3 * @file include/ostatus.php
6 require_once("include/Contact.php");
7 require_once("include/threads.php");
8 require_once("include/html2bbcode.php");
9 require_once("include/bbcode.php");
10 require_once("include/items.php");
11 require_once("mod/share.php");
12 require_once("include/enotify.php");
13 require_once("include/socgraph.php");
14 require_once("include/Photo.php");
15 require_once("include/Scrape.php");
16 require_once("include/follow.php");
17 require_once("include/api.php");
18 require_once("mod/proxy.php");
19 require_once("include/xml.php");
22 * @brief This class contain functions for the OStatus protocol
26 const OSTATUS_DEFAULT_POLL_INTERVAL = 30; // given in minutes
27 const OSTATUS_DEFAULT_POLL_TIMEFRAME = 1440; // given in minutes
28 const OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS = 14400; // given in minutes
31 * @brief Fetches author data
33 * @param object $xpath The xpath object
34 * @param object $context The xml context of the author detals
35 * @param array $importer user record of the importing user
36 * @param array $contact Called by reference, will contain the fetched contact
37 * @param bool $onlyfetch Only fetch the header without updating the contact entries
39 * @return array Array of author related entries for the item
40 * @todo Add type-hints
42 private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
44 /// @TODO One statment is enough ...
46 $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
47 $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
49 $aliaslink = $author["author-link"];
51 $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
52 if (is_object($alternate)) {
53 /// @TODO foreach() may only later work on objects that have iterator interface implemented, please check this
54 foreach ($alternate AS $attributes) {
55 if ($attributes->name == "href") {
56 $author["author-link"] = $attributes->textContent;
61 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
62 intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
63 dbesc(normalise_link($aliaslink)), dbesc(NETWORK_STATUSNET));
64 if (dbm::is_result($r)) {
66 $author["contact-id"] = $r[0]["id"];
68 $author["contact-id"] = $contact["id"];
71 $avatarlist = array();
72 $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
73 foreach ($avatars AS $avatar) {
76 foreach ($avatar->attributes AS $attributes) {
77 if ($attributes->name == "href") {
78 $href = $attributes->textContent;
80 if ($attributes->name == "width") {
81 $width = $attributes->textContent;
84 if (($width > 0) AND ($href != "")) {
85 $avatarlist[$width] = $href;
88 if (count($avatarlist) > 0) {
90 $author["author-avatar"] = current($avatarlist);
93 $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
94 if ($displayname != "") {
95 $author["author-name"] = $displayname;
98 $author["owner-name"] = $author["author-name"];
99 $author["owner-link"] = $author["author-link"];
100 $author["owner-avatar"] = $author["author-avatar"];
102 // Only update the contacts if it is an OStatus contact
103 if (dbm::is_result($r) AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
105 // Update contact data
107 // This query doesn't seem to work
108 // $value = $xpath->query("atom:link[@rel='salmon']", $context)->item(0)->nodeValue;
110 // $contact["notify"] = $value;
112 // This query doesn't seem to work as well - I hate these queries
113 // $value = $xpath->query("atom:link[@rel='self' and @type='application/atom+xml']", $context)->item(0)->nodeValue;
115 // $contact["poll"] = $value;
117 $value = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
119 $contact["alias"] = $value;
122 $value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
124 $contact["name"] = $value;
127 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
129 $contact["nick"] = $value;
132 $value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
134 $contact["about"] = html2bbcode($value);
137 $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
139 $contact["location"] = $value;
142 if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR
143 ($contact["alias"] != $r[0]["alias"]) OR ($contact["location"] != $r[0]["location"])) {
145 logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
147 q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `alias` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d",
148 dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["alias"]),
149 dbesc($contact["about"]), dbesc($contact["location"]),
150 dbesc(datetime_convert()), intval($contact["id"]));
152 poco_check($contact["url"], $contact["name"], $contact["network"], $author["author-avatar"], $contact["about"], $contact["location"],
153 "", "", "", datetime_convert(), 2, $contact["id"], $contact["uid"]);
156 if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['avatar'])) {
157 logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
159 update_contact_avatar($author["author-avatar"], $importer["uid"], $contact["id"]);
162 // Ensure that we are having this contact (with uid=0)
163 $cid = get_contact($author["author-link"], 0);
166 // Update it with the current values
167 q("UPDATE `contact` SET `url` = '%s', `name` = '%s', `nick` = '%s', `alias` = '%s',
168 `about` = '%s', `location` = '%s',
169 `success_update` = '%s', `last-update` = '%s'
171 dbesc($author["author-link"]), dbesc($contact["name"]), dbesc($contact["nick"]),
172 dbesc($contact["alias"]), dbesc($contact["about"]), dbesc($contact["location"]),
173 dbesc(datetime_convert()), dbesc(datetime_convert()), intval($cid));
176 update_contact_avatar($author["author-avatar"], 0, $cid);
179 $contact["generation"] = 2;
180 $contact["hide"] = false; // OStatus contacts are never hidden
181 $contact["photo"] = $author["author-avatar"];
182 update_gcontact($contact);
189 * @brief Fetches author data from a given XML string
191 * @param string $xml The XML
192 * @param array $importer user record of the importing user
194 * @return array Array of author related entries for the item
195 * @todo add type-hints
197 public static function salmon_author($xml, $importer) {
203 $doc = new DOMDocument();
206 $xpath = new DomXPath($doc);
207 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
208 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
209 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
210 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
211 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
212 $xpath->registerNamespace('poco', NAMESPACE_POCO);
213 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
214 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
216 $entries = $xpath->query('/atom:entry');
218 foreach ($entries AS $entry) {
220 $author = self::fetchauthor($xpath, $entry, $importer, $contact, true);
226 * @brief Imports an XML string containing OStatus elements
228 * @param string $xml The XML
229 * @param array $importer user record of the importing user
231 * @param array $hub Called by reference, returns the fetched hub data
232 * @todo Add missing-type hint + determine type for $contact
234 public static function import($xml,$importer,&$contact, &$hub) {
235 /// @todo this function is too long. It has to be split in many parts
237 logger("Import OStatus message", LOGGER_DEBUG);
243 //$tempfile = tempnam(get_temppath(), "import");
244 //file_put_contents($tempfile, $xml);
246 $doc = new DOMDocument();
249 $xpath = new DomXPath($doc);
250 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
251 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
252 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
253 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
254 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
255 $xpath->registerNamespace('poco', NAMESPACE_POCO);
256 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
257 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
260 $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
261 if (is_object($hub_attributes)) {
262 foreach ($hub_attributes AS $hub_attribute) {
263 if ($hub_attribute->name == "href") {
264 $hub = $hub_attribute->textContent;
265 logger("Found hub ".$hub, LOGGER_DEBUG);
270 /// @TODO One statement is enough ...
272 $header["uid"] = $importer["uid"];
273 $header["network"] = NETWORK_OSTATUS;
274 $header["type"] = "remote";
276 $header["origin"] = 0;
277 $header["gravity"] = GRAVITY_PARENT;
279 // it could either be a received post or a post we fetched by ourselves
280 // depending on that, the first node is different
281 $first_child = $doc->firstChild->tagName;
283 if ($first_child == "feed") {
284 $entries = $xpath->query('/atom:feed/atom:entry');
286 $entries = $xpath->query('/atom:entry');
290 $conversationlist = array();
293 // Reverse the order of the entries
294 $entrylist = array();
296 foreach ($entries AS $entry)
297 $entrylist[] = $entry;
299 foreach (array_reverse($entrylist) AS $entry) {
304 if ($first_child == "feed") {
305 $author = self::fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
307 $author = self::fetchauthor($xpath, $entry, $importer, $contact, false);
310 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
314 $nickname = $author["author-name"];
317 $item = array_merge($header, $author);
320 $item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
322 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
323 intval($importer["uid"]), dbesc($item["uri"]));
324 if (dbm::is_result($r)) {
325 logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
329 $item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
330 $item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
332 if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
333 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
334 $item["body"] = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
335 } elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION) {
336 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
339 $item["object"] = $xml;
340 $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
344 if ($item["verb"] == "qvitter-delete-notice") {
345 // ignore "Delete" messages (by now)
346 logger("Ignore delete message ".print_r($item, true));
350 if ($item["verb"] == ACTIVITY_JOIN) {
351 // ignore "Join" messages
352 logger("Ignore join message ".print_r($item, true));
356 if ($item["verb"] == ACTIVITY_FOLLOW) {
357 new_follower($importer, $contact, $item, $nickname);
361 if ($item["verb"] == NAMESPACE_OSTATUS."/unfollow") {
362 lose_follower($importer, $contact, $item, $dummy);
366 if ($item["verb"] == ACTIVITY_FAVORITE) {
367 $orig_uri = $xpath->query("activity:object/atom:id", $entry)->item(0)->nodeValue;
368 logger("Favorite ".$orig_uri." ".print_r($item, true));
370 $item["verb"] = ACTIVITY_LIKE;
371 $item["parent-uri"] = $orig_uri;
372 $item["gravity"] = GRAVITY_LIKE;
375 if ($item["verb"] == NAMESPACE_OSTATUS."/unfavorite") {
376 // Ignore "Unfavorite" message
377 logger("Ignore unfavorite message ".print_r($item, true));
381 // http://activitystrea.ms/schema/1.0/rsvp-yes
382 if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE))) {
383 logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
386 $item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
387 $item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
388 $conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
392 $inreplyto = $xpath->query('thr:in-reply-to', $entry);
393 if (is_object($inreplyto->item(0))) {
394 foreach ($inreplyto->item(0)->attributes AS $attributes) {
395 if ($attributes->name == "ref") {
396 $item["parent-uri"] = $attributes->textContent;
398 if ($attributes->name == "href") {
399 $related = $attributes->textContent;
404 $georsspoint = $xpath->query('georss:point', $entry);
406 $item["coord"] = $georsspoint->item(0)->nodeValue;
408 $categories = $xpath->query('atom:category', $entry);
410 foreach ($categories AS $category) {
411 foreach ($category->attributes AS $attributes)
412 if ($attributes->name == "term") {
413 $term = $attributes->textContent;
414 if (strlen($item["tag"]))
416 $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
424 $links = $xpath->query('atom:link', $entry);
431 foreach ($links AS $link) {
432 foreach ($link->attributes AS $attributes) {
433 if ($attributes->name == "href")
434 $href = $attributes->textContent;
435 if ($attributes->name == "rel")
436 $rel = $attributes->textContent;
437 if ($attributes->name == "type")
438 $type = $attributes->textContent;
439 if ($attributes->name == "length")
440 $length = $attributes->textContent;
441 if ($attributes->name == "title")
442 $title = $attributes->textContent;
444 if (($rel != "") AND ($href != "")) {
447 $item["plink"] = $href;
448 if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
449 ($item["object-type"] == ACTIVITY_OBJ_EVENT))
450 $item["body"] .= add_page_info($href);
452 case "ostatus:conversation":
453 $conversation = $href;
457 if (strlen($item["attach"]))
458 $item["attach"] .= ',';
460 $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
463 if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
464 if (!isset($item["parent-uri"]))
465 $item["parent-uri"] = $href;
470 $item["body"] .= add_page_info($href);
476 // Notification check
477 if ($importer["nurl"] == normalise_link($href))
488 $notice_info = $xpath->query('statusnet:notice_info', $entry);
489 if ($notice_info AND ($notice_info->length > 0)) {
490 foreach ($notice_info->item(0)->attributes AS $attributes) {
491 if ($attributes->name == "source") {
492 $item["app"] = strip_tags($attributes->textContent);
494 if ($attributes->name == "local_id") {
495 $local_id = $attributes->textContent;
497 if ($attributes->name == "repeat_of") {
498 $repeat_of = $attributes->textContent;
503 // Is it a repeated post?
504 if (($repeat_of != "") OR ($item["verb"] == ACTIVITY_SHARE)) {
505 $activityobjects = $xpath->query('activity:object', $entry)->item(0);
507 if (is_object($activityobjects)) {
509 $orig_uri = $xpath->query("activity:object/atom:id", $activityobjects)->item(0)->nodeValue;
510 if (!isset($orig_uri)) {
511 $orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
514 $orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
515 if ($orig_links AND ($orig_links->length > 0)) {
516 foreach ($orig_links->item(0)->attributes AS $attributes) {
517 if ($attributes->name == "href") {
518 $orig_link = $attributes->textContent;
523 if (!isset($orig_link)) {
524 $orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
527 if (!isset($orig_link)) {
528 $orig_link = self::convert_href($orig_uri);
531 $orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
533 if (!isset($orig_body)) {
534 $orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
537 $orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
538 $orig_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
540 $orig_contact = $contact;
541 $orig_author = self::fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
543 $item["author-name"] = $orig_author["author-name"];
544 $item["author-link"] = $orig_author["author-link"];
545 $item["author-avatar"] = $orig_author["author-avatar"];
546 $item["body"] = add_page_info_to_body(html2bbcode($orig_body));
547 $item["created"] = $orig_created;
548 $item["edited"] = $orig_edited;
550 $item["uri"] = $orig_uri;
551 $item["plink"] = $orig_link;
553 $item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
555 $item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
557 if (!isset($item["object-type"])) {
558 $item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
563 //if ($enclosure != "")
564 // $item["body"] .= add_page_info($enclosure);
566 if (isset($item["parent-uri"])) {
567 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
568 intval($importer["uid"]), dbesc($item["parent-uri"]));
570 // Only fetch missing stuff if it is a comment or reshare.
571 if (in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_SHARE)) AND
572 !dbm::is_result($r) AND ($related != "")) {
573 $reply_path = str_replace("/notice/", "/api/statuses/show/", $related).".atom";
575 if ($reply_path != $related) {
576 logger("Fetching related items for user ".$importer["uid"]." from ".$reply_path, LOGGER_DEBUG);
577 $reply_xml = fetch_url($reply_path);
579 $reply_contact = $contact;
580 self::import($reply_xml,$importer,$reply_contact, $reply_hub);
582 // After the import try to fetch the parent item again
583 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
584 intval($importer["uid"]), dbesc($item["parent-uri"]));
588 if (dbm::is_result($r)) {
589 $item["type"] = 'remote-comment';
590 $item["gravity"] = GRAVITY_COMMENT;
593 $item["parent-uri"] = $item["uri"];
596 $item_id = self::completion($conversation, $importer["uid"], $item, $self);
599 logger("Error storing item", LOGGER_DEBUG);
603 logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
608 * @brief Create an url out of an uri
610 * @param string $href URI in the format "parameter1:parameter1:..."
612 * @return string URL in the format http(s)://....
614 public static function convert_href($href) {
615 $elements = explode(":",$href);
617 if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
621 $server = explode(",", $elements[1]);
622 $conversation = explode("=", $elements[2]);
624 if ((count($elements) == 4) AND ($elements[2] == "post")) {
625 return "http://".$server[0]."/notice/".$elements[3];
628 if ((count($conversation) != 2) OR ($conversation[1] =="")) {
632 if ($elements[3] == "objectType=thread") {
633 return "http://".$server[0]."/conversation/".$conversation[1];
635 return "http://".$server[0]."/notice/".$conversation[1];
642 * @brief Checks if there are entries in conversations that aren't present on our side
644 * @param bool $mentions Fetch conversations where we are mentioned
645 * @param bool $override Override the interval setting
647 public static function check_conversations($mentions = false, $override = false) {
648 $last = get_config('system','ostatus_last_poll');
650 $poll_interval = intval(get_config('system','ostatus_poll_interval'));
651 if (!$poll_interval) {
652 $poll_interval = self::OSTATUS_DEFAULT_POLL_INTERVAL;
655 // Don't poll if the interval is set negative
656 if (($poll_interval < 0) AND !$override) {
661 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
662 if (!$poll_timeframe) {
663 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME;
666 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
667 if (!$poll_timeframe) {
668 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
673 if ($last AND !$override) {
674 $next = $last + ($poll_interval * 60);
675 if ($next > time()) {
676 logger('poll interval not reached');
681 logger('cron_start');
683 $start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
686 $conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
687 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
688 WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
689 GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
691 $conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
692 WHERE `type` = 7 AND `term` > '%s'
693 GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
696 foreach ($conversations AS $conversation) {
697 self::completion($conversation['url'], $conversation['uid']);
702 set_config('system','ostatus_last_poll', time());
706 * @brief Updates the gcontact table with actor data from the conversation
708 * @param object $actor The actor object that contains the contact data
709 * @todo Add type-hint
711 private function conv_fetch_actor($actor) {
713 // We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
714 $contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
716 if (isset($actor->url)) {
717 $contact["url"] = $actor->url;
720 if (isset($actor->displayName)) {
721 $contact["name"] = $actor->displayName;
724 if (isset($actor->portablecontacts_net->displayName)) {
725 $contact["name"] = $actor->portablecontacts_net->displayName;
728 if (isset($actor->portablecontacts_net->preferredUsername)) {
729 $contact["nick"] = $actor->portablecontacts_net->preferredUsername;
732 if (isset($actor->id)) {
733 $contact["alias"] = $actor->id;
736 if (isset($actor->summary)) {
737 $contact["about"] = $actor->summary;
740 if (isset($actor->portablecontacts_net->note)) {
741 $contact["about"] = $actor->portablecontacts_net->note;
744 if (isset($actor->portablecontacts_net->addresses->formatted)) {
745 $contact["location"] = $actor->portablecontacts_net->addresses->formatted;
749 if (isset($actor->image->url)) {
750 $contact["photo"] = $actor->image->url;
753 if (isset($actor->image->width)) {
754 $avatarwidth = $actor->image->width;
757 if (is_array($actor->status_net->avatarLinks))
758 foreach ($actor->status_net->avatarLinks AS $avatar) {
759 if ($avatarsize < $avatar->width) {
760 $contact["photo"] = $avatar->url;
761 $avatarsize = $avatar->width;
765 $contact["hide"] = false; // OStatus contacts are never hidden
766 update_gcontact($contact);
770 * @brief Fetches the conversation url for a given item link or conversation id
772 * @param string $self The link to the posting
773 * @param string $conversation_id The conversation id
775 * @return string The conversation url
777 private function fetch_conversation($self, $conversation_id = "") {
779 if ($conversation_id != "") {
780 $elements = explode(":", $conversation_id);
782 if ((count($elements) <= 2) OR ($elements[0] != "tag")) {
783 return $conversation_id;
791 $json = str_replace(".atom", ".json", $self);
793 $raw = fetch_url($json);
798 $data = json_decode($raw);
799 if (!is_object($data)) {
803 $conversation_id = $data->statusnet_conversation_id;
805 $pos = strpos($self, "/api/statuses/show/");
806 $base_url = substr($self, 0, $pos);
808 return $base_url."/conversation/".$conversation_id;
812 * @brief Fetches actor details of a given actor and user id
814 * @param string $actor The actor url
815 * @param int $uid The user id
816 * @param int $contact_id The default contact-id
818 * @return array Array with actor details
820 private function get_actor_details($actor, $uid, $contact_id) {
824 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
825 $uid, normalise_link($actor), NETWORK_STATUSNET);
827 if (!dbm::is_result($contact)) {
828 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
829 $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
832 if (dbm::is_resul($contact)) {
833 logger("Found contact for url ".$actor, LOGGER_DEBUG);
834 $details["contact_id"] = $contact[0]["id"];
835 $details["network"] = $contact[0]["network"];
837 $details["not_following"] = !in_array($contact[0]["rel"], array(CONTACT_IS_SHARING, CONTACT_IS_FRIEND));
839 logger("No contact found for user ".$uid." and url ".$actor, LOGGER_DEBUG);
841 // Adding a global contact
842 /// @TODO Use this data for the post
843 $details["global_contact_id"] = get_contact($actor, 0);
845 logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
847 $details["contact_id"] = $contact_id;
848 $details["network"] = NETWORK_OSTATUS;
850 $details["not_following"] = true;
857 * @brief Stores an item and completes the thread
859 * @param string $conversation_url The URI of the conversation
860 * @param integer $uid The user id
861 * @param array $item Data of the item that is to be posted
863 * @return integer The item id of the posted item array
864 * @todo Add type-hints
866 private function completion($conversation_url, $uid, $item = array(), $self = "") {
868 /// @todo This function is totally ugly and has to be rewritten totally
872 $conversation_url = self::fetch_conversation($self, $conversation_url);
874 // If the thread shouldn't be completed then store the item and go away
875 // Don't do a completion on liked content
876 if (((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) OR
877 ($item["verb"] == ACTIVITY_LIKE) OR ($conversation_url == "")) {
878 $item_stored = item_store($item, true);
879 return($item_stored);
883 $parents = q("SELECT `item`.`id`, `item`.`parent`, `item`.`uri`, `item`.`contact-id`, `item`.`type`,
884 `item`.`verb`, `item`.`visible` FROM `term`
885 STRAIGHT_JOIN `item` AS `thritem` ON `thritem`.`parent` = `term`.`oid`
886 STRAIGHT_JOIN `item` ON `item`.`parent` = `thritem`.`parent`
887 WHERE `term`.`uid` = %d AND `term`.`otype` = %d AND `term`.`type` = %d AND `term`.`url` = '%s'",
888 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
890 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
892 $parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
893 (SELECT `parent` FROM `item` WHERE `id` IN
894 (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
895 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
897 if (dbm::is_result($parents)) {
898 $parent = $parents[0];
899 } elseif (count($item) > 0) {
901 $parent["type"] = "remote";
902 $parent["verb"] = ACTIVITY_POST;
903 $parent["visible"] = 1;
906 $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
907 if (!dbm::is_result($r)) {
911 /// @TODO one statement is enough ...
914 $parent["parent"] = 0;
916 $parent["contact-id"] = $r[0]["id"];
917 $parent["type"] = "remote";
918 $parent["verb"] = ACTIVITY_POST;
919 $parent["visible"] = 1;
922 $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
926 logger('fetching conversation url '.$conv.' (Self: '.$self.') for user '.$uid);
929 $conv_arr = z_fetch_url($conv."?page=".$pageno);
931 // If it is a non-ssl site and there is an error, then try ssl or vice versa
932 if (!$conv_arr["success"] AND (substr($conv, 0, 7) == "http://")) {
933 $conv = str_replace("http://", "https://", $conv);
934 $conv_as = fetch_url($conv."?page=".$pageno);
935 } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
936 $conv = str_replace("https://", "http://", $conv);
937 $conv_as = fetch_url($conv."?page=".$pageno);
939 $conv_as = $conv_arr["body"];
942 $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
943 $conv_as = json_decode($conv_as);
945 $no_of_items = sizeof($items);
947 if (is_array($conv_as->items)) {
948 foreach ($conv_as->items AS $single_item) {
949 $items[$single_item->id] = $single_item;
953 if ($no_of_items == sizeof($items)) {
961 logger('fetching conversation done. Found '.count($items).' items');
963 if (!sizeof($items)) {
964 if (count($item) > 0) {
965 $item_stored = item_store($item, true);
968 logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
969 self::store_conversation($item_id, $conversation_url);
972 return($item_stored);
978 $items = array_reverse($items);
980 $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
982 if (!dbm::is_result($r)) {
990 foreach ($items as $single_conv) {
992 // Update the gcontact table
993 self::conv_fetch_actor($single_conv->actor);
995 // Test - remove before flight
996 //$tempfile = tempnam(get_temppath(), "conversation");
997 //file_put_contents($tempfile, json_encode($single_conv));
1001 if (isset($single_conv->object->id)) {
1002 $single_conv->id = $single_conv->object->id;
1005 $plink = self::convert_href($single_conv->id);
1006 if (isset($single_conv->object->url)) {
1007 $plink = self::convert_href($single_conv->object->url);
1010 if (!isset($single_conv->id)) {
1014 logger("Got id ".$single_conv->id, LOGGER_DEBUG);
1016 if ($first_id == "") {
1017 $first_id = $single_conv->id;
1019 // The first post of the conversation isn't our first post. There are three options:
1020 // 1. Our conversation hasn't the "real" thread starter
1021 // 2. This first post is a post inside our thread
1022 // 3. This first post is a post inside another thread
1023 if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
1027 $new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
1028 (SELECT `parent` FROM `item`
1029 WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
1030 intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1031 if (dbm::is_result($new_parents)) {
1032 if ($new_parents[0]["parent"] == $parent["parent"]) {
1033 // Option 2: This post is already present inside our thread - but not as thread starter
1034 logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
1035 $first_id = $parent["uri"];
1037 // Option 3: Not so good. We have mixed parents. We have to see how to clean this up.
1038 // For now just take the new parent.
1039 $parent = $new_parents[0];
1040 $first_id = $parent["uri"];
1041 logger("Option 3: mixed parents for uri ".$first_id, LOGGER_DEBUG);
1044 // Option 1: We hadn't got the real thread starter
1045 // We have to clean up our existing messages.
1047 $parent["uri"] = $first_id;
1048 logger("Option 1: we have a new parent: ".$first_id, LOGGER_DEBUG);
1050 } elseif ($parent["uri"] == "") {
1052 $parent["uri"] = $first_id;
1056 $parent_uri = $parent["uri"];
1058 // "context" only seems to exist on older servers
1059 if (isset($single_conv->context->inReplyTo->id)) {
1060 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1061 intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1062 if (dbm::is_result($parent_exists)) {
1063 $parent_uri = $single_conv->context->inReplyTo->id;
1067 // This is the current way
1068 if (isset($single_conv->object->inReplyTo->id)) {
1069 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1070 intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1071 if (dbm::is_result($parent_exists)) {
1072 $parent_uri = $single_conv->object->inReplyTo->id;
1076 $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1077 intval($uid), dbesc($single_conv->id),
1078 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1079 if ($message_exists) {
1080 logger("Message ".$single_conv->id." already existed on the system", LOGGER_DEBUG);
1082 if ($parent["id"] != 0) {
1083 $existing_message = $message_exists[0];
1085 // We improved the way we fetch OStatus messages, this shouldn't happen very often now
1086 /// @TODO We have to change the shadow copies as well. This way here is really ugly.
1087 if ($existing_message["parent"] != $parent["id"]) {
1088 logger('updating id '.$existing_message["id"].' with parent '.$existing_message["parent"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
1090 // Update the parent id of the selected item
1091 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `id` = %d",
1092 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["id"]));
1094 // Update the parent uri in the thread - but only if it points to itself
1095 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE `id` = %d AND `uri` = `thr-parent`",
1096 dbesc($parent_uri), intval($existing_message["id"]));
1098 // try to change all items of the same parent
1099 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `parent` = %d",
1100 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["parent"]));
1102 // Update the parent uri in the thread - but only if it points to itself
1103 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE (`parent` = %d) AND (`uri` = `thr-parent`)",
1104 dbesc($parent["uri"]), intval($existing_message["parent"]));
1106 // Now delete the thread
1107 delete_thread($existing_message["parent"]);
1111 // The item we are having on the system is the one that we wanted to store via the item array
1112 if (isset($item["uri"]) AND ($item["uri"] == $existing_message["uri"])) {
1120 if (is_array($single_conv->to)) {
1121 foreach ($single_conv->to AS $to) {
1122 if ($importer["nurl"] == normalise_link($to->id)) {
1128 $actor = $single_conv->actor->id;
1129 if (isset($single_conv->actor->url)) {
1130 $actor = $single_conv->actor->url;
1133 $details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
1135 // Do we only want to import threads that were started by our contacts?
1136 if ($details["not_following"] AND $new_parent AND get_config('system','ostatus_full_threads')) {
1137 logger("Don't import uri ".$first_id." because user ".$uid." doesn't follow the person ".$actor, LOGGER_DEBUG);
1141 /// @TODO One statment is okay (until if () )
1143 $arr["network"] = $details["network"];
1144 $arr["uri"] = $single_conv->id;
1145 $arr["plink"] = $plink;
1147 $arr["contact-id"] = $details["contact_id"];
1148 $arr["parent-uri"] = $parent_uri;
1149 $arr["created"] = $single_conv->published;
1150 $arr["edited"] = $single_conv->published;
1151 $arr["owner-name"] = $single_conv->actor->displayName;
1153 if ($arr["owner-name"] == '') {
1154 $arr["owner-name"] = $single_conv->actor->contact->displayName;
1156 if ($arr["owner-name"] == '') {
1157 $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
1160 $arr["owner-link"] = $actor;
1161 $arr["owner-avatar"] = $single_conv->actor->image->url;
1162 $arr["author-name"] = $arr["owner-name"];
1163 $arr["author-link"] = $actor;
1164 $arr["author-avatar"] = $single_conv->actor->image->url;
1165 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
1167 if (isset($single_conv->status_net->notice_info->source)) {
1168 $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
1169 } elseif (isset($single_conv->statusnet->notice_info->source)) {
1170 $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
1171 } elseif (isset($single_conv->statusnet_notice_info->source)) {
1172 $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
1173 } elseif (isset($single_conv->provider->displayName)) {
1174 $arr["app"] = $single_conv->provider->displayName;
1176 $arr["app"] = "OStatus";
1179 $arr["object"] = json_encode($single_conv);
1180 $arr["verb"] = $parent["verb"];
1181 $arr["visible"] = $parent["visible"];
1182 $arr["location"] = $single_conv->location->displayName;
1183 $arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
1185 // Is it a reshared item?
1186 if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
1187 if (is_array($single_conv->object)) {
1188 $single_conv->object = $single_conv->object[0];
1191 logger("Found reshared item ".$single_conv->object->id);
1193 // $single_conv->object->context->conversation;
1195 if (isset($single_conv->object->object->id)) {
1196 $arr["uri"] = $single_conv->object->object->id;
1198 $arr["uri"] = $single_conv->object->id;
1201 if (isset($single_conv->object->object->url)) {
1202 $plink = self::convert_href($single_conv->object->object->url);
1204 $plink = self::convert_href($single_conv->object->url);
1207 if (isset($single_conv->object->object->content)) {
1208 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
1210 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
1213 $arr["plink"] = $plink;
1215 $arr["created"] = $single_conv->object->published;
1216 $arr["edited"] = $single_conv->object->published;
1218 $arr["author-name"] = $single_conv->object->actor->displayName;
1219 if ($arr["owner-name"] == '') {
1220 $arr["author-name"] = $single_conv->object->actor->contact->displayName;
1223 $arr["author-link"] = $single_conv->object->actor->url;
1224 $arr["author-avatar"] = $single_conv->object->actor->image->url;
1226 $arr["app"] = $single_conv->object->provider->displayName."#";
1227 //$arr["verb"] = $single_conv->object->verb;
1229 $arr["location"] = $single_conv->object->location->displayName;
1230 $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
1233 if ($arr["location"] == "") {
1234 unset($arr["location"]);
1237 if ($arr["coord"] == "") {
1238 unset($arr["coord"]);
1241 // Copy fields from given item array
1242 if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] == $single_conv->id))) {
1243 $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
1244 "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
1245 "title", "attach", "app", "type", "location", "contact-id", "uri");
1246 foreach ($copy_fields AS $field) {
1247 if (isset($item[$field])) {
1248 $arr[$field] = $item[$field];
1254 $newitem = item_store($arr);
1256 logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
1260 if (isset($item["uri"]) AND ($item["uri"] == $arr["uri"])) {
1262 $item_stored = $newitem;
1265 logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
1267 // Add the conversation entry (but don't fetch the whole conversation)
1268 self::store_conversation($newitem, $conversation_url);
1270 // If the newly created item is the top item then change the parent settings of the thread
1271 // This shouldn't happen anymore. This is supposed to be absolote.
1272 if ($arr["uri"] == $first_id) {
1273 logger('setting new parent to id '.$newitem);
1274 $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
1275 intval($uid), intval($newitem));
1276 if (dbm::is_result($new_parents)) {
1277 $parent = $new_parents[0];
1282 if (($item_stored < 0) AND (count($item) > 0)) {
1284 if (get_config('system','ostatus_full_threads')) {
1285 $details = self::get_actor_details($item["owner-link"], $uid, $item["contact-id"]);
1286 if ($details["not_following"]) {
1287 logger("Don't import uri ".$item["uri"]." because user ".$uid." doesn't follow the person ".$item["owner-link"], LOGGER_DEBUG);
1292 $item_stored = item_store($item, true);
1294 logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
1295 self::store_conversation($item_stored, $conversation_url);
1299 return($item_stored);
1303 * @brief Stores conversation data into the database
1305 * @param integer $itemid The id of the item
1306 * @param string $conversation_url The uri of the conversation
1308 private function store_conversation($itemid, $conversation_url) {
1310 $conversation_url = self::convert_href($conversation_url);
1312 $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
1314 if (!dbm::is_result($messages)) {
1318 $message = $messages[0];
1320 // Store conversation url if not done before
1321 $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
1322 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
1324 if (!dbm::is_result($conversation)) {
1325 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
1326 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
1327 dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
1328 logger('Storing conversation url '.$conversation_url.' for id '.$itemid);
1333 * @brief Checks if the current post is a reshare
1335 * @param array $item The item array of thw post
1337 * @return string The guid if the post is a reshare
1338 * @todo Add type-hints
1340 private function get_reshared_guid($item) {
1341 $body = trim($item["body"]);
1343 // Skip if it isn't a pure repeated messages
1344 // Does it start with a share?
1345 if (strpos($body, "[share") > 0) {
1349 // Does it end with a share?
1350 if (strlen($body) > (strrpos($body, "[/share]") + 8)) {
1354 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1355 // Skip if there is no shared message in there
1356 if ($body == $attributes) {
1361 preg_match("/guid='(.*?)'/ism", $attributes, $matches);
1362 if ($matches[1] != "") {
1363 $guid = $matches[1];
1366 preg_match('/guid="(.*?)"/ism', $attributes, $matches);
1367 if ($matches[1] != "") {
1368 $guid = $matches[1];
1375 * @brief Cleans the body of a post if it contains picture links
1377 * @param string $body The body
1379 * @return string The cleaned body
1381 private function format_picture_post($body) {
1382 $siteinfo = get_attached_data($body);
1384 if (($siteinfo["type"] == "photo")) {
1385 if (isset($siteinfo["preview"])) {
1386 $preview = $siteinfo["preview"];
1388 $preview = $siteinfo["image"];
1391 // Is it a remote picture? Then make a smaller preview here
1392 $preview = proxy_url($preview, false, PROXY_SIZE_SMALL);
1394 // Is it a local picture? Then make it smaller here
1395 $preview = str_replace(array("-0.jpg", "-0.png"), array("-2.jpg", "-2.png"), $preview);
1396 $preview = str_replace(array("-1.jpg", "-1.png"), array("-2.jpg", "-2.png"), $preview);
1398 if (isset($siteinfo["url"])) {
1399 $url = $siteinfo["url"];
1401 $url = $siteinfo["image"];
1404 $body = trim($siteinfo["text"])." [url]".$url."[/url]\n[img]".$preview."[/img]";
1411 * @brief Adds the header elements to the XML document
1413 * @param object $doc XML document
1414 * @param array $owner Contact data of the poster
1416 * @return object header root element
1417 * @todo Add type-hints
1419 private function add_header($doc, $owner) {
1423 $root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
1424 $doc->appendChild($root);
1426 $root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
1427 $root->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
1428 $root->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
1429 $root->setAttribute("xmlns:media", NAMESPACE_MEDIA);
1430 $root->setAttribute("xmlns:poco", NAMESPACE_POCO);
1431 $root->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
1432 $root->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
1434 $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
1435 xml::add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes);
1436 xml::add_element($doc, $root, "id", App::get_baseurl()."/profile/".$owner["nick"]);
1437 xml::add_element($doc, $root, "title", sprintf("%s timeline", $owner["name"]));
1438 xml::add_element($doc, $root, "subtitle", sprintf("Updates from %s on %s", $owner["name"], $a->config["sitename"]));
1439 xml::add_element($doc, $root, "logo", $owner["photo"]);
1440 xml::add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME));
1442 $author = self::add_author($doc, $owner);
1443 $root->appendChild($author);
1445 $attributes = array("href" => $owner["url"], "rel" => "alternate", "type" => "text/html");
1446 xml::add_element($doc, $root, "link", "", $attributes);
1448 /// @TODO We have to find out what this is
1449 /// $attributes = array("href" => App::get_baseurl()."/sup",
1450 /// "rel" => "http://api.friendfeed.com/2008/03#sup",
1451 /// "type" => "application/json");
1452 /// xml::add_element($doc, $root, "link", "", $attributes);
1454 self::hublinks($doc, $root);
1456 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "salmon");
1457 xml::add_element($doc, $root, "link", "", $attributes);
1459 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-replies");
1460 xml::add_element($doc, $root, "link", "", $attributes);
1462 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-mention");
1463 xml::add_element($doc, $root, "link", "", $attributes);
1465 $attributes = array("href" => App::get_baseurl()."/api/statuses/user_timeline/".$owner["nick"].".atom",
1466 "rel" => "self", "type" => "application/atom+xml");
1467 xml::add_element($doc, $root, "link", "", $attributes);
1473 * @brief Add the link to the push hubs to the XML document
1475 * @param object $doc XML document
1476 * @param object $root XML root element where the hub links are added
1477 * @todo Add type-hints
1479 public static function hublinks($doc, $root) {
1480 $hub = get_config('system','huburl');
1484 $hubs = explode(',', $hub);
1486 foreach ($hubs as $h) {
1491 if ($h === '[internal]') {
1492 $h = App::get_baseurl() . '/pubsubhubbub';
1494 xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
1501 * @brief Adds attachement data to the XML document
1503 * @param object $doc XML document
1504 * @param object $root XML root element where the hub links are added
1505 * @param array $item Data of the item that is to be posted
1506 * @todo Add type-hints
1508 private function get_attachment($doc, $root, $item) {
1510 $siteinfo = get_attached_data($item["body"]);
1512 switch($siteinfo["type"]) {
1514 $attributes = array("rel" => "enclosure",
1515 "href" => $siteinfo["url"],
1516 "type" => "text/html; charset=UTF-8",
1518 "title" => $siteinfo["title"]);
1519 xml::add_element($doc, $root, "link", "", $attributes);
1522 $imgdata = get_photo_info($siteinfo["image"]);
1523 $attributes = array("rel" => "enclosure",
1524 "href" => $siteinfo["image"],
1525 "type" => $imgdata["mime"],
1526 "length" => intval($imgdata["size"]));
1527 xml::add_element($doc, $root, "link", "", $attributes);
1530 $attributes = array("rel" => "enclosure",
1531 "href" => $siteinfo["url"],
1532 "type" => "text/html; charset=UTF-8",
1534 "title" => $siteinfo["title"]);
1535 xml::add_element($doc, $root, "link", "", $attributes);
1541 if (($siteinfo["type"] != "photo") AND isset($siteinfo["image"])) {
1542 $photodata = get_photo_info($siteinfo["image"]);
1544 $attributes = array("rel" => "preview", "href" => $siteinfo["image"], "media:width" => $photodata[0], "media:height" => $photodata[1]);
1545 xml::add_element($doc, $root, "link", "", $attributes);
1549 $arr = explode('[/attach],',$item['attach']);
1551 foreach ($arr as $r) {
1553 $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
1555 $attributes = array("rel" => "enclosure",
1556 "href" => $matches[1],
1557 "type" => $matches[3]);
1559 if (intval($matches[2])) {
1560 $attributes["length"] = intval($matches[2]);
1563 if (trim($matches[4]) != "") {
1564 $attributes["title"] = trim($matches[4]);
1567 xml::add_element($doc, $root, "link", "", $attributes);
1574 * @brief Adds the author element to the XML document
1576 * @param object $doc XML document
1577 * @param array $owner Contact data of the poster
1579 * @return object author element
1580 * @todo Add type-hints
1582 private function add_author($doc, $owner) {
1585 $r = q("SELECT `homepage` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
1586 if (dbm::is_result($r)) {
1590 $author = $doc->createElement("author");
1591 xml::add_element($doc, $author, "activity:object-type", ACTIVITY_OBJ_PERSON);
1592 xml::add_element($doc, $author, "uri", $owner["url"]);
1593 xml::add_element($doc, $author, "name", $owner["name"]);
1594 xml::add_element($doc, $author, "summary", bbcode($owner["about"], false, false, 7));
1596 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $owner["url"]);
1597 xml::add_element($doc, $author, "link", "", $attributes);
1599 $attributes = array(
1601 "type" => "image/jpeg", // To-Do?
1602 "media:width" => 175,
1603 "media:height" => 175,
1604 "href" => $owner["photo"]);
1605 xml::add_element($doc, $author, "link", "", $attributes);
1607 if (isset($owner["thumb"])) {
1608 $attributes = array(
1610 "type" => "image/jpeg", // To-Do?
1611 "media:width" => 80,
1612 "media:height" => 80,
1613 "href" => $owner["thumb"]);
1614 xml::add_element($doc, $author, "link", "", $attributes);
1617 xml::add_element($doc, $author, "poco:preferredUsername", $owner["nick"]);
1618 xml::add_element($doc, $author, "poco:displayName", $owner["name"]);
1619 xml::add_element($doc, $author, "poco:note", bbcode($owner["about"], false, false, 7));
1621 if (trim($owner["location"]) != "") {
1622 $element = $doc->createElement("poco:address");
1623 xml::add_element($doc, $element, "poco:formatted", $owner["location"]);
1624 $author->appendChild($element);
1627 if (trim($profile["homepage"]) != "") {
1628 $urls = $doc->createElement("poco:urls");
1629 xml::add_element($doc, $urls, "poco:type", "homepage");
1630 xml::add_element($doc, $urls, "poco:value", $profile["homepage"]);
1631 xml::add_element($doc, $urls, "poco:primary", "true");
1632 $author->appendChild($urls);
1635 if (count($profile)) {
1636 xml::add_element($doc, $author, "followers", "", array("url" => App::get_baseurl()."/viewcontacts/".$owner["nick"]));
1637 xml::add_element($doc, $author, "statusnet:profile_info", "", array("local_id" => $owner["uid"]));
1644 * @TODO Picture attachments should look like this:
1645 * <a href="https://status.pirati.ca/attachment/572819" title="https://status.pirati.ca/file/heluecht-20151202T222602-rd3u49p.gif"
1646 * class="attachment thumbnail" id="attachment-572819" rel="nofollow external">https://status.pirati.ca/attachment/572819</a>
1651 * @brief Returns the given activity if present - otherwise returns the "post" activity
1653 * @param array $item Data of the item that is to be posted
1655 * @return string activity
1656 * @todo Add type-hints
1658 function construct_verb($item) {
1659 if ($item['verb']) {
1660 return $item['verb'];
1662 return ACTIVITY_POST;
1666 * @brief Returns the given object type if present - otherwise returns the "note" object type
1668 * @param array $item Data of the item that is to be posted
1670 * @return string Object type
1671 * @todo Add type-hints
1673 function construct_objecttype($item) {
1674 if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT))) {
1675 return $item['object-type'];
1677 return ACTIVITY_OBJ_NOTE;
1681 * @brief Adds an entry element to the XML document
1683 * @param object $doc XML document
1684 * @param array $item Data of the item that is to be posted
1685 * @param array $owner Contact data of the poster
1686 * @param bool $toplevel
1688 * @return object Entry element
1690 private function entry($doc, $item, $owner, $toplevel = false) {
1691 $repeated_guid = self::get_reshared_guid($item);
1692 if ($repeated_guid != "")
1693 $xml = self::reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel);
1698 if ($item["verb"] == ACTIVITY_LIKE) {
1699 return self::like_entry($doc, $item, $owner, $toplevel);
1700 } elseif (in_array($item["verb"], array(ACTIVITY_FOLLOW, NAMESPACE_OSTATUS."/unfollow"))) {
1701 return self::follow_entry($doc, $item, $owner, $toplevel);
1703 return self::note_entry($doc, $item, $owner, $toplevel);
1708 * @brief Adds a source entry to the XML document
1710 * @param object $doc XML document
1711 * @param array $contact Array of the contact that is added
1713 * @return object Source element
1714 * @todo Add type-hints
1716 private function source_entry($doc, $contact) {
1717 $source = $doc->createElement("source");
1718 xml::add_element($doc, $source, "id", $contact["poll"]);
1719 xml::add_element($doc, $source, "title", $contact["name"]);
1720 xml::add_element($doc, $source, "link", "", array("rel" => "alternate",
1721 "type" => "text/html",
1722 "href" => $contact["alias"]));
1723 xml::add_element($doc, $source, "link", "", array("rel" => "self",
1724 "type" => "application/atom+xml",
1725 "href" => $contact["poll"]));
1726 xml::add_element($doc, $source, "icon", $contact["photo"]);
1727 xml::add_element($doc, $source, "updated", datetime_convert("UTC","UTC",$contact["success_update"]."+00:00",ATOM_TIME));
1733 * @brief Fetches contact data from the contact or the gcontact table
1735 * @param string $url URL of the contact
1736 * @param array $owner Contact data of the poster
1738 * @return array Contact array
1739 * @todo Add array type-hint for $owner
1741 private function contact_entry($url, $owner) {
1743 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` IN (0, %d) ORDER BY `uid` DESC LIMIT 1",
1744 dbesc(normalise_link($url)), intval($owner["uid"]));
1745 if (dbm::is_result($r)) {
1747 $contact["uid"] = -1;
1749 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1750 dbesc(normalise_link($url)));
1751 if (dbm::is_result($r)) {
1753 $contact["uid"] = -1;
1754 $contact["success_update"] = $contact["updated"];
1758 if (!dbm::is_result($r)) {
1762 if (!isset($contact["poll"])) {
1763 $data = probe_url($url);
1764 $contact["poll"] = $data["poll"];
1766 if (!$contact["alias"]) {
1767 $contact["alias"] = $data["alias"];
1771 if (!isset($contact["alias"])) {
1772 $contact["alias"] = $contact["url"];
1779 * @brief Adds an entry element with reshared content
1781 * @param object $doc XML document
1782 * @param array $item Data of the item that is to be posted
1783 * @param array $owner Contact data of the poster
1784 * @param $repeated_guid
1785 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1787 * @return object Entry element
1788 * @todo Add type-hints
1790 private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
1792 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1793 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1796 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1798 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' AND NOT `private` AND `network` IN ('%s', '%s', '%s') LIMIT 1",
1799 intval($owner["uid"]), dbesc($repeated_guid),
1800 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
1802 if (!dbm::is_result($r)) {
1806 $repeated_item = $r[0];
1808 $contact = self::contact_entry($repeated_item['author-link'], $owner);
1810 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1812 $title = $owner["nick"]." repeated a notice by ".$contact["nick"];
1814 self::entry_content($doc, $entry, $item, $owner, $title, ACTIVITY_SHARE, false);
1816 $as_object = $doc->createElement("activity:object");
1818 xml::add_element($doc, $as_object, "activity:object-type", NAMESPACE_ACTIVITY_SCHEMA."activity");
1820 self::entry_content($doc, $as_object, $repeated_item, $owner, "", "", false);
1822 $author = self::add_author($doc, $contact);
1823 $as_object->appendChild($author);
1825 $as_object2 = $doc->createElement("activity:object");
1827 xml::add_element($doc, $as_object2, "activity:object-type", self::construct_objecttype($repeated_item));
1829 $title = sprintf("New comment by %s", $contact["nick"]);
1831 self::entry_content($doc, $as_object2, $repeated_item, $owner, $title);
1833 $as_object->appendChild($as_object2);
1835 self::entry_footer($doc, $as_object, $item, $owner, false);
1837 $source = self::source_entry($doc, $contact);
1839 $as_object->appendChild($source);
1841 $entry->appendChild($as_object);
1843 self::entry_footer($doc, $entry, $item, $owner);
1849 * @brief Adds an entry element with a "like"
1851 * @param object $doc XML document
1852 * @param array $item Data of the item that is to be posted
1853 * @param array $owner Contact data of the poster
1854 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1856 * @return object Entry element with "like"
1857 * @todo Add type-hints
1859 private function like_entry($doc, $item, $owner, $toplevel) {
1861 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1862 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1865 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1867 $verb = NAMESPACE_ACTIVITY_SCHEMA."favorite";
1868 self::entry_content($doc, $entry, $item, $owner, "Favorite", $verb, false);
1870 $as_object = $doc->createElement("activity:object");
1872 $parent = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d",
1873 dbesc($item["thr-parent"]), intval($item["uid"]));
1874 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1876 xml::add_element($doc, $as_object, "activity:object-type", self::construct_objecttype($parent[0]));
1878 self::entry_content($doc, $as_object, $parent[0], $owner, "New entry");
1880 $entry->appendChild($as_object);
1882 self::entry_footer($doc, $entry, $item, $owner);
1888 * @brief Adds the person object element to the XML document
1890 * @param object $doc XML document
1891 * @param array $owner Contact data of the poster
1892 * @param array $contact Contact data of the target
1894 * @return object author element
1895 * @todo Add type-hints
1897 private function add_person_object($doc, $owner, $contact) {
1899 $object = $doc->createElement("activity:object");
1900 xml::add_element($doc, $object, "activity:object-type", ACTIVITY_OBJ_PERSON);
1902 if ($contact['network'] == NETWORK_PHANTOM) {
1903 xml::add_element($doc, $object, "id", $contact['url']);
1907 xml::add_element($doc, $object, "id", $contact["alias"]);
1908 xml::add_element($doc, $object, "title", $contact["nick"]);
1910 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $contact["url"]);
1911 xml::add_element($doc, $object, "link", "", $attributes);
1913 $attributes = array(
1915 "type" => "image/jpeg", // To-Do?
1916 "media:width" => 175,
1917 "media:height" => 175,
1918 "href" => $contact["photo"]);
1919 xml::add_element($doc, $object, "link", "", $attributes);
1921 xml::add_element($doc, $object, "poco:preferredUsername", $contact["nick"]);
1922 xml::add_element($doc, $object, "poco:displayName", $contact["name"]);
1924 if (trim($contact["location"]) != "") {
1925 $element = $doc->createElement("poco:address");
1926 xml::add_element($doc, $element, "poco:formatted", $contact["location"]);
1927 $object->appendChild($element);
1934 * @brief Adds a follow/unfollow entry element
1936 * @param object $doc XML document
1937 * @param array $item Data of the follow/unfollow message
1938 * @param array $owner Contact data of the poster
1939 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1941 * @return object Entry element
1942 * @todo Add type-hints
1944 private function follow_entry($doc, $item, $owner, $toplevel) {
1946 $item["id"] = $item["parent"] = 0;
1947 $item["created"] = $item["edited"] = date("c");
1948 $item["private"] = true;
1950 $contact = Probe::uri($item['follow']);
1952 if ($contact['alias'] == '') {
1953 $contact['alias'] = $contact["url"];
1955 $item['follow'] = $contact['alias'];
1958 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
1959 intval($owner['uid']), dbesc(normalise_link($contact["url"])));
1961 if (dbm::is_result($r)) {
1962 $connect_id = $r[0]['id'];
1967 if ($item['verb'] == ACTIVITY_FOLLOW) {
1968 $message = t('%s is now following %s.');
1969 $title = t('following');
1970 $action = "subscription";
1972 $message = t('%s stopped following %s.');
1973 $title = t('stopped following');
1974 $action = "unfollow";
1977 $item["uri"] = $item['parent-uri'] = $item['thr-parent'] =
1978 'tag:'.get_app()->get_hostname().
1979 ','.date('Y-m-d').':'.$action.':'.$owner['uid'].
1980 ':person:'.$connect_id.':'.$item['created'];
1982 $item["body"] = sprintf($message, $owner["nick"], $contact["nick"]);
1984 self::entry_header($doc, $entry, $owner, $toplevel);
1986 self::entry_content($doc, $entry, $item, $owner, $title);
1988 $object = self::add_person_object($doc, $owner, $contact);
1989 $entry->appendChild($object);
1991 self::entry_footer($doc, $entry, $item, $owner);
1997 * @brief Adds a regular entry element
1999 * @param object $doc XML document
2000 * @param array $item Data of the item that is to be posted
2001 * @param array $owner Contact data of the poster
2002 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
2004 * @return object Entry element
2005 * @todo Add type-hints
2007 private function note_entry($doc, $item, $owner, $toplevel) {
2009 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
2010 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
2013 $title = self::entry_header($doc, $entry, $owner, $toplevel);
2015 xml::add_element($doc, $entry, "activity:object-type", ACTIVITY_OBJ_NOTE);
2017 self::entry_content($doc, $entry, $item, $owner, $title);
2019 self::entry_footer($doc, $entry, $item, $owner);
2025 * @brief Adds a header element to the XML document
2027 * @param object $doc XML document
2028 * @param object $entry The entry element where the elements are added
2029 * @param array $owner Contact data of the poster
2030 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
2032 * @return string The title for the element
2033 * @todo Add type-hints
2035 private function entry_header($doc, &$entry, $owner, $toplevel) {
2036 /// @todo Check if this title stuff is really needed (I guess not)
2038 $entry = $doc->createElement("entry");
2039 $title = sprintf("New note by %s", $owner["nick"]);
2041 $entry = $doc->createElementNS(NAMESPACE_ATOM1, "entry");
2043 $entry->setAttribute("xmlns:thr", NAMESPACE_THREAD);
2044 $entry->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
2045 $entry->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
2046 $entry->setAttribute("xmlns:media", NAMESPACE_MEDIA);
2047 $entry->setAttribute("xmlns:poco", NAMESPACE_POCO);
2048 $entry->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
2049 $entry->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
2051 $author = self::add_author($doc, $owner);
2052 $entry->appendChild($author);
2054 $title = sprintf("New comment by %s", $owner["nick"]);
2060 * @brief Adds elements to the XML document
2062 * @param object $doc XML document
2063 * @param object $entry Entry element where the content is added
2064 * @param array $item Data of the item that is to be posted
2065 * @param array $owner Contact data of the poster
2066 * @param string $title Title for the post
2067 * @param string $verb The activity verb
2068 * @param bool $complete Add the "status_net" element?
2069 * @todo Add type-hints
2071 private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
2074 $verb = self::construct_verb($item);
2077 xml::add_element($doc, $entry, "id", $item["uri"]);
2078 xml::add_element($doc, $entry, "title", $title);
2080 $body = self::format_picture_post($item['body']);
2082 if ($item['title'] != "") {
2083 $body = "[b]".$item['title']."[/b]\n\n".$body;
2086 $body = bbcode($body, false, false, 7);
2088 xml::add_element($doc, $entry, "content", $body, array("type" => "html"));
2090 xml::add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html",
2091 "href" => App::get_baseurl()."/display/".$item["guid"]));
2093 if ($complete AND ($item["id"] > 0))
2094 xml::add_element($doc, $entry, "status_net", "", array("notice_id" => $item["id"]));
2096 xml::add_element($doc, $entry, "activity:verb", $verb);
2098 xml::add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME));
2099 xml::add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME));
2103 * @brief Adds the elements at the foot of an entry to the XML document
2105 * @param object $doc XML document
2106 * @param object $entry The entry element where the elements are added
2107 * @param array $item Data of the item that is to be posted
2108 * @param array $owner Contact data of the poster
2110 * @todo Add type-hints
2112 private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
2114 $mentioned = array();
2116 if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
2117 $parent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `id` = %d", intval($item["parent"]));
2118 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
2120 $attributes = array(
2121 "ref" => $parent_item,
2122 "type" => "text/html",
2123 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
2124 xml::add_element($doc, $entry, "thr:in-reply-to", "", $attributes);
2126 $attributes = array(
2128 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
2129 xml::add_element($doc, $entry, "link", "", $attributes);
2131 $mentioned[$parent[0]["author-link"]] = $parent[0]["author-link"];
2132 $mentioned[$parent[0]["owner-link"]] = $parent[0]["owner-link"];
2134 $thrparent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
2135 intval($owner["uid"]),
2136 dbesc($parent_item));
2137 if (dbm::is_result($thrparent)) {
2138 $mentioned[$thrparent[0]["author-link"]] = $thrparent[0]["author-link"];
2139 $mentioned[$thrparent[0]["owner-link"]] = $thrparent[0]["owner-link"];
2143 if (intval($item["parent"]) > 0) {
2144 $conversation = App::get_baseurl()."/display/".$owner["nick"]."/".$item["parent"];
2145 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:conversation", "href" => $conversation));
2146 xml::add_element($doc, $entry, "ostatus:conversation", $conversation);
2149 $tags = item_getfeedtags($item);
2152 foreach ($tags as $t) {
2154 $mentioned[$t[1]] = $t[1];
2159 // Make sure that mentions are accepted (GNU Social has problems with mixing HTTP and HTTPS)
2160 $newmentions = array();
2161 foreach ($mentioned AS $mention) {
2162 $newmentions[str_replace("http://", "https://", $mention)] = str_replace("http://", "https://", $mention);
2163 $newmentions[str_replace("https://", "http://", $mention)] = str_replace("https://", "http://", $mention);
2165 $mentioned = $newmentions;
2167 foreach ($mentioned AS $mention) {
2168 $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
2169 intval($owner["uid"]),
2170 dbesc(normalise_link($mention)));
2171 if ($r[0]["forum"] OR $r[0]["prv"]) {
2172 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2173 "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
2174 "href" => $mention));
2176 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2177 "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
2178 "href" => $mention));
2182 if (!$item["private"]) {
2183 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:attention",
2184 "href" => "http://activityschema.org/collection/public"));
2185 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2186 "ostatus:object-type" => "http://activitystrea.ms/schema/1.0/collection",
2187 "href" => "http://activityschema.org/collection/public"));
2191 foreach ($tags as $t) {
2193 xml::add_element($doc, $entry, "category", "", array("term" => $t[2]));
2198 self::get_attachment($doc, $entry, $item);
2200 if ($complete AND ($item["id"] > 0)) {
2201 $app = $item["app"];
2205 $attributes = array("local_id" => $item["id"], "source" => $app);
2207 if (isset($parent["id"]))
2208 $attributes["repeat_of"] = $parent["id"];
2210 if ($item["coord"] != "")
2211 xml::add_element($doc, $entry, "georss:point", $item["coord"]);
2213 xml::add_element($doc, $entry, "statusnet:notice_info", "", $attributes);
2218 * @brief Creates the XML feed for a given nickname
2220 * @param app $a The application class
2221 * @param string $owner_nick Nickname of the feed owner
2222 * @param string $last_update Date of the last update
2224 * @return string XML feed
2226 public static function feed(App $a, $owner_nick, $last_update) {
2228 $r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
2229 FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
2230 WHERE `contact`.`self` AND `user`.`nickname` = '%s' LIMIT 1",
2231 dbesc($owner_nick));
2237 if (!strlen($last_update))
2238 $last_update = 'now -30 days';
2240 $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
2241 $authorid = get_contact($owner["url"], 0);
2243 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` USE INDEX (`uid_contactid_created`)
2244 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2245 WHERE `item`.`uid` = %d AND `item`.`contact-id` = %d AND
2246 `item`.`author-id` = %d AND `item`.`created` > '%s' AND
2247 NOT `item`.`deleted` AND NOT `item`.`private` AND
2248 `thread`.`network` IN ('%s', '%s')
2249 ORDER BY `item`.`created` DESC LIMIT 300",
2250 intval($owner["uid"]), intval($owner["id"]),
2251 intval($authorid), dbesc($check_date),
2252 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
2254 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
2256 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item`
2257 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2258 LEFT JOIN `item` AS `thritem` ON `thritem`.`uri`=`item`.`thr-parent` AND `thritem`.`uid`=`item`.`uid`
2259 WHERE `item`.`uid` = %d AND `item`.`received` > '%s' AND NOT `item`.`private` AND NOT `item`.`deleted`
2260 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
2261 AND ((`item`.`wall` AND (`item`.`parent` = `item`.`id`))
2262 OR (`item`.`network` = '%s' AND ((`thread`.`network` IN ('%s', '%s')) OR (`thritem`.`network` IN ('%s', '%s')))) AND `thread`.`mention`)
2263 AND ((`item`.`owner-link` IN ('%s', '%s') AND (`item`.`parent` = `item`.`id`))
2264 OR (`item`.`author-link` IN ('%s', '%s')))
2265 ORDER BY `item`.`id` DESC
2267 intval($owner["uid"]), dbesc($check_date), dbesc(NETWORK_DFRN),
2268 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2269 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2270 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2271 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2272 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"])),
2273 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"]))
2276 $doc = new DOMDocument('1.0', 'utf-8');
2277 $doc->formatOutput = true;
2279 $root = self::add_header($doc, $owner);
2281 foreach ($items AS $item) {
2282 $entry = self::entry($doc, $item, $owner);
2283 $root->appendChild($entry);
2286 return(trim($doc->saveXML()));
2290 * @brief Creates the XML for a salmon message
2292 * @param array $item Data of the item that is to be posted
2293 * @param array $owner Contact data of the poster
2295 * @return string XML for the salmon
2297 public static function salmon($item,$owner) {
2299 $doc = new DOMDocument('1.0', 'utf-8');
2300 $doc->formatOutput = true;
2302 $entry = self::entry($doc, $item, $owner, true);
2304 $doc->appendChild($entry);
2306 return(trim($doc->saveXML()));