include/enotify.php

   1 <?php
   2 require_once('include/Emailer.php');
   3 require_once('include/email.php');
   4 require_once('include/bbcode.php');
   5 require_once('include/html2bbcode.php');
   6
   7 /**
   8  * @brief Creates a notification entry and possibly sends a mail
   9  *
  10  * @param array $params Array with the elements:
  11                         uid, item, parent, type, otype, verb, event,
  12                         link, subject, body, to_name, to_email, source_name,
  13                         source_link, activity, preamble, notify_flags,
  14                         language, show_in_notification_page
  15  */
  16 function notification($params) {
  17
  18         $a = get_app();
  19
  20         // from here on everything is in the recipients language
  21
  22         push_lang($params['language']);
  23
  24         $banner = t('Friendica Notification');
  25         $product = FRIENDICA_PLATFORM;
  26         $siteurl = $a->get_baseurl(true);
  27         $thanks = t('Thank You,');
  28         $sitename = $a->config['sitename'];
  29         if (!x($a->config['admin_name']))
  30             $site_admin = sprintf(t('%s Administrator'), $sitename);
  31         else
  32             $site_admin = sprintf(t('%1$s, %2$s Administrator'), $a->config['admin_name'], $sitename);
  33
  34         $nickname = "";
  35
  36         $sender_name = $sitename;
  37         $hostname = $a->get_hostname();
  38         if (strpos($hostname, ':'))
  39                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
  40
  41         $sender_email = $a->config['sender_email'];
  42         if (empty($sender_email))
  43                 $sender_email = t('noreply').'@'.$hostname;
  44
  45         $user = q("SELECT `nickname` FROM `user` WHERE `uid` = %d", intval($params['uid']));
  46         if ($user)
  47                 $nickname = $user[0]["nickname"];
  48
  49         // with $params['show_in_notification_page'] == false, the notification isn't inserted into
  50         // the database, and an email is sent if applicable.
  51         // default, if not specified: true
  52         $show_in_notification_page = ((x($params, 'show_in_notification_page')) ? $params['show_in_notification_page']:true);
  53
  54         $additional_mail_header = "";
  55         $additional_mail_header .= "Precedence: list\n";
  56         $additional_mail_header .= "X-Friendica-Host: ".$hostname."\n";
  57         $additional_mail_header .= "X-Friendica-Account: <".$nickname."@".$hostname.">\n";
  58         $additional_mail_header .= "X-Friendica-Platform: ".FRIENDICA_PLATFORM."\n";
  59         $additional_mail_header .= "X-Friendica-Version: ".FRIENDICA_VERSION."\n";
  60         $additional_mail_header .= "List-ID: <notification.".$hostname.">\n";
  61         $additional_mail_header .= "List-Archive: <".$a->get_baseurl()."/notifications/system>\n";
  62
  63         if (array_key_exists('item', $params)) {
  64                 $title = $params['item']['title'];
  65                 $body = $params['item']['body'];
  66         } else
  67                 $title = $body = '';
  68
  69         // e.g. "your post", "David's photo", etc.
  70         $possess_desc = t('%s <!item_type!>');
  71
  72         if (isset($params['item']['id']))
  73                 $item_id = $params['item']['id'];
  74         else
  75                 $item_id = 0;
  76
  77         if (isset($params['parent']))
  78                 $parent_id = $params['parent'];
  79         else
  80                 $parent_id = 0;
  81
  82         if ($params['type'] == NOTIFY_MAIL) {
  83                 $subject = sprintf(t('[Friendica:Notify] New mail received at %s'), $sitename);
  84
  85                 $preamble = sprintf(t('%1$s sent you a new private message at %2$s.'), $params['source_name'], $sitename);
  86                 $epreamble = sprintf(t('%1$s sent you %2$s.'), '[url='.$params['source_link'].']'.$params['source_name'].'[/url]', '[url=$itemlink]'.t('a private message').'[/url]');
  87
  88                 $sitelink = t('Please visit %s to view and/or reply to your private messages.');
  89                 $tsitelink = sprintf($sitelink, $siteurl.'/message/'.$params['item']['id']);
  90                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'/message/'.$params['item']['id'].'">'.$sitename.'</a>');
  91                 $itemlink = $siteurl.'/message/'.$params['item']['id'];
  92         }
  93
  94         if ($params['type'] == NOTIFY_COMMENT) {
  95                 $p = q("SELECT `ignored` FROM `thread` WHERE `iid` = %d AND `uid` = %d LIMIT 1",
  96                         intval($parent_id),
  97                         intval($params['uid'])
  98                 );
  99                 if ($p AND count($p) AND ($p[0]["ignored"])) {
 100                         logger("Thread ".$parent_id." will be ignored", LOGGER_DEBUG);
 101                         return;
 102                 }
 103
 104                 // Check to see if there was already a tag notify or comment notify for this post.
 105                 // If so don't create a second notification
 106
 107                 $p = null;
 108                 $p = q("SELECT `id` FROM `notify` WHERE (`type` = %d OR `type` = %d OR `type` = %d) AND `link` = '%s' AND `uid` = %d LIMIT 1",
 109                         intval(NOTIFY_TAGSELF),
 110                         intval(NOTIFY_COMMENT),
 111                         intval(NOTIFY_SHARE),
 112                         dbesc($params['link']),
 113                         intval($params['uid'])
 114                 );
 115                 if ($p and count($p)) {
 116                         pop_lang();
 117                         return;
 118                 }
 119
 120                 // if it's a post figure out who's post it is.
 121
 122                 $p = null;
 123
 124                 if ($params['otype'] === 'item' && $parent_id) {
 125                         $p = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 126                                 intval($parent_id),
 127                                 intval($params['uid'])
 128                         );
 129                 }
 130
 131                 $item_post_type = item_post_type($p[0]);
 132
 133                 // "a post"
 134                 $dest_str = sprintf(t('%1$s commented on [url=%2$s]a %3$s[/url]'),
 135                                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 136                                                                 $itemlink,
 137                                                                 $item_post_type);
 138
 139                 // "George Bull's post"
 140                 if ($p)
 141                         $dest_str = sprintf(t('%1$s commented on [url=%2$s]%3$s\'s %4$s[/url]'),
 142                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 143                                                 $itemlink,
 144                                                 $p[0]['author-name'],
 145                                                 $item_post_type);
 146
 147                 // "your post"
 148                 if ($p[0]['owner-name'] == $p[0]['author-name'] && $p[0]['wall'])
 149                         $dest_str = sprintf(t('%1$s commented on [url=%2$s]your %3$s[/url]'),
 150                                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 151                                                                 $itemlink,
 152                                                                 $item_post_type);
 153
 154                 // Some mail softwares relies on subject field for threading.
 155                 // So, we cannot have different subjects for notifications of the same thread.
 156                 // Before this we have the name of the replier on the subject rendering
 157                 // differents subjects for messages on the same thread.
 158
 159                 $subject = sprintf(t('[Friendica:Notify] Comment to conversation #%1$d by %2$s'), $parent_id, $params['source_name']);
 160
 161                 $preamble = sprintf(t('%s commented on an item/conversation you have been following.'), $params['source_name']);
 162                 $epreamble = $dest_str;
 163
 164                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 165                 $tsitelink = sprintf($sitelink, $siteurl);
 166                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 167                 $itemlink =  $params['link'];
 168         }
 169
 170         if ($params['type'] == NOTIFY_WALL) {
 171                 $subject = sprintf(t('[Friendica:Notify] %s posted to your profile wall'), $params['source_name']);
 172
 173                 $preamble = sprintf(t('%1$s posted to your profile wall at %2$s'), $params['source_name'], $sitename);
 174                 $epreamble = sprintf(t('%1$s posted to [url=%2$s]your wall[/url]'),
 175                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 176                                         $params['link']);
 177
 178                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 179                 $tsitelink = sprintf($sitelink, $siteurl);
 180                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 181                 $itemlink =  $params['link'];
 182         }
 183
 184         if ($params['type'] == NOTIFY_TAGSELF) {
 185                 $subject = sprintf(t('[Friendica:Notify] %s tagged you'), $params['source_name']);
 186
 187                 $preamble = sprintf(t('%1$s tagged you at %2$s'), $params['source_name'], $sitename);
 188                 $epreamble = sprintf(t('%1$s [url=%2$s]tagged you[/url].'),
 189                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 190                                         $params['link']);
 191
 192                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 193                 $tsitelink = sprintf($sitelink, $siteurl);
 194                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 195                 $itemlink =  $params['link'];
 196         }
 197
 198         if ($params['type'] == NOTIFY_SHARE) {
 199                 $subject = sprintf(t('[Friendica:Notify] %s shared a new post'), $params['source_name']);
 200
 201                 $preamble = sprintf(t('%1$s shared a new post at %2$s'), $params['source_name'], $sitename);
 202                 $epreamble = sprintf(t('%1$s [url=%2$s]shared a post[/url].'),
 203                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 204                                         $params['link']);
 205
 206                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 207                 $tsitelink = sprintf($sitelink, $siteurl);
 208                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 209                 $itemlink =  $params['link'];
 210         }
 211
 212         if ($params['type'] == NOTIFY_POKE) {
 213                 $subject = sprintf(t('[Friendica:Notify] %1$s poked you'), $params['source_name']);
 214
 215                 $preamble = sprintf(t('%1$s poked you at %2$s'), $params['source_name'], $sitename);
 216                 $epreamble = sprintf(t('%1$s [url=%2$s]poked you[/url].'),
 217                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 218                                         $params['link']);
 219
 220                 $subject = str_replace('poked', t($params['activity']), $subject);
 221                 $preamble = str_replace('poked', t($params['activity']), $preamble);
 222                 $epreamble = str_replace('poked', t($params['activity']), $epreamble);
 223
 224                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 225                 $tsitelink = sprintf($sitelink, $siteurl);
 226                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 227                 $itemlink =  $params['link'];
 228         }
 229
 230         if ($params['type'] == NOTIFY_TAGSHARE) {
 231                 $subject = sprintf(t('[Friendica:Notify] %s tagged your post'), $params['source_name']);
 232
 233                 $preamble = sprintf(t('%1$s tagged your post at %2$s'), $params['source_name'], $sitename);
 234                 $epreamble = sprintf(t('%1$s tagged [url=%2$s]your post[/url]'),
 235                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 236                                         $itemlink);
 237
 238                 $sitelink = t('Please visit %s to view and/or reply to the conversation.');
 239                 $tsitelink = sprintf($sitelink, $siteurl);
 240                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 241                 $itemlink =  $params['link'];
 242         }
 243
 244         if ($params['type'] == NOTIFY_INTRO) {
 245                 $subject = sprintf(t('[Friendica:Notify] Introduction received'));
 246
 247                 $preamble = sprintf(t('You\'ve received an introduction from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 248                 $epreamble = sprintf(t('You\'ve received [url=%1$s]an introduction[/url] from %2$s.'),
 249                                         $itemlink,
 250                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 251
 252                 $body = sprintf(t('You may visit their profile at %s'), $params['source_link']);
 253
 254                 $sitelink = t('Please visit %s to approve or reject the introduction.');
 255                 $tsitelink = sprintf($sitelink, $siteurl);
 256                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 257                 $itemlink =  $params['link'];
 258
 259                 switch ($params['verb']) {
 260                         case ACTIVITY_FRIEND:
 261                                 // someone started to share with user (mostly OStatus)
 262                                 $subject = sprintf(t('[Friendica:Notify] A new person is sharing with you'));
 263
 264                                 $preamble = sprintf(t('%1$s is sharing with you at %2$s'), $params['source_name'], $sitename);
 265                                 $epreamble = sprintf(t('%1$s is sharing with you at %2$s'),
 266                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 267                                                         $sitename);
 268                                 break;
 269                         case ACTIVITY_FOLLOW:
 270                                 // someone started to follow the user (mostly OStatus)
 271                                 $subject = sprintf(t('[Friendica:Notify] You have a new follower'));
 272
 273                                 $preamble = sprintf(t('You have a new follower at %2$s : %1$s'), $params['source_name'], $sitename);
 274                                 $epreamble = sprintf(t('You have a new follower at %2$s : %1$s'),
 275                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]',
 276                                                         $sitename);
 277                                 break;
 278                         default:
 279                                 // ACTIVITY_REQ_FRIEND is default activity for notifications
 280                                 break;
 281                 }
 282         }
 283
 284         if ($params['type'] == NOTIFY_SUGGEST) {
 285                 $subject = sprintf(t('[Friendica:Notify] Friend suggestion received'));
 286
 287                 $preamble = sprintf(t('You\'ve received a friend suggestion from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 288                 $epreamble = sprintf(t('You\'ve received [url=%1$s]a friend suggestion[/url] for %2$s from %3$s.'),
 289                                         $itemlink,
 290                                         '[url='.$params['item']['url'].']'.$params['item']['name'].'[/url]',
 291                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 292
 293                 $body = t('Name:').' '.$params['item']['name']."\n";
 294                 $body .= t('Photo:').' '.$params['item']['photo']."\n";
 295                 $body .= sprintf(t('You may visit their profile at %s'), $params['item']['url']);
 296
 297                 $sitelink = t('Please visit %s to approve or reject the suggestion.');
 298                 $tsitelink = sprintf($sitelink, $siteurl);
 299                 $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 300                 $itemlink =  $params['link'];
 301         }
 302
 303         if ($params['type'] == NOTIFY_CONFIRM) {
 304                 if ($params['verb'] == ACTIVITY_FRIEND) { // mutual connection
 305                         $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
 306
 307                         $preamble = sprintf(t('\'%1$s\' has accepted your connection request at %2$s'), $params['source_name'], $sitename);
 308                         $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'),
 309                                                 $itemlink,
 310                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 311
 312                         $body =  t('You are now mutual friends and may exchange status updates, photos, and email without restriction.');
 313
 314                         $sitelink = t('Please visit %s if you wish to make any changes to this relationship.');
 315                         $tsitelink = sprintf($sitelink, $siteurl);
 316                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 317                         $itemlink =  $params['link'];
 318                 } else { // ACTIVITY_FOLLOW
 319                         $subject = sprintf(t('[Friendica:Notify] Connection accepted'));
 320
 321                         $preamble = sprintf(t('\'%1$s\' has accepted your connection request at %2$s'), $params['source_name'], $sitename);
 322                         $epreamble = sprintf(t('%2$s has accepted your [url=%1$s]connection request[/url].'),
 323                                                 $itemlink,
 324                                                 '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 325
 326                         $body =  sprintf(t('\'%1$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']);
 327                         $body .= "\n\n";
 328                         $body .= sprintf(t('\'%1$s\' may choose to extend this into a two-way or more permissive relationship in the future.'), $params['source_name']);
 329
 330                         $sitelink = t('Please visit %s  if you wish to make any changes to this relationship.');
 331                         $tsitelink = sprintf($sitelink, $siteurl);
 332                         $hsitelink = sprintf($sitelink, '<a href="'.$siteurl.'">'.$sitename.'</a>');
 333                         $itemlink =  $params['link'];
 334                 }
 335         }
 336
 337         if ($params['type'] == NOTIFY_SYSTEM) {
 338                 switch($params['event']) {
 339                         case "SYSTEM_REGISTER_REQUEST":
 340                                 $subject = sprintf(t('[Friendica System:Notify] registration request'));
 341
 342                                 $preamble = sprintf(t('You\'ve received a registration request from \'%1$s\' at %2$s'), $params['source_name'], $sitename);
 343                                 $epreamble = sprintf(t('You\'ve received a [url=%1$s]registration request[/url] from %2$s.'),
 344                                                         $itemlink,
 345                                                         '[url='.$params['source_link'].']'.$params['source_name'].'[/url]');
 346
 347                                 $body = sprintf(t('Full Name:   %1$s\nSite Location:    %2$s\nLogin Name:       %3$s (%4$s)'),
 348                                                                         $params['source_name'], $siteurl, $params['source_mail'], $params['source_nick']);
 349
 350                                 $sitelink = t('Please visit %s to approve or reject the request.');
 351                                 $tsitelink = sprintf($sitelink, $params['link']);
 352                                 $hsitelink = sprintf($sitelink, '<a href="'.$params['link'].'">'.$sitename.'</a><br><br>');
 353                                 $itemlink =  $params['link'];
 354                                 break;
 355                         case "SYSTEM_DB_UPDATE_FAIL":
 356                                 break;
 357                 }
 358         }
 359
 360         if ($params['type'] == "SYSTEM_EMAIL") {
 361                 // not part of the notifications.
 362                 // it just send a mail to the user.
 363                 // It will be used by the system to send emails to users (like
 364                 // password reset, invitations and so) using one look (but without
 365                 // add a notification to the user, with could be inexistent)
 366                 $subject = $params['subject'];
 367
 368                 $preamble = $params['preamble'];
 369
 370                 $body =  $params['body'];
 371
 372                 $sitelink = "";
 373                 $tsitelink = "";
 374                 $hsitelink = "";
 375                 $itemlink =  "";
 376                 $show_in_notification_page = false;
 377         }
 378
 379         $subject .= " (".$nickname."@".$hostname.")";
 380
 381         $h = array(
 382                 'params'    => $params,
 383                 'subject'   => $subject,
 384                 'preamble'  => $preamble,
 385                 'epreamble' => $epreamble,
 386                 'body'      => $body,
 387                 'sitelink'  => $sitelink,
 388                 'tsitelink' => $tsitelink,
 389                 'hsitelink' => $hsitelink,
 390                 'itemlink'  => $itemlink
 391         );
 392
 393         call_hooks('enotify', $h);
 394
 395         $subject   = $h['subject'];
 396
 397         $preamble  = $h['preamble'];
 398         $epreamble = $h['epreamble'];
 399
 400         $body      = $h['body'];
 401
 402         $sitelink  = $h['sitelink'];
 403         $tsitelink = $h['tsitelink'];
 404         $hsitelink = $h['hsitelink'];
 405         $itemlink  = $h['itemlink'];
 406
 407         if ($show_in_notification_page) {
 408                 logger("adding notification entry", LOGGER_DEBUG);
 409                 do {
 410                         $dups = false;
 411                         $hash = random_string();
 412                         $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' LIMIT 1",
 413                                 dbesc($hash));
 414                         if (count($r))
 415                                 $dups = true;
 416                 } while($dups == true);
 417
 418                 $datarray = array();
 419                 $datarray['hash']  = $hash;
 420                 $datarray['name']  = $params['source_name'];
 421                 $datarray['name_cache'] = strip_tags(bbcode($params['source_name']));
 422                 $datarray['url']   = $params['source_link'];
 423                 $datarray['photo'] = $params['source_photo'];
 424                 $datarray['date']  = datetime_convert();
 425                 $datarray['uid']   = $params['uid'];
 426                 $datarray['link']  = $itemlink;
 427                 $datarray['iid']   = $item_id;
 428                 $datarray['parent'] = $parent_id;
 429                 $datarray['type']  = $params['type'];
 430                 $datarray['verb']  = $params['verb'];
 431                 $datarray['otype'] = $params['otype'];
 432                 $datarray['abort'] = false;
 433
 434                 call_hooks('enotify_store', $datarray);
 435
 436                 if ($datarray['abort']) {
 437                         pop_lang();
 438                         return False;
 439                 }
 440
 441                 // create notification entry in DB
 442
 443                 $r = q("INSERT INTO `notify` (`hash`, `name`, `url`, `photo`, `date`, `uid`, `link`, `iid`, `parent`, `type`, `verb`, `otype`, `name_cache`)
 444                         values('%s', '%s', '%s', '%s', '%s', %d, '%s', %d, %d, %d, '%s', '%s', '%s')",
 445                         dbesc($datarray['hash']),
 446                         dbesc($datarray['name']),
 447                         dbesc($datarray['url']),
 448                         dbesc($datarray['photo']),
 449                         dbesc($datarray['date']),
 450                         intval($datarray['uid']),
 451                         dbesc($datarray['link']),
 452                         intval($datarray['iid']),
 453                         intval($datarray['parent']),
 454                         intval($datarray['type']),
 455                         dbesc($datarray['verb']),
 456                         dbesc($datarray['otype']),
 457                         dbesc($datarray["name_cache"])
 458                 );
 459
 460                 $r = q("SELECT `id` FROM `notify` WHERE `hash` = '%s' AND `uid` = %d LIMIT 1",
 461                         dbesc($hash),
 462                         intval($params['uid'])
 463                 );
 464                 if ($r)
 465                         $notify_id = $r[0]['id'];
 466                 else {
 467                         pop_lang();
 468                         return False;
 469                 }
 470
 471                 // we seem to have a lot of duplicate comment notifications due to race conditions, mostly from forums
 472                 // After we've stored everything, look again to see if there are any duplicates and if so remove them
 473
 474                 $p = null;
 475                 $p = q("SELECT `id` FROM `notify` WHERE (`type` = %d OR `type` = %d) AND `link` = '%s' AND `uid` = %d ORDER BY `id`",
 476                         intval(NOTIFY_TAGSELF),
 477                         intval(NOTIFY_COMMENT),
 478                         dbesc($params['link']),
 479                         intval($params['uid'])
 480                 );
 481                 if ($p && (count($p) > 1)) {
 482                         for ($d = 1; $d < count($p); $d ++) {
 483                                 q("DELETE FROM `notify` WHERE `id` = %d",
 484                                         intval($p[$d]['id'])
 485                                 );
 486                         }
 487
 488                         // only continue on if we stored the first one
 489
 490                         if ($notify_id != $p[0]['id']) {
 491                                 pop_lang();
 492                                 return False;
 493                         }
 494                 }
 495
 496
 497                 $itemlink = $a->get_baseurl().'/notify/view/'.$notify_id;
 498                 $msg = replace_macros($epreamble, array('$itemlink' => $itemlink));
 499                 $msg_cache = format_notification_message($datarray['name_cache'], strip_tags(bbcode($msg)));
 500                 $r = q("UPDATE `notify` SET `msg` = '%s', `msg_cache` = '%s' WHERE `id` = %d AND `uid` = %d",
 501                         dbesc($msg),
 502                         dbesc($msg_cache),
 503                         intval($notify_id),
 504                         intval($params['uid'])
 505                 );
 506         }
 507
 508         // send email notification if notification preferences permit
 509         if ((intval($params['notify_flags']) & intval($params['type']))
 510                 || $params['type'] == NOTIFY_SYSTEM
 511                 || $params['type'] == "SYSTEM_EMAIL") {
 512
 513                 logger('sending notification email');
 514
 515                 if (isset($params['parent']) AND (intval($params['parent']) != 0)) {
 516                         $id_for_parent = $params['parent']."@".$hostname;
 517
 518                         // Is this the first email notification for this parent item and user?
 519
 520                         $r = q("SELECT `id` FROM `notify-threads` WHERE `master-parent-item` = %d AND `receiver-uid` = %d LIMIT 1",
 521                                 intval($params['parent']),
 522                                 intval($params['uid']));
 523
 524                         // If so, create the record of it and use a message-id smtp header.
 525
 526                         if (!$r) {
 527                                 logger("notify_id:".intval($notify_id).", parent: ".intval($params['parent'])."uid: ".intval($params['uid']), LOGGER_DEBUG);
 528                                 $r = q("INSERT INTO `notify-threads` (`notify-id`, `master-parent-item`, `receiver-uid`, `parent-item`)
 529                                         values(%d, %d, %d, %d)",
 530                                         intval($notify_id),
 531                                         intval($params['parent']),
 532                                         intval($params['uid']),
 533                                         0);
 534
 535                                 $additional_mail_header .= "Message-ID: <${id_for_parent}>\n";
 536                                 $log_msg = "include/enotify: No previous notification found for this parent:\n".
 537                                                 "  parent: ${params['parent']}\n"."  uid   : ${params['uid']}\n";
 538                                 logger($log_msg, LOGGER_DEBUG);
 539                         } else {
 540                                 // If not, just "follow" the thread.
 541                                 $additional_mail_header .= "References: <${id_for_parent}>\nIn-Reply-To: <${id_for_parent}>\n";
 542                                 logger("There's already a notification for this parent:\n".print_r($r, true), LOGGER_DEBUG);
 543                         }
 544                 }
 545
 546                 // textversion keeps linebreaks
 547                 $textversion = strip_tags(str_replace("<br>", "\n", html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",
 548                         $body))),ENT_QUOTES, 'UTF-8')));
 549                 $htmlversion = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"),
 550                         "<br />\n", $body))), ENT_QUOTES, 'UTF-8');
 551
 552                 $datarray = array();
 553                 $datarray['banner'] = $banner;
 554                 $datarray['product'] = $product;
 555                 $datarray['preamble'] = $preamble;
 556                 $datarray['sitename'] = $sitename;
 557                 $datarray['siteurl'] = $siteurl;
 558                 $datarray['type'] = $params['type'];
 559                 $datarray['parent'] = $params['parent'];
 560                 $datarray['source_name'] = $params['source_name'];
 561                 $datarray['source_link'] = $params['source_link'];
 562                 $datarray['source_photo'] = $params['source_photo'];
 563                 $datarray['uid'] = $params['uid'];
 564                 $datarray['username'] = $params['to_name'];
 565                 $datarray['hsitelink'] = $hsitelink;
 566                 $datarray['tsitelink'] = $tsitelink;
 567                 $datarray['hitemlink'] = '<a href="'.$itemlink.'">'.$itemlink.'</a>';
 568                 $datarray['titemlink'] = $itemlink;
 569                 $datarray['thanks'] = $thanks;
 570                 $datarray['site_admin'] = $site_admin;
 571                 $datarray['title'] = stripslashes($title);
 572                 $datarray['htmlversion'] = $htmlversion;
 573                 $datarray['textversion'] = $textversion;
 574                 $datarray['subject'] = $subject;
 575                 $datarray['headers'] = $additional_mail_header;
 576
 577                 call_hooks('enotify_mail', $datarray);
 578
 579                 // check whether sending post content in email notifications is allowed
 580                 // always true for "SYSTEM_EMAIL"
 581                 $content_allowed = ((!get_config('system', 'enotify_no_content')) || ($params['type'] == "SYSTEM_EMAIL"));
 582
 583                 // load the template for private message notifications
 584                 $tpl = get_markup_template('email_notify_html.tpl');
 585                 $email_html_body = replace_macros($tpl, array(
 586                         '$banner'       => $datarray['banner'],
 587                         '$product'      => $datarray['product'],
 588                         '$preamble'     => str_replace("\n", "<br>\n", $datarray['preamble']),
 589                         '$sitename'     => $datarray['sitename'],
 590                         '$siteurl'      => $datarray['siteurl'],
 591                         '$source_name'  => $datarray['source_name'],
 592                         '$source_link'  => $datarray['source_link'],
 593                         '$source_photo' => $datarray['source_photo'],
 594                         '$username'     => $datarray['to_name'],
 595                         '$hsitelink'    => $datarray['hsitelink'],
 596                         '$hitemlink'    => $datarray['hitemlink'],
 597                         '$thanks'       => $datarray['thanks'],
 598                         '$site_admin'   => $datarray['site_admin'],
 599                         '$title'        => $datarray['title'],
 600                         '$htmlversion'  => $datarray['htmlversion'],
 601                         '$content_allowed'      => $content_allowed,
 602                 ));
 603
 604                 // load the template for private message notifications
 605                 $tpl = get_markup_template('email_notify_text.tpl');
 606                 $email_text_body = replace_macros($tpl, array(
 607                         '$banner'       => $datarray['banner'],
 608                         '$product'      => $datarray['product'],
 609                         '$preamble'     => $datarray['preamble'],
 610                         '$sitename'     => $datarray['sitename'],
 611                         '$siteurl'      => $datarray['siteurl'],
 612                         '$source_name'  => $datarray['source_name'],
 613                         '$source_link'  => $datarray['source_link'],
 614                         '$source_photo' => $datarray['source_photo'],
 615                         '$username'     => $datarray['to_name'],
 616                         '$tsitelink'    => $datarray['tsitelink'],
 617                         '$titemlink'    => $datarray['titemlink'],
 618                         '$thanks'       => $datarray['thanks'],
 619                         '$site_admin'   => $datarray['site_admin'],
 620                         '$title'        => $datarray['title'],
 621                         '$textversion'  => $datarray['textversion'],
 622                         '$content_allowed'      => $content_allowed,
 623                 ));
 624
 625                 // use the Emailer class to send the message
 626
 627                 return Emailer::send(array(
 628                         'uid' => $params['uid'],
 629                         'fromName' => $sender_name,
 630                         'fromEmail' => $sender_email,
 631                         'replyTo' => $sender_email,
 632                         'toEmail' => $params['to_email'],
 633                         'messageSubject' => $datarray['subject'],
 634                         'htmlVersion' => $email_html_body,
 635                         'textVersion' => $email_text_body,
 636                         'additionalMailHeader' => $datarray['headers'],
 637                 ));
 638         }
 639
 640     return False;
 641 }
 642
 643 /**
 644  * @brief Checks for item related notifications and sends them
 645  *
 646  * @param int $itemid ID of the item for which the check should be done
 647  * @param int $uid User ID
 648  * @param str $defaulttype (Optional) Forces a notification with this type.
 649  */
 650 function check_item_notification($itemid, $uid, $defaulttype = "") {
 651
 652         $notification_data = array("uid" => $uid, "profiles" => array());
 653         call_hooks('check_item_notification', $notification_data);
 654
 655         $profiles = $notification_data["profiles"];
 656
 657         $user = q("SELECT `notify-flags`, `language`, `username`, `email`, `nickname` FROM `user` WHERE `uid` = %d", intval($uid));
 658         if (!$user)
 659                 return false;
 660
 661         $owner = q("SELECT `id`, `url` FROM `contact` WHERE `self` AND `uid` = %d LIMIT 1", intval($uid));
 662         if (!$owner)
 663                 return false;
 664
 665         // This is our regular URL format
 666         $profiles[] = $owner[0]["url"];
 667
 668         // Notifications from Diaspora are often with an URL in the Diaspora format
 669         $profiles[] = App::get_baseurl()."/u/".$user[0]["nickname"];
 670
 671         $profiles2 = array();
 672
 673         foreach ($profiles AS $profile) {
 674                 // Check for invalid profile urls. 13 should be the shortest possible profile length:
 675                 // http://a.bc/d
 676                 // Additionally check for invalid urls that would return the normalised value "http:"
 677                 if ((strlen($profile) >= 13) AND (normalise_link($profile) != "http:")) {
 678                         if (!in_array($profile, $profiles2))
 679                                 $profiles2[] = $profile;
 680
 681                         $profile = normalise_link($profile);
 682                         if (!in_array($profile, $profiles2))
 683                                 $profiles2[] = $profile;
 684
 685                         $profile = str_replace("http://", "https://", $profile);
 686                         if (!in_array($profile, $profiles2))
 687                                 $profiles2[] = $profile;
 688                 }
 689         }
 690
 691         $profiles = $profiles2;
 692
 693         $profile_list = "";
 694
 695         foreach ($profiles AS $profile) {
 696                 if ($profile_list != "")
 697                         $profile_list .= "', '";
 698
 699                 $profile_list .= dbesc($profile);
 700         }
 701
 702         $profile_list = "'".$profile_list."'";
 703
 704         // Only act if it is a "real" post
 705         // We need the additional check for the "local_profile" because of mixed situations on connector networks
 706         $item = q("SELECT `id`, `mention`, `tag`,`parent`, `title`, `body`, `author-name`, `author-link`, `author-avatar`, `guid`,
 707                         `parent-uri`, `uri`, `contact-id`
 708                         FROM `item` WHERE `id` = %d AND `verb` IN ('%s', '') AND `type` != 'activity' AND
 709                                 NOT (`author-link` IN ($profile_list))  LIMIT 1",
 710                 intval($itemid), dbesc(ACTIVITY_POST));
 711         if (!$item)
 712                 return false;
 713
 714         // Generate the notification array
 715         $params = array();
 716         $params["uid"] = $uid;
 717         $params["notify_flags"] = $user[0]["notify-flags"];
 718         $params["language"] = $user[0]["language"];
 719         $params["to_name"] = $user[0]["username"];
 720         $params["to_email"] = $user[0]["email"];
 721         $params["item"] = $item[0];
 722         $params["parent"] = $item[0]["parent"];
 723         $params["link"] = App::get_baseurl().'/display/'.urlencode($item[0]["guid"]);
 724         $params["otype"] = 'item';
 725         $params["source_name"] = $item[0]["author-name"];
 726         $params["source_link"] = $item[0]["author-link"];
 727         $params["source_photo"] = $item[0]["author-avatar"];
 728
 729         if ($item[0]["parent-uri"] === $item[0]["uri"]) {
 730                 // Send a notification for every new post?
 731                 $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1",
 732                         intval($item[0]['contact-id']),
 733                         intval($uid)
 734                 );
 735                 $send_notification = count($r);
 736
 737                 if (!$send_notification) {
 738                         $tags = q("SELECT `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` = %d AND `uid` = %d",
 739                                 intval(TERM_OBJ_POST), intval($itemid), intval(TERM_MENTION), intval($uid));
 740
 741                         if (count($tags)) {
 742                                 foreach ($tags AS $tag) {
 743                                         $r = q("SELECT `id` FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `notify_new_posts`",
 744                                                 normalise_link($tag["url"]), intval($uid));
 745                                         if (count($r))
 746                                                 $send_notification = true;
 747                                 }
 748                         }
 749                 }
 750
 751                 if ($send_notification) {
 752                         $params["type"] = NOTIFY_SHARE;
 753                         $params["verb"] = ACTIVITY_TAG;
 754                 }
 755         }
 756
 757         // Is the user mentioned in this post?
 758         $tagged = false;
 759
 760         foreach ($profiles AS $profile) {
 761                 if (strpos($item[0]["tag"], "=".$profile."]") OR strpos($item[0]["body"], "=".$profile."]"))
 762                         $tagged = true;
 763         }
 764
 765         if ($item[0]["mention"] OR $tagged OR ($defaulttype == NOTIFY_TAGSELF)) {
 766                 $params["type"] = NOTIFY_TAGSELF;
 767                 $params["verb"] = ACTIVITY_TAG;
 768         }
 769
 770         // Is it a post that the user had started or where he interacted?
 771         $parent = q("SELECT `thread`.`iid` FROM `thread` INNER JOIN `item` ON `item`.`parent` = `thread`.`iid`
 772                         WHERE `thread`.`iid` = %d AND `thread`.`uid` = %d AND NOT `thread`.`ignored` AND
 773                                 (`thread`.`mention` OR `item`.`author-link` IN ($profile_list))
 774                         LIMIT 1",
 775                         intval($item[0]["parent"]), intval($uid));
 776
 777         if ($parent AND !isset($params["type"])) {
 778                 $params["type"] = NOTIFY_COMMENT;
 779                 $params["verb"] = ACTIVITY_POST;
 780         }
 781
 782         if (isset($params["type"]))
 783                 notification($params);
 784 }
 785
 786 /**
 787  * @brief Formats a notification message with the notification author
 788  *
 789  * Replace the name with {0} but ensure to make that only once. The {0} is used
 790  * later and prints the name in bold.
 791  *
 792  * @param string $name
 793  * @param string $message
 794  * @return string Formatted message
 795  */
 796 function format_notification_message($name, $message) {
 797         if ($name != '') {
 798                 $pos = strpos($message, $name);
 799         } else {
 800                 $pos = false;
 801         }
 802
 803         if ($pos !== false) {
 804                 $message = substr_replace($message, '{0}', $pos, strlen($name));
 805         }
 806
 807         return $message;
 808 }