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 Mix two paths together to possibly fix missing parts
33 * @param string $avatar Path to the avatar
34 * @param string $base Another path that is hopefully complete
36 * @return string fixed avatar path
38 private static function fix_avatar($avatar, $base) {
39 $base_parts = parse_url($base);
41 // Remove all parts that could create a problem
42 unset($base_parts['path']);
43 unset($base_parts['query']);
44 unset($base_parts['fragment']);
46 $avatar_parts = parse_url($avatar);
49 $parts = array_merge($base_parts, $avatar_parts);
51 // And put them together again
52 $scheme = isset($parts['scheme']) ? $parts['scheme'] . '://' : '';
53 $host = isset($parts['host']) ? $parts['host'] : '';
54 $port = isset($parts['port']) ? ':' . $parts['port'] : '';
55 $path = isset($parts['path']) ? $parts['path'] : '';
56 $query = isset($parts['query']) ? '?' . $parts['query'] : '';
57 $fragment = isset($parts['fragment']) ? '#' . $parts['fragment'] : '';
59 return $scheme.$host.$port.$path.$query.$fragment;
63 * @brief Fetches author data
65 * @param object $xpath The xpath object
66 * @param object $context The xml context of the author detals
67 * @param array $importer user record of the importing user
68 * @param array $contact Called by reference, will contain the fetched contact
69 * @param bool $onlyfetch Only fetch the header without updating the contact entries
71 * @return array Array of author related entries for the item
73 private function fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
76 $author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
77 $author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
79 $aliaslink = $author["author-link"];
81 $alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
82 if (is_object($alternate))
83 foreach($alternate AS $attributes)
84 if ($attributes->name == "href")
85 $author["author-link"] = $attributes->textContent;
87 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
88 intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
89 dbesc(normalise_link($aliaslink)), dbesc(NETWORK_STATUSNET));
92 $author["contact-id"] = $r[0]["id"];
94 $author["contact-id"] = $contact["id"];
96 $avatarlist = array();
97 $avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
98 foreach($avatars AS $avatar) {
101 foreach($avatar->attributes AS $attributes) {
102 if ($attributes->name == "href")
103 $href = $attributes->textContent;
104 if ($attributes->name == "width")
105 $width = $attributes->textContent;
107 if (($width > 0) AND ($href != ""))
108 $avatarlist[$width] = $href;
110 if (count($avatarlist) > 0) {
112 $author["author-avatar"] = self::fix_avatar(current($avatarlist), $author["author-link"]);
115 $displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
116 if ($displayname != "")
117 $author["author-name"] = $displayname;
119 $author["owner-name"] = $author["author-name"];
120 $author["owner-link"] = $author["author-link"];
121 $author["owner-avatar"] = $author["author-avatar"];
123 // Only update the contacts if it is an OStatus contact
124 if ($r AND !$onlyfetch AND ($contact["network"] == NETWORK_OSTATUS)) {
126 // Update contact data
128 // This query doesn't seem to work
129 // $value = $xpath->query("atom:link[@rel='salmon']", $context)->item(0)->nodeValue;
131 // $contact["notify"] = $value;
133 // This query doesn't seem to work as well - I hate these queries
134 // $value = $xpath->query("atom:link[@rel='self' and @type='application/atom+xml']", $context)->item(0)->nodeValue;
136 // $contact["poll"] = $value;
138 $value = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
140 $contact["alias"] = $value;
142 $value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
144 $contact["name"] = $value;
146 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
148 $contact["nick"] = $value;
150 $value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
152 $contact["about"] = html2bbcode($value);
154 $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
156 $contact["location"] = $value;
158 if (($contact["name"] != $r[0]["name"]) OR ($contact["nick"] != $r[0]["nick"]) OR ($contact["about"] != $r[0]["about"]) OR
159 ($contact["alias"] != $r[0]["alias"]) OR ($contact["location"] != $r[0]["location"])) {
161 logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
163 q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `alias` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d",
164 dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["alias"]),
165 dbesc($contact["about"]), dbesc($contact["location"]),
166 dbesc(datetime_convert()), intval($contact["id"]));
169 if (isset($author["author-avatar"]) AND ($author["author-avatar"] != $r[0]['avatar'])) {
170 logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
172 update_contact_avatar($author["author-avatar"], $importer["uid"], $contact["id"]);
175 // Ensure that we are having this contact (with uid=0)
176 $cid = get_contact($author["author-link"], 0);
179 // Update it with the current values
180 q("UPDATE `contact` SET `url` = '%s', `name` = '%s', `nick` = '%s', `alias` = '%s',
181 `about` = '%s', `location` = '%s',
182 `success_update` = '%s', `last-update` = '%s'
184 dbesc($author["author-link"]), dbesc($contact["name"]), dbesc($contact["nick"]),
185 dbesc($contact["alias"]), dbesc($contact["about"]), dbesc($contact["location"]),
186 dbesc(datetime_convert()), dbesc(datetime_convert()), intval($cid));
189 update_contact_avatar($author["author-avatar"], 0, $cid);
192 $contact["generation"] = 2;
193 $contact["hide"] = false; // OStatus contacts are never hidden
194 $contact["photo"] = $author["author-avatar"];
195 $gcid = update_gcontact($contact);
197 link_gcontact($gcid, $contact["uid"], $contact["id"]);
204 * @brief Fetches author data from a given XML string
206 * @param string $xml The XML
207 * @param array $importer user record of the importing user
209 * @return array Array of author related entries for the item
211 public static function salmon_author($xml, $importer) {
216 $doc = new DOMDocument();
217 @$doc->loadXML($xml);
219 $xpath = new DomXPath($doc);
220 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
221 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
222 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
223 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
224 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
225 $xpath->registerNamespace('poco', NAMESPACE_POCO);
226 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
227 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
229 $entries = $xpath->query('/atom:entry');
231 foreach ($entries AS $entry) {
233 $author = self::fetchauthor($xpath, $entry, $importer, $contact, true);
239 * @brief Imports an XML string containing OStatus elements
241 * @param string $xml The XML
242 * @param array $importer user record of the importing user
244 * @param array $hub Called by reference, returns the fetched hub data
246 public static function import($xml,$importer,&$contact, &$hub) {
247 /// @todo this function is too long. It has to be split in many parts
249 logger("Import OStatus message", LOGGER_DEBUG);
254 //$tempfile = tempnam(get_temppath(), "import");
255 //file_put_contents($tempfile, $xml);
257 $doc = new DOMDocument();
258 @$doc->loadXML($xml);
260 $xpath = new DomXPath($doc);
261 $xpath->registerNamespace('atom', NAMESPACE_ATOM1);
262 $xpath->registerNamespace('thr', NAMESPACE_THREAD);
263 $xpath->registerNamespace('georss', NAMESPACE_GEORSS);
264 $xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
265 $xpath->registerNamespace('media', NAMESPACE_MEDIA);
266 $xpath->registerNamespace('poco', NAMESPACE_POCO);
267 $xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
268 $xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
271 $hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
272 if (is_object($hub_attributes))
273 foreach($hub_attributes AS $hub_attribute)
274 if ($hub_attribute->name == "href") {
275 $hub = $hub_attribute->textContent;
276 logger("Found hub ".$hub, LOGGER_DEBUG);
280 $header["uid"] = $importer["uid"];
281 $header["network"] = NETWORK_OSTATUS;
282 $header["type"] = "remote";
284 $header["origin"] = 0;
285 $header["gravity"] = GRAVITY_PARENT;
287 // it could either be a received post or a post we fetched by ourselves
288 // depending on that, the first node is different
289 $first_child = $doc->firstChild->tagName;
291 if ($first_child == "feed")
292 $entries = $xpath->query('/atom:feed/atom:entry');
294 $entries = $xpath->query('/atom:entry');
297 $conversationlist = array();
300 // Reverse the order of the entries
301 $entrylist = array();
303 foreach ($entries AS $entry)
304 $entrylist[] = $entry;
306 foreach (array_reverse($entrylist) AS $entry) {
311 if ($first_child == "feed")
312 $author = self::fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
314 $author = self::fetchauthor($xpath, $entry, $importer, $contact, false);
316 $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
320 $nickname = $author["author-name"];
322 $item = array_merge($header, $author);
325 $item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
327 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
328 intval($importer["uid"]), dbesc($item["uri"]));
330 logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
334 $item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
335 $item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
337 if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
338 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
339 $item["body"] = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
340 } elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION)
341 $item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
343 $item["object"] = $xml;
344 $item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
348 if ($item["verb"] == "qvitter-delete-notice") {
349 // ignore "Delete" messages (by now)
350 logger("Ignore delete message ".print_r($item, true));
354 if ($item["verb"] == ACTIVITY_JOIN) {
355 // ignore "Join" messages
356 logger("Ignore join message ".print_r($item, true));
360 if ($item["verb"] == ACTIVITY_FOLLOW) {
361 new_follower($importer, $contact, $item, $nickname);
365 if ($item["verb"] == NAMESPACE_OSTATUS."/unfollow") {
366 lose_follower($importer, $contact, $item, $dummy);
370 if ($item["verb"] == ACTIVITY_FAVORITE) {
371 $orig_uri = $xpath->query("activity:object/atom:id", $entry)->item(0)->nodeValue;
372 logger("Favorite ".$orig_uri." ".print_r($item, true));
374 $item["verb"] = ACTIVITY_LIKE;
375 $item["parent-uri"] = $orig_uri;
376 $item["gravity"] = GRAVITY_LIKE;
379 if ($item["verb"] == NAMESPACE_OSTATUS."/unfavorite") {
380 // Ignore "Unfavorite" message
381 logger("Ignore unfavorite message ".print_r($item, true));
385 // http://activitystrea.ms/schema/1.0/rsvp-yes
386 if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE)))
387 logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
389 $item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
390 $item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
391 $conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
395 $inreplyto = $xpath->query('thr:in-reply-to', $entry);
396 if (is_object($inreplyto->item(0))) {
397 foreach($inreplyto->item(0)->attributes AS $attributes) {
398 if ($attributes->name == "ref")
399 $item["parent-uri"] = $attributes->textContent;
400 if ($attributes->name == "href")
401 $related = $attributes->textContent;
405 $georsspoint = $xpath->query('georss:point', $entry);
407 $item["coord"] = $georsspoint->item(0)->nodeValue;
409 $categories = $xpath->query('atom:category', $entry);
411 foreach ($categories AS $category) {
412 foreach($category->attributes AS $attributes)
413 if ($attributes->name == "term") {
414 $term = $attributes->textContent;
415 if(strlen($item["tag"]))
417 $item["tag"] .= "#[url=".App::get_baseurl()."/search?tag=".$term."]".$term."[/url]";
425 $links = $xpath->query('atom:link', $entry);
432 foreach ($links AS $link) {
433 foreach($link->attributes AS $attributes) {
434 if ($attributes->name == "href")
435 $href = $attributes->textContent;
436 if ($attributes->name == "rel")
437 $rel = $attributes->textContent;
438 if ($attributes->name == "type")
439 $type = $attributes->textContent;
440 if ($attributes->name == "length")
441 $length = $attributes->textContent;
442 if ($attributes->name == "title")
443 $title = $attributes->textContent;
445 if (($rel != "") AND ($href != ""))
448 $item["plink"] = $href;
449 if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
450 ($item["object-type"] == ACTIVITY_OBJ_EVENT))
451 $item["body"] .= add_page_info($href);
453 case "ostatus:conversation":
454 $conversation = $href;
458 if(strlen($item["attach"]))
459 $item["attach"] .= ',';
461 $item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
464 if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
465 if (!isset($item["parent-uri"]))
466 $item["parent-uri"] = $href;
471 $item["body"] .= add_page_info($href);
477 // Notification check
478 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);
493 if ($attributes->name == "local_id")
494 $local_id = $attributes->textContent;
495 if ($attributes->name == "repeat_of")
496 $repeat_of = $attributes->textContent;
500 // Is it a repeated post?
501 if (($repeat_of != "") OR ($item["verb"] == ACTIVITY_SHARE)) {
502 $activityobjects = $xpath->query('activity:object', $entry)->item(0);
504 if (is_object($activityobjects)) {
506 $orig_uri = $xpath->query("activity:object/atom:id", $activityobjects)->item(0)->nodeValue;
507 if (!isset($orig_uri))
508 $orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
510 $orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
511 if ($orig_links AND ($orig_links->length > 0))
512 foreach($orig_links->item(0)->attributes AS $attributes)
513 if ($attributes->name == "href")
514 $orig_link = $attributes->textContent;
516 if (!isset($orig_link))
517 $orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
519 if (!isset($orig_link))
520 $orig_link = self::convert_href($orig_uri);
522 $orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
523 if (!isset($orig_body))
524 $orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
526 $orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
527 $orig_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
529 $orig_contact = $contact;
530 $orig_author = self::fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
532 $item["author-name"] = $orig_author["author-name"];
533 $item["author-link"] = $orig_author["author-link"];
534 $item["author-avatar"] = self::fix_avatar($orig_author["author-avatar"], $orig_author["author-link"]);
536 $item["body"] = add_page_info_to_body(html2bbcode($orig_body));
537 $item["created"] = $orig_created;
538 $item["edited"] = $orig_edited;
540 $item["uri"] = $orig_uri;
542 if (!isset($item["plink"])) {
543 $item["plink"] = $orig_link;
546 $item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
548 $item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
549 if (!isset($item["object-type"]))
550 $item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
554 //if ($enclosure != "")
555 // $item["body"] .= add_page_info($enclosure);
557 if (isset($item["parent-uri"])) {
558 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
559 intval($importer["uid"]), dbesc($item["parent-uri"]));
561 // Only fetch missing stuff if it is a comment or reshare.
562 if (in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_SHARE)) AND
563 !dbm::is_result($r) AND ($related != "")) {
564 $reply_path = str_replace("/notice/", "/api/statuses/show/", $related).".atom";
566 if ($reply_path != $related) {
567 logger("Fetching related items for user ".$importer["uid"]." from ".$reply_path, LOGGER_DEBUG);
568 $reply_xml = fetch_url($reply_path);
570 $reply_contact = $contact;
571 self::import($reply_xml,$importer,$reply_contact, $reply_hub);
573 // After the import try to fetch the parent item again
574 $r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
575 intval($importer["uid"]), dbesc($item["parent-uri"]));
579 $item["type"] = 'remote-comment';
580 $item["gravity"] = GRAVITY_COMMENT;
583 $item["parent-uri"] = $item["uri"];
585 $item_id = self::completion($conversation, $importer["uid"], $item, $self);
588 logger("Error storing item", LOGGER_DEBUG);
592 logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
597 * @brief Create an url out of an uri
599 * @param string $href URI in the format "parameter1:parameter1:..."
601 * @return string URL in the format http(s)://....
603 public static function convert_href($href) {
604 $elements = explode(":",$href);
606 if ((count($elements) <= 2) OR ($elements[0] != "tag"))
609 $server = explode(",", $elements[1]);
610 $conversation = explode("=", $elements[2]);
612 if ((count($elements) == 4) AND ($elements[2] == "post"))
613 return "http://".$server[0]."/notice/".$elements[3];
615 if ((count($conversation) != 2) OR ($conversation[1] ==""))
618 if ($elements[3] == "objectType=thread")
619 return "http://".$server[0]."/conversation/".$conversation[1];
621 return "http://".$server[0]."/notice/".$conversation[1];
627 * @brief Checks if there are entries in conversations that aren't present on our side
629 * @param bool $mentions Fetch conversations where we are mentioned
630 * @param bool $override Override the interval setting
632 public static function check_conversations($mentions = false, $override = false) {
633 $last = get_config('system','ostatus_last_poll');
635 $poll_interval = intval(get_config('system','ostatus_poll_interval'));
636 if (!$poll_interval) {
637 $poll_interval = self::OSTATUS_DEFAULT_POLL_INTERVAL;
640 // Don't poll if the interval is set negative
641 if (($poll_interval < 0) AND !$override) {
646 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
647 if (!$poll_timeframe) {
648 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME;
651 $poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
652 if (!$poll_timeframe) {
653 $poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
658 if ($last AND !$override) {
659 $next = $last + ($poll_interval * 60);
660 if ($next > time()) {
661 logger('poll interval not reached');
666 logger('cron_start');
668 $start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
671 $conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
672 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
673 WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
674 GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
676 $conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
677 WHERE `type` = 7 AND `term` > '%s'
678 GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
681 foreach ($conversations AS $conversation) {
682 self::completion($conversation['url'], $conversation['uid']);
687 set_config('system','ostatus_last_poll', time());
691 * @brief Updates the gcontact table with actor data from the conversation
693 * @param object $actor The actor object that contains the contact data
695 private function conv_fetch_actor($actor) {
697 // We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
698 $contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
700 if (isset($actor->url))
701 $contact["url"] = $actor->url;
703 if (isset($actor->displayName))
704 $contact["name"] = $actor->displayName;
706 if (isset($actor->portablecontacts_net->displayName))
707 $contact["name"] = $actor->portablecontacts_net->displayName;
709 if (isset($actor->portablecontacts_net->preferredUsername))
710 $contact["nick"] = $actor->portablecontacts_net->preferredUsername;
712 if (isset($actor->id))
713 $contact["alias"] = $actor->id;
715 if (isset($actor->summary))
716 $contact["about"] = $actor->summary;
718 if (isset($actor->portablecontacts_net->note))
719 $contact["about"] = $actor->portablecontacts_net->note;
721 if (isset($actor->portablecontacts_net->addresses->formatted))
722 $contact["location"] = $actor->portablecontacts_net->addresses->formatted;
725 if (isset($actor->image->url))
726 $contact["photo"] = $actor->image->url;
728 if (isset($actor->image->width))
729 $avatarwidth = $actor->image->width;
731 if (is_array($actor->status_net->avatarLinks))
732 foreach ($actor->status_net->avatarLinks AS $avatar) {
733 if ($avatarsize < $avatar->width) {
734 $contact["photo"] = $avatar->url;
735 $avatarsize = $avatar->width;
739 $contact["hide"] = false; // OStatus contacts are never hidden
740 update_gcontact($contact);
744 * @brief Fetches the conversation url for a given item link or conversation id
746 * @param string $self The link to the posting
747 * @param string $conversation_id The conversation id
749 * @return string The conversation url
751 private function fetch_conversation($self, $conversation_id = "") {
753 if ($conversation_id != "") {
754 $elements = explode(":", $conversation_id);
756 if ((count($elements) <= 2) OR ($elements[0] != "tag"))
757 return $conversation_id;
763 $json = str_replace(".atom", ".json", $self);
765 $raw = fetch_url($json);
769 $data = json_decode($raw);
770 if (!is_object($data))
773 $conversation_id = $data->statusnet_conversation_id;
775 $pos = strpos($self, "/api/statuses/show/");
776 $base_url = substr($self, 0, $pos);
778 return $base_url."/conversation/".$conversation_id;
782 * @brief Fetches actor details of a given actor and user id
784 * @param string $actor The actor url
785 * @param int $uid The user id
786 * @param int $contact_id The default contact-id
788 * @return array Array with actor details
790 private function get_actor_details($actor, $uid, $contact_id) {
794 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
795 $uid, normalise_link($actor), NETWORK_STATUSNET);
798 $contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
799 $uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
802 logger("Found contact for url ".$actor, LOGGER_DEBUG);
803 $details["contact_id"] = $contact[0]["id"];
804 $details["network"] = $contact[0]["network"];
806 $details["not_following"] = !in_array($contact[0]["rel"], array(CONTACT_IS_SHARING, CONTACT_IS_FRIEND));
808 logger("No contact found for user ".$uid." and url ".$actor, LOGGER_DEBUG);
810 // Adding a global contact
811 /// @TODO Use this data for the post
812 $details["global_contact_id"] = get_contact($actor, 0);
814 logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
816 $details["contact_id"] = $contact_id;
817 $details["network"] = NETWORK_OSTATUS;
819 $details["not_following"] = true;
826 * @brief Stores an item and completes the thread
828 * @param string $conversation_url The URI of the conversation
829 * @param integer $uid The user id
830 * @param array $item Data of the item that is to be posted
832 * @return integer The item id of the posted item array
834 private function completion($conversation_url, $uid, $item = array(), $self = "") {
836 /// @todo This function is totally ugly and has to be rewritten totally
838 // Import all threads or only threads that were started by our followers?
839 $all_threads = !get_config('system','ostatus_full_threads');
843 $conversation_url = self::fetch_conversation($self, $conversation_url);
845 // If the thread shouldn't be completed then store the item and go away
846 // Don't do a completion on liked content
847 if (((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) OR
848 ($item["verb"] == ACTIVITY_LIKE) OR ($conversation_url == "")) {
849 $item_stored = item_store($item, $all_threads);
854 $parents = q("SELECT `item`.`id`, `item`.`parent`, `item`.`uri`, `item`.`contact-id`, `item`.`type`,
855 `item`.`verb`, `item`.`visible` FROM `term`
856 STRAIGHT_JOIN `item` AS `thritem` ON `thritem`.`parent` = `term`.`oid`
857 STRAIGHT_JOIN `item` ON `item`.`parent` = `thritem`.`parent`
858 WHERE `term`.`uid` = %d AND `term`.`otype` = %d AND `term`.`type` = %d AND `term`.`url` = '%s'",
859 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
861 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
863 $parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
864 (SELECT `parent` FROM `item` WHERE `id` IN
865 (SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
866 intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
869 $parent = $parents[0];
870 elseif (count($item) > 0) {
872 $parent["type"] = "remote";
873 $parent["verb"] = ACTIVITY_POST;
874 $parent["visible"] = 1;
877 $r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
883 $parent["parent"] = 0;
885 $parent["contact-id"] = $r[0]["id"];
886 $parent["type"] = "remote";
887 $parent["verb"] = ACTIVITY_POST;
888 $parent["visible"] = 1;
891 $conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
895 logger('fetching conversation url '.$conv.' (Self: '.$self.') for user '.$uid);
898 $conv_arr = z_fetch_url($conv."?page=".$pageno);
900 // If it is a non-ssl site and there is an error, then try ssl or vice versa
901 if (!$conv_arr["success"] AND (substr($conv, 0, 7) == "http://")) {
902 $conv = str_replace("http://", "https://", $conv);
903 $conv_as = fetch_url($conv."?page=".$pageno);
904 } elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
905 $conv = str_replace("https://", "http://", $conv);
906 $conv_as = fetch_url($conv."?page=".$pageno);
908 $conv_as = $conv_arr["body"];
910 $conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
911 $conv_as = json_decode($conv_as);
913 $no_of_items = sizeof($items);
915 if (@is_array($conv_as->items))
916 foreach ($conv_as->items AS $single_item)
917 $items[$single_item->id] = $single_item;
919 if ($no_of_items == sizeof($items))
926 logger('fetching conversation done. Found '.count($items).' items');
928 if (!sizeof($items)) {
929 if (count($item) > 0) {
930 $item_stored = item_store($item, $all_threads);
933 logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
934 self::store_conversation($item_id, $conversation_url);
937 return($item_stored);
942 $items = array_reverse($items);
944 $r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
949 foreach ($items as $single_conv) {
951 // Update the gcontact table
952 self::conv_fetch_actor($single_conv->actor);
954 // Test - remove before flight
955 //$tempfile = tempnam(get_temppath(), "conversation");
956 //file_put_contents($tempfile, json_encode($single_conv));
960 if (isset($single_conv->object->id))
961 $single_conv->id = $single_conv->object->id;
963 $plink = self::convert_href($single_conv->id);
964 if (isset($single_conv->object->url))
965 $plink = self::convert_href($single_conv->object->url);
967 if (@!$single_conv->id)
970 logger("Got id ".$single_conv->id, LOGGER_DEBUG);
972 if ($first_id == "") {
973 $first_id = $single_conv->id;
975 // The first post of the conversation isn't our first post. There are three options:
976 // 1. Our conversation hasn't the "real" thread starter
977 // 2. This first post is a post inside our thread
978 // 3. This first post is a post inside another thread
979 if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
983 $new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
984 (SELECT `parent` FROM `item`
985 WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
986 intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
988 if ($new_parents[0]["parent"] == $parent["parent"]) {
989 // Option 2: This post is already present inside our thread - but not as thread starter
990 logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
991 $first_id = $parent["uri"];
993 // Option 3: Not so good. We have mixed parents. We have to see how to clean this up.
994 // For now just take the new parent.
995 $parent = $new_parents[0];
996 $first_id = $parent["uri"];
997 logger("Option 3: mixed parents for uri ".$first_id, LOGGER_DEBUG);
1000 // Option 1: We hadn't got the real thread starter
1001 // We have to clean up our existing messages.
1003 $parent["uri"] = $first_id;
1004 logger("Option 1: we have a new parent: ".$first_id, LOGGER_DEBUG);
1006 } elseif ($parent["uri"] == "") {
1008 $parent["uri"] = $first_id;
1012 $parent_uri = $parent["uri"];
1014 // "context" only seems to exist on older servers
1015 if (isset($single_conv->context->inReplyTo->id)) {
1016 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1017 intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1019 $parent_uri = $single_conv->context->inReplyTo->id;
1022 // This is the current way
1023 if (isset($single_conv->object->inReplyTo->id)) {
1024 $parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1025 intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1027 $parent_uri = $single_conv->object->inReplyTo->id;
1030 $message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
1031 intval($uid), dbesc($single_conv->id),
1032 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
1033 if ($message_exists) {
1034 logger("Message ".$single_conv->id." already existed on the system", LOGGER_DEBUG);
1036 if ($parent["id"] != 0) {
1037 $existing_message = $message_exists[0];
1039 // We improved the way we fetch OStatus messages, this shouldn't happen very often now
1040 /// @TODO We have to change the shadow copies as well. This way here is really ugly.
1041 if ($existing_message["parent"] != $parent["id"]) {
1042 logger('updating id '.$existing_message["id"].' with parent '.$existing_message["parent"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
1044 // Update the parent id of the selected item
1045 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `id` = %d",
1046 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["id"]));
1048 // Update the parent uri in the thread - but only if it points to itself
1049 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE `id` = %d AND `uri` = `thr-parent`",
1050 dbesc($parent_uri), intval($existing_message["id"]));
1052 // try to change all items of the same parent
1053 $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `parent` = %d",
1054 intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["parent"]));
1056 // Update the parent uri in the thread - but only if it points to itself
1057 $r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE (`parent` = %d) AND (`uri` = `thr-parent`)",
1058 dbesc($parent["uri"]), intval($existing_message["parent"]));
1060 // Now delete the thread
1061 delete_thread($existing_message["parent"]);
1065 // The item we are having on the system is the one that we wanted to store via the item array
1066 if (isset($item["uri"]) AND ($item["uri"] == $existing_message["uri"])) {
1074 if (is_array($single_conv->to))
1075 foreach($single_conv->to AS $to)
1076 if ($importer["nurl"] == normalise_link($to->id))
1079 $actor = $single_conv->actor->id;
1080 if (isset($single_conv->actor->url))
1081 $actor = $single_conv->actor->url;
1083 $details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
1085 // Do we only want to import threads that were started by our contacts?
1086 if ($details["not_following"] AND $new_parent AND get_config('system','ostatus_full_threads')) {
1087 logger("Don't import uri ".$first_id." because user ".$uid." doesn't follow the person ".$actor, LOGGER_DEBUG);
1092 $arr["network"] = $details["network"];
1093 $arr["uri"] = $single_conv->id;
1094 $arr["plink"] = $plink;
1096 $arr["contact-id"] = $details["contact_id"];
1097 $arr["parent-uri"] = $parent_uri;
1098 $arr["created"] = $single_conv->published;
1099 $arr["edited"] = $single_conv->published;
1100 $arr["owner-name"] = $single_conv->actor->displayName;
1101 if ($arr["owner-name"] == '')
1102 $arr["owner-name"] = $single_conv->actor->contact->displayName;
1103 if ($arr["owner-name"] == '')
1104 $arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
1106 $arr["owner-link"] = $actor;
1107 $arr["owner-avatar"] = $single_conv->actor->image->url;
1108 $arr["author-name"] = $arr["owner-name"];
1109 $arr["author-link"] = $actor;
1110 $arr["author-avatar"] = $single_conv->actor->image->url;
1111 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
1113 if (isset($single_conv->status_net->notice_info->source))
1114 $arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
1115 elseif (isset($single_conv->statusnet->notice_info->source))
1116 $arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
1117 elseif (isset($single_conv->statusnet_notice_info->source))
1118 $arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
1119 elseif (isset($single_conv->provider->displayName))
1120 $arr["app"] = $single_conv->provider->displayName;
1122 $arr["app"] = "OStatus";
1125 $arr["object"] = json_encode($single_conv);
1126 $arr["verb"] = $parent["verb"];
1127 $arr["visible"] = $parent["visible"];
1128 $arr["location"] = $single_conv->location->displayName;
1129 $arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
1131 // Is it a reshared item?
1132 if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
1133 if (is_array($single_conv->object))
1134 $single_conv->object = $single_conv->object[0];
1136 logger("Found reshared item ".$single_conv->object->id);
1138 // $single_conv->object->context->conversation;
1140 if (isset($single_conv->object->object->id))
1141 $arr["uri"] = $single_conv->object->object->id;
1143 $arr["uri"] = $single_conv->object->id;
1145 if (isset($single_conv->object->object->url))
1146 $plink = self::convert_href($single_conv->object->object->url);
1148 $plink = self::convert_href($single_conv->object->url);
1150 if (isset($single_conv->object->object->content))
1151 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
1153 $arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
1155 $arr["plink"] = $plink;
1157 $arr["created"] = $single_conv->object->published;
1158 $arr["edited"] = $single_conv->object->published;
1160 $arr["author-name"] = $single_conv->object->actor->displayName;
1161 if ($arr["owner-name"] == '')
1162 $arr["author-name"] = $single_conv->object->actor->contact->displayName;
1164 $arr["author-link"] = $single_conv->object->actor->url;
1165 $arr["author-avatar"] = $single_conv->object->actor->image->url;
1167 $arr["app"] = $single_conv->object->provider->displayName."#";
1168 //$arr["verb"] = $single_conv->object->verb;
1170 $arr["location"] = $single_conv->object->location->displayName;
1171 $arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
1174 if ($arr["location"] == "")
1175 unset($arr["location"]);
1177 if ($arr["coord"] == "")
1178 unset($arr["coord"]);
1180 // Copy fields from given item array
1181 if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] == $single_conv->id))) {
1182 $copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
1183 "gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
1184 "title", "attach", "app", "type", "location", "contact-id", "uri");
1185 foreach ($copy_fields AS $field)
1186 if (isset($item[$field]))
1187 $arr[$field] = $item[$field];
1191 $newitem = item_store($arr);
1193 logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
1197 if (isset($item["uri"]) AND ($item["uri"] == $arr["uri"])) {
1199 $item_stored = $newitem;
1202 logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
1204 // Add the conversation entry (but don't fetch the whole conversation)
1205 self::store_conversation($newitem, $conversation_url);
1207 // If the newly created item is the top item then change the parent settings of the thread
1208 // This shouldn't happen anymore. This is supposed to be absolote.
1209 if ($arr["uri"] == $first_id) {
1210 logger('setting new parent to id '.$newitem);
1211 $new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
1212 intval($uid), intval($newitem));
1214 $parent = $new_parents[0];
1218 if (($item_stored < 0) AND (count($item) > 0)) {
1220 if (get_config('system','ostatus_full_threads')) {
1221 $details = self::get_actor_details($item["owner-link"], $uid, $item["contact-id"]);
1222 if ($details["not_following"]) {
1223 logger("Don't import uri ".$item["uri"]." because user ".$uid." doesn't follow the person ".$item["owner-link"], LOGGER_DEBUG);
1228 $item_stored = item_store($item, $all_threads);
1230 logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
1231 self::store_conversation($item_stored, $conversation_url);
1235 return($item_stored);
1239 * @brief Stores conversation data into the database
1241 * @param integer $itemid The id of the item
1242 * @param string $conversation_url The uri of the conversation
1244 private function store_conversation($itemid, $conversation_url) {
1246 $conversation_url = self::convert_href($conversation_url);
1248 $messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
1251 $message = $messages[0];
1253 // Store conversation url if not done before
1254 $conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
1255 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
1257 if (!$conversation) {
1258 $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
1259 intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
1260 dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
1261 logger('Storing conversation url '.$conversation_url.' for id '.$itemid);
1266 * @brief Checks if the current post is a reshare
1268 * @param array $item The item array of thw post
1270 * @return string The guid if the post is a reshare
1272 private function get_reshared_guid($item) {
1273 $body = trim($item["body"]);
1275 // Skip if it isn't a pure repeated messages
1276 // Does it start with a share?
1277 if (strpos($body, "[share") > 0)
1280 // Does it end with a share?
1281 if (strlen($body) > (strrpos($body, "[/share]") + 8))
1284 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
1285 // Skip if there is no shared message in there
1286 if ($body == $attributes)
1290 preg_match("/guid='(.*?)'/ism", $attributes, $matches);
1291 if ($matches[1] != "")
1292 $guid = $matches[1];
1294 preg_match('/guid="(.*?)"/ism', $attributes, $matches);
1295 if ($matches[1] != "")
1296 $guid = $matches[1];
1302 * @brief Cleans the body of a post if it contains picture links
1304 * @param string $body The body
1306 * @return string The cleaned body
1308 private function format_picture_post($body) {
1309 $siteinfo = get_attached_data($body);
1311 if (($siteinfo["type"] == "photo")) {
1312 if (isset($siteinfo["preview"]))
1313 $preview = $siteinfo["preview"];
1315 $preview = $siteinfo["image"];
1317 // Is it a remote picture? Then make a smaller preview here
1318 $preview = proxy_url($preview, false, PROXY_SIZE_SMALL);
1320 // Is it a local picture? Then make it smaller here
1321 $preview = str_replace(array("-0.jpg", "-0.png"), array("-2.jpg", "-2.png"), $preview);
1322 $preview = str_replace(array("-1.jpg", "-1.png"), array("-2.jpg", "-2.png"), $preview);
1324 if (isset($siteinfo["url"]))
1325 $url = $siteinfo["url"];
1327 $url = $siteinfo["image"];
1329 $body = trim($siteinfo["text"])." [url]".$url."[/url]\n[img]".$preview."[/img]";
1336 * @brief Adds the header elements to the XML document
1338 * @param object $doc XML document
1339 * @param array $owner Contact data of the poster
1341 * @return object header root element
1343 private function add_header($doc, $owner) {
1347 $root = $doc->createElementNS(NAMESPACE_ATOM1, 'feed');
1348 $doc->appendChild($root);
1350 $root->setAttribute("xmlns:thr", NAMESPACE_THREAD);
1351 $root->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
1352 $root->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
1353 $root->setAttribute("xmlns:media", NAMESPACE_MEDIA);
1354 $root->setAttribute("xmlns:poco", NAMESPACE_POCO);
1355 $root->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
1356 $root->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
1358 $attributes = array("uri" => "https://friendi.ca", "version" => FRIENDICA_VERSION."-".DB_UPDATE_VERSION);
1359 xml::add_element($doc, $root, "generator", FRIENDICA_PLATFORM, $attributes);
1360 xml::add_element($doc, $root, "id", App::get_baseurl()."/profile/".$owner["nick"]);
1361 xml::add_element($doc, $root, "title", sprintf("%s timeline", $owner["name"]));
1362 xml::add_element($doc, $root, "subtitle", sprintf("Updates from %s on %s", $owner["name"], $a->config["sitename"]));
1363 xml::add_element($doc, $root, "logo", $owner["photo"]);
1364 xml::add_element($doc, $root, "updated", datetime_convert("UTC", "UTC", "now", ATOM_TIME));
1366 $author = self::add_author($doc, $owner);
1367 $root->appendChild($author);
1369 $attributes = array("href" => $owner["url"], "rel" => "alternate", "type" => "text/html");
1370 xml::add_element($doc, $root, "link", "", $attributes);
1372 /// @TODO We have to find out what this is
1373 /// $attributes = array("href" => App::get_baseurl()."/sup",
1374 /// "rel" => "http://api.friendfeed.com/2008/03#sup",
1375 /// "type" => "application/json");
1376 /// xml::add_element($doc, $root, "link", "", $attributes);
1378 self::hublinks($doc, $root);
1380 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "salmon");
1381 xml::add_element($doc, $root, "link", "", $attributes);
1383 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-replies");
1384 xml::add_element($doc, $root, "link", "", $attributes);
1386 $attributes = array("href" => App::get_baseurl()."/salmon/".$owner["nick"], "rel" => "http://salmon-protocol.org/ns/salmon-mention");
1387 xml::add_element($doc, $root, "link", "", $attributes);
1389 $attributes = array("href" => App::get_baseurl()."/api/statuses/user_timeline/".$owner["nick"].".atom",
1390 "rel" => "self", "type" => "application/atom+xml");
1391 xml::add_element($doc, $root, "link", "", $attributes);
1397 * @brief Add the link to the push hubs to the XML document
1399 * @param object $doc XML document
1400 * @param object $root XML root element where the hub links are added
1402 public static function hublinks($doc, $root) {
1403 $hub = get_config('system','huburl');
1407 $hubs = explode(',', $hub);
1409 foreach($hubs as $h) {
1413 if ($h === '[internal]')
1414 $h = App::get_baseurl() . '/pubsubhubbub';
1415 xml::add_element($doc, $root, "link", "", array("href" => $h, "rel" => "hub"));
1422 * @brief Adds attachement data to the XML document
1424 * @param object $doc XML document
1425 * @param object $root XML root element where the hub links are added
1426 * @param array $item Data of the item that is to be posted
1428 private function get_attachment($doc, $root, $item) {
1430 $siteinfo = get_attached_data($item["body"]);
1432 switch($siteinfo["type"]) {
1434 $attributes = array("rel" => "enclosure",
1435 "href" => $siteinfo["url"],
1436 "type" => "text/html; charset=UTF-8",
1438 "title" => $siteinfo["title"]);
1439 xml::add_element($doc, $root, "link", "", $attributes);
1442 $imgdata = get_photo_info($siteinfo["image"]);
1443 $attributes = array("rel" => "enclosure",
1444 "href" => $siteinfo["image"],
1445 "type" => $imgdata["mime"],
1446 "length" => intval($imgdata["size"]));
1447 xml::add_element($doc, $root, "link", "", $attributes);
1450 $attributes = array("rel" => "enclosure",
1451 "href" => $siteinfo["url"],
1452 "type" => "text/html; charset=UTF-8",
1454 "title" => $siteinfo["title"]);
1455 xml::add_element($doc, $root, "link", "", $attributes);
1461 if (($siteinfo["type"] != "photo") AND isset($siteinfo["image"])) {
1462 $photodata = get_photo_info($siteinfo["image"]);
1464 $attributes = array("rel" => "preview", "href" => $siteinfo["image"], "media:width" => $photodata[0], "media:height" => $photodata[1]);
1465 xml::add_element($doc, $root, "link", "", $attributes);
1469 $arr = explode('[/attach],',$item['attach']);
1471 foreach($arr as $r) {
1473 $cnt = preg_match('|\[attach\]href=\"(.*?)\" length=\"(.*?)\" type=\"(.*?)\" title=\"(.*?)\"|',$r,$matches);
1475 $attributes = array("rel" => "enclosure",
1476 "href" => $matches[1],
1477 "type" => $matches[3]);
1479 if(intval($matches[2]))
1480 $attributes["length"] = intval($matches[2]);
1482 if(trim($matches[4]) != "")
1483 $attributes["title"] = trim($matches[4]);
1485 xml::add_element($doc, $root, "link", "", $attributes);
1492 * @brief Adds the author element to the XML document
1494 * @param object $doc XML document
1495 * @param array $owner Contact data of the poster
1497 * @return object author element
1499 private function add_author($doc, $owner) {
1501 $r = q("SELECT `homepage` FROM `profile` WHERE `uid` = %d AND `is-default` LIMIT 1", intval($owner["uid"]));
1505 $author = $doc->createElement("author");
1506 xml::add_element($doc, $author, "activity:object-type", ACTIVITY_OBJ_PERSON);
1507 xml::add_element($doc, $author, "uri", $owner["url"]);
1508 xml::add_element($doc, $author, "name", $owner["name"]);
1509 xml::add_element($doc, $author, "summary", bbcode($owner["about"], false, false, 7));
1511 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $owner["url"]);
1512 xml::add_element($doc, $author, "link", "", $attributes);
1514 $attributes = array(
1516 "type" => "image/jpeg", // To-Do?
1517 "media:width" => 175,
1518 "media:height" => 175,
1519 "href" => $owner["photo"]);
1520 xml::add_element($doc, $author, "link", "", $attributes);
1522 if (isset($owner["thumb"])) {
1523 $attributes = array(
1525 "type" => "image/jpeg", // To-Do?
1526 "media:width" => 80,
1527 "media:height" => 80,
1528 "href" => $owner["thumb"]);
1529 xml::add_element($doc, $author, "link", "", $attributes);
1532 xml::add_element($doc, $author, "poco:preferredUsername", $owner["nick"]);
1533 xml::add_element($doc, $author, "poco:displayName", $owner["name"]);
1534 xml::add_element($doc, $author, "poco:note", bbcode($owner["about"], false, false, 7));
1536 if (trim($owner["location"]) != "") {
1537 $element = $doc->createElement("poco:address");
1538 xml::add_element($doc, $element, "poco:formatted", $owner["location"]);
1539 $author->appendChild($element);
1542 if (trim($profile["homepage"]) != "") {
1543 $urls = $doc->createElement("poco:urls");
1544 xml::add_element($doc, $urls, "poco:type", "homepage");
1545 xml::add_element($doc, $urls, "poco:value", $profile["homepage"]);
1546 xml::add_element($doc, $urls, "poco:primary", "true");
1547 $author->appendChild($urls);
1550 if (count($profile)) {
1551 xml::add_element($doc, $author, "followers", "", array("url" => App::get_baseurl()."/viewcontacts/".$owner["nick"]));
1552 xml::add_element($doc, $author, "statusnet:profile_info", "", array("local_id" => $owner["uid"]));
1559 * @TODO Picture attachments should look like this:
1560 * <a href="https://status.pirati.ca/attachment/572819" title="https://status.pirati.ca/file/heluecht-20151202T222602-rd3u49p.gif"
1561 * class="attachment thumbnail" id="attachment-572819" rel="nofollow external">https://status.pirati.ca/attachment/572819</a>
1566 * @brief Returns the given activity if present - otherwise returns the "post" activity
1568 * @param array $item Data of the item that is to be posted
1570 * @return string activity
1572 function construct_verb($item) {
1574 return $item['verb'];
1575 return ACTIVITY_POST;
1579 * @brief Returns the given object type if present - otherwise returns the "note" object type
1581 * @param array $item Data of the item that is to be posted
1583 * @return string Object type
1585 function construct_objecttype($item) {
1586 if (in_array($item['object-type'], array(ACTIVITY_OBJ_NOTE, ACTIVITY_OBJ_COMMENT)))
1587 return $item['object-type'];
1588 return ACTIVITY_OBJ_NOTE;
1592 * @brief Adds an entry element to the XML document
1594 * @param object $doc XML document
1595 * @param array $item Data of the item that is to be posted
1596 * @param array $owner Contact data of the poster
1597 * @param bool $toplevel
1599 * @return object Entry element
1601 private function entry($doc, $item, $owner, $toplevel = false) {
1602 $repeated_guid = self::get_reshared_guid($item);
1603 if ($repeated_guid != "")
1604 $xml = self::reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel);
1609 if ($item["verb"] == ACTIVITY_LIKE) {
1610 return self::like_entry($doc, $item, $owner, $toplevel);
1611 } elseif (in_array($item["verb"], array(ACTIVITY_FOLLOW, NAMESPACE_OSTATUS."/unfollow"))) {
1612 return self::follow_entry($doc, $item, $owner, $toplevel);
1614 return self::note_entry($doc, $item, $owner, $toplevel);
1619 * @brief Adds a source entry to the XML document
1621 * @param object $doc XML document
1622 * @param array $contact Array of the contact that is added
1624 * @return object Source element
1626 private function source_entry($doc, $contact) {
1627 $source = $doc->createElement("source");
1628 xml::add_element($doc, $source, "id", $contact["poll"]);
1629 xml::add_element($doc, $source, "title", $contact["name"]);
1630 xml::add_element($doc, $source, "link", "", array("rel" => "alternate",
1631 "type" => "text/html",
1632 "href" => $contact["alias"]));
1633 xml::add_element($doc, $source, "link", "", array("rel" => "self",
1634 "type" => "application/atom+xml",
1635 "href" => $contact["poll"]));
1636 xml::add_element($doc, $source, "icon", $contact["photo"]);
1637 xml::add_element($doc, $source, "updated", datetime_convert("UTC","UTC",$contact["success_update"]."+00:00",ATOM_TIME));
1643 * @brief Fetches contact data from the contact or the gcontact table
1645 * @param string $url URL of the contact
1646 * @param array $owner Contact data of the poster
1648 * @return array Contact array
1650 private function contact_entry($url, $owner) {
1652 $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` IN (0, %d) ORDER BY `uid` DESC LIMIT 1",
1653 dbesc(normalise_link($url)), intval($owner["uid"]));
1656 $contact["uid"] = -1;
1660 $r = q("SELECT * FROM `gcontact` WHERE `nurl` = '%s' LIMIT 1",
1661 dbesc(normalise_link($url)));
1664 $contact["uid"] = -1;
1665 $contact["success_update"] = $contact["updated"];
1672 if (!isset($contact["poll"])) {
1673 $data = probe_url($url);
1674 $contact["poll"] = $data["poll"];
1676 if (!$contact["alias"])
1677 $contact["alias"] = $data["alias"];
1680 if (!isset($contact["alias"]))
1681 $contact["alias"] = $contact["url"];
1687 * @brief Adds an entry element with reshared content
1689 * @param object $doc XML document
1690 * @param array $item Data of the item that is to be posted
1691 * @param array $owner Contact data of the poster
1692 * @param $repeated_guid
1693 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1695 * @return object Entry element
1697 private function reshare_entry($doc, $item, $owner, $repeated_guid, $toplevel) {
1699 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1700 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1703 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1705 $r = q("SELECT * FROM `item` WHERE `uid` = %d AND `guid` = '%s' AND NOT `private` AND `network` IN ('%s', '%s', '%s') LIMIT 1",
1706 intval($owner["uid"]), dbesc($repeated_guid),
1707 dbesc(NETWORK_DFRN), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_OSTATUS));
1709 $repeated_item = $r[0];
1713 $contact = self::contact_entry($repeated_item['author-link'], $owner);
1715 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1717 $title = $owner["nick"]." repeated a notice by ".$contact["nick"];
1719 self::entry_content($doc, $entry, $item, $owner, $title, ACTIVITY_SHARE, false);
1721 $as_object = $doc->createElement("activity:object");
1723 xml::add_element($doc, $as_object, "activity:object-type", NAMESPACE_ACTIVITY_SCHEMA."activity");
1725 self::entry_content($doc, $as_object, $repeated_item, $owner, "", "", false);
1727 $author = self::add_author($doc, $contact);
1728 $as_object->appendChild($author);
1730 $as_object2 = $doc->createElement("activity:object");
1732 xml::add_element($doc, $as_object2, "activity:object-type", self::construct_objecttype($repeated_item));
1734 $title = sprintf("New comment by %s", $contact["nick"]);
1736 self::entry_content($doc, $as_object2, $repeated_item, $owner, $title);
1738 $as_object->appendChild($as_object2);
1740 self::entry_footer($doc, $as_object, $item, $owner, false);
1742 $source = self::source_entry($doc, $contact);
1744 $as_object->appendChild($source);
1746 $entry->appendChild($as_object);
1748 self::entry_footer($doc, $entry, $item, $owner);
1754 * @brief Adds an entry element with a "like"
1756 * @param object $doc XML document
1757 * @param array $item Data of the item that is to be posted
1758 * @param array $owner Contact data of the poster
1759 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1761 * @return object Entry element with "like"
1763 private function like_entry($doc, $item, $owner, $toplevel) {
1765 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1766 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1769 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1771 $verb = NAMESPACE_ACTIVITY_SCHEMA."favorite";
1772 self::entry_content($doc, $entry, $item, $owner, "Favorite", $verb, false);
1774 $as_object = $doc->createElement("activity:object");
1776 $parent = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d",
1777 dbesc($item["thr-parent"]), intval($item["uid"]));
1778 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
1780 xml::add_element($doc, $as_object, "activity:object-type", self::construct_objecttype($parent[0]));
1782 self::entry_content($doc, $as_object, $parent[0], $owner, "New entry");
1784 $entry->appendChild($as_object);
1786 self::entry_footer($doc, $entry, $item, $owner);
1792 * @brief Adds the person object element to the XML document
1794 * @param object $doc XML document
1795 * @param array $owner Contact data of the poster
1796 * @param array $contact Contact data of the target
1798 * @return object author element
1800 private function add_person_object($doc, $owner, $contact) {
1802 $object = $doc->createElement("activity:object");
1803 xml::add_element($doc, $object, "activity:object-type", ACTIVITY_OBJ_PERSON);
1805 if ($contact['network'] == NETWORK_PHANTOM) {
1806 xml::add_element($doc, $object, "id", $contact['url']);
1810 xml::add_element($doc, $object, "id", $contact["alias"]);
1811 xml::add_element($doc, $object, "title", $contact["nick"]);
1813 $attributes = array("rel" => "alternate", "type" => "text/html", "href" => $contact["url"]);
1814 xml::add_element($doc, $object, "link", "", $attributes);
1816 $attributes = array(
1818 "type" => "image/jpeg", // To-Do?
1819 "media:width" => 175,
1820 "media:height" => 175,
1821 "href" => $contact["photo"]);
1822 xml::add_element($doc, $object, "link", "", $attributes);
1824 xml::add_element($doc, $object, "poco:preferredUsername", $contact["nick"]);
1825 xml::add_element($doc, $object, "poco:displayName", $contact["name"]);
1827 if (trim($contact["location"]) != "") {
1828 $element = $doc->createElement("poco:address");
1829 xml::add_element($doc, $element, "poco:formatted", $contact["location"]);
1830 $object->appendChild($element);
1837 * @brief Adds a follow/unfollow entry element
1839 * @param object $doc XML document
1840 * @param array $item Data of the follow/unfollow message
1841 * @param array $owner Contact data of the poster
1842 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1844 * @return object Entry element
1846 private function follow_entry($doc, $item, $owner, $toplevel) {
1848 $item["id"] = $item["parent"] = 0;
1849 $item["created"] = $item["edited"] = date("c");
1850 $item["private"] = true;
1852 $contact = Probe::uri($item['follow']);
1854 if ($contact['alias'] == '') {
1855 $contact['alias'] = $contact["url"];
1857 $item['follow'] = $contact['alias'];
1860 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
1861 intval($owner['uid']), dbesc(normalise_link($contact["url"])));
1863 if (dbm::is_result($r)) {
1864 $connect_id = $r[0]['id'];
1869 if ($item['verb'] == ACTIVITY_FOLLOW) {
1870 $message = t('%s is now following %s.');
1871 $title = t('following');
1872 $action = "subscription";
1874 $message = t('%s stopped following %s.');
1875 $title = t('stopped following');
1876 $action = "unfollow";
1879 $item["uri"] = $item['parent-uri'] = $item['thr-parent'] =
1880 'tag:'.get_app()->get_hostname().
1881 ','.date('Y-m-d').':'.$action.':'.$owner['uid'].
1882 ':person:'.$connect_id.':'.$item['created'];
1884 $item["body"] = sprintf($message, $owner["nick"], $contact["nick"]);
1886 self::entry_header($doc, $entry, $owner, $toplevel);
1888 self::entry_content($doc, $entry, $item, $owner, $title);
1890 $object = self::add_person_object($doc, $owner, $contact);
1891 $entry->appendChild($object);
1893 self::entry_footer($doc, $entry, $item, $owner);
1899 * @brief Adds a regular entry element
1901 * @param object $doc XML document
1902 * @param array $item Data of the item that is to be posted
1903 * @param array $owner Contact data of the poster
1904 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1906 * @return object Entry element
1908 private function note_entry($doc, $item, $owner, $toplevel) {
1910 if (($item["id"] != $item["parent"]) AND (normalise_link($item["author-link"]) != normalise_link($owner["url"]))) {
1911 logger("OStatus entry is from author ".$owner["url"]." - not from ".$item["author-link"].". Quitting.", LOGGER_DEBUG);
1914 $title = self::entry_header($doc, $entry, $owner, $toplevel);
1916 xml::add_element($doc, $entry, "activity:object-type", ACTIVITY_OBJ_NOTE);
1918 self::entry_content($doc, $entry, $item, $owner, $title);
1920 self::entry_footer($doc, $entry, $item, $owner);
1926 * @brief Adds a header element to the XML document
1928 * @param object $doc XML document
1929 * @param object $entry The entry element where the elements are added
1930 * @param array $owner Contact data of the poster
1931 * @param bool $toplevel Is it for en entry element (false) or a feed entry (true)?
1933 * @return string The title for the element
1935 private function entry_header($doc, &$entry, $owner, $toplevel) {
1936 /// @todo Check if this title stuff is really needed (I guess not)
1938 $entry = $doc->createElement("entry");
1939 $title = sprintf("New note by %s", $owner["nick"]);
1941 $entry = $doc->createElementNS(NAMESPACE_ATOM1, "entry");
1943 $entry->setAttribute("xmlns:thr", NAMESPACE_THREAD);
1944 $entry->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
1945 $entry->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
1946 $entry->setAttribute("xmlns:media", NAMESPACE_MEDIA);
1947 $entry->setAttribute("xmlns:poco", NAMESPACE_POCO);
1948 $entry->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
1949 $entry->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
1951 $author = self::add_author($doc, $owner);
1952 $entry->appendChild($author);
1954 $title = sprintf("New comment by %s", $owner["nick"]);
1960 * @brief Adds elements to the XML document
1962 * @param object $doc XML document
1963 * @param object $entry Entry element where the content is added
1964 * @param array $item Data of the item that is to be posted
1965 * @param array $owner Contact data of the poster
1966 * @param string $title Title for the post
1967 * @param string $verb The activity verb
1968 * @param bool $complete Add the "status_net" element?
1970 private function entry_content($doc, $entry, $item, $owner, $title, $verb = "", $complete = true) {
1973 $verb = self::construct_verb($item);
1975 xml::add_element($doc, $entry, "id", $item["uri"]);
1976 xml::add_element($doc, $entry, "title", $title);
1978 $body = self::format_picture_post($item['body']);
1980 if ($item['title'] != "")
1981 $body = "[b]".$item['title']."[/b]\n\n".$body;
1983 $body = bbcode($body, false, false, 7);
1985 xml::add_element($doc, $entry, "content", $body, array("type" => "html"));
1987 xml::add_element($doc, $entry, "link", "", array("rel" => "alternate", "type" => "text/html",
1988 "href" => App::get_baseurl()."/display/".$item["guid"]));
1990 if ($complete AND ($item["id"] > 0))
1991 xml::add_element($doc, $entry, "status_net", "", array("notice_id" => $item["id"]));
1993 xml::add_element($doc, $entry, "activity:verb", $verb);
1995 xml::add_element($doc, $entry, "published", datetime_convert("UTC","UTC",$item["created"]."+00:00",ATOM_TIME));
1996 xml::add_element($doc, $entry, "updated", datetime_convert("UTC","UTC",$item["edited"]."+00:00",ATOM_TIME));
2000 * @brief Adds the elements at the foot of an entry to the XML document
2002 * @param object $doc XML document
2003 * @param object $entry The entry element where the elements are added
2004 * @param array $item Data of the item that is to be posted
2005 * @param array $owner Contact data of the poster
2008 private function entry_footer($doc, $entry, $item, $owner, $complete = true) {
2010 $mentioned = array();
2012 if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
2013 $parent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `id` = %d", intval($item["parent"]));
2014 $parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
2016 $attributes = array(
2017 "ref" => $parent_item,
2018 "type" => "text/html",
2019 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
2020 xml::add_element($doc, $entry, "thr:in-reply-to", "", $attributes);
2022 $attributes = array(
2024 "href" => App::get_baseurl()."/display/".$parent[0]["guid"]);
2025 xml::add_element($doc, $entry, "link", "", $attributes);
2027 $mentioned[$parent[0]["author-link"]] = $parent[0]["author-link"];
2028 $mentioned[$parent[0]["owner-link"]] = $parent[0]["owner-link"];
2030 $thrparent = q("SELECT `guid`, `author-link`, `owner-link` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
2031 intval($owner["uid"]),
2032 dbesc($parent_item));
2034 $mentioned[$thrparent[0]["author-link"]] = $thrparent[0]["author-link"];
2035 $mentioned[$thrparent[0]["owner-link"]] = $thrparent[0]["owner-link"];
2039 if (intval($item["parent"]) > 0) {
2040 $conversation = App::get_baseurl()."/display/".$owner["nick"]."/".$item["parent"];
2041 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:conversation", "href" => $conversation));
2042 xml::add_element($doc, $entry, "ostatus:conversation", $conversation);
2045 $tags = item_getfeedtags($item);
2048 foreach($tags as $t)
2050 $mentioned[$t[1]] = $t[1];
2052 // Make sure that mentions are accepted (GNU Social has problems with mixing HTTP and HTTPS)
2053 $newmentions = array();
2054 foreach ($mentioned AS $mention) {
2055 $newmentions[str_replace("http://", "https://", $mention)] = str_replace("http://", "https://", $mention);
2056 $newmentions[str_replace("https://", "http://", $mention)] = str_replace("https://", "http://", $mention);
2058 $mentioned = $newmentions;
2060 foreach ($mentioned AS $mention) {
2061 $r = q("SELECT `forum`, `prv` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s'",
2062 intval($owner["uid"]),
2063 dbesc(normalise_link($mention)));
2064 if ($r[0]["forum"] OR $r[0]["prv"])
2065 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2066 "ostatus:object-type" => ACTIVITY_OBJ_GROUP,
2067 "href" => $mention));
2069 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2070 "ostatus:object-type" => ACTIVITY_OBJ_PERSON,
2071 "href" => $mention));
2074 if (!$item["private"]) {
2075 xml::add_element($doc, $entry, "link", "", array("rel" => "ostatus:attention",
2076 "href" => "http://activityschema.org/collection/public"));
2077 xml::add_element($doc, $entry, "link", "", array("rel" => "mentioned",
2078 "ostatus:object-type" => "http://activitystrea.ms/schema/1.0/collection",
2079 "href" => "http://activityschema.org/collection/public"));
2083 foreach($tags as $t)
2085 xml::add_element($doc, $entry, "category", "", array("term" => $t[2]));
2087 self::get_attachment($doc, $entry, $item);
2089 if ($complete AND ($item["id"] > 0)) {
2090 $app = $item["app"];
2094 $attributes = array("local_id" => $item["id"], "source" => $app);
2096 if (isset($parent["id"]))
2097 $attributes["repeat_of"] = $parent["id"];
2099 if ($item["coord"] != "")
2100 xml::add_element($doc, $entry, "georss:point", $item["coord"]);
2102 xml::add_element($doc, $entry, "statusnet:notice_info", "", $attributes);
2107 * @brief Creates the XML feed for a given nickname
2109 * @param app $a The application class
2110 * @param string $owner_nick Nickname of the feed owner
2111 * @param string $last_update Date of the last update
2113 * @return string XML feed
2115 public static function feed(App $a, $owner_nick, $last_update) {
2117 $r = q("SELECT `contact`.*, `user`.`nickname`, `user`.`timezone`, `user`.`page-flags`
2118 FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`
2119 WHERE `contact`.`self` AND `user`.`nickname` = '%s' LIMIT 1",
2120 dbesc($owner_nick));
2126 if(!strlen($last_update))
2127 $last_update = 'now -30 days';
2129 $check_date = datetime_convert('UTC','UTC',$last_update,'Y-m-d H:i:s');
2130 $authorid = get_contact($owner["url"], 0);
2132 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item` USE INDEX (`uid_contactid_created`)
2133 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2134 WHERE `item`.`uid` = %d AND `item`.`contact-id` = %d AND
2135 `item`.`author-id` = %d AND `item`.`created` > '%s' AND
2136 NOT `item`.`deleted` AND NOT `item`.`private` AND
2137 `thread`.`network` IN ('%s', '%s')
2138 ORDER BY `item`.`created` DESC LIMIT 300",
2139 intval($owner["uid"]), intval($owner["id"]),
2140 intval($authorid), dbesc($check_date),
2141 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
2143 /* 2016-10-23: The old query will be kept until we are sure that the query above is a good and fast replacement
2145 $items = q("SELECT `item`.*, `item`.`id` AS `item_id` FROM `item`
2146 STRAIGHT_JOIN `thread` ON `thread`.`iid` = `item`.`parent`
2147 LEFT JOIN `item` AS `thritem` ON `thritem`.`uri`=`item`.`thr-parent` AND `thritem`.`uid`=`item`.`uid`
2148 WHERE `item`.`uid` = %d AND `item`.`received` > '%s' AND NOT `item`.`private` AND NOT `item`.`deleted`
2149 AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = '' AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
2150 AND ((`item`.`wall` AND (`item`.`parent` = `item`.`id`))
2151 OR (`item`.`network` = '%s' AND ((`thread`.`network` IN ('%s', '%s')) OR (`thritem`.`network` IN ('%s', '%s')))) AND `thread`.`mention`)
2152 AND ((`item`.`owner-link` IN ('%s', '%s') AND (`item`.`parent` = `item`.`id`))
2153 OR (`item`.`author-link` IN ('%s', '%s')))
2154 ORDER BY `item`.`id` DESC
2156 intval($owner["uid"]), dbesc($check_date), dbesc(NETWORK_DFRN),
2157 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2158 //dbesc(NETWORK_OSTATUS), dbesc(NETWORK_OSTATUS),
2159 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2160 dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN),
2161 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"])),
2162 dbesc($owner["nurl"]), dbesc(str_replace("http://", "https://", $owner["nurl"]))
2165 $doc = new DOMDocument('1.0', 'utf-8');
2166 $doc->formatOutput = true;
2168 $root = self::add_header($doc, $owner);
2170 foreach ($items AS $item) {
2171 $entry = self::entry($doc, $item, $owner);
2172 $root->appendChild($entry);
2175 return(trim($doc->saveXML()));
2179 * @brief Creates the XML for a salmon message
2181 * @param array $item Data of the item that is to be posted
2182 * @param array $owner Contact data of the poster
2184 * @return string XML for the salmon
2186 public static function salmon($item,$owner) {
2188 $doc = new DOMDocument('1.0', 'utf-8');
2189 $doc->formatOutput = true;
2191 $entry = self::entry($doc, $item, $owner, true);
2193 $doc->appendChild($entry);
2195 return(trim($doc->saveXML()));