const GROUP_SCOPE = 4;
const FOLLOWER_SCOPE = 8;
- protected $_profile = -1;
+ protected $_profile = array();
+ /**
+ * Will always return a profile, if anything fails it will
+ * (through _setProfile) throw a NoProfileException.
+ */
public function getProfile()
{
- if ($this->_profile === -1) {
+ if (!isset($this->_profile[$this->profile_id])) {
$this->_setProfile(Profile::getKV('id', $this->profile_id));
}
- return $this->_profile;
+ return $this->_profile[$this->profile_id];
}
public function _setProfile(Profile $profile=null)
if (!$profile instanceof Profile) {
throw new NoProfileException($this->profile_id);
}
- $this->_profile = $profile;
+ $this->_profile[$this->profile_id] = $profile;
}
function delete($useWhere=false)
$this->clearReplies();
$this->clearRepeats();
- $this->clearFaves();
$this->clearTags();
$this->clearGroupInboxes();
$this->clearFiles();
return $this->uri;
}
+ /*
+ * Get a Notice object by URI. Will call external plugins for help
+ * using the event StartGetNoticeFromURI.
+ *
+ * @param string $uri A unique identifier for a resource (notice in this case)
+ */
+ static function fromUri($uri)
+ {
+ $notice = null;
+
+ if (Event::handle('StartGetNoticeFromUri', array($uri, &$notice))) {
+ $notice = Notice::getKV('uri', $uri);
+ Event::handle('EndGetNoticeFromUri', array($uri, $notice));
+ }
+
+ if (!$notice instanceof Notice) {
+ throw new UnknownUriException($uri);
+ }
+
+ return $notice;
+ }
+
/*
* @param $root boolean If true, link to just the conversation root.
*
return common_local_url('shownotice', array('notice' => $this->id), null, null, false);
}
+ public function getTitle()
+ {
+ $title = null;
+ if (Event::handle('GetNoticeTitle', array($this, &$title))) {
+ // TRANS: Title of a notice posted without a title value.
+ // TRANS: %1$s is a user name, %2$s is the notice creation date/time.
+ $title = sprintf(_('%1$s\'s status on %2$s'),
+ $this->getProfile()->getFancyName(),
+ common_exact_date($this->created));
+ }
+ return $title;
+ }
+
/*
* Get the original representation URL of this notice.
*/
throw new ClientException(_('You already repeated that notice.'));
}
- $notice->repeat_of = $repeat_of;
+ $notice->repeat_of = $repeat->id;
+ $notice->conversation = $repeat->conversation;
} else {
- $reply = self::getReplyTo($reply_to, $profile_id, $source, $final);
+ $reply = null;
- if (!empty($reply)) {
+ // If $reply_to is specified, we check that it exists, and then
+ // return it if it does
+ if (!empty($reply_to)) {
+ $reply = Notice::getKV('id', $reply_to);
+ } elseif (in_array($source, array('xmpp', 'mail', 'sms'))) {
+ // If the source lacks capability of sending the "reply_to"
+ // metadata, let's try to find an inline replyto-reference.
+ $reply = self::getInlineReplyTo($profile, $final);
+ }
+ if ($reply instanceof Notice) {
if (!$reply->inScope($profile)) {
// 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).
$profile->nickname, $reply->id), 403);
}
- $notice->reply_to = $reply->id;
+ // If it's a repeat, the reply_to should be to the original
+ if (!empty($reply->repeat_of)) {
+ $notice->reply_to = $reply->repeat_of;
+ } else {
+ $notice->reply_to = $reply->id;
+ }
+ // But the conversation ought to be the same :)
$notice->conversation = $reply->conversation;
- // If the original is private to a group, and notice has no group specified,
- // make it to the same group(s)
+ // If the original is private to a group, and notice has
+ // no group specified, make it to the same group(s)
if (empty($groups) && ($reply->scope & Notice::GROUP_SCOPE)) {
$groups = array();
$notice->object_type = $object_type;
}
- if (is_null($scope)) { // 0 is a valid value
- if (!empty($reply)) {
- $notice->scope = $reply->scope;
- } else {
- $notice->scope = self::defaultScope();
- }
+ if (is_null($scope) && $reply instanceof Notice) {
+ $notice->scope = $reply->scope;
} else {
$notice->scope = $scope;
}
- // For private streams
-
- try {
- $user = $profile->getUser();
-
- if ($user->private_stream &&
- ($notice->scope == Notice::PUBLIC_SCOPE ||
- $notice->scope == Notice::SITE_SCOPE)) {
- $notice->scope |= Notice::FOLLOWER_SCOPE;
- }
- } catch (NoSuchUserException $e) {
- // Cannot handle private streams for remote profiles
- }
-
- // Force the scope for private groups
-
- foreach ($groups as $groupId) {
- $group = User_group::getKV('id', $groupId);
- if ($group instanceof User_group) {
- if ($group->force_scope) {
- $notice->scope |= Notice::GROUP_SCOPE;
- break;
- }
- }
- }
+ $notice->scope = self::figureOutScope($profile, $groups, $notice->scope);
if (Event::handle('StartNoticeSave', array(&$notice))) {
return $notice;
}
+ 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
+ $actobj = count($act->objects)==1 ? $act->objects[0] : null;
+ if (!is_null($actobj) && $actobj->id) {
+ $options['uri'] = $actobj->id;
+ if ($actobj->link) {
+ $options['url'] = $actobj->link;
+ } elseif ($act->link) {
+ $options['url'] = $act->link;
+ } elseif (preg_match('!^https?://!', $actobj->id)) {
+ $options['url'] = $actobj->id;
+ }
+ } else {
+ // implied object
+ $options['uri'] = $act->id;
+ $options['url'] = $act->link;
+ }
+
+ $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;
+
+ $autosource = common_config('public', 'autosource');
+
+ // Sandboxed are non-false, but not 1, either
+ if (!$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
+
+ $object = null;
+ Event::handle('StoreActivityObject', array($act, $stored, $options, &$object));
+ if (empty($object)) {
+ throw new ServerException('No object from StoreActivityObject '.$stored->uri . ': '.$act->asString());
+ }
+ $orig = clone($stored);
+ $stored->object_type = ActivityUtils::resolveUri($object->type, true);
+ $stored->update($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;
+ }
+ }
+
+
+ // 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;
+ }
+
+ static public function figureOutScope(Profile $actor, array $groups, $scope=null) {
+ if (is_null($scope)) {
+ $scope = self::defaultScope();
+ }
+
+ // For private streams
+ try {
+ $user = $actor->getUser();
+ // FIXME: We can't do bit comparison with == (Legacy StatusNet thing. Let's keep it for now.)
+ if ($user->private_stream && ($scope == Notice::PUBLIC_SCOPE || $scope == Notice::SITE_SCOPE)) {
+ $scope |= Notice::FOLLOWER_SCOPE;
+ }
+ } catch (NoSuchUserException $e) {
+ // TODO: Not a local user, so we don't know about scope preferences... yet!
+ }
+
+ // Force the scope for private groups
+ foreach ($groups as $group_id) {
+ $group = User_group::staticGet('id', $group_id);
+ if ($group instanceof User_group) {
+ if ($group->force_scope) {
+ $scope |= Notice::GROUP_SCOPE;
+ break;
+ }
+ }
+ }
+
+ return $scope;
+ }
+
function blowOnInsert($conversation = false)
{
$this->blowStream('profile:notice_ids:%d', $this->profile_id);
if (common_config('attachments', 'process_links')) {
// @fixme validation?
foreach (array_unique($urls) as $url) {
- File::processNew($url, $this->id);
+ try {
+ File::processNew($url, $this->id);
+ } catch (ServerException $e) {
+ // Could not save URL. Log it?
+ }
}
}
}
* @private callback
*/
function saveUrl($url, $notice_id) {
- File::processNew($url, $notice_id);
+ try {
+ File::processNew($url, $notice_id);
+ } catch (ServerException $e) {
+ // Could not save URL. Log it?
+ }
}
static function checkDupes($profile_id, $content) {
return true;
}
- protected $_attachments = -1;
+ protected $_attachments = array();
function attachments() {
-
- if ($this->_attachments != -1) {
- return $this->_attachments;
+ if (isset($this->_attachments[$this->id])) {
+ return $this->_attachments[$this->id];
}
$f2ps = File_to_post::listGet('post_id', array($this->id));
$files = File::multiGet('id', $ids);
- $this->_attachments = $files->fetchAll();
+ $this->_attachments[$this->id] = $files->fetchAll();
- return $this->_attachments;
+ return $this->_attachments[$this->id];
}
function _setAttachments($attachments)
{
- $this->_attachments = $attachments;
+ $this->_attachments[$this->id] = $attachments;
}
function publicStream($offset=0, $limit=20, $since_id=0, $max_id=0)
return array();
}
- $sender = Profile::getKV($this->profile_id);
+ $sender = $this->getProfile();
$replied = array();
// If it's a reply, save for the replied-to author
try {
$parent = $this->getParent();
- $author = $parent->getProfile();
- if ($author instanceof Profile) {
- $this->saveReply($author->id);
- $replied[$author->id] = 1;
- self::blow('reply:stream:%d', $author->id);
- }
+ $parentauthor = $parent->getProfile();
+ $this->saveReply($parentauthor->id);
+ $replied[$parentauthor->id] = 1;
+ self::blow('reply:stream:%d', $parentauthor->id);
} catch (Exception $e) {
// Not a reply, since it has no parent!
}
return $reply;
}
- protected $_replies = -1;
+ protected $_replies = array();
/**
* Pull the complete list of @-reply targets for this notice.
*/
function getReplies()
{
- if ($this->_replies != -1) {
- return $this->_replies;
+ if (isset($this->_replies[$this->id])) {
+ return $this->_replies[$this->id];
}
$replyMap = Reply::listGet('notice_id', array($this->id));
$ids[] = $reply->profile_id;
}
- $this->_replies = $ids;
+ $this->_replies[$this->id] = $ids;
return $ids;
}
function _setReplies($replies)
{
- $this->_replies = $replies;
+ $this->_replies[$this->id] = $replies;
}
/**
* @return array of Group objects
*/
- protected $_groups = -1;
+ protected $_groups = array();
function getGroups()
{
return array();
}
- if ($this->_groups != -1)
- {
- return $this->_groups;
+ if (isset($this->_groups[$this->id])) {
+ return $this->_groups[$this->id];
}
$gis = Group_inbox::listGet('notice_id', array($this->id));
$groups = User_group::multiGet('id', $ids);
- $this->_groups = $groups->fetchAll();
+ $this->_groups[$this->id] = $groups->fetchAll();
- return $this->_groups;
+ return $this->_groups[$this->id];
}
function _setGroups($groups)
{
- $this->_groups = $groups;
+ $this->_groups[$this->id] = $groups;
}
/**
// favorite and repeated
+ $scoped = null;
if (!empty($cur)) {
- $cp = $cur->getProfile();
- $noticeInfoAttr['favorite'] = ($cp->hasFave($this)) ? "true" : "false";
- $noticeInfoAttr['repeated'] = ($cp->hasRepeated($this)) ? "true" : "false";
+ $scoped = $cur->getProfile();
+ $noticeInfoAttr['repeated'] = ($scoped->hasRepeated($this)) ? "true" : "false";
}
if (!empty($this->repeat_of)) {
$noticeInfoAttr['repeat_of'] = $this->repeat_of;
}
+ Event::handle('StatusNetApiNoticeInfo', array($this, &$noticeInfoAttr, $scoped));
+
return array('statusnet:notice_info', $noticeInfoAttr, null);
}
* Determine which notice, if any, a new notice is in reply to.
*
* For conversation tracking, we try to see where this notice fits
- * in the tree. Rough algorithm is:
- *
- * if (reply_to is set and valid) {
- * return reply_to;
- * } else if ((source not API or Web) and (content starts with "T NAME" or "@name ")) {
- * return ID of last notice by initial @name in content;
- * }
+ * in the tree. Beware that this may very well give false positives
+ * and add replies to wrong threads (if there have been newer posts
+ * by the same user as we're replying to).
*
- * Note that all @nickname instances will still be used to save "reply" records,
- * so the notice shows up in the mentioned users' "replies" tab.
- *
- * @param integer $reply_to ID passed in by Web or API
- * @param integer $profile_id ID of author
- * @param string $source Source tag, like 'web' or 'gwibber'
+ * @param Profile $sender Author profile
* @param string $content Final notice content
*
* @return integer ID of replied-to notice, or null for not a reply.
*/
- static function getReplyTo($reply_to, $profile_id, $source, $content)
+ static function getInlineReplyTo(Profile $sender, $content)
{
- static $lb = array('xmpp', 'mail', 'sms', 'omb');
-
- // If $reply_to is specified, we check that it exists, and then
- // return it if it does
-
- if (!empty($reply_to)) {
- $reply_notice = Notice::getKV('id', $reply_to);
- if ($reply_notice instanceof Notice) {
- return $reply_notice;
- }
- }
-
- // If it's not a "low bandwidth" source (one where you can't set
- // a reply_to argument), we return. This is mostly web and API
- // clients.
-
- if (!in_array($source, $lb)) {
- return null;
- }
-
// Is there an initial @ or T?
-
- if (preg_match('/^T ([A-Z0-9]{1,64}) /', $content, $match) ||
- preg_match('/^@([a-z0-9]{1,64})\s+/', $content, $match)) {
+ if (preg_match('/^T ([A-Z0-9]{1,64}) /', $content, $match)
+ || preg_match('/^@([a-z0-9]{1,64})\s+/', $content, $match)) {
$nickname = common_canonical_nickname($match[1]);
} else {
return null;
}
// Figure out who that is.
-
- $sender = Profile::getKV('id', $profile_id);
- if (!$sender instanceof Profile) {
- return null;
- }
-
$recipient = common_relative_profile($sender, $nickname, common_sql_now());
- if (!$recipient instanceof Profile) {
- return null;
- }
-
- // Get their last notice
-
- $last = $recipient->getCurrentNotice();
-
- if ($last instanceof Notice) {
- return $last;
+ if ($recipient instanceof Profile) {
+ // Get their last notice
+ $last = $recipient->getCurrentNotice();
+ if ($last instanceof Notice) {
+ return $last;
+ }
+ // Maybe in the future we want to handle something else below
+ // so don't return getCurrentNotice() immediately.
}
return null;
}
}
- function clearFaves()
- {
- $fave = new Fave();
- $fave->notice_id = $this->id;
-
- if ($fave->find()) {
- while ($fave->fetch()) {
- self::blow('fave:ids_by_user_own:%d', $fave->user_id);
- self::blow('fave:ids_by_user_own:%d;last', $fave->user_id);
- self::blow('fave:ids_by_user:%d', $fave->user_id);
- self::blow('fave:ids_by_user:%d;last', $fave->user_id);
- $fave->delete();
- }
- }
-
- $fave->free();
- }
-
function clearTags()
{
$tag = new Notice_tag();
}
}
- static function _idsOf(&$notices)
+ static function _idsOf(array &$notices)
{
$ids = array();
foreach ($notices as $notice) {
- $ids[] = $notice->id;
+ $ids[$notice->id] = true;
}
- $ids = array_unique($ids);
- return $ids;
+ return array_keys($ids);
}
static function fillAttachments(&$notices)
}
}
- protected $_faves;
-
- /**
- * All faves of this notice
- *
- * @return array Array of Fave objects
- */
-
- function getFaves()
- {
- if (isset($this->_faves) && is_array($this->_faves)) {
- return $this->_faves;
- }
- $faveMap = Fave::listGet('notice_id', array($this->id));
- $this->_faves = $faveMap[$this->id];
- return $this->_faves;
- }
-
- function _setFaves($faves)
- {
- $this->_faves = $faves;
- }
-
- static function fillFaves(&$notices)
- {
- $ids = self::_idsOf($notices);
- $faveMap = Fave::listGet('notice_id', $ids);
- $cnt = 0;
- $faved = array();
- foreach ($faveMap as $id => $faves) {
- $cnt += count($faves);
- if (count($faves) > 0) {
- $faved[] = $id;
- }
- }
- foreach ($notices as $notice) {
- $faves = $faveMap[$notice->id];
- $notice->_setFaves($faves);
- }
- }
-
static function fillReplies(&$notices)
{
$ids = self::_idsOf($notices);
}
}
- protected $_repeats;
+ protected $_repeats = array();
function getRepeats()
{
- if (isset($this->_repeats) && is_array($this->_repeats)) {
- return $this->_repeats;
+ if (isset($this->_repeats[$this->id])) {
+ return $this->_repeats[$this->id];
}
$repeatMap = Notice::listGet('repeat_of', array($this->id));
- $this->_repeats = $repeatMap[$this->id];
- return $this->_repeats;
+ $this->_repeats[$this->id] = $repeatMap[$this->id];
+ return $this->_repeats[$this->id];
}
function _setRepeats($repeats)
{
- $this->_repeats = $repeats;
+ $this->_repeats[$this->id] = $repeats;
}
static function fillRepeats(&$notices)