function getNoticeIds($offset, $limit, $since_id, $max_id)
{
// XXX It would be nice to do this without a join
// (necessary to do it efficiently on accounts with long history)
$notice = new Notice();
$query = "select id from notice join notice_tag on id=notice_id where tag='" . $notice->escape($this->tag) . "' and profile_id=" . intval($this->profile->id);
$since = Notice::whereSinceId($since_id, 'id', 'notice.created');
if ($since) {
$query .= " and ({$since})";
}
$max = Notice::whereMaxId($max_id, 'id', 'notice.created');
if ($max) {
$query .= " and ({$max})";
}
$query .= ' order by notice.created DESC, id DESC';
if (!is_null($offset)) {
$query .= " LIMIT " . intval($limit) . " OFFSET " . intval($offset);
}
$notice->query($query);
$ids = array();
while ($notice->fetch()) {
$ids[] = $notice->id;
}
return $ids;
}
/**
* Get IDs in a range
*
* @param int $offset Offset from start
* @param int $limit Limit of number to get
* @param int $since_id Since this notice
* @param int $max_id Before this notice
*
* @return Array IDs found
*/
function getNoticeIds($offset, $limit, $since_id, $max_id)
{
$notice = new Notice();
$notice->selectAdd();
$notice->selectAdd('id');
$notice->whereAdd(sprintf('notice.created > "%s"', $notice->escape($this->target->created)));
// Reply:: is a table of mentions
// Subscription:: is a table of subscriptions (every user is subscribed to themselves)
$notice->whereAdd(sprintf('( notice.profile_id IN (SELECT subscribed FROM subscription WHERE subscriber=%1$d) ' . 'OR notice.id IN (SELECT notice_id FROM group_inbox WHERE group_id IN (SELECT group_id FROM group_member WHERE profile_id=%1$d))' . 'OR notice.id IN (SELECT notice_id FROM attention WHERE profile_id=%1$d) ) ' . 'AND (notice.reply_to IS NULL ' . 'OR notice.profile_id=%1$d ' . 'OR notice.reply_to IN (SELECT id FROM notice as noticereplies WHERE noticereplies.profile_id IN (SELECT subscribed FROM subscription WHERE subscriber=%1$d))) ' . 'OR (notice.id IN (SELECT notice_id FROM reply WHERE profile_id=%1$d) ' . 'AND notice.profile_id IN (SELECT subscribed FROM subscription WHERE subscriber=%1$d))', $this->target->id));
if (!empty($since_id)) {
$notice->whereAdd(sprintf('notice.id > %d', $since_id));
}
if (!empty($max_id)) {
$notice->whereAdd(sprintf('notice.id <= %d', $max_id));
}
if (!empty($this->selectVerbs)) {
$notice->whereAddIn('verb', $this->selectVerbs, $notice->columnType('verb'));
}
$notice->limit($offset, $limit);
// notice.id will give us even really old posts, which were
// recently imported. For example if a remote instance had
// problems and just managed to post here. Another solution
// would be to have a 'notice.imported' field and order by it.
$notice->orderBy('notice.id DESC');
if (!$notice->find()) {
return array();
}
$ids = $notice->fetchAll('id');
return $ids;
}
static function checkDupes($profile_id, $content)
{
$profile = Profile::getKV($profile_id);
if (!$profile instanceof Profile) {
return false;
}
$notice = $profile->getNotices(0, CachingNoticeStream::CACHE_WINDOW);
if (!empty($notice)) {
$last = 0;
while ($notice->fetch()) {
if (time() - strtotime($notice->created) >= common_config('site', 'dupelimit')) {
return true;
} else {
if ($notice->content == $content) {
return false;
}
}
}
}
// If we get here, oldest item in cache window is not
// old enough for dupe limit; do direct check against DB
$notice = new Notice();
$notice->profile_id = $profile_id;
$notice->content = $content;
$threshold = common_sql_date(time() - common_config('site', 'dupelimit'));
$notice->whereAdd(sprintf("created > '%s'", $notice->escape($threshold)));
$cnt = $notice->count();
return $cnt == 0;
}
function _streamDirect($offset, $limit, $since_id, $max_id)
{
$notice = new Notice();
// Temporary hack until notice_profile_id_idx is updated
// to (profile_id, id) instead of (profile_id, created, id).
// It's been falling back to PRIMARY instead, which is really
// very inefficient for a profile that hasn't posted in a few
// months. Even though forcing the index will cause a filesort,
// it's usually going to be better.
if (common_config('db', 'type') == 'mysql') {
$index = '';
$query = "select id from notice force index (notice_profile_id_idx) " . "where profile_id=" . $notice->escape($this->id);
if ($since_id != 0) {
$query .= " and id > {$since_id}";
}
if ($max_id != 0) {
$query .= " and id < {$max_id}";
}
$query .= ' order by id DESC';
if (!is_null($offset)) {
$query .= " LIMIT {$limit} OFFSET {$offset}";
}
$notice->query($query);
} else {
$index = '';
$notice->profile_id = $this->id;
$notice->selectAdd();
$notice->selectAdd('id');
if ($since_id != 0) {
$notice->whereAdd('id > ' . $since_id);
}
if ($max_id != 0) {
$notice->whereAdd('id <= ' . $max_id);
}
$notice->orderBy('id DESC');
if (!is_null($offset)) {
$notice->limit($offset, $limit);
}
$notice->find();
}
$ids = array();
while ($notice->fetch()) {
$ids[] = $notice->id;
}
return $ids;
}
