3 require_once('include/bbcode.php');
4 require_once('include/oembed.php');
5 require_once('include/salmon.php');
6 require_once('include/crypto.php');
8 function get_feed_for(&$a, $dfrn_id, $owner_nick, $last_update, $direction = 0) {
10 // default permissions - anonymous user
12 if(! strlen($owner_nick))
15 $public_feed = (($dfrn_id) ? false : true);
19 if($public_feed && $a->argc > 2) {
20 for($x = 2; $x < $a->argc; $x++) {
21 if($a->argv[$x] == 'converse')
23 if($a->argv[$x] == 'starred')
29 $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
31 $r = q("SELECT `contact`.*, `user`.`uid` AS `user_uid`, `user`.`nickname`, `user`.`timezone`
32 FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
33 WHERE `contact`.`self` = 1 AND `user`.`nickname` = '%s' LIMIT 1",
41 $owner_id = $owner['user_uid'];
42 $owner_nick = $owner['nickname'];
44 $birthday = feed_birthday($owner_id,$owner['timezone']);
51 $sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($dfrn_id));
55 $sql_extra = sprintf(" AND `issued-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
56 $my_id = '1:' . $dfrn_id;
59 $sql_extra = sprintf(" AND `dfrn-id` = '%s' AND `duplex` = 1 ", dbesc($dfrn_id));
60 $my_id = '0:' . $dfrn_id;
67 $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `contact`.`uid` = %d $sql_extra LIMIT 1",
75 $groups = init_groups_visitor($contact['id']);
78 for($x = 0; $x < count($groups); $x ++)
79 $groups[$x] = '<' . intval($groups[$x]) . '>' ;
80 $gs = implode('|', $groups);
83 $gs = '<<>>' ; // Impossible to match
85 $sql_extra = sprintf("
86 AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
87 AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
88 AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
89 AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s')
91 intval($contact['id']),
92 intval($contact['id']),
103 if(! strlen($last_update))
104 $last_update = 'now -30 days';
108 $sql_extra .= " AND `contact`.`self` = 1 ";
111 $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
113 $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
114 `contact`.`name`, `contact`.`photo`, `contact`.`url`,
115 `contact`.`name-date`, `contact`.`uri-date`, `contact`.`avatar-date`,
116 `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
117 `contact`.`id` AS `contact-id`, `contact`.`uid` AS `contact-uid`,
118 `sign`.`signed_text`, `sign`.`signature`, `sign`.`signer`
119 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
120 LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
121 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`parent` != 0
122 AND `item`.`wall` = 1 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
123 AND ( `item`.`edited` > '%s' OR `item`.`changed` > '%s' )
125 ORDER BY `parent` %s, `created` ASC LIMIT 0, 300",
132 // Will check further below if this actually returned results.
133 // We will provide an empty feed if that is the case.
137 $feed_template = get_markup_template(($dfrn_id) ? 'atom_feed_dfrn.tpl' : 'atom_feed.tpl');
141 $hubxml = feed_hublinks();
143 $salmon = feed_salmonlinks($owner_nick);
145 $atom .= replace_macros($feed_template, array(
146 '$version' => xmlify(FRIENDIKA_VERSION),
147 '$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
148 '$feed_title' => xmlify($owner['name']),
149 '$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', 'now' , ATOM_TIME)) ,
151 '$salmon' => $salmon,
152 '$name' => xmlify($owner['name']),
153 '$profile_page' => xmlify($owner['url']),
154 '$photo' => xmlify($owner['photo']),
155 '$thumb' => xmlify($owner['thumb']),
156 '$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , ATOM_TIME)) ,
157 '$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , ATOM_TIME)) ,
158 '$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , ATOM_TIME)) ,
159 '$birthday' => ((strlen($birthday)) ? '<dfrn:birthday>' . xmlify($birthday) . '</dfrn:birthday>' : '')
162 call_hooks('atom_feed', $atom);
164 if(! count($items)) {
166 call_hooks('atom_feed_end', $atom);
168 $atom .= '</feed>' . "\r\n";
172 foreach($items as $item) {
174 // public feeds get html, our own nodes use bbcode
178 // catch any email that's in a public conversation and make sure it doesn't leak
186 $atom .= atom_entry($item,$type,null,$owner,true);
189 call_hooks('atom_feed_end', $atom);
191 $atom .= '</feed>' . "\r\n";
197 function construct_verb($item) {
199 return $item['verb'];
200 return ACTIVITY_POST;
203 function construct_activity_object($item) {
205 if($item['object']) {
206 $o = '<as:object>' . "\r\n";
207 $r = parse_xml_string($item['object'],false);
213 $o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
215 $o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
217 $o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
219 if(substr($r->link,0,1) === '<') {
220 // patch up some facebook "like" activity objects that got stored incorrectly
221 // for a couple of months prior to 9-Jun-2011 and generated bad XML.
222 // we can probably remove this hack here and in the following function in a few months time.
223 if(strstr($r->link,'&') && (! strstr($r->link,'&')))
224 $r->link = str_replace('&','&', $r->link);
225 $r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
229 $o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
232 $o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
233 $o .= '</as:object>' . "\r\n";
240 function construct_activity_target($item) {
242 if($item['target']) {
243 $o = '<as:target>' . "\r\n";
244 $r = parse_xml_string($item['target'],false);
248 $o .= '<as:object-type>' . xmlify($r->type) . '</as:object-type>' . "\r\n";
250 $o .= '<id>' . xmlify($r->id) . '</id>' . "\r\n";
252 $o .= '<title>' . xmlify($r->title) . '</title>' . "\r\n";
254 if(substr($r->link,0,1) === '<') {
255 if(strstr($r->link,'&') && (! strstr($r->link,'&')))
256 $r->link = str_replace('&','&', $r->link);
257 $r->link = preg_replace('/\<link(.*?)\"\>/','<link$1"/>',$r->link);
261 $o .= '<link rel="alternate" type="text/html" href="' . xmlify($r->link) . '" />' . "\r\n";
264 $o .= '<content type="html" >' . xmlify(bbcode($r->content)) . '</content>' . "\r\n";
265 $o .= '</as:target>' . "\r\n";
275 function get_atom_elements($feed,$item) {
277 require_once('library/HTMLPurifier.auto.php');
278 require_once('include/html2bbcode.php');
280 $best_photo = array();
284 $author = $item->get_author();
286 $res['author-name'] = unxmlify($author->get_name());
287 $res['author-link'] = unxmlify($author->get_link());
290 $res['author-name'] = unxmlify($feed->get_title());
291 $res['author-link'] = unxmlify($feed->get_permalink());
293 $res['uri'] = unxmlify($item->get_id());
294 $res['title'] = unxmlify($item->get_title());
295 $res['body'] = unxmlify($item->get_content());
296 $res['plink'] = unxmlify($item->get_link(0));
298 // look for a photo. We should check media size and find the best one,
299 // but for now let's just find any author photo
301 $rawauthor = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
303 if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
304 $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
305 foreach($base as $link) {
306 if(! $res['author-avatar']) {
307 if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
308 $res['author-avatar'] = unxmlify($link['attribs']['']['href']);
313 $rawactor = $item->get_item_tags(NAMESPACE_ACTIVITY, 'actor');
315 if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
316 $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
317 if($base && count($base)) {
318 foreach($base as $link) {
319 if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
320 $res['author-link'] = unxmlify($link['attribs']['']['href']);
321 if(! $res['author-avatar']) {
322 if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
323 $res['author-avatar'] = unxmlify($link['attribs']['']['href']);
329 // No photo/profile-link on the item - look at the feed level
331 if((! (x($res,'author-link'))) || (! (x($res,'author-avatar')))) {
332 $rawauthor = $feed->get_feed_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
333 if($rawauthor && $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
334 $base = $rawauthor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
335 foreach($base as $link) {
336 if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
337 $res['author-link'] = unxmlify($link['attribs']['']['href']);
338 if(! $res['author-avatar']) {
339 if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
340 $res['author-avatar'] = unxmlify($link['attribs']['']['href']);
345 $rawactor = $feed->get_feed_tags(NAMESPACE_ACTIVITY, 'subject');
347 if($rawactor && activity_match($rawactor[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'],ACTIVITY_OBJ_PERSON)) {
348 $base = $rawactor[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
350 if($base && count($base)) {
351 foreach($base as $link) {
352 if($link['attribs']['']['rel'] === 'alternate' && (! $res['author-link']))
353 $res['author-link'] = unxmlify($link['attribs']['']['href']);
354 if(! (x($res,'author-avatar'))) {
355 if($link['attribs']['']['rel'] === 'avatar' || $link['attribs']['']['rel'] === 'photo')
356 $res['author-avatar'] = unxmlify($link['attribs']['']['href']);
363 $apps = $item->get_item_tags(NAMESPACE_STATUSNET,'notice_info');
364 if($apps && $apps[0]['attribs']['']['source']) {
365 $res['app'] = strip_tags(unxmlify($apps[0]['attribs']['']['source']));
366 if($res['app'] === 'web')
367 $res['app'] = 'OStatus';
370 // base64 encoded json structure representing Diaspora signature
372 $dsig = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_signature');
374 $res['dsprsig'] = unxmlify($dsig[0]['data']);
377 $dguid = $item->get_item_tags(NAMESPACE_DFRN,'diaspora_guid');
379 $res['guid'] = unxmlify($dguid[0]['data']);
381 $bm = $item->get_item_tags(NAMESPACE_DFRN,'bookmark');
383 $res['bookmark'] = ((unxmlify($bm[0]['data']) === 'true') ? 1 : 0);
387 * If there's a copy of the body content which is guaranteed to have survived mangling in transit, use it.
390 $have_real_body = false;
392 $rawenv = $item->get_item_tags(NAMESPACE_DFRN, 'env');
394 $have_real_body = true;
395 $res['body'] = $rawenv[0]['data'];
396 $res['body'] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$res['body']);
397 // make sure nobody is trying to sneak some html tags by us
398 $res['body'] = notags(base64url_decode($res['body']));
401 $maxlen = get_max_import_size();
402 if($maxlen && (strlen($res['body']) > $maxlen))
403 $res['body'] = substr($res['body'],0, $maxlen);
405 // It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
406 // the content type. Our own network only emits text normally, though it might have been converted to
407 // html if we used a pubsubhubbub transport. But if we see even one html tag in our text, we will
408 // have to assume it is all html and needs to be purified.
410 // It doesn't matter all that much security wise - because before this content is used anywhere, we are
411 // going to escape any tags we find regardless, but this lets us import a limited subset of html from
412 // the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
415 if((strpos($res['body'],'<') !== false) || (strpos($res['body'],'>') !== false)) {
417 $res['body'] = html2bb_video($res['body']);
419 $res['body'] = oembed_html2bbcode($res['body']);
421 $config = HTMLPurifier_Config::createDefault();
422 $config->set('Cache.DefinitionImpl', null);
424 // we shouldn't need a whitelist, because the bbcode converter
425 // will strip out any unsupported tags.
426 // $config->set('HTML.Allowed', 'p,b,a[href],i');
428 $purifier = new HTMLPurifier($config);
429 $res['body'] = $purifier->purify($res['body']);
431 $res['body'] = html2bbcode($res['body']);
434 $allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
435 if($allow && $allow[0]['data'] == 1)
436 $res['last-child'] = 1;
438 $res['last-child'] = 0;
440 $private = $item->get_item_tags(NAMESPACE_DFRN,'private');
441 if($private && $private[0]['data'] == 1)
446 $extid = $item->get_item_tags(NAMESPACE_DFRN,'extid');
447 if($extid && $extid[0]['data'])
448 $res['extid'] = $extid[0]['data'];
450 $rawlocation = $item->get_item_tags(NAMESPACE_DFRN, 'location');
452 $res['location'] = unxmlify($rawlocation[0]['data']);
455 $rawcreated = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'published');
457 $res['created'] = unxmlify($rawcreated[0]['data']);
460 $rawedited = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'updated');
462 $res['edited'] = unxmlify($rawedited[0]['data']);
464 if((x($res,'edited')) && (! (x($res,'created'))))
465 $res['created'] = $res['edited'];
467 if(! $res['created'])
468 $res['created'] = $item->get_date('c');
471 $res['edited'] = $item->get_date('c');
474 // Disallow time travelling posts
476 $d1 = strtotime($res['created']);
477 $d2 = strtotime($res['edited']);
478 $d3 = strtotime('now');
481 $res['created'] = datetime_convert();
483 $res['edited'] = datetime_convert();
485 $rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
486 if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])
487 $res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
488 elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
489 $res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
490 if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])
491 $res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
492 elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
493 $res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
495 if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) {
496 $base = $rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'];
498 foreach($base as $link) {
499 if(! $res['owner-avatar']) {
500 if($link['attribs']['']['rel'] === 'photo' || $link['attribs']['']['rel'] === 'avatar')
501 $res['owner-avatar'] = unxmlify($link['attribs']['']['href']);
506 $rawgeo = $item->get_item_tags(NAMESPACE_GEORSS,'point');
508 $res['coord'] = unxmlify($rawgeo[0]['data']);
511 $rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
513 // select between supported verbs
516 $res['verb'] = unxmlify($rawverb[0]['data']);
519 // translate OStatus unfollow to activity streams if it happened to get selected
521 if((x($res,'verb')) && ($res['verb'] === 'http://ostatus.org/schema/1.0/unfollow'))
522 $res['verb'] = ACTIVITY_UNFOLLOW;
524 $cats = $item->get_categories();
527 foreach($cats as $cat) {
528 $term = $cat->get_term();
530 $term = $cat->get_label();
531 $scheme = $cat->get_scheme();
532 if($scheme && $term && stristr($scheme,'X-DFRN:'))
533 $tag_arr[] = substr($scheme,7,1) . '[url=' . unxmlify(substr($scheme,9)) . ']' . unxmlify($term) . '[/url]';
535 $tag_arr[] = notags(trim($term));
537 $res['tag'] = implode(',', $tag_arr);
540 $attach = $item->get_enclosures();
543 foreach($attach as $att) {
544 $len = intval($att->get_length());
545 $link = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_link()))));
546 $title = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_title()))));
547 $type = str_replace(array(',','"'),array('%2D','%22'),notags(trim(unxmlify($att->get_type()))));
548 if(strpos($type,';'))
549 $type = substr($type,0,strpos($type,';'));
550 if((! $link) || (strpos($link,'http') !== 0))
556 $type = 'application/octet-stream';
558 $att_arr[] = '[attach]href="' . $link . '" length="' . $len . '" type="' . $type . '" title="' . $title . '"[/attach]';
560 $res['attach'] = implode(',', $att_arr);
563 $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
566 $res['object'] = '<object>' . "\n";
567 if($rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
568 $res['object-type'] = $rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'];
569 $res['object'] .= '<type>' . $rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
571 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
572 $res['object'] .= '<id>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
573 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
574 $res['object'] .= '<link>' . encode_rel_links($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
575 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
576 $res['object'] .= '<title>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
577 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
578 $body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
580 $body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
581 // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
582 $res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
583 if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
585 $body = html2bb_video($body);
587 $config = HTMLPurifier_Config::createDefault();
588 $config->set('Cache.DefinitionImpl', null);
590 $purifier = new HTMLPurifier($config);
591 $body = $purifier->purify($body);
592 $body = html2bbcode($body);
595 $res['object'] .= '<content>' . $body . '</content>' . "\n";
598 $res['object'] .= '</object>' . "\n";
601 $rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'target');
604 $res['target'] = '<target>' . "\n";
605 if($rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data']) {
606 $res['target'] .= '<type>' . $rawobj[0]['child'][NAMESPACE_ACTIVITY]['object-type'][0]['data'] . '</type>' . "\n";
608 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'])
609 $res['target'] .= '<id>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['id'][0]['data'] . '</id>' . "\n";
611 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'])
612 $res['target'] .= '<link>' . encode_rel_links($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link']) . '</link>' . "\n";
613 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'])
614 $res['target'] .= '<title>' . $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['title'][0]['data'] . '</title>' . "\n";
615 if($rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data']) {
616 $body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['content'][0]['data'];
618 $body = $rawobj[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['summary'][0]['data'];
619 // preserve a copy of the original body content in case we later need to parse out any microformat information, e.g. events
620 $res['object'] .= '<orig>' . xmlify($body) . '</orig>' . "\n";
621 if((strpos($body,'<') !== false) || (strpos($body,'>') !== false)) {
623 $body = html2bb_video($body);
625 $config = HTMLPurifier_Config::createDefault();
626 $config->set('Cache.DefinitionImpl', null);
628 $purifier = new HTMLPurifier($config);
629 $body = $purifier->purify($body);
630 $body = html2bbcode($body);
633 $res['target'] .= '<content>' . $body . '</content>' . "\n";
636 $res['target'] .= '</target>' . "\n";
639 $arr = array('feed' => $feed, 'item' => $item, 'result' => $res);
641 call_hooks('parse_atom', $arr);
646 function encode_rel_links($links) {
648 if(! ((is_array($links)) && (count($links))))
650 foreach($links as $link) {
652 if($link['attribs']['']['rel'])
653 $o .= 'rel="' . $link['attribs']['']['rel'] . '" ';
654 if($link['attribs']['']['type'])
655 $o .= 'type="' . $link['attribs']['']['type'] . '" ';
656 if($link['attribs']['']['href'])
657 $o .= 'href="' . $link['attribs']['']['href'] . '" ';
658 if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['width'])
659 $o .= 'media:width="' . $link['attribs'][NAMESPACE_MEDIA]['width'] . '" ';
660 if( (x($link['attribs'],NAMESPACE_MEDIA)) && $link['attribs'][NAMESPACE_MEDIA]['height'])
661 $o .= 'media:height="' . $link['attribs'][NAMESPACE_MEDIA]['height'] . '" ';
667 function item_store($arr,$force_parent = false) {
669 // If a Diaspora signature structure was passed in, pull it out of the
670 // item array and set it aside for later storage.
673 if(x($arr,'dsprsig')) {
674 $dsprsig = json_decode(base64_decode($arr['dsprsig']));
675 unset($arr['dsprsig']);
679 $arr['gravity'] = intval($arr['gravity']);
680 elseif($arr['parent-uri'] == $arr['uri'])
682 elseif(activity_match($arr['verb'],ACTIVITY_POST))
685 $arr['gravity'] = 6; // extensible catchall
688 $arr['type'] = 'remote';
690 // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin.
692 if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false))
693 $arr['body'] = strip_tags($arr['body']);
696 $arr['wall'] = ((x($arr,'wall')) ? intval($arr['wall']) : 0);
697 $arr['uri'] = ((x($arr,'uri')) ? notags(trim($arr['uri'])) : random_string());
698 $arr['extid'] = ((x($arr,'extid')) ? notags(trim($arr['extid'])) : '');
699 $arr['author-name'] = ((x($arr,'author-name')) ? notags(trim($arr['author-name'])) : '');
700 $arr['author-link'] = ((x($arr,'author-link')) ? notags(trim($arr['author-link'])) : '');
701 $arr['author-avatar'] = ((x($arr,'author-avatar')) ? notags(trim($arr['author-avatar'])) : '');
702 $arr['owner-name'] = ((x($arr,'owner-name')) ? notags(trim($arr['owner-name'])) : '');
703 $arr['owner-link'] = ((x($arr,'owner-link')) ? notags(trim($arr['owner-link'])) : '');
704 $arr['owner-avatar'] = ((x($arr,'owner-avatar')) ? notags(trim($arr['owner-avatar'])) : '');
705 $arr['created'] = ((x($arr,'created') !== false) ? datetime_convert('UTC','UTC',$arr['created']) : datetime_convert());
706 $arr['edited'] = ((x($arr,'edited') !== false) ? datetime_convert('UTC','UTC',$arr['edited']) : datetime_convert());
707 $arr['commented'] = datetime_convert();
708 $arr['received'] = datetime_convert();
709 $arr['changed'] = datetime_convert();
710 $arr['title'] = ((x($arr,'title')) ? notags(trim($arr['title'])) : '');
711 $arr['location'] = ((x($arr,'location')) ? notags(trim($arr['location'])) : '');
712 $arr['coord'] = ((x($arr,'coord')) ? notags(trim($arr['coord'])) : '');
713 $arr['last-child'] = ((x($arr,'last-child')) ? intval($arr['last-child']) : 0 );
714 $arr['visible'] = ((x($arr,'visible') !== false) ? intval($arr['visible']) : 1 );
716 $arr['parent-uri'] = ((x($arr,'parent-uri')) ? notags(trim($arr['parent-uri'])) : '');
717 $arr['verb'] = ((x($arr,'verb')) ? notags(trim($arr['verb'])) : '');
718 $arr['object-type'] = ((x($arr,'object-type')) ? notags(trim($arr['object-type'])) : '');
719 $arr['object'] = ((x($arr,'object')) ? trim($arr['object']) : '');
720 $arr['target-type'] = ((x($arr,'target-type')) ? notags(trim($arr['target-type'])) : '');
721 $arr['target'] = ((x($arr,'target')) ? trim($arr['target']) : '');
722 $arr['plink'] = ((x($arr,'plink')) ? notags(trim($arr['plink'])) : '');
723 $arr['allow_cid'] = ((x($arr,'allow_cid')) ? trim($arr['allow_cid']) : '');
724 $arr['allow_gid'] = ((x($arr,'allow_gid')) ? trim($arr['allow_gid']) : '');
725 $arr['deny_cid'] = ((x($arr,'deny_cid')) ? trim($arr['deny_cid']) : '');
726 $arr['deny_gid'] = ((x($arr,'deny_gid')) ? trim($arr['deny_gid']) : '');
727 $arr['private'] = ((x($arr,'private')) ? intval($arr['private']) : 0 );
728 $arr['bookmark'] = ((x($arr,'bookmark')) ? intval($arr['bookmark']) : 0 );
729 $arr['body'] = ((x($arr,'body')) ? trim($arr['body']) : '');
730 $arr['tag'] = ((x($arr,'tag')) ? notags(trim($arr['tag'])) : '');
731 $arr['attach'] = ((x($arr,'attach')) ? notags(trim($arr['attach'])) : '');
732 $arr['app'] = ((x($arr,'app')) ? notags(trim($arr['app'])) : '');
733 $arr['guid'] = ((x($arr,'guid')) ? notags(trim($arr['guid'])) : get_guid());
735 if($arr['parent-uri'] === $arr['uri']) {
737 $allow_cid = $arr['allow_cid'];
738 $allow_gid = $arr['allow_gid'];
739 $deny_cid = $arr['deny_cid'];
740 $deny_gid = $arr['deny_gid'];
744 // find the parent and snarf the item id and ACL's
745 // and anything else we need to inherit
747 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
748 dbesc($arr['parent-uri']),
754 // is the new message multi-level threaded?
755 // even though we don't support it now, preserve the info
756 // and re-attach to the conversation parent.
758 if($r[0]['uri'] != $r[0]['parent-uri']) {
759 $arr['thr-parent'] = $arr['parent-uri'];
760 $arr['parent-uri'] = $r[0]['parent-uri'];
761 $z = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d LIMIT 1",
762 dbesc($r[0]['parent-uri']),
763 dbesc($r[0]['parent-uri']),
770 $parent_id = $r[0]['id'];
771 $parent_deleted = $r[0]['deleted'];
772 $allow_cid = $r[0]['allow_cid'];
773 $allow_gid = $r[0]['allow_gid'];
774 $deny_cid = $r[0]['deny_cid'];
775 $deny_gid = $r[0]['deny_gid'];
776 $arr['wall'] = $r[0]['wall'];
780 // Allow one to see reply tweets from status.net even when
781 // we don't have or can't see the original post.
784 logger('item_store: $force_parent=true, reply converted to top-level post.');
786 $arr['thr-parent'] = $arr['parent-uri'];
787 $arr['parent-uri'] = $arr['uri'];
791 logger('item_store: item parent was not found - ignoring item');
797 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
801 if($r && count($r)) {
802 logger('item-store: duplicate item ignored. ' . print_r($arr,true));
806 call_hooks('post_remote',$arr);
810 logger('item_store: ' . print_r($arr,true), LOGGER_DATA);
812 $r = dbq("INSERT INTO `item` (`"
813 . implode("`, `", array_keys($arr))
815 . implode("', '", array_values($arr))
818 // find the item we just created
820 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
821 $arr['uri'], // already dbesc'd
825 // This is not good, but perhaps we encountered a rare race/cache condition, so back off and try again.
827 $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
828 $arr['uri'], // already dbesc'd
834 $current_post = $r[0]['id'];
835 logger('item_store: created item ' . $current_post);
838 logger('item_store: could not locate created item');
842 if((! $parent_id) || ($arr['parent-uri'] === $arr['uri']))
843 $parent_id = $current_post;
845 if(strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid))
848 $private = $arr['private'];
850 // Set parent id - and also make sure to inherit the parent's ACL's.
852 $r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',
853 `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d LIMIT 1",
860 intval($parent_deleted),
861 intval($current_post)
864 // update the commented timestamp on the parent
866 q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
867 dbesc(datetime_convert()),
868 dbesc(datetime_convert()),
873 q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ",
874 intval($current_post),
875 dbesc($dsprsig->signed_text),
876 dbesc($dsprsig->signature),
877 dbesc($dsprsig->signer)
883 * If this is now the last-child, force all _other_ children of this parent to *not* be last-child
886 if($arr['last-child']) {
887 $r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d",
890 intval($current_post)
894 return $current_post;
897 function get_item_contact($item,$contacts) {
898 if(! count($contacts) || (! is_array($item)))
900 foreach($contacts as $contact) {
901 if($contact['id'] == $item['contact-id']) {
910 function dfrn_deliver($owner,$contact,$atom, $dissolve = false) {
914 if((! strlen($contact['issued-id'])) && (! $contact['duplex']) && (! ($owner['page-flags'] == PAGE_COMMUNITY)))
917 $idtosend = $orig_id = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
919 if($contact['duplex'] && $contact['dfrn-id'])
920 $idtosend = '0:' . $orig_id;
921 if($contact['duplex'] && $contact['issued-id'])
922 $idtosend = '1:' . $orig_id;
924 $rino = ((function_exists('mcrypt_encrypt')) ? 1 : 0);
926 $rino_enable = get_config('system','rino_encrypt');
931 $url = $contact['notify'] . '&dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . (($rino) ? '&rino=1' : '');
933 logger('dfrn_deliver: ' . $url);
935 $xml = fetch_url($url);
937 $curl_stat = $a->get_curl_code();
939 return(-1); // timed out
941 logger('dfrn_deliver: ' . $xml, LOGGER_DATA);
946 if(strpos($xml,'<?xml') === false) {
947 logger('dfrn_deliver: no valid XML returned');
948 logger('dfrn_deliver: returned XML: ' . $xml, LOGGER_DATA);
952 $res = parse_xml_string($xml);
954 if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
955 return (($res->status) ? $res->status : 3);
958 $sent_dfrn_id = hex2bin((string) $res->dfrn_id);
959 $challenge = hex2bin((string) $res->challenge);
960 $dfrn_version = (float) (($res->dfrn_version) ? $res->dfrn_version : 2.0);
961 $rino_allowed = ((intval($res->rino) === 1) ? 1 : 0);
966 if(($contact['duplex'] && strlen($contact['pubkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
967 openssl_public_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['pubkey']);
968 openssl_public_decrypt($challenge,$postvars['challenge'],$contact['pubkey']);
971 openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
972 openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
975 $final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
977 if(strpos($final_dfrn_id,':') == 1)
978 $final_dfrn_id = substr($final_dfrn_id,2);
980 if($final_dfrn_id != $orig_id) {
981 logger('dfrn_deliver: wrong dfrn_id.');
982 // did not decode properly - cannot trust this site
986 $postvars['dfrn_id'] = $idtosend;
987 $postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
989 $postvars['dissolve'] = '1';
992 if((($contact['rel']) && ($contact['rel'] != CONTACT_IS_SHARING) && (! $contact['blocked'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
993 $postvars['data'] = $atom;
994 $postvars['perm'] = 'rw';
997 $postvars['data'] = str_replace('<dfrn:comment-allow>1','<dfrn:comment-allow>0',$atom);
998 $postvars['perm'] = 'r';
1001 if($rino && $rino_allowed && (! $dissolve)) {
1002 $key = substr(random_string(),0,16);
1003 $data = bin2hex(aes_encrypt($postvars['data'],$key));
1004 $postvars['data'] = $data;
1005 logger('rino: sent key = ' . $key, LOGGER_DEBUG);
1008 if($dfrn_version >= 2.1) {
1009 if(($contact['duplex'] && strlen($contact['pubkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
1010 openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
1013 openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
1017 if(($contact['duplex'] && strlen($contact['prvkey'])) || ($owner['page-flags'] == PAGE_COMMUNITY)) {
1018 openssl_private_encrypt($key,$postvars['key'],$contact['prvkey']);
1021 openssl_public_encrypt($key,$postvars['key'],$contact['pubkey']);
1025 logger('md5 rawkey ' . md5($postvars['key']));
1027 $postvars['key'] = bin2hex($postvars['key']);
1030 logger('dfrn_deliver: ' . "SENDING: " . print_r($postvars,true), LOGGER_DATA);
1032 $xml = post_url($contact['notify'],$postvars);
1034 logger('dfrn_deliver: ' . "RECEIVED: " . $xml, LOGGER_DATA);
1036 $curl_stat = $a->get_curl_code();
1037 if((! $curl_stat) || (! strlen($xml)))
1038 return(-1); // timed out
1040 if(($curl_stat == 503) && (stristr($a->get_curl_headers(),'retry-after')))
1043 if(strpos($xml,'<?xml') === false) {
1044 logger('dfrn_deliver: phase 2: no valid XML returned');
1045 logger('dfrn_deliver: phase 2: returned XML: ' . $xml, LOGGER_DATA);
1049 $res = parse_xml_string($xml);
1051 return $res->status;
1057 * consume_feed - process atom feed and update anything/everything we might need to update
1059 * $xml = the (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
1061 * $importer = the contact_record (joined to user_record) of the local user who owns this relationship.
1062 * It is this person's stuff that is going to be updated.
1063 * $contact = the person who is sending us stuff. If not set, we MAY be processing a "follow" activity
1064 * from an external network and MAY create an appropriate contact record. Otherwise, we MUST
1065 * have a contact record.
1066 * $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
1067 * might not) try and subscribe to it.
1068 * $datedir sorts in reverse order
1069 * $pass - by default ($pass = 0) we cannot guarantee that a parent item has been
1070 * imported prior to its children being seen in the stream unless we are certain
1071 * of how the feed is arranged/ordered.
1072 * With $pass = 1, we only pull parent items out of the stream.
1073 * With $pass = 2, we only pull children (comments/likes).
1075 * So running this twice, first with pass 1 and then with pass 2 will do the right
1076 * thing regardless of feed ordering. This won't be adequate in a fully-threaded
1077 * model where comments can have sub-threads. That would require some massive sorting
1078 * to get all the feed items into a mostly linear ordering, and might still require
1082 function consume_feed($xml,$importer,&$contact, &$hub, $datedir = 0, $pass = 0) {
1084 require_once('library/simplepie/simplepie.inc');
1086 if(! strlen($xml)) {
1087 logger('consume_feed: empty input');
1091 $feed = new SimplePie();
1092 $feed->set_raw_data($xml);
1094 $feed->enable_order_by_date(true);
1096 $feed->enable_order_by_date(false);
1100 logger('consume_feed: Error parsing XML: ' . $feed->error());
1102 $permalink = $feed->get_permalink();
1104 // Check at the feed level for updated contact name and/or photo
1108 $photo_timestamp = '';
1112 $hubs = $feed->get_links('hub');
1115 $hub = implode(',', $hubs);
1117 $rawtags = $feed->get_feed_tags( NAMESPACE_DFRN, 'owner');
1119 $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
1121 $elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
1122 if($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
1123 $name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
1124 $new_name = $elems['name'][0]['data'];
1126 if((x($elems,'link')) && ($elems['link'][0]['attribs']['']['rel'] === 'photo') && ($elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated'])) {
1127 $photo_timestamp = datetime_convert('UTC','UTC',$elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
1128 $photo_url = $elems['link'][0]['attribs']['']['href'];
1131 if((x($rawtags[0]['child'], NAMESPACE_DFRN)) && (x($rawtags[0]['child'][NAMESPACE_DFRN],'birthday'))) {
1132 $birthday = datetime_convert('UTC','UTC', $rawtags[0]['child'][NAMESPACE_DFRN]['birthday'][0]['data']);
1136 if((is_array($contact)) && ($photo_timestamp) && (strlen($photo_url)) && ($photo_timestamp > $contact['avatar-date'])) {
1137 logger('consume_feed: Updating photo for ' . $contact['name']);
1138 require_once("Photo.php");
1139 $photo_failure = false;
1140 $have_photo = false;
1142 $r = q("SELECT `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d LIMIT 1",
1143 intval($contact['id']),
1144 intval($contact['uid'])
1147 $resource_id = $r[0]['resource-id'];
1151 $resource_id = photo_new_resource();
1154 $img_str = fetch_url($photo_url,true);
1155 $img = new Photo($img_str);
1156 if($img->is_valid()) {
1158 q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `contact-id` = %d AND `uid` = %d",
1159 dbesc($resource_id),
1160 intval($contact['id']),
1161 intval($contact['uid'])
1165 $img->scaleImageSquare(175);
1167 $hash = $resource_id;
1168 $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 4);
1170 $img->scaleImage(80);
1171 $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 5);
1173 $img->scaleImage(48);
1174 $r = $img->store($contact['uid'], $contact['id'], $hash, basename($photo_url), 'Contact Photos', 6);
1178 q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'
1179 WHERE `uid` = %d AND `id` = %d LIMIT 1",
1180 dbesc(datetime_convert()),
1181 dbesc($a->get_baseurl() . '/photo/' . $hash . '-4.jpg'),
1182 dbesc($a->get_baseurl() . '/photo/' . $hash . '-5.jpg'),
1183 dbesc($a->get_baseurl() . '/photo/' . $hash . '-6.jpg'),
1184 intval($contact['uid']),
1185 intval($contact['id'])
1190 if((is_array($contact)) && ($name_updated) && (strlen($new_name)) && ($name_updated > $contact['name-date'])) {
1191 q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
1192 dbesc(notags(trim($new_name))),
1193 dbesc(datetime_convert()),
1194 intval($contact['uid']),
1195 intval($contact['id'])
1199 if(strlen($birthday)) {
1200 if(substr($birthday,0,4) != $contact['bdyear']) {
1201 logger('consume_feed: updating birthday: ' . $birthday);
1205 * Add new birthday event for this person
1207 * $bdtext is just a readable placeholder in case the event is shared
1208 * with others. We will replace it during presentation to our $importer
1209 * to contain a sparkle link and perhaps a photo.
1213 $bdtext = t('Birthday:') . ' [url=' . $contact['url'] . ']' . $contact['name'] . '[/url]' ;
1216 $r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`desc`,`type`)
1217 VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s' ) ",
1218 intval($contact['uid']),
1219 intval($contact['id']),
1220 dbesc(datetime_convert()),
1221 dbesc(datetime_convert()),
1222 dbesc(datetime_convert('UTC','UTC', $birthday)),
1223 dbesc(datetime_convert('UTC','UTC', $birthday . ' + 1 day ')),
1231 q("UPDATE `contact` SET `bdyear` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
1232 dbesc(substr($birthday,0,4)),
1233 intval($contact['uid']),
1234 intval($contact['id'])
1237 // This function is called twice without reloading the contact
1238 // Make sure we only create one event. This is why &$contact
1239 // is a reference var in this function
1241 $contact['bdyear'] = substr($birthday,0,4);
1247 // process any deleted entries
1249 $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
1250 if(is_array($del_entries) && count($del_entries) && $pass != 2) {
1251 foreach($del_entries as $dentry) {
1253 if(isset($dentry['attribs']['']['ref'])) {
1254 $uri = $dentry['attribs']['']['ref'];
1256 if(isset($dentry['attribs']['']['when'])) {
1257 $when = $dentry['attribs']['']['when'];
1258 $when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
1261 $when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
1263 if($deleted && is_array($contact)) {
1264 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `contact-id` = %d LIMIT 1",
1266 intval($importer['uid']),
1267 intval($contact['id'])
1272 if(! $item['deleted'])
1273 logger('consume_feed: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
1275 if($item['uri'] == $item['parent-uri']) {
1276 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
1277 `body` = '', `title` = ''
1278 WHERE `parent-uri` = '%s' AND `uid` = %d",
1280 dbesc(datetime_convert()),
1281 dbesc($item['uri']),
1282 intval($importer['uid'])
1286 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',
1287 `body` = '', `title` = ''
1288 WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1290 dbesc(datetime_convert()),
1292 intval($importer['uid'])
1294 if($item['last-child']) {
1295 // ensure that last-child is set in case the comment that had it just got wiped.
1296 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
1297 dbesc(datetime_convert()),
1298 dbesc($item['parent-uri']),
1299 intval($item['uid'])
1301 // who is the last child now?
1302 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
1303 ORDER BY `created` DESC LIMIT 1",
1304 dbesc($item['parent-uri']),
1305 intval($importer['uid'])
1308 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
1319 // Now process the feed
1321 if($feed->get_item_quantity()) {
1323 logger('consume_feed: feed item count = ' . $feed->get_item_quantity());
1325 // in inverse date order
1327 $items = array_reverse($feed->get_items());
1329 $items = $feed->get_items();
1332 foreach($items as $item) {
1335 $item_id = $item->get_id();
1336 $rawthread = $item->get_item_tags( NAMESPACE_THREAD,'in-reply-to');
1337 if(isset($rawthread[0]['attribs']['']['ref'])) {
1339 $parent_uri = $rawthread[0]['attribs']['']['ref'];
1342 if(($is_reply) && is_array($contact) && $pass != 1) {
1344 // Have we seen it? If not, import it.
1346 $item_id = $item->get_id();
1347 $datarray = get_atom_elements($feed,$item);
1349 if(! x($datarray,'author-name'))
1350 $datarray['author-name'] = $contact['name'];
1351 if(! x($datarray,'author-link'))
1352 $datarray['author-link'] = $contact['url'];
1353 if(! x($datarray,'author-avatar'))
1354 $datarray['author-avatar'] = $contact['thumb'];
1357 $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1359 intval($importer['uid'])
1362 // Update content if 'updated' changes
1365 if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
1366 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1367 dbesc($datarray['body']),
1368 dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
1370 intval($importer['uid'])
1374 // update last-child if it changes
1376 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
1377 if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
1378 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
1379 dbesc(datetime_convert()),
1381 intval($importer['uid'])
1383 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1384 intval($allow[0]['data']),
1385 dbesc(datetime_convert()),
1387 intval($importer['uid'])
1393 $force_parent = false;
1394 if($contact['network'] === NETWORK_OSTATUS) {
1395 $force_parent = true;
1396 if(strlen($datarray['title']))
1397 unset($datarray['title']);
1398 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
1399 dbesc(datetime_convert()),
1401 intval($importer['uid'])
1403 $datarray['last-child'] = 1;
1406 if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
1407 // one way feed - no remote comment ability
1408 $datarray['last-child'] = 0;
1410 $datarray['parent-uri'] = $parent_uri;
1411 $datarray['uid'] = $importer['uid'];
1412 $datarray['contact-id'] = $contact['id'];
1413 if((activity_match($datarray['verb'],ACTIVITY_LIKE)) || (activity_match($datarray['verb'],ACTIVITY_DISLIKE))) {
1414 $datarray['type'] = 'activity';
1415 $datarray['gravity'] = GRAVITY_LIKE;
1418 $r = item_store($datarray,$force_parent);
1424 // Head post of a conversation. Have we seen it? If not, import it.
1426 $item_id = $item->get_id();
1428 $datarray = get_atom_elements($feed,$item);
1430 if(is_array($contact)) {
1431 if(! x($datarray,'author-name'))
1432 $datarray['author-name'] = $contact['name'];
1433 if(! x($datarray,'author-link'))
1434 $datarray['author-link'] = $contact['url'];
1435 if(! x($datarray,'author-avatar'))
1436 $datarray['author-avatar'] = $contact['thumb'];
1439 // special handling for events
1441 if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
1442 $ev = bbtoevent($datarray['body']);
1443 if(x($ev,'desc') && x($ev,'start')) {
1444 $ev['uid'] = $importer['uid'];
1445 $ev['uri'] = $item_id;
1446 $ev['edited'] = $datarray['edited'];
1447 $ev['private'] = $datarray['private'];
1449 if(is_array($contact))
1450 $ev['cid'] = $contact['id'];
1451 $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1453 intval($importer['uid'])
1456 $ev['id'] = $r[0]['id'];
1457 $xyz = event_store($ev);
1462 $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1464 intval($importer['uid'])
1467 // Update content if 'updated' changes
1470 if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
1471 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1472 dbesc($datarray['body']),
1473 dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
1475 intval($importer['uid'])
1479 // update last-child if it changes
1481 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
1482 if($allow && $allow[0]['data'] != $r[0]['last-child']) {
1483 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1484 intval($allow[0]['data']),
1485 dbesc(datetime_convert()),
1487 intval($importer['uid'])
1493 if(activity_match($datarray['verb'],ACTIVITY_FOLLOW)) {
1494 logger('consume-feed: New follower');
1495 new_follower($importer,$contact,$datarray,$item);
1498 if(activity_match($datarray['verb'],ACTIVITY_UNFOLLOW)) {
1499 lose_follower($importer,$contact,$datarray,$item);
1503 if(activity_match($datarray['verb'],ACTIVITY_REQ_FRIEND)) {
1504 logger('consume-feed: New friend request');
1505 new_follower($importer,$contact,$datarray,$item,true);
1508 if(activity_match($datarray['verb'],ACTIVITY_UNFRIEND)) {
1509 lose_sharer($importer,$contact,$datarray,$item);
1514 if(! is_array($contact))
1517 if($contact['network'] === NETWORK_OSTATUS || stristr($permalink,'twitter.com')) {
1518 if(strlen($datarray['title']))
1519 unset($datarray['title']);
1520 $datarray['last-child'] = 1;
1523 if(($contact['network'] === NETWORK_FEED) || (! strlen($contact['notify']))) {
1524 // one way feed - no remote comment ability
1525 $datarray['last-child'] = 0;
1528 // This is my contact on another system, but it's really me.
1529 // Turn this into a wall post.
1531 if($contact['remote_self'])
1532 $datarray['wall'] = 1;
1534 $datarray['parent-uri'] = $item_id;
1535 $datarray['uid'] = $importer['uid'];
1536 $datarray['contact-id'] = $contact['id'];
1537 $r = item_store($datarray);
1545 function local_delivery($importer,$data) {
1549 if($importer['readonly']) {
1550 // We aren't receiving stuff from this person. But we will quietly ignore them
1551 // rather than a blatant "go away" message.
1552 logger('local_delivery: ignoring');
1557 // Consume notification feed. This may differ from consuming a public feed in several ways
1558 // - might contain email or friend suggestions
1559 // - might contain remote followup to our message
1560 // - in which case we need to accept it and then notify other conversants
1561 // - we may need to send various email notifications
1563 $feed = new SimplePie();
1564 $feed->set_raw_data($data);
1565 $feed->enable_order_by_date(false);
1568 $reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
1569 if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
1570 $base = $reloc[0]['child'][NAMESPACE_DFRN];
1572 $newloc['uid'] = $importer['importer_uid'];
1573 $newloc['cid'] = $importer['id'];
1574 $newloc['name'] = notags(unxmlify($base['name'][0]['data']));
1575 $newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
1576 $newloc['url'] = notags(unxmlify($base['url'][0]['data']));
1577 $newloc['request'] = notags(unxmlify($base['request'][0]['data']));
1578 $newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
1579 $newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
1580 $newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
1581 $newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
1582 $newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
1583 $newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
1586 // merge with current record, current contents have priority
1587 // update record, set url-updated
1588 // update profile photos
1593 // handle friend suggestion notification
1595 $sugg = $feed->get_feed_tags( NAMESPACE_DFRN, 'suggest' );
1596 if(isset($sugg[0]['child'][NAMESPACE_DFRN])) {
1597 $base = $sugg[0]['child'][NAMESPACE_DFRN];
1599 $fsugg['uid'] = $importer['importer_uid'];
1600 $fsugg['cid'] = $importer['id'];
1601 $fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
1602 $fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
1603 $fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
1604 $fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
1605 $fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
1607 // Does our member already have a friend matching this description?
1609 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `url` = '%s' AND `uid` = %d LIMIT 1",
1610 dbesc($fsugg['name']),
1611 dbesc($fsugg['url']),
1612 intval($fsugg['uid'])
1617 // Do we already have an fcontact record for this person?
1620 $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
1621 dbesc($fsugg['url']),
1622 dbesc($fsugg['name']),
1623 dbesc($fsugg['request'])
1629 $r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ",
1630 dbesc($fsugg['name']),
1631 dbesc($fsugg['url']),
1632 dbesc($fsugg['photo']),
1633 dbesc($fsugg['request'])
1635 $r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1",
1636 dbesc($fsugg['url']),
1637 dbesc($fsugg['name']),
1638 dbesc($fsugg['request'])
1643 // database record did not get created. Quietly give up.
1647 $hash = random_string();
1649 $r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )
1650 VALUES( %d, %d, %d, '%s', '%s', '%s', %d )",
1651 intval($fsugg['uid']),
1653 intval($fsugg['cid']),
1654 dbesc($fsugg['body']),
1656 dbesc(datetime_convert()),
1660 // TODO - send email notify (which may require a new notification preference)
1667 $rawmail = $feed->get_feed_tags( NAMESPACE_DFRN, 'mail' );
1668 if(isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
1670 logger('local_delivery: private message received');
1673 $base = $rawmail[0]['child'][NAMESPACE_DFRN];
1676 $msg['uid'] = $importer['importer_uid'];
1677 $msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
1678 $msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
1679 $msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
1680 $msg['contact-id'] = $importer['id'];
1681 $msg['title'] = notags(unxmlify($base['subject'][0]['data']));
1682 $msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
1684 $msg['replied'] = 0;
1685 $msg['uri'] = notags(unxmlify($base['id'][0]['data']));
1686 $msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
1687 $msg['created'] = datetime_convert(notags(unxmlify('UTC','UTC',$base['sentdate'][0]['data'])));
1691 $r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
1692 . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
1694 // send email notification if requested.
1696 require_once('bbcode.php');
1697 if($importer['notify-flags'] & NOTIFY_MAIL) {
1699 push_lang($importer['language']);
1701 // name of the automated email sender
1702 $msg['notificationfromname'] = t('Administrator');
1703 // noreply address to send from
1704 $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
1707 // process the message body to display properly in text mode
1708 // 1) substitute a \n character for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
1709 // 2) remove escape slashes
1710 // 3) decode any bbcode from the message editor
1711 // 4) decode any encoded html tags
1712 // 5) remove html tags
1714 = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n",$msg['body']))),ENT_QUOTES,'UTF-8'));
1717 // process the message body to display properly in text mode
1718 // 1) substitute a <br /> tag for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
1719 // 2) remove escape slashes
1720 // 3) decode any bbcode from the message editor
1721 // 4) decode any encoded html tags
1723 = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$msg['body']))));
1725 // load the template for private message notifications
1726 $tpl = get_intltext_template('mail_received_html_body_eml.tpl');
1727 $email_html_body_tpl = replace_macros($tpl,array(
1728 '$username' => $importer['username'],
1729 '$siteName' => $a->config['sitename'], // name of this site
1730 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
1731 '$thumb' => $importer['thumb'], // thumbnail url for sender icon
1732 '$email' => $importer['email'], // email address to send to
1733 '$url' => $importer['url'], // full url for the site
1734 '$from' => $msg['from-name'], // name of the person sending the message
1735 '$title' => stripslashes($msg['title']), // subject of the message
1736 '$htmlversion' => $msg['htmlversion'], // html version of the message
1737 '$mimeboundary' => $msg['mimeboundary'], // mime message divider
1738 '$hostname' => $a->get_hostname() // name of this host
1741 // load the template for private message notifications
1742 $tpl = get_intltext_template('mail_received_text_body_eml.tpl');
1743 $email_text_body_tpl = replace_macros($tpl,array(
1744 '$username' => $importer['username'],
1745 '$siteName' => $a->config['sitename'], // name of this site
1746 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
1747 '$thumb' => $importer['thumb'], // thumbnail url for sender icon
1748 '$email' => $importer['email'], // email address to send to
1749 '$url' => $importer['url'], // full url for the site
1750 '$from' => $msg['from-name'], // name of the person sending the message
1751 '$title' => stripslashes($msg['title']), // subject of the message
1752 '$textversion' => $msg['textversion'], // text version of the message
1753 '$mimeboundary' => $msg['mimeboundary'], // mime message divider
1754 '$hostname' => $a->get_hostname() // name of this host
1757 // use the EmailNotification library to send the message
1758 require_once("include/EmailNotification.php");
1759 EmailNotification::sendTextHtmlEmail(
1760 $msg['notificationfromname'],
1761 $msg['notificationfromemail'],
1762 $msg['notificationfromemail'],
1764 t('New mail received at ') . $a->config['sitename'],
1765 $email_html_body_tpl,
1766 $email_text_body_tpl
1775 logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
1777 // process any deleted entries
1779 $del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
1780 if(is_array($del_entries) && count($del_entries)) {
1781 foreach($del_entries as $dentry) {
1783 if(isset($dentry['attribs']['']['ref'])) {
1784 $uri = $dentry['attribs']['']['ref'];
1786 if(isset($dentry['attribs']['']['when'])) {
1787 $when = $dentry['attribs']['']['when'];
1788 $when = datetime_convert('UTC','UTC', $when, 'Y-m-d H:i:s');
1791 $when = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
1795 $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `contact-id` = %d LIMIT 1",
1797 intval($importer['importer_uid']),
1798 intval($importer['id'])
1804 if(! $item['deleted'])
1805 logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
1807 if($item['uri'] == $item['parent-uri']) {
1808 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
1809 WHERE `parent-uri` = '%s' AND `uid` = %d",
1811 dbesc(datetime_convert()),
1812 dbesc($item['uri']),
1813 intval($importer['importer_uid'])
1817 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'
1818 WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
1820 dbesc(datetime_convert()),
1822 intval($importer['importer_uid'])
1824 if($item['last-child']) {
1825 // ensure that last-child is set in case the comment that had it just got wiped.
1826 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
1827 dbesc(datetime_convert()),
1828 dbesc($item['parent-uri']),
1829 intval($item['uid'])
1831 // who is the last child now?
1832 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d
1833 ORDER BY `created` DESC LIMIT 1",
1834 dbesc($item['parent-uri']),
1835 intval($importer['importer_uid'])
1838 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
1850 foreach($feed->get_items() as $item) {
1853 $item_id = $item->get_id();
1854 $rawthread = $item->get_item_tags( NAMESPACE_THREAD, 'in-reply-to');
1855 if(isset($rawthread[0]['attribs']['']['ref'])) {
1857 $parent_uri = $rawthread[0]['attribs']['']['ref'];
1862 // was the top-level post for this reply written by somebody on this site?
1863 // Specifically, the recipient?
1865 $r = q("select `item`.`id`, `contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`
1866 LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
1867 WHERE `contact`.`self` = 1 AND `item`.`wall` = 1 AND `item`.`uri` = '%s' AND `item`.`uid` = %d LIMIT 1",
1869 intval($importer['importer_uid'])
1871 if($r && count($r)) {
1874 logger('local_delivery: received remote comment');
1876 // remote reply to our post. Import and then notify everybody else.
1877 $datarray = get_atom_elements($feed,$item);
1879 if(! link_compare($datarray['author-link'],$importer['url'])) {
1880 logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] );
1881 // they won't know what to do so don't report an error. Just quietly die.
1885 $datarray['type'] = 'remote-comment';
1886 $datarray['wall'] = 1;
1887 $datarray['parent-uri'] = $parent_uri;
1888 $datarray['uid'] = $importer['importer_uid'];
1889 $datarray['owner-name'] = $r[0]['name'];
1890 $datarray['owner-link'] = $r[0]['url'];
1891 $datarray['owner-avatar'] = $r[0]['thumb'];
1892 $datarray['contact-id'] = $importer['id'];
1893 if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
1895 $datarray['type'] = 'activity';
1896 $datarray['gravity'] = GRAVITY_LIKE;
1897 $datarray['last-child'] = 0;
1899 $posted_id = item_store($datarray);
1903 $r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
1905 intval($importer['importer_uid'])
1908 $parent = $r[0]['parent'];
1911 $r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d",
1912 dbesc(datetime_convert()),
1913 intval($importer['importer_uid']),
1914 intval($r[0]['parent'])
1917 $r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1",
1918 dbesc(datetime_convert()),
1919 intval($importer['importer_uid']),
1924 if($posted_id && $parent) {
1926 proc_run('php',"include/notifier.php","comment-import","$posted_id");
1928 if((! $is_like) && ($importer['notify-flags'] & NOTIFY_COMMENT) && (! $importer['self'])) {
1929 push_lang($importer['language']);
1930 require_once('bbcode.php');
1931 $from = stripslashes($datarray['author-name']);
1933 // name of the automated email sender
1934 $msg['notificationfromname'] = stripslashes($datarray['author-name']);;
1935 // noreply address to send from
1936 $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
1939 // process the message body to display properly in text mode
1941 = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
1944 // process the message body to display properly in text mode
1946 = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
1948 $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
1950 // load the template for private message notifications
1951 $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
1952 $email_html_body_tpl = replace_macros($tpl,array(
1953 '$username' => $importer['username'],
1954 '$sitename' => $a->config['sitename'], // name of this site
1955 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
1956 '$thumb' => $imgtouse, // thumbnail url for sender icon
1957 '$email' => $importer['email'], // email address to send to
1958 '$url' => $datarray['author-link'], // full url for the site
1959 '$from' => $from, // name of the person sending the message
1960 '$body' => $msg['htmlversion'], // html version of the message
1961 '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
1964 // load the template for private message notifications
1965 $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
1966 $email_text_body_tpl = replace_macros($tpl,array(
1967 '$username' => $importer['username'],
1968 '$sitename' => $a->config['sitename'], // name of this site
1969 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
1970 '$thumb' => $imgtouse, // thumbnail url for sender icon
1971 '$email' => $importer['email'], // email address to send to
1972 '$url' => $datarray['author-link'], // full url for the site
1973 '$from' => $from, // name of the person sending the message
1974 '$body' => $msg['textversion'], // text version of the message
1975 '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
1978 // use the EmailNotification library to send the message
1979 require_once("include/EmailNotification.php");
1980 EmailNotification::sendTextHtmlEmail(
1981 $msg['notificationfromname'],
1982 t("Administrator") . '@' . $a->get_hostname(),
1983 t("noreply") . '@' . $a->get_hostname(),
1985 sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
1986 $email_html_body_tpl,
1987 $email_text_body_tpl
1998 // regular comment that is part of this total conversation. Have we seen it? If not, import it.
2000 $item_id = $item->get_id();
2001 $datarray = get_atom_elements($feed,$item);
2003 $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2005 intval($importer['importer_uid'])
2008 // Update content if 'updated' changes
2011 if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
2012 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2013 dbesc($datarray['body']),
2014 dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2016 intval($importer['importer_uid'])
2020 // update last-child if it changes
2022 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
2023 if(($allow) && ($allow[0]['data'] != $r[0]['last-child'])) {
2024 $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
2025 dbesc(datetime_convert()),
2027 intval($importer['importer_uid'])
2029 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2030 intval($allow[0]['data']),
2031 dbesc(datetime_convert()),
2033 intval($importer['importer_uid'])
2039 $datarray['parent-uri'] = $parent_uri;
2040 $datarray['uid'] = $importer['importer_uid'];
2041 $datarray['contact-id'] = $importer['id'];
2042 if(($datarray['verb'] == ACTIVITY_LIKE) || ($datarray['verb'] == ACTIVITY_DISLIKE)) {
2043 $datarray['type'] = 'activity';
2044 $datarray['gravity'] = GRAVITY_LIKE;
2046 $posted_id = item_store($datarray);
2048 // find out if our user is involved in this conversation and wants to be notified.
2050 if(($datarray['type'] != 'activity') && ($importer['notify-flags'] & NOTIFY_COMMENT)) {
2052 $myconv = q("SELECT `author-link`, `author-avatar` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ",
2054 intval($importer['importer_uid'])
2056 if(count($myconv)) {
2057 $importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
2058 foreach($myconv as $conv) {
2059 if(! link_compare($conv['author-link'],$importer_url))
2062 push_lang($importer['language']);
2063 require_once('bbcode.php');
2064 $from = stripslashes($datarray['author-name']);
2066 // name of the automated email sender
2067 $msg['notificationfromname'] = stripslashes($datarray['author-name']);;
2068 // noreply address to send from
2069 $msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
2072 // process the message body to display properly in text mode
2074 = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
2077 // process the message body to display properly in text mode
2079 = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r","\\n\\n" ,"\\n"), "<br />\n",$datarray['body']))));
2081 $imgtouse = ((link_compare($datarray['author-link'],$importer['url'])) ? $importer['thumb'] : $datarray['author-avatar']);
2084 // load the template for private message notifications
2085 $tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
2086 $email_html_body_tpl = replace_macros($tpl,array(
2087 '$username' => $importer['username'],
2088 '$sitename' => $a->config['sitename'], // name of this site
2089 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
2090 '$thumb' => $imgtouse, // thumbnail url for sender icon
2091 '$url' => $datarray['author-link'], // full url for the site
2092 '$from' => $from, // name of the person sending the message
2093 '$body' => $msg['htmlversion'], // html version of the message
2094 '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
2097 // load the template for private message notifications
2098 $tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
2099 $email_text_body_tpl = replace_macros($tpl,array(
2100 '$username' => $importer['username'],
2101 '$sitename' => $a->config['sitename'], // name of this site
2102 '$siteurl' => $a->get_baseurl(), // descriptive url of this site
2103 '$thumb' => $imgtouse, // thumbnail url for sender icon
2104 '$url' => $datarray['author-link'], // full url for the site
2105 '$from' => $from, // name of the person sending the message
2106 '$body' => $msg['textversion'], // text version of the message
2107 '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id,
2110 // use the EmailNotification library to send the message
2111 require_once("include/EmailNotification.php");
2112 EmailNotification::sendTextHtmlEmail(
2113 $msg['notificationfromname'],
2114 t("Administrator@") . $a->get_hostname(),
2115 t("noreply") . '@' . $a->get_hostname(),
2117 sprintf( t('%s commented on an item at %s'), $from , $a->config['sitename']),
2118 $email_html_body_tpl,
2119 $email_text_body_tpl
2132 // Head post of a conversation. Have we seen it? If not, import it.
2135 $item_id = $item->get_id();
2136 $datarray = get_atom_elements($feed,$item);
2138 if((x($datarray,'object-type')) && ($datarray['object-type'] === ACTIVITY_OBJ_EVENT)) {
2139 $ev = bbtoevent($datarray['body']);
2140 if(x($ev,'desc') && x($ev,'start')) {
2141 $ev['cid'] = $importer['id'];
2142 $ev['uid'] = $importer['uid'];
2143 $ev['uri'] = $item_id;
2144 $ev['edited'] = $datarray['edited'];
2145 $ev['private'] = $datarray['private'];
2147 $r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2149 intval($importer['uid'])
2152 $ev['id'] = $r[0]['id'];
2153 $xyz = event_store($ev);
2158 $r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2160 intval($importer['importer_uid'])
2163 // Update content if 'updated' changes
2166 if((x($datarray,'edited') !== false) && (datetime_convert('UTC','UTC',$datarray['edited']) !== $r[0]['edited'])) {
2167 $r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2168 dbesc($datarray['body']),
2169 dbesc(datetime_convert('UTC','UTC',$datarray['edited'])),
2171 intval($importer['importer_uid'])
2175 // update last-child if it changes
2177 $allow = $item->get_item_tags( NAMESPACE_DFRN, 'comment-allow');
2178 if($allow && $allow[0]['data'] != $r[0]['last-child']) {
2179 $r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
2180 intval($allow[0]['data']),
2181 dbesc(datetime_convert()),
2183 intval($importer['importer_uid'])
2189 // This is my contact on another system, but it's really me.
2190 // Turn this into a wall post.
2192 if($contact['remote_self'])
2193 $datarray['wall'] = 1;
2195 $datarray['parent-uri'] = $item_id;
2196 $datarray['uid'] = $importer['importer_uid'];
2197 $datarray['contact-id'] = $importer['id'];
2198 $r = item_store($datarray);
2209 function new_follower($importer,$contact,$datarray,$item,$sharing = false) {
2210 $url = notags(trim($datarray['author-link']));
2211 $name = notags(trim($datarray['author-name']));
2212 $photo = notags(trim($datarray['author-avatar']));
2214 $rawtag = $item->get_item_tags(NAMESPACE_ACTIVITY,'actor');
2215 if($rawtag && $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'])
2216 $nick = $rawtag[0]['child'][NAMESPACE_POCO]['preferredUsername'][0]['data'];
2218 if(is_array($contact)) {
2219 if(($contact['network'] == NETWORK_OSTATUS && $contact['rel'] == CONTACT_IS_SHARING)
2220 || ($sharing && $contact['rel'] == CONTACT_IS_FOLLOWER)) {
2221 $r = q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d AND `uid` = %d LIMIT 1",
2222 intval(CONTACT_IS_FRIEND),
2223 intval($contact['id']),
2224 intval($importer['uid'])
2227 // send email notification to owner?
2231 // create contact record
2233 $r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `name`, `nick`, `photo`, `network`, `rel`,
2234 `blocked`, `readonly`, `pending`, `writable` )
2235 VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 1, 1 ) ",
2236 intval($importer['uid']),
2237 dbesc(datetime_convert()),
2242 dbesc(($sharing) ? NETWORK_ZOT : NETWORK_OSTATUS),
2243 intval(($sharing) ? CONTACT_IS_SHARING : CONTACT_IS_FOLLOWER)
2245 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `url` = '%s' AND `pending` = 1 LIMIT 1",
2246 intval($importer['uid']),
2250 $contact_record = $r[0];
2252 // create notification
2253 $hash = random_string();
2255 if(is_array($contact_record)) {
2256 $ret = q("INSERT INTO `intro` ( `uid`, `contact-id`, `blocked`, `knowyou`, `hash`, `datetime`)
2257 VALUES ( %d, %d, 0, 0, '%s', '%s' )",
2258 intval($importer['uid']),
2259 intval($contact_record['id']),
2261 dbesc(datetime_convert())
2264 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
2265 intval($importer['uid'])
2269 if(($r[0]['notify-flags'] & NOTIFY_INTRO) && ($r[0]['page-flags'] == PAGE_NORMAL)) {
2270 $email_tpl = get_intltext_template('follow_notify_eml.tpl');
2271 $email = replace_macros($email_tpl, array(
2272 '$requestor' => ((strlen($name)) ? $name : t('[Name Withheld]')),
2274 '$myname' => $r[0]['username'],
2275 '$siteurl' => $a->get_baseurl(),
2276 '$sitename' => $a->config['sitename']
2278 $res = mail($r[0]['email'],
2279 (($sharing) ? t('A new person is sharing with you at ') : t("You have a new follower at ")) . $a->config['sitename'],
2281 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
2282 . 'Content-type: text/plain; charset=UTF-8' . "\n"
2283 . 'Content-transfer-encoding: 8bit' );
2290 function lose_follower($importer,$contact,$datarray,$item) {
2292 if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_SHARING)) {
2293 q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d LIMIT 1",
2294 intval(CONTACT_IS_SHARING),
2295 intval($contact['id'])
2299 contact_remove($contact['id']);
2303 function lose_sharer($importer,$contact,$datarray,$item) {
2305 if(($contact['rel'] == CONTACT_IS_FRIEND) || ($contact['rel'] == CONTACT_IS_FOLLOWER)) {
2306 q("UPDATE `contact` SET `rel` = %d WHERE `id` = %d LIMIT 1",
2307 intval(CONTACT_IS_FOLLOWER),
2308 intval($contact['id'])
2312 contact_remove($contact['id']);
2317 function subscribe_to_hub($url,$importer,$contact,$hubmode = 'subscribe') {
2319 if(is_array($importer)) {
2320 $r = q("SELECT `nickname` FROM `user` WHERE `uid` = %d LIMIT 1",
2321 intval($importer['uid'])
2325 // Diaspora has different message-ids in feeds than they do
2326 // through the direct Diaspora protocol. If we try and use
2327 // the feed, we'll get duplicates. So don't.
2329 if((! count($r)) || $contact['network'] === NETWORK_DIASPORA)
2332 $push_url = get_config('system','url') . '/pubsub/' . $r[0]['nickname'] . '/' . $contact['id'];
2334 // Use a single verify token, even if multiple hubs
2336 $verify_token = ((strlen($contact['hub-verify'])) ? $contact['hub-verify'] : random_string());
2338 $params= 'hub.mode=' . $hubmode . '&hub.callback=' . urlencode($push_url) . '&hub.topic=' . urlencode($contact['poll']) . '&hub.verify=async&hub.verify_token=' . $verify_token;
2340 logger('subscribe_to_hub: ' . $hubmode . ' ' . $contact['name'] . ' to hub ' . $url . ' endpoint: ' . $push_url . ' with verifier ' . $verify_token);
2342 if(! strlen($contact['hub-verify'])) {
2343 $r = q("UPDATE `contact` SET `hub-verify` = '%s' WHERE `id` = %d LIMIT 1",
2344 dbesc($verify_token),
2345 intval($contact['id'])
2349 post_url($url,$params);
2355 function atom_author($tag,$name,$uri,$h,$w,$photo) {
2359 $name = xmlify($name);
2360 $uri = xmlify($uri);
2363 $photo = xmlify($photo);
2367 $o .= "<name>$name</name>\r\n";
2368 $o .= "<uri>$uri</uri>\r\n";
2369 $o .= '<link rel="photo" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
2370 $o .= '<link rel="avatar" type="image/jpeg" media:width="' . $w . '" media:height="' . $h . '" href="' . $photo . '" />' . "\r\n";
2372 call_hooks('atom_author', $o);
2374 $o .= "</$tag>\r\n";
2378 function atom_entry($item,$type,$author,$owner,$comment = false) {
2382 if($item['deleted'])
2383 return '<at:deleted-entry ref="' . xmlify($item['uri']) . '" when="' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '" />' . "\r\n";
2386 if($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid'])
2387 $body = fix_private_photos($item['body'],$owner['uid']);
2389 $body = $item['body'];
2392 $o = "\r\n\r\n<entry>\r\n";
2394 if(is_array($author))
2395 $o .= atom_author('author',$author['name'],$author['url'],80,80,$author['thumb']);
2397 $o .= atom_author('author',(($item['author-name']) ? $item['author-name'] : $item['name']),(($item['author-link']) ? $item['author-link'] : $item['url']),80,80,(($item['author-avatar']) ? $item['author-avatar'] : $item['thumb']));
2398 if(strlen($item['owner-name']))
2399 $o .= atom_author('dfrn:owner',$item['owner-name'],$item['owner-link'],80,80,$item['owner-avatar']);
2401 if($item['parent'] != $item['id'])
2402 $o .= '<thr:in-reply-to ref="' . xmlify($item['parent-uri']) . '" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id']) . '" />' . "\r\n";
2404 $o .= '<id>' . xmlify($item['uri']) . '</id>' . "\r\n";
2405 $o .= '<title>' . xmlify($item['title']) . '</title>' . "\r\n";
2406 $o .= '<published>' . xmlify(datetime_convert('UTC','UTC',$item['created'] . '+00:00',ATOM_TIME)) . '</published>' . "\r\n";
2407 $o .= '<updated>' . xmlify(datetime_convert('UTC','UTC',$item['edited'] . '+00:00',ATOM_TIME)) . '</updated>' . "\r\n";
2408 $o .= '<dfrn:env>' . base64url_encode($body, true) . '</dfrn:env>' . "\r\n";
2409 $o .= '<content type="' . $type . '" >' . xmlify((($type === 'html') ? bbcode($body) : $body)) . '</content>' . "\r\n";
2410 $o .= '<link rel="alternate" type="text/html" href="' . xmlify($a->get_baseurl() . '/display/' . $owner['nickname'] . '/' . $item['id']) . '" />' . "\r\n";
2412 $o .= '<dfrn:comment-allow>' . intval($item['last-child']) . '</dfrn:comment-allow>' . "\r\n";
2414 if($item['location']) {
2415 $o .= '<dfrn:location>' . xmlify($item['location']) . '</dfrn:location>' . "\r\n";
2416 $o .= '<poco:address><poco:formatted>' . xmlify($item['location']) . '</poco:formatted></poco:address>' . "\r\n";
2420 $o .= '<georss:point>' . xmlify($item['coord']) . '</georss:point>' . "\r\n";
2422 if(($item['private']) || strlen($item['allow_cid']) || strlen($item['allow_gid']) || strlen($item['deny_cid']) || strlen($item['deny_gid']))
2423 $o .= '<dfrn:private>1</dfrn:private>' . "\r\n";
2426 $o .= '<dfrn:extid>' . xmlify($item['extid']) . '</dfrn:extid>' . "\r\n";
2427 if($item['bookmark'])
2428 $o .= '<dfrn:bookmark>true</dfrn:bookmark>' . "\r\n";
2431 $o .= '<statusnet:notice_info local_id="' . $item['id'] . '" source="' . xmlify($item['app']) . '" ></statusnet:notice_info>' . "\r\n";
2434 $o .= '<dfrn:diaspora_guid>' . $item['guid'] . '</dfrn:diaspora_guid>' . "\r\n";
2436 if($item['signed_text']) {
2437 $sign = base64_encode(json_encode(array('signed_text' => $item['signed_text'],'signature' => $item['signature'],'signer' => $item['signer'])));
2438 $o .= '<dfrn:diaspora_signature>' . xmlify($sign) . '</dfrn:diaspora_signature>' . "\r\n";
2441 $verb = construct_verb($item);
2442 $o .= '<as:verb>' . xmlify($verb) . '</as:verb>' . "\r\n";
2443 $actobj = construct_activity_object($item);
2446 $actarg = construct_activity_target($item);
2450 $tags = item_getfeedtags($item);
2452 foreach($tags as $t) {
2453 $o .= '<category scheme="X-DFRN:' . xmlify($t[0]) . ':' . xmlify($t[1]) . '" term="' . xmlify($t[2]) . '" />' . "\r\n";
2457 $o .= item_getfeedattach($item);
2459 $mentioned = get_mentions($item);
2463 call_hooks('atom_entry', $o);
2465 $o .= '</entry>' . "\r\n";
2470 function fix_private_photos($s,$uid) {
2472 logger('fix_private_photos');
2474 if(preg_match("/\[img\](.*?)\[\/img\]/is",$s,$matches)) {
2475 $image = $matches[1];
2476 logger('fix_private_photos: found photo ' . $image);
2477 if(stristr($image ,$a->get_baseurl() . '/photo/')) {
2478 $i = basename($image);
2479 $i = str_replace('.jpg','',$i);
2480 $x = strpos($i,'-');
2482 $res = substr($i,$x+1);
2483 $i = substr($i,0,$x);
2484 $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `scale` = %d AND `uid` = %d",
2490 logger('replacing photo');
2491 $s = str_replace($image, 'data:image/jpg;base64,' . base64_encode($r[0]['data']), $s);
2494 logger('fix_private_photos: replaced: ' . $s, LOGGER_DATA);
2502 function item_getfeedtags($item) {
2505 $cnt = preg_match_all('|\#\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
2507 for($x = 0; $x < count($matches); $x ++) {
2509 $ret[] = array('#',$matches[1][$x], $matches[2][$x]);
2513 $cnt = preg_match_all('|\@\[url\=(.*?)\](.*?)\[\/url\]|',$item['tag'],$matches);
2515 for($x = 0; $x < count($matches); $x ++) {
2517 $ret[] = array('#',$matches[1][$x], $matches[2][$x]);
2523 function item_getfeedattach($item) {
2525 $arr = explode(',',$item['attach']);
2527 foreach($arr as $r) {
2529 $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"\[\/attach\]|',$r,$matches);
2531 $ret .= '<link rel="enclosure" href="' . xmlify($matches[1]) . '" type="' . xmlify($matches[3]) . '" ';
2532 if(intval($matches[2]))
2533 $ret .= 'length="' . intval($matches[2]) . '" ';
2534 if($matches[4] !== ' ')
2535 $ret .= 'title="' . xmlify(trim($matches[4])) . '" ';
2536 $ret .= ' />' . "\r\n";
2545 function item_expire($uid,$days) {
2547 if((! $uid) || (! $days))
2550 $r = q("SELECT * FROM `item`
2552 AND `created` < UTC_TIMESTAMP() - INTERVAL %d DAY
2562 logger('expire: # items=' . count($r) );
2564 foreach($r as $item) {
2566 // Only expire posts, not photos and photo comments
2568 if(strlen($item['resource-id']))
2571 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
2572 dbesc(datetime_convert()),
2573 dbesc(datetime_convert()),
2579 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
2580 dbesc(datetime_convert()),
2581 dbesc(datetime_convert()),
2582 dbesc($item['parent-uri']),
2583 intval($item['uid'])
2588 proc_run('php',"include/notifier.php","expire","$uid");
2593 function drop_items($items) {
2597 foreach($items as $item) {
2598 $owner = drop_item($item,false);
2599 if($owner && ! $uid)
2604 // multiple threads may have been deleted, send an expire notification
2607 proc_run('php',"include/notifier.php","expire","$uid");
2611 function drop_item($id,$interactive = true) {
2615 // locate item to be deleted
2617 $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
2624 notice( t('Item not found.') . EOL);
2625 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
2630 $owner = $item['uid'];
2632 // check if logged in user is either the author or owner of this item
2634 if((local_user() == $item['uid']) || (remote_user() == $item['contact-id'])) {
2638 $r = q("UPDATE `item` SET `deleted` = 1, `body` = '', `edited` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1",
2639 dbesc(datetime_convert()),
2640 dbesc(datetime_convert()),
2644 // If item is a link to a photo resource, nuke all the associated photos
2645 // (visitors will not have photo resources)
2646 // This only applies to photos uploaded from the photos page. Photos inserted into a post do not
2647 // generate a resource-id and therefore aren't intimately linked to the item.
2649 if(strlen($item['resource-id'])) {
2650 q("DELETE FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ",
2651 dbesc($item['resource-id']),
2652 intval($item['uid'])
2654 // ignore the result
2657 // If item is a link to an event, nuke the event record.
2659 if(intval($item['event-id'])) {
2660 q("DELETE FROM `event` WHERE `id` = %d AND `uid` = %d LIMIT 1",
2661 intval($item['event-id']),
2662 intval($item['uid'])
2664 // ignore the result
2668 // If it's the parent of a comment thread, kill all the kids
2670 if($item['uri'] == $item['parent-uri']) {
2671 $r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s', `body` = ''
2672 WHERE `parent-uri` = '%s' AND `uid` = %d ",
2673 dbesc(datetime_convert()),
2674 dbesc(datetime_convert()),
2675 dbesc($item['parent-uri']),
2676 intval($item['uid'])
2678 // ignore the result
2681 // ensure that last-child is set in case the comment that had it just got wiped.
2682 q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ",
2683 dbesc(datetime_convert()),
2684 dbesc($item['parent-uri']),
2685 intval($item['uid'])
2687 // who is the last child now?
2688 $r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d ORDER BY `edited` DESC LIMIT 1",
2689 dbesc($item['parent-uri']),
2690 intval($item['uid'])
2693 q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1",
2698 $drop_id = intval($item['id']);
2700 // send the notification upstream/downstream as the case may be
2705 proc_run('php',"include/notifier.php","drop","$drop_id");
2706 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
2712 notice( t('Permission denied.') . EOL);
2713 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);