%s' AND `uid` = %d ORDER BY `id`",
 486                         intval(NOTIFY_TAGSELF),
 487                         intval(NOTIFY_COMMENT),
 488                         dbesc($params['link']),
 489                         intval($params['uid'])
 490                 );
 491                 if ($p && (count($p) > 1)) {
 492                         for ($d = 1; $d < count($p); $d ++) {
 493                                 dba::delete('notify', array('id' => $p[$d]['id']));
 494                         }
 495
 496                         // only continue on if we stored the first one
 497
 498                         if ($notify_id != $p[0]['id']) {
 499                                 pop_lang();
 500                                 return False;
 501                         }
 502                 }
 503
 504
 505                 $itemlink = App::get_baseurl().'/notify/view/'.$notify_id;
 506                 $msg = replace_macros($epreamble, array('$itemlink' => $itemlink));
 507                 $msg_cache = format_notification_message($datarray['name_cache'], strip_tags(bbcode($msg)));
 508                 $r = q("UPDATE `notify` SET `msg` = '%s', `msg_cache` = '%s' WHERE `id` = %d AND `uid` = %d",
 509                         dbesc($msg),
 510                         dbesc($msg_cache),
 511                         intval($notify_id),
 512                         intval($params['uid'])
 513                 );
 514         }
 515
 516         // send email notification if notification preferences permit
 517         if ((intval($params['notify_flags']) & intval($params['type']))
 518                 || $params['type'] == NOTIFY_SYSTEM
 519                 || $params['type'] == "SYSTEM_EMAIL") {
 520
 521                 logger('sending notification email');
 522
 523                 if (isset($params['parent']) && (intval($params['parent']) != 0)) {
 524                         $id_for_parent = $params['parent']."@".$hostname;
 525
 526                         // Is this the first email notification for this parent item and user?
 527
 528                         $r = q("SELECT `id` FROM `notify-threads` WHERE `master-parent-item` = %d AND `receiver-uid` = %d LIMIT 1",
 529                                 intval($params['parent']),
 530                                 intval($params['uid']));
 531
 532                         // If so, create the record of it and use a message-id smtp header.
 533
 534                         if (!$r) {
 535                                 logger("notify_id:".intval($notify_id).", parent: ".intval($params['parent'])."uid: ".intval($params['uid']), LOGGER_DEBUG);
 536                                 $r = q("INSERT INTO `notify-threads` (`notify-id`, `master-parent-item`, `receiver-uid`, `parent-item`)
 537                                         values(%d, %d, %d, %d)",
 538                                         intval($notify_id),
 539                                         intval($params['parent']),
 540                                         intval($params['uid']),
 541                                         0);
 542
 543                                 $additional_mail_header .= "Message-ID: <${id_for_parent}>\n";
 544                                 $log_msg = "include/enotify: No previous notification found for this parent:\n".
 545                                                 "  parent: ${params['parent']}\n"."  uid   : ${params['uid']}\n";
 546                                 logger($log_msg, LOGGER_DEBUG);
 547                         } else {
 548                                 // If not, just "follow" the thread.
 549                                 $additional_mail_header .= "References: <${id_for_parent}>\nIn-Reply-To: <${id_for_parent}>\n";
 550                                 logger("There's already a notification for this parent:\n".print_r($r, true), LOGGER_DEBUG);
 551                         }
 552                 }
 553
 554                 // textversion keeps linebreaks
 555                 $textversion = strip_tags(str_replace("<br>", "\n", html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",
 556                         $body))),ENT_QUOTES, 'UTF-8')));
 557                 $htmlversion = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"),
 558                         "<br />\n", $body))), ENT_QUOTES, 'UTF-8');
 559
 560                 $datarray = array();
 561                 $datarray['banner'] = $banner;
 562                 $datarray['product'] = $product;
 563                 $datarray['preamble'] = $preamble;
 564                 $datarray['sitename'] = $sitename;
 565                 $datarray['siteurl'] = $siteurl;
 566                 $datarray['type'] = $params['type'];
 567                 $datarray['parent'] = $params['parent'];
 568                 $datarray['source_name'] = $params['source_name'];
 569                 $datarray['source_link'] = $params['source_link'];
 570                 $datarray['source_photo'] = $params['source_photo'];
 571                 $datarray['uid'] = $params['uid'];
 572                 $datarray['username'] = $params['to_name'];
 573                 $datarray['hsitelink'] = $hsitelink;
 574                 $datarray['tsitelink'] = $tsitelink;
 575                 $datarray['hitemlink'] = '<a href="'.$itemlink.'">'.$itemlink.'</a>';
 576                 $datarray['titemlink'] = $itemlink;
 577                 $datarray['thanks'] = $thanks;
 578                 $datarray['site_admin'] = $site_admin;
 579                 $datarray['title'] = stripslashes($title);
 580                 $datarray['htmlversion'] = $htmlversion;
 581                 $datarray['textversion'] = $textversion;
 582                 $datarray['subject'] = $subject;
 583                 $datarray['headers'] = $additional_mail_header;
 584
 585                 call_hooks('enotify_mail', $datarray);
 586
 587                 // check whether sending post content in email notifications is allowed
 588                 // always true for "SYSTEM_EMAIL"
 589                 $content_allowed = ((!get_config('system', 'enotify_no_content')) || ($params['type'] == "SYSTEM_EMAIL"));
 590
 591                 // load the template for private message notifications
 592                 $tpl = get_markup_template('email_notify_html.tpl');
 593                 $email_html_body = replace_macros($tpl, array(
 594                         '$banner'       => $datarray['banner'],
 595                         '$product'      => $datarray['product'],
 596                         '$preamble'     => str_replace("\n", "<br>\n", $datarray['preamble']),
 597                         '$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'     => $datarray['to_name'],
 603                         '$hsitelink'    => $datarray['hsitelink'],
 604                         '$hitemlink'    => $datarray['hitemlink'],
 605                         '$thanks'       => $datarray['thanks'],
 606                         '$site_admin'   => $datarray['site_admin'],
 607                         '$title'        => $datarray['title'],
 608                         '$htmlversion'  => $datarray['htmlversion'],
 609                         '$content_allowed'      => $content_allowed,
 610                 ));
 611
 612                 // load the template for private message notifications
 613                 $tpl = get_markup_template('email_notify_text.tpl');
 614                 $email_text_body = replace_macros($tpl, array(
 615                         '$banner'       => $datarray['banner'],
 616                         '$product'      => $datarray['product'],
 617                         '$preamble'     => $datarray['preamble'],
 618                         '$sitename'     => $datarray['sitename'],
 619                         '$siteurl'      => $datarray['siteurl'],
 620                         '$source_name'  => $datarray['source_name'],
 621                         '$source_link'  => $datarray['source_link'],
 622                         '$source_photo' => $datarray['source_photo'],
 623                         '$username'     => $datarray['to_name'],
 624                         '$tsitelink'    => $datarray['tsitelink'],
 625                         '$titemlink'    => $datarray['titemlink'],
 626                         '$thanks'       => $datarray['thanks'],
 627                         '$site_admin'   => $datarray['site_admin'],
 628                         '$title'        => $datarray['title'],
 629                         '$textversion'  => $datarray['textversion'],
 630                         '$content_allowed'      => $content_allowed,
 631                 ));
 632
 633                 // use the Emailer class to send the message
 634
 635                 return Emailer::send(array(
 636                         'uid' => $params['uid'],
 637                         'fromName' => $sender_name,
 638                         'fromEmail' => $sender_email,
 639                         'replyTo' => $sender_email,
 640                         'toEmail' => $params['to_email'],
 641                         'messageSubject' => $datarray['subject'],
 642                         'htmlVersion' => $email_html_body,
 643                         'textVersion' => $email_text_body,
 644                         'additionalMailHeader' => $datarray['headers'],
 645                 ));
 646         }
 647
 648     return False;
 649 }
 650
 651 /**
 652  * @brief Checks for item related notifications and sends them
 653  *
 654  * @param int $itemid ID of the item for which the check should be done
 655  * @param int $uid User ID
 656  * @param str $defaulttype (Optional) Forces a notification with this type.
 657  */
 658 function check_item_notification($itemid, $uid, $defaulttype = "") {
 659         $notification_data = array("uid" => $uid, "profiles" => array());
 660         call_hooks('check_item_notification', $notification_data);
 661
 662         $profiles = $notification_data["profiles"];
 663
 664         $user = q("SELECT `notify-flags`, `language`, `username`, `email`, `nickname` FROM `user` WHERE `uid` = %d", intval($uid));
 665         if (!$user)
 666                 return false;
 667
 668         $owner = q("SELECT `id`, `url` FROM `contact` WHERE `self` AND `uid` = %d LIMIT 1", intval($uid));
 669         if (!$owner)
 670                 return false;
 671
 672         // This is our regular URL format
 673         $profiles[] = $owner[0]["url"];
 674
 675         // Notifications from Diaspora are often with an URL in the Diaspora format
 676         $profiles[] = App::get_baseurl()."/u/".$user[0]["nickname"];
 677
 678         $profiles2 = array();
 679
 680         foreach ($profiles AS $profile) {
 681                 // Check for invalid profile urls. 13 should be the shortest possible profile length:
 682                 // http://a.bc/d
 683                 // Additionally check for invalid urls that would return the normalised value "http:"
 684                 if ((strlen($profile) >= 13) && (normalise_link($profile) != "http:")) {
 685                         if (!in_array($profile, $profiles2))
 686                                 $profiles2[] = $profile;
 687
 688                         $profile = normalise_link($profile);
 689                         if (!in_array($profile, $profiles2))
 690                                 $profiles2[] = $profile;
 691
 692                         $profile = str_replace("http://", "https://", $profile);
 693                         if (!in_array($profile, $profiles2))
 694                                 $profiles2[] = $profile;
 695                 }
 696         }
 697
 698         $profiles = $profiles2;
 699
 700         $profile_list = "";
 701
 702         foreach ($profiles AS $profile) {
 703                 if ($profile_list != "")
 704                         $profile_list .= "', '";
 705
 706                 $profile_list .= dbesc($profile);
 707         }
 708
 709         $profile_list = "'".$profile_list."'";
 710
 711         // Only act if it is a "real" post
 712         // We need the additional check for the "local_profile" because of mixed situations on connector networks
 713         $item = q("SELECT `id`, `mention`, `tag`,`parent`, `title`, `body`, `author-name`, `author-link`, `author-avatar`, `guid`,
 714                         `parent-uri`, `uri`, `contact-id`
 715                         FROM `item` WHERE `id` = %d AND `verb` IN ('%s', '') AND `type` != 'activity' AND
 716                                 NOT (`author-link` IN ($profile_list))  LIMIT 1",
 717                 intval($itemid), dbesc(ACTIVITY_POST));
 718         if (!$item)
 719                 return false;
 720
 721         // Generate the notification array
 722         $params = array();
 723         $params["uid"] = $uid;
 724         $params["notify_flags"] = $user[0]["notify-flags"];
 725         $params["language"] = $user[0]["language"];
 726         $params["to_name"] = $user[0]["username"];
 727         $params["to_email"] = $user[0]["email"];
 728         $params["item"] = $item[0];
 729         $params["parent"] = $item[0]["parent"];
 730         $params["link"] = App::get_baseurl().'/display/'.urlencode($item[0]["guid"]);
 731         $params["otype"] = 'item';
 732         $params["source_name"] = $item[0]["author-name"];
 733         $params["source_link"] = $item[0]["author-link"];
 734         $params["source_photo"] = $item[0]["author-avatar"];
 735
 736         if ($item[0]["parent-uri"] === $item[0]["uri"]) {
 737                 // Send a notification for every new post?
 738                 $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1",
 739                         intval($item[0]['contact-id']),
 740                         intval($uid)
 741                 );
 742                 $send_notification = dbm::is_result($r);
 743
 744                 if (!$send_notification) {
 745                         $tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d",
 746                                 intval(TERM_OBJ_POST), intval($itemid), intval(TERM_MENTION), intval($uid));
 747
 748                         if (dbm::is_result($tags)) {
 749                                 foreach ($tags AS $tag) {
 750                                         $r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `notify_new_posts`",
 751                                                 normalise_link($tag["url"]), intval($uid));
 752                                         if (dbm::is_result($r))
 753                                                 $send_notification = true;
 754                                 }
 755                         }
 756                 }
 757
 758                 if ($send_notification) {
 759                         $params["type"] = NOTIFY_SHARE;
 760                         $params["verb"] = ACTIVITY_TAG;
 761                 }
 762         }
 763
 764         // Is the user mentioned in this post?
 765         $tagged = false;
 766
 767         foreach ($profiles AS $profile) {
 768                 if (strpos($item[0]["tag"], "=".$profile."]") || strpos($item[0]["body"], "=".$profile."]"))
 769                         $tagged = true;
 770         }
 771
 772         if ($item[0]["mention"] || $tagged || ($defaulttype == NOTIFY_TAGSELF)) {
 773                 $params["type"] = NOTIFY_TAGSELF;
 774                 $params["verb"] = ACTIVITY_TAG;
 775         }
 776
 777         // Is it a post that the user had started or where he interacted?
 778         $parent = q("SELECT `thread`.`iid` FROM `thread` INNER JOIN `item` ON `item`.`parent` = `thread`.`iid`
 779                         WHERE `thread`.`iid` = %d AND `thread`.`uid` = %d AND NOT `thread`.`ignored` AND
 780                                 (`thread`.`mention` OR `item`.`author-link` IN ($profile_list))
 781                         LIMIT 1",
 782                         intval($item[0]["parent"]), intval($uid));
 783
 784         if ($parent && !isset($params["type"])) {
 785                 $params["type"] = NOTIFY_COMMENT;
 786                 $params["verb"] = ACTIVITY_POST;
 787         }
 788
 789         if (isset($params["type"]))
 790                 notification($params);
 791 }
 792
 793 /**
 794  * @brief Formats a notification message with the notification author
 795  *
 796  * Replace the name with {0} but ensure to make that only once. The {0} is used
 797  * later and prints the name in bold.
 798  *
 799  * @param string $name
 800  * @param string $message
 801  * @return string Formatted message
 802  */
 803 function format_notification_message($name, $message) {
 804         if ($name != '') {
 805                 $pos = strpos($message, $name);
 806         } else {
 807                 $pos = false;
 808         }
 809
 810         if ($pos !== false) {
 811                 $message = substr_replace($message, '{0}', $pos, strlen($name));
 812         }
 813
 814         return $message;
 815 }