Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
require_once("include/Contact.php");
require_once("include/threads.php");
require_once("include/html2bbcode.php");
require_once("include/items.php");
require_once("mod/share.php");
require_once("include/enotify.php");
require_once("include/socgraph.php");
require_once("include/Photo.php");
require_once("include/Scrape.php");
require_once("include/follow.php");
define('OSTATUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
define('OSTATUS_DEFAULT_POLL_TIMEFRAME', 1440); // given in minutes
define('OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS', 14400); // given in minutes
function ostatus_check_follow_friends() {
$r = q("SELECT `uid`,`v` FROM `pconfig` WHERE `cat`='system' AND `k`='ostatus_legacy_contact' AND `v` != ''");
if (!$r)
return;
foreach ($r AS $contact) {
ostatus_follow_friends($contact["uid"], $contact["v"]);
set_pconfig($contact["uid"], "system", "ostatus_legacy_contact", "");
}
}
// This function doesn't work reliable by now.
function ostatus_follow_friends($uid, $url) {
$contact = probe_url($url);
if (!$contact)
return;
$api = $contact["baseurl"]."/api/";
// Fetching friends
$data = z_fetch_url($api."statuses/friends.json?screen_name=".$contact["nick"]);
if (!$data["success"])
return;
$friends = json_decode($data["body"]);
foreach ($friends AS $friend) {
$url = $friend->statusnet_profile_url;
$r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND
(`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
`network` != '%s' LIMIT 1",
intval($uid), dbesc(normalise_link($url)),
dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
if (!$r) {
$data = probe_url($friend->statusnet_profile_url);
if ($data["network"] == NETWORK_OSTATUS) {
$result = new_contact($uid,$friend->statusnet_profile_url);
if ($result["success"])
logger($friend->name." ".$url." - success", LOGGER_DEBUG);
else
logger($friend->name." ".$url." - failed", LOGGER_DEBUG);
} else
logger($friend->name." ".$url." - not OStatus", LOGGER_DEBUG);
}
}
}
function ostatus_fetchauthor($xpath, $context, $importer, &$contact, $onlyfetch) {
$author = array();
$author["author-link"] = $xpath->evaluate('atom:author/atom:uri/text()', $context)->item(0)->nodeValue;
$author["author-name"] = $xpath->evaluate('atom:author/atom:name/text()', $context)->item(0)->nodeValue;
// Preserve the value
$authorlink = $author["author-link"];
$alternate = $xpath->query("atom:author/atom:link[@rel='alternate']", $context)->item(0)->attributes;
if (is_object($alternate))
foreach($alternate AS $attributes)
if ($attributes->name == "href")
$author["author-link"] = $attributes->textContent;
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
dbesc(normalise_link($authorlink)), dbesc(NETWORK_STATUSNET));
if ($r) {
$contact = $r[0];
$author["contact-id"] = $r[0]["id"];
} else
$author["contact-id"] = $contact["id"];
$avatarlist = array();
$avatars = $xpath->query("atom:author/atom:link[@rel='avatar']", $context);
foreach($avatars AS $avatar) {
$href = "";
$width = 0;
foreach($avatar->attributes AS $attributes) {
if ($attributes->name == "href")
$href = $attributes->textContent;
if ($attributes->name == "width")
$width = $attributes->textContent;
}
if (($width > 0) AND ($href != ""))
$avatarlist[$width] = $href;
}
if (count($avatarlist) > 0) {
krsort($avatarlist);
$author["author-avatar"] = current($avatarlist);
}
$displayname = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
if ($displayname != "")
$author["author-name"] = $displayname;
$author["owner-name"] = $author["author-name"];
$author["owner-link"] = $author["author-link"];
$author["owner-avatar"] = $author["author-avatar"];
if ($r AND !$onlyfetch) {
// Update contact data
$update_contact = ($r[0]['name-date'] < datetime_convert('','','now -12 hours'));
if ($update_contact) {
logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
$value = $xpath->evaluate('atom:author/poco:displayName/text()', $context)->item(0)->nodeValue;
if ($value != "")
$contact["name"] = $value;
$value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
if ($value != "")
$contact["nick"] = $value;
$value = $xpath->evaluate('atom:author/poco:note/text()', $context)->item(0)->nodeValue;
if ($value != "")
$contact["about"] = $value;
$value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
if ($value != "")
$contact["location"] = $value;
q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s', `name-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
poco_check($contact["url"], $contact["name"], $contact["network"], $author["author-avatar"], $contact["about"], $contact["location"],
"", "", "", datetime_convert(), 2, $contact["id"], $contact["uid"]);
}
$update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
if ($update_photo AND isset($author["author-avatar"])) {
logger("Update profile picture for contact ".$contact["id"], LOGGER_DEBUG);
$photos = import_profile_photo($author["author-avatar"], $importer["uid"], $contact["id"]);
q("UPDATE `contact` SET `photo` = '%s', `thumb` = '%s', `micro` = '%s', `avatar-date` = '%s' WHERE `id` = %d AND `network` = '%s'",
dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]),
dbesc(datetime_convert()), intval($contact["id"]), dbesc(NETWORK_OSTATUS));
}
}
return($author);
}
function ostatus_salmon_author($xml, $importer) {
$a = get_app();
if ($xml == "")
return;
$doc = new DOMDocument();
@$doc->loadXML($xml);
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
$xpath->registerNamespace('georss', "http://www.georss.org/georss");
$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
$entries = $xpath->query('/atom:entry');
foreach ($entries AS $entry) {
// fetch the author
$author = ostatus_fetchauthor($xpath, $entry, $importer, $contact, true);
return $author;
}
}
function ostatus_import($xml,$importer,&$contact, &$hub) {
$a = get_app();
logger("Import OStatus message", LOGGER_DEBUG);
if ($xml == "")
return;
$doc = new DOMDocument();
@$doc->loadXML($xml);
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
$xpath->registerNamespace('georss', "http://www.georss.org/georss");
$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
$gub = "";
$hub_attributes = $xpath->query("/atom:feed/atom:link[@rel='hub']")->item(0)->attributes;
if (is_object($hub_attributes))
foreach($hub_attributes AS $hub_attribute)
if ($hub_attribute->name == "href") {
$hub = $hub_attribute->textContent;
logger("Found hub ".$hub, LOGGER_DEBUG);
}
$header = array();
$header["uid"] = $importer["uid"];
$header["network"] = NETWORK_OSTATUS;
$header["type"] = "remote";
$header["wall"] = 0;
$header["origin"] = 0;
$header["gravity"] = GRAVITY_PARENT;
// it could either be a received post or a post we fetched by ourselves
// depending on that, the first node is different
$first_child = $doc->firstChild->tagName;
if ($first_child == "feed")
$entries = $xpath->query('/atom:feed/atom:entry');
else
$entries = $xpath->query('/atom:entry');
$conversation = "";
$conversationlist = array();
$item_id = 0;
// Reverse the order of the entries
$entrylist = array();
foreach ($entries AS $entry)
$entrylist[] = $entry;
foreach (array_reverse($entrylist) AS $entry) {
$mention = false;
// fetch the author
if ($first_child == "feed")
$author = ostatus_fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
else
$author = ostatus_fetchauthor($xpath, $entry, $importer, $contact, false);
$value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
if ($value != "")
$nickname = $value;
else
$nickname = $author["author-name"];
$item = array_merge($header, $author);
// Now get the item
$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
intval($importer["uid"]), dbesc($item["uri"]));
if ($r) {
logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
continue;
}
$item["body"] = add_page_info_to_body(html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue));
$item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) OR ($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
$item["body"] = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
} elseif ($item["object-type"] == ACTIVITY_OBJ_QUESTION)
$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
$item["object"] = $xml;
$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
// To-Do:
// Delete a message
if ($item["verb"] == "qvitter-delete-notice") {
// ignore "Delete" messages (by now)
logger("Ignore delete message ".print_r($item, true));
continue;
}
if ($item["verb"] == ACTIVITY_JOIN) {
// ignore "Join" messages
logger("Ignore join message ".print_r($item, true));
continue;
}
if ($item["verb"] == ACTIVITY_FOLLOW) {
new_follower($importer, $contact, $item, $nickname);
continue;
}
if ($item["verb"] == NAMESPACE_OSTATUS."/unfollow") {
lose_follower($importer, $contact, $item, $dummy);
continue;
}
if ($item["verb"] == ACTIVITY_FAVORITE) {
$orig_uri = $xpath->query("activity:object/atom:id", $entry)->item(0)->nodeValue;
logger("Favorite ".$orig_uri." ".print_r($item, true));
$item["verb"] = ACTIVITY_LIKE;
$item["parent-uri"] = $orig_uri;
$item["gravity"] = GRAVITY_LIKE;
}
if ($item["verb"] == NAMESPACE_OSTATUS."/unfavorite") {
// Ignore "Unfavorite" message
logger("Ignore unfavorite message ".print_r($item, true));
continue;
}
// http://activitystrea.ms/schema/1.0/rsvp-yes
if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE)))
logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
$conversation = $xpath->query('ostatus:conversation/text()', $entry)->item(0)->nodeValue;
$related = "";
$inreplyto = $xpath->query('thr:in-reply-to', $entry);
if (is_object($inreplyto->item(0))) {
foreach($inreplyto->item(0)->attributes AS $attributes) {
if ($attributes->name == "ref")
$item["parent-uri"] = $attributes->textContent;
if ($attributes->name == "href")
$related = $attributes->textContent;
}
}
$georsspoint = $xpath->query('georss:point', $entry);
if ($georsspoint)
$item["coord"] = $georsspoint->item(0)->nodeValue;
// To-Do
// $item["location"] =
$categories = $xpath->query('atom:category', $entry);
if ($categories) {
foreach ($categories AS $category) {
foreach($category->attributes AS $attributes)
if ($attributes->name == "term") {
$term = $attributes->textContent;
if(strlen($item["tag"]))
$item["tag"] .= ',';
$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
}
}
}
$self = "";
$enclosure = "";
$links = $xpath->query('atom:link', $entry);
if ($links) {
$rel = "";
$href = "";
$type = "";
$length = "0";
$title = "";
foreach ($links AS $link) {
foreach($link->attributes AS $attributes) {
if ($attributes->name == "href")
$href = $attributes->textContent;
if ($attributes->name == "rel")
$rel = $attributes->textContent;
if ($attributes->name == "type")
$type = $attributes->textContent;
if ($attributes->name == "length")
$length = $attributes->textContent;
if ($attributes->name == "title")
$title = $attributes->textContent;
}
if (($rel != "") AND ($href != ""))
switch($rel) {
case "alternate":
$item["plink"] = $href;
if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) OR
($item["object-type"] == ACTIVITY_OBJ_EVENT))
$item["body"] .= add_page_info($href);
break;
case "ostatus:conversation":
$conversation = $href;
break;
case "enclosure":
$enclosure = $href;
if(strlen($item["attach"]))
$item["attach"] .= ',';
$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
break;
case "related":
if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
if (!isset($item["parent-uri"]))
$item["parent-uri"] = $href;
if ($related == "")
$related = $href;
} else
$item["body"] .= add_page_info($href);
break;
case "self":
$self = $href;
break;
case "mentioned":
// Notification check
if ($importer["nurl"] == normalise_link($href))
$mention = true;
break;
}
}
}
$local_id = "";
$repeat_of = "";
$notice_info = $xpath->query('statusnet:notice_info', $entry);
if ($notice_info AND ($notice_info->length > 0)) {
foreach($notice_info->item(0)->attributes AS $attributes) {
if ($attributes->name == "source")
$item["app"] = strip_tags($attributes->textContent);
if ($attributes->name == "local_id")
$local_id = $attributes->textContent;
if ($attributes->name == "repeat_of")
$repeat_of = $attributes->textContent;
}
}
// Is it a repeated post?
if ($repeat_of != "") {
$activityobjects = $xpath->query('activity:object', $entry)->item(0);
if (is_object($activityobjects)) {
$orig_uri = $xpath->query("activity:object/atom:id", $activityobjects)->item(0)->nodeValue;
if (!isset($orig_uri))
$orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
$orig_links = $xpath->query("activity:object/atom:link[@rel='alternate']", $activityobjects);
if ($orig_links AND ($orig_links->length > 0))
foreach($orig_links->item(0)->attributes AS $attributes)
if ($attributes->name == "href")
$orig_link = $attributes->textContent;
if (!isset($orig_link))
$orig_link = $xpath->query("atom:link[@rel='alternate']", $activityobjects)->item(0)->nodeValue;
if (!isset($orig_link))
$orig_link = ostatus_convert_href($orig_uri);
$orig_body = $xpath->query('activity:object/atom:content/text()', $activityobjects)->item(0)->nodeValue;
if (!isset($orig_body))
$orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
$orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
$orig_contact = $contact;
$orig_author = ostatus_fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
//if (!intval(get_config('system','wall-to-wall_share'))) {
// $prefix = share_header($orig_author['author-name'], $orig_author['author-link'], $orig_author['author-avatar'], "", $orig_created, $orig_link);
// $item["body"] = $prefix.add_page_info_to_body(html2bbcode($orig_body))."[/share]";
//} else {
$item["author-name"] = $orig_author["author-name"];
$item["author-link"] = $orig_author["author-link"];
$item["author-avatar"] = $orig_author["author-avatar"];
$item["body"] = add_page_info_to_body(html2bbcode($orig_body));
$item["created"] = $orig_created;
$item["uri"] = $orig_uri;
$item["plink"] = $orig_link;
//}
$item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
$item["object-type"] = $xpath->query('activity:object/activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
if (!isset($item["object-type"]))
$item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
}
}
//if ($enclosure != "")
// $item["body"] .= add_page_info($enclosure);
if (isset($item["parent-uri"])) {
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
intval($importer["uid"]), dbesc($item["parent-uri"]));
if (!$r AND ($related != "")) {
$reply_path = str_replace("/notice/", "/api/statuses/show/", $related).".atom";
if ($reply_path != $related) {
logger("Fetching related items for user ".$importer["uid"]." from ".$reply_path, LOGGER_DEBUG);
$reply_xml = fetch_url($reply_path);
$reply_contact = $contact;
ostatus_import($reply_xml,$importer,$reply_contact, $reply_hub);
// After the import try to fetch the parent item again
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
intval($importer["uid"]), dbesc($item["parent-uri"]));
}
}
if ($r) {
$item["type"] = 'remote-comment';
$item["gravity"] = GRAVITY_COMMENT;
}
} else
$item["parent-uri"] = $item["uri"];
$item_id = ostatus_completion($conversation, $importer["uid"], $item);
if (!$item_id) {
logger("Error storing item", LOGGER_DEBUG);
continue;
}
logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
$item["id"] = $item_id;
if ($mention) {
$u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($item['uid']));
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($item_id));
notification(array(
'type' => NOTIFY_TAGSELF,
'notify_flags' => $u[0]["notify-flags"],
'language' => $u[0]["language"],
'to_name' => $u[0]["username"],
'to_email' => $u[0]["email"],
'uid' => $item["uid"],
'item' => $item,
'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item_id)),
'source_name' => $item["author-name"],
'source_link' => $item["author-link"],
'source_photo' => $item["author-avatar"],
'verb' => ACTIVITY_TAG,
'otype' => 'item',
'parent' => $r[0]["parent"]
));
}
}
}
function ostatus_convert_href($href) {
$elements = explode(":",$href);
if ((count($elements) <= 2) OR ($elements[0] != "tag"))
return $href;
$server = explode(",", $elements[1]);
$conversation = explode("=", $elements[2]);
if ((count($elements) == 4) AND ($elements[2] == "post"))
return "http://".$server[0]."/notice/".$elements[3];
if ((count($conversation) != 2) OR ($conversation[1] ==""))
return $href;
if ($elements[3] == "objectType=thread")
return "http://".$server[0]."/conversation/".$conversation[1];
else
return "http://".$server[0]."/notice/".$conversation[1];
return $href;
}
function check_conversations($mentions = false, $override = false) {
$last = get_config('system','ostatus_last_poll');
$poll_interval = intval(get_config('system','ostatus_poll_interval'));
if(! $poll_interval)
$poll_interval = OSTATUS_DEFAULT_POLL_INTERVAL;
// Don't poll if the interval is set negative
if (($poll_interval < 0) AND !$override)
return;
if (!$mentions) {
$poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
if (!$poll_timeframe)
$poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME;
} else {
$poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
if (!$poll_timeframe)
$poll_timeframe = OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
}
if ($last AND !$override) {
$next = $last + ($poll_interval * 60);
if ($next > time()) {
logger('poll interval not reached');
return;
}
}
logger('cron_start');
$start = date("Y-m-d H:i:s", time() - ($poll_timeframe * 60));
if ($mentions)
$conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
GROUP BY `term`.`url`, `term`.`uid` ORDER BY `term`.`term` DESC", dbesc($start));
else
$conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
WHERE `type` = 7 AND `term` > '%s'
GROUP BY `url`, `uid` ORDER BY `term` DESC", dbesc($start));
foreach ($conversations AS $conversation) {
ostatus_completion($conversation['url'], $conversation['uid']);
}
logger('cron_end');
set_config('system','ostatus_last_poll', time());
}
function ostatus_completion($conversation_url, $uid, $item = array()) {
$a = get_app();
$item_stored = -1;
$conversation_url = ostatus_convert_href($conversation_url);
// If the thread shouldn't be completed then store the item and go away
if ((intval(get_config('system','ostatus_poll_interval')) == -2) AND (count($item) > 0)) {
//$arr["app"] .= " (OStatus-NoCompletion)";
$item_stored = item_store($item, true);
return($item_stored);
}
// Get the parent
$parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
(SELECT `parent` FROM `item` WHERE `id` IN
(SELECT `oid` FROM `term` WHERE `uid` = %d AND `otype` = %d AND `type` = %d AND `url` = '%s'))",
intval($uid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION), dbesc($conversation_url));
if ($parents)
$parent = $parents[0];
elseif (count($item) > 0) {
$parent = $item;
$parent["type"] = "remote";
$parent["verb"] = ACTIVITY_POST;
$parent["visible"] = 1;
} else {
// Preset the parent
$r = q("SELECT `id` FROM `contact` WHERE `self` AND `uid`=%d", $uid);
if (!$r)
return(-2);
$parent = array();
$parent["id"] = 0;
$parent["parent"] = 0;
$parent["uri"] = "";
$parent["contact-id"] = $r[0]["id"];
$parent["type"] = "remote";
$parent["verb"] = ACTIVITY_POST;
$parent["visible"] = 1;
}
$conv = str_replace("/conversation/", "/api/statusnet/conversation/", $conversation_url).".as";
$pageno = 1;
$items = array();
logger('fetching conversation url '.$conv.' for user '.$uid);
do {
$conv_arr = z_fetch_url($conv."?page=".$pageno);
// If it is a non-ssl site and there is an error, then try ssl or vice versa
if (!$conv_arr["success"] AND (substr($conv, 0, 7) == "http://")) {
$conv = str_replace("http://", "https://", $conv);
$conv_as = fetch_url($conv."?page=".$pageno);
} elseif (!$conv_arr["success"] AND (substr($conv, 0, 8) == "https://")) {
$conv = str_replace("https://", "http://", $conv);
$conv_as = fetch_url($conv."?page=".$pageno);
} else
$conv_as = $conv_arr["body"];
$conv_as = str_replace(',"statusnet:notice_info":', ',"statusnet_notice_info":', $conv_as);
$conv_as = json_decode($conv_as);
$no_of_items = sizeof($items);
if (@is_array($conv_as->items))
foreach ($conv_as->items AS $single_item)
$items[$single_item->id] = $single_item;
if ($no_of_items == sizeof($items))
break;
$pageno++;
} while (true);
logger('fetching conversation done. Found '.count($items).' items');
if (!sizeof($items)) {
if (count($item) > 0) {
//$arr["app"] .= " (OStatus-NoConvFetched)";
$item_stored = item_store($item, true);
if ($item_stored) {
logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
ostatus_store_conversation($item_id, $conversation_url);
}
return($item_stored);
} else
return(-3);
}
$items = array_reverse($items);
$r = q("SELECT `nurl` FROM `contact` WHERE `uid` = %d AND `self`", intval($uid));
$importer = $r[0];
foreach ($items as $single_conv) {
// Test - remove before flight
//$tempfile = tempnam(get_temppath(), "conversation");
//file_put_contents($tempfile, json_encode($single_conv));
$mention = false;
if (isset($single_conv->object->id))
$single_conv->id = $single_conv->object->id;
$plink = ostatus_convert_href($single_conv->id);
if (isset($single_conv->object->url))
$plink = ostatus_convert_href($single_conv->object->url);
if (@!$single_conv->id)
continue;
logger("Got id ".$single_conv->id, LOGGER_DEBUG);
if ($first_id == "") {
$first_id = $single_conv->id;
// The first post of the conversation isn't our first post. There are three options:
// 1. Our conversation hasn't the "real" thread starter
// 2. This first post is a post inside our thread
// 3. This first post is a post inside another thread
if (($first_id != $parent["uri"]) AND ($parent["uri"] != "")) {
$new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
(SELECT `parent` FROM `item`
WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
intval($uid), dbesc($first_id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($new_parents) {
if ($new_parents[0]["parent"] == $parent["parent"]) {
// Option 2: This post is already present inside our thread - but not as thread starter
logger("Option 2: uri present in our thread: ".$first_id, LOGGER_DEBUG);
$first_id = $parent["uri"];
} else {
// Option 3: Not so good. We have mixed parents. We have to see how to clean this up.
// For now just take the new parent.
$parent = $new_parents[0];
$first_id = $parent["uri"];
logger("Option 3: mixed parents for uri ".$first_id, LOGGER_DEBUG);
}
} else {
// Option 1: We hadn't got the real thread starter
// We have to clean up our existing messages.
$parent["id"] = 0;
$parent["uri"] = $first_id;
logger("Option 1: we have a new parent: ".$first_id, LOGGER_DEBUG);
}
} elseif ($parent["uri"] == "") {
$parent["id"] = 0;
$parent["uri"] = $first_id;
}
}
$parent_uri = $parent["uri"];
// "context" only seems to exist on older servers
if (isset($single_conv->context->inReplyTo->id)) {
$parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($uid), dbesc($single_conv->context->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($parent_exists)
$parent_uri = $single_conv->context->inReplyTo->id;
}
// This is the current way
if (isset($single_conv->object->inReplyTo->id)) {
$parent_exists = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($uid), dbesc($single_conv->object->inReplyTo->id), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($parent_exists)
$parent_uri = $single_conv->object->inReplyTo->id;
}
$message_exists = q("SELECT `id`, `parent`, `uri` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s') LIMIT 1",
intval($uid), dbesc($single_conv->id),
dbesc(NETWORK_OSTATUS), dbesc(NETWORK_DFRN));
if ($message_exists) {
logger("Message ".$single_conv->id." already existed on the system", LOGGER_DEBUG);
if ($parent["id"] != 0) {
$existing_message = $message_exists[0];
// We improved the way we fetch OStatus messages, this shouldn't happen very often now
// To-Do: we have to change the shadow copies as well. This way here is really ugly.
if ($existing_message["parent"] != $parent["id"]) {
logger('updating id '.$existing_message["id"].' with parent '.$existing_message["parent"].' to parent '.$parent["id"].' uri '.$parent["uri"].' thread '.$parent_uri, LOGGER_DEBUG);
// Update the parent id of the selected item
$r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `id` = %d",
intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["id"]));
// Update the parent uri in the thread - but only if it points to itself
$r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE `id` = %d AND `uri` = `thr-parent`",
dbesc($parent_uri), intval($existing_message["id"]));
// try to change all items of the same parent
$r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s' WHERE `parent` = %d",
intval($parent["id"]), dbesc($parent["uri"]), intval($existing_message["parent"]));
// Update the parent uri in the thread - but only if it points to itself
$r = q("UPDATE `item` SET `thr-parent` = '%s' WHERE (`parent` = %d) AND (`uri` = `thr-parent`)",
dbesc($parent["uri"]), intval($existing_message["parent"]));
// Now delete the thread
delete_thread($existing_message["parent"]);
}
}
// The item we are having on the system is the one that we wanted to store via the item array
if (isset($item["uri"]) AND ($item["uri"] == $existing_message["uri"])) {
$item = array();
$item_stored = 0;
}
continue;
}
if (is_array($single_conv->to))
foreach($single_conv->to AS $to)
if ($importer["nurl"] == normalise_link($to->id))
$mention = true;
$actor = $single_conv->actor->id;
if (isset($single_conv->actor->url))
$actor = $single_conv->actor->url;
$contact = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
$uid, normalise_link($actor), NETWORK_STATUSNET);
if (count($contact)) {
logger("Found contact for url ".$actor, LOGGER_DEBUG);
$contact_id = $contact[0]["id"];
} else {
logger("No contact found for url ".$actor, LOGGER_DEBUG);
// Adding a global contact
// To-Do: Use this data for the post
$global_contact_id = get_contact($actor, 0);
logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
$contact_id = $parent["contact-id"];
}
$arr = array();
$arr["network"] = NETWORK_OSTATUS;
$arr["uri"] = $single_conv->id;
$arr["plink"] = $plink;
$arr["uid"] = $uid;
$arr["contact-id"] = $contact_id;
$arr["parent-uri"] = $parent_uri;
$arr["created"] = $single_conv->published;
$arr["edited"] = $single_conv->published;
$arr["owner-name"] = $single_conv->actor->displayName;
if ($arr["owner-name"] == '')
$arr["owner-name"] = $single_conv->actor->contact->displayName;
if ($arr["owner-name"] == '')
$arr["owner-name"] = $single_conv->actor->portablecontacts_net->displayName;
$arr["owner-link"] = $actor;
$arr["owner-avatar"] = $single_conv->actor->image->url;
$arr["author-name"] = $arr["owner-name"];
$arr["author-link"] = $actor;
$arr["author-avatar"] = $single_conv->actor->image->url;
$arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
if (isset($single_conv->status_net->notice_info->source))
$arr["app"] = strip_tags($single_conv->status_net->notice_info->source);
elseif (isset($single_conv->statusnet->notice_info->source))
$arr["app"] = strip_tags($single_conv->statusnet->notice_info->source);
elseif (isset($single_conv->statusnet_notice_info->source))
$arr["app"] = strip_tags($single_conv->statusnet_notice_info->source);
elseif (isset($single_conv->provider->displayName))
$arr["app"] = $single_conv->provider->displayName;
else
$arr["app"] = "OStatus";
//$arr["app"] .= " (Conversation)";
$arr["object"] = json_encode($single_conv);
$arr["verb"] = $parent["verb"];
$arr["visible"] = $parent["visible"];
$arr["location"] = $single_conv->location->displayName;
$arr["coord"] = trim($single_conv->location->lat." ".$single_conv->location->lon);
// Is it a reshared item?
if (isset($single_conv->verb) AND ($single_conv->verb == "share") AND isset($single_conv->object)) {
if (is_array($single_conv->object))
$single_conv->object = $single_conv->object[0];
logger("Found reshared item ".$single_conv->object->id);
// $single_conv->object->context->conversation;
if (isset($single_conv->object->object->id))
$arr["uri"] = $single_conv->object->object->id;
else
$arr["uri"] = $single_conv->object->id;
if (isset($single_conv->object->object->url))
$plink = ostatus_convert_href($single_conv->object->object->url);
else
$plink = ostatus_convert_href($single_conv->object->url);
if (isset($single_conv->object->object->content))
$arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->object->content));
else
$arr["body"] = add_page_info_to_body(html2bbcode($single_conv->object->content));
$arr["plink"] = $plink;
$arr["created"] = $single_conv->object->published;
$arr["edited"] = $single_conv->object->published;
$arr["author-name"] = $single_conv->object->actor->displayName;
if ($arr["owner-name"] == '')
$arr["author-name"] = $single_conv->object->actor->contact->displayName;
$arr["author-link"] = $single_conv->object->actor->url;
$arr["author-avatar"] = $single_conv->object->actor->image->url;
$arr["app"] = $single_conv->object->provider->displayName."#";
//$arr["verb"] = $single_conv->object->verb;
$arr["location"] = $single_conv->object->location->displayName;
$arr["coord"] = trim($single_conv->object->location->lat." ".$single_conv->object->location->lon);
}
if ($arr["location"] == "")
unset($arr["location"]);
if ($arr["coord"] == "")
unset($arr["coord"]);
// Copy fields from given item array
if (isset($item["uri"]) AND (($item["uri"] == $arr["uri"]) OR ($item["uri"] == $single_conv->id))) {
$copy_fields = array("owner-name", "owner-link", "owner-avatar", "author-name", "author-link", "author-avatar",
"gravity", "body", "object-type", "object", "verb", "created", "edited", "coord", "tag",
"title", "attach", "app", "type", "location", "contact-id", "uri");
foreach ($copy_fields AS $field)
if (isset($item[$field]))
$arr[$field] = $item[$field];
//$arr["app"] .= " (OStatus)";
}
$newitem = item_store($arr);
if (!$newitem) {
logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
continue;
}
if (isset($item["uri"]) AND ($item["uri"] == $arr["uri"])) {
$item = array();
$item_stored = $newitem;
}
logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
// Add the conversation entry (but don't fetch the whole conversation)
ostatus_store_conversation($newitem, $conversation_url);
if ($mention) {
$u = q("SELECT `notify-flags`, `language`, `username`, `email` FROM user WHERE uid = %d LIMIT 1", intval($uid));
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d", intval($newitem));
notification(array(
'type' => NOTIFY_TAGSELF,
'notify_flags' => $u[0]["notify-flags"],
'language' => $u[0]["language"],
'to_name' => $u[0]["username"],
'to_email' => $u[0]["email"],
'uid' => $uid,
'item' => $arr,
'link' => $a->get_baseurl().'/display/'.urlencode(get_item_guid($newitem)),
'source_name' => $arr["author-name"],
'source_link' => $arr["author-link"],
'source_photo' => $arr["author-avatar"],
'verb' => ACTIVITY_TAG,
'otype' => 'item',
'parent' => $r[0]["parent"]
));
}
// If the newly created item is the top item then change the parent settings of the thread
// This shouldn't happen anymore. This is supposed to be absolote.
if ($arr["uri"] == $first_id) {
logger('setting new parent to id '.$newitem);
$new_parents = q("SELECT `id`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1",
intval($uid), intval($newitem));
if ($new_parents)
$parent = $new_parents[0];
}
}
if (($item_stored < 0) AND (count($item) > 0)) {
//$arr["app"] .= " (OStatus-NoConvFound)";
$item_stored = item_store($item, true);
if ($item_stored) {
logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
ostatus_store_conversation($item_stored, $conversation_url);
}
}
return($item_stored);
}
function ostatus_store_conversation($itemid, $conversation_url) {
global $a;
$conversation_url = ostatus_convert_href($conversation_url);
$messages = q("SELECT `uid`, `parent`, `created`, `received`, `guid` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid));
if (!$messages)
return;
$message = $messages[0];
// Store conversation url if not done before
$conversation = q("SELECT `url` FROM `term` WHERE `uid` = %d AND `oid` = %d AND `otype` = %d AND `type` = %d",
intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION));
if (!$conversation) {
$r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`, `created`, `received`, `guid`) VALUES (%d, %d, %d, %d, '%s', '%s', '%s', '%s', '%s')",
intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval(TERM_CONVERSATION),
dbesc($message["created"]), dbesc($conversation_url), dbesc($message["created"]), dbesc($message["received"]), dbesc($message["guid"]));
logger('Storing conversation url '.$conversation_url.' for id '.$itemid);
}
}
?>