function getTags()
{
$profile = Profile::current();
$keypart = sprintf('Inbox:notice_tag:%d:%d', $this->user->id, $profile->id);
$tag = Memcached_DataObject::cacheGet($keypart);
if ($tag === false) {
$stream = new InboxNoticeStream($this->user, $profile);
$ids = $stream->getNoticeIds(0, Inbox::MAX_NOTICES, null, null);
if (empty($ids)) {
$tag = array();
} else {
$weightexpr = common_sql_weight('notice_tag.created', common_config('tag', 'dropoff'));
// @fixme should we use the cutoff too? Doesn't help with indexing per-user.
$qry = 'SELECT notice_tag.tag, ' . $weightexpr . ' as weight ' . 'FROM notice_tag JOIN notice ' . 'ON notice_tag.notice_id = notice.id ' . 'WHERE notice.id in (' . implode(',', $ids) . ')' . 'GROUP BY notice_tag.tag ' . 'ORDER BY weight DESC ';
$limit = TAGS_PER_SECTION;
$offset = 0;
if (common_config('db', 'type') == 'pgsql') {
$qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
} else {
$qry .= ' LIMIT ' . $offset . ', ' . $limit;
}
$t = new Notice_tag();
$t->query($qry);
$tag = array();
while ($t->fetch()) {
$tag[] = clone $t;
}
}
Memcached_DataObject::cacheSet($keypart, $tag, 3600);
}
return new ArrayWrapper($tag);
}
function getTags()
{
$notice_tag = new Notice_tag();
$query = 'select tag,count(tag) as weight from notice_tag join file_to_post on (notice_tag.notice_id=post_id) join notice on notice_id = notice.id where file_id=' . $notice_tag->escape($this->out->attachment->id) . ' group by tag order by weight desc';
$notice_tag->query($query);
return $notice_tag;
}
function getTags($lst, $usr)
{
$profile_tag = new Notice_tag();
$profile_tag->query('SELECT DISTINCT(tag) ' . 'FROM profile_tag, subscription ' . 'WHERE tagger = ' . $this->target->id . ' ' . 'AND ' . $usr . ' = ' . $this->target->id . ' ' . 'AND ' . $lst . ' = tagged ' . 'AND tagger != tagged');
$tags = array();
while ($profile_tag->fetch()) {
$tags[] = $profile_tag->tag;
}
$profile_tag->free();
return $tags;
}
function ping_notice_tags($notice)
{
$tag = new Notice_tag();
$tag->notice_id = $notice->id;
$tags = array();
if ($tag->find()) {
while ($tag->fetch()) {
$tags[] = $tag->tag;
}
$tag->free();
unset($tag);
return implode('|', $tags);
}
return NULL;
}
function showContent()
{
$notice = Notice_tag::getStream($this->tag, ($this->page - 1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
$nl = new NoticeList($notice, $this);
$cnt = $nl->show();
$this->pagination($this->page > 1, $cnt > NOTICES_PER_PAGE, $this->page, 'tag', array('tag' => $this->tag));
}
function getNotices($limit = 0)
{
$tag = $this->tag;
if (is_null($tag)) {
return null;
}
$notice = Notice_tag::getStream($tag->tag)->getNotices(0, $limit == 0 ? NOTICES_PER_PAGE : $limit);
return $notice->fetchAll();
}
function showContent()
{
# This should probably be cached rather than recalculated
$tags = new Notice_tag();
#Need to clear the selection and then only re-add the field
#we are grouping by, otherwise it's not a valid 'group by'
#even though MySQL seems to let it slide...
$tags->selectAdd();
$tags->selectAdd('tag');
#Add the aggregated columns...
$tags->selectAdd('max(notice_id) as last_notice_id');
if (common_config('db', 'type') == 'pgsql') {
$calc = 'sum(exp(-extract(epoch from (now()-created))/%s)) as weight';
} else {
$calc = 'sum(exp(-(now() - created)/%s)) as weight';
}
$tags->selectAdd(sprintf($calc, common_config('tag', 'dropoff')));
$tags->groupBy('tag');
$tags->orderBy('weight DESC');
$tags->limit(TAGS_PER_PAGE);
$cnt = $tags->find();
if ($cnt > 0) {
$this->elementStart('div', array('id' => 'tagcloud', 'class' => 'section'));
$tw = array();
$sum = 0;
while ($tags->fetch()) {
$tw[$tags->tag] = $tags->weight;
$sum += $tags->weight;
}
ksort($tw);
$this->elementStart('dl');
$this->element('dt', null, _('Tag cloud'));
$this->elementStart('dd');
$this->elementStart('ul', 'tags xoxo tag-cloud');
foreach ($tw as $tag => $weight) {
$this->showTag($tag, $weight, $weight / $sum);
}
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
$this->elementEnd('div');
}
}
function _streamDirect($tag, $offset, $limit, $since_id, $max_id)
{
$nt = new Notice_tag();
$nt->tag = $tag;
$nt->selectAdd();
$nt->selectAdd('notice_id');
Notice::addWhereSinceId($nt, $since_id, 'notice_id');
Notice::addWhereMaxId($nt, $max_id, 'notice_id');
$nt->orderBy('created DESC, notice_id DESC');
if (!is_null($offset)) {
$nt->limit($offset, $limit);
}
$ids = array();
if ($nt->find()) {
while ($nt->fetch()) {
$ids[] = $nt->notice_id;
}
}
return $ids;
}
function getNotices($limit = 0)
{
$tag = $this->tag;
if (is_null($tag)) {
return null;
}
$notice = Notice_tag::getStream($tag->tag, 0, $limit == 0 ? NOTICES_PER_PAGE : $limit);
while ($notice->fetch()) {
$notices[] = clone $notice;
}
return $notices;
}
function showContent()
{
# This should probably be cached rather than recalculated
$tags = new Notice_tag();
#Need to clear the selection and then only re-add the field
#we are grouping by, otherwise it's not a valid 'group by'
#even though MySQL seems to let it slide...
$tags->selectAdd();
$tags->selectAdd('tag');
#Add the aggregated columns...
$tags->selectAdd('max(notice_id) as last_notice_id');
$calc = common_sql_weight('created', common_config('tag', 'dropoff'));
$cutoff = sprintf("notice_tag.created > '%s'", common_sql_date(time() - common_config('tag', 'cutoff')));
$tags->selectAdd($calc . ' as weight');
$tags->whereAdd($cutoff);
$tags->groupBy('tag');
$tags->orderBy('weight DESC');
$tags->limit(TAGS_PER_PAGE);
$cnt = $tags->find();
if ($cnt > 0) {
$this->elementStart('div', array('id' => 'tagcloud', 'class' => 'section'));
$tw = array();
$sum = 0;
while ($tags->fetch()) {
$tw[$tags->tag] = $tags->weight;
$sum += $tags->weight;
}
ksort($tw);
$this->elementStart('dl');
$this->element('dt', null, _('Tag cloud'));
$this->elementStart('dd');
$this->elementStart('ul', 'tags xoxo tag-cloud');
foreach ($tw as $tag => $weight) {
if ($sum) {
$weightedSum = $weight / $sum;
} else {
$weightedSum = 0.5;
}
$this->showTag($tag, $weight, $weightedSum);
}
$this->elementEnd('ul');
$this->elementEnd('dd');
$this->elementEnd('dl');
$this->elementEnd('div');
} else {
$this->showEmptyList();
}
}
function timeline($args, $apidata)
{
parent::handle($args);
common_debug("in tags api action");
$this->auth_user = $apidata['user'];
$tag = $apidata['api_arg'];
if (empty($tag)) {
$this->clientError('Not Found', 404, $apidata['content-type']);
return;
}
$sitename = common_config('site', 'name');
$title = sprintf(_("Notices tagged with %s"), $tag);
$taguribase = common_config('integration', 'taguri');
$id = "tag:{$taguribase}:TagTimeline:" . $tag;
$link = common_local_url('tag', array('tag' => $tag));
$subtitle = sprintf(_('Updates tagged with %1$s on %2$s!'), $tag, $sitename);
$page = (int) $this->arg('page', 1);
$count = (int) $this->arg('count', 20);
$max_id = (int) $this->arg('max_id', 0);
$since_id = (int) $this->arg('since_id', 0);
$since = $this->arg('since');
# XXX: support max_id, since_id, and since arguments
$notice = Notice_tag::getStream($tag, ($page - 1) * $count, $count + 1);
switch ($apidata['content-type']) {
case 'xml':
$this->show_xml_timeline($notice);
break;
case 'rss':
$this->show_rss_timeline($notice, $title, $link, $subtitle, $suplink);
break;
case 'atom':
if (isset($apidata['api_arg'])) {
$selfuri = common_root_url() . 'api/laconica/tags/timeline/' . $apidata['api_arg'] . '.atom';
} else {
$selfuri = common_root_url() . 'api/laconica/tags/timeline.atom';
}
$this->show_atom_timeline($notice, $title, $id, $link, $subtitle, $suplink, $selfuri);
break;
case 'json':
$this->show_json_timeline($notice);
break;
default:
$this->clientError(_('API method not found!'), $code = 404);
}
}
function _streamDirect($tag, $offset, $limit, $since_id, $max_id)
{
$nt = new Notice_tag();
$nt->tag = $tag;
$nt->selectAdd();
$nt->selectAdd('notice_id');
if ($since_id != 0) {
$nt->whereAdd('notice_id > ' . $since_id);
}
if ($max_id != 0) {
$nt->whereAdd('notice_id < ' . $max_id);
}
$nt->orderBy('notice_id DESC');
if (!is_null($offset)) {
$nt->limit($offset, $limit);
}
$ids = array();
if ($nt->find()) {
while ($nt->fetch()) {
$ids[] = $nt->notice_id;
}
}
return $ids;
}
protected function prepare(array $args = array())
{
parent::prepare($args);
$taginput = $this->trimmed('tag');
$this->tag = common_canonical_tag($taginput);
if (empty($this->tag)) {
common_redirect(common_local_url('publictagcloud'), 301);
}
// after common_canonical_tag we have a lowercase, no-specials tag string
if ($this->tag !== $taginput) {
common_redirect(common_local_url('tag', array('tag' => $this->tag)), 301);
}
$this->page = $this->arg('page') ? $this->arg('page') + 0 : 1;
common_set_returnto($this->selfUrl());
$this->notice = Notice_tag::getStream($this->tag)->getNotices(($this->page - 1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
if ($this->page > 1 && $this->notice->N == 0) {
// TRANS: Client error when page not found (404).
$this->clientError(_('No such page.'), 404);
}
return true;
}
function prepare($args)
{
parent::prepare($args);
$taginput = $this->trimmed('tag');
$this->tag = common_canonical_tag($taginput);
if (!$this->tag) {
common_redirect(common_local_url('publictagcloud'), 301);
return false;
}
if ($this->tag != $taginput) {
common_redirect(common_local_url('tag', array('tag' => $this->tag)), 301);
return false;
}
$this->page = $this->arg('page') ? $this->arg('page') + 0 : 1;
common_set_returnto($this->selfUrl());
$this->notice = Notice_tag::getStream($this->tag, ($this->page - 1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
if ($this->page > 1 && $this->notice->N == 0) {
// TRANS: Server error when page not found (404)
$this->serverError(_('您访问的网页不存在'), $code = 404);
}
return true;
}
public function getTags()
{
$tags = array();
$tag = new Notice_tag();
$tag->notice_id = $this->id;
if ($tag->find()) {
while ($tag->fetch()) {
$tags[] = $tag->tag;
}
}
$tag->free();
return $tags;
}
function twitterRssEntryArray($notice)
{
$entry = array();
if (Event::handle('StartRssEntryArray', array($notice, &$entry))) {
$profile = $notice->getProfile();
// We trim() to avoid extraneous whitespace in the output
$entry['content'] = common_xml_safe_str(trim($notice->rendered));
$entry['title'] = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
$entry['link'] = common_local_url('shownotice', array('notice' => $notice->id));
$entry['published'] = common_date_iso8601($notice->created);
$taguribase = TagURI::base();
$entry['id'] = "tag:{$taguribase}:{$entry['link']}";
$entry['updated'] = $entry['published'];
$entry['author'] = $profile->getBestName();
// Enclosures
$attachments = $notice->attachments();
$enclosures = array();
foreach ($attachments as $attachment) {
$enclosure_o = $attachment->getEnclosure();
if ($enclosure_o) {
$enclosure = array();
$enclosure['url'] = $enclosure_o->url;
$enclosure['mimetype'] = $enclosure_o->mimetype;
$enclosure['size'] = $enclosure_o->size;
$enclosures[] = $enclosure;
}
}
if (!empty($enclosures)) {
$entry['enclosures'] = $enclosures;
}
// Tags/Categories
$tag = new Notice_tag();
$tag->notice_id = $notice->id;
if ($tag->find()) {
$entry['tags'] = array();
while ($tag->fetch()) {
$entry['tags'][] = $tag->tag;
}
}
$tag->free();
// RSS Item specific
$entry['description'] = $entry['content'];
$entry['pubDate'] = common_date_rfc2822($notice->created);
$entry['guid'] = $entry['link'];
if (isset($notice->lat) && isset($notice->lon)) {
// This is the format that GeoJSON expects stuff to be in.
// showGeoRSS() below uses it for XML output, so we reuse it
$entry['geo'] = array('type' => 'Point', 'coordinates' => array((double) $notice->lat, (double) $notice->lon));
} else {
$entry['geo'] = null;
}
Event::handle('EndRssEntryArray', array($notice, &$entry));
}
return $entry;
}
/**
* 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);
}
/**
* Get the list of hash tags saved with this notice.
*
* @return array of strings
*/
public function getTags()
{
$tags = array();
$keypart = sprintf('notice:tags:%d', $this->id);
$tagstr = self::cacheGet($keypart);
if ($tagstr !== false) {
$tags = explode(',', $tagstr);
} else {
$tag = new Notice_tag();
$tag->notice_id = $this->id;
if ($tag->find()) {
while ($tag->fetch()) {
$tags[] = $tag->tag;
}
}
self::cacheSet($keypart, implode(',', $tags));
}
return $tags;
}
protected function showNoticeContent(Notice $stored, HTMLOutputter $out, Profile $scoped = null)
{
$nb = Bookmark::fromStored($stored);
// Whether to nofollow
$attrs = array('href' => $nb->getUrl(), 'class' => 'bookmark-title');
$nf = common_config('nofollow', 'external');
if ($nf == 'never' || ($nf == 'sometimes' and $out instanceof ShowstreamAction)) {
$attrs['rel'] = 'external';
} else {
$attrs['rel'] = 'nofollow external';
}
$out->elementStart('h3');
$out->element('a', $attrs, $nb->getTitle());
$out->elementEnd('h3');
// Replies look like "for:" tags
$replies = $stored->getReplies();
$tags = $stored->getTags();
if (!empty($nb->description)) {
$out->element('p', array('class' => 'bookmark-description'), $nb->description);
}
if (!empty($replies) || !empty($tags)) {
$out->elementStart('ul', array('class' => 'bookmark-tags'));
foreach ($replies as $reply) {
$other = Profile::getByPK($reply);
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => $other->getUrl(), 'title' => $other->getBestName()), sprintf('for:%s', $other->getNickname()));
$out->elementEnd('li');
$out->text(' ');
}
foreach ($tags as $tag) {
$tag = trim($tag);
if (!empty($tag)) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => Notice_tag::url($tag)), $tag);
$out->elementEnd('li');
$out->text(' ');
}
}
$out->elementEnd('ul');
}
}
/**
* Get notices
*
* @return array notices
*/
function getNotices()
{
$notice = Notice_tag::getStream($this->tag)->getNotices(($this->page - 1) * $this->count, $this->count + 1, $this->since_id, $this->max_id);
return $notice->fetchAll();
}
function getNoticeTags($notice)
{
$tags = null;
$nt = new Notice_tag();
$nt->notice_id = $notice->id;
if ($nt->find()) {
$tags = array();
while ($nt->fetch()) {
$tags[] = $nt->tag;
}
}
$nt->free();
$nt = null;
return $tags;
}
protected function getNotices()
{
$stream = Notice_tag::getStream($this->tag->tag)->getNotices(0, $this->limit);
return $stream->fetchAll();
}
function showContent()
{
$notice = $this->nli->notice;
$out = $this->nli->out;
$out->elementStart('p', array('class' => 'entry-content'));
$nb = Bookmark::getByNotice($notice);
$profile = $notice->getProfile();
$atts = $notice->attachments();
if (count($atts) < 1) {
// Something wrong; let default code deal with it.
// TRANS: Exception thrown when a bookmark has no attachments.
// TRANS: %1$s is a bookmark ID, %2$s is a notice ID (number).
throw new Exception(sprintf(_m('Bookmark %1$s (notice %2$d) has no attachments.'), $nb->id, $notice->id));
}
$att = $atts[0];
$out->elementStart('h3');
$out->element('a', array('href' => $att->url, 'class' => 'bookmark-title'), $nb->title);
$out->elementEnd('h3');
// Replies look like "for:" tags
$replies = $notice->getReplies();
$tags = $notice->getTags();
if (!empty($replies) || !empty($tags)) {
$out->elementStart('ul', array('class' => 'bookmark-tags'));
foreach ($replies as $reply) {
$other = Profile::staticGet('id', $reply);
if (!empty($other)) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => $other->profileurl, 'title' => $other->getBestName()), sprintf('for:%s', $other->nickname));
$out->elementEnd('li');
$out->text(' ');
}
}
foreach ($tags as $tag) {
$tag = trim($tag);
if (!empty($tag)) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => Notice_tag::url($tag)), $tag);
$out->elementEnd('li');
$out->text(' ');
}
}
$out->elementEnd('ul');
}
if (!empty($nb->description)) {
$out->element('p', array('class' => 'bookmark-description'), $nb->description);
}
$out->elementEnd('p');
}
/**
* Get notices
*
* @return array notices
*/
function getNotices()
{
$notices = array();
$notice = Notice_tag::getStream($this->tag, ($this->page - 1) * $this->count, $this->count + 1);
while ($notice->fetch()) {
$notices[] = clone $notice;
}
return $notices;
}
/**
* Output the HTML for a bookmark in a list
*
* @param NoticeListItem $nli The list item being shown.
*
* @return boolean hook value
*/
function onStartShowNoticeItem($nli)
{
$nb = Bookmark::getByNotice($nli->notice);
if (!empty($nb)) {
$out = $nli->out;
$notice = $nli->notice;
$profile = $nli->profile;
$atts = $notice->attachments();
if (count($atts) < 1) {
// Something wrong; let default code deal with it.
return true;
}
$att = $atts[0];
// XXX: only show the bookmark URL for non-single-page stuff
if ($out instanceof ShowbookmarkAction) {
} else {
$out->elementStart('h3');
$out->element('a', array('href' => $att->url, 'class' => 'bookmark-title entry-title'), $nb->title);
$out->elementEnd('h3');
$countUrl = common_local_url('noticebyurl', array('id' => $att->id));
$out->element('a', array('class' => 'bookmark-notice-count', 'href' => $countUrl), $att->noticeCount());
}
// Replies look like "for:" tags
$replies = $nli->notice->getReplies();
$tags = $nli->notice->getTags();
if (!empty($replies) || !empty($tags)) {
$out->elementStart('ul', array('class' => 'bookmark-tags'));
foreach ($replies as $reply) {
$other = Profile::staticGet('id', $reply);
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => $other->profileurl, 'title' => $other->getBestName()), sprintf('for:%s', $other->nickname));
$out->elementEnd('li');
$out->text(' ');
}
foreach ($tags as $tag) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => Notice_tag::url($tag)), $tag);
$out->elementEnd('li');
$out->text(' ');
}
$out->elementEnd('ul');
}
if (!empty($nb->description)) {
$out->element('p', array('class' => 'bookmark-description'), $nb->description);
}
if (common_config('attachments', 'show_thumbs')) {
$haveThumbs = false;
foreach ($atts as $check) {
$thumbnail = File_thumbnail::staticGet('file_id', $check->id);
if (!empty($thumbnail)) {
$haveThumbs = true;
break;
}
}
if ($haveThumbs) {
$al = new InlineAttachmentList($notice, $out);
$al->show();
}
}
$out->elementStart('div', array('class' => 'bookmark-info entry-content'));
$avatar = $profile->getAvatar(AVATAR_MINI_SIZE);
$out->element('img', array('src' => $avatar ? $avatar->displayUrl() : Avatar::defaultImage(AVATAR_MINI_SIZE), 'class' => 'avatar photo bookmark-avatar', 'width' => AVATAR_MINI_SIZE, 'height' => AVATAR_MINI_SIZE, 'alt' => $profile->getBestName()));
$out->raw(' ');
$out->element('a', array('href' => $profile->profileurl, 'title' => $profile->getBestName()), $profile->nickname);
$nli->showNoticeLink();
$nli->showNoticeSource();
$nli->showNoticeLocation();
$nli->showContext();
$nli->showRepeat();
$out->elementEnd('div');
$nli->showNoticeOptions();
return false;
}
return true;
}
function showItem($notice)
{
$profile = Profile::staticGet($notice->profile_id);
$nurl = common_local_url('shownotice', array('notice' => $notice->id));
$creator_uri = common_profile_uri($profile);
$this->elementStart('item', array('rdf:about' => $notice->uri, 'rdf:type' => 'http://rdfs.org/sioc/types#MicroblogPost'));
$title = $profile->nickname . ': ' . common_xml_safe_str(trim($notice->content));
$this->element('title', null, $title);
$this->element('link', null, $nurl);
$this->element('description', null, $profile->nickname . "'s status on " . common_exact_date($notice->created));
if ($notice->rendered) {
$this->element('content:encoded', null, common_xml_safe_str($notice->rendered));
}
$this->element('dc:date', null, common_date_w3dtf($notice->created));
$this->element('dc:creator', null, $profile->fullname ? $profile->fullname : $profile->nickname);
$this->element('foaf:maker', array('rdf:resource' => $creator_uri));
$this->element('sioc:has_creator', array('rdf:resource' => $creator_uri . '#acct'));
$location = $notice->getLocation();
if ($location && isset($location->lat) && isset($location->lon)) {
$location_uri = $location->getRdfURL();
$attrs = array('geo:lat' => $location->lat, 'geo:long' => $location->lon);
if (strlen($location_uri)) {
$attrs['rdf:resource'] = $location_uri;
}
$this->element('statusnet:origin', $attrs);
}
$this->element('statusnet:postIcon', array('rdf:resource' => $profile->avatarUrl()));
$this->element('cc:licence', array('rdf:resource' => common_config('license', 'url')));
if ($notice->reply_to) {
$replyurl = common_local_url('shownotice', array('notice' => $notice->reply_to));
$this->element('sioc:reply_of', array('rdf:resource' => $replyurl));
}
if (!empty($notice->conversation)) {
$conversationurl = common_local_url('conversation', array('id' => $notice->conversation));
$this->element('sioc:has_discussion', array('rdf:resource' => $conversationurl));
}
$attachments = $notice->attachments();
if ($attachments) {
foreach ($attachments as $attachment) {
$enclosure = $attachment->getEnclosure();
if ($enclosure) {
$attribs = array('rdf:resource' => $enclosure->url);
if ($enclosure->title) {
$attribs['dc:title'] = $enclosure->title;
}
if ($enclosure->modified) {
$attribs['dc:date'] = common_date_w3dtf($enclosure->modified);
}
if ($enclosure->size) {
$attribs['enc:length'] = $enclosure->size;
}
if ($enclosure->mimetype) {
$attribs['enc:type'] = $enclosure->mimetype;
}
$this->element('enc:enclosure', $attribs);
}
$this->element('sioc:links_to', array('rdf:resource' => $attachment->url));
}
}
$tag = new Notice_tag();
$tag->notice_id = $notice->id;
if ($tag->find()) {
$entry['tags'] = array();
while ($tag->fetch()) {
$tagpage = common_local_url('tag', array('tag' => $tag->tag));
if (in_array($tag, $this->tags_already_output)) {
$this->element('ctag:tagged', array('rdf:resource' => $tagpage . '#concept'));
continue;
}
$tagrss = common_local_url('tagrss', array('tag' => $tag->tag));
$this->elementStart('ctag:tagged');
$this->elementStart('ctag:Tag', array('rdf:about' => $tagpage . '#concept', 'ctag:label' => $tag->tag));
$this->element('foaf:page', array('rdf:resource' => $tagpage));
$this->element('rdfs:seeAlso', array('rdf:resource' => $tagrss));
$this->elementEnd('ctag:Tag');
$this->elementEnd('ctag:tagged');
$this->tags_already_output[] = $tag->tag;
}
}
$this->elementEnd('item');
$this->creators[$creator_uri] = $profile;
}
function clearTags()
{
$tag = new Notice_tag();
$tag->notice_id = $this->id;
if ($tag->find()) {
while ($tag->fetch()) {
self::blow('profile:notice_ids_tagged:%d:%s', $this->profile_id, common_keyize($tag->tag));
self::blow('profile:notice_ids_tagged:%d:%s;last', $this->profile_id, common_keyize($tag->tag));
self::blow('notice_tag:notice_ids:%s', common_keyize($tag->tag));
self::blow('notice_tag:notice_ids:%s;last', common_keyize($tag->tag));
$tag->delete();
}
}
$tag->free();
}
protected function showNoticeContent(Notice $stored, HTMLOutputter $out, Profile $scoped = null)
{
$nb = Bookmark::getByNotice($stored);
if (empty($nb)) {
common_log(LOG_ERR, "No bookmark for notice {$stored->id}");
parent::showContent();
return;
} else {
if (empty($nb->url)) {
common_log(LOG_ERR, "No url for bookmark {$nb->id} for notice {$stored->id}");
parent::showContent();
return;
}
}
$profile = $stored->getProfile();
// Whether to nofollow
$attrs = array('href' => $nb->url, 'class' => 'bookmark-title');
$nf = common_config('nofollow', 'external');
if ($nf == 'never' || ($nf == 'sometimes' and $out instanceof ShowstreamAction)) {
$attrs['rel'] = 'external';
} else {
$attrs['rel'] = 'nofollow external';
}
$out->elementStart('h3');
$out->element('a', $attrs, $nb->title);
$out->elementEnd('h3');
// Replies look like "for:" tags
$replies = $stored->getReplies();
$tags = $stored->getTags();
if (!empty($nb->description)) {
$out->element('p', array('class' => 'bookmark-description'), $nb->description);
}
if (!empty($replies) || !empty($tags)) {
$out->elementStart('ul', array('class' => 'bookmark-tags'));
foreach ($replies as $reply) {
$other = Profile::getKV('id', $reply);
if (!empty($other)) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => $other->profileurl, 'title' => $other->getBestName()), sprintf('for:%s', $other->nickname));
$out->elementEnd('li');
$out->text(' ');
}
}
foreach ($tags as $tag) {
$tag = trim($tag);
if (!empty($tag)) {
$out->elementStart('li');
$out->element('a', array('rel' => 'tag', 'href' => Notice_tag::url($tag)), $tag);
$out->elementEnd('li');
$out->text(' ');
}
}
$out->elementEnd('ul');
}
}
/**
* 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 mixed $rawtags array of tags or string
* @param string $description Description of the bookmark
* @param array $options Options for the Notice::saveNew()
*
* @return Notice saved notice
*/
static function saveNew($profile, $title, $url, $rawtags, $description, $options = null)
{
if (!common_valid_http_url($url)) {
throw new ClientException(_m('Only web bookmarks can be posted (HTTP or HTTPS).'));
}
$nb = self::getByURL($profile, $url);
if (!empty($nb)) {
// TRANS: Client exception thrown when trying to save a new bookmark that already exists.
throw new ClientException(_m('Bookmark already exists.'));
}
if (empty($options)) {
$options = array();
}
if (array_key_exists('uri', $options)) {
$other = Bookmark::getKV('uri', $options['uri']);
if (!empty($other)) {
// TRANS: Client exception thrown when trying to save a new bookmark that already exists.
throw new ClientException(_m('Bookmark already exists.'));
}
}
if (is_string($rawtags)) {
if (empty($rawtags)) {
$rawtags = array();
} else {
$rawtags = preg_split('/[\\s,]+/', $rawtags);
}
}
$nb = new Bookmark();
$nb->id = UUID::gen();
$nb->profile_id = $profile->id;
$nb->url = $url;
$nb->title = $title;
$nb->description = $description;
if (array_key_exists('created', $options)) {
$nb->created = $options['created'];
} else {
$nb->created = common_sql_now();
}
if (array_key_exists('uri', $options)) {
$nb->uri = $options['uri'];
} else {
// FIXME: hacks to work around router bugs in
// queue daemons
$r = Router::get();
$path = $r->build('showbookmark', array('id' => $nb->id));
if (empty($path)) {
$nb->uri = common_path('bookmark/' . $nb->id, false, false);
} else {
$nb->uri = common_local_url('showbookmark', array('id' => $nb->id), null, null, false);
}
}
$nb->insert();
$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);
$other = common_relative_profile($profile, $nickname);
if (!empty($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
try {
$user = User::getKV('id', $profile->id);
$shortUrl = File_redirection::makeShort($url, empty($user) ? null : $user);
} catch (Exception $e) {
// Don't let this stop us.
$shortUrl = $url;
}
// TRANS: Bookmark content.
// TRANS: %1$s is a title, %2$s is a short URL, %3$s is the bookmark description,
// TRANS: %4$s is space separated list of hash tags.
$content = sprintf(_m('"%1$s" %2$s %3$s %4$s'), $title, $shortUrl, $description, implode(' ', $hashtags));
// TRANS: Rendered bookmark content.
// TRANS: %1$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.
$rendered = sprintf(_m('<span class="xfolkentry">' . '<a class="taggedlink" href="%1$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));
$options = array_merge(array('urls' => array($url), 'rendered' => $rendered, 'tags' => $tags, 'replies' => $replies, 'object_type' => ActivityObject::BOOKMARK), $options);
if (!array_key_exists('uri', $options)) {
$options['uri'] = $nb->uri;
}
try {
$saved = Notice::saveNew($profile->id, $content, array_key_exists('source', $options) ? $options['source'] : 'web', $options);
} catch (Exception $e) {
$nb->delete();
throw $e;
}
if (empty($saved)) {
$nb->delete();
}
return $saved;
}
function saveGroups()
{
$enabled = common_config('inboxes', 'enabled');
if ($enabled !== true && $enabled !== 'transitional') {
return;
}
/* extract all !group */
$count = preg_match_all('/(?:^|\\s)!([A-Za-z0-9]{1,64})/', strtolower($this->content), $match);
if (!$count) {
return true;
}
$profile = $this->getProfile();
/* Add them to the database */
foreach (array_unique($match[1]) as $nickname) {
/* XXX: remote groups. */
$group = User_group::staticGet('nickname', $nickname);
if (!$group) {
continue;
}
// we automatically add a tag for every group name, too
$tag = Notice_tag::pkeyGet(array('tag' => common_canonical_tag($nickname), 'notice_id' => $this->id));
if (is_null($tag)) {
$this->saveTag($nickname);
}
if ($profile->isMember($group)) {
$gi = new Group_inbox();
$gi->group_id = $group->id;
$gi->notice_id = $this->id;
$gi->created = common_sql_now();
$result = $gi->insert();
if (!$result) {
common_log_db_error($gi, 'INSERT', __FILE__);
}
// FIXME: do this in an offline daemon
$inbox = new Notice_inbox();
$UT = common_config('db', 'type') == 'pgsql' ? '"user"' : 'user';
$qry = 'INSERT INTO notice_inbox (user_id, notice_id, created, source) ' . "SELECT {$UT}.id, " . $this->id . ", '" . $this->created . "', 2 " . "FROM {$UT} JOIN group_member ON {$UT}.id = group_member.profile_id " . 'WHERE group_member.group_id = ' . $group->id . ' ' . 'AND NOT EXISTS (SELECT user_id, notice_id ' . 'FROM notice_inbox ' . "WHERE user_id = {$UT}.id " . 'AND notice_id = ' . $this->id . ' )';
if ($enabled === 'transitional') {
$qry .= " AND {$UT}.inboxed = 1";
}
$result = $inbox->query($qry);
}
}
}
