/**
* Make a new subscription
*
* @param Profile $subscriber party to receive new notices
* @param Profile $other party sending notices; publisher
* @param bool $force pass Subscription::FORCE to override local subscription approval
*
* @return mixed Subscription or Subscription_queue: new subscription info
*/
static function start(Profile $subscriber, Profile $other, $force = false)
{
if (!$subscriber->hasRight(Right::SUBSCRIBE)) {
// TRANS: Exception thrown when trying to subscribe while being banned from subscribing.
throw new Exception(_('You have been banned from subscribing.'));
}
if (self::exists($subscriber, $other)) {
// TRANS: Exception thrown when trying to subscribe while already subscribed.
throw new AlreadyFulfilledException(_('Already subscribed!'));
}
if ($other->hasBlocked($subscriber)) {
// TRANS: Exception thrown when trying to subscribe to a user who has blocked the subscribing user.
throw new Exception(_('User has blocked you.'));
}
if (Event::handle('StartSubscribe', array($subscriber, $other))) {
// unless subscription is forced, the user policy for subscription approvals is tested
if (!$force && $other->requiresSubscriptionApproval($subscriber)) {
try {
$sub = Subscription_queue::saveNew($subscriber, $other);
$sub->notify();
} catch (AlreadyFulfilledException $e) {
$sub = Subscription_queue::getSubQueue($subscriber, $other);
}
} else {
$otherUser = User::getKV('id', $other->id);
$sub = self::saveNew($subscriber, $other);
$sub->notify();
self::blow('user:notices_with_friends:%d', $subscriber->id);
self::blow('subscription:by-subscriber:' . $subscriber->id);
self::blow('subscription:by-subscribed:' . $other->id);
$subscriber->blowSubscriptionCount();
$other->blowSubscriberCount();
if ($otherUser instanceof User && $otherUser->autosubscribe && !self::exists($other, $subscriber) && !$subscriber->hasBlocked($other)) {
try {
self::start($other, $subscriber);
} catch (AlreadyFulfilledException $e) {
// This shouldn't happen due to !self::exists above
common_debug('Tried to autosubscribe a user to its new subscriber.');
} catch (Exception $e) {
common_log(LOG_ERR, "Exception during autosubscribe of {$other->nickname} to profile {$subscriber->id}: {$e->getMessage()}");
}
}
}
if ($sub instanceof Subscription) {
// i.e. not Subscription_queue
Event::handle('EndSubscribe', array($subscriber, $other));
}
}
return $sub;
}
/**
* Notify a user that one of their notices has been chosen as a 'fave'
*
* @param User $rcpt The user whose notice was faved
* @param Profile $sender The user who faved the notice
* @param Notice $notice The notice that was faved
*
* @return void
*/
function mail_notify_fave(User $rcpt, Profile $sender, Notice $notice)
{
if (!$rcpt->receivesEmailNotifications() || !$rcpt->getConfigPref('email', 'notify_fave')) {
return;
}
// This test is actually "if the sender is sandboxed"
if (!$sender->hasRight(Right::EMAILONFAVE)) {
return;
}
if ($rcpt->hasBlocked($sender)) {
// If the author has blocked us, don't spam them with a notification.
return;
}
// We need the global mail.php for various mail related functions below.
require_once INSTALLDIR . '/lib/mail.php';
$bestname = $sender->getBestName();
common_switch_locale($rcpt->language);
// TRANS: Subject for favorite notification e-mail.
// TRANS: %1$s is the adding user's long name, %2$s is the adding user's nickname.
$subject = sprintf(_('%1$s (@%2$s) added your notice as a favorite'), $bestname, $sender->getNickname());
// TRANS: Body for favorite notification e-mail.
// TRANS: %1$s is the adding user's long name, $2$s is the date the notice was created,
// TRANS: %3$s is a URL to the faved notice, %4$s is the faved notice text,
// TRANS: %5$s is a URL to all faves of the adding user, %6$s is the StatusNet sitename,
// TRANS: %7$s is the adding user's nickname.
$body = sprintf(_("%1\$s (@%7\$s) just added your notice from %2\$s" . " as one of their favorites.\n\n" . "The URL of your notice is:\n\n" . "%3\$s\n\n" . "The text of your notice is:\n\n" . "%4\$s\n\n" . "You can see the list of %1\$s's favorites here:\n\n" . "%5\$s"), $bestname, common_exact_date($notice->created), common_local_url('shownotice', array('notice' => $notice->id)), $notice->content, common_local_url('showfavorites', array('nickname' => $sender->getNickname())), common_config('site', 'name'), $sender->getNickname()) . mail_footer_block();
$headers = _mail_prepare_headers('fave', $rcpt->getNickname(), $sender->getNickname());
common_switch_locale();
mail_to_user($rcpt, $subject, $body, $headers);
}
/**
* notify a user of subscription by a profile (remote or local)
*
* This function checks to see if the listenee has an email
* address and wants subscription notices.
*
* @param User $listenee user who's being subscribed to
* @param Profile $other profile of person who's listening
*
* @return void
*/
function mail_subscribe_notify_profile($listenee, $other)
{
if ($other->hasRight(Right::EMAILONSUBSCRIBE) && $listenee->email && $listenee->emailnotifysub) {
$profile = $listenee->getProfile();
$name = $profile->getBestName();
$long_name = $other->fullname ? $other->fullname . ' (' . $other->nickname . ')' : $other->nickname;
$recipients = $listenee->email;
// use the recipient's localization
common_switch_locale($listenee->language);
$headers = _mail_prepare_headers('subscribe', $listenee->nickname, $other->nickname);
$headers['From'] = mail_notify_from();
$headers['To'] = $name . ' <' . $listenee->email . '>';
// TRANS: Subject of new-subscriber notification e-mail.
// TRANS: %1$s is the subscribing user's nickname, %2$s is the StatusNet sitename.
$headers['Subject'] = sprintf(_('%1$s is now listening to ' . 'your notices on %2$s.'), $other->getBestName(), common_config('site', 'name'));
// TRANS: This is a paragraph in a new-subscriber e-mail.
// TRANS: %s is a URL where the subscriber can be reported as abusive.
$blocklink = sprintf(_("If you believe this account is being used abusively, " . "you can block them from your subscribers list and " . "report as spam to site administrators at %s"), common_local_url('block', array('profileid' => $other->id)));
// TRANS: Main body of new-subscriber notification e-mail.
// TRANS: %1$s is the subscriber's long name, %2$s is the StatusNet sitename,
// TRANS: %3$s is the subscriber's profile URL, %4$s is the subscriber's location (or empty)
// TRANS: %5$s is the subscriber's homepage URL (or empty), %6%s is the subscriber's bio (or empty)
// TRANS: %7$s is a link to the addressed user's e-mail settings.
$body = sprintf(_('%1$s is now listening to your notices on %2$s.' . "\n\n" . "\t" . '%3$s' . "\n\n" . '%4$s' . '%5$s' . '%6$s' . "\n" . 'Faithfully yours,' . "\n" . '%2$s.' . "\n\n" . "----\n" . "Change your email address or " . "notification options at " . '%7$s' . "\n"), $long_name, common_config('site', 'name'), $other->profileurl, $other->location ? sprintf(_("Location: %s"), $other->location) . "\n" : '', $other->homepage ? sprintf(_("Homepage: %s"), $other->homepage) . "\n" : '', ($other->bio ? sprintf(_("Bio: %s"), $other->bio) . "\n" : '') . "\n\n" . $blocklink . "\n", common_local_url('emailsettings'));
// reset localization
common_switch_locale();
mail_send($recipients, $headers, $body);
}
}
static function saveActivity(Activity $act, Profile $actor, array $options = array())
{
// First check if we're going to let this Activity through from the specific actor
if (!$actor->hasRight(Right::NEWNOTICE)) {
common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $actor->getNickname());
// TRANS: Client exception thrown when a user tries to post while being banned.
throw new ClientException(_m('You are banned from posting notices on this site.'), 403);
}
if (common_config('throttle', 'enabled') && !self::checkEditThrottle($actor->id)) {
common_log(LOG_WARNING, 'Excessive posting by profile #' . $actor->id . '; throttled.');
// TRANS: Client exception thrown when a user tries to post too many notices in a given time frame.
throw new ClientException(_m('Too many notices too fast; take a breather ' . 'and post again in a few minutes.'));
}
// Get ActivityObject properties
$actobj = null;
if (!empty($act->id)) {
// implied object
$options['uri'] = $act->id;
$options['url'] = $act->link;
} else {
$actobj = count($act->objects) == 1 ? $act->objects[0] : null;
if (!is_null($actobj) && !empty($actobj->id)) {
$options['uri'] = $actobj->id;
if ($actobj->link) {
$options['url'] = $actobj->link;
} elseif (preg_match('!^https?://!', $actobj->id)) {
$options['url'] = $actobj->id;
}
}
}
$defaults = array('groups' => array(), 'is_local' => $actor->isLocal() ? self::LOCAL_PUBLIC : self::REMOTE, 'mentions' => array(), 'reply_to' => null, 'repeat_of' => null, 'scope' => null, 'source' => 'unknown', 'tags' => array(), 'uri' => null, 'url' => null, 'urls' => array(), 'distribute' => true);
// options will have default values when nothing has been supplied
$options = array_merge($defaults, $options);
foreach (array_keys($defaults) as $key) {
// Only convert the keynames we specify ourselves from 'defaults' array into variables
${$key} = $options[$key];
}
extract($options, EXTR_SKIP);
// dupe check
$stored = new Notice();
if (!empty($uri) && !ActivityUtils::compareVerbs($act->verb, array(ActivityVerb::DELETE))) {
$stored->uri = $uri;
if ($stored->find()) {
common_debug('cannot create duplicate Notice URI: ' . $stored->uri);
// I _assume_ saving a Notice with a colliding URI means we're really trying to
// save the same notice again...
throw new AlreadyFulfilledException('Notice URI already exists');
}
}
$autosource = common_config('public', 'autosource');
// Sandboxed are non-false, but not 1, either
if (!$actor->hasRight(Right::PUBLICNOTICE) || $source && $autosource && in_array($source, $autosource)) {
// FIXME: ...what about remote nonpublic? Hmmm. That is, if we sandbox remote profiles...
$stored->is_local = Notice::LOCAL_NONPUBLIC;
} else {
$stored->is_local = intval($is_local);
}
if (!$stored->isLocal()) {
// Only do these checks for non-local notices. Local notices will generate these values later.
if (!common_valid_http_url($url)) {
common_debug('Bad notice URL: [' . $url . '], URI: [' . $uri . ']. Cannot link back to original! This is normal for shared notices etc.');
}
if (empty($uri)) {
throw new ServerException('No URI for remote notice. Cannot accept that.');
}
}
$stored->profile_id = $actor->id;
$stored->source = $source;
$stored->uri = $uri;
$stored->url = $url;
$stored->verb = $act->verb;
// Notice content. We trust local users to provide HTML we like, but of course not remote users.
// FIXME: What about local users importing feeds? Mirror functions must filter out bad HTML first...
$content = $act->content ?: $act->summary;
if (is_null($content) && !is_null($actobj)) {
$content = $actobj->content ?: $actobj->summary;
}
$stored->rendered = $actor->isLocal() ? $content : common_purify($content);
// yeah, just don't use getRendered() here since it's not inserted yet ;)
$stored->content = common_strip_html($stored->rendered);
// Maybe a missing act-time should be fatal if the actor is not local?
if (!empty($act->time)) {
$stored->created = common_sql_date($act->time);
} else {
$stored->created = common_sql_now();
}
$reply = null;
if ($act->context instanceof ActivityContext && !empty($act->context->replyToID)) {
$reply = self::getKV('uri', $act->context->replyToID);
}
if (!$reply instanceof Notice && $act->target instanceof ActivityObject) {
$reply = self::getKV('uri', $act->target->id);
}
if ($reply instanceof Notice) {
if (!$reply->inScope($actor)) {
// TRANS: Client error displayed when trying to reply to a notice a the target has no access to.
// TRANS: %1$s is a user nickname, %2$d is a notice ID (number).
throw new ClientException(sprintf(_m('%1$s has no right to reply to notice %2$d.'), $actor->getNickname(), $reply->id), 403);
}
$stored->reply_to = $reply->id;
$stored->conversation = $reply->conversation;
// If the original is private to a group, and notice has no group specified,
// make it to the same group(s)
if (empty($groups) && $reply->scope & Notice::GROUP_SCOPE) {
$replyGroups = $reply->getGroups();
foreach ($replyGroups as $group) {
if ($actor->isMember($group)) {
$groups[] = $group->id;
}
}
}
if (is_null($scope)) {
$scope = $reply->scope;
}
} else {
// If we don't know the reply, we might know the conversation!
// This will happen if a known remote user replies to an
// unknown remote user - within a known conversation.
if (empty($stored->conversation) and !empty($act->context->conversation)) {
$conv = Conversation::getKV('uri', $act->context->conversation);
if ($conv instanceof Conversation) {
common_debug('Conversation stitched together from (probably) a reply activity to unknown remote user. Activity creation time (' . $stored->created . ') should maybe be compared to conversation creation time (' . $conv->created . ').');
} else {
// Conversation entry with specified URI was not found, so we must create it.
common_debug('Conversation URI not found, so we will create it with the URI given in the context of the activity: ' . $act->context->conversation);
// The insert in Conversation::create throws exception on failure
$conv = Conversation::create($act->context->conversation, $stored->created);
}
$stored->conversation = $conv->getID();
unset($conv);
}
}
// If it's not part of a conversation, it's the beginning of a new conversation.
if (empty($stored->conversation)) {
$conv = Conversation::create();
$stored->conversation = $conv->getID();
unset($conv);
}
$notloc = null;
if ($act->context instanceof ActivityContext) {
if ($act->context->location instanceof Location) {
$notloc = Notice_location::fromLocation($act->context->location);
}
} else {
$act->context = new ActivityContext();
}
$stored->scope = self::figureOutScope($actor, $groups, $scope);
foreach ($act->categories as $cat) {
if ($cat->term) {
$term = common_canonical_tag($cat->term);
if (!empty($term)) {
$tags[] = $term;
}
}
}
foreach ($act->enclosures as $href) {
// @todo FIXME: Save these locally or....?
$urls[] = $href;
}
if (ActivityUtils::compareVerbs($stored->verb, array(ActivityVerb::POST))) {
if (empty($act->objects[0]->type)) {
// Default type for the post verb is 'note', but we know it's
// a 'comment' if it is in reply to something.
$stored->object_type = empty($stored->reply_to) ? ActivityObject::NOTE : ActivityObject::COMMENT;
} else {
//TODO: Is it safe to always return a relative URI? The
// JSON version of ActivityStreams always use it, so we
// should definitely be able to handle it...
$stored->object_type = ActivityUtils::resolveUri($act->objects[0]->type, true);
}
}
if (Event::handle('StartNoticeSave', array(&$stored))) {
// XXX: some of these functions write to the DB
try {
$result = $stored->insert();
// throws exception on error
if ($notloc instanceof Notice_location) {
$notloc->notice_id = $stored->getID();
$notloc->insert();
}
$orig = clone $stored;
// for updating later in this try clause
$object = null;
Event::handle('StoreActivityObject', array($act, $stored, $options, &$object));
if (empty($object)) {
throw new ServerException('Unsuccessful call to StoreActivityObject ' . $stored->getUri() . ': ' . $act->asString());
}
// If something changed in the Notice during StoreActivityObject
$stored->update($orig);
} catch (Exception $e) {
if (empty($stored->id)) {
common_debug('Failed to save stored object entry in database (' . $e->getMessage() . ')');
} else {
common_debug('Failed to store activity object in database (' . $e->getMessage() . '), deleting notice id ' . $stored->id);
$stored->delete();
}
throw $e;
}
}
if (!$stored instanceof Notice) {
throw new ServerException('StartNoticeSave did not give back a Notice');
}
// Only save 'attention' and metadata stuff (URLs, tags...) stuff if
// the activityverb is a POST (since stuff like repeat, favorite etc.
// reasonably handle notifications themselves.
if (ActivityUtils::compareVerbs($stored->verb, array(ActivityVerb::POST))) {
if (!empty($tags)) {
$stored->saveKnownTags($tags);
} else {
$stored->saveTags();
}
// Note: groups may save tags, so must be run after tags are saved
// to avoid errors on duplicates.
$stored->saveAttentions($act->context->attention);
if (!empty($urls)) {
$stored->saveKnownUrls($urls);
} else {
$stored->saveUrls();
}
}
if ($distribute) {
// Prepare inbox delivery, may be queued to background.
$stored->distribute();
}
return $stored;
}
protected function getActivityForm(ManagedAction $action, $verb, Notice $target, Profile $scoped)
{
if (!$scoped instanceof Profile || !($scoped->sameAs($target->getProfile()) || $scoped->hasRight(Right::DELETEOTHERSNOTICE))) {
throw new AuthorizationException(_('You are not allowed to delete other user\'s notices'));
}
return DeletenoticeForm($action, array('notice' => $target));
}
/**
* notify a user of subscription by a profile (remote or local)
*
* This function checks to see if the listenee has an email
* address and wants subscription notices.
*
* @param User $listenee user who's being subscribed to
* @param Profile $other profile of person who's listening
*
* @return void
*/
function mail_subscribe_notify_profile($listenee, $other)
{
if ($other->hasRight(Right::EMAILONSUBSCRIBE) && $listenee->email && $listenee->emailnotifysub) {
$profile = $listenee->getProfile();
$name = $profile->getBestName();
$long_name = $other->fullname ? $other->fullname . ' (' . $other->nickname . ')' : $other->nickname;
$recipients = $listenee->email;
// use the recipient's localization
common_switch_locale($listenee->language);
$headers = _mail_prepare_headers('subscribe', $listenee->nickname, $other->nickname);
$headers['From'] = mail_notify_from();
$headers['To'] = $name . ' <' . $listenee->email . '>';
// TRANS: Subject of new-subscriber notification e-mail.
// TRANS: %1$s is the subscribing user's nickname, %2$s is the StatusNet sitename.
$headers['Subject'] = sprintf(_('%1$s is now following you on %2$s.'), $other->getBestName(), common_config('site', 'name'));
// TRANS: Main body of new-subscriber notification e-mail.
// TRANS: %1$s is the subscriber's long name, %2$s is the StatusNet sitename.
$body = sprintf(_('%1$s is now following you on %2$s.'), $long_name, common_config('site', 'name')) . mail_profile_block($other) . mail_footer_block();
// reset localization
common_switch_locale();
mail_send($recipients, $headers, $body);
}
}
/**
* notify a user of subscription by a profile (remote or local)
*
* This function checks to see if the listenee has an email
* address and wants subscription notices.
*
* @param User $listenee user who's being subscribed to
* @param Profile $other profile of person who's listening
*
* @return void
*/
function mail_subscribe_notify_profile($listenee, $other)
{
if ($other->hasRight(Right::EMAILONSUBSCRIBE) && $listenee->email && $listenee->emailnotifysub) {
// use the recipient's localization
common_init_locale($listenee->language);
$profile = $listenee->getProfile();
$name = $profile->getBestName();
$long_name = $other->fullname ? $other->fullname . ' (' . $other->nickname . ')' : $other->nickname;
$recipients = $listenee->email;
$headers = _mail_prepare_headers('subscribe', $listenee->nickname, $other->nickname);
$headers['From'] = mail_notify_from();
$headers['To'] = $name . ' <' . $listenee->email . '>';
// TRANS: Subject of new-subscriber notification e-mail
$headers['Subject'] = sprintf(_('%1$s is now listening to ' . 'your notices on %2$s.'), $other->getBestName(), common_config('site', 'name'));
// TRANS: Main body of new-subscriber notification e-mail
$body = sprintf(_('%1$s is now listening to your notices on %2$s.' . "\n\n" . "\t" . '%3$s' . "\n\n" . '%4$s' . '%5$s' . '%6$s' . "\n" . 'Faithfully yours,' . "\n" . '%7$s.' . "\n\n" . "----\n" . "Change your email address or " . "notification options at " . '%8$s' . "\n"), $long_name, common_config('site', 'name'), $other->profileurl, $other->location ? sprintf(_("Location: %s"), $other->location) . "\n" : '', $other->homepage ? sprintf(_("Homepage: %s"), $other->homepage) . "\n" : '', $other->bio ? sprintf(_("Bio: %s"), $other->bio) . "\n\n" : '', common_config('site', 'name'), common_local_url('emailsettings'));
// reset localization
common_init_locale();
mail_send($recipients, $headers, $body);
}
}
static function saveActivity(Activity $act, Profile $actor, array $options = array())
{
// First check if we're going to let this Activity through from the specific actor
if (!$actor->hasRight(Right::NEWNOTICE)) {
common_log(LOG_WARNING, "Attempted post from user disallowed to post: " . $actor->getNickname());
// TRANS: Client exception thrown when a user tries to post while being banned.
throw new ClientException(_m('You are banned from posting notices on this site.'), 403);
}
if (common_config('throttle', 'enabled') && !self::checkEditThrottle($actor->id)) {
common_log(LOG_WARNING, 'Excessive posting by profile #' . $actor->id . '; throttled.');
// TRANS: Client exception thrown when a user tries to post too many notices in a given time frame.
throw new ClientException(_m('Too many notices too fast; take a breather ' . 'and post again in a few minutes.'));
}
// Get ActivityObject properties
if (!empty($act->id)) {
// implied object
$options['uri'] = $act->id;
$options['url'] = $act->link;
} else {
$actobj = count($act->objects) == 1 ? $act->objects[0] : null;
if (!is_null($actobj) && !empty($actobj->id)) {
$options['uri'] = $actobj->id;
if ($actobj->link) {
$options['url'] = $actobj->link;
} elseif (preg_match('!^https?://!', $actobj->id)) {
$options['url'] = $actobj->id;
}
}
}
$defaults = array('groups' => array(), 'is_local' => self::LOCAL_PUBLIC, 'mentions' => array(), 'reply_to' => null, 'repeat_of' => null, 'scope' => null, 'source' => 'unknown', 'tags' => array(), 'uri' => null, 'url' => null, 'urls' => array(), 'distribute' => true);
// options will have default values when nothing has been supplied
$options = array_merge($defaults, $options);
foreach (array_keys($defaults) as $key) {
// Only convert the keynames we specify ourselves from 'defaults' array into variables
${$key} = $options[$key];
}
extract($options, EXTR_SKIP);
$stored = new Notice();
if (!empty($uri)) {
$stored->uri = $uri;
if ($stored->find()) {
common_debug('cannot create duplicate Notice URI: ' . $stored->uri);
throw new Exception('Notice URI already exists');
}
}
$stored->profile_id = $actor->id;
$stored->source = $source;
$stored->uri = $uri;
$stored->url = $url;
$stored->verb = $act->verb;
// Use the local user's shortening preferences, if applicable.
$stored->rendered = $actor->isLocal() ? $actor->shortenLinks($act->content) : $act->content;
$stored->content = common_strip_html($stored->rendered);
$autosource = common_config('public', 'autosource');
// Sandboxed are non-false, but not 1, either
if (!$actor->hasRight(Right::PUBLICNOTICE) || $source && $autosource && in_array($source, $autosource)) {
$stored->is_local = Notice::LOCAL_NONPUBLIC;
}
// Maybe a missing act-time should be fatal if the actor is not local?
if (!empty($act->time)) {
$stored->created = common_sql_date($act->time);
} else {
$stored->created = common_sql_now();
}
$reply = null;
if ($act->context instanceof ActivityContext && !empty($act->context->replyToID)) {
$reply = self::getKV('uri', $act->context->replyToID);
}
if (!$reply instanceof Notice && $act->target instanceof ActivityObject) {
$reply = self::getKV('uri', $act->target->id);
}
if ($reply instanceof Notice) {
if (!$reply->inScope($actor)) {
// TRANS: Client error displayed when trying to reply to a notice a the target has no access to.
// TRANS: %1$s is a user nickname, %2$d is a notice ID (number).
throw new ClientException(sprintf(_m('%1$s has no right to reply to notice %2$d.'), $actor->getNickname(), $reply->id), 403);
}
$stored->reply_to = $reply->id;
$stored->conversation = $reply->conversation;
// If the original is private to a group, and notice has no group specified,
// make it to the same group(s)
if (empty($groups) && $reply->scope & Notice::GROUP_SCOPE) {
$groups = array();
$replyGroups = $reply->getGroups();
foreach ($replyGroups as $group) {
if ($actor->isMember($group)) {
$groups[] = $group->id;
}
}
}
if (is_null($scope)) {
$scope = $reply->scope;
}
}
if ($act->context instanceof ActivityContext) {
$location = $act->context->location;
if ($location) {
$stored->lat = $location->lat;
$stored->lon = $location->lon;
if ($location->location_id) {
$stored->location_ns = $location->location_ns;
$stored->location_id = $location->location_id;
}
}
} else {
$act->context = new ActivityContext();
}
$stored->scope = self::figureOutScope($actor, $groups, $scope);
foreach ($act->categories as $cat) {
if ($cat->term) {
$term = common_canonical_tag($cat->term);
if (!empty($term)) {
$tags[] = $term;
}
}
}
foreach ($act->enclosures as $href) {
// @todo FIXME: Save these locally or....?
$urls[] = $href;
}
if (Event::handle('StartNoticeSave', array(&$stored))) {
// XXX: some of these functions write to the DB
try {
$stored->insert();
// throws exception on error
$orig = clone $stored;
// for updating later in this try clause
$object = null;
Event::handle('StoreActivityObject', array($act, $stored, $options, &$object));
if (empty($object)) {
throw new ServerException('Unsuccessful call to StoreActivityObject ' . $stored->uri . ': ' . $act->asString());
}
// If it's not part of a conversation, it's
// the beginning of a new conversation.
if (empty($stored->conversation)) {
// $act->context->conversation will be null if it was not provided
$conv = Conversation::create($stored, $act->context->conversation);
$stored->conversation = $conv->id;
}
$stored->update($orig);
} catch (Exception $e) {
if (empty($stored->id)) {
common_debug('Failed to save stored object entry in database (' . $e->getMessage() . ')');
} else {
common_debug('Failed to store activity object in database (' . $e->getMessage() . '), deleting notice id ' . $stored->id);
$stored->delete();
}
throw $e;
}
}
if (!$stored instanceof Notice) {
throw new ServerException('StartNoticeSave did not give back a Notice');
}
// Save per-notice metadata...
$mentions = array();
$groups = array();
// This event lets plugins filter out non-local recipients (attentions we don't care about)
// Used primarily for OStatus (and if we don't federate, all attentions would be local anyway)
Event::handle('GetLocalAttentions', array($actor, $act->context->attention, &$mentions, &$groups));
if (!empty($mentions)) {
$stored->saveKnownReplies($mentions);
} else {
$stored->saveReplies();
}
if (!empty($tags)) {
$stored->saveKnownTags($tags);
} else {
$stored->saveTags();
}
// Note: groups may save tags, so must be run after tags are saved
// to avoid errors on duplicates.
// Note: groups should always be set.
$stored->saveKnownGroups($groups);
if (!empty($urls)) {
$stored->saveKnownUrls($urls);
} else {
$stored->saveUrls();
}
if ($distribute) {
// Prepare inbox delivery, may be queued to background.
$stored->distribute();
}
return $stored;
}
