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('|', $tags);
}
return NULL;
}
function twitterRssEntryArray($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;
}
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', $this->profile_id, Cache::keyize($tag->tag));
self::blow('profile:notice_ids_tagged:%d:%s;last', $this->profile_id, Cache::keyize($tag->tag));
self::blow('notice_tag:notice_ids:%s', Cache::keyize($tag->tag));
self::blow('notice_tag:notice_ids:%s;last', Cache::keyize($tag->tag));
$tag->delete();
}
}
$tag->free();
}
function getNoticeTags($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;
}
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 $tags;
}
function blowTagCache($blowLast = false)
{
$cache = common_memcache();
if ($cache) {
$tag = new Notice_tag();
$tag->notice_id = $this->id;
if ($tag->find()) {
while ($tag->fetch()) {
$cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag));
if ($blowLast) {
$cache->delete(common_cache_key('notice_tag:notice_stream:' . $tag->tag . ';last'));
}
}
}
$tag->free();
unset($tag);
}
}
