define('NOTICE_CACHE_WINDOW', 61);
-class Notice extends Memcached_DataObject
+class Notice extends Memcached_DataObject
{
###START_AUTOCODE
/* the code below is auto generated do not remove the above tag */
###END_AUTOCODE
function getProfile() {
- return Profile::staticGet($this->profile_id);
+ return Profile::staticGet('id', $this->profile_id);
}
function delete() {
$this->blowCaches();
$this->blowFavesCache();
+ $this->blowInboxes();
parent::delete();
}
-
+
function saveTags() {
/* extract all #hastags */
$count = preg_match_all('/(?:^|\s)#([A-Za-z0-9_\-\.]{1,64})/', strtolower($this->content), $match);
if (!$count) {
return true;
}
-
+
/* elide characters we don't want in the tag */
$match[1] = str_replace(array('-', '_', '.'), '', $match[1]);
}
static function saveNew($profile_id, $content, $source=NULL, $is_local=1, $reply_to=NULL, $uri=NULL) {
-
+
$notice = new Notice();
$notice->profile_id = $profile_id;
$notice->is_local = $is_local;
$notice->rendered = common_render_content($notice->content, $notice);
$notice->source = $source;
$notice->uri = $uri;
-
+
$id = $notice->insert();
if (!$id) {
}
# XXX: do we need to change this for remote users?
-
+
common_save_replies($notice);
$notice->saveTags();
# Clear the cache for subscribed users, so they'll update at next request
# XXX: someone clever could prepend instead of clearing the cache
-
+
if (common_config('memcached', 'enabled')) {
$notice->blowCaches();
}
-
+
+ $notice->addToInboxes();
return $notice;
}
unset($tag);
}
}
-
+
function blowSubsCache() {
$cache = common_memcache();
if ($cache) {
$user = new User();
-
+
$user->query('SELECT id ' .
'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
'WHERE subscription.subscribed = ' . $this->profile_id);
-
+
while ($user->fetch()) {
$cache->delete(common_cache_key('user:notices_with_friends:' . $user->id));
}
-
+
$user->free();
unset($user);
}
unset($fave);
}
}
+
+ # XXX: too many args; we need to move to named params or even a separate
+ # class for notice streams
- static function getStream($qry, $cachekey, $offset=0, $limit=20) {
-
+ static function getStream($qry, $cachekey, $offset=0, $limit=20, $since_id=0, $before_id=0, $order=NULL) {
+
if (common_config('memcached', 'enabled')) {
- return Notice::getCachedStream($qry, $cachekey, $offset, $limit);
- } else {
- return Notice::getStreamDirect($qry, $offset, $limit);
+
+ # Skip the cache if this is a since_id or before_id qry
+ if ($since_id > 0 || $before_id > 0) {
+ return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order);
+ } else {
+ return Notice::getCachedStream($qry, $cachekey, $offset, $limit, $order);
+ }
}
-
+
+ return Notice::getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order);
}
- static function getStreamDirect($qry, $offset, $limit) {
-
- $qry .= ' ORDER BY notice.created DESC, notice.id DESC ';
+ static function getStreamDirect($qry, $offset, $limit, $since_id, $before_id, $order) {
+
+ $needAnd = FALSE;
+ $needWhere = TRUE;
+
+ if (preg_match('/\bWHERE\b/i', $qry)) {
+ $needWhere = FALSE;
+ $needAnd = TRUE;
+ }
+
+ if ($since_id > 0) {
+
+ if ($needWhere) {
+ $qry .= ' WHERE ';
+ $needWhere = FALSE;
+ } else {
+ $qry .= ' AND ';
+ }
+
+ $qry .= ' notice.id > ' . $since_id;
+ }
+
+ if ($before_id > 0) {
+
+ if ($needWhere) {
+ $qry .= ' WHERE ';
+ $needWhere = FALSE;
+ } else {
+ $qry .= ' AND ';
+ }
+
+ $qry .= ' notice.id < ' . $before_id;
+ }
+
+ # Allow ORDER override
- if(common_config('db','type')=='pgsql') {
+ if ($order) {
+ $qry .= $order;
+ } else {
+ $qry .= ' ORDER BY notice.created DESC, notice.id DESC ';
+ }
+
+ if (common_config('db','type') == 'pgsql') {
$qry .= ' LIMIT ' . $limit . ' OFFSET ' . $offset;
} else {
$qry .= ' LIMIT ' . $offset . ', ' . $limit;
$notice = new Notice();
$notice->query($qry);
-
+
return $notice;
}
-
- static function getCachedStream($qry, $cachekey, $offset, $limit) {
+
+ static function getCachedStream($qry, $cachekey, $offset, $limit, $order) {
# If outside our cache window, just go to the DB
-
+
if ($offset + $limit > NOTICE_CACHE_WINDOW) {
- return Notice::getStreamDirect($qry, $offset, $limit);
+ return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order);
}
# Get the cache; if we can't, just go to the DB
-
+
$cache = common_memcache();
-
if (!$cache) {
- return Notice::getStreamDirect($qry, $offset, $limit);
+ return Notice::getStreamDirect($qry, $offset, $limit, NULL, NULL, $order);
}
# Get the notices out of the cache
-
+
$notices = $cache->get(common_cache_key($cachekey));
-
+
# On a cache hit, return a DB-object-like wrapper
-
+
if ($notices !== FALSE) {
$wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
return $wrapper;
# Otherwise, get the full cache window out of the DB
- $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW);
-
+ $notice = Notice::getStreamDirect($qry, 0, NOTICE_CACHE_WINDOW, NULL, NULL, $order);
+
# If there are no hits, just return the value
-
+
if (!$notice) {
return $notice;
}
# Pack results into an array
-
+
$notices = array();
while ($notice->fetch()) {
}
# Store the array in the cache for next time
-
+
$result = $cache->set(common_cache_key($cachekey), $notices);
# return a wrapper of the array for use now
-
+
$wrapper = new NoticeWrapper(array_slice($notices, $offset, $limit));
-
+
return $wrapper;
}
-
- function publicStream($offset=0, $limit=20) {
-
+
+ function publicStream($offset=0, $limit=20, $since_id=0, $before_id=0) {
+
+ $needAnd = FALSE;
+ $needWhere = TRUE;
+
$qry = 'SELECT * FROM notice ';
if (common_config('public', 'localonly')) {
$qry .= ' WHERE is_local = 1 ';
+ $needWhere = FALSE;
+ $needAnd = TRUE;
}
return Notice::getStream($qry,
'public',
- $offset, $limit);
+ $offset, $limit, $since_id, $before_id);
+ }
+
+ function addToInboxes() {
+
+ $inbox = new Notice_inbox();
+
+ $inbox->query('INSERT INTO notice_inbox (user_id, notice_id, created) ' .
+ 'SELECT user.id, ' . $this->id . ', "' . $this->created . '" ' .
+ 'FROM user JOIN subscription ON user.id = subscription.subscriber ' .
+ 'WHERE subscription.subscribed = ' . $this->profile_id);
+
+ return;
}
+
+ # Delete from inboxes if we're deleted.
+
+ function blowInboxes() {
+
+ $inbox = new Notice_inbox();
+ $inbox->notice_id = $this->id;
+ $inbox->delete();
+
+ return;
+ }
+
}
+
projects / quix0rs-gnu-social.git / blobdiff