protected function prepare(array $args = array())
{
// If we die, show short error messages.
GNUsocial::setApi(true);
parent::prepare($args);
$this->groups = array();
$this->profiles = array();
$term = $this->arg('term');
$limit = $this->arg('limit');
if ($limit > 200) {
$limit = 200;
}
//prevent DOS attacks
if (substr($term, 0, 1) == '@') {
//profile search
$term = substr($term, 1);
$profile = new Profile();
$profile->limit($limit);
$profile->whereAdd('nickname like \'' . trim($profile->escape($term), '\'') . '%\'');
$profile->whereAdd(sprintf('id in (SELECT id FROM user) OR ' . 'id in (SELECT subscribed from subscription' . ' where subscriber = %d)', $this->scoped->id));
if ($profile->find()) {
while ($profile->fetch()) {
$this->profiles[] = clone $profile;
}
}
}
if (substr($term, 0, 1) == '!') {
//group search
$term = substr($term, 1);
$group = new User_group();
$group->limit($limit);
$group->whereAdd('nickname like \'' . trim($group->escape($term), '\'') . '%\'');
//Can't post to groups we're not subscribed to...:
$group->whereAdd(sprintf('id in (SELECT group_id FROM group_member' . ' WHERE profile_id = %d)', $this->scoped->id));
if ($group->find()) {
while ($group->fetch()) {
$this->groups[] = clone $group;
}
}
}
return true;
}
function common_relative_profile($sender, $nickname, $dt = null)
{
// Try to find profiles this profile is subscribed to that have this nickname
$recipient = new Profile();
// XXX: use a join instead of a subquery
$recipient->whereAdd('EXISTS (SELECT subscribed from subscription where subscriber = ' . $sender->id . ' and subscribed = id)', 'AND');
$recipient->whereAdd("nickname = '" . trim($nickname) . "'", 'AND');
if ($recipient->find(true)) {
// XXX: should probably differentiate between profiles with
// the same name by date of most recent update
return $recipient;
}
// Try to find profiles that listen to this profile and that have this nickname
$recipient = new Profile();
// XXX: use a join instead of a subquery
$recipient->whereAdd('EXISTS (SELECT subscriber from subscription where subscribed = ' . $sender->id . ' and subscriber = id)', 'AND');
$recipient->whereAdd("nickname = '" . trim($nickname) . "'", 'AND');
if ($recipient->find(true)) {
// XXX: should probably differentiate between profiles with
// the same name by date of most recent update
return $recipient;
}
// If this is a local user, try to find a local user with that nickname.
$sender = User::staticGet($sender->id);
if ($sender) {
$recipient_user = User::staticGet('nickname', $nickname);
if ($recipient_user) {
return $recipient_user->getProfile();
}
}
// Otherwise, no links. @messages from local users to remote users,
// or from remote users to other remote users, are just
// outside our ability to make intelligent guesses about
return null;
}
/**
* Get profiles tagged with this people tag,
* include modified timestamp as a "cursor" field
* order by descending order of modified time
*
* @param integer $offset offset
* @param integer $limit maximum no of results
* @param integer $since_id=null since unix timestamp
* @param integer $upto=null maximum unix timestamp when subscription was made
*
* @return Profile results
*/
function getTagged($offset = 0, $limit = null, $since = 0, $upto = 0)
{
$tagged = new Profile();
$tagged->joinAdd(array('id', 'profile_tag:tagged'));
#@fixme: postgres
$tagged->selectAdd('unix_timestamp(profile_tag.modified) as "cursor"');
$tagged->whereAdd('profile_tag.tagger = ' . $this->tagger);
$tagged->whereAdd("profile_tag.tag = '{$this->tag}'");
if ($since != 0) {
$tagged->whereAdd('cursor > ' . $since);
}
if ($upto != 0) {
$tagged->whereAdd('cursor <= ' . $upto);
}
if ($limit != null) {
$tagged->limit($offset, $limit);
}
$tagged->orderBy('profile_tag.modified DESC');
$tagged->find();
return $tagged;
}
function showContent()
{
// XXX: Note I'm doing it this two-stage way because a raw query
// with a JOIN was *not* working. --Zach
$featured_nicks = common_config('nickname', 'featured');
if (count($featured_nicks) > 0) {
$quoted = array();
foreach ($featured_nicks as $nick) {
$quoted[] = "'{$nick}'";
}
$user = new User();
$user->whereAdd(sprintf('nickname IN (%s)', implode(',', $quoted)));
$user->limit(($this->page - 1) * PROFILES_PER_PAGE, PROFILES_PER_PAGE + 1);
$user->orderBy(common_database_tablename('user') . '.nickname ASC');
$user->find();
$profile_ids = array();
while ($user->fetch()) {
$profile_ids[] = $user->id;
}
$profile = new Profile();
$profile->whereAdd(sprintf('profile.id IN (%s)', implode(',', $profile_ids)));
$profile->orderBy('nickname ASC');
$cnt = $profile->find();
if ($cnt > 0) {
$featured = new ProfileList($profile, $this);
$featured->show();
}
$profile->free();
$this->pagination($this->page > 1, $cnt > PROFILES_PER_PAGE, $this->page, 'featured');
}
}
function getUsers()
{
$profile = new Profile();
// Comment this out or disable to get global profile searches
$profile->joinAdd(array('id', 'user:id'));
$offset = ($this->page - 1) * PROFILES_PER_PAGE;
$limit = PROFILES_PER_PAGE + 1;
if (!empty($this->q)) {
// User is searching via query
$search_engine = $profile->getSearchEngine('profile');
$mode = 'reverse_chron';
if ($this->sort == 'nickname') {
if ($this->reverse) {
$mode = 'nickname_desc';
} else {
$mode = 'nickname_asc';
}
} else {
if ($this->reverse) {
$mode = 'chron';
}
}
$search_engine->set_sort_mode($mode);
$search_engine->limit($offset, $limit);
$search_engine->query($this->q);
$profile->find();
} else {
// User is browsing via AlphaNav
switch ($this->filter) {
case 'all':
// NOOP
break;
case '0-9':
$profile->whereAdd(sprintf('LEFT(%1$s.%2$s, 1) BETWEEN %3$s AND %4$s', $profile->escapedTableName(), 'nickname', $profile->_quote("0"), $profile->_quote("9")));
break;
default:
$profile->whereAdd(sprintf('LEFT(LOWER(%1$s.%2$s), 1) = %3$s', $profile->escapedTableName(), 'nickname', $profile->_quote($this->filter)));
}
$order = sprintf('%1$s.%2$s %3$s, %1$s.%4$s ASC', $profile->escapedTableName(), $this->getSortKey('nickname'), $this->reverse ? 'DESC' : 'ASC', 'nickname');
$profile->orderBy($order);
$profile->limit($offset, $limit);
$profile->find();
}
return $profile;
}
/**
* Get pending subscribers, who have not yet been approved.
*
* @param int $offset
* @param int $limit
* @return Profile
*/
function getRequests($offset = 0, $limit = null)
{
// FIXME: mysql only
$subqueue = new Profile();
$subqueue->joinAdd(array('id', 'subscription_queue:subscriber'));
$subqueue->whereAdd(sprintf('subscription_queue.subscribed = %d', $this->getID()));
$subqueue->limit($offset, $limit);
$subqueue->orderBy('subscription_queue.created', 'DESC');
if (!$subqueue->find()) {
throw new NoResultException($subqueue);
}
return $subqueue;
}
function getBlocked($offset = null, $limit = null)
{
$blocked = new Profile();
$blocked->joinAdd(array('id', 'group_block:blocked'));
$blocked->whereAdd(sprintf('group_block.group_id = %u', $this->id));
$blocked->orderBy('group_block.modified DESC');
$blocked->limit($offset, $limit);
$blocked->find();
return $blocked;
}