include/notifier.php

   1 <?php
   2
   3 require_once("boot.php");
   4
   5 function notifier_run($argv, $argc){
   6         global $a, $db;
   7
   8         if(is_null($a)){
   9                 $a = new App;
  10         }
  11
  12         if(is_null($db)) {
  13                 @include(".htconfig.php");
  14                 require_once("dba.php");
  15                 $db = new dba($db_host, $db_user, $db_pass, $db_data);
  16                         unset($db_host, $db_user, $db_pass, $db_data);
  17         }
  18
  19         require_once("session.php");
  20         require_once("datetime.php");
  21         require_once('include/items.php');
  22         require_once('include/bbcode.php');
  23
  24         load_config('config');
  25         load_config('system');
  26
  27         load_hooks();
  28
  29         if($argc < 3)
  30                 return;
  31
  32         $a->set_baseurl(get_config('system','url'));
  33
  34         logger('notifier: invoked: ' . print_r($argv,true));
  35
  36         $cmd = $argv[1];
  37
  38         switch($cmd) {
  39                 case 'mail':
  40                 default:
  41                         $item_id = intval($argv[2]);
  42                         if(! $item_id){
  43                                 return;
  44                         }
  45                         break;
  46         }
  47
  48         $expire = false;
  49         $mail = false;
  50         $fsuggest = false;
  51         $top_level = false;
  52         $recipients = array();
  53         $url_recipients = array();
  54
  55         $normal_mode = true;
  56
  57         if($cmd === 'mail') {
  58                 $normal_mode = false;
  59                 $mail = true;
  60                 $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
  61                                 intval($item_id)
  62                 );
  63                 if(! count($message)){
  64                         return;
  65                 }
  66                 $uid = $message[0]['uid'];
  67                 $recipients[] = $message[0]['contact-id'];
  68                 $item = $message[0];
  69
  70         }
  71         elseif($cmd === 'expire') {
  72                 $normal_mode = false;
  73                 $expire = true;
  74                 $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
  75                         AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP - INTERVAL 10 MINUTE",
  76                         intval($item_id)
  77                 );
  78                 $uid = $item_id;
  79                 $item_id = 0;
  80                 if(! count($items))
  81                         return;
  82         }
  83         elseif($cmd === 'suggest') {
  84                 $normal_mode = false;
  85                 $fsuggest = true;
  86
  87                 $suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
  88                         intval($item_id)
  89                 );
  90                 if(! count($suggest))
  91                         return;
  92                 $uid = $suggest[0]['uid'];
  93                 $recipients[] = $suggest[0]['cid'];
  94                 $item = $suggest[0];
  95         }
  96         else {
  97
  98                 // find ancestors
  99                 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
 100                         intval($item_id)
 101                 );
 102
 103                 if((! count($r)) || (! intval($r[0]['parent']))) {
 104                         return;
 105                 }
 106
 107                 $target_item = $r[0];
 108                 $parent_id = intval($r[0]['parent']);
 109                 $uid = $r[0]['uid'];
 110                 $updated = $r[0]['edited'];
 111
 112                 $items = q("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id` ASC",
 113                         intval($parent_id)
 114                 );
 115
 116                 if(! count($items)) {
 117                         return;
 118                 }
 119
 120                 // avoid race condition with deleting entries
 121
 122                 if($items[0]['deleted']) {
 123                         foreach($items as $item)
 124                                 $item['deleted'] = 1;
 125                 }
 126
 127                 if(count($items) == 1 && $items[0]['uri'] === $items[0]['parent-uri'])
 128                         $top_level = true;
 129         }
 130
 131         $r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`,
 132                 `user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`,
 133                 `user`.`page-flags`, `user`.`prvnets`
 134                 FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
 135                 WHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
 136                 intval($uid)
 137         );
 138
 139         if(! count($r))
 140                 return;
 141
 142         $owner = $r[0];
 143
 144         $hub = get_config('system','huburl');
 145
 146         // If this is a public conversation, notify the feed hub
 147         $public_message = true;
 148
 149         // fill this in with a single salmon slap if applicable
 150         $slap = '';
 151
 152         if(! ($mail || $fsuggest)) {
 153
 154                 require_once('include/group.php');
 155
 156                 $parent = $items[0];
 157
 158                 // This is IMPORTANT!!!!
 159
 160                 // We will only send a "notify owner to relay" or followup message if the referenced post
 161                 // originated on our system by virtue of having our hostname somewhere
 162                 // in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
 163                 // if $parent['wall'] == 1 we will already have the parent message in our array
 164                 // and we will relay the whole lot.
 165
 166                 // expire sends an entire group of expire messages and cannot be forwarded.
 167                 // However the conversation owner will be a part of the conversation and will
 168                 // be notified during this run.
 169                 // Other DFRN conversation members will be alerted during polled updates.
 170
 171                 // Diaspora members currently are not notified of expirations, and other networks have
 172                 // either limited or no ability to process deletions. We should at least fix Diaspora
 173                 // by stringing togther an array of retractions and sending them onward.
 174
 175
 176                 $localhost = $a->get_hostname();
 177                 if(strpos($localhost,':'))
 178                         $localhost = substr($localhost,0,strpos($localhost,':'));
 179
 180                 /**
 181                  *
 182                  * Be VERY CAREFUL if you make any changes to the following line. Seemingly innocuous changes
 183                  * have been known to cause runaway conditions which affected several servers, along with
 184                  * permissions issues.
 185                  *
 186                  */
 187
 188                 if((! $top_level) && ($parent['wall'] == 0) && (! $expire) && (stristr($target_item['uri'],$localhost))) {
 189                         // local followup to remote post
 190                         $followup = true;
 191                         $public_message = false; // not public
 192                         $conversant_str = dbesc($parent['contact-id']);
 193                 }
 194                 else {
 195                         $followup = false;
 196
 197                         if((strlen($parent['allow_cid']))
 198                                 || (strlen($parent['allow_gid']))
 199                                 || (strlen($parent['deny_cid']))
 200                                 || (strlen($parent['deny_gid']))) {
 201                                 $public_message = false; // private recipients, not public
 202                         }
 203
 204                         $allow_people = expand_acl($parent['allow_cid']);
 205                         $allow_groups = expand_groups(expand_acl($parent['allow_gid']));
 206                         $deny_people  = expand_acl($parent['deny_cid']);
 207                         $deny_groups  = expand_groups(expand_acl($parent['deny_gid']));
 208
 209                         $conversants = array();
 210
 211                         foreach($items as $item) {
 212                                 $recipients[] = $item['contact-id'];
 213                                 $conversants[] = $item['contact-id'];
 214                                 // pull out additional tagged people to notify (if public message)
 215                                 if($public_message && strlen($item['inform'])) {
 216                                         $people = explode(',',$item['inform']);
 217                                         foreach($people as $person) {
 218                                                 if(substr($person,0,4) === 'cid:') {
 219                                                         $recipients[] = intval(substr($person,4));
 220                                                         $conversants[] = intval(substr($person,4));
 221                                                 }
 222                                                 else {
 223                                                         $url_recipients[] = substr($person,4);
 224                                                 }
 225                                         }
 226                                 }
 227                         }
 228
 229                         logger('notifier: url_recipients' . print_r($url_recipients,true));
 230
 231                         $conversants = array_unique($conversants);
 232
 233
 234                         $recipients = array_unique(array_merge($recipients,$allow_people,$allow_groups));
 235                         $deny = array_unique(array_merge($deny_people,$deny_groups));
 236                         $recipients = array_diff($recipients,$deny);
 237
 238                         $conversant_str = dbesc(implode(', ',$conversants));
 239                 }
 240
 241                 $r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
 242
 243                 if(count($r))
 244                         $contacts = $r;
 245         }
 246
 247         $feed_template = get_markup_template('atom_feed.tpl');
 248         $mail_template = get_markup_template('atom_mail.tpl');
 249
 250         $atom = '';
 251         $slaps = array();
 252
 253         $hubxml = feed_hublinks();
 254
 255         $birthday = feed_birthday($owner['uid'],$owner['timezone']);
 256
 257         if(strlen($birthday))
 258                 $birthday = '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>';
 259
 260         $atom .= replace_macros($feed_template, array(
 261                         '$version'      => xmlify(FRIENDIKA_VERSION),
 262                         '$feed_id'      => xmlify($a->get_baseurl() . '/profile/' . $owner['nickname'] ),
 263                         '$feed_title'   => xmlify($owner['name']),
 264                         '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00' , ATOM_TIME)) ,
 265                         '$hub'          => $hubxml,
 266                         '$salmon'       => '',  // private feed, we don't use salmon here
 267                         '$name'         => xmlify($owner['name']),
 268                         '$profile_page' => xmlify($owner['url']),
 269                         '$photo'        => xmlify($owner['photo']),
 270                         '$thumb'        => xmlify($owner['thumb']),
 271                         '$picdate'      => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
 272                         '$uridate'      => xmlify(datetime_convert('UTC','UTC',$owner['uri-date']    . '+00:00' , ATOM_TIME)) ,
 273                         '$namdate'      => xmlify(datetime_convert('UTC','UTC',$owner['name-date']   . '+00:00' , ATOM_TIME)) ,
 274                         '$birthday'     => $birthday
 275         ));
 276
 277         if($mail) {
 278                 $public_message = false;  // mail is  not public
 279
 280                 $body = fix_private_photos($item['body'],$owner['uid']);
 281
 282                 $atom .= replace_macros($mail_template, array(
 283                         '$name'         => xmlify($owner['name']),
 284                         '$profile_page' => xmlify($owner['url']),
 285                         '$thumb'        => xmlify($owner['thumb']),
 286                         '$item_id'      => xmlify($item['uri']),
 287                         '$subject'      => xmlify($item['title']),
 288                         '$created'      => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , ATOM_TIME)),
 289                         '$content'      => xmlify($body),
 290                         '$parent_id'    => xmlify($item['parent-uri'])
 291                 ));
 292         }
 293         elseif($fsuggest) {
 294                 $public_message = false;  // suggestions are not public
 295
 296                 $sugg_template = get_markup_template('atom_suggest.tpl');
 297
 298                 $atom .= replace_macros($sugg_template, array(
 299                         '$name'         => xmlify($item['name']),
 300                         '$url'          => xmlify($item['url']),
 301                         '$photo'        => xmlify($item['photo']),
 302                         '$request'      => xmlify($item['request']),
 303                         '$note'         => xmlify($item['note'])
 304                 ));
 305
 306                 // We don't need this any more
 307
 308                 q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1",
 309                         intval($item['id'])
 310                 );
 311
 312         }
 313         else {
 314                 if($followup) {
 315                         foreach($items as $item) {  // there is only one item
 316                                 if(! $item['parent'])
 317                                         continue;
 318                                 if($item['id'] == $item_id) {
 319                                         logger('notifier: followup: item: ' . print_r($item,true), LOGGER_DATA);
 320                                         $slap  = atom_entry($item,'html',$owner,$owner,false);
 321                                         $atom .= atom_entry($item,'text',$owner,$owner,false);
 322                                 }
 323                         }
 324                 }
 325                 else {
 326                         foreach($items as $item) {
 327
 328                                 if(! $item['parent'])
 329                                         continue;
 330
 331                                 // private emails may be in included in public conversations. Filter them.
 332
 333                                 if(($public_message) && $item['private'])
 334                                         continue;
 335
 336                                 $contact = get_item_contact($item,$contacts);
 337                                 if(! $contact)
 338                                         continue;
 339
 340                                 $atom .= atom_entry($item,'text',$contact,$owner,true);
 341
 342                                 if(($top_level) && ($public_message) && ($item['author-link'] === $item['owner-link']) && (! $expire))
 343                                         $slaps[] = atom_entry($item,'html',$contact,$owner,true);
 344                         }
 345                 }
 346         }
 347         $atom .= '</feed>' . "\r\n";
 348
 349         logger('notifier: ' . $atom, LOGGER_DATA);
 350
 351         logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
 352
 353         // If this is a public message and pubmail is set on the parent, include all your email contacts
 354
 355         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
 356
 357         if(! $mail_disabled) {
 358                 if((! strlen($target_item['allow_cid'])) && (! strlen($target_item['allow_gid']))
 359                         && (! strlen($target_item['deny_cid'])) && (! strlen($target_item['deny_gid']))
 360                         && (intval($target_item['pubmail']))) {
 361                         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `network` = '%s'",
 362                                 intval($uid),
 363                                 dbesc(NETWORK_MAIL)
 364                         );
 365                         if(count($r)) {
 366                                 foreach($r as $rr)
 367                                         $recipients[] = $rr['id'];
 368                         }
 369                 }
 370         }
 371
 372         if($followup)
 373                 $recip_str = $parent['contact-id'];
 374         else
 375                 $recip_str = implode(', ', $recipients);
 376
 377         $r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) AND `blocked` = 0 AND `pending` = 0 ",
 378                 dbesc($recip_str)
 379         );
 380
 381         // delivery loop
 382
 383         require_once('include/salmon.php');
 384
 385         if(count($r)) {
 386                 foreach($r as $contact) {
 387                         if($contact['self'])
 388                                 continue;
 389
 390                         // potentially more than one recipient. Start a new process and space them out a bit.
 391                         // we will deliver single recipient types of message and email receipients here.
 392
 393                         if((! $mail) && (! $fsuggest) && (! $followup)) {
 394                                 $interval = intval(get_config('system','delivery_interval'));
 395                                 if(! $interval)
 396                                         $interval = 2;
 397
 398                                 proc_run('php','include/delivery.php',$cmd,$item_id,$contact['id']);
 399                                 sleep($interval);
 400                                 continue;
 401                         }
 402
 403                         $deliver_status = 0;
 404
 405                         logger("main delivery by notifier: followup=$followup mail=$mail fsuggest=$fsuggest");
 406
 407                         switch($contact['network']) {
 408                                 case NETWORK_DFRN:
 409                                         logger('notifier: dfrndelivery: ' . $contact['name']);
 410                                         $deliver_status = dfrn_deliver($owner,$contact,$atom);
 411
 412                                         logger('notifier: dfrn_delivery returns ' . $deliver_status);
 413
 414                                         if($deliver_status == (-1)) {
 415                                                 logger('notifier: delivery failed: queuing message');
 416                                                 // queue message for redelivery
 417                                                 q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
 418                                                         VALUES ( %d, '%s', '%s', '%s') ",
 419                                                         intval($contact['id']),
 420                                                         dbesc(datetime_convert()),
 421                                                         dbesc(datetime_convert()),
 422                                                         dbesc($atom)
 423                                                 );
 424                                         }
 425                                         break;
 426                                 case NETWORK_OSTATUS:
 427
 428                                         // Do not send to otatus if we are not configured to send to public networks
 429                                         if($owner['prvnets'])
 430                                                 break;
 431                                         if(get_config('system','ostatus_disabled') || get_config('system','dfrn_only'))
 432                                                 break;
 433
 434                                         if($followup && $contact['notify']) {
 435                                                 logger('notifier: slapdelivery: ' . $contact['name']);
 436                                                 $deliver_status = slapper($owner,$contact['notify'],$slap);
 437
 438                                                 if($deliver_status == (-1)) {
 439                                                         // queue message for redelivery
 440                                                         q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
 441                                                                 VALUES ( %d, '%s', '%s', '%s') ",
 442                                                                 intval($contact['id']),
 443                                                                 dbesc(datetime_convert()),
 444                                                                 dbesc(datetime_convert()),
 445                                                                 dbesc($slap)
 446                                                         );
 447
 448                                                 }
 449                                         }
 450                                         else {
 451
 452                                                 // only send salmon if public - e.g. if it's ok to notify
 453                                                 // a public hub, it's ok to send a salmon
 454
 455                                                 if((count($slaps)) && ($public_message) && (! $expire)) {
 456                                                         logger('notifier: slapdelivery: ' . $contact['name']);
 457                                                         foreach($slaps as $slappy) {
 458                                                                 if($contact['notify']) {
 459                                                                         $deliver_status = slapper($owner,$contact['notify'],$slappy);
 460                                                                         if($deliver_status == (-1)) {
 461                                                                                 // queue message for redelivery
 462                                                                                 q("INSERT INTO `queue` ( `cid`, `created`, `last`, `content`)
 463                                                                                         VALUES ( %d, '%s', '%s', '%s') ",
 464                                                                                         intval($contact['id']),
 465                                                                                         dbesc(datetime_convert()),
 466                                                                                         dbesc(datetime_convert()),
 467                                                                                         dbesc($slappy)
 468                                                                                 );
 469                                                                         }
 470                                                                 }
 471                                                         }
 472                                                 }
 473                                         }
 474                                         break;
 475
 476                                 case NETWORK_MAIL:
 477
 478                                         if(get_config('system','dfrn_only'))
 479                                                 break;
 480
 481                                         // WARNING: does not currently convert to RFC2047 header encodings, etc.
 482
 483                                         $addr = $contact['addr'];
 484                                         if(! strlen($addr))
 485                                                 break;
 486
 487                                         if($cmd === 'wall-new' || $cmd === 'comment-new') {
 488
 489                                                 $it = null;
 490                                                 if($cmd === 'wall-new')
 491                                                         $it = $items[0];
 492                                                 else {
 493                                                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 494                                                                 intval($argv[2]),
 495                                                                 intval($uid)
 496                                                         );
 497                                                         if(count($r))
 498                                                                 $it = $r[0];
 499                                                 }
 500                                                 if(! $it)
 501                                                         break;
 502
 503
 504
 505                                                 $local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
 506                                                         intval($uid)
 507                                                 );
 508                                                 if(! count($local_user))
 509                                                         break;
 510
 511                                                 $reply_to = '';
 512                                                 $r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
 513                                                         intval($uid)
 514                                                 );
 515                                                 if($r1 && $r1[0]['reply_to'])
 516                                                         $reply_to = $r1[0]['reply_to'];
 517
 518                                                 $subject  = (($it['title']) ? $it['title'] : t("\x28no subject\x29")) ;
 519                                                 $headers  = 'From: ' . $local_user[0]['username'] . ' <' . $local_user[0]['email'] . '>' . "\n";
 520
 521                                                 if($reply_to)
 522                                                         $headers .= 'Reply-to: ' . $reply_to . "\n";
 523
 524                                                 $headers .= 'Message-id: <' . $it['uri'] . '>' . "\n";
 525
 526                                                 if($it['uri'] !== $it['parent-uri']) {
 527                                                         $header .= 'References: <' . $it['parent-uri'] . '>' . "\n";
 528                                                         if(! strlen($it['title'])) {
 529                                                                 $r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' LIMIT 1",
 530                                                                         dbesc($it['parent-uri'])
 531                                                                 );
 532                                                                 if(count($r)) {
 533                                                                         $subtitle = $r[0]['title'];
 534                                                                         if($subtitle) {
 535                                                                                 if(strncasecmp($subtitle,'RE:',3))
 536                                                                                         $subject = $subtitle;
 537                                                                                 else
 538                                                                                         $subject = 'Re: ' . $subtitle;
 539                                                                         }
 540                                                                 }
 541                                                         }
 542                                                 }
 543
 544                                                 $headers .= 'MIME-Version: 1.0' . "\n";
 545                                                 $headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
 546                                                 $headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
 547                                                 $html    = prepare_body($it);
 548                                                 $message = '<html><body>' . $html . '</body></html>';
 549                                                 logger('notifier: email delivery to ' . $addr);
 550                                                 mail($addr, $subject, $message, $headers);
 551                                         }
 552                                         break;
 553                                 case NETWORK_DIASPORA:
 554                                         require_once('include/diaspora.php');
 555                                         if(get_config('system','dfrn_only') || (! get_config('system','diaspora_enabled')) || (! $normal_mode))
 556                                                 break;
 557
 558                                         if(! $contact['pubkey'])
 559                                                 break;
 560
 561                                         if($target_item['verb'] === ACTIVITY_DISLIKE) {
 562                                                 // unsupported
 563                                                 break;
 564                                         }
 565                                         elseif(($target_item['deleted']) && ($target_item['verb'] !== ACTIVITY_LIKE)) {
 566                                                 // diaspora delete,
 567                                                 diaspora_send_retraction($target_item,$owner,$contact);
 568                                                 break;
 569                                         }
 570                                         elseif($followup) {
 571                                                 // send comments, likes and retractions of likes to owner to relay
 572                                                 diaspora_send_followup($target_item,$owner,$contact);
 573                                                 break;
 574                                         }
 575                                         elseif($target_item['parent'] != $target_item['id']) {
 576                                                 // we are the relay - send comments, likes and unlikes to our conversants
 577                                                 diaspora_send_relay($target_item,$owner,$contact);
 578                                                 break;
 579                                         }
 580                                         elseif($top_level) {
 581                                                 diaspora_send_status($target_item,$owner,$contact);
 582                                                 break;
 583                                         }
 584
 585                                         break;
 586
 587                                 case NETWORK_FEED:
 588                                 case NETWORK_FACEBOOK:
 589                                         if(get_config('system','dfrn_only'))
 590                                                 break;
 591                                 default:
 592                                         break;
 593                         }
 594                 }
 595         }
 596
 597         // send additional slaps to mentioned remote tags (@foo@example.com)
 598
 599         if($slap && count($url_recipients) && ($followup || $top_level) && $public_message && (! $expire)) {
 600                 if(! get_config('system','dfrn_only')) {
 601                         foreach($url_recipients as $url) {
 602                                 if($url) {
 603                                         logger('notifier: urldelivery: ' . $url);
 604                                         $deliver_status = slapper($owner,$url,$slap);
 605                                         // TODO: redeliver/queue these items on failure, though there is no contact record
 606                                 }
 607                         }
 608                 }
 609         }
 610
 611
 612         if($public_message) {
 613
 614                 $r = q("SELECT `id`, `name` FROM `contact`
 615                         WHERE `network` in ('%s','%s') AND `uid` = %d AND `blocked` = 0 AND `pending` = 0
 616                         AND `rel` != %d order by rand() ",
 617                         dbesc(NETWORK_DFRN),
 618                         dbesc(NETWORK_DIASPORA),
 619                         intval($owner['uid']),
 620                         intval(CONTACT_IS_SHARING)
 621                 );
 622
 623                 if(count($r)) {
 624                         logger('pubdeliver: ' . print_r($r,true));
 625
 626                         foreach($r as $rr) {
 627
 628                                 /* Don't deliver to folks who have already been delivered to */
 629
 630                                 if(in_array($rr['id'],$conversants)) {
 631                                         logger('notifier: already delivered id=' . $rr['id']);
 632                                         continue;
 633                                 }
 634
 635                                 if((! $mail) && (! $fsuggest) && (! $followup)) {
 636                                         $interval = intval(get_config('system','delivery_interval'));
 637                                         if(! $interval)
 638                                                 $interval = 2;
 639
 640                                         proc_run('php','include/delivery.php',$cmd,$item_id,$rr['id']);
 641                                         sleep($interval);
 642                                         continue;
 643                                 }
 644                         }
 645                 }
 646
 647
 648                 if(strlen($hub)) {
 649                         $hubs = explode(',', $hub);
 650                         if(count($hubs)) {
 651                                 foreach($hubs as $h) {
 652                                         $h = trim($h);
 653                                         if(! strlen($h))
 654                                                 continue;
 655                                         $params = 'hub.mode=publish&hub.url=' . urlencode($a->get_baseurl() . '/dfrn_poll/' . $owner['nickname'] );
 656                                         post_url($h,$params);
 657                                         logger('pubsub: publish: ' . $h . ' ' . $params . ' returned ' . $a->get_curl_code());
 658                                         if(count($hubs) > 1)
 659                                                 sleep(7);                               // try and avoid multiple hubs responding at precisely the same time
 660                                 }
 661                         }
 662                 }
 663
 664         }
 665
 666         return;
 667 }
 668
 669 if (array_search(__file__,get_included_files())===0){
 670   notifier_run($argv,$argc);
 671   killme();
 672 }