function local_delivery($importer, $data)
{
$a = get_app();
logger(__FUNCTION__, LOGGER_TRACE);
if ($importer['readonly']) {
// We aren't receiving stuff from this person. But we will quietly ignore them
// rather than a blatant "go away" message.
logger('local_delivery: ignoring');
return 0;
//NOTREACHED
}
// Consume notification feed. This may differ from consuming a public feed in several ways
// - might contain email or friend suggestions
// - might contain remote followup to our message
// - in which case we need to accept it and then notify other conversants
// - we may need to send various email notifications
$feed = new SimplePie();
$feed->set_raw_data($data);
$feed->enable_order_by_date(false);
$feed->init();
if ($feed->error()) {
logger('local_delivery: Error parsing XML: ' . $feed->error());
}
// Check at the feed level for updated contact name and/or photo
$name_updated = '';
$new_name = '';
$photo_timestamp = '';
$photo_url = '';
$contact_updated = '';
$rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'owner');
// Fallback should not be needed here. If it isn't DFRN it won't have DFRN updated tags
// if(! $rawtags)
// $rawtags = $feed->get_feed_tags( SIMPLEPIE_NAMESPACE_ATOM_10, 'author');
if ($rawtags) {
$elems = $rawtags[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10];
if ($elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
$name_updated = $elems['name'][0]['attribs'][NAMESPACE_DFRN]['updated'];
$new_name = $elems['name'][0]['data'];
// Manually checking for changed contact names
if ($new_name != $importer['name'] and $new_name != "" and $name_updated <= $importer['name-date']) {
$name_updated = date("c");
$photo_timestamp = date("c");
}
}
if (x($elems, 'link') && $elems['link'][0]['attribs']['']['rel'] === 'photo' && $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']) {
if ($photo_timestamp == "") {
$photo_timestamp = datetime_convert('UTC', 'UTC', $elems['link'][0]['attribs'][NAMESPACE_DFRN]['updated']);
}
$photo_url = $elems['link'][0]['attribs']['']['href'];
}
}
if ($photo_timestamp && strlen($photo_url) && $photo_timestamp > $importer['avatar-date']) {
$contact_updated = $photo_timestamp;
logger('local_delivery: Updating photo for ' . $importer['name']);
require_once "include/Photo.php";
$photos = import_profile_photo($photo_url, $importer['importer_uid'], $importer['id']);
q("UPDATE `contact` SET `avatar-date` = '%s', `photo` = '%s', `thumb` = '%s', `micro` = '%s'\n\t\t\tWHERE `uid` = %d AND `id` = %d AND NOT `self`", dbesc(datetime_convert()), dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), intval($importer['importer_uid']), intval($importer['id']));
}
if ($name_updated && strlen($new_name) && $name_updated > $importer['name-date']) {
if ($name_updated > $contact_updated) {
$contact_updated = $name_updated;
}
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($importer['importer_uid']), intval($importer['id']));
$x = q("UPDATE `contact` SET `name` = '%s', `name-date` = '%s' WHERE `uid` = %d AND `id` = %d AND `name` != '%s' AND NOT `self`", dbesc(notags(trim($new_name))), dbesc(datetime_convert()), intval($importer['importer_uid']), intval($importer['id']), dbesc(notags(trim($new_name))));
// do our best to update the name on content items
if (count($r) and notags(trim($new_name)) != $r[0]['name']) {
q("UPDATE `item` SET `author-name` = '%s' WHERE `author-name` = '%s' AND `author-link` = '%s' AND `uid` = %d AND `author-name` != '%s'", dbesc(notags(trim($new_name))), dbesc($r[0]['name']), dbesc($r[0]['url']), intval($importer['importer_uid']), dbesc(notags(trim($new_name))));
}
}
if ($contact_updated and $new_name and $photo_url) {
poco_check($importer['url'], $new_name, NETWORK_DFRN, $photo_url, "", "", "", "", "", $contact_updated, 2, $importer['id'], $importer['importer_uid']);
}
// Currently unsupported - needs a lot of work
$reloc = $feed->get_feed_tags(NAMESPACE_DFRN, 'relocate');
if (isset($reloc[0]['child'][NAMESPACE_DFRN])) {
$base = $reloc[0]['child'][NAMESPACE_DFRN];
$newloc = array();
$newloc['uid'] = $importer['importer_uid'];
$newloc['cid'] = $importer['id'];
$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
$newloc['thumb'] = notags(unxmlify($base['thumb'][0]['data']));
$newloc['micro'] = notags(unxmlify($base['micro'][0]['data']));
$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
$newloc['sitepubkey'] = notags(unxmlify($base['sitepubkey'][0]['data']));
/** relocated user must have original key pair */
/*$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));*/
logger("items:relocate contact " . print_r($newloc, true) . print_r($importer, true), LOGGER_DEBUG);
// update contact
$r = q("SELECT photo, url FROM contact WHERE id=%d AND uid=%d;", intval($importer['id']), intval($importer['importer_uid']));
if ($r === false) {
return 1;
}
$old = $r[0];
$x = q("UPDATE contact SET\n\t\t\t\t\tname = '%s',\n\t\t\t\t\tphoto = '%s',\n\t\t\t\t\tthumb = '%s',\n\t\t\t\t\tmicro = '%s',\n\t\t\t\t\turl = '%s',\n\t\t\t\t\tnurl = '%s',\n\t\t\t\t\trequest = '%s',\n\t\t\t\t\tconfirm = '%s',\n\t\t\t\t\tnotify = '%s',\n\t\t\t\t\tpoll = '%s',\n\t\t\t\t\t`site-pubkey` = '%s'\n\t\t\tWHERE id=%d AND uid=%d;", dbesc($newloc['name']), dbesc($newloc['photo']), dbesc($newloc['thumb']), dbesc($newloc['micro']), dbesc($newloc['url']), dbesc(normalise_link($newloc['url'])), dbesc($newloc['request']), dbesc($newloc['confirm']), dbesc($newloc['notify']), dbesc($newloc['poll']), dbesc($newloc['sitepubkey']), intval($importer['id']), intval($importer['importer_uid']));
if ($x === false) {
return 1;
}
// update items
$fields = array('owner-link' => array($old['url'], $newloc['url']), 'author-link' => array($old['url'], $newloc['url']), 'owner-avatar' => array($old['photo'], $newloc['photo']), 'author-avatar' => array($old['photo'], $newloc['photo']));
foreach ($fields as $n => $f) {
$x = q("UPDATE `item` SET `%s`='%s' WHERE `%s`='%s' AND uid=%d", $n, dbesc($f[1]), $n, dbesc($f[0]), intval($importer['importer_uid']));
if ($x === false) {
return 1;
}
}
// TODO
// merge with current record, current contents have priority
// update record, set url-updated
// update profile photos
// schedule a scan?
return 0;
}
// handle friend suggestion notification
$sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest');
if (isset($sugg[0]['child'][NAMESPACE_DFRN])) {
$base = $sugg[0]['child'][NAMESPACE_DFRN];
$fsugg = array();
$fsugg['uid'] = $importer['importer_uid'];
$fsugg['cid'] = $importer['id'];
$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
// Does our member already have a friend matching this description?
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid']));
if (count($r)) {
return 0;
}
// Do we already have an fcontact record for this person?
$fid = 0;
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
// OK, we do. Do we already have an introduction for this person ?
$r = q("select id from intro where uid = %d and fid = %d limit 1", intval($fsugg['uid']), intval($fid));
if (count($r)) {
return 0;
}
}
if (!$fid) {
$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request']));
}
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
} else {
return 0;
}
$hash = random_string();
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0));
notification(array('type' => NOTIFY_SUGGEST, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $fsugg, 'link' => $a->get_baseurl() . '/notifications/intros', 'source_name' => $importer['name'], 'source_link' => $importer['url'], 'source_photo' => $importer['photo'], 'verb' => ACTIVITY_REQ_FRIEND, 'otype' => 'intro'));
return 0;
}
$ismail = false;
$rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail');
if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
logger('local_delivery: private message received');
$ismail = true;
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
$msg = array();
$msg['uid'] = $importer['importer_uid'];
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
$msg['contact-id'] = $importer['id'];
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
$msg['seen'] = 0;
$msg['replied'] = 0;
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
$msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data'])));
dbesc_array($msg);
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')");
// send notifications.
require_once 'include/enotify.php';
$notif_params = array('type' => NOTIFY_MAIL, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $msg, 'source_name' => $msg['from-name'], 'source_link' => $importer['url'], 'source_photo' => $importer['thumb'], 'verb' => ACTIVITY_POST, 'otype' => 'mail');
notification($notif_params);
return 0;
// NOTREACHED
}
$community_page = 0;
$rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community');
if ($rawtags) {
$community_page = intval($rawtags[0]['data']);
}
if (intval($importer['forum']) != $community_page) {
q("update contact set forum = %d where id = %d", intval($community_page), intval($importer['id']));
$importer['forum'] = (string) $community_page;
}
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
// process any deleted entries
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
if (is_array($del_entries) && count($del_entries)) {
foreach ($del_entries as $dentry) {
$deleted = false;
if (isset($dentry['attribs']['']['ref'])) {
$uri = $dentry['attribs']['']['ref'];
$deleted = true;
if (isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
$when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
} else {
$when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
}
}
if ($deleted) {
// check for relayed deletes to our conversation
$is_reply = false;
$r = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($uri), intval($importer['importer_uid']));
if (count($r)) {
$parent_uri = $r[0]['parent-uri'];
if ($r[0]['id'] != $r[0]['parent']) {
$is_reply = true;
}
}
if ($is_reply) {
$community = false;
if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
$sql_extra = '';
$community = true;
logger('local_delivery: possible community delete');
} else {
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
}
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
$is_a_remote_delete = false;
// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,\n\t\t\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`\n\t\t\t\t\t\tINNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\t\t\tWHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')\n\t\t\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t\t\t{$sql_extra}\n\t\t\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid']));
if ($r && count($r)) {
$is_a_remote_delete = true;
}
// Does this have the characteristics of a community or private group comment?
// If it's a reply to a wall post on a community/prvgroup page it's a
// valid community comment. Also forum_mode makes it valid for sure.
// If neither, it's not.
if ($is_a_remote_delete && $community) {
if (!$r[0]['forum_mode'] && !$r[0]['wall']) {
$is_a_remote_delete = false;
logger('local_delivery: not a community delete');
}
}
if ($is_a_remote_delete) {
logger('local_delivery: received remote delete');
}
}
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` INNER JOIN contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id']));
if (count($r)) {
$item = $r[0];
if ($item['deleted']) {
continue;
}
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
if ($item['object-type'] === ACTIVITY_OBJ_EVENT) {
logger("Deleting event " . $item['event-id'], LOGGER_DEBUG);
event_delete($item['event-id']);
}
if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($item['object'], false);
$xt = parse_xml_string($item['target'], false);
if ($xt->type === ACTIVITY_OBJ_NOTE) {
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (count($i)) {
// For tags, the owner cannot remove the tag on the author's copy of the post.
$owner_remove = $item['contact-id'] == $i[0]['contact-id'] ? true : false;
$author_remove = $item['origin'] && $item['self'] ? true : false;
$author_copy = $item['origin'] ? true : false;
if ($owner_remove && $author_copy) {
continue;
}
if ($author_remove || $owner_remove) {
$tags = explode(',', $i[0]['tag']);
$newtags = array();
if (count($tags)) {
foreach ($tags as $tag) {
if (trim($tag) !== trim($xo->body)) {
$newtags[] = trim($tag);
}
}
}
q("update item set tag = '%s' where id = %d", dbesc(implode(',', $newtags)), intval($i[0]['id']));
create_tags_from_item($i[0]['id']);
}
}
}
}
if ($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = ''\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['importer_uid']));
create_tags_from_itemuri($item['uri'], $importer['importer_uid']);
create_files_from_itemuri($item['uri'], $importer['importer_uid']);
update_thread_uri($item['uri'], $importer['importer_uid']);
} else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s',\n\t\t\t\t\t\t\t`body` = '', `title` = ''\n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['importer_uid']));
create_tags_from_itemuri($uri, $importer['importer_uid']);
create_files_from_itemuri($uri, $importer['importer_uid']);
update_thread_uri($uri, $importer['importer_uid']);
if ($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ", dbesc(datetime_convert()), dbesc($item['parent-uri']), intval($item['uid']));
// who is the last child now?
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid']));
if (count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d", intval($r[0]['id']));
}
}
// if this is a relayed delete, propagate it to other recipients
if ($is_a_remote_delete) {
proc_run('php', "include/notifier.php", "drop", $item['id']);
}
}
}
}
}
}
foreach ($feed->get_items() as $item) {
$is_reply = false;
$item_id = $item->get_id();
$rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if ($is_reply) {
$community = false;
if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
$sql_extra = '';
$community = true;
logger('local_delivery: possible community reply');
} else {
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
}
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
$is_a_remote_comment = false;
$top_uri = $parent_uri;
$r = q("select `item`.`parent-uri` from `item`\n\t\t\t\tWHERE `item`.`uri` = '%s'\n\t\t\t\tLIMIT 1", dbesc($parent_uri));
if ($r && count($r)) {
$top_uri = $r[0]['parent-uri'];
// POSSIBLE CLEANUP --> Why select so many fields when only forum_mode and wall are used?
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`,\n\t\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item`\n\t\t\t\t\tINNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\t\t\tWHERE `item`.`uri` = '%s' AND (`item`.`parent-uri` = '%s' or `item`.`thr-parent` = '%s')\n\t\t\t\t\tAND `item`.`uid` = %d\n\t\t\t\t\t{$sql_extra}\n\t\t\t\t\tLIMIT 1", dbesc($top_uri), dbesc($top_uri), dbesc($top_uri), intval($importer['importer_uid']));
if ($r && count($r)) {
$is_a_remote_comment = true;
}
}
// Does this have the characteristics of a community or private group comment?
// If it's a reply to a wall post on a community/prvgroup page it's a
// valid community comment. Also forum_mode makes it valid for sure.
// If neither, it's not.
if ($is_a_remote_comment && $community) {
if (!$r[0]['forum_mode'] && !$r[0]['wall']) {
$is_a_remote_comment = false;
logger('local_delivery: not a community reply');
}
}
if ($is_a_remote_comment) {
logger('local_delivery: received remote comment');
$is_like = false;
// remote reply to our post. Import and then notify everybody else.
$datarray = get_atom_elements($feed, $item);
$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
$iid = $r[0]['id'];
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
continue;
}
logger('received updated comment', LOGGER_DEBUG);
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
create_tags_from_itemuri($item_id, $importer['importer_uid']);
proc_run('php', "include/notifier.php", "comment-import", $iid);
}
continue;
}
$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1", intval($importer['importer_uid']));
$datarray['type'] = 'remote-comment';
$datarray['wall'] = 1;
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['owner-name'] = $own[0]['name'];
$datarray['owner-link'] = $own[0]['url'];
$datarray['owner-avatar'] = $own[0]['thumb'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE || $datarray['verb'] === ACTIVITY_ATTEND || $datarray['verb'] === ACTIVITY_ATTENDNO || $datarray['verb'] === ACTIVITY_ATTENDMAYBE) {
$is_like = true;
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
$datarray['last-child'] = 0;
// only one like or dislike per person
// splitted into two queries for performance issues
$r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`parent-uri` = '%s') and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($datarray['parent-uri']));
if ($r && count($r)) {
continue;
}
$r = q("select id from item where uid = %d and `contact-id` = %d and verb = '%s' and (`thr-parent` = '%s') and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($datarray['parent-uri']));
if ($r && count($r)) {
continue;
}
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE && $xt->id) {
// fetch the parent item
$tagp = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (!count($tagp)) {
continue;
}
// extract tag, if not duplicate, and this user allows tags, add to parent item
if ($xo->id && $xo->content) {
$newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]';
if (!stristr($tagp[0]['tag'], $newtag)) {
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid']));
if (count($i) && !intval($i[0]['blocktags'])) {
q("UPDATE item SET tag = '%s', `edited` = '%s', `changed` = '%s' WHERE id = %d", dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag), intval($tagp[0]['id']), dbesc(datetime_convert()), dbesc(datetime_convert()));
create_tags_from_item($tagp[0]['id']);
}
}
}
}
}
$posted_id = item_store($datarray);
$parent = 0;
if ($posted_id) {
$datarray["id"] = $posted_id;
$r = q("SELECT `parent`, `parent-uri` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid']));
if (count($r)) {
$parent = $r[0]['parent'];
$parent_uri = $r[0]['parent-uri'];
}
if (!$is_like) {
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent']));
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id));
}
if ($posted_id && $parent) {
proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}");
if (!$is_like && !$importer['self']) {
require_once 'include/enotify.php';
notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_uri));
}
}
return 0;
// NOTREACHED
}
} else {
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
if ($importer['rel'] == CONTACT_IS_FOLLOWER) {
continue;
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
continue;
}
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
create_tags_from_itemuri($item_id, $importer['importer_uid']);
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['importer_uid']));
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE || $datarray['verb'] === ACTIVITY_ATTEND || $datarray['verb'] === ACTIVITY_ATTENDNO || $datarray['verb'] === ACTIVITY_ATTENDMAYBE) {
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
// only one like or dislike per person
// splitted into two queries for performance issues
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`parent-uri` = '%s') limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($parent_uri));
if ($r && count($r)) {
continue;
}
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 and (`thr-parent` = '%s') limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']), dbesc($parent_uri));
if ($r && count($r)) {
continue;
}
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE) {
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (!count($r)) {
continue;
}
// extract tag, if not duplicate, add to parent item
if ($xo->content) {
if (!stristr($r[0]['tag'], trim($xo->content))) {
q("UPDATE item SET tag = '%s' WHERE id = %d", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id']));
create_tags_from_item($r[0]['id']);
}
}
}
}
$posted_id = item_store($datarray);
// find out if our user is involved in this conversation and wants to be notified.
if (!x($datarray['type']) || $datarray['type'] != 'activity') {
$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0", dbesc($top_uri), intval($importer['importer_uid']));
if (count($myconv)) {
$importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
// first make sure this isn't our own post coming back to us from a wall-to-wall event
if (!link_compare($datarray['author-link'], $importer_url)) {
foreach ($myconv as $conv) {
// now if we find a match, it means we're in this conversation
if (!link_compare($conv['author-link'], $importer_url)) {
continue;
}
require_once 'include/enotify.php';
$conv_parent = $conv['parent'];
notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $conv_parent, 'parent_uri' => $parent_uri));
// only send one notification
break;
}
}
}
}
continue;
}
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) {
$ev = bbtoevent($datarray['body']);
if ((x($ev, 'desc') || x($ev, 'summary')) && x($ev, 'start')) {
$ev['cid'] = $importer['id'];
$ev['uid'] = $importer['uid'];
$ev['uri'] = $item_id;
$ev['edited'] = $datarray['edited'];
$ev['private'] = $datarray['private'];
$ev['guid'] = $datarray['guid'];
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
if (count($r)) {
$ev['id'] = $r[0]['id'];
}
$xyz = event_store($ev);
continue;
}
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (edited_timestamp_is_newer($r[0], $datarray)) {
// do not accept (ignore) an earlier edit than one we currently have.
if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
continue;
}
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s', `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
create_tags_from_itemuri($item_id, $importer['importer_uid']);
update_thread_uri($item_id, $importer['importer_uid']);
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if (!link_compare($datarray['owner-link'], $importer['url'])) {
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
// but otherwise there's a possible data mixup on the sender's system.
// the tgroup delivery code called from item_store will correct it if it's a forum,
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
$datarray['owner-name'] = $importer['senderName'];
$datarray['owner-link'] = $importer['url'];
$datarray['owner-avatar'] = $importer['thumb'];
}
if ($importer['rel'] == CONTACT_IS_FOLLOWER && !tgroup_check($importer['importer_uid'], $datarray)) {
continue;
}
// This is my contact on another system, but it's really me.
// Turn this into a wall post.
$notify = item_is_remote_self($importer, $datarray);
$posted_id = item_store($datarray, false, $notify);
if (stristr($datarray['verb'], ACTIVITY_POKE)) {
$verb = urldecode(substr($datarray['verb'], strpos($datarray['verb'], '#') + 1));
if (!$verb) {
continue;
}
$xo = parse_xml_string($datarray['object'], false);
if ($xo->type == ACTIVITY_OBJ_PERSON && $xo->id) {
// somebody was poked/prodded. Was it me?
$links = parse_xml_string("<links>" . unxmlify($xo->link) . "</links>", false);
foreach ($links->link as $l) {
$atts = $l->attributes();
switch ($atts['rel']) {
case "alternate":
$Blink = $atts['href'];
break;
default:
break;
}
}
if ($Blink && link_compare($Blink, $a->get_baseurl() . '/profile/' . $importer['nickname'])) {
// send a notification
require_once 'include/enotify.php';
notification(array('type' => NOTIFY_POKE, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode(get_item_guid($posted_id)), 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => $datarray['verb'], 'otype' => 'person', 'activity' => $verb, 'parent' => $datarray['parent']));
}
}
}
continue;
}
}
return 0;
// NOTREACHED
}
/**
* @brief Process atom feed and update anything/everything we might need to update.
*
* $hub = should we find a hub declation in the feed, pass it back to our calling process, who might (or
* might not) try and subscribe to it.
* $datedir sorts in reverse order
*
* @param array $xml
* The (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
* @param $importer
* The contact_record (joined to user_record) of the local user who owns this
* relationship. It is this person's stuff that is going to be updated.
* @param $contact
* The person who is sending us stuff. If not set, we MAY be processing a "follow" activity
* from an external network and MAY create an appropriate contact record. Otherwise, we MUST
* have a contact record.
* @param int $pass by default ($pass = 0) we cannot guarantee that a parent item has been
* imported prior to its children being seen in the stream unless we are certain
* of how the feed is arranged/ordered.
* * With $pass = 1, we only pull parent items out of the stream.
* * With $pass = 2, we only pull children (comments/likes).
*
* So running this twice, first with pass 1 and then with pass 2 will do the right
* thing regardless of feed ordering. This won't be adequate in a fully-threaded
* model where comments can have sub-threads. That would require some massive sorting
* to get all the feed items into a mostly linear ordering, and might still require
* recursion.
*/
function consume_feed($xml, $importer, &$contact, $pass = 0)
{
require_once 'library/simplepie/simplepie.inc';
if (!strlen($xml)) {
logger('consume_feed: empty input');
return;
}
$feed = new SimplePie();
$feed->set_raw_data($xml);
$feed->init();
if ($feed->error()) {
logger('consume_feed: Error parsing XML: ' . $feed->error());
}
$permalink = $feed->get_permalink();
// Check at the feed level for updated contact name and/or photo
// process any deleted entries
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
if (is_array($del_entries) && count($del_entries) && $pass != 2) {
foreach ($del_entries as $dentry) {
$deleted = false;
if (isset($dentry['attribs']['']['ref'])) {
$mid = $dentry['attribs']['']['ref'];
$deleted = true;
if (isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
$when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
} else {
$when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
}
}
if ($deleted && is_array($contact)) {
$r = q("SELECT * from item where mid = '%s' and author_xchan = '%s' and uid = %d limit 1", dbesc(base64url_encode($mid)), dbesc($contact['xchan_hash']), intval($importer['channel_id']));
if ($r) {
$item = $r[0];
if (!($item['item_restrict'] & ITEM_DELETED)) {
logger('consume_feed: deleting item ' . $item['id'] . ' mid=' . base64url_decode($item['mid']), LOGGER_DEBUG);
drop_item($item['id'], false);
}
}
}
}
}
// Now process the feed
if ($feed->get_item_quantity()) {
logger('consume_feed: feed item count = ' . $feed->get_item_quantity(), LOGGER_DEBUG);
$items = $feed->get_items();
foreach ($items as $item) {
$is_reply = false;
$item_id = base64url_encode($item->get_id());
logger('consume_feed: processing ' . $item_id, LOGGER_DEBUG);
$rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_mid = base64url_encode($rawthread[0]['attribs']['']['ref']);
}
if ($is_reply) {
if ($pass == 1) {
continue;
}
// Have we seen it? If not, import it.
$item_id = base64url_encode($item->get_id());
$author = array();
$datarray = get_atom_elements($feed, $item, $author);
if (!x($author, 'author_name') || $author['author_is_feed']) {
$author['author_name'] = $contact['xchan_name'];
}
if (!x($author, 'author_link') || $author['author_is_feed']) {
$author['author_link'] = $contact['xchan_url'];
}
if (!x($author, 'author_photo') || $author['author_is_feed']) {
$author['author_photo'] = $contact['xchan_photo_m'];
}
$datarray['author_xchan'] = '';
if ($author['author_link'] != $contact['xchan_url']) {
$x = import_author_unknown(array('name' => $author['author_name'], 'url' => $author['author_link'], 'photo' => array('src' => $author['author_photo'])));
if ($x) {
$datarray['author_xchan'] = $x;
}
}
if (!$datarray['author_xchan']) {
$datarray['author_xchan'] = $contact['xchan_hash'];
}
$datarray['owner_xchan'] = $contact['xchan_hash'];
$r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']));
// Update content if 'updated' changes
if ($r) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
// do not accept (ignore) an earlier edit than one we currently have.
if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
continue;
}
update_feed_item($importer['channel_id'], $datarray);
}
continue;
}
$datarray['parent_mid'] = $parent_mid;
$datarray['uid'] = $importer['channel_id'];
logger('consume_feed: ' . print_r($datarray, true), LOGGER_DATA);
$xx = item_store($datarray);
$r = $xx['item_id'];
continue;
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = base64url_encode($item->get_id());
$author = array();
$datarray = get_atom_elements($feed, $item, $author);
if (is_array($contact)) {
if (!x($author, 'author_name') || $author['author_is_feed']) {
$author['author_name'] = $contact['xchan_name'];
}
if (!x($author, 'author_link') || $author['author_is_feed']) {
$author['author_link'] = $contact['xchan_url'];
}
if (!x($author, 'author_photo') || $author['author_is_feed']) {
$author['author_photo'] = $contact['xchan_photo_m'];
}
}
if (!x($author, 'author_name') || !x($author, 'author_link')) {
logger('consume_feed: no author information! ' . print_r($author, true));
continue;
}
$datarray['author_xchan'] = '';
if ($author['author_link'] != $contact['xchan_url']) {
$x = import_author_unknown(array('name' => $author['author_name'], 'url' => $author['author_link'], 'photo' => array('src' => $author['author_photo'])));
if ($x) {
$datarray['author_xchan'] = $x;
}
}
if (!$datarray['author_xchan']) {
$datarray['author_xchan'] = $contact['xchan_hash'];
}
$datarray['owner_xchan'] = $contact['xchan_hash'];
$r = q("SELECT edited FROM item WHERE mid = '%s' AND uid = %d LIMIT 1", dbesc($item_id), intval($importer['channel_id']));
// Update content if 'updated' changes
if ($r) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
// do not accept (ignore) an earlier edit than one we currently have.
if (datetime_convert('UTC', 'UTC', $datarray['edited']) < $r[0]['edited']) {
continue;
}
update_feed_item($importer['channel_id'], $datarray);
}
continue;
}
$datarray['parent_mid'] = $item_id;
$datarray['uid'] = $importer['channel_id'];
if (!link_compare($author['owner_link'], $contact['xchan_url'])) {
logger('consume_feed: Correcting item owner.', LOGGER_DEBUG);
$author['owner_name'] = $contact['name'];
$author['owner_link'] = $contact['url'];
$author['owner_avatar'] = $contact['thumb'];
}
logger('consume_feed: author ' . print_r($author, true), LOGGER_DEBUG);
logger('consume_feed: ' . print_r($datarray, true), LOGGER_DATA);
$xx = item_store($datarray);
$r = $xx['item_id'];
continue;
}
}
}
}
/**
* @brief Process atom feed and return the first post and structure
*
* @param array $xml
* The (atom) feed to consume - RSS isn't as fully supported but may work for simple feeds.
* @param $importer
* The contact_record (joined to user_record) of the local user who owns this
* relationship. It is this person's stuff that is going to be updated.
*/
function process_salmon_feed($xml, $importer)
{
$ret = array();
require_once 'library/simplepie/simplepie.inc';
if (!strlen($xml)) {
logger('process_feed: empty input');
return;
}
$feed = new SimplePie();
$feed->set_raw_data($xml);
$feed->init();
if ($feed->error()) {
logger('Error parsing XML: ' . $feed->error());
}
$permalink = $feed->get_permalink();
if ($feed->get_item_quantity()) {
// this should be exactly one
logger('feed item count = ' . $feed->get_item_quantity(), LOGGER_DEBUG);
$items = $feed->get_items();
foreach ($items as $item) {
$item_id = base64url_encode($item->get_id());
logger('processing ' . $item_id, LOGGER_DEBUG);
$rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_mid = base64url_encode($rawthread[0]['attribs']['']['ref']);
}
if ($is_reply) {
$ret['parent_mid'] = $parent_mid;
}
$ret['author'] = array();
$datarray = get_atom_elements($feed, $item, $ret['author']);
// reset policies which are restricted by default for RSS connections
// This item is likely coming from GNU-social via salmon and allows public interaction
$datarray['public_policy'] = '';
$datarray['comment_policy'] = '';
$ret['item'] = $datarray;
}
}
return $ret;
}
function dfrn_notify_post(&$a)
{
$dfrn_id = notags(trim($_POST['dfrn_id']));
$challenge = notags(trim($_POST['challenge']));
$data = $_POST['data'];
$r = q("SELECT * FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1", dbesc($dfrn_id), dbesc($challenge));
if (!count($r)) {
xml_status(3);
}
$r = q("DELETE FROM `challenge` WHERE `dfrn-id` = '%s' AND `challenge` = '%s' LIMIT 1", dbesc($dfrn_id), dbesc($challenge));
// find the local user who owns this relationship.
$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` on `user`.`uid` = 1 \n\t\tWHERE ( `issued-id` = '%s' OR ( `duplex` = 1 AND `dfrn-id` = '%s' )) LIMIT 1", dbesc($dfrn_id), dbesc($dfrn_id));
if (!count($r)) {
xml_status(3);
return;
//NOTREACHED
}
$importer = $r[0];
$feed = new SimplePie();
$feed->set_raw_data($data);
$feed->enable_order_by_date(false);
$feed->init();
$ismail = false;
$rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail');
if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
if ($importer['readonly']) {
// We aren't receiving email from this person. But we will quietly ignore them
// rather than a blatant "go away" message.
xml_status(0);
return;
//NOTREACHED
}
$ismail = true;
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
$msg = array();
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
$msg['contact-id'] = $importer['id'];
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
$msg['delivered'] = 1;
$msg['seen'] = 0;
$msg['replied'] = 0;
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
$msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data'])));
dbesc_array($msg);
$r = q("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')");
require_once 'bbcode.php';
if ($importer['notify-flags'] & NOTIFY_MAIL) {
$tpl = file_get_contents('view/mail_received_eml.tpl');
$email_tpl = replace_macros($tpl, array('$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$username' => $importer['username'], '$email' => $importer['email'], '$from' => $msg['from-name'], '$title' => $msg['title'], '$body' => strip_tags(bbcode($msg['body']))));
$res = mail($importer['email'], t("New mail received at ") . $a->config['sitename'], $email_tpl, t("From: Administrator@") . $a->get_hostname());
}
xml_status(0);
return;
// NOTREACHED
}
if ($importer['readonly'] && !x($a->config['rockstar'])) {
// This contact is readonly and we're going to ignore him/her, except if we're in
// RockStar configuration. Us rockstars wan't people to talk about us. We just don't
// want to have to deal with them individually. So our "readonly" fans can post to
// our wall and comment, but they can't send us email.
xml_status(0);
return;
// NOTREACHED
}
foreach ($feed->get_items() as $item) {
$deleted = false;
$rawdelete = $item->get_item_tags("http://purl.org/atompub/tombstones/1.0", 'deleted-entry');
if (isset($rawdelete[0]['attribs']['']['ref'])) {
$uri = $rawthread[0]['attribs']['']['ref'];
$deleted = true;
if (isset($rawdelete[0]['attribs']['']['when'])) {
$when = $rawthread[0]['attribs']['']['when'];
$when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
} else {
$when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
}
}
if ($deleted) {
$r = q("SELECT * FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($uri));
if (count($r)) {
$item = $r[0];
if ($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s' , `changed` = '%s'\n\t\t\t\t\t\tWHERE `parent-uri` = '%s'", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']));
} else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s' , `changed` = '%s' \n\t\t\t\t\t\tWHERE `uri` = '%s' LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri));
}
if ($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
$q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' ", dbesc(datetime_convert()), dbesc($item['parent-uri']));
// who is the last child now?
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 \n\t\t\t\t\t\tORDER BY `edited` DESC LIMIT 1", dbesc($item['parent-uri']));
if (count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id']));
}
}
}
continue;
}
$is_reply = false;
$item_id = $item->get_id();
$rawthread = $item->get_item_tags("http://purl.org/syndication/thread/1.0", 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if ($is_reply) {
if ($feed->get_item_quantity() == 1) {
// remote reply to our post. Import and then notify everybody else.
$datarray = get_atom_elements($item);
$datarray['wall'] = 1;
$datarray['type'] = 'remote-comment';
$datarray['parent-uri'] = $parent_uri;
$datarray['contact-id'] = $importer['id'];
$posted_id = post_remote($a, $datarray);
if ($posted_id) {
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($posted_id));
if (count($r)) {
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d", dbesc(datetime_convert()), intval($r[0]['parent']));
}
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($posted_id));
$php_path = strlen($a->config['php_path']) ? $a->config['php_path'] : 'php';
proc_close(proc_open("\"{$php_path}\" \"include/notifier.php\" \"comment-import\" \"{$posted_id}\" &", array(), $foo));
if ($importer['notify-flags'] & NOTIFY_COMMENT && !$importer['self']) {
require_once 'bbcode.php';
$from = stripslashes($datarray['author-name']);
$tpl = file_get_contents('view/cmnt_received_eml.tpl');
$email_tpl = replace_macros($tpl, array('$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$username' => $importer['username'], '$email' => $importer['email'], '$from' => $from, '$body' => strip_tags(bbcode(stripslashes($datarray['body'])))));
$res = mail($importer['email'], $from . t(" commented on your item at ") . $a->config['sitename'], $email_tpl, t("From: Administrator@") . $a->get_hostname());
}
}
xml_status(0);
return;
} else {
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$r = q("SELECT `last-child`, `edited` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($item_id));
// FIXME update content if 'updated' changes
if (count($r)) {
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d, `changed` = '%s' WHERE `uri` = '%s' LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id));
}
continue;
}
$datarray = get_atom_elements($item);
$datarray['parent-uri'] = $parent_uri;
$datarray['contact-id'] = $importer['id'];
$r = post_remote($a, $datarray);
// find out if our user is involved in this conversation and wants to be notified.
if ($importer['notify-flags'] & NOTIFY_COMMENT) {
$myconv = q("SELECT `author-link` FROM `item` WHERE `parent-uri` = '%s'", dbesc($parent_uri));
if (count($myconv)) {
foreach ($myconv as $conv) {
if ($conv['author-link'] != $importer['url']) {
continue;
}
require_once 'bbcode.php';
$from = stripslashes($datarray['author-name']);
$tpl = file_get_contents('view/cmnt_received_eml.tpl');
$email_tpl = replace_macros($tpl, array('$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$username' => $importer['username'], '$email' => $importer['email'], '$from' => $from, '$body' => strip_tags(bbcode(stripslashes($datarray['body'])))));
$res = mail($importer['email'], $from . t(" commented on an item at ") . $a->config['sitename'], $email_tpl, t("From: Administrator@") . $a->get_hostname());
break;
}
}
}
continue;
}
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$r = q("SELECT `last-child`, `edited` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($item_id));
if (count($r)) {
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d, `changed` = '%s' WHERE `uri` = '%s' LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id));
}
continue;
}
$datarray = get_atom_elements($item);
$datarray['parent-uri'] = $item_id;
$datarray['contact-id'] = $importer['id'];
$r = post_remote($a, $datarray);
continue;
}
}
xml_status(0);
killme();
}
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s'", dbesc(datetime_convert()), dbesc($parent_uri));
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id));
}
continue;
}
$datarray = get_atom_elements($item);
$datarray['parent-uri'] = $parent_uri;
$datarray['contact-id'] = $contact['id'];
$r = post_remote($a, $datarray);
continue;
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$r = q("SELECT `last-child`, `edited` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($item_id));
if (count($r)) {
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d, `changed` = '%s' WHERE `uri` = '%s' LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id));
}
continue;
}
$datarray = get_atom_elements($item);
$datarray['parent-uri'] = $item_id;
$datarray['contact-id'] = $contact['id'];
$r = post_remote($a, $datarray);
continue;
}
}
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']));
}
killme();
function local_delivery($importer, $data)
{
$a = get_app();
if ($importer['readonly']) {
// We aren't receiving stuff from this person. But we will quietly ignore them
// rather than a blatant "go away" message.
logger('local_delivery: ignoring');
return 0;
//NOTREACHED
}
// Consume notification feed. This may differ from consuming a public feed in several ways
// - might contain email or friend suggestions
// - might contain remote followup to our message
// - in which case we need to accept it and then notify other conversants
// - we may need to send various email notifications
$feed = new SimplePie();
$feed->set_raw_data($data);
$feed->enable_order_by_date(false);
$feed->init();
/*
// Currently unsupported - needs a lot of work
$reloc = $feed->get_feed_tags( NAMESPACE_DFRN, 'relocate' );
if(isset($reloc[0]['child'][NAMESPACE_DFRN])) {
$base = $reloc[0]['child'][NAMESPACE_DFRN];
$newloc = array();
$newloc['uid'] = $importer['importer_uid'];
$newloc['cid'] = $importer['id'];
$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
$newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
// TODO
// merge with current record, current contents have priority
// update record, set url-updated
// update profile photos
// schedule a scan?
}
*/
// handle friend suggestion notification
$sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest');
if (isset($sugg[0]['child'][NAMESPACE_DFRN])) {
$base = $sugg[0]['child'][NAMESPACE_DFRN];
$fsugg = array();
$fsugg['uid'] = $importer['importer_uid'];
$fsugg['cid'] = $importer['id'];
$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
// Does our member already have a friend matching this description?
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid']));
if (count($r)) {
return 0;
}
// Do we already have an fcontact record for this person?
$fid = 0;
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
// OK, we do. Do we already have an introduction for this person ?
$r = q("select id from intro where uid = %d and fid = %d limit 1", intval($fsugg['uid']), intval($fid));
if (count($r)) {
return 0;
}
}
if (!$fid) {
$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request']));
}
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
} else {
return 0;
}
$hash = random_string();
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0));
notification(array('type' => NOTIFY_SUGGEST, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $fsugg, 'link' => $a->get_baseurl() . '/notifications/intros', 'source_name' => $importer['name'], 'source_link' => $importer['url'], 'source_photo' => $importer['photo'], 'verb' => ACTIVITY_REQ_FRIEND, 'otype' => 'intro'));
return 0;
}
$ismail = false;
$rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail');
if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
logger('local_delivery: private message received');
$ismail = true;
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
$msg = array();
$msg['uid'] = $importer['importer_uid'];
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
$msg['contact-id'] = $importer['id'];
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
$msg['seen'] = 0;
$msg['replied'] = 0;
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
$msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data'])));
dbesc_array($msg);
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')");
// send notifications.
require_once 'include/enotify.php';
$notif_params = array('type' => NOTIFY_MAIL, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $msg, 'source_name' => $msg['from-name'], 'source_link' => $importer['url'], 'source_photo' => $importer['thumb'], 'verb' => ACTIVITY_POST, 'otype' => 'mail');
notification($notif_params);
return 0;
// NOTREACHED
}
$community_page = 0;
$rawtags = $feed->get_feed_tags(NAMESPACE_DFRN, 'community');
if ($rawtags) {
$community_page = intval($rawtags[0]['data']);
}
if (intval($importer['forum']) != $community_page) {
q("update contact set forum = %d where id = %d limit 1", intval($community_page), intval($importer['id']));
$importer['forum'] = (string) $community_page;
}
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
// process any deleted entries
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
if (is_array($del_entries) && count($del_entries)) {
foreach ($del_entries as $dentry) {
$deleted = false;
if (isset($dentry['attribs']['']['ref'])) {
$uri = $dentry['attribs']['']['ref'];
$deleted = true;
if (isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
$when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
} else {
$when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
}
}
if ($deleted) {
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d AND NOT `item`.`file` LIKE '%%[%%' LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id']));
if (count($r)) {
$item = $r[0];
if ($item['deleted']) {
continue;
}
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($item['object'], false);
$xt = parse_xml_string($item['target'], false);
if ($xt->type === ACTIVITY_OBJ_NOTE) {
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (count($i)) {
// For tags, the owner cannot remove the tag on the author's copy of the post.
$owner_remove = $item['contact-id'] == $i[0]['contact-id'] ? true : false;
$author_remove = $item['origin'] && $item['self'] ? true : false;
$author_copy = $item['origin'] ? true : false;
if ($owner_remove && $author_copy) {
continue;
}
if ($author_remove || $owner_remove) {
$tags = explode(',', $i[0]['tag']);
$newtags = array();
if (count($tags)) {
foreach ($tags as $tag) {
if (trim($tag) !== trim($xo->body)) {
$newtags[] = trim($tag);
}
}
}
q("update item set tag = '%s' where id = %d limit 1", dbesc(implode(',', $newtags)), intval($i[0]['id']));
}
}
}
}
if ($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['importer_uid']));
} else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' \n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['importer_uid']));
if ($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ", dbesc(datetime_convert()), dbesc($item['parent-uri']), intval($item['uid']));
// who is the last child now?
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid']));
if (count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id']));
}
}
}
}
}
}
}
foreach ($feed->get_items() as $item) {
$is_reply = false;
$item_id = $item->get_id();
$rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if ($is_reply) {
$community = false;
if ($importer['page-flags'] == PAGE_COMMUNITY || $importer['page-flags'] == PAGE_PRVGROUP) {
$sql_extra = '';
$community = true;
logger('local_delivery: possible community reply');
} else {
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
}
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
$is_a_remote_comment = false;
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, `item`.`forum_mode`,`item`.`origin`,`item`.`wall`, \n\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item` \n\t\t\t\tLEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` \n\t\t\t\tWHERE `item`.`uri` = '%s' AND `item`.`parent-uri` = '%s'\n\t\t\t\tAND `item`.`uid` = %d \n\t\t\t\t{$sql_extra}\n\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid']));
if ($r && count($r)) {
$is_a_remote_comment = true;
}
// Does this have the characteristics of a community or private group comment?
// If it's a reply to a wall post on a community/prvgroup page it's a
// valid community comment. Also forum_mode makes it valid for sure.
// If neither, it's not.
if ($is_a_remote_comment && $community) {
if (!$r[0]['forum_mode'] && !$r[0]['wall']) {
$is_a_remote_comment = false;
logger('local_delivery: not a community reply');
}
}
if ($is_a_remote_comment) {
logger('local_delivery: received remote comment');
$is_like = false;
// remote reply to our post. Import and then notify everybody else.
$datarray = get_atom_elements($feed, $item);
$r = q("SELECT `id`, `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
$iid = $r[0]['id'];
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
logger('received updated comment', LOGGER_DEBUG);
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid']));
proc_run('php', "include/notifier.php", "comment-import", $iid);
}
continue;
}
// TODO: make this next part work against both delivery threads of a community post
// if((! link_compare($datarray['author-link'],$importer['url'])) && (! $community)) {
// logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] );
// they won't know what to do so don't report an error. Just quietly die.
// return 0;
// }
// our user with $importer['importer_uid'] is the owner
$own = q("select name,url,thumb from contact where uid = %d and self = 1 limit 1", intval($importer['importer_uid']));
$datarray['type'] = 'remote-comment';
$datarray['wall'] = 1;
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['owner-name'] = $own[0]['name'];
$datarray['owner-link'] = $own[0]['url'];
$datarray['owner-avatar'] = $own[0]['thumb'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE) {
$is_like = true;
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
$datarray['last-child'] = 0;
// only one like or dislike per person
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']));
if ($r && count($r)) {
continue;
}
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE && $xt->id) {
// fetch the parent item
$tagp = q("select * from item where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (!count($tagp)) {
continue;
}
// extract tag, if not duplicate, and this user allows tags, add to parent item
if ($xo->id && $xo->content) {
$newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]';
if (!stristr($tagp[0]['tag'], $newtag)) {
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid']));
if (count($i) && !intval($i[0]['blocktags'])) {
q("UPDATE item SET tag = '%s', `edited` = '%s' WHERE id = %d LIMIT 1", dbesc($tagp[0]['tag'] . (strlen($tagp[0]['tag']) ? ',' : '') . $newtag), intval($tagp[0]['id']), dbesc(datetime_convert()));
}
}
}
}
}
// if($community) {
// $newtag = '@[url=' . $a->get_baseurl() . '/profile/' . $importer['nickname'] . ']' . $importer['username'] . '[/url]';
// if(! stristr($datarray['tag'],$newtag)) {
// if(strlen($datarray['tag']))
// $datarray['tag'] .= ',';
// $datarray['tag'] .= $newtag;
// }
// }
$posted_id = item_store($datarray);
$parent = 0;
if ($posted_id) {
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid']));
if (count($r)) {
$parent = $r[0]['parent'];
}
if (!$is_like) {
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent']));
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id));
}
if ($posted_id && $parent) {
proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}");
if (!$is_like && !$importer['self']) {
require_once 'include/enotify.php';
notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id, 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent));
}
}
return 0;
// NOTREACHED
}
} else {
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid']));
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['importer_uid']));
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] == ACTIVITY_LIKE || $datarray['verb'] == ACTIVITY_DISLIKE) {
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
// only one like or dislike per person
$r = q("select id from item where uid = %d and `contact-id` = %d and verb ='%s' and deleted = 0 limit 1", intval($datarray['uid']), intval($datarray['contact-id']), dbesc($datarray['verb']));
if ($r && count($r)) {
continue;
}
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE) {
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (!count($r)) {
continue;
}
// extract tag, if not duplicate, add to parent item
if ($xo->content) {
if (!stristr($r[0]['tag'], trim($xo->content))) {
q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id']));
}
}
}
}
$posted_id = item_store($datarray);
// find out if our user is involved in this conversation and wants to be notified.
if (!x($datarray['type']) || $datarray['type'] != 'activity') {
$myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0", dbesc($parent_uri), intval($importer['importer_uid']));
if (count($myconv)) {
$importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
// first make sure this isn't our own post coming back to us from a wall-to-wall event
if (!link_compare($datarray['author-link'], $importer_url)) {
foreach ($myconv as $conv) {
// now if we find a match, it means we're in this conversation
if (!link_compare($conv['author-link'], $importer_url)) {
continue;
}
require_once 'include/enotify.php';
$conv_parent = $conv['parent'];
notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $importer['notify-flags'], 'language' => $importer['language'], 'to_name' => $importer['username'], 'to_email' => $importer['email'], 'uid' => $importer['importer_uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id, 'source_name' => stripslashes($datarray['author-name']), 'source_link' => $datarray['author-link'], 'source_photo' => link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $conv_parent));
// only send one notification
break;
}
}
}
}
continue;
}
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) {
$ev = bbtoevent($datarray['body']);
if (x($ev, 'desc') && x($ev, 'start')) {
$ev['cid'] = $importer['id'];
$ev['uid'] = $importer['uid'];
$ev['uri'] = $item_id;
$ev['edited'] = $datarray['edited'];
$ev['private'] = $datarray['private'];
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
if (count($r)) {
$ev['id'] = $r[0]['id'];
}
$xyz = event_store($ev);
continue;
}
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
$r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid']));
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
// This is my contact on another system, but it's really me.
// Turn this into a wall post.
if ($importer['remote_self']) {
$datarray['wall'] = 1;
}
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if (!link_compare($datarray['owner-link'], $contact['url'])) {
// The item owner info is not our contact. It's OK and is to be expected if this is a tgroup delivery,
// but otherwise there's a possible data mixup on the sender's system.
// the tgroup delivery code called from item_store will correct it if it's a forum,
// but we're going to unconditionally correct it here so that the post will always be owned by our contact.
logger('local_delivery: Correcting item owner.', LOGGER_DEBUG);
$datarray['owner-name'] = $importer['senderName'];
$datarray['owner-link'] = $importer['url'];
$datarray['owner-avatar'] = $importer['thumb'];
}
$r = item_store($datarray);
continue;
}
}
return 0;
// NOTREACHED
}
function local_delivery($importer, $data)
{
$a = get_app();
if ($importer['readonly']) {
// We aren't receiving stuff from this person. But we will quietly ignore them
// rather than a blatant "go away" message.
logger('local_delivery: ignoring');
return 0;
//NOTREACHED
}
// Consume notification feed. This may differ from consuming a public feed in several ways
// - might contain email or friend suggestions
// - might contain remote followup to our message
// - in which case we need to accept it and then notify other conversants
// - we may need to send various email notifications
$feed = new SimplePie();
$feed->set_raw_data($data);
$feed->enable_order_by_date(false);
$feed->init();
$reloc = $feed->get_feed_tags(NAMESPACE_DFRN, 'relocate');
if (isset($reloc[0]['child'][NAMESPACE_DFRN])) {
$base = $reloc[0]['child'][NAMESPACE_DFRN];
$newloc = array();
$newloc['uid'] = $importer['importer_uid'];
$newloc['cid'] = $importer['id'];
$newloc['name'] = notags(unxmlify($base['name'][0]['data']));
$newloc['photo'] = notags(unxmlify($base['photo'][0]['data']));
$newloc['url'] = notags(unxmlify($base['url'][0]['data']));
$newloc['request'] = notags(unxmlify($base['request'][0]['data']));
$newloc['confirm'] = notags(unxmlify($base['confirm'][0]['data']));
$newloc['notify'] = notags(unxmlify($base['notify'][0]['data']));
$newloc['poll'] = notags(unxmlify($base['poll'][0]['data']));
$newloc['site-pubkey'] = notags(unxmlify($base['site-pubkey'][0]['data']));
$newloc['pubkey'] = notags(unxmlify($base['pubkey'][0]['data']));
$newloc['prvkey'] = notags(unxmlify($base['prvkey'][0]['data']));
// TODO
// merge with current record, current contents have priority
// update record, set url-updated
// update profile photos
// schedule a scan?
}
// handle friend suggestion notification
$sugg = $feed->get_feed_tags(NAMESPACE_DFRN, 'suggest');
if (isset($sugg[0]['child'][NAMESPACE_DFRN])) {
$base = $sugg[0]['child'][NAMESPACE_DFRN];
$fsugg = array();
$fsugg['uid'] = $importer['importer_uid'];
$fsugg['cid'] = $importer['id'];
$fsugg['name'] = notags(unxmlify($base['name'][0]['data']));
$fsugg['photo'] = notags(unxmlify($base['photo'][0]['data']));
$fsugg['url'] = notags(unxmlify($base['url'][0]['data']));
$fsugg['request'] = notags(unxmlify($base['request'][0]['data']));
$fsugg['body'] = escape_tags(unxmlify($base['note'][0]['data']));
// Does our member already have a friend matching this description?
$r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `nurl` = '%s' AND `uid` = %d LIMIT 1", dbesc($fsugg['name']), dbesc(normalise_link($fsugg['url'])), intval($fsugg['uid']));
if (count($r)) {
return 0;
}
// Do we already have an fcontact record for this person?
$fid = 0;
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
}
if (!$fid) {
$r = q("INSERT INTO `fcontact` ( `name`,`url`,`photo`,`request` ) VALUES ( '%s', '%s', '%s', '%s' ) ", dbesc($fsugg['name']), dbesc($fsugg['url']), dbesc($fsugg['photo']), dbesc($fsugg['request']));
}
$r = q("SELECT * FROM `fcontact` WHERE `url` = '%s' AND `name` = '%s' AND `request` = '%s' LIMIT 1", dbesc($fsugg['url']), dbesc($fsugg['name']), dbesc($fsugg['request']));
if (count($r)) {
$fid = $r[0]['id'];
} else {
return 0;
}
$hash = random_string();
$r = q("INSERT INTO `intro` ( `uid`, `fid`, `contact-id`, `note`, `hash`, `datetime`, `blocked` )\n\t\t\tVALUES( %d, %d, %d, '%s', '%s', '%s', %d )", intval($fsugg['uid']), intval($fid), intval($fsugg['cid']), dbesc($fsugg['body']), dbesc($hash), dbesc(datetime_convert()), intval(0));
// TODO - send email notify (which may require a new notification preference)
return 0;
}
$ismail = false;
$rawmail = $feed->get_feed_tags(NAMESPACE_DFRN, 'mail');
if (isset($rawmail[0]['child'][NAMESPACE_DFRN])) {
logger('local_delivery: private message received');
$ismail = true;
$base = $rawmail[0]['child'][NAMESPACE_DFRN];
$msg = array();
$msg['uid'] = $importer['importer_uid'];
$msg['from-name'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['name'][0]['data']));
$msg['from-photo'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']));
$msg['from-url'] = notags(unxmlify($base['sender'][0]['child'][NAMESPACE_DFRN]['uri'][0]['data']));
$msg['contact-id'] = $importer['id'];
$msg['title'] = notags(unxmlify($base['subject'][0]['data']));
$msg['body'] = escape_tags(unxmlify($base['content'][0]['data']));
$msg['seen'] = 0;
$msg['replied'] = 0;
$msg['uri'] = notags(unxmlify($base['id'][0]['data']));
$msg['parent-uri'] = notags(unxmlify($base['in-reply-to'][0]['data']));
$msg['created'] = datetime_convert(notags(unxmlify('UTC', 'UTC', $base['sentdate'][0]['data'])));
dbesc_array($msg);
$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg)) . "`) VALUES ('" . implode("', '", array_values($msg)) . "')");
// send email notification if requested.
require_once 'bbcode.php';
if ($importer['notify-flags'] & NOTIFY_MAIL) {
push_lang($importer['language']);
// name of the automated email sender
$msg['notificationfromname'] = t('Administrator');
// noreply address to send from
$msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
// text version
// process the message body to display properly in text mode
// 1) substitute a \n character for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
// 2) remove escape slashes
// 3) decode any bbcode from the message editor
// 4) decode any encoded html tags
// 5) remove html tags
$msg['textversion'] = strip_tags(html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n"), "\n", $msg['body']))), ENT_QUOTES, 'UTF-8'));
// html version
// process the message body to display properly in text mode
// 1) substitute a <br /> tag for the "\" then "n", so it behaves properly (it doesn't come in as a \n character)
// 2) remove escape slashes
// 3) decode any bbcode from the message editor
// 4) decode any encoded html tags
$msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $msg['body']))));
// load the template for private message notifications
$tpl = get_intltext_template('mail_received_html_body_eml.tpl');
$email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$siteName' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $importer['thumb'], '$email' => $importer['email'], '$url' => $importer['url'], '$from' => $msg['from-name'], '$title' => stripslashes($msg['title']), '$htmlversion' => $msg['htmlversion'], '$mimeboundary' => $msg['mimeboundary'], '$hostname' => $a->get_hostname()));
// load the template for private message notifications
$tpl = get_intltext_template('mail_received_text_body_eml.tpl');
$email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$siteName' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $importer['thumb'], '$email' => $importer['email'], '$url' => $importer['url'], '$from' => $msg['from-name'], '$title' => stripslashes($msg['title']), '$textversion' => $msg['textversion'], '$mimeboundary' => $msg['mimeboundary'], '$hostname' => $a->get_hostname()));
// use the EmailNotification library to send the message
require_once "include/EmailNotification.php";
EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], $msg['notificationfromemail'], $msg['notificationfromemail'], $importer['email'], t('New mail received at ') . $a->config['sitename'], $email_html_body_tpl, $email_text_body_tpl);
pop_lang();
}
return 0;
// NOTREACHED
}
logger('local_delivery: feed item count = ' . $feed->get_item_quantity());
// process any deleted entries
$del_entries = $feed->get_feed_tags(NAMESPACE_TOMB, 'deleted-entry');
if (is_array($del_entries) && count($del_entries)) {
foreach ($del_entries as $dentry) {
$deleted = false;
if (isset($dentry['attribs']['']['ref'])) {
$uri = $dentry['attribs']['']['ref'];
$deleted = true;
if (isset($dentry['attribs']['']['when'])) {
$when = $dentry['attribs']['']['when'];
$when = datetime_convert('UTC', 'UTC', $when, 'Y-m-d H:i:s');
} else {
$when = datetime_convert('UTC', 'UTC', 'now', 'Y-m-d H:i:s');
}
}
if ($deleted) {
$r = q("SELECT `item`.*, `contact`.`self` FROM `item` left join contact on `item`.`contact-id` = `contact`.`id`\n\t\t\t\t\tWHERE `uri` = '%s' AND `item`.`uid` = %d AND `contact-id` = %d LIMIT 1", dbesc($uri), intval($importer['importer_uid']), intval($importer['id']));
if (count($r)) {
$item = $r[0];
if ($item['deleted']) {
continue;
}
logger('local_delivery: deleting item ' . $item['id'] . ' uri=' . $item['uri'], LOGGER_DEBUG);
if ($item['verb'] === ACTIVITY_TAG && $item['object-type'] === ACTVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($item['object'], false);
$xt = parse_xml_string($item['target'], false);
if ($xt->type === ACTIVITY_OBJ_NOTE) {
$i = q("select * from `item` where uri = '%s' and uid = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (count($i)) {
// For tags, the owner cannot remove the tag on the author's copy of the post.
$owner_remove = $item['contact-id'] == $i[0]['contact-id'] ? true : false;
$author_remove = $item['origin'] && $item['self'] ? true : false;
$author_copy = $item['origin'] ? true : false;
if ($owner_remove && $author_copy) {
continue;
}
if ($author_remove || $owner_remove) {
$tags = explode(',', $i[0]['tag']);
$newtags = array();
if (count($tags)) {
foreach ($tags as $tag) {
if (trim($tag) !== trim($xo->body)) {
$newtags[] = trim($tag);
}
}
}
q("update item set tag = '%s' where id = %d limit 1", dbesc(implode(',', $newtags)), intval($i[0]['id']));
}
}
}
}
if ($item['uri'] == $item['parent-uri']) {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s'\n\t\t\t\t\t\t\tWHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($when), dbesc(datetime_convert()), dbesc($item['uri']), intval($importer['importer_uid']));
} else {
$r = q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' \n\t\t\t\t\t\t\tWHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($when), dbesc(datetime_convert()), dbesc($uri), intval($importer['importer_uid']));
if ($item['last-child']) {
// ensure that last-child is set in case the comment that had it just got wiped.
q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d ", dbesc(datetime_convert()), dbesc($item['parent-uri']), intval($item['uid']));
// who is the last child now?
$r = q("SELECT `id` FROM `item` WHERE `parent-uri` = '%s' AND `type` != 'activity' AND `deleted` = 0 AND `uid` = %d\n\t\t\t\t\t\t\t\tORDER BY `created` DESC LIMIT 1", dbesc($item['parent-uri']), intval($importer['importer_uid']));
if (count($r)) {
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($r[0]['id']));
}
}
}
}
}
}
}
foreach ($feed->get_items() as $item) {
$is_reply = false;
$item_id = $item->get_id();
$rawthread = $item->get_item_tags(NAMESPACE_THREAD, 'in-reply-to');
if (isset($rawthread[0]['attribs']['']['ref'])) {
$is_reply = true;
$parent_uri = $rawthread[0]['attribs']['']['ref'];
}
if ($is_reply) {
$community = false;
if ($importer['page-flags'] == PAGE_COMMUNITY) {
$sql_extra = '';
$community = true;
logger('local_delivery: community reply');
} else {
$sql_extra = " and contact.self = 1 and item.wall = 1 ";
}
// was the top-level post for this reply written by somebody on this site?
// Specifically, the recipient?
$r = q("select `item`.`id`, `item`.`uri`, `item`.`tag`, \n\t\t\t\t`contact`.`name`, `contact`.`url`, `contact`.`thumb` from `item` \n\t\t\t\tLEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id` \n\t\t\t\tWHERE `item`.`uri` = '%s' AND `item`.`parent-uri` = '%s'\n\t\t\t\tAND `item`.`uid` = %d \n\t\t\t\t{$sql_extra}\n\t\t\t\tLIMIT 1", dbesc($parent_uri), dbesc($parent_uri), intval($importer['importer_uid']));
if ($r && count($r)) {
logger('local_delivery: received remote comment');
$is_like = false;
// remote reply to our post. Import and then notify everybody else.
$datarray = get_atom_elements($feed, $item);
// TODO: make this next part work against both delivery threads of a community post
// if((! link_compare($datarray['author-link'],$importer['url'])) && (! $community)) {
// logger('local_delivery: received relay claiming to be from ' . $importer['url'] . ' however comment author url is ' . $datarray['author-link'] );
// they won't know what to do so don't report an error. Just quietly die.
// return 0;
// }
$datarray['type'] = 'remote-comment';
$datarray['wall'] = 1;
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['owner-name'] = $r[0]['name'];
$datarray['owner-link'] = $r[0]['url'];
$datarray['owner-avatar'] = $r[0]['thumb'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] === ACTIVITY_LIKE || $datarray['verb'] === ACTIVITY_DISLIKE) {
$is_like = true;
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
$datarray['last-child'] = 0;
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE && $xt->id == $r[0]['uri']) {
// extract tag, if not duplicate, and this user allows tags, add to parent item
if ($xo->id && $xo->content) {
$newtag = '#[url=' . $xo->id . ']' . $xo->content . '[/url]';
if (!stristr($r[0]['tag'], $newtag)) {
$i = q("SELECT `blocktags` FROM `user` where `uid` = %d LIMIT 1", intval($importer['importer_uid']));
if (count($i) && !$i[0]['blocktags']) {
q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . $newtag), intval($r[0]['id']));
}
}
}
}
}
// if($community) {
// $newtag = '@[url=' . $a->get_baseurl() . '/profile/' . $importer['nickname'] . ']' . $importer['username'] . '[/url]';
// if(! stristr($datarray['tag'],$newtag)) {
// if(strlen($datarray['tag']))
// $datarray['tag'] .= ',';
// $datarray['tag'] .= $newtag;
// }
// }
$posted_id = item_store($datarray);
$parent = 0;
if ($posted_id) {
$r = q("SELECT `parent` FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($posted_id), intval($importer['importer_uid']));
if (count($r)) {
$parent = $r[0]['parent'];
}
if (!$is_like) {
$r1 = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `uid` = %d AND `parent` = %d", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($r[0]['parent']));
$r2 = q("UPDATE `item` SET `last-child` = 1, `changed` = '%s' WHERE `uid` = %d AND `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($importer['importer_uid']), intval($posted_id));
}
if ($posted_id && $parent) {
proc_run('php', "include/notifier.php", "comment-import", "{$posted_id}");
if (!$is_like && $importer['notify-flags'] & NOTIFY_COMMENT && !$importer['self']) {
push_lang($importer['language']);
require_once 'bbcode.php';
$from = stripslashes($datarray['author-name']);
// name of the automated email sender
$msg['notificationfromname'] = stripslashes($datarray['author-name']);
// noreply address to send from
$msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
// text version
// process the message body to display properly in text mode
$msg['textversion'] = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
// html version
// process the message body to display properly in text mode
$msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $datarray['body']))));
$imgtouse = link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'];
// load the template for private message notifications
$tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
$email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$email' => $importer['email'], '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['htmlversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id));
// load the template for private message notifications
$tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
$email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$email' => $importer['email'], '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['textversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id));
// use the EmailNotification library to send the message
require_once "include/EmailNotification.php";
EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], t("Administrator") . '@' . $a->get_hostname(), t("noreply") . '@' . $a->get_hostname(), $importer['email'], sprintf(t('%s commented on an item at %s'), $from, $a->config['sitename']), $email_html_body_tpl, $email_text_body_tpl);
pop_lang();
}
}
return 0;
// NOTREACHED
}
} else {
// regular comment that is part of this total conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
$r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['body']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid']));
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc(datetime_convert()), dbesc($parent_uri), intval($importer['importer_uid']));
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
$datarray['parent-uri'] = $parent_uri;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
if ($datarray['verb'] == ACTIVITY_LIKE || $datarray['verb'] == ACTIVITY_DISLIKE) {
$datarray['type'] = 'activity';
$datarray['gravity'] = GRAVITY_LIKE;
}
if ($datarray['verb'] === ACTIVITY_TAG && $datarray['object-type'] === ACTIVITY_OBJ_TAGTERM) {
$xo = parse_xml_string($datarray['object'], false);
$xt = parse_xml_string($datarray['target'], false);
if ($xt->type == ACTIVITY_OBJ_NOTE) {
$r = q("select * from item where `uri` = '%s' AND `uid` = %d limit 1", dbesc($xt->id), intval($importer['importer_uid']));
if (!count($r)) {
continue;
}
// extract tag, if not duplicate, add to parent item
if ($xo->content) {
if (!stristr($r[0]['tag'], trim($xo->content))) {
q("UPDATE item SET tag = '%s' WHERE id = %d LIMIT 1", dbesc($r[0]['tag'] . (strlen($r[0]['tag']) ? ',' : '') . '#[url=' . $xo->id . ']' . $xo->content . '[/url]'), intval($r[0]['id']));
}
}
}
}
$posted_id = item_store($datarray);
// find out if our user is involved in this conversation and wants to be notified.
if ($datarray['type'] != 'activity' && $importer['notify-flags'] & NOTIFY_COMMENT) {
$myconv = q("SELECT `author-link`, `author-avatar` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 ", dbesc($parent_uri), intval($importer['importer_uid']));
if (count($myconv)) {
$importer_url = $a->get_baseurl() . '/profile/' . $importer['nickname'];
foreach ($myconv as $conv) {
if (!link_compare($conv['author-link'], $importer_url)) {
continue;
}
push_lang($importer['language']);
require_once 'bbcode.php';
$from = stripslashes($datarray['author-name']);
// name of the automated email sender
$msg['notificationfromname'] = stripslashes($datarray['author-name']);
// noreply address to send from
$msg['notificationfromemail'] = t('noreply') . '@' . $a->get_hostname();
// text version
// process the message body to display properly in text mode
$msg['textversion'] = html_entity_decode(strip_tags(bbcode(stripslashes($datarray['body']))), ENT_QUOTES, 'UTF-8');
// html version
// process the message body to display properly in text mode
$msg['htmlversion'] = html_entity_decode(bbcode(stripslashes(str_replace(array("\\r\\n", "\\r", "\\n\\n", "\\n"), "<br />\n", $datarray['body']))));
$imgtouse = link_compare($datarray['author-link'], $importer['url']) ? $importer['thumb'] : $datarray['author-avatar'];
// load the template for private message notifications
$tpl = get_intltext_template('cmnt_received_html_body_eml.tpl');
$email_html_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['htmlversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id));
// load the template for private message notifications
$tpl = get_intltext_template('cmnt_received_text_body_eml.tpl');
$email_text_body_tpl = replace_macros($tpl, array('$username' => $importer['username'], '$sitename' => $a->config['sitename'], '$siteurl' => $a->get_baseurl(), '$thumb' => $imgtouse, '$url' => $datarray['author-link'], '$from' => $from, '$body' => $msg['textversion'], '$display' => $a->get_baseurl() . '/display/' . $importer['nickname'] . '/' . $posted_id));
// use the EmailNotification library to send the message
require_once "include/EmailNotification.php";
EmailNotification::sendTextHtmlEmail($msg['notificationfromname'], t("Administrator@") . $a->get_hostname(), t("noreply") . '@' . $a->get_hostname(), $importer['email'], sprintf(t('%s commented on an item at %s'), $from, $a->config['sitename']), $email_html_body_tpl, $email_text_body_tpl);
pop_lang();
break;
}
}
}
continue;
}
} else {
// Head post of a conversation. Have we seen it? If not, import it.
$item_id = $item->get_id();
$datarray = get_atom_elements($feed, $item);
if (x($datarray, 'object-type') && $datarray['object-type'] === ACTIVITY_OBJ_EVENT) {
$ev = bbtoevent($datarray['body']);
if (x($ev, 'desc') && x($ev, 'start')) {
$ev['cid'] = $importer['id'];
$ev['uid'] = $importer['uid'];
$ev['uri'] = $item_id;
$ev['edited'] = $datarray['edited'];
$ev['private'] = $datarray['private'];
$r = q("SELECT * FROM `event` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['uid']));
if (count($r)) {
$ev['id'] = $r[0]['id'];
}
$xyz = event_store($ev);
continue;
}
}
$r = q("SELECT `uid`, `last-child`, `edited`, `body` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($item_id), intval($importer['importer_uid']));
// Update content if 'updated' changes
if (count($r)) {
if (x($datarray, 'edited') !== false && datetime_convert('UTC', 'UTC', $datarray['edited']) !== $r[0]['edited']) {
$r = q("UPDATE `item` SET `body` = '%s', `edited` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($datarray['body']), dbesc(datetime_convert('UTC', 'UTC', $datarray['edited'])), dbesc($item_id), intval($importer['importer_uid']));
}
// update last-child if it changes
$allow = $item->get_item_tags(NAMESPACE_DFRN, 'comment-allow');
if ($allow && $allow[0]['data'] != $r[0]['last-child']) {
$r = q("UPDATE `item` SET `last-child` = %d , `changed` = '%s' WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", intval($allow[0]['data']), dbesc(datetime_convert()), dbesc($item_id), intval($importer['importer_uid']));
}
continue;
}
// This is my contact on another system, but it's really me.
// Turn this into a wall post.
if ($contact['remote_self']) {
$datarray['wall'] = 1;
}
$datarray['parent-uri'] = $item_id;
$datarray['uid'] = $importer['importer_uid'];
$datarray['contact-id'] = $importer['id'];
$r = item_store($datarray);
continue;
}
}
return 0;
// NOTREACHED
}