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OStatus: Reworked import

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Michael 2017-09-10 07:21:23 +00:00
commit 4b403e4fe2
5 changed files with 532 additions and 1143 deletions
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6
include/cron.php
View file

@ -42,12 +42,6 @@ function cron_run(&$argv, &$argc){
// Expire and remove user entries
proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "expire_and_remove_users");
// Check OStatus conversations
proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_mentions");
// Check every conversation
proc_run(PRIORITY_MEDIUM, "include/cronjobs.php", "ostatus_conversations");
// Call possible post update functions
proc_run(PRIORITY_LOW, "include/cronjobs.php", "post_update");

14
include/cronjobs.php
View file

@ -8,7 +8,6 @@ function cronjobs_run(&$argv, &$argc){
global $a;
require_once 'include/datetime.php';
require_once 'include/ostatus.php';
require_once 'include/post_update.php';
require_once 'mod/nodeinfo.php';
require_once 'include/photos.php';
@ -22,19 +21,6 @@ function cronjobs_run(&$argv, &$argc){
logger("Starting cronjob ".$argv[1], LOGGER_DEBUG);
// Check OStatus conversations
// Check only conversations with mentions (for a longer time)
if ($argv[1] == 'ostatus_mentions') {
ostatus::check_conversations(true);
return;
}
// Check every conversation
if ($argv[1] == 'ostatus_conversations') {
ostatus::check_conversations(false);
return;
}
// Call possible post update functions
// see include/post_update.php for more details
if ($argv[1] == 'post_update') {

30
include/dfrn.php
View file

@ -303,7 +303,7 @@ class dfrn {
AND (NOT `contact`.`blocked` OR `contact`.`pending`)
LEFT JOIN `sign` ON `sign`.`iid` = `item`.`id`
WHERE `item`.`id` = %d AND `item`.`visible` AND NOT `item`.`moderated` AND `item`.`parent` != 0
AND `item`.`wall` AND NOT `item`.`private`",
AND NOT `item`.`private`",
intval($item_id)
);
@ -330,12 +330,9 @@ class dfrn {
$alternatelink = $owner['url'];
$root = self::add_header($doc, $owner, 'dfrn:owner', $alternatelink, true);
$type = 'html';
$entry = self::entry($doc, $type, $item, $owner, true);
$root->appendChild($entry);
$root = self::entry($doc, $type, $item, $owner, true, 0, true);
$atom = trim($doc->saveXML());
return $atom;
@ -827,7 +824,7 @@ class dfrn {
* @return object XML entry object
* @todo Add type-hints
*/
private static function entry($doc, $type, $item, $owner, $comment = false, $cid = 0) {
private static function entry($doc, $type, $item, $owner, $comment = false, $cid = 0, $single = false) {
$mentioned = array();
@ -840,7 +837,22 @@ class dfrn {
return xml::create_element($doc, "at:deleted-entry", "", $attributes);
}
$entry = $doc->createElement("entry");
if (!$single) {
$entry = $doc->createElement("entry");
} else {
$entry = $doc->createElementNS(NAMESPACE_ATOM1, 'entry');
$doc->appendChild($entry);
$entry->setAttribute("xmlns:thr", NAMESPACE_THREAD);
$entry->setAttribute("xmlns:at", NAMESPACE_TOMB);
$entry->setAttribute("xmlns:media", NAMESPACE_MEDIA);
$entry->setAttribute("xmlns:dfrn", NAMESPACE_DFRN);
$entry->setAttribute("xmlns:activity", NAMESPACE_ACTIVITY);
$entry->setAttribute("xmlns:georss", NAMESPACE_GEORSS);
$entry->setAttribute("xmlns:poco", NAMESPACE_POCO);
$entry->setAttribute("xmlns:ostatus", NAMESPACE_OSTATUS);
$entry->setAttribute("xmlns:statusnet", NAMESPACE_STATUSNET);
}
if ($item['allow_cid'] || $item['allow_gid'] || $item['deny_cid'] || $item['deny_gid']) {
$body = fix_private_photos($item['body'],$owner['uid'],$item,$cid);
@ -868,10 +880,10 @@ class dfrn {
$entry->appendChild($dfrnowner);
if (($item['parent'] != $item['id']) || ($item['parent-uri'] !== $item['uri']) || (($item['thr-parent'] !== '') && ($item['thr-parent'] !== $item['uri']))) {
$parent = q("SELECT `guid` FROM `item` WHERE `id` = %d", intval($item["parent"]));
$parent_item = (($item['thr-parent']) ? $item['thr-parent'] : $item['parent-uri']);
$parent = q("SELECT `guid`,`plink` FROM `item` WHERE `uri` = '%s' AND `uid` = %d", dbesc($parent_item), intval($item['uid']));
$attributes = array("ref" => $parent_item, "type" => "text/html",
"href" => System::baseUrl().'/display/'.$parent[0]['guid'],
"href" => $parent[0]['plink'],
"dfrn:diaspora_guid" => $parent[0]['guid']);
xml::add_element($doc, $entry, "thr:in-reply-to", "", $attributes);
}

1623
include/ostatus.php
View file

@ -33,6 +33,516 @@ class ostatus {
const OSTATUS_DEFAULT_POLL_TIMEFRAME = 1440; // given in minutes
const OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS = 14400; // given in minutes
private static $itemlist;
/**
* @brief Imports an XML string containing OStatus elements
*
* @param string $xml The XML
* @param array $importer user record of the importing user
* @param $contact
* @param array $hub Called by reference, returns the fetched hub data
*/
public static function import($xml, $importer, &$contact, &$hub) {
self::process($xml, $importer, $contact, $hub);
}
/**
* @brief Imports an XML string containing OStatus elements
*
* @param string $xml The XML
* @param array $importer user record of the importing user
* @param $contact
* @param array $hub Called by reference, returns the fetched hub data
*/
private static function process($xml, $importer, &$contact, &$hub, $stored = false, $initialize = true) {
if ($initialize) {
self::$itemlist = array();
}
logger("Import OStatus message", LOGGER_DEBUG);
if ($xml == "") {
return false;
}
$doc = new DOMDocument();
@$doc->loadXML($xml);
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
$xpath->registerNamespace('thr', NAMESPACE_THREAD);
$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
$xpath->registerNamespace('media', NAMESPACE_MEDIA);
$xpath->registerNamespace('poco', NAMESPACE_POCO);
$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
$hub = "";
$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;
$first_child = $doc->firstChild->tagName;
if ($first_child == "feed") {
$entries = $xpath->query('/atom:feed/atom:entry');
$header["protocol"] = PROTOCOL_OSTATUS_FEED;
} else {
$entries = $xpath->query('/atom:entry');
$header["protocol"] = PROTOCOL_OSTATUS_SALMON;
}
// Fetch the first author
$authordata = $xpath->query('//author')->item(0);
$author = self::fetchauthor($xpath, $authordata, $importer, $contact, $stored);
$entry = $xpath->query('/atom:entry');
$header["protocol"] = PROTOCOL_OSTATUS_SALMON;
// Reverse the order of the entries
$entrylist = array();
foreach ($entries AS $entry) {
$entrylist[] = $entry;
}
if (!$initialize && (count($entrylist) > 1)) {
return false;
}
foreach (array_reverse($entrylist) AS $entry) {
// fetch the author
$authorelement = $xpath->query('/atom:entry/atom:author', $entry);
if ($authorelement->length > 0) {
$author = self::fetchauthor($xpath, $entry, $importer, $contact, $stored);
}
$value = $xpath->evaluate('atom:author/poco:preferredUsername/text()', $entry)->item(0)->nodeValue;
if ($value != "") {
$nickname = $value;
} else {
$nickname = $author["author-name"];
}
$item = array_merge($header, $author);
$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
/// Delete a message
if ($item["verb"] == "qvitter-delete-notice" || $item["verb"] == ACTIVITY_DELETE) {
// ignore "Delete" messages (by now)
logger("Ignore delete message ".print_r($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"] == NAMESPACE_OSTATUS."/unfavorite") {
// Ignore "Unfavorite" message
logger("Ignore unfavorite message ".print_r($item, true));
continue;
}
if ($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;
$item["gravity"] = GRAVITY_LIKE;
}
// http://activitystrea.ms/schema/1.0/rsvp-yes
if (!in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_LIKE, ACTIVITY_SHARE))) {
logger("Unhandled verb ".$item["verb"]." ".print_r($item, true));
}
$doc2 = new DOMDocument();
$doc2->loadXML($xml);
$doc2->preserveWhiteSpace = false;
$doc2->formatOutput = true;
$xml2 = $doc2->saveXML();
$item["source"] = $xml2;
self::processPost($xpath, $entry, $item, $importer);
if ($initialize && (count(self::$itemlist) > 0)) {
// We will import it everytime, when it is started by our contacts
$valid = !empty(self::$itemlist[0]['contact-id']);
if (!$valid) {
// If not, then it depends on this setting
$valid = !Config::get('system','ostatus_full_threads');
}
if ($valid) {
// But we will only import complete threads
$valid = self::$itemlist[0]['uri'] == self::$itemlist[0]['parent-uri'];
}
if ($valid) {
// Never post a thread when the only interaction by our contact was a like
$valid = false;
$verbs = array(ACTIVITY_POST, ACTIVITY_SHARE);
foreach (self::$itemlist AS $item) {
if (!empty($item['contact-id']) && in_array($item['verb'], $verbs)) {
$valid = true;
}
}
}
if ($valid) {
$default_contact = 0;
$key = count(self::$itemlist);
for ($key = count(self::$itemlist) - 1; $key >= 0; $key--) {
if (empty(self::$itemlist[$key]['contact-id'])) {
self::$itemlist[$key]['contact-id'] = $default_contact;
} else {
$default_contact = $item['contact-id'];
}
}
foreach (self::$itemlist AS $item) {
$found = dba::exists('item', array('uid' => $importer["uid"], 'uri' => $item["uri"]));
if ($found) {
logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already exists.", LOGGER_DEBUG);
} else {
$ret = item_store($item);
logger('Item was stored with return value '.$ret);
}
}
}
self::$itemlist = array();
}
}
return true;
}
private static function processPost($xpath, $entry, &$item, $importer) {
$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
$item["body"] = html2bbcode($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) || ($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["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;
$item['conversation-uri'] = $conversation;
$conv = $xpath->query('ostatus:conversation', $entry);
if (is_object($conv->item(0))) {
foreach ($conv->item(0)->attributes AS $attributes) {
if ($attributes->name == "ref") {
$item['conversation-uri'] = $attributes->textContent;
}
if ($attributes->name == "href") {
$item['conversation-href'] = $attributes->textContent;
}
}
}
if (empty($item['conversation-href']) && !empty($item['conversation-uri'])) {
$item['conversation-href'] = $item['conversation-uri'];
}
$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', $entry);
if (!empty($georsspoint) && ($georsspoint->length > 0)) {
$item["coord"] = $georsspoint->item(0)->nodeValue;
}
$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"] .= ',';
}
$item["tag"] .= "#[url=".System::baseUrl()."/search?tag=".$term."]".$term."[/url]";
}
}
}
}
$self = '';
$add_body = '';
$links = $xpath->query('atom:link', $entry);
if ($links) {
$link_data = self::processLinks($links, $item);
$self = $link_data['self'];
$add_body = $link_data['add_body'];
}
$repeat_of = "";
$notice_info = $xpath->query('statusnet:notice_info', $entry);
if ($notice_info && ($notice_info->length > 0)) {
foreach ($notice_info->item(0)->attributes AS $attributes) {
if ($attributes->name == "source") {
$item["app"] = strip_tags($attributes->textContent);
}
if ($attributes->name == "repeat_of") {
$repeat_of = $attributes->textContent;
}
}
}
// Is it a repeated post?
if (($repeat_of != "") || ($item["verb"] == ACTIVITY_SHARE)) {
$link_data = self::processRepeatedItem($xpath, $entry, $item, $importer);
if (!empty($link_data['add_body'])) {
$add_body .= $link_data['add_body'];
}
}
$item["body"] .= $add_body;
// Only add additional data when there is no picture in the post
if (!strstr($item["body"],'[/img]')) {
$item["body"] = add_page_info_to_body($item["body"]);
}
// Mastodon Content Warning
if (($item["verb"] == ACTIVITY_POST) && $xpath->evaluate('boolean(atom:summary)', $entry)) {
$clear_text = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
$item["body"] = html2bbcode($clear_text) . '[spoiler]' . $item["body"] . '[/spoiler]';
}
if (isset($item["parent-uri"]) && ($related != '')) {
self::FetchRelated($related, $item["parent-uri"], $importer);
$item["type"] = 'remote-comment';
$item["gravity"] = GRAVITY_COMMENT;
} else {
$item["parent-uri"] = $item["uri"];
}
if ($item['author-link'] != '') {
$item = store_conversation($item);
}
self::$itemlist[] = $item;
}
private static function fetchRelated($related, $related_uri, $importer) {
$condition = array('`item-uri` = ? AND `protocol` IN (?, ?)', $related_uri, PROTOCOL_DFRN, PROTOCOL_OSTATUS_SALMON);
$conversation = dba::select('conversation', array('source', 'protocol'), $condition, array('limit' => 1));
if (dbm::is_result($conversation)) {
$stored = true;
$xml = $conversation['source'];
if (self::process($xml, $importer, $contact, $hub, $stored, false)) {
return;
}
if ($conversation['protocol'] == PROTOCOL_OSTATUS_SALMON) {
dba::delete('conversation', array('item-uri' => $related_uri));
}
}
$stored = false;
$related_data = z_fetch_url($related);
if (!$related_data['success']) {
return;
}
$xml = '';
if (stristr($related_data['header'], 'Content-Type: application/atom+xml')) {
$xml = $related_data['body'];
}
if ($xml == '') {
$doc = new DOMDocument();
if (!@$doc->loadHTML($related_data['body'])) {
return;
}
$xpath = new DomXPath($doc);
$links = $xpath->query('//link');
if ($links) {
foreach ($links AS $link) {
$attribute = self::read_attributes($link);
if (($attribute['rel'] == 'alternate') && ($attribute['type'] == 'application/atom+xml')) {
$related_atom = z_fetch_url($attribute['href']);
if ($related_atom['success']) {
$xml = $related_atom['body'];
}
}
}
}
}
// Workaround for older GNU Social servers
if (($xml == '') && strstr($related, '/notice/')) {
$related_atom = z_fetch_url(str_replace('/notice/', '/api/statuses/show/', $related).',atom');
if ($related_atom['success']) {
$xml = $related_atom['body'];
}
}
if ($xml != '') {
self::process($xml, $importer, $contact, $hub, $stored, false);
}
return;
}
private static function processRepeatedItem($xpath, $entry, &$item, $importer) {
$activityobjects = $xpath->query('activity:object', $entry)->item(0);
if (!is_object($activityobjects)) {
return array();
}
$link_data = array();
$orig_uri = $xpath->query('atom:id/text()', $activityobjects)->item(0)->nodeValue;
$links = $xpath->query("atom:link", $activityobjects);
if ($links) {
$link_data = self::processLinks($links, $item);
}
$orig_body = $xpath->query('atom:content/text()', $activityobjects)->item(0)->nodeValue;
$orig_created = $xpath->query('atom:published/text()', $activityobjects)->item(0)->nodeValue;
$orig_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
$orig_contact = $contact;
$orig_author = self::fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
$item["author-name"] = $orig_author["author-name"];
$item["author-link"] = $orig_author["author-link"];
$item["author-avatar"] = $orig_author["author-avatar"];
$item["body"] = html2bbcode($orig_body);
$item["created"] = $orig_created;
$item["edited"] = $orig_edited;
$item["uri"] = $orig_uri;
$item["verb"] = $xpath->query('activity:verb/text()', $activityobjects)->item(0)->nodeValue;
$item["object-type"] = $xpath->query('activity:object-type/text()', $activityobjects)->item(0)->nodeValue;
$inreplyto = $xpath->query('thr:in-reply-to', $activityobjects);
if (is_object($inreplyto->item(0))) {
foreach ($inreplyto->item(0)->attributes AS $attributes) {
if ($attributes->name == "ref") {
$item["parent-uri"] = $attributes->textContent;
}
}
}
return $link_data;
}
private static function processLinks($links, &$item) {
$link_data = array('add_body' => '', 'self' => '');
foreach ($links AS $link) {
$attribute = self::read_attributes($link);
if (($attribute['rel'] != "") && ($attribute['href'] != "")) {
switch ($attribute['rel']) {
case "alternate":
$item["plink"] = $attribute['href'];
if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) ||
($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
$item["body"] .= add_page_info($attribute['href']);
}
break;
case "ostatus:conversation":
$link_data['conversation'] = $attribute['href'];
$item['conversation-href'] = $link_data['conversation'];
if (!isset($item['conversation-uri'])) {
$item['conversation-uri'] = $item['conversation-href'];
}
break;
case "enclosure":
$filetype = strtolower(substr($attribute['type'], 0, strpos($attribute['type'],'/')));
if ($filetype == 'image') {
$link_data['add_body'] .= "\n[img]".$attribute['href'].'[/img]';
} else {
if (strlen($item["attach"])) {
$item["attach"] .= ',';
}
if (!isset($attribute['length'])) {
$attribute['length'] = "0";
}
$item["attach"] .= '[attach]href="'.$attribute['href'].'" length="'.$attribute['length'].'" type="'.$attribute['type'].'" title="'.$attribute['title'].'"[/attach]';
}
break;
case "related":
if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
if (!isset($item["parent-uri"])) {
$item["parent-uri"] = $attribute['href'];
}
$link_data['related'] = $attribute['href'];
} else {
$item["body"] .= add_page_info($attribute['href']);
}
break;
case "self":
if ($item["plink"] == '') {
$item["plink"] = $attribute['href'];
}
$link_data['self'] = $attribute['href'];
break;
}
}
}
return $link_data;
}
/**
* @brief Fetches author data
*
@ -252,1119 +762,6 @@ class ostatus {
return $attribute;
}
/**
* @brief Imports an XML string containing OStatus elements
*
* @param string $xml The XML
* @param array $importer user record of the importing user
* @param $contact
* @param array $hub Called by reference, returns the fetched hub data
*/
public static function import($xml,$importer,&$contact, &$hub) {
/// @todo this function is too long. It has to be split in many parts
logger("Import OStatus message", LOGGER_DEBUG);
if ($xml == "") {
return;
}
//$tempfile = tempnam(get_temppath(), "import");
//file_put_contents($tempfile, $xml);
$doc = new DOMDocument();
@$doc->loadXML($xml);
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
$xpath->registerNamespace('thr', NAMESPACE_THREAD);
$xpath->registerNamespace('georss', NAMESPACE_GEORSS);
$xpath->registerNamespace('activity', NAMESPACE_ACTIVITY);
$xpath->registerNamespace('media', NAMESPACE_MEDIA);
$xpath->registerNamespace('poco', NAMESPACE_POCO);
$xpath->registerNamespace('ostatus', NAMESPACE_OSTATUS);
$xpath->registerNamespace('statusnet', NAMESPACE_STATUSNET);
$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');
$header["protocol"] = PROTOCOL_OSTATUS_FEED;
} else {
$entries = $xpath->query('/atom:entry');
$header["protocol"] = PROTOCOL_OSTATUS_SALMON;
}
$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") {
$author = self::fetchauthor($xpath, $doc->firstChild, $importer, $contact, false);
} else {
$author = self::fetchauthor($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($item["uri"]));
if (dbm::is_result($r)) {
logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
continue;
}
$item["body"] = html2bbcode($xpath->query('atom:content/text()', $entry)->item(0)->nodeValue);
$item["object-type"] = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
if (($item["object-type"] == ACTIVITY_OBJ_BOOKMARK) || ($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["source"] = $xml;
/// @TODO
/// Delete a message
if ($item["verb"] == "qvitter-delete-notice" || $item["verb"] == ACTIVITY_DELETE) {
// ignore "Delete" messages (by now)
logger("Ignore delete message ".print_r($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;
$item['conversation-uri'] = $conversation;
$conv = $xpath->query('ostatus:conversation', $entry);
if (is_object($conv->item(0))) {
foreach ($conv->item(0)->attributes AS $attributes) {
if ($attributes->name == "ref") {
$item['conversation-uri'] = $attributes->textContent;
}
if ($attributes->name == "href") {
$item['conversation-href'] = $attributes->textContent;
}
}
}
$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;
}
$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"] .= ',';
}
$item["tag"] .= "#[url=".System::baseUrl()."/search?tag=".$term."]".$term."[/url]";
}
}
}
}
$self = "";
$add_body = "";
$links = $xpath->query('atom:link', $entry);
if ($links) {
foreach ($links AS $link) {
$attribute = self::read_attributes($link);
if (($attribute['rel'] != "") && ($attribute['href'] != "")) {
switch ($attribute['rel']) {
case "alternate":
$item["plink"] = $attribute['href'];
if (($item["object-type"] == ACTIVITY_OBJ_QUESTION) ||
($item["object-type"] == ACTIVITY_OBJ_EVENT)) {
$item["body"] .= add_page_info($attribute['href']);
}
break;
case "ostatus:conversation":
$conversation = $attribute['href'];
$item['conversation-href'] = $conversation;
if (!isset($item['conversation-uri'])) {
$item['conversation-uri'] = $item['conversation-href'];
}
break;
case "enclosure":
$filetype = strtolower(substr($attribute['type'], 0, strpos($attribute['type'],'/')));
if ($filetype == 'image') {
$add_body .= "\n[img]".$attribute['href'].'[/img]';
} else {
if (strlen($item["attach"])) {
$item["attach"] .= ',';
}
if (!isset($attribute['length'])) {
$attribute['length'] = "0";
}
$item["attach"] .= '[attach]href="'.$attribute['href'].'" length="'.$attribute['length'].'" type="'.$attribute['type'].'" title="'.$attribute['title'].'"[/attach]';
}
break;
case "related":
if ($item["object-type"] != ACTIVITY_OBJ_BOOKMARK) {
if (!isset($item["parent-uri"])) {
$item["parent-uri"] = $attribute['href'];
}
if ($related == "") {
$related = $attribute['href'];
}
} else {
$item["body"] .= add_page_info($attribute['href']);
}
break;
case "self":
$self = $attribute['href'];
break;
case "mentioned":
// Notification check
if ($importer["nurl"] == normalise_link($attribute['href'])) {
$mention = true;
}
break;
}
}
}
}
$local_id = "";
$repeat_of = "";
$notice_info = $xpath->query('statusnet:notice_info', $entry);
if ($notice_info && ($notice_info->length > 0)) {
foreach ($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 != "") || ($item["verb"] == ACTIVITY_SHARE)) {
$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 && ($orig_links->length > 0)) {
foreach ($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)) {
$orig_link = self::convert_href($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_edited = $xpath->query('atom:updated/text()', $activityobjects)->item(0)->nodeValue;
$orig_contact = $contact;
$orig_author = self::fetchauthor($xpath, $activityobjects, $importer, $orig_contact, false);
$item["author-name"] = $orig_author["author-name"];
$item["author-link"] = $orig_author["author-link"];
$item["author-avatar"] = $orig_author["author-avatar"];
$item["body"] = html2bbcode($orig_body);
$item["created"] = $orig_created;
$item["edited"] = $orig_edited;
$item["uri"] = $orig_uri;
if (!isset($item["plink"])) {
$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;
}
$enclosures = $xpath->query("atom:link[@rel='alternate']", $activityobjects);
if ($enclosures) {
foreach ($enclosures AS $link) {
$attribute = self::read_attributes($link);
if ($href != "") {
if (strlen($item["attach"])) {
$item["attach"] .= ',';
}
if (!isset($attribute['length'])) {
$attribute['length'] = "0";
}
$item["attach"] .= '[attach]href="'.$attribute['href'].'" length="'.$attribute['length'].'" type="'.$attribute['type'].'" title="'.$attribute['title'].'"[/attach]';
}
}
}
}
}
$item["body"] .= $add_body;
// Only add additional data when there is no picture in the post
if (!strstr($item["body"],'[/img]')) {
$item["body"] = add_page_info_to_body($item["body"]);
}
// Mastodon Content Warning
if (($item["verb"] == ACTIVITY_POST) && $xpath->evaluate('boolean(atom:summary)', $entry)) {
$clear_text = $xpath->query('atom:summary/text()', $entry)->item(0)->nodeValue;
$item["body"] = html2bbcode($clear_text) . '[spoiler]' . $item["body"] . '[/spoiler]';
}
if (isset($item["parent-uri"])) {
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
intval($importer["uid"]), dbesc($item["parent-uri"]));
// Only fetch missing stuff if it is a comment or reshare.
if (in_array($item["verb"], array(ACTIVITY_POST, ACTIVITY_SHARE)) &&
!dbm::is_result($r) && ($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 = $contact;
self::import($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($item["parent-uri"]));
}
}
if (dbm::is_result($r)) {
$item["type"] = 'remote-comment';
$item["gravity"] = GRAVITY_COMMENT;
}
} else {
$item["parent-uri"] = $item["uri"];
}
$item_id = self::completion($conversation, $importer["uid"], $item, $self);
if (!$item_id) {
// Store the conversation data. This is normally done in "item_store"
// but since something went wrong, we want to be sure to save the data.
store_conversation($item);
logger("Error storing item", LOGGER_DEBUG);
continue;
}
logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
}
}
/**
* @brief Create an url out of an uri
*
* @param string $href URI in the format "parameter1:parameter1:..."
*
* @return string URL in the format http(s)://....
*/
public static function convert_href($href) {
$elements = explode(":",$href);
if ((count($elements) <= 2) || ($elements[0] != "tag"))
return $href;
$server = explode(",", $elements[1]);
$conversation = explode("=", $elements[2]);
if ((count($elements) == 4) && ($elements[2] == "post"))
return "http://".$server[0]."/notice/".$elements[3];
if ((count($conversation) != 2) || ($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;
}
/**
* @brief Checks if there are entries in conversations that aren't present on our side
*
* @param bool $mentions Fetch conversations where we are mentioned
* @param bool $override Override the interval setting
*/
public static function check_conversations($mentions = false, $override = false) {
$last = get_config('system','ostatus_last_poll');
$poll_interval = intval(get_config('system','ostatus_poll_interval'));
if (!$poll_interval) {
$poll_interval = self::OSTATUS_DEFAULT_POLL_INTERVAL;
}
// Don't poll if the interval is set negative
if (($poll_interval < 0) && !$override) {
return;
}
if (!$mentions) {
$poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
if (!$poll_timeframe) {
$poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME;
}
} else {
$poll_timeframe = intval(get_config('system','ostatus_poll_timeframe'));
if (!$poll_timeframe) {
$poll_timeframe = self::OSTATUS_DEFAULT_POLL_TIMEFRAME_MENTIONS;
}
}
if ($last && !$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) {
$conversations = q("SELECT `term`.`oid`, `term`.`url`, `term`.`uid` FROM `term`
STRAIGHT_JOIN `thread` ON `thread`.`iid` = `term`.`oid` AND `thread`.`uid` = `term`.`uid`
WHERE `term`.`type` = 7 AND `term`.`term` > '%s' AND `thread`.`mention`
GROUP BY `term`.`url`, `term`.`uid`, `term`.`oid`, `term`.`term` ORDER BY `term`.`term` DESC", dbesc($start));
} else {
$conversations = q("SELECT `oid`, `url`, `uid` FROM `term`
WHERE `type` = 7 AND `term` > '%s'
GROUP BY `url`, `uid`, `oid`, `term` ORDER BY `term` DESC", dbesc($start));
}
foreach ($conversations AS $conversation) {
self::completion($conversation['url'], $conversation['uid']);
}
logger('cron_end');
set_config('system','ostatus_last_poll', time());
}
/**
* @brief Updates the gcontact table with actor data from the conversation
*
* @param object $actor The actor object that contains the contact data
*/
private static function conv_fetch_actor($actor) {
// We set the generation to "3" since the data here is not as reliable as the data we get on other occasions
$contact = array("network" => NETWORK_OSTATUS, "generation" => 3);
if (isset($actor->url))
$contact["url"] = $actor->url;
if (isset($actor->displayName))
$contact["name"] = $actor->displayName;
if (isset($actor->portablecontacts_net->displayName))
$contact["name"] = $actor->portablecontacts_net->displayName;
if (isset($actor->portablecontacts_net->preferredUsername))
$contact["nick"] = $actor->portablecontacts_net->preferredUsername;
if (isset($actor->id))
$contact["alias"] = $actor->id;
if (isset($actor->summary))
$contact["about"] = $actor->summary;
if (isset($actor->portablecontacts_net->note))
$contact["about"] = $actor->portablecontacts_net->note;
if (isset($actor->portablecontacts_net->addresses->formatted))
$contact["location"] = $actor->portablecontacts_net->addresses->formatted;
if (isset($actor->image->url))
$contact["photo"] = $actor->image->url;
if (isset($actor->image->width))
$avatarwidth = $actor->image->width;
if (is_array($actor->status_net->avatarLinks))
foreach ($actor->status_net->avatarLinks AS $avatar) {
if ($avatarsize < $avatar->width) {
$contact["photo"] = $avatar->url;
$avatarsize = $avatar->width;
}
}
$contact["hide"] = false; // OStatus contacts are never hidden
update_gcontact($contact);
}
/**
* @brief Fetches the conversation url for a given item link or conversation id
*
* @param string $self The link to the posting
* @param string $conversation_id The conversation id
*
* @return string The conversation url
*/
private static function fetch_conversation($self, $conversation_id = "") {
if ($conversation_id != "") {
$elements = explode(":", $conversation_id);
if ((count($elements) <= 2) || ($elements[0] != "tag"))
return $conversation_id;
}
if ($self == "")
return "";
$json = str_replace(".atom", ".json", $self);
$raw = fetch_url($json);
if ($raw == "")
return "";
$data = json_decode($raw);
if (!is_object($data))
return "";
$conversation_id = $data->statusnet_conversation_id;
$pos = strpos($self, "/api/statuses/show/");
$base_url = substr($self, 0, $pos);
return $base_url."/conversation/".$conversation_id;
}
/**
* @brief Fetches a shared object from a given conversation object
*
* Sometimes GNU Social seems to fail when returning shared objects.
* Then they don't contains all needed data.
* We then try to find this object in the conversation
*
* @param string $id Message id
* @param object $conversation Conversation object
*
* @return object The shared object
*/
private static function shared_object($id, $conversation) {
if (!is_array($conversation->items)) {
return false;
}
foreach ($conversation->items AS $single_conv) {
if ($single_conv->id == $id) {
return $single_conv;
}
}
return false;
}
/**
* @brief Fetches actor details of a given actor and user id
*
* @param string $actor The actor url
* @param int $uid The user id
* @param int $contact_id The default contact-id
*
* @return array Array with actor details
*/
private static function get_actor_details($actor, $uid, $contact_id) {
$details = array();
$contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `nurl` = '%s' AND `network` != '%s'",
$uid, normalise_link($actor), NETWORK_STATUSNET);
if (!$contact)
$contact = q("SELECT `id`, `rel`, `network` FROM `contact` WHERE `uid` = %d AND `alias` IN ('%s', '%s') AND `network` != '%s'",
$uid, $actor, normalise_link($actor), NETWORK_STATUSNET);
if ($contact) {
logger("Found contact for url ".$actor, LOGGER_DEBUG);
$details["contact_id"] = $contact[0]["id"];
$details["network"] = $contact[0]["network"];
$details["not_following"] = !in_array($contact[0]["rel"], array(CONTACT_IS_SHARING, CONTACT_IS_FRIEND));
} else {
logger("No contact found for user ".$uid." and url ".$actor, LOGGER_DEBUG);
// Adding a global contact
/// @TODO Use this data for the post
$details["global_contact_id"] = get_contact($actor, 0);
logger("Global contact ".$global_contact_id." found for url ".$actor, LOGGER_DEBUG);
$details["contact_id"] = $contact_id;
$details["network"] = NETWORK_OSTATUS;
$details["not_following"] = true;
}
return $details;
}
/**
* @brief Stores an item and completes the thread
*
* @param string $conversation_url The URI of the conversation
* @param integer $uid The user id
* @param array $item Data of the item that is to be posted
*
* @return integer The item id of the posted item array
*/
private static function completion($conversation_url, $uid, $item = array(), $self = "") {
/// @todo This function is totally ugly and has to be rewritten totally
// Import all threads or only threads that were started by our followers?
$all_threads = !get_config('system','ostatus_full_threads');
$item_stored = -1;
$conversation_url = self::fetch_conversation($self, $conversation_url);
// If the thread shouldn't be completed then store the item and go away
// Don't do a completion on liked content
if (((intval(get_config('system','ostatus_poll_interval')) == -2) && (count($item) > 0)) ||
($item["verb"] == ACTIVITY_LIKE) || ($conversation_url == "")) {
$item_stored = item_store($item, $all_threads);
return $item_stored;
}
// Get the parent
$parents = q("SELECT `item`.`id`, `item`.`parent`, `item`.`uri`, `item`.`contact-id`, `item`.`type`,
`item`.`verb`, `item`.`visible` FROM `term`
STRAIGHT_JOIN `item` AS `thritem` ON `thritem`.`parent` = `term`.`oid`
STRAIGHT_JOIN `item` ON `item`.`parent` = `thritem`.`parent`
WHERE `term`.`uid` = %d AND `term`.`otype` = %d AND `term`.`type` = %d AND `term`.`url` = '%s'",
intval($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", $uid);
if (!dbm::is_result($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.' (Self: '.$self.') for user '.$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"] && (substr($conv, 0, 7) == "http://")) {
$conv = str_replace("http://", "https://", $conv);
$conv_as = fetch_url($conv."?page=".$pageno);
} elseif (!$conv_arr["success"] && (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) {
$item_stored = item_store($item, $all_threads);
if ($item_stored) {
logger("Conversation ".$conversation_url." couldn't be fetched. Item uri ".$item["uri"]." stored: ".$item_stored, LOGGER_DEBUG);
self::store_conversation($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];
$new_parent = true;
foreach ($items as $single_conv) {
// Update the gcontact table
self::conv_fetch_actor($single_conv->actor);
// 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;
$plink = self::convert_href($single_conv->id);
if (isset($single_conv->object->url))
$plink = self::convert_href($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 != $parent["uri"]) && ($parent["uri"] != "")) {
$new_parent = true;
$new_parents = q("SELECT `id`, `parent`, `uri`, `contact-id`, `type`, `verb`, `visible` FROM `item` WHERE `id` IN
(SELECT `parent` FROM `item`
WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s','%s')) LIMIT 1",
intval($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 = $message_exists[0];
// We improved the way we fetch OStatus messages, this shouldn't happen very often now
/// @TODO We have to change the shadow copies as well. This way here is really ugly.
if ($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($item["uri"]) && ($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;
$details = self::get_actor_details($actor, $uid, $parent["contact-id"]);
// Do we only want to import threads that were started by our contacts?
if ($details["not_following"] && $new_parent && get_config('system','ostatus_full_threads')) {
logger("Don't import uri ".$first_id." because user ".$uid." doesn't follow the person ".$actor, LOGGER_DEBUG);
continue;
}
/// @TODO One statment is okay (until if () )
$arr = array();
$arr["network"] = $details["network"];
$arr["uri"] = $single_conv->id;
$arr["plink"] = $plink;
$arr["uid"] = $uid;
$arr["contact-id"] = $details["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;
$arr["owner-avatar"] = Probe::fixAvatar($single_conv->actor->image->url, $arr["owner-link"]);
$arr["author-name"] = $arr["owner-name"];
$arr["author-link"] = $arr["owner-link"];
$arr["author-avatar"] = $arr["owner-avatar"];
$arr["body"] = add_page_info_to_body(html2bbcode($single_conv->content));
if (isset($single_conv->status_net->conversation)) {
$arr['conversation-uri'] = $single_conv->status_net->conversation;
}
if (isset($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";
}
$arr["source"] = json_encode($single_conv);
$arr["protocol"] = PROTOCOL_GS_CONVERSATION;
$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) && ($single_conv->verb == "share") && isset($single_conv->object)) {
if (is_array($single_conv->object))
$single_conv->object = $single_conv->object[0];
// Sometimes GNU Social doesn't returns a complete object
if (!isset($single_conv->object->actor->url)) {
$object = self::shared_object($single_conv->object->id, $conversation);
if (is_object($object)) {
$single_conv->object = $object;
}
}
if (isset($single_conv->object->actor->url)) {
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)) {
$plink = self::convert_href($single_conv->object->object->url);
} else {
$plink = self::convert_href($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;
$arr["author-avatar"] = Probe::fixAvatar($single_conv->object->actor->image->url, $arr["author-link"]);
$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"]) && (($item["uri"] == $arr["uri"]) || ($item["uri"] == $single_conv->id))) {
logger('Use stored item array for item with URI '.$item["uri"], LOGGER_DEBUG);
$newitem = item_store($item);
$item = array();
$item_stored = $newitem;
} else {
$newitem = item_store($arr);
}
if (!$newitem) {
logger("Item wasn't stored ".print_r($arr, true), LOGGER_DEBUG);
continue;
}
logger('Stored new item '.$plink.' for parent '.$arr["parent-uri"].' under id '.$newitem, LOGGER_DEBUG);
// Add the conversation entry (but don't fetch the whole conversation)
self::store_conversation($newitem, $conversation_url);
// If the newly created item is the top item then change the parent settings of the thread
// This shouldn't happen anymore. This is supposed to be absolote.
if ($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) && (count($item) > 0)) {
if (get_config('system','ostatus_full_threads')) {
$details = self::get_actor_details($item["owner-link"], $uid, $item["contact-id"]);
if ($details["not_following"]) {
logger("Don't import uri ".$item["uri"]." because user ".$uid." doesn't follow the person ".$item["owner-link"], LOGGER_DEBUG);
return false;
}
}
$item_stored = item_store($item, $all_threads);
if ($item_stored) {
logger("Uri ".$item["uri"]." wasn't found in conversation ".$conversation_url, LOGGER_DEBUG);
self::store_conversation($item_stored, $conversation_url);
}
}
return $item_stored;
}
/**
* @brief Stores conversation data into the database
*
* @param integer $itemid The id of the item
* @param string $conversation_url The uri of the conversation
*/
private static function store_conversation($itemid, $conversation_url) {
$conversation_url = self::convert_href($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);
}
}
/**
* @brief Checks if the current post is a reshare
*

2
mod/display.php
View file

@ -293,7 +293,7 @@ function display_content(App $a, $update = 0) {
}
// We are displaying an "alternate" link if that post was public. See issue 2864
$is_public = dba::exists('item', array('id' => $item_id, 'private' => false, 'wall' => true));
$is_public = dba::exists('item', array('id' => $item_id, 'private' => false));
if ($is_public) {
$alternate = System::baseUrl().'/display/'.$nick.'/'.$item_id.'.atom';
} else {