3 require_once("boot.php");
5 function notifier_run($argv, $argc){
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);
19 require_once("session.php");
20 require_once("datetime.php");
21 require_once('include/items.php');
22 require_once('include/bbcode.php');
24 load_config('config');
25 load_config('system');
32 $a->set_baseurl(get_config('system','url'));
34 logger('notifier: invoked: ' . print_r($argv,true));
41 $item_id = intval($argv[2]);
52 $recipients = array();
53 $url_recipients = array();
60 $message = q("SELECT * FROM `mail` WHERE `id` = %d LIMIT 1",
63 if(! count($message)){
66 $uid = $message[0]['uid'];
67 $recipients[] = $message[0]['contact-id'];
71 elseif($cmd === 'expire') {
74 $items = q("SELECT * FROM `item` WHERE `uid` = %d AND `wall` = 1
75 AND `deleted` = 1 AND `changed` > UTC_TIMESTAMP - INTERVAL 10 MINUTE",
83 elseif($cmd === 'suggest') {
87 $suggest = q("SELECT * FROM `fsuggest` WHERE `id` = %d LIMIT 1",
92 $uid = $suggest[0]['uid'];
93 $recipients[] = $suggest[0]['cid'];
99 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
103 if((! count($r)) || (! intval($r[0]['parent']))) {
107 $target_item = $r[0];
108 $parent_id = intval($r[0]['parent']);
110 $updated = $r[0]['edited'];
112 $items = q("SELECT * FROM `item` WHERE `parent` = %d ORDER BY `id` ASC",
116 if(! count($items)) {
120 // avoid race condition with deleting entries
122 if($items[0]['deleted']) {
123 foreach($items as $item)
124 $item['deleted'] = 1;
127 if(count($items) == 1 && $items[0]['uri'] === $items[0]['parent-uri'])
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",
144 $hub = get_config('system','huburl');
146 // If this is a public conversation, notify the feed hub
147 $public_message = true;
149 // fill this in with a single salmon slap if applicable
152 if(! ($mail || $fsuggest)) {
154 require_once('include/group.php');
158 // This is IMPORTANT!!!!
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.
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.
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.
176 $localhost = $a->get_hostname();
177 if(strpos($localhost,':'))
178 $localhost = substr($localhost,0,strpos($localhost,':'));
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.
188 if((! $top_level) && ($parent['wall'] == 0) && (! $expire) && (stristr($target_item['uri'],$localhost))) {
189 // local followup to remote post
191 $public_message = false; // not public
192 $conversant_str = dbesc($parent['contact-id']);
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
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']));
209 $conversants = array();
211 foreach($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));
223 $url_recipients[] = substr($person,4);
229 logger('notifier: url_recipients' . print_r($url_recipients,true));
231 $conversants = array_unique($conversants);
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);
238 $conversant_str = dbesc(implode(', ',$conversants));
241 $r = q("SELECT * FROM `contact` WHERE `id` IN ( $conversant_str ) AND `blocked` = 0 AND `pending` = 0");
247 $feed_template = get_markup_template('atom_feed.tpl');
248 $mail_template = get_markup_template('atom_mail.tpl');
253 $hubxml = feed_hublinks();
255 $birthday = feed_birthday($owner['uid'],$owner['timezone']);
257 if(strlen($birthday))
258 $birthday = '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>';
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', $updated . '+00:00' , ATOM_TIME)) ,
266 '$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
278 $public_message = false; // mail is not public
280 $body = fix_private_photos($item['body'],$owner['uid']);
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'])
294 $public_message = false; // suggestions are not public
296 $sugg_template = get_markup_template('atom_suggest.tpl');
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'])
306 // We don't need this any more
308 q("DELETE FROM `fsuggest` WHERE `id` = %d LIMIT 1",
315 foreach($items as $item) { // there is only one item
316 if(! $item['parent'])
318 if($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);
326 foreach($items as $item) {
328 if(! $item['parent'])
331 // private emails may be in included in public conversations. Filter them.
333 if(($public_message) && $item['private'])
336 $contact = get_item_contact($item,$contacts);
340 $atom .= atom_entry($item,'text',$contact,$owner,true);
342 if(($top_level) && ($public_message) && ($item['author-link'] === $item['owner-link']) && (! $expire))
343 $slaps[] = atom_entry($item,'html',$contact,$owner,true);
347 $atom .= '</feed>' . "\r\n";
349 logger('notifier: ' . $atom, LOGGER_DATA);
351 logger('notifier: slaps: ' . print_r($slaps,true), LOGGER_DATA);
353 // If this is a public message and pubmail is set on the parent, include all your email contacts
355 $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
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'",
367 $recipients[] = $rr['id'];
373 $recip_str = $parent['contact-id'];
375 $recip_str = implode(', ', $recipients);
377 $r = q("SELECT * FROM `contact` WHERE `id` IN ( %s ) AND `blocked` = 0 AND `pending` = 0 ",
383 require_once('include/salmon.php');
386 foreach($r as $contact) {
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.
393 if((! $mail) && (! $fsuggest) && (! $followup)) {
394 $interval = intval(get_config('system','delivery_interval'));
398 proc_run('php','include/delivery.php',$cmd,$item_id,$contact['id']);
405 logger("main delivery by notifier: followup=$followup mail=$mail fsuggest=$fsuggest");
407 switch($contact['network']) {
409 logger('notifier: dfrndelivery: ' . $contact['name']);
410 $deliver_status = dfrn_deliver($owner,$contact,$atom);
412 logger('notifier: dfrn_delivery returns ' . $deliver_status);
414 if($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($contact['id']),
420 dbesc(datetime_convert()),
421 dbesc(datetime_convert()),
426 case NETWORK_OSTATUS:
428 // Do not send to otatus if we are not configured to send to public networks
429 if($owner['prvnets'])
431 if(get_config('system','ostatus_disabled') || get_config('system','dfrn_only'))
434 if($followup && $contact['notify']) {
435 logger('notifier: slapdelivery: ' . $contact['name']);
436 $deliver_status = slapper($owner,$contact['notify'],$slap);
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()),
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
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()),
478 if(get_config('system','dfrn_only'))
481 // WARNING: does not currently convert to RFC2047 header encodings, etc.
483 $addr = $contact['addr'];
487 if($cmd === 'wall-new' || $cmd === 'comment-new') {
490 if($cmd === 'wall-new')
493 $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
505 $local_user = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
508 if(! count($local_user))
512 $r1 = q("SELECT * FROM `mailacct` WHERE `uid` = %d LIMIT 1",
515 if($r1 && $r1[0]['reply_to'])
516 $reply_to = $r1[0]['reply_to'];
518 $subject = (($it['title']) ? $it['title'] : t("\x28no subject\x29")) ;
519 $headers = 'From: ' . $local_user[0]['username'] . ' <' . $local_user[0]['email'] . '>' . "\n";
522 $headers .= 'Reply-to: ' . $reply_to . "\n";
524 $headers .= 'Message-id: <' . $it['uri'] . '>' . "\n";
526 if($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'])
533 $subtitle = $r[0]['title'];
535 if(strncasecmp($subtitle,'RE:',3))
536 $subject = $subtitle;
538 $subject = 'Re: ' . $subtitle;
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);
553 case NETWORK_DIASPORA:
554 require_once('include/diaspora.php');
555 if(get_config('system','dfrn_only') || (! get_config('system','diaspora_enabled')) || (! $normal_mode))
558 if(! $contact['pubkey'])
561 if($target_item['verb'] === ACTIVITY_DISLIKE) {
565 elseif(($target_item['deleted']) && ($target_item['verb'] !== ACTIVITY_LIKE)) {
567 diaspora_send_retraction($target_item,$owner,$contact);
571 // send comments, likes and retractions of likes to owner to relay
572 diaspora_send_followup($target_item,$owner,$contact);
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);
581 diaspora_send_status($target_item,$owner,$contact);
588 case NETWORK_FACEBOOK:
589 if(get_config('system','dfrn_only'))
597 // send additional slaps to mentioned remote tags (@foo@example.com)
599 if($slap && count($url_recipients) && ($followup || $top_level) && $public_message && (! $expire)) {
600 if(! get_config('system','dfrn_only')) {
601 foreach($url_recipients as $url) {
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
612 if($public_message) {
614 $r = q("SELECT `id`, `name` FROM `contact`
615 WHERE `network` in ('%s','%s') AND `uid` = %d AND `blocked` = 0 AND `pending` = 0
616 AND `rel` != %d order by rand() ",
618 dbesc(NETWORK_DIASPORA),
619 intval($owner['uid']),
620 intval(CONTACT_IS_SHARING)
624 logger('pubdeliver: ' . print_r($r,true));
628 /* Don't deliver to folks who have already been delivered to */
630 if(in_array($rr['id'],$conversants)) {
631 logger('notifier: already delivered id=' . $rr['id']);
635 if((! $mail) && (! $fsuggest) && (! $followup)) {
636 $interval = intval(get_config('system','delivery_interval'));
640 proc_run('php','include/delivery.php',$cmd,$item_id,$rr['id']);
649 $hubs = explode(',', $hub);
651 foreach($hubs as $h) {
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 ' . $a->get_curl_code());
659 sleep(7); // try and avoid multiple hubs responding at precisely the same time
669 if (array_search(__file__,get_included_files())===0){
670 notifier_run($argv,$argc);