public static function addNew(Notice $notice, Profile $actor = null)
{
if (is_null($actor)) {
$actor = $notice->getProfile();
}
if ($notice->getProfile()->hasRole(Profile_role::DELETED)) {
// Don't emit notices if the notice author is (being) deleted
return false;
}
$act = new Activity();
$act->verb = ActivityVerb::DELETE;
$act->time = time();
$act->id = $notice->getUri();
$act->content = sprintf(_m('<a href="%1$s">%2$s</a> deleted notice <a href="%3$s">{{%4$s}}</a>.'), htmlspecialchars($actor->getUrl()), htmlspecialchars($actor->getBestName()), htmlspecialchars($notice->getUrl()), htmlspecialchars($notice->getUri()));
$act->actor = $actor->asActivityObject();
$act->target = new ActivityObject();
// We don't save the notice object, as it's supposed to be removed!
$act->target->id = $notice->getUri();
$act->target->type = $notice->getObjectType();
$act->objects = array(clone $act->target);
$url = $notice->getUrl();
$act->selfLink = $url;
$act->editLink = $url;
// This will make ActivityModeration run saveObjectFromActivity which adds
// a new Deleted_notice entry in the database as well as deletes the notice
// if the actor has permission to do so.
$stored = Notice::saveActivity($act, $actor);
return $stored;
}
/**
* Save a favorite record.
* @fixme post-author notification should be moved here
*
* @param Profile $actor the local or remote Profile who favorites
* @param Notice $target the notice that is favorited
* @return Fave record on success
* @throws Exception on failure
*/
static function addNew(Profile $actor, Notice $target)
{
if (self::existsForProfile($target, $actor)) {
// TRANS: Client error displayed when trying to mark a notice as favorite that already is a favorite.
throw new AlreadyFulfilledException(_('You have already favorited this!'));
}
$act = new Activity();
$act->type = ActivityObject::ACTIVITY;
$act->verb = ActivityVerb::FAVORITE;
$act->time = time();
$act->id = self::newUri($actor, $target, common_sql_date($act->time));
$act->title = _("Favor");
// TRANS: Message that is the "content" of a favorite (%1$s is the actor's nickname, %2$ is the favorited
// notice's nickname and %3$s is the content of the favorited notice.)
$act->content = sprintf(_('%1$s favorited something by %2$s: %3$s'), $actor->getNickname(), $target->getProfile()->getNickname(), $target->rendered ?: $target->content);
$act->actor = $actor->asActivityObject();
$act->target = $target->asActivityObject();
$act->objects = array(clone $act->target);
$url = common_local_url('AtomPubShowFavorite', array('profile' => $actor->id, 'notice' => $target->id));
$act->selfLink = $url;
$act->editLink = $url;
// saveActivity will in turn also call Fave::saveActivityObject which does
// what this function used to do before this commit.
$stored = Notice::saveActivity($act, $actor);
return $stored;
}
/**
* Process an incoming post activity from this remote feed.
* @param Activity $activity
* @param string $method 'push' or 'salmon'
* @return mixed saved Notice or false
*/
public function processPost($activity, $method)
{
$actor = ActivityUtils::checkAuthorship($activity, $this->localProfile());
$options = array('is_local' => Notice::REMOTE);
try {
$stored = Notice::saveActivity($activity, $actor, $options);
Ostatus_source::saveNew($stored, $this, $method);
} catch (Exception $e) {
common_log(LOG_ERR, "OStatus save of remote message {$sourceUri} failed: " . $e->getMessage());
throw $e;
}
return $stored;
}
function saveNew($profile, $event, $verb, $options = array())
{
$eventNotice = $event->getNotice();
$options = array_merge(array('source' => 'web'), $options);
$act = new Activity();
$act->type = ActivityObject::ACTIVITY;
$act->verb = $verb;
$act->time = $options['created'] ? strtotime($options['created']) : time();
$act->title = _m("RSVP");
$act->actor = $profile->asActivityObject();
$act->target = $eventNotice->asActivityObject();
$act->objects = array(clone $act->target);
$act->content = RSVP::toHTML($profile, $event, self::codeFor($verb));
$act->id = common_local_url('showrsvp', array('id' => UUID::gen()));
$act->link = $act->id;
$saved = Notice::saveActivity($act, $profile, $options);
return $saved;
}
/**
* Handle a posted object from Salmon
*
* @param Activity $activity activity to handle
* @param mixed $target user or group targeted
*
* @return boolean hook value
*/
function onStartHandleSalmonTarget(Activity $activity, $target)
{
if (!$this->isMyActivity($activity)) {
return true;
}
$this->log(LOG_INFO, "Checking {$activity->id} as a valid Salmon slap.");
if ($target instanceof User_group || $target->isGroup()) {
$uri = $target->getUri();
if (!array_key_exists($uri, $activity->context->attention)) {
// @todo FIXME: please document (i18n).
// TRANS: Client exception thrown when ...
throw new ClientException(_('Object not posted to this group.'));
}
} elseif ($target instanceof Profile && $target->isLocal()) {
$original = null;
// FIXME: Shouldn't favorites show up with a 'target' activityobject?
if (!ActivityUtils::compareTypes($activity->verb, array(ActivityVerb::POST)) && isset($activity->objects[0])) {
// If this is not a post, it's a verb targeted at something (such as a Favorite attached to a note)
if (!empty($activity->objects[0]->id)) {
$activity->context->replyToID = $activity->objects[0]->id;
}
}
if (!empty($activity->context->replyToID)) {
$original = Notice::getKV('uri', $activity->context->replyToID);
}
if ((!$original instanceof Notice || $original->profile_id != $target->id) && !array_key_exists($target->getUri(), $activity->context->attention)) {
// @todo FIXME: Please document (i18n).
// TRANS: Client exception when ...
throw new ClientException(_('Object not posted to this user.'));
}
} else {
// TRANS: Server exception thrown when a micro app plugin uses a target that cannot be handled.
throw new ServerException(_('Do not know how to handle this kind of target.'));
}
$oactor = Ostatus_profile::ensureActivityObjectProfile($activity->actor);
$actor = $oactor->localProfile();
// FIXME: will this work in all cases? I made it work for Favorite...
if (ActivityUtils::compareTypes($activity->verb, array(ActivityVerb::POST))) {
$object = $activity->objects[0];
} else {
$object = $activity;
}
$options = array('uri' => $object->id, 'url' => $object->link, 'is_local' => Notice::REMOTE, 'source' => 'ostatus');
if (!isset($this->oldSaveNew)) {
$notice = Notice::saveActivity($activity, $actor, $options);
} else {
$notice = $this->saveNoticeFromActivity($activity, $actor, $options);
}
return false;
}
/**
* Given a parsed ActivityStreams activity, save it into a notice
* and other data structures.
*
* @param Activity $activity
* @param Profile $actor
* @param array $options=array()
*
* @return Notice the resulting notice
*/
function saveNoticeFromActivity(Activity $activity, Profile $actor, array $options = array())
{
if (count($activity->objects) != 1) {
// TRANS: Exception thrown when there are too many activity objects.
throw new Exception(_m('Too many activity objects.'));
}
$happeningObj = $activity->objects[0];
if ($happeningObj->type != Happening::OBJECT_TYPE) {
// TRANS: Exception thrown when event plugin comes across a non-event type object.
throw new Exception(_m('Wrong type for object.'));
}
$dtstart = $happeningObj->element->getElementsByTagName('dtstart');
if ($dtstart->length == 0) {
// TRANS: Exception thrown when has no start date
throw new Exception(_m('No start date for event.'));
}
$dtend = $happeningObj->element->getElementsByTagName('dtend');
if ($dtend->length == 0) {
// TRANS: Exception thrown when has no end date
throw new Exception(_m('No end date for event.'));
}
// convert RFC3339 dates delivered in Activity Stream to MySQL DATETIME date format
$start_time = new DateTime($dtstart->item(0)->nodeValue);
$start_time->setTimezone(new DateTimeZone('UTC'));
$start_time = $start_time->format('Y-m-d H:i:s');
$end_time = new DateTime($dtend->item(0)->nodeValue);
$end_time->setTimezone(new DateTimeZone('UTC'));
$end_time = $end_time->format('Y-m-d H:i:s');
// location is optional
$location = null;
$location_object = $happeningObj->element->getElementsByTagName('location');
if ($location_object->length > 0) {
$location = $location_object->item(0)->nodeValue;
}
// url is optional
$url = null;
$url_object = $happeningObj->element->getElementsByTagName('url');
if ($url_object->length > 0) {
$url = $url_object->item(0)->nodeValue;
}
switch ($activity->verb) {
case ActivityVerb::POST:
// FIXME: get startTime, endTime, location and URL
$notice = Happening::saveNew($actor, $start_time, $end_time, $happeningObj->title, $location, $happeningObj->summary, $url, $options);
break;
case RSVP::POSITIVE:
case RSVP::NEGATIVE:
case RSVP::POSSIBLE:
return Notice::saveActivity($activity, $actor, $options);
break;
default:
// TRANS: Exception thrown when event plugin comes across a undefined verb.
throw new Exception(_m('Unknown verb for events.'));
}
}
protected function saveObjectFromActivity(Activity $act, Notice $stored, array $options = array())
{
assert($this->isMyActivity($act));
// The below algorithm is mainly copied from the previous Ostatus_profile->processShare()
if (count($act->objects) !== 1) {
// TRANS: Client exception thrown when trying to share multiple activities at once.
throw new ClientException(_m('Can only handle share activities with exactly one object.'));
}
$shared = $act->objects[0];
if (!$shared instanceof Activity) {
// TRANS: Client exception thrown when trying to share a non-activity object.
throw new ClientException(_m('Can only handle shared activities.'));
}
$sharedUri = $shared->id;
if (!empty($shared->objects[0]->id)) {
// Because StatusNet since commit 8cc4660 sets $shared->id to a TagURI which
// f***s up federation, because the URI is no longer recognised by the origin.
// So we set it to the object ID if it exists, otherwise we trust $shared->id
$sharedUri = $shared->objects[0]->id;
}
if (empty($sharedUri)) {
throw new ClientException(_m('Shared activity does not have an id'));
}
try {
// First check if we have the shared activity. This has to be done first, because
// we can't use these functions to "ensureActivityObjectProfile" of a local user,
// who might be the creator of the shared activity in question.
$sharedNotice = Notice::getByUri($sharedUri);
} catch (NoResultException $e) {
// If no locally stored notice is found, process it!
// TODO: Remember to check Deleted_notice!
// TODO: If a post is shared that we can't retrieve - what to do?
$other = Ostatus_profile::ensureActivityObjectProfile($shared->actor);
$sharedNotice = Notice::saveActivity($shared, $other->localProfile(), array('source' => 'share'));
} catch (FeedSubException $e) {
// Remote feed could not be found or verified, should we
// transform this into an "RT @user Blah, blah, blah..."?
common_log(LOG_INFO, __METHOD__ . ' got a ' . get_class($e) . ': ' . $e->getMessage());
return false;
}
// Setting this here because when the algorithm gets back to
// Notice::saveActivity it will update the Notice object.
$stored->repeat_of = $sharedNotice->getID();
$stored->conversation = $sharedNotice->conversation;
// We don't have to save a repeat in a separate table, we can
// find repeats by just looking at the notice.repeat_of field.
// By returning true here instead of something that evaluates
// to false, we show that we have processed everything properly.
return true;
}
/**
* This doPost saves a new notice, based on arguments
*
* If successful, will show the notice, or return an Ajax-y result.
* If not, it will show an error message -- possibly Ajax-y.
*
* Also, if the notice input looks like a command, it will run the
* command and show the results -- again, possibly ajaxy.
*
* @return void
*/
protected function doPost()
{
assert($this->scoped instanceof Profile);
// XXX: maybe an error instead...
$user = $this->scoped->getUser();
$content = $this->trimmed('status_textarea');
$options = array('source' => 'web');
Event::handle('StartSaveNewNoticeWeb', array($this, $user, &$content, &$options));
if (empty($content)) {
// TRANS: Client error displayed trying to send a notice without content.
$this->clientError(_('No content!'));
}
$inter = new CommandInterpreter();
$cmd = $inter->handle_command($user, $content);
if ($cmd) {
if (GNUsocial::isAjax()) {
$cmd->execute(new AjaxWebChannel($this));
} else {
$cmd->execute(new WebChannel($this));
}
return;
}
if ($this->int('inreplyto')) {
// Throws exception if the inreplyto Notice is given but not found.
$parent = Notice::getByID($this->int('inreplyto'));
} else {
$parent = null;
}
$act = new Activity();
$act->verb = ActivityVerb::POST;
$act->time = time();
$act->actor = $this->scoped->asActivityObject();
$upload = null;
try {
// throws exception on failure
$upload = MediaFile::fromUpload('attach', $this->scoped);
if (Event::handle('StartSaveNewNoticeAppendAttachment', array($this, $upload, &$content, &$options))) {
$content .= ' ' . $upload->shortUrl();
}
Event::handle('EndSaveNewNoticeAppendAttachment', array($this, $upload, &$content, &$options));
// We could check content length here if the URL was added, but I'll just let it slide for now...
$act->enclosures[] = $upload->getEnclosure();
} catch (NoUploadedMediaException $e) {
// simply no attached media to the new notice
}
// Reject notice if it is too long (without the HTML)
// This is done after MediaFile::fromUpload etc. just to act the same as the ApiStatusesUpdateAction
if (Notice::contentTooLong($content)) {
// TRANS: Client error displayed when the parameter "status" is missing.
// TRANS: %d is the maximum number of character for a notice.
throw new ClientException(sprintf(_m('That\'s too long. Maximum notice size is %d character.', 'That\'s too long. Maximum notice size is %d characters.', Notice::maxContent()), Notice::maxContent()));
}
$act->context = new ActivityContext();
if ($parent instanceof Notice) {
$act->context->replyToID = $parent->getUri();
$act->context->replyToUrl = $parent->getUrl(true);
// maybe we don't have to send true here to force a URL?
}
if ($this->scoped->shareLocation()) {
// use browser data if checked; otherwise profile data
if ($this->arg('notice_data-geo')) {
$locOptions = Notice::locationOptions($this->trimmed('lat'), $this->trimmed('lon'), $this->trimmed('location_id'), $this->trimmed('location_ns'), $this->scoped);
} else {
$locOptions = Notice::locationOptions(null, null, null, null, $this->scoped);
}
$act->context->location = Location::fromOptions($locOptions);
}
$content = $this->scoped->shortenLinks($content);
// FIXME: Make sure NoticeTitle plugin gets a change to add the title to our activityobject!
if (Event::handle('StartNoticeSaveWeb', array($this, $this->scoped, &$content, &$options))) {
// FIXME: We should be able to get the attentions from common_render_content!
// and maybe even directly save whether they're local or not!
$act->context->attention = common_get_attentions($content, $this->scoped, $parent);
$actobj = new ActivityObject();
$actobj->type = ActivityObject::NOTE;
$actobj->content = common_render_content($content, $this->scoped, $parent);
// Finally add the activity object to our activity
$act->objects[] = $actobj;
$this->stored = Notice::saveActivity($act, $this->scoped, $options);
if ($upload instanceof MediaFile) {
$upload->attachToNotice($this->stored);
}
Event::handle('EndNoticeSaveWeb', array($this, $this->stored));
}
Event::handle('EndSaveNewNoticeWeb', array($this, $user, &$content, &$options));
if (!GNUsocial::isAjax()) {
$url = common_local_url('shownotice', array('notice' => $this->stored->id));
common_redirect($url, 303);
}
return _('Saved the notice!');
}
/**
* Save a new notice bookmark
*
* @param Profile $profile To save the bookmark for
* @param string $title Title of the bookmark
* @param string $url URL of the bookmark
* @param array $rawtags array of tags
* @param string $description Description of the bookmark
* @param array $options Options for the Notice::saveNew()
*
* @return Notice saved notice
*/
static function addNew(Profile $actor, $title, $url, array $rawtags, $description, array $options = array())
{
$act = new Activity();
$act->verb = ActivityVerb::POST;
$act->time = time();
$act->actor = $actor->asActivityObject();
$actobj = new ActivityObject();
$actobj->type = ActivityObject::BOOKMARK;
$actobj->title = $title;
$actobj->summary = $description;
$actobj->extra[] = array('link', array('rel' => 'related', 'href' => $url), null);
$act->objects[] = $actobj;
$act->enclosures[] = $url;
$tags = array();
$replies = array();
// filter "for:nickname" tags
foreach ($rawtags as $tag) {
if (strtolower(mb_substr($tag, 0, 4)) == 'for:') {
// skip if done by caller
if (!array_key_exists('replies', $options)) {
$nickname = mb_substr($tag, 4);
$other = common_relative_profile($actor, $nickname);
if (!empty($other)) {
$replies[] = $other->getUri();
}
}
} else {
$tags[] = common_canonical_tag($tag);
}
}
$hashtags = array();
$taglinks = array();
foreach ($tags as $tag) {
$hashtags[] = '#' . $tag;
$attrs = array('href' => Notice_tag::url($tag), 'rel' => $tag, 'class' => 'tag');
$taglinks[] = XMLStringer::estring('a', $attrs, $tag);
}
// Use user's preferences for short URLs, if possible
// FIXME: Should be possible to with the Profile object...
try {
$user = $actor->getUser();
$shortUrl = File_redirection::makeShort($url, empty($user) ? null : $user);
} catch (Exception $e) {
// Don't let this stop us.
$shortUrl = $url;
}
// TRANS: Rendered bookmark content.
// TRANS: %1$s is a URL, %2$s the bookmark title, %3$s is the bookmark description,
// TRANS: %4$s is space separated list of hash tags.
$actobj->content = sprintf(_m('<span class="xfolkentry">' . '<a class="taggedlink" href="%1$s">%2$s</a> ' . '<span class="description">%3$s</span> ' . '<span class="meta">%4$s</span>' . '</span>'), htmlspecialchars($url), htmlspecialchars($title), htmlspecialchars($description), implode(' ', $taglinks));
foreach ($tags as $term) {
$catEl = new AtomCategory();
$catEl->term = $term;
$activity->categories[] = $catEl;
}
$options = array_merge(array('urls' => array($url), 'rendered' => $rendered, 'tags' => $tags, 'replies' => $replies, 'object_type' => ActivityObject::BOOKMARK), $options);
return Notice::saveActivity($act, $actor, $options);
}
function linkback_save($source, $target, $response, $notice_or_user)
{
$dupe = linkback_is_dupe('uri', $response->getEffectiveUrl());
if (!$dupe) {
$dupe = linkback_is_dupe('url', $response->getEffectiveUrl());
}
if (!$dupe) {
$dupe = linkback_is_dupe('uri', $source);
}
if (!$dupe) {
$dupe = linkback_is_dupe('url', $source);
}
$mf2 = new Mf2\Parser($response->getBody(), $response->getEffectiveUrl());
$mf2 = $mf2->parse();
$entry = linkback_find_entry($mf2, $target);
if (!$entry) {
preg_match('/<title>([^<]+)', $response->getBody(), $match);
$entry = array('content' => array('html' => $response->getBody()), 'name' => $match[1] ? htmlspecialchars_decode($match[1]) : $source);
}
if (!$entry['url']) {
$entry['url'] = array($response->getEffectiveUrl());
}
if (!$dupe) {
$dupe = linkback_is_dupe('uri', $entry['url'][0]);
}
if (!$dupe) {
$dupe = linkback_is_dupe('url', $entry['url'][0]);
}
$entry['type'] = linkback_entry_type($entry, $mf2, $target);
list($profile, $author) = linkback_profile($entry, $mf2, $response, $target);
list($content, $options) = linkback_notice($source, $notice_or_user, $entry, $author, $mf2);
if ($dupe) {
$orig = clone $dupe;
try {
// Ignore duplicate save error
try {
$dupe->saveKnownReplies($options['replies']);
} catch (ServerException $ex) {
}
try {
$dupe->saveKnownTags($options['tags']);
} catch (ServerException $ex) {
}
try {
$dupe->saveKnownUrls($options['urls']);
} catch (ServerException $ex) {
}
if ($options['reply_to']) {
$dupe->reply_to = $options['reply_to'];
}
if ($options['repeat_of']) {
$dupe->repeat_of = $options['repeat_of'];
}
if ($dupe->reply_to != $orig->reply_to || $dupe->repeat_of != $orig->repeat_of) {
$parent = Notice::getKV('id', $dupe->repost_of ? $dupe->repost_of : $dupe->reply_to);
if ($parent instanceof Notice) {
// If we changed the reply_to or repeat_of we might live in a new conversation now
$dupe->conversation = $parent->conversation;
}
}
if ($dupe->update($orig)) {
$saved = $dupe;
}
if ($dupe->conversation != $orig->conversation && Conversation::noticeCount($orig->conversation) < 1) {
// Delete empty conversation
$emptyConversation = Conversation::getKV('id', $orig->conversation);
$emptyConversation->delete();
}
} catch (Exception $e) {
common_log(LOG_ERR, "Linkback update of remote message {$source} failed: " . $e->getMessage());
return false;
}
common_log(LOG_INFO, "Linkback updated remote message {$source} as notice id {$saved->id}");
} else {
if ($entry['type'] == 'like' || $entry['type'] == 'reply' && $entry['rsvp']) {
$act = new Activity();
$act->type = ActivityObject::ACTIVITY;
$act->time = $options['created'] ? strtotime($options['created']) : time();
$act->title = $entry["name"] ? $entry["name"][0] : _m("Favor");
$act->actor = $profile->asActivityObject();
$act->target = $notice_or_user->asActivityObject();
$act->objects = array(clone $act->target);
// TRANS: Message that is the "content" of a favorite (%1$s is the actor's nickname, %2$ is the favorited
// notice's nickname and %3$s is the content of the favorited notice.)
$act->content = sprintf(_('%1$s favorited something by %2$s: %3$s'), $profile->getNickname(), $notice_or_user->getProfile()->getNickname(), $notice_or_user->getRendered());
if ($entry['rsvp']) {
$act->content = $options['rendered'];
}
$act->verb = ActivityVerb::FAVORITE;
if (strtolower($entry['rsvp'][0]) == 'yes') {
$act->verb = 'http://activitystrea.ms/schema/1.0/rsvp-yes';
} else {
if (strtolower($entry['rsvp'][0]) == 'no') {
$act->verb = 'http://activitystrea.ms/schema/1.0/rsvp-no';
} else {
if (strtolower($entry['rsvp'][0]) == 'maybe') {
$act->verb = 'http://activitystrea.ms/schema/1.0/rsvp-maybe';
}
}
}
$act->id = $source;
$act->link = $entry['url'][0];
$options['source'] = 'linkback';
$options['mentions'] = $options['replies'];
unset($options['reply_to']);
unset($options['repeat_of']);
try {
$saved = Notice::saveActivity($act, $profile, $options);
} catch (Exception $e) {
common_log(LOG_ERR, "Linkback save of remote message {$source} failed: " . $e->getMessage());
return false;
}
common_log(LOG_INFO, "Linkback saved remote message {$source} as notice id {$saved->id}");
} else {
// Fallback is to make a notice manually
try {
$saved = Notice::saveNew($profile->id, $content, 'linkback', $options);
} catch (Exception $e) {
common_log(LOG_ERR, "Linkback save of remote message {$source} failed: " . $e->getMessage());
return false;
}
common_log(LOG_INFO, "Linkback saved remote message {$source} as notice id {$saved->id}");
}
}
return $saved->getLocalUrl();
}
