2 require_once("boot.php");
3 require_once('include/queue_fn.php');
4 require_once('include/html2plain.php');
5 require_once("include/Scrape.php");
6 require_once('include/diaspora.php');
9 * This file was at one time responsible for doing all deliveries, but this caused
10 * big problems on shared hosting systems, where the process might get killed by the
11 * hosting provider and nothing would get delivered.
12 * It now only delivers one message under certain cases, and invokes a queued
13 * delivery mechanism (include/deliver.php) to deliver individual contacts at
14 * controlled intervals.
15 * This has a much better chance of surviving random processes getting killed
16 * by the hosting provider.
17 * A lot of this code is duplicated in include/deliver.php until we have time to go back
18 * and re-structure the delivery procedure based on the obstacles that have been thrown at
19 * us by hosting providers.
23 * The notifier is typically called with:
25 * proc_run('php', "include/notifier.php", COMMAND, ITEM_ID);
27 * where COMMAND is one of the following:
29 * activity (in diaspora.php, dfrn_confirm.php, profiles.php)
30 * comment-import (in diaspora.php, items.php)
31 * comment-new (in item.php)
32 * drop (in diaspora.php, items.php, photos.php)
33 * edit_post (in item.php)
34 * event (in events.php)
35 * expire (in items.php)
36 * like (in like.php, poke.php)
37 * mail (in message.php)
38 * suggest (in fsuggest.php)
39 * tag (in photos.php, poke.php, tagger.php)
40 * tgroup (in items.php)
41 * wall-new (in photos.php, item.php)
42 * removeme (in Contact.php)
43 * relocate (in uimport.php)
45 * and ITEM_ID is the id of the item in the database that needs to be sent to others.
49 function notifier_run(&$argv, &$argc){
57 @include(".htconfig.php");
58 require_once("include/dba.php");
59 $db = new dba($db_host, $db_user, $db_pass, $db_data);
60 unset($db_host, $db_user, $db_pass, $db_data);
63 require_once("include/session.php");
64 require_once("include/datetime.php");
65 require_once('include/items.php');
66 require_once('include/bbcode.php');
67 require_once('include/email.php');
68 load_config('config');
69 load_config('system');
76 $a->set_baseurl(get_config('system','url'));
78 logger('notifier: invoked: ' . print_r($argv,true), LOGGER_DEBUG);
85 $item_id = intval($argv[2]);
97 $recipients = array();
98 $url_recipients = array();
102 if($cmd === 'mail') {
103 $normal_mode = false;
105 $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
108 if(! count($message)){
111 $uid = $message[0]['uid'];
112 $recipients[] = $message[0]['contact-id'];
116 elseif($cmd === 'expire') {
117 $normal_mode = false;
119 $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
120 AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP() - INTERVAL 10 MINUTE",
128 elseif($cmd === 'suggest') {
129 $normal_mode = false;
132 $suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
135 if(! count($suggest))
137 $uid = $suggest[0]['uid'];
138 $recipients[] = $suggest[0]['cid'];
140 } elseif($cmd === 'removeme') {
141 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($item_id));
146 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($item_id));
151 $r = q("SELECT * FROM `contact` WHERE `self` = 0 AND `uid` = %d", intval($item_id));
155 require_once('include/Contact.php');
156 foreach($r as $contact) {
157 terminate_friendship($user, $self, $contact);
160 } elseif($cmd === 'relocate') {
161 $normal_mode = false;
166 $r = q("SELECT * FROM `item` WHERE `id` = %d and visible = 1 and moderated = 0 LIMIT 1",
170 if((! count($r)) || (! intval($r[0]['parent']))) {
174 $target_item = $r[0];
175 $parent_id = intval($r[0]['parent']);
177 $updated = $r[0]['edited'];
179 // POSSIBLE CLEANUP --> The following seems superfluous. We've already checked for "if (! intval($r[0]['parent']))" a few lines up
183 $items = q("SELECT `item`.*, `sign`.`signed_text`,`sign`.`signature`,`sign`.`signer`
184 FROM `item` LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id` WHERE `parent` = %d and visible = 1 and moderated = 0 ORDER BY `id` ASC",
188 if(! count($items)) {
192 // avoid race condition with deleting entries
194 if($items[0]['deleted']) {
195 foreach($items as $item)
196 $item['deleted'] = 1;
199 if((count($items) == 1) && ($items[0]['id'] === $target_item['id']) && ($items[0]['uri'] === $items[0]['parent-uri'])) {
200 logger('notifier: top level post');
206 $r = q("SELECT `contact`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`,
207 `user`.`timezone`, `user`.`nickname`, `user`.`sprvkey`, `user`.`spubkey`,
208 `user`.`page-flags`, `user`.`prvnets`
209 FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
210 WHERE `contact`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
219 $walltowall = ((($top_level) && ($owner['id'] != $items[0]['contact-id'])) ? true : false);
221 $hub = get_config('system','huburl');
223 // If this is a public conversation, notify the feed hub
224 $public_message = true;
227 $push_notify = false;
229 // fill this in with a single salmon slap if applicable
232 if(! ($mail || $fsuggest || $relocate)) {
234 require_once('include/group.php');
238 $thr_parent = q("SELECT `network` FROM `item` WHERE `uri` = '%s' AND `uid` = %d",
239 dbesc($target_item["thr-parent"]), intval($target_item["uid"]));
241 logger('Parent is '.$parent['network'].'. Thread parent is '.$thr_parent[0]['network'], LOGGER_DEBUG);
243 // This is IMPORTANT!!!!
245 // We will only send a "notify owner to relay" or followup message if the referenced post
246 // originated on our system by virtue of having our hostname somewhere
247 // in the URI, AND it was a comment (not top_level) AND the parent originated elsewhere.
249 // if $parent['wall'] == 1 we will already have the parent message in our array
250 // and we will relay the whole lot.
252 // expire sends an entire group of expire messages and cannot be forwarded.
253 // However the conversation owner will be a part of the conversation and will
254 // be notified during this run.
255 // Other DFRN conversation members will be alerted during polled updates.
259 // Diaspora members currently are not notified of expirations, and other networks have
260 // either limited or no ability to process deletions. We should at least fix Diaspora
261 // by stringing togther an array of retractions and sending them onward.
264 $localhost = str_replace('www.','',$a->get_hostname());
265 if(strpos($localhost,':'))
266 $localhost = substr($localhost,0,strpos($localhost,':'));
270 * Be VERY CAREFUL if you make any changes to the following several lines. Seemingly innocuous changes
271 * have been known to cause runaway conditions which affected several servers, along with
272 * permissions issues.
276 $relay_to_owner = false;
278 if((! $top_level) && ($parent['wall'] == 0) && (! $expire) && (stristr($target_item['uri'],$localhost))) {
279 $relay_to_owner = true;
283 if(($cmd === 'uplink') && (intval($parent['forum_mode']) == 1) && (! $top_level)) {
284 $relay_to_owner = true;
287 // until the 'origin' flag has been in use for several months
288 // we will just use it as a fallback test
289 // later we will be able to use it as the primary test of whether or not to relay.
291 if(! $target_item['origin'])
292 $relay_to_owner = false;
294 if($parent['origin'])
295 $relay_to_owner = false;
297 if($relay_to_owner) {
298 logger('notifier: followup '.$target_item["guid"], LOGGER_DEBUG);
299 // local followup to remote post
301 $public_message = false; // not public
302 $conversant_str = dbesc($parent['contact-id']);
303 $recipients = array($parent['contact-id']);
305 if (!$target_item['private'] AND $target_item['wall'] AND
306 (strlen($target_item['allow_cid'].$target_item['allow_gid'].
307 $target_item['deny_cid'].$target_item['deny_gid']) == 0))
310 // We notify Friendica users in the thread when it is an OStatus thread.
311 // Hopefully this transfers the messages to the other Friendica servers. (Untested)
312 if (($thr_parent AND ($thr_parent[0]['network'] == NETWORK_OSTATUS)) OR ($parent['network'] == NETWORK_OSTATUS)) {
316 if ($parent["network"] == NETWORK_OSTATUS) {
317 $r = q("SELECT `author-link` FROM `item` WHERE `parent` = %d AND `author-link` != '%s'",
318 intval($target_item["parent"]), dbesc($owner['url']));
319 foreach($r as $parent_item) {
320 $probed_contact = probe_url($parent_item["author-link"]);
321 if (($probed_contact["notify"] != "") AND ($probed_contact["network"] == NETWORK_DFRN)) {
322 logger('Notify Friendica user '.$probed_contact["url"].': '.$probed_contact["notify"]);
323 $url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
328 if (count($url_recipients))
329 logger("url_recipients ".print_r($url_recipients,true));
334 logger('Distributing directly '.$target_item["guid"], LOGGER_DEBUG);
336 // don't send deletions onward for other people's stuff
338 if($target_item['deleted'] && (! intval($target_item['wall']))) {
339 logger('notifier: ignoring delete notification for non-wall item');
343 if((strlen($parent['allow_cid']))
344 || (strlen($parent['allow_gid']))
345 || (strlen($parent['deny_cid']))
346 || (strlen($parent['deny_gid']))) {
347 $public_message = false; // private recipients, not public
350 $allow_people = expand_acl($parent['allow_cid']);
351 $allow_groups = expand_groups(expand_acl($parent['allow_gid']),true);
352 $deny_people = expand_acl($parent['deny_cid']);
353 $deny_groups = expand_groups(expand_acl($parent['deny_gid']));
355 // if our parent is a public forum (forum_mode == 1), uplink to the origional author causing
356 // a delivery fork. private groups (forum_mode == 2) do not uplink
358 if((intval($parent['forum_mode']) == 1) && (! $top_level) && ($cmd !== 'uplink')) {
359 proc_run('php','include/notifier.php','uplink',$item_id);
362 $conversants = array();
364 foreach($items as $item) {
365 $recipients[] = $item['contact-id'];
366 $conversants[] = $item['contact-id'];
367 // pull out additional tagged people to notify (if public message)
368 if($public_message && strlen($item['inform'])) {
369 $people = explode(',',$item['inform']);
370 foreach($people as $person) {
371 if(substr($person,0,4) === 'cid:') {
372 $recipients[] = intval(substr($person,4));
373 $conversants[] = intval(substr($person,4));
376 $url_recipients[] = substr($person,4);
382 if (count($url_recipients))
383 logger('notifier: '.$target_item["guid"].' url_recipients ' . print_r($url_recipients,true));
385 $conversants = array_unique($conversants);
388 $recipients = array_unique(array_merge($recipients,$allow_people,$allow_groups));
389 $deny = array_unique(array_merge($deny_people,$deny_groups));
390 $recipients = array_diff($recipients,$deny);
392 $conversant_str = dbesc(implode(', ',$conversants));
395 // If the thread parent is OStatus then do some magic to distribute the messages.
396 // We have not only to look at the parent, since it could be a Friendica thread.
397 if (($thr_parent AND ($thr_parent[0]['network'] == NETWORK_OSTATUS)) OR ($parent['network'] == NETWORK_OSTATUS)) {
399 logger('Some parent is OStatus for '.$target_item["guid"], LOGGER_DEBUG);
401 // Send a salmon notification to every person we mentioned in the post
402 $arr = explode(',',$target_item['tag']);
403 foreach($arr as $x) {
404 //logger('Checking tag '.$x, LOGGER_DEBUG);
406 if(preg_match('/@\[url=([^\]]*)\]/',$x,$matches)) {
407 $probed_contact = probe_url($matches[1]);
408 if ($probed_contact["notify"] != "") {
409 logger('Notify mentioned user '.$probed_contact["url"].': '.$probed_contact["notify"]);
410 $url_recipients[$probed_contact["notify"]] = $probed_contact["notify"];
415 // It only makes sense to distribute answers to OStatus messages to Friendica and OStatus - but not Diaspora
416 $sql_extra = " AND `network` IN ('".NETWORK_OSTATUS."', '".NETWORK_DFRN."')";
420 $r = q("SELECT * FROM `contact` WHERE `id` IN ($conversant_str) AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0".$sql_extra);
426 $feed_template = get_markup_template('atom_feed.tpl');
427 $mail_template = get_markup_template('atom_mail.tpl');
432 $hubxml = feed_hublinks();
434 $birthday = feed_birthday($owner['uid'],$owner['timezone']);
436 if(strlen($birthday))
437 $birthday = '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>';
439 $atom .= replace_macros($feed_template, array(
440 '$version' => xmlify(FRIENDICA_VERSION),
441 '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner['nickname'] ),
442 '$feed_title' => xmlify($owner['name']),
443 '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00' , ATOM_TIME)) ,
445 '$salmon' => '', // private feed, we don't use salmon here
446 '$name' => xmlify($owner['name']),
447 '$profile_page' => xmlify($owner['url']),
448 '$photo' => xmlify($owner['photo']),
449 '$thumb' => xmlify($owner['thumb']),
450 '$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
451 '$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
452 '$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) ,
453 '$birthday' => $birthday,
454 '$community' => (($owner['page-flags'] == PAGE_COMMUNITY) ? '<dfrn:community>1</dfrn:community>' : '')
459 $public_message = false; // mail is not public
461 $body = fix_private_photos($item['body'],$owner['uid'],null,$message[0]['contact-id']);
463 $atom .= replace_macros($mail_template, array(
464 '$name' => xmlify($owner['name']),
465 '$profile_page' => xmlify($owner['url']),
466 '$thumb' => xmlify($owner['thumb']),
467 '$item_id' => xmlify($item['uri']),
468 '$subject' => xmlify($item['title']),
469 '$created' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , ATOM_TIME)),
470 '$content' => xmlify($body),
471 '$parent_id' => xmlify($item['parent-uri'])
473 } elseif($fsuggest) {
474 $public_message = false; // suggestions are not public
476 $sugg_template = get_markup_template('atom_suggest.tpl');
478 $atom .= replace_macros($sugg_template, array(
479 '$name' => xmlify($item['name']),
480 '$url' => xmlify($item['url']),
481 '$photo' => xmlify($item['photo']),
482 '$request' => xmlify($item['request']),
483 '$note' => xmlify($item['note'])
486 // We don't need this any more
488 q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1",
492 } elseif($relocate) {
493 $public_message = false; // suggestions are not public
495 $sugg_template = get_markup_template('atom_relocate.tpl');
497 /* get site pubkey. this could be a new installation with no site keys*/
498 $pubkey = get_config('system','site_pubkey');
500 $res = new_keypair(1024);
501 set_config('system','site_prvkey', $res['prvkey']);
502 set_config('system','site_pubkey', $res['pubkey']);
505 $rp = q("SELECT `resource-id` , `scale`, type FROM `photo`
506 WHERE `profile` = 1 AND `uid` = %d ORDER BY scale;", $uid);
508 $ext = Photo::supportedTypes();
510 $photos[$p['scale']] = $a->get_baseurl().'/photo/'.$p['resource-id'].'-'.$p['scale'].'.'.$ext[$p['type']];
514 $atom .= replace_macros($sugg_template, array(
515 '$name' => xmlify($owner['name']),
516 '$photo' => xmlify($photos[4]),
517 '$thumb' => xmlify($photos[5]),
518 '$micro' => xmlify($photos[6]),
519 '$url' => xmlify($owner['url']),
520 '$request' => xmlify($owner['request']),
521 '$confirm' => xmlify($owner['confirm']),
522 '$notify' => xmlify($owner['notify']),
523 '$poll' => xmlify($owner['poll']),
524 '$sitepubkey' => xmlify(get_config('system','site_pubkey')),
525 //'$pubkey' => xmlify($owner['pubkey']),
526 //'$prvkey' => xmlify($owner['prvkey']),
528 $recipients_relocate = q("SELECT * FROM contact WHERE uid = %d AND self = 0 AND network = '%s'" , intval($uid), NETWORK_DFRN);
532 $slap = atom_entry($target_item,'html',null,$owner,false);
535 foreach($items as $item) { // there is only one item
536 if(! $item['parent'])
538 if($item['id'] == $item_id) {
539 logger('notifier: followup: item: ' . print_r($item,true), LOGGER_DATA);
540 //$slap = atom_entry($item,'html',null,$owner,false);
541 $atom .= atom_entry($item,'text',null,$owner,false);
545 foreach($items as $item) {
547 if(! $item['parent'])
550 // private emails may be in included in public conversations. Filter them.
552 if(($public_message) && $item['private'] == 1)
556 $contact = get_item_contact($item,$contacts);
563 // we only need the current item, but include the parent because without it
564 // older sites without a corresponding dfrn_notify change may do the wrong thing.
566 if($item_id == $item['id'] || $item['id'] == $item['parent'])
567 $atom .= atom_entry($item,'text',null,$owner,true);
569 $atom .= atom_entry($item,'text',null,$owner,true);
571 if(($top_level) && ($public_message) && ($item['author-link'] === $item['owner-link']) && (! $expire))
572 $slaps[] = atom_entry($item,'html',null,$owner,true);
576 $atom .= '</feed>' . "\r\n";
578 logger('notifier: ' . $atom, LOGGER_DATA);
580 logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
582 // If this is a public message and pubmail is set on the parent, include all your email contacts
584 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
586 if(! $mail_disabled) {
587 if((! strlen($target_item['allow_cid'])) && (! strlen($target_item['allow_gid']))
588 && (! strlen($target_item['deny_cid'])) && (! strlen($target_item['deny_gid']))
589 && (intval($target_item['pubmail']))) {
590 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `network` = '%s'",
596 $recipients[] = $rr['id'];
602 $recip_str = $parent['contact-id'];
604 $recip_str = implode(', ', $recipients);
607 $r = $recipients_relocate;
609 $r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) AND `blocked` = 0 AND `pending` = 0 ",
614 require_once('include/salmon.php');
616 $interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval')));
622 foreach($r as $contact) {
623 if((! $mail) && (! $fsuggest) && (! $followup) && (!$relocate) && (! $contact['self'])) {
624 if(($contact['network'] === NETWORK_DIASPORA) && ($public_message))
626 q("insert into deliverq ( `cmd`,`item`,`contact` ) values ('%s', %d, %d )",
629 intval($contact['id'])
635 // This controls the number of deliveries to execute with each separate delivery process.
636 // By default we'll perform one delivery per process. Assuming a hostile shared hosting
637 // provider, this provides the greatest chance of deliveries if processes start getting
638 // killed. We can also space them out with the delivery_interval to also help avoid them
641 // If $deliveries_per_process > 1, we will chain this number of multiple deliveries
642 // together into a single process. This will reduce the overall number of processes
643 // spawned for each delivery, but they will run longer.
645 $deliveries_per_process = intval(get_config('system','delivery_batch_count'));
646 if($deliveries_per_process <= 0)
647 $deliveries_per_process = 1;
649 $this_batch = array();
651 for($x = 0; $x < count($r); $x ++) {
657 logger("Deliver ".$target_item["guid"]." to ".$contact['url'], LOGGER_DEBUG);
659 // potentially more than one recipient. Start a new process and space them out a bit.
660 // we will deliver single recipient types of message and email recipients here.
662 if((! $mail) && (! $fsuggest) && (!$relocate) && (! $followup)) {
664 $this_batch[] = $contact['id'];
666 if(count($this_batch) == $deliveries_per_process) {
667 proc_run('php','include/delivery.php',$cmd,$item_id,$this_batch);
668 $this_batch = array();
670 @time_sleep_until(microtime(true) + (float) $interval);
674 // be sure to pick up any stragglers
675 if(count($this_batch))
676 proc_run('php','include/delivery.php',$cmd,$item_id,$this_batch);
681 logger("main delivery by notifier: followup=$followup mail=$mail fsuggest=$fsuggest relocate=$relocate");
683 switch($contact['network']) {
686 // perform local delivery if we are on the same site
688 $basepath = implode('/', array_slice(explode('/',$contact['url']),0,3));
690 if(link_compare($basepath,$a->get_baseurl())) {
692 $nickname = basename($contact['url']);
693 if($contact['issued-id'])
694 $sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($contact['issued-id']));
696 $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($contact['dfrn-id']));
698 $x = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
699 `contact`.`pubkey` AS `cpubkey`,
700 `contact`.`prvkey` AS `cprvkey`,
701 `contact`.`thumb` AS `thumb`,
702 `contact`.`url` as `url`,
703 `contact`.`name` as `senderName`,
706 INNER JOIN `user` ON `contact`.`uid` = `user`.`uid`
707 WHERE `contact`.`blocked` = 0 AND `contact`.`archive` = 0
708 AND `contact`.`pending` = 0
709 AND `contact`.`network` = '%s' AND `user`.`nickname` = '%s'
711 AND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 LIMIT 1",
716 if($x && count($x)) {
717 $write_flag = ((($x[0]['rel']) && ($x[0]['rel'] != CONTACT_IS_SHARING)) ? true : false);
718 if((($owner['page-flags'] == PAGE_COMMUNITY) || ($write_flag)) && (! $x[0]['writable'])) {
719 q("update contact set writable = 1 where id = %d",
722 $x[0]['writable'] = 1;
725 // if contact's ssl policy changed, which we just determined
726 // is on our own server, update our contact links
728 $ssl_policy = get_config('system','ssl_policy');
729 fix_contact_ssl_policy($x[0],$ssl_policy);
731 // If we are setup as a soapbox we aren't accepting input from this person
733 if($x[0]['page-flags'] == PAGE_SOAPBOX)
736 require_once('library/simplepie/simplepie.inc');
737 logger('mod-delivery: local delivery');
738 local_delivery($x[0],$atom);
743 logger('notifier: dfrndelivery: ' . $contact['name']);
744 $deliver_status = dfrn_deliver($owner,$contact,$atom);
746 logger('notifier: dfrn_delivery returns ' . $deliver_status);
748 if($deliver_status == (-1)) {
749 logger('notifier: delivery failed: queuing message');
750 // queue message for redelivery
751 add_to_queue($contact['id'],NETWORK_DFRN,$atom);
754 case NETWORK_OSTATUS:
756 // Do not send to ostatus if we are not configured to send to public networks
757 if($owner['prvnets'])
760 if(get_config('system','ostatus_disabled') || get_config('system','dfrn_only'))
763 if($followup && $contact['notify']) {
764 logger('slapdelivery followup item '.$item_id.' to ' . $contact['name']);
765 $deliver_status = slapper($owner,$contact['notify'],$slap);
767 if($deliver_status == (-1)) {
768 // queue message for redelivery
769 add_to_queue($contact['id'],NETWORK_OSTATUS,$slap);
773 // only send salmon if public - e.g. if it's ok to notify
774 // a public hub, it's ok to send a salmon
776 if((count($slaps)) && ($public_message) && (! $expire)) {
777 logger('slapdelivery item '.$item_id.' to ' . $contact['name']);
778 foreach($slaps as $slappy) {
779 if($contact['notify']) {
780 $deliver_status = slapper($owner,$contact['notify'],$slappy);
781 if($deliver_status == (-1)) {
782 // queue message for redelivery
783 add_to_queue($contact['id'],NETWORK_OSTATUS,$slappy);
794 if(get_config('system','dfrn_only'))
797 // WARNING: does not currently convert to RFC2047 header encodings, etc.
799 $addr = $contact['addr'];
803 if($cmd === 'wall-new' || $cmd === 'comment-new') {
806 if($cmd === 'wall-new')
809 $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
821 $local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
824 if(! count($local_user))
828 $r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
831 if($r1 && $r1[0]['reply_to'])
832 $reply_to = $r1[0]['reply_to'];
834 $subject = (($it['title']) ? email_header_encode($it['title'],'UTF-8') : t("\x28no subject\x29")) ;
836 // only expose our real email address to true friends
837 if(($contact['rel'] == CONTACT_IS_FRIEND) && (! $contact['blocked']))
839 $headers = 'From: ' . email_header_encode($local_user[0]['username'],'UTF-8') . ' <' . $reply_to . '>' . "\n";
840 $headers .= 'Sender: '.$local_user[0]['email']."\n";
842 $headers = 'From: ' . email_header_encode($local_user[0]['username'],'UTF-8') . ' <' . $local_user[0]['email'] . '>' . "\n";
844 $headers = 'From: ' . email_header_encode($local_user[0]['username'],'UTF-8') . ' <' . t('noreply') . '@' . $a->get_hostname() . '>' . "\n";
847 // $headers .= 'Reply-to: ' . $reply_to . "\n";
849 $headers .= 'Message-Id: <' . iri2msgid($it['uri']) . '>' . "\n";
851 if($it['uri'] !== $it['parent-uri']) {
852 $headers .= "References: <".iri2msgid($it["parent-uri"]).">";
854 // If Threading is enabled, write down the correct parent
855 if (($it["thr-parent"] != "") and ($it["thr-parent"] != $it["parent-uri"]))
856 $headers .= " <".iri2msgid($it["thr-parent"]).">";
860 $r = q("SELECT `title` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
861 dbesc($it['parent-uri']),
864 if(count($r) AND ($r[0]['title'] != ''))
865 $subject = $r[0]['title'];
867 $r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d LIMIT 1",
868 dbesc($it['parent-uri']),
871 if(count($r) AND ($r[0]['title'] != ''))
872 $subject = $r[0]['title'];
875 if(strncasecmp($subject,'RE:',3))
876 $subject = 'Re: '.$subject;
878 email_send($addr, $subject, $headers, $it);
881 case NETWORK_DIASPORA:
882 if(get_config('system','dfrn_only') || (! get_config('system','diaspora_enabled')))
886 diaspora_send_mail($item,$owner,$contact);
893 // special handling for followup to public post
894 // all other public posts processed as public batches further below
896 if($public_message) {
898 diaspora_send_followup($target_item,$owner,$contact, true);
902 if(! $contact['pubkey'])
905 if($target_item['verb'] === ACTIVITY_DISLIKE) {
909 elseif(($target_item['deleted']) && (($target_item['uri'] === $target_item['parent-uri']) || $followup)) {
910 // send both top-level retractions and relayable retractions for owner to relay
911 diaspora_send_retraction($target_item,$owner,$contact);
915 // send comments and likes to owner to relay
916 diaspora_send_followup($target_item,$owner,$contact);
919 elseif($target_item['uri'] !== $target_item['parent-uri']) {
920 // we are the relay - send comments, likes and relayable_retractions
921 // (of comments and likes) to our conversants
922 diaspora_send_relay($target_item,$owner,$contact);
925 elseif(($top_level) && (! $walltowall)) {
926 // currently no workable solution for sending walltowall
927 diaspora_send_status($target_item,$owner,$contact);
934 case NETWORK_FACEBOOK:
935 if(get_config('system','dfrn_only'))
938 if(get_config('system','dfrn_only'))
946 // send additional slaps to mentioned remote tags (@foo@example.com)
948 //if($slap && count($url_recipients) && ($followup || $top_level) && ($public_message || $push_notify) && (! $expire)) {
949 if($slap && count($url_recipients) && ($public_message || $push_notify) && (!$expire)) {
950 if(! get_config('system','dfrn_only')) {
951 foreach($url_recipients as $url) {
953 logger('notifier: urldelivery: ' . $url);
954 $deliver_status = slapper($owner,$url,$slap);
955 // TODO: redeliver/queue these items on failure, though there is no contact record
962 if($public_message) {
965 $r0 = diaspora_fetch_relay();
969 $r1 = q("SELECT DISTINCT(`batch`), `id`, `name`,`network` FROM `contact` WHERE `network` = '%s'
970 AND `uid` = %d AND `rel` != %d group by `batch` ORDER BY rand() ",
971 dbesc(NETWORK_DIASPORA),
972 intval($owner['uid']),
973 intval(CONTACT_IS_SHARING)
976 $r2 = q("SELECT `id`, `name`,`network` FROM `contact`
977 WHERE `network` in ( '%s', '%s') AND `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `archive` = 0
978 AND `rel` != %d order by rand() ",
980 dbesc(NETWORK_MAIL2),
981 intval($owner['uid']),
982 intval(CONTACT_IS_SHARING)
985 $r = array_merge($r2,$r1,$r0);
988 logger('pubdeliver: ' . print_r($r,true), LOGGER_DEBUG);
990 // throw everything into the queue in case we get killed
993 if((! $mail) && (! $fsuggest) && (! $followup)) {
994 q("insert into deliverq ( `cmd`,`item`,`contact` ) values ('%s', %d, %d )",
1002 foreach($r as $rr) {
1004 // except for Diaspora batch jobs
1005 // Don't deliver to folks who have already been delivered to
1007 if(($rr['network'] !== NETWORK_DIASPORA) && (in_array($rr['id'],$conversants))) {
1008 logger('notifier: already delivered id=' . $rr['id']);
1012 if((! $mail) && (! $fsuggest) && (! $followup)) {
1013 logger('notifier: delivery agent: ' . $rr['name'] . ' ' . $rr['id']);
1014 proc_run('php','include/delivery.php',$cmd,$item_id,$rr['id']);
1016 @time_sleep_until(microtime(true) + (float) $interval);
1021 $push_notify = true;
1026 if($push_notify AND strlen($hub)) {
1027 $hubs = explode(',', $hub);
1029 foreach($hubs as $h) {
1034 if ($h === '[internal]') {
1035 // Set push flag for PuSH subscribers to this topic,
1036 // they will be notified in queue.php
1037 q("UPDATE `push_subscriber` SET `push` = 1 " .
1038 "WHERE `nickname` = '%s'", dbesc($owner['nickname']));
1040 logger('Activating internal PuSH for item '.$item_id, LOGGER_DEBUG);
1044 $params = 'hub.mode=publish&hub.url=' . urlencode( $a->get_baseurl() . '/dfrn_poll/' . $owner['nickname'] );
1045 post_url($h,$params);
1046 logger('publish for item '.$item_id.' ' . $h . ' ' . $params . ' returned ' . $a->get_curl_code());
1048 if(count($hubs) > 1)
1049 sleep(7); // try and avoid multiple hubs responding at precisely the same time
1053 // Handling the pubsubhubbub requests
1054 proc_run('php','include/pubsubpublish.php');
1057 // If the item was deleted, clean up the `sign` table
1058 if($target_item['deleted']) {
1059 $r = q("DELETE FROM sign where `retract_iid` = %d",
1060 intval($target_item['id'])
1064 logger('notifier: calling hooks', LOGGER_DEBUG);
1067 call_hooks('notifier_normal',$target_item);
1069 call_hooks('notifier_end',$target_item);
1075 if (array_search(__file__,get_included_files())===0){
1076 notifier_run($_SERVER["argv"],$_SERVER["argc"]);