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 $onlyfetch Only fetch the header without updating the contact entries
39 * @return array Array of author related entries for the item
41 private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
44 $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
45 $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
47 $aliaslink = $author["author-link"];
49 $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
50 if (is_object($alternate))
51 foreach($alternate AS $attributes)
52 if ($attributes->name == "href")
53 $author["author-link"] = $attributes->textContent;
55 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
56 intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
57 dbesc(normalise_link($aliaslink)), dbesc(NETWORK_STATUSNET));
60 $author["contact-id"] = $r[0]["id"];
62 $author["contact-id"] = $contact["id"];
64 $avatarlist = array();
65 $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
66 foreach($avatars AS $avatar) {
69 foreach($avatar->attributes AS $attributes) {
70 if ($attributes->name == "href")
71 $href = $attributes->textContent;
72 if ($attributes->name == "width")
73 $width = $attributes->textContent;
75 if (($width > 0) AND ($href != ""))
76 $avatarlist[$width] = $href;
78 if (count($avatarlist) > 0) {
80 $author["author-avatar"] = current($avatarlist);
83 $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
84 if ($displayname != "")
85 $author["author-name"] = $displayname;
87 $author["owner-name"] = $author["author-name"];
88 $author["owner-link"] = $author["author-link"];
89 $author["owner-avatar"] = $author["author-avatar"];
91 // Only update the contacts if it is an OStatus contact
92 if ($r AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
94 // Update contact data
96 // This query doesn't seem to work
97 // $value = $xpath->query("atom:link[@rel='salmon']", $context)->item(0)->nodeValue;
99 // $contact["notify"] = $value;
101 // This query doesn't seem to work as well - I hate these queries
102 // $value = $xpath->query("atom:link[@rel='self' and @type='application/atom+xml']", $context)->item(0)->nodeValue;
104 // $contact["poll"] = $value;
106 $value = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
108 $contact["alias"] = $value;
110 $value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
112 $contact["name"] = $value;
114 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
116 $contact["nick"] = $value;
118 $value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
120 $contact["about"] = html2bbcode($value);
122 $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
124 $contact["location"] = $value;
126 if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR
127 ($contact["alias"] != $r[0]["alias"]) OR ($contact["location"] != $r[0]["location"])) {
129 logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
131 q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `alias` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d",
132 dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["alias"]),
133 dbesc($contact["about"]), dbesc($contact["location"]),
134 dbesc(datetime_convert()), intval($contact["id"]));
137 if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['avatar'])) {
138 logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
140 update_contact_avatar($author["author-avatar"], $importer["uid"], $contact["id"]);
143 // Ensure that we are having this contact (with uid=0)
144 $cid = get_contact($author["author-link"], 0);
147 // Update it with the current values
148 q("UPDATE `contact` SET `url` = '%s', `name` = '%s', `nick` = '%s', `alias` = '%s',
149 `about` = '%s', `location` = '%s',
150 `success_update` = '%s', `last-update` = '%s'
152 dbesc($author["author-link"]), dbesc($contact["name"]), dbesc($contact["nick"]),
153 dbesc($contact["alias"]), dbesc($contact["about"]), dbesc($contact["location"]),
154 dbesc(datetime_convert()), dbesc(datetime_convert()), intval($cid));
157 update_contact_avatar($author["author-avatar"], 0, $cid);
160 $contact["generation"] = 2;
161 $contact["hide"] = false; // OStatus contacts are never hidden
162 $contact["photo"] = $author["author-avatar"];
163 $gcid = update_gcontact($contact);
165 link_gcontact($gcid, $contact["uid"], $contact["id"]);
172 * @brief Fetches author data from a given XML string
174 * @param string $xml The XML
175 * @param array $importer user record of the importing user
177 * @return array Array of author related entries for the item
179 public static function salmon_author($xml, $importer) {
184 $doc = new DOMDocument();
185 @$doc->loadXML($xml);
187 $xpath = new DomXPath($doc);
188 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
189 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
190 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
191 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
192 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
193 $xpath->registerNamespace('poco', NAMESPACE_POCO);
194 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
195 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
197 $entries = $xpath->query('/atom:entry');
199 foreach ($entries AS $entry) {
201 $author = self::fetchauthor($xpath, $entry, $importer, $contact, true);
207 * @brief Imports an XML string containing OStatus elements
209 * @param string $xml The XML
210 * @param array $importer user record of the importing user
212 * @param array $hub Called by reference, returns the fetched hub data
214 public static function import($xml,$importer,&$contact, &$hub) {
215 /// @todo this function is too long. It has to be split in many parts
217 logger("Import OStatus message", LOGGER_DEBUG);
222 //$tempfile = tempnam(get_temppath(), "import");
223 //file_put_contents($tempfile, $xml);
225 $doc = new DOMDocument();
226 @$doc->loadXML($xml);
228 $xpath = new DomXPath($doc);
229 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
230 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
231 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
232 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
233 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
234 $xpath->registerNamespace('poco', NAMESPACE_POCO);
235 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
236 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
239 $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
240 if (is_object($hub_attributes))
241 foreach($hub_attributes AS $hub_attribute)
242 if ($hub_attribute->name == "href") {
243 $hub = $hub_attribute->textContent;
244 logger("Found hub ".$hub, LOGGER_DEBUG);
248 $header["uid"] = $importer["uid"];
249 $header["network"] = NETWORK_OSTATUS;
250 $header["type"] = "remote";
252 $header["origin"] = 0;
253 $header["gravity"] = GRAVITY_PARENT;
255 // it could either be a received post or a post we fetched by ourselves
256 // depending on that, the first node is different
257 $first_child = $doc->firstChild->tagName;
259 if ($first_child == "feed")
260 $entries = $xpath->query('/atom:feed/atom:entry');
262 $entries = $xpath->query('/atom:entry');
265 $conversationlist = array();
268 // Reverse the order of the entries
269 $entrylist = array();
271 foreach ($entries AS $entry)
272 $entrylist[] = $entry;
274 foreach (array_reverse($entrylist) AS $entry) {
279 if ($first_child == "feed")
280 $author = self::fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
282 $author = self::fetchauthor($xpath, $entry, $importer, $contact, false);
284 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
288 $nickname = $author["author-name"];
290 $item = array_merge($header, $author);
293 $item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
295 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
296 intval($importer["uid"]), dbesc($item["uri"]));
298 logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
302 $item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
303 $item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
305 if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
306 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
307 $item["body"] = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
308 } elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION)
309 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
311 $item["object"] = $xml;
312 $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
316 if ($item["verb"] == "qvitter-delete-notice") {
317 // ignore "Delete" messages (by now)
318 logger("Ignore delete message ".print_r($item, true));
322 if ($item["verb"] == ACTIVITY_JOIN) {
323 // ignore "Join" messages
324 logger("Ignore join message ".print_r($item, true));
328 if ($item["verb"] == ACTIVITY_FOLLOW) {
329 new_follower($importer, $contact, $item, $nickname);
333 if ($item["verb"] == NAMESPACE_OSTATUS."/unfollow") {
334 lose_follower($importer, $contact, $item, $dummy);
338 if ($item["verb"] == ACTIVITY_FAVORITE) {
339 $orig_uri = $xpath->query("activity:object/atom:id", $entry)->item(0)->nodeValue;
340 logger("Favorite ".$orig_uri." ".print_r($item, true));
342 $item["verb"] = ACTIVITY_LIKE;
343 $item["parent-uri"] = $orig_uri;
344 $item["gravity"] = GRAVITY_LIKE;
347 if ($item["verb"] == NAMESPACE_OSTATUS."/unfavorite") {
348 // Ignore "Unfavorite" message
349 logger("Ignore unfavorite message ".print_r($item, true));
353 // http://activitystrea.ms/schema/1.0/rsvp-yes
354 if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE)))
355 logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
357 $item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
358 $item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
359 $conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
363 $inreplyto = $xpath->query('thr:in-reply-to', $entry);
364 if (is_object($inreplyto->item(0))) {
365 foreach($inreplyto->item(0)->attributes AS $attributes) {
366 if ($attributes->name == "ref")
367 $item["parent-uri"] = $attributes->textContent;
368 if ($attributes->name == "href")
369 $related = $attributes->textContent;
373 $georsspoint = $xpath->query('georss:point', $entry);
375 $item["coord"] = $georsspoint->item(0)->nodeValue;
377 $categories = $xpath->query('atom:category', $entry);
379 foreach ($categories AS $category) {
380 foreach($category->attributes AS $attributes)
381 if ($attributes->name == "term") {
382 $term = $attributes->textContent;
383 if(strlen($item["tag"]))
385 $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
393 $links = $xpath->query('atom:link', $entry);
400 foreach ($links AS $link) {
401 foreach($link->attributes AS $attributes) {
402 if ($attributes->name == "href")
403 $href = $attributes->textContent;
404 if ($attributes->name == "rel")
405 $rel = $attributes->textContent;
406 if ($attributes->name == "type")
407 $type = $attributes->textContent;
408 if ($attributes->name == "length")
409 $length = $attributes->textContent;
410 if ($attributes->name == "title")
411 $title = $attributes->textContent;
413 if (($rel != "") AND ($href != "")) {
416 $item["plink"] = $href;
417 /// @TODO These multi-lines can confuse, let's avoid them
418 if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
419 ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
420 $item["body"] .= add_page_info($href);
423 case "ostatus:conversation":
424 $conversation = $href;
428 if (strlen($item["attach"])) {
429 $item["attach"] .= ',';
432 $item["attach"] .= '[attach]href="' . $href . '" length="' . $length . '" type="' . $type . '" title="' . $title . '"[/attach]';
435 if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
436 if (!isset($item["parent-uri"])) {
437 $item["parent-uri"] = $href;
440 if ($related == "") {
444 $item["body"] .= add_page_info($href);
451 // Notification check
452 if ($importer["nurl"] == normalise_link($href)) {
464 $notice_info = $xpath->query('statusnet:notice_info', $entry);
465 if ($notice_info AND ($notice_info->length > 0)) {
466 foreach($notice_info->item(0)->attributes AS $attributes) {
467 if ($attributes->name == "source")
468 $item["app"] = strip_tags($attributes->textContent);
469 if ($attributes->name == "local_id")
470 $local_id = $attributes->textContent;
471 if ($attributes->name == "repeat_of")
472 $repeat_of = $attributes->textContent;
476 // Is it a repeated post?
477 if (($repeat_of != "") OR ($item["verb"] == ACTIVITY_SHARE)) {
478 $activityobjects = $xpath->query('activity:object', $entry)->item(0);
480 if (is_object($activityobjects)) {
482 $orig_uri = $xpath->query("activity:object/atom:id", $activityobjects)->item(0)->nodeValue;
483 if (!isset($orig_uri))
484 $orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
486 $orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
487 if ($orig_links AND ($orig_links->length > 0))
488 foreach($orig_links->item(0)->attributes AS $attributes)
489 if ($attributes->name == "href")
490 $orig_link = $attributes->textContent;
492 if (!isset($orig_link))
493 $orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
495 if (!isset($orig_link))
496 $orig_link = self::convert_href($orig_uri);
498 $orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
499 if (!isset($orig_body))
500 $orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
502 $orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
503 $orig_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
505 $orig_contact = $contact;
506 $orig_author = self::fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
508 $item["author-name"] = $orig_author["author-name"];
509 $item["author-link"] = $orig_author["author-link"];
510 $item["author-avatar"] = $orig_author["author-avatar"];
511 $item["body"] = add_page_info_to_body(html2bbcode($orig_body));
512 $item["created"] = $orig_created;
513 $item["edited"] = $orig_edited;
515 $item["uri"] = $orig_uri;
516 $item["plink"] = $orig_link;
518 $item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
520 $item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
521 if (!isset($item["object-type"]))
522 $item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
526 //if ($enclosure != "")
527 // $item["body"] .= add_page_info($enclosure);
529 if (isset($item["parent-uri"])) {
530 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
531 intval($importer["uid"]), dbesc($item["parent-uri"]));
533 // Only fetch missing stuff if it is a comment or reshare.
534 if (in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_SHARE)) AND
535 !dbm::is_result($r) AND ($related != "")) {
536 $reply_path = str_replace("/notice/", "/api/statuses/show/", $related).".atom";
538 if ($reply_path != $related) {
539 logger("Fetching related items for user ".$importer["uid"]." from ".$reply_path, LOGGER_DEBUG);
540 $reply_xml = fetch_url($reply_path);
542 $reply_contact = $contact;
543 self::import($reply_xml,$importer,$reply_contact, $reply_hub);
545 // After the import try to fetch the parent item again
546 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
547 intval($importer["uid"]), dbesc($item["parent-uri"]));
551 $item["type"] = 'remote-comment';
552 $item["gravity"] = GRAVITY_COMMENT;
555 $item["parent-uri"] = $item["uri"];
557 $item_id = self::completion($conversation, $importer["uid"], $item, $self);
560 logger("Error storing item", LOGGER_DEBUG);
564 logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
569 * @brief Create an url out of an uri
571 * @param string $href URI in the format "parameter1:parameter1:..."
573 * @return string URL in the format http(s)://....
575 public static function convert_href($href) {
576 $elements = explode(":",$href);
578 if ((count($elements) <= 2) OR ($elements[0] != "tag"))
581 $server = explode(",", $elements[1]);
582 $conversation = explode("=", $elements[2]);
584 if ((count($elements) == 4) AND ($elements[2] == "post"))
585 return "http://".$server[0]."/notice/".$elements[3];
587 if ((count($conversation) != 2) OR ($conversation[1] ==""))
590 if ($elements[3] == "objectType=thread")
591 return "http://".$server[0]."/conversation/".$conversation[1];
593 return "http://".$server[0]."/notice/".$conversation[1];
599 * @brief Checks if there are entries in conversations that aren't present on our side
601 * @param bool $mentions Fetch conversations where we are mentioned
602 * @param bool $override Override the interval setting
604 public static function check_conversations($mentions = false, $override = false) {
605 $last = get_config('system','ostatus_last_poll');
607 $poll_interval = intval(get_config('system','ostatus_poll_interval'));
608 if (!$poll_interval) {
609 $poll_interval = self::OSTATUS_DEFAULT_POLL_INTERVAL;
612 // Don't poll if the interval is set negative
613 if (($poll_interval < 0) AND !$override) {
618 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
619 if (!$poll_timeframe) {
620 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME;
623 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
624 if (!$poll_timeframe) {
625 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
630 if ($last AND !$override) {
631 $next = $last + ($poll_interval * 60);
632 if ($next > time()) {
633 logger('poll interval not reached');
638 logger('cron_start');
640 $start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
643 $conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
644 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
645 WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
646 GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
648 $conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
649 WHERE `type` = 7 AND `term` > '%s'
650 GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
653 foreach ($conversations AS $conversation) {
654 self::completion($conversation['url'], $conversation['uid']);
659 set_config('system','ostatus_last_poll', time());
663 * @brief Updates the gcontact table with actor data from the conversation
665 * @param object $actor The actor object that contains the contact data
667 private function conv_fetch_actor($actor) {
669 // We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
670 $contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
672 if (isset($actor->url))
673 $contact["url"] = $actor->url;
675 if (isset($actor->displayName))
676 $contact["name"] = $actor->displayName;
678 if (isset($actor->portablecontacts_net->displayName))
679 $contact["name"] = $actor->portablecontacts_net->displayName;
681 if (isset($actor->portablecontacts_net->preferredUsername))
682 $contact["nick"] = $actor->portablecontacts_net->preferredUsername;
684 if (isset($actor->id))
685 $contact["alias"] = $actor->id;
687 if (isset($actor->summary))
688 $contact["about"] = $actor->summary;
690 if (isset($actor->portablecontacts_net->note))
691 $contact["about"] = $actor->portablecontacts_net->note;
693 if (isset($actor->portablecontacts_net->addresses->formatted))
694 $contact["location"] = $actor->portablecontacts_net->addresses->formatted;
697 if (isset($actor->image->url))
698 $contact["photo"] = $actor->image->url;
700 if (isset($actor->image->width))
701 $avatarwidth = $actor->image->width;
703 if (is_array($actor->status_net->avatarLinks))
704 foreach ($actor->status_net->avatarLinks AS $avatar) {
705 if ($avatarsize < $avatar->width) {
706 $contact["photo"] = $avatar->url;
707 $avatarsize = $avatar->width;
711 $contact["hide"] = false; // OStatus contacts are never hidden
712 update_gcontact($contact);
716 * @brief Fetches the conversation url for a given item link or conversation id
718 * @param string $self The link to the posting
719 * @param string $conversation_id The conversation id
721 * @return string The conversation url
723 private function fetch_conversation($self, $conversation_id = "") {
725 if ($conversation_id != "") {
726 $elements = explode(":", $conversation_id);
728 if ((count($elements) <= 2) OR ($elements[0] != "tag"))
729 return $conversation_id;
735 $json = str_replace(".atom", ".json", $self);
737 $raw = fetch_url($json);
741 $data = json_decode($raw);
742 if (!is_object($data))
745 $conversation_id = $data->statusnet_conversation_id;
747 $pos = strpos($self, "/api/statuses/show/");
748 $base_url = substr($self, 0, $pos);
750 return $base_url."/conversation/".$conversation_id;
754 * @brief Fetches actor details of a given actor and user id
756 * @param string $actor The actor url
757 * @param int $uid The user id
758 * @param int $contact_id The default contact-id
760 * @return array Array with actor details
762 private function get_actor_details($actor, $uid, $contact_id) {
766 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
767 $uid, normalise_link($actor), NETWORK_STATUSNET);
770 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
771 $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
774 logger("Found contact for url ".$actor, LOGGER_DEBUG);
775 $details["contact_id"] = $contact[0]["id"];
776 $details["network"] = $contact[0]["network"];
778 $details["not_following"] = !in_array($contact[0]["rel"], array(CONTACT_IS_SHARING, CONTACT_IS_FRIEND));
780 logger("No contact found for user ".$uid." and url ".$actor, LOGGER_DEBUG);
782 // Adding a global contact
783 /// @TODO Use this data for the post
784 $details["global_contact_id"] = get_contact($actor, 0);
786 logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
788 $details["contact_id"] = $contact_id;
789 $details["network"] = NETWORK_OSTATUS;
791 $details["not_following"] = true;
798 * @brief Stores an item and completes the thread
800 * @param string $conversation_url The URI of the conversation
801 * @param integer $uid The user id
802 * @param array $item Data of the item that is to be posted
804 * @return integer The item id of the posted item array
806 private function completion($conversation_url, $uid, $item = array(), $self = "") {
808 /// @todo This function is totally ugly and has to be rewritten totally
810 // Import all threads or only threads that were started by our followers?
811 $all_threads = !get_config('system','ostatus_full_threads');
815 $conversation_url = self::fetch_conversation($self, $conversation_url);
817 // If the thread shouldn't be completed then store the item and go away
818 // Don't do a completion on liked content
819 if (((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) OR
820 ($item["verb"] == ACTIVITY_LIKE) OR ($conversation_url == "")) {
821 $item_stored = item_store($item, $all_threads);
826 $parents = q("SELECT `item`.`id`, `item`.`parent`, `item`.`uri`, `item`.`contact-id`, `item`.`type`,
827 `item`.`verb`, `item`.`visible` FROM `term`
828 STRAIGHT_JOIN `item` AS `thritem` ON `thritem`.`parent` = `term`.`oid`
829 STRAIGHT_JOIN `item` ON `item`.`parent` = `thritem`.`parent`
830 WHERE `term`.`uid` = %d AND `term`.`otype` = %d AND `term`.`type` = %d AND `term`.`url` = '%s'",
831 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
833 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
835 $parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
836 (SELECT `parent` FROM `item` WHERE `id` IN
837 (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
838 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
841 $parent = $parents[0];
842 elseif (count($item) > 0) {
844 $parent["type"] = "remote";
845 $parent["verb"] = ACTIVITY_POST;
846 $parent["visible"] = 1;
849 $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
855 $parent["parent"] = 0;
857 $parent["contact-id"] = $r[0]["id"];
858 $parent["type"] = "remote";
859 $parent["verb"] = ACTIVITY_POST;
860 $parent["visible"] = 1;
863 $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
867 logger('fetching conversation url '.$conv.' (Self: '.$self.') for user '.$uid);
870 $conv_arr = z_fetch_url($conv."?page=".$pageno);
872 // If it is a non-ssl site and there is an error, then try ssl or vice versa
873 if (!$conv_arr["success"] AND (substr($conv, 0, 7) == "http://")) {
874 $conv = str_replace("http://", "https://", $conv);
875 $conv_as = fetch_url($conv."?page=".$pageno);
876 } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
877 $conv = str_replace("https://", "http://", $conv);
878 $conv_as = fetch_url($conv."?page=".$pageno);
880 $conv_as = $conv_arr["body"];
882 $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
883 $conv_as = json_decode($conv_as);
885 $no_of_items = sizeof($items);
887 if (@is_array($conv_as->items))
888 foreach ($conv_as->items AS $single_item)
889 $items[$single_item->id] = $single_item;
891 if ($no_of_items == sizeof($items))
898 logger('fetching conversation done. Found '.count($items).' items');
900 if (!sizeof($items)) {
901 if (count($item) > 0) {
902 $item_stored = item_store($item, $all_threads);
905 logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
906 self::store_conversation($item_id, $conversation_url);
909 return($item_stored);
914 $items = array_reverse($items);
916 $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
921 foreach ($items as $single_conv) {
923 // Update the gcontact table
924 self::conv_fetch_actor($single_conv->actor);
926 // Test - remove before flight
927 //$tempfile = tempnam(get_temppath(), "conversation");
928 //file_put_contents($tempfile, json_encode($single_conv));
932 if (isset($single_conv->object->id))
933 $single_conv->id = $single_conv->object->id;
935 $plink = self::convert_href($single_conv->id);
936 if (isset($single_conv->object->url))
937 $plink = self::convert_href($single_conv->object->url);
939 if (@!$single_conv->id)
942 logger("Got id ".$single_conv->id, LOGGER_DEBUG);
944 if ($first_id == "") {
945 $first_id = $single_conv->id;
947 // The first post of the conversation isn't our first post. There are three options:
948 // 1. Our conversation hasn't the "real" thread starter
949 // 2. This first post is a post inside our thread
950 // 3. This first post is a post inside another thread
951 if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
955 $new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
956 (SELECT `parent` FROM `item`
957 WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
958 intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
960 if ($new_parents[0]["parent"] == $parent["parent"]) {
961 // Option 2: This post is already present inside our thread - but not as thread starter
962 logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
963 $first_id = $parent["uri"];
965 // Option 3: Not so good. We have mixed parents. We have to see how to clean this up.
966 // For now just take the new parent.
967 $parent = $new_parents[0];
968 $first_id = $parent["uri"];
969 logger("Option 3: mixed parents for uri ".$first_id, LOGGER_DEBUG);
972 // Option 1: We hadn't got the real thread starter
973 // We have to clean up our existing messages.
975 $parent["uri"] = $first_id;
976 logger("Option 1: we have a new parent: ".$first_id, LOGGER_DEBUG);
978 } elseif ($parent["uri"] == "") {
980 $parent["uri"] = $first_id;
984 $parent_uri = $parent["uri"];
986 // "context" only seems to exist on older servers
987 if (isset($single_conv->context->inReplyTo->id)) {
988 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
989 intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
991 $parent_uri = $single_conv->context->inReplyTo->id;
994 // This is the current way
995 if (isset($single_conv->object->inReplyTo->id)) {
996 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
997 intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
999 $parent_uri = $single_conv->object->inReplyTo->id;
1002 $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1003 intval($uid), dbesc($single_conv->id),
1004 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1005 if ($message_exists) {
1006 logger("Message ".$single_conv->id." already existed on the system", LOGGER_DEBUG);
1008 if ($parent["id"] != 0) {
1009 $existing_message = $message_exists[0];
1011 // We improved the way we fetch OStatus messages, this shouldn't happen very often now
1012 /// @TODO We have to change the shadow copies as well. This way here is really ugly.
1013 if ($existing_message["parent"] != $parent["id"]) {
1014 logger('updating id '.$existing_message["id"].' with parent '.$existing_message["parent"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
1016 // Update the parent id of the selected item
1017 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `id` = %d",
1018 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["id"]));
1020 // Update the parent uri in the thread - but only if it points to itself
1021 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE `id` = %d AND `uri` = `thr-parent`",
1022 dbesc($parent_uri), intval($existing_message["id"]));
1024 // try to change all items of the same parent
1025 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `parent` = %d",
1026 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["parent"]));
1028 // Update the parent uri in the thread - but only if it points to itself
1029 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE (`parent` = %d) AND (`uri` = `thr-parent`)",
1030 dbesc($parent["uri"]), intval($existing_message["parent"]));
1032 // Now delete the thread
1033 delete_thread($existing_message["parent"]);
1037 // The item we are having on the system is the one that we wanted to store via the item array
1038 if (isset($item["uri"]) AND ($item["uri"] == $existing_message["uri"])) {
1046 if (is_array($single_conv->to))
1047 foreach($single_conv->to AS $to)
1048 if ($importer["nurl"] == normalise_link($to->id))
1051 $actor = $single_conv->actor->id;
1052 if (isset($single_conv->actor->url))
1053 $actor = $single_conv->actor->url;
1055 $details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
1057 // Do we only want to import threads that were started by our contacts?
1058 if ($details["not_following"] AND $new_parent AND get_config('system','ostatus_full_threads')) {
1059 logger("Don't import uri ".$first_id." because user ".$uid." doesn't follow the person ".$actor, LOGGER_DEBUG);
1064 $arr["network"] = $details["network"];
1065 $arr["uri"] = $single_conv->id;
1066 $arr["plink"] = $plink;
1068 $arr["contact-id"] = $details["contact_id"];
1069 $arr["parent-uri"] = $parent_uri;
1070 $arr["created"] = $single_conv->published;
1071 $arr["edited"] = $single_conv->published;
1072 $arr["owner-name"] = $single_conv->actor->displayName;
1073 if ($arr["owner-name"] == '')
1074 $arr["owner-name"] = $single_conv->actor->contact->displayName;
1075 if ($arr["owner-name"] == '')
1076 $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
1078 $arr["owner-link"] = $actor;
1079 $arr["owner-avatar"] = $single_conv->actor->image->url;
1080 $arr["author-name"] = $arr["owner-name"];
1081 $arr["author-link"] = $actor;
1082 $arr["author-avatar"] = $single_conv->actor->image->url;
1083 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
1085 if (isset($single_conv->status_net->notice_info->source))
1086 $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
1087 elseif (isset($single_conv->statusnet->notice_info->source))
1088 $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
1089 elseif (isset($single_conv->statusnet_notice_info->source))
1090 $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
1091 elseif (isset($single_conv->provider->displayName))
1092 $arr["app"] = $single_conv->provider->displayName;
1094 $arr["app"] = "OStatus";
1097 $arr["object"] = json_encode($single_conv);
1098 $arr["verb"] = $parent["verb"];
1099 $arr["visible"] = $parent["visible"];
1100 $arr["location"] = $single_conv->location->displayName;
1101 $arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
1103 // Is it a reshared item?
1104 if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
1105 if (is_array($single_conv->object))
1106 $single_conv->object = $single_conv->object[0];
1108 logger("Found reshared item ".$single_conv->object->id);
1110 // $single_conv->object->context->conversation;
1112 if (isset($single_conv->object->object->id))
1113 $arr["uri"] = $single_conv->object->object->id;
1115 $arr["uri"] = $single_conv->object->id;
1117 if (isset($single_conv->object->object->url))
1118 $plink = self::convert_href($single_conv->object->object->url);
1120 $plink = self::convert_href($single_conv->object->url);
1122 if (isset($single_conv->object->object->content))
1123 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
1125 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
1127 $arr["plink"] = $plink;
1129 $arr["created"] = $single_conv->object->published;
1130 $arr["edited"] = $single_conv->object->published;
1132 $arr["author-name"] = $single_conv->object->actor->displayName;
1133 if ($arr["owner-name"] == '')
1134 $arr["author-name"] = $single_conv->object->actor->contact->displayName;
1136 $arr["author-link"] = $single_conv->object->actor->url;
1137 $arr["author-avatar"] = $single_conv->object->actor->image->url;
1139 $arr["app"] = $single_conv->object->provider->displayName."#";
1140 //$arr["verb"] = $single_conv->object->verb;
1142 $arr["location"] = $single_conv->object->location->displayName;
1143 $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
1146 if ($arr["location"] == "")
1147 unset($arr["location"]);
1149 if ($arr["coord"] == "")
1150 unset($arr["coord"]);
1152 // Copy fields from given item array
1153 if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] == $single_conv->id))) {
1154 $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
1155 "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
1156 "title", "attach", "app", "type", "location", "contact-id", "uri");
1157 foreach ($copy_fields AS $field)
1158 if (isset($item[$field]))
1159 $arr[$field] = $item[$field];
1163 $newitem = item_store($arr);
1165 logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
1169 if (isset($item["uri"]) AND ($item["uri"] == $arr["uri"])) {
1171 $item_stored = $newitem;
1174 logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
1176 // Add the conversation entry (but don't fetch the whole conversation)
1177 self::store_conversation($newitem, $conversation_url);
1179 // If the newly created item is the top item then change the parent settings of the thread
1180 // This shouldn't happen anymore. This is supposed to be absolote.
1181 if ($arr["uri"] == $first_id) {
1182 logger('setting new parent to id '.$newitem);
1183 $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
1184 intval($uid), intval($newitem));
1186 $parent = $new_parents[0];
1190 if (($item_stored < 0) AND (count($item) > 0)) {
1192 if (get_config('system','ostatus_full_threads')) {
1193 $details = self::get_actor_details($item["owner-link"], $uid, $item["contact-id"]);
1194 if ($details["not_following"]) {
1195 logger("Don't import uri ".$item["uri"]." because user ".$uid." doesn't follow the person ".$item["owner-link"], LOGGER_DEBUG);
1200 $item_stored = item_store($item, $all_threads);
1202 logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
1203 self::store_conversation($item_stored, $conversation_url);
1207 return($item_stored);
1211 * @brief Stores conversation data into the database
1213 * @param integer $itemid The id of the item
1214 * @param string $conversation_url The uri of the conversation
1216 private function store_conversation($itemid, $conversation_url) {
1218 $conversation_url = self::convert_href($conversation_url);
1220 $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
1223 $message = $messages[0];
1225 // Store conversation url if not done before
1226 $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
1227 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
1229 if (!$conversation) {
1230 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
1231 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
1232 dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
1233 logger('Storing conversation url '.$conversation_url.' for id '.$itemid);
1238 * @brief Checks if the current post is a reshare
1240 * @param array $item The item array of thw post
1242 * @return string The guid if the post is a reshare
1244 private function get_reshared_guid($item) {
1245 $body = trim($item["body"]);
1247 // Skip if it isn't a pure repeated messages
1248 // Does it start with a share?
1249 if (strpos($body, "[share") > 0)
1252 // Does it end with a share?
1253 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1256 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1257 // Skip if there is no shared message in there
1258 if ($body == $attributes)
1262 preg_match("/guid='(.*?)'/ism", $attributes, $matches);
1263 if ($matches[1] != "")
1264 $guid = $matches[1];
1266 preg_match('/guid="(.*?)"/ism', $attributes, $matches);
1267 if ($matches[1] != "")
1268 $guid = $matches[1];
1274 * @brief Cleans the body of a post if it contains picture links
1276 * @param string $body The body
1278 * @return string The cleaned body
1280 private function format_picture_post($body) {
1281 $siteinfo = get_attached_data($body);
1283 if (($siteinfo["type"] == "photo")) {
1284 if (isset($siteinfo["preview"]))
1285 $preview = $siteinfo["preview"];
1287 $preview = $siteinfo["image"];
1289 // Is it a remote picture? Then make a smaller preview here
1290 $preview = proxy_url($preview, false, PROXY_SIZE_SMALL);
1292 // Is it a local picture? Then make it smaller here
1293 $preview = str_replace(array("-0.jpg", "-0.png"), array("-2.jpg", "-2.png"), $preview);
1294 $preview = str_replace(array("-1.jpg", "-1.png"), array("-2.jpg", "-2.png"), $preview);
1296 if (isset($siteinfo["url"]))
1297 $url = $siteinfo["url"];
1299 $url = $siteinfo["image"];
1301 $body = trim($siteinfo["text"])." [url]".$url."[/url]\n[img]".$preview."[/img]";
1308 * @brief Adds the header elements to the XML document
1310 * @param object $doc XML document
1311 * @param array $owner Contact data of the poster
1313 * @return object header root element
1315 private function add_header($doc, $owner) {
1319 $root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
1320 $doc->appendChild($root);
1322 $root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
1323 $root->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
1324 $root->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
1325 $root->setAttribute("xmlns:media", NAMESPACE_MEDIA);
1326 $root->setAttribute("xmlns:poco", NAMESPACE_POCO);
1327 $root->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
1328 $root->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
1330 $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
1331 xml::add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes);
1332 xml::add_element($doc, $root, "id", App::get_baseurl()."/profile/".$owner["nick"]);
1333 xml::add_element($doc, $root, "title", sprintf("%s timeline", $owner["name"]));
1334 xml::add_element($doc, $root, "subtitle", sprintf("Updates from %s on %s", $owner["name"], $a->config["sitename"]));
1335 xml::add_element($doc, $root, "logo", $owner["photo"]);
1336 xml::add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME));
1338 $author = self::add_author($doc, $owner);
1339 $root->appendChild($author);
1341 $attributes = array("href" => $owner["url"], "rel" => "alternate", "type" => "text/html");
1342 xml::add_element($doc, $root, "link", "", $attributes);
1344 /// @TODO We have to find out what this is
1345 /// $attributes = array("href" => App::get_baseurl()."/sup",
1346 /// "rel" => "http://api.friendfeed.com/2008/03#sup",
1347 /// "type" => "application/json");
1348 /// xml::add_element($doc, $root, "link", "", $attributes);
1350 self::hublinks($doc, $root);
1352 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "salmon");
1353 xml::add_element($doc, $root, "link", "", $attributes);
1355 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-replies");
1356 xml::add_element($doc, $root, "link", "", $attributes);
1358 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-mention");
1359 xml::add_element($doc, $root, "link", "", $attributes);
1361 $attributes = array("href" => App::get_baseurl()."/api/statuses/user_timeline/".$owner["nick"].".atom",
1362 "rel" => "self", "type" => "application/atom+xml");
1363 xml::add_element($doc, $root, "link", "", $attributes);
1369 * @brief Add the link to the push hubs to the XML document
1371 * @param object $doc XML document
1372 * @param object $root XML root element where the hub links are added
1374 public static function hublinks($doc, $root) {
1375 $hub = get_config('system','huburl');
1379 $hubs = explode(',', $hub);
1381 foreach($hubs as $h) {
1385 if ($h === '[internal]')
1386 $h = App::get_baseurl() . '/pubsubhubbub';
1387 xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
1394 * @brief Adds attachement data to the XML document
1396 * @param object $doc XML document
1397 * @param object $root XML root element where the hub links are added
1398 * @param array $item Data of the item that is to be posted
1400 private function get_attachment($doc, $root, $item) {
1402 $siteinfo = get_attached_data($item["body"]);
1404 switch($siteinfo["type"]) {
1406 $attributes = array("rel" => "enclosure",
1407 "href" => $siteinfo["url"],
1408 "type" => "text/html; charset=UTF-8",
1410 "title" => $siteinfo["title"]);
1411 xml::add_element($doc, $root, "link", "", $attributes);
1414 $imgdata = get_photo_info($siteinfo["image"]);
1415 $attributes = array("rel" => "enclosure",
1416 "href" => $siteinfo["image"],
1417 "type" => $imgdata["mime"],
1418 "length" => intval($imgdata["size"]));
1419 xml::add_element($doc, $root, "link", "", $attributes);
1422 $attributes = array("rel" => "enclosure",
1423 "href" => $siteinfo["url"],
1424 "type" => "text/html; charset=UTF-8",
1426 "title" => $siteinfo["title"]);
1427 xml::add_element($doc, $root, "link", "", $attributes);
1433 if (($siteinfo["type"] != "photo") AND isset($siteinfo["image"])) {
1434 $photodata = get_photo_info($siteinfo["image"]);
1436 $attributes = array("rel" => "preview", "href" => $siteinfo["image"], "media:width" => $photodata[0], "media:height" => $photodata[1]);
1437 xml::add_element($doc, $root, "link", "", $attributes);
1441 $arr = explode('[/attach],',$item['attach']);
1443 foreach($arr as $r) {
1445 $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
1447 $attributes = array("rel" => "enclosure",
1448 "href" => $matches[1],
1449 "type" => $matches[3]);
1451 if(intval($matches[2]))
1452 $attributes["length"] = intval($matches[2]);
1454 if(trim($matches[4]) != "")
1455 $attributes["title"] = trim($matches[4]);
1457 xml::add_element($doc, $root, "link", "", $attributes);
1464 * @brief Adds the author element to the XML document
1466 * @param object $doc XML document
1467 * @param array $owner Contact data of the poster
1469 * @return object author element
1471 private function add_author($doc, $owner) {
1473 $r = q("SELECT `homepage` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
1477 $author = $doc->createElement("author");
1478 xml::add_element($doc, $author, "activity:object-type", ACTIVITY_OBJ_PERSON);
1479 xml::add_element($doc, $author, "uri", $owner["url"]);
1480 xml::add_element($doc, $author, "name", $owner["name"]);
1481 xml::add_element($doc, $author, "summary", bbcode($owner["about"], false, false, 7));
1483 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $owner["url"]);
1484 xml::add_element($doc, $author, "link", "", $attributes);
1486 $attributes = array(
1488 "type" => "image/jpeg", // To-Do?
1489 "media:width" => 175,
1490 "media:height" => 175,
1491 "href" => $owner["photo"]);
1492 xml::add_element($doc, $author, "link", "", $attributes);
1494 if (isset($owner["thumb"])) {
1495 $attributes = array(
1497 "type" => "image/jpeg", // To-Do?
1498 "media:width" => 80,
1499 "media:height" => 80,
1500 "href" => $owner["thumb"]);
1501 xml::add_element($doc, $author, "link", "", $attributes);
1504 xml::add_element($doc, $author, "poco:preferredUsername", $owner["nick"]);
1505 xml::add_element($doc, $author, "poco:displayName", $owner["name"]);
1506 xml::add_element($doc, $author, "poco:note", bbcode($owner["about"], false, false, 7));
1508 if (trim($owner["location"]) != "") {
1509 $element = $doc->createElement("poco:address");
1510 xml::add_element($doc, $element, "poco:formatted", $owner["location"]);
1511 $author->appendChild($element);
1514 if (trim($profile["homepage"]) != "") {
1515 $urls = $doc->createElement("poco:urls");
1516 xml::add_element($doc, $urls, "poco:type", "homepage");
1517 xml::add_element($doc, $urls, "poco:value", $profile["homepage"]);
1518 xml::add_element($doc, $urls, "poco:primary", "true");
1519 $author->appendChild($urls);
1522 if (count($profile)) {
1523 xml::add_element($doc, $author, "followers", "", array("url" => App::get_baseurl()."/viewcontacts/".$owner["nick"]));
1524 xml::add_element($doc, $author, "statusnet:profile_info", "", array("local_id" => $owner["uid"]));
1531 * @TODO Picture attachments should look like this:
1532 * <a href="https://status.pirati.ca/attachment/572819" title="https://status.pirati.ca/file/heluecht-20151202T222602-rd3u49p.gif"
1533 * class="attachment thumbnail" id="attachment-572819" rel="nofollow external">https://status.pirati.ca/attachment/572819</a>
1538 * @brief Returns the given activity if present - otherwise returns the "post" activity
1540 * @param array $item Data of the item that is to be posted
1542 * @return string activity
1544 function construct_verb($item) {
1546 return $item['verb'];
1547 return ACTIVITY_POST;
1551 * @brief Returns the given object type if present - otherwise returns the "note" object type
1553 * @param array $item Data of the item that is to be posted
1555 * @return string Object type
1557 function construct_objecttype($item) {
1558 if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT)))
1559 return $item['object-type'];
1560 return ACTIVITY_OBJ_NOTE;
1564 * @brief Adds an entry element to the XML document
1566 * @param object $doc XML document
1567 * @param array $item Data of the item that is to be posted
1568 * @param array $owner Contact data of the poster
1569 * @param bool $toplevel
1571 * @return object Entry element
1573 private function entry($doc, $item, $owner, $toplevel = false) {
1574 $repeated_guid = self::get_reshared_guid($item);
1575 if ($repeated_guid != "")
1576 $xml = self::reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel);
1581 if ($item["verb"] == ACTIVITY_LIKE) {
1582 return self::like_entry($doc, $item, $owner, $toplevel);
1583 } elseif (in_array($item["verb"], array(ACTIVITY_FOLLOW, NAMESPACE_OSTATUS."/unfollow"))) {
1584 return self::follow_entry($doc, $item, $owner, $toplevel);
1586 return self::note_entry($doc, $item, $owner, $toplevel);
1591 * @brief Adds a source entry to the XML document
1593 * @param object $doc XML document
1594 * @param array $contact Array of the contact that is added
1596 * @return object Source element
1598 private function source_entry($doc, $contact) {
1599 $source = $doc->createElement("source");
1600 xml::add_element($doc, $source, "id", $contact["poll"]);
1601 xml::add_element($doc, $source, "title", $contact["name"]);
1602 xml::add_element($doc, $source, "link", "", array("rel" => "alternate",
1603 "type" => "text/html",
1604 "href" => $contact["alias"]));
1605 xml::add_element($doc, $source, "link", "", array("rel" => "self",
1606 "type" => "application/atom+xml",
1607 "href" => $contact["poll"]));
1608 xml::add_element($doc, $source, "icon", $contact["photo"]);
1609 xml::add_element($doc, $source, "updated", datetime_convert("UTC","UTC",$contact["success_update"]."+00:00",ATOM_TIME));
1615 * @brief Fetches contact data from the contact or the gcontact table
1617 * @param string $url URL of the contact
1618 * @param array $owner Contact data of the poster
1620 * @return array Contact array
1622 private function contact_entry($url, $owner) {
1624 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` IN (0, %d) ORDER BY `uid` DESC LIMIT 1",
1625 dbesc(normalise_link($url)), intval($owner["uid"]));
1628 $contact["uid"] = -1;
1632 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1633 dbesc(normalise_link($url)));
1636 $contact["uid"] = -1;
1637 $contact["success_update"] = $contact["updated"];
1644 if (!isset($contact["poll"])) {
1645 $data = probe_url($url);
1646 $contact["poll"] = $data["poll"];
1648 if (!$contact["alias"])
1649 $contact["alias"] = $data["alias"];
1652 if (!isset($contact["alias"]))
1653 $contact["alias"] = $contact["url"];
1659 * @brief Adds an entry element with reshared content
1661 * @param object $doc XML document
1662 * @param array $item Data of the item that is to be posted
1663 * @param array $owner Contact data of the poster
1664 * @param $repeated_guid
1665 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1667 * @return object Entry element
1669 private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
1671 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1672 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1675 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1677 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' AND NOT `private` AND `network` IN ('%s', '%s', '%s') LIMIT 1",
1678 intval($owner["uid"]), dbesc($repeated_guid),
1679 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
1681 $repeated_item = $r[0];
1685 $contact = self::contact_entry($repeated_item['author-link'], $owner);
1687 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1689 $title = $owner["nick"]." repeated a notice by ".$contact["nick"];
1691 self::entry_content($doc, $entry, $item, $owner, $title, ACTIVITY_SHARE, false);
1693 $as_object = $doc->createElement("activity:object");
1695 xml::add_element($doc, $as_object, "activity:object-type", NAMESPACE_ACTIVITY_SCHEMA."activity");
1697 self::entry_content($doc, $as_object, $repeated_item, $owner, "", "", false);
1699 $author = self::add_author($doc, $contact);
1700 $as_object->appendChild($author);
1702 $as_object2 = $doc->createElement("activity:object");
1704 xml::add_element($doc, $as_object2, "activity:object-type", self::construct_objecttype($repeated_item));
1706 $title = sprintf("New comment by %s", $contact["nick"]);
1708 self::entry_content($doc, $as_object2, $repeated_item, $owner, $title);
1710 $as_object->appendChild($as_object2);
1712 self::entry_footer($doc, $as_object, $item, $owner, false);
1714 $source = self::source_entry($doc, $contact);
1716 $as_object->appendChild($source);
1718 $entry->appendChild($as_object);
1720 self::entry_footer($doc, $entry, $item, $owner);
1726 * @brief Adds an entry element with a "like"
1728 * @param object $doc XML document
1729 * @param array $item Data of the item that is to be posted
1730 * @param array $owner Contact data of the poster
1731 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1733 * @return object Entry element with "like"
1735 private function like_entry($doc, $item, $owner, $toplevel) {
1737 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1738 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1741 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1743 $verb = NAMESPACE_ACTIVITY_SCHEMA."favorite";
1744 self::entry_content($doc, $entry, $item, $owner, "Favorite", $verb, false);
1746 $as_object = $doc->createElement("activity:object");
1748 $parent = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d",
1749 dbesc($item["thr-parent"]), intval($item["uid"]));
1750 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1752 xml::add_element($doc, $as_object, "activity:object-type", self::construct_objecttype($parent[0]));
1754 self::entry_content($doc, $as_object, $parent[0], $owner, "New entry");
1756 $entry->appendChild($as_object);
1758 self::entry_footer($doc, $entry, $item, $owner);
1764 * @brief Adds the person object element to the XML document
1766 * @param object $doc XML document
1767 * @param array $owner Contact data of the poster
1768 * @param array $contact Contact data of the target
1770 * @return object author element
1772 private function add_person_object($doc, $owner, $contact) {
1774 $object = $doc->createElement("activity:object");
1775 xml::add_element($doc, $object, "activity:object-type", ACTIVITY_OBJ_PERSON);
1777 if ($contact['network'] == NETWORK_PHANTOM) {
1778 xml::add_element($doc, $object, "id", $contact['url']);
1782 xml::add_element($doc, $object, "id", $contact["alias"]);
1783 xml::add_element($doc, $object, "title", $contact["nick"]);
1785 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $contact["url"]);
1786 xml::add_element($doc, $object, "link", "", $attributes);
1788 $attributes = array(
1790 "type" => "image/jpeg", // To-Do?
1791 "media:width" => 175,
1792 "media:height" => 175,
1793 "href" => $contact["photo"]);
1794 xml::add_element($doc, $object, "link", "", $attributes);
1796 xml::add_element($doc, $object, "poco:preferredUsername", $contact["nick"]);
1797 xml::add_element($doc, $object, "poco:displayName", $contact["name"]);
1799 if (trim($contact["location"]) != "") {
1800 $element = $doc->createElement("poco:address");
1801 xml::add_element($doc, $element, "poco:formatted", $contact["location"]);
1802 $object->appendChild($element);
1809 * @brief Adds a follow/unfollow entry element
1811 * @param object $doc XML document
1812 * @param array $item Data of the follow/unfollow message
1813 * @param array $owner Contact data of the poster
1814 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1816 * @return object Entry element
1818 private function follow_entry($doc, $item, $owner, $toplevel) {
1820 $item["id"] = $item["parent"] = 0;
1821 $item["created"] = $item["edited"] = date("c");
1822 $item["private"] = true;
1824 $contact = Probe::uri($item['follow']);
1826 if ($contact['alias'] == '') {
1827 $contact['alias'] = $contact["url"];
1829 $item['follow'] = $contact['alias'];
1832 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
1833 intval($owner['uid']), dbesc(normalise_link($contact["url"])));
1835 if (dbm::is_result($r)) {
1836 $connect_id = $r[0]['id'];
1841 if ($item['verb'] == ACTIVITY_FOLLOW) {
1842 $message = t('%s is now following %s.');
1843 $title = t('following');
1844 $action = "subscription";
1846 $message = t('%s stopped following %s.');
1847 $title = t('stopped following');
1848 $action = "unfollow";
1851 $item["uri"] = $item['parent-uri'] = $item['thr-parent'] =
1852 'tag:'.get_app()->get_hostname().
1853 ','.date('Y-m-d').':'.$action.':'.$owner['uid'].
1854 ':person:'.$connect_id.':'.$item['created'];
1856 $item["body"] = sprintf($message, $owner["nick"], $contact["nick"]);
1858 self::entry_header($doc, $entry, $owner, $toplevel);
1860 self::entry_content($doc, $entry, $item, $owner, $title);
1862 $object = self::add_person_object($doc, $owner, $contact);
1863 $entry->appendChild($object);
1865 self::entry_footer($doc, $entry, $item, $owner);
1871 * @brief Adds a regular entry element
1873 * @param object $doc XML document
1874 * @param array $item Data of the item that is to be posted
1875 * @param array $owner Contact data of the poster
1876 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1878 * @return object Entry element
1880 private function note_entry($doc, $item, $owner, $toplevel) {
1882 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1883 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1886 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1888 xml::add_element($doc, $entry, "activity:object-type", ACTIVITY_OBJ_NOTE);
1890 self::entry_content($doc, $entry, $item, $owner, $title);
1892 self::entry_footer($doc, $entry, $item, $owner);
1898 * @brief Adds a header element to the XML document
1900 * @param object $doc XML document
1901 * @param object $entry The entry element where the elements are added
1902 * @param array $owner Contact data of the poster
1903 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1905 * @return string The title for the element
1907 private function entry_header($doc, &$entry, $owner, $toplevel) {
1908 /// @todo Check if this title stuff is really needed (I guess not)
1910 $entry = $doc->createElement("entry");
1911 $title = sprintf("New note by %s", $owner["nick"]);
1913 $entry = $doc->createElementNS(NAMESPACE_ATOM1, "entry");
1915 $entry->setAttribute("xmlns:thr", NAMESPACE_THREAD);
1916 $entry->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
1917 $entry->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
1918 $entry->setAttribute("xmlns:media", NAMESPACE_MEDIA);
1919 $entry->setAttribute("xmlns:poco", NAMESPACE_POCO);
1920 $entry->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
1921 $entry->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
1923 $author = self::add_author($doc, $owner);
1924 $entry->appendChild($author);
1926 $title = sprintf("New comment by %s", $owner["nick"]);
1932 * @brief Adds elements to the XML document
1934 * @param object $doc XML document
1935 * @param object $entry Entry element where the content is added
1936 * @param array $item Data of the item that is to be posted
1937 * @param array $owner Contact data of the poster
1938 * @param string $title Title for the post
1939 * @param string $verb The activity verb
1940 * @param bool $complete Add the "status_net" element?
1942 private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
1945 $verb = self::construct_verb($item);
1947 xml::add_element($doc, $entry, "id", $item["uri"]);
1948 xml::add_element($doc, $entry, "title", $title);
1950 $body = self::format_picture_post($item['body']);
1952 if ($item['title'] != "")
1953 $body = "[b]".$item['title']."[/b]\n\n".$body;
1955 $body = bbcode($body, false, false, 7);
1957 xml::add_element($doc, $entry, "content", $body, array("type" => "html"));
1959 xml::add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html",
1960 "href" => App::get_baseurl()."/display/".$item["guid"]));
1962 if ($complete AND ($item["id"] > 0))
1963 xml::add_element($doc, $entry, "status_net", "", array("notice_id" => $item["id"]));
1965 xml::add_element($doc, $entry, "activity:verb", $verb);
1967 xml::add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME));
1968 xml::add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME));
1972 * @brief Adds the elements at the foot of an entry to the XML document
1974 * @param object $doc XML document
1975 * @param object $entry The entry element where the elements are added
1976 * @param array $item Data of the item that is to be posted
1977 * @param array $owner Contact data of the poster
1980 private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
1982 $mentioned = array();
1984 if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
1985 $parent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `id` = %d", intval($item["parent"]));
1986 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1988 $attributes = array(
1989 "ref" => $parent_item,
1990 "type" => "text/html",
1991 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
1992 xml::add_element($doc, $entry, "thr:in-reply-to", "", $attributes);
1994 $attributes = array(
1996 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
1997 xml::add_element($doc, $entry, "link", "", $attributes);
1999 $mentioned[$parent[0]["author-link"]] = $parent[0]["author-link"];
2000 $mentioned[$parent[0]["owner-link"]] = $parent[0]["owner-link"];
2002 $thrparent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
2003 intval($owner["uid"]),
2004 dbesc($parent_item));
2006 $mentioned[$thrparent[0]["author-link"]] = $thrparent[0]["author-link"];
2007 $mentioned[$thrparent[0]["owner-link"]] = $thrparent[0]["owner-link"];
2011 if (intval($item["parent"]) > 0) {
2012 $conversation = App::get_baseurl()."/display/".$owner["nick"]."/".$item["parent"];
2013 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:conversation", "href" => $conversation));
2014 xml::add_element($doc, $entry, "ostatus:conversation", $conversation);
2017 $tags = item_getfeedtags($item);
2020 foreach($tags as $t)
2022 $mentioned[$t[1]] = $t[1];
2024 // Make sure that mentions are accepted (GNU Social has problems with mixing HTTP and HTTPS)
2025 $newmentions = array();
2026 foreach ($mentioned AS $mention) {
2027 $newmentions[str_replace("http://", "https://", $mention)] = str_replace("http://", "https://", $mention);
2028 $newmentions[str_replace("https://", "http://", $mention)] = str_replace("https://", "http://", $mention);
2030 $mentioned = $newmentions;
2032 foreach ($mentioned AS $mention) {
2033 $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
2034 intval($owner["uid"]),
2035 dbesc(normalise_link($mention)));
2036 if ($r[0]["forum"] OR $r[0]["prv"])
2037 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2038 "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
2039 "href" => $mention));
2041 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2042 "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
2043 "href" => $mention));
2046 if (!$item["private"]) {
2047 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:attention",
2048 "href" => "http://activityschema.org/collection/public"));
2049 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2050 "ostatus:object-type" => "http://activitystrea.ms/schema/1.0/collection",
2051 "href" => "http://activityschema.org/collection/public"));
2055 foreach($tags as $t)
2057 xml::add_element($doc, $entry, "category", "", array("term" => $t[2]));
2059 self::get_attachment($doc, $entry, $item);
2061 if ($complete AND ($item["id"] > 0)) {
2062 $app = $item["app"];
2066 $attributes = array("local_id" => $item["id"], "source" => $app);
2068 if (isset($parent["id"]))
2069 $attributes["repeat_of"] = $parent["id"];
2071 if ($item["coord"] != "")
2072 xml::add_element($doc, $entry, "georss:point", $item["coord"]);
2074 xml::add_element($doc, $entry, "statusnet:notice_info", "", $attributes);
2079 * @brief Creates the XML feed for a given nickname
2081 * @param app $a The application class
2082 * @param string $owner_nick Nickname of the feed owner
2083 * @param string $last_update Date of the last update
2085 * @return string XML feed
2087 public static function feed(App $a, $owner_nick, $last_update) {
2089 $r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
2090 FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
2091 WHERE `contact`.`self` AND `user`.`nickname` = '%s' LIMIT 1",
2092 dbesc($owner_nick));
2098 if(!strlen($last_update))
2099 $last_update = 'now -30 days';
2101 $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
2102 $authorid = get_contact($owner["url"], 0);
2104 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` USE INDEX (`uid_contactid_created`)
2105 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2106 WHERE `item`.`uid` = %d AND `item`.`contact-id` = %d AND
2107 `item`.`author-id` = %d AND `item`.`created` > '%s' AND
2108 NOT `item`.`deleted` AND NOT `item`.`private` AND
2109 `thread`.`network` IN ('%s', '%s')
2110 ORDER BY `item`.`created` DESC LIMIT 300",
2111 intval($owner["uid"]), intval($owner["id"]),
2112 intval($authorid), dbesc($check_date),
2113 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
2115 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
2117 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item`
2118 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2119 LEFT JOIN `item` AS `thritem` ON `thritem`.`uri`=`item`.`thr-parent` AND `thritem`.`uid`=`item`.`uid`
2120 WHERE `item`.`uid` = %d AND `item`.`received` > '%s' AND NOT `item`.`private` AND NOT `item`.`deleted`
2121 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
2122 AND ((`item`.`wall` AND (`item`.`parent` = `item`.`id`))
2123 OR (`item`.`network` = '%s' AND ((`thread`.`network` IN ('%s', '%s')) OR (`thritem`.`network` IN ('%s', '%s')))) AND `thread`.`mention`)
2124 AND ((`item`.`owner-link` IN ('%s', '%s') AND (`item`.`parent` = `item`.`id`))
2125 OR (`item`.`author-link` IN ('%s', '%s')))
2126 ORDER BY `item`.`id` DESC
2128 intval($owner["uid"]), dbesc($check_date), dbesc(NETWORK_DFRN),
2129 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2130 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2131 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2132 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2133 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"])),
2134 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"]))
2137 $doc = new DOMDocument('1.0', 'utf-8');
2138 $doc->formatOutput = true;
2140 $root = self::add_header($doc, $owner);
2142 foreach ($items AS $item) {
2143 $entry = self::entry($doc, $item, $owner);
2144 $root->appendChild($entry);
2147 return(trim($doc->saveXML()));
2151 * @brief Creates the XML for a salmon message
2153 * @param array $item Data of the item that is to be posted
2154 * @param array $owner Contact data of the poster
2156 * @return string XML for the salmon
2158 public static function salmon($item,$owner) {
2160 $doc = new DOMDocument('1.0', 'utf-8');
2161 $doc->formatOutput = true;
2163 $entry = self::entry($doc, $item, $owner, true);
2165 $doc->appendChild($entry);
2167 return(trim($doc->saveXML()));