function Users_user_response_users($params = array())
{
$req = array_merge($_REQUEST, $params);
Q_Valid::requireFields(array('userIds'), $req, true);
$userIds = $req['userIds'];
if (is_string($userIds)) {
$userIds = explode(",", $userIds);
}
$fields = Q_Config::expect('Users', 'avatarFields');
$users = Users_User::select($fields)->where(array('id' => $userIds))->fetchDbRows(null, null, 'id');
return Q_Response::setSlot('users', Db::exportArray($users, array('asAvatar' => true)));
}
function Q_response_dialogs()
{
// Here is where you would pre-generate various dialog elements
// that you might show with Q.Dialogs.push
if (!Users::roles(null, array('Websites/admins'))) {
return '';
}
$app = Q_Config::expect('Q', 'app');
$userIds = Users_Contact::select('contactUserId')->where(array('userId' => $app, 'label' => 'Websites/admins'))->fetchAll(PDO::FETCH_COLUMN, 'contactUserId');
$admins = Users_User::select('*')->where(array('id' => $userIds))->fetchDbRows();
return Q::view('Trump/dialogs/common.php', compact('admins'));
}
function Broadcast_stream_response_content()
{
$publisherId = Streams::requestedPublisherId(true);
$name = Streams::requestedName(true);
$fields = Streams::requestedFields();
$user = Users::loggedInUser();
$userId = $user ? $user->id : 0;
if (isset(Streams::$cache['stream'])) {
$stream = Streams::$cache['stream'];
} else {
$streams = Streams::fetch($userId, $publisherId, $name, $fields, array('limit' => 30));
if (empty($streams)) {
throw new Q_Exception("No such stream", 'name');
}
$stream = reset($streams);
}
if ($publisherId != $userId and !$stream->testReadLevel('content')) {
return "This belongs to someone else.";
}
if ($publisherId != $userId and !$stream->testReadLevel('content')) {
throw new Users_Exception_NotAuthorized();
}
$userIds = array();
$agreements = Broadcast_Agreement::select('userId')->where(array('publisherId' => $publisherId, 'streamName' => $name, 'platform' => 'facebook'))->fetchDbRows();
foreach ($agreements as $a) {
$userIds[] = $a->userId;
}
if ($userIds) {
$agreed_users = Users_User::select('*')->where(array('id' => $userIds))->fetchDbRows();
} else {
$agreed_users = array();
}
$src = 'Broadcast/widget?';
$q = array('publisherId' => $publisherId, 'streamName' => $name);
foreach (array('css', 'button', 'checkmark', 'explanation') as $field) {
if (isset($_REQUEST[$field])) {
$q[$field] = $_REQUEST[$field];
}
}
$src .= http_build_query($q, null, '&');
$style = 'border: 0px;';
$code = Q_Html::tag('iframe', compact('src', 'style'), '');
Q_Response::addScript('plugins/Broadcast/js/Broadcast.js');
return Q::view('Broadcast/content/stream.php', compact('publisherId', 'name', 'fields', 'user', 'stream', 'agreed_users', 'code'));
}
function Users_avatar_response($params)
{
$userIds = $batch = null;
extract($_REQUEST, EXTR_IF_EXISTS);
if ($batch) {
$batch = json_decode($batch, true);
if (!isset($batch)) {
throw new Q_Exception_WrongValue(array('field' => 'batch', 'range' => '{userIds: [userId1, userId2, ...]}'));
}
if (!isset($batch['userIds'])) {
throw new Q_Exception_RequiredField(array('field' => 'userIds'));
}
$userIds = $batch['userIds'];
} else {
if (!isset($userIds)) {
throw new Q_Exception_RequiredField(array('field' => 'userIds'), 'userIds');
}
}
if (is_string($userIds)) {
$userIds = explode(",", $userIds);
}
$fields = Q_Config::expect('Users', 'avatarFields');
$users = Users_User::select($fields)->where(array('id' => $userIds))->fetchDbRows(null, null, 'id');
$avatars = Db::exportArray($users);
if (!isset($batch)) {
Q_Response::setSlot('avatars', $avatars);
return $avatars;
}
if ($batch) {
$result = array();
foreach ($userIds as $userId) {
$result[] = array('slots' => array('avatar' => isset($avatars[$userId]) ? $avatars[$userId] : null));
}
Q_Response::setSlot('batch', $result);
}
return $avatars;
}
/**
* Verifies that users exist for these ids
* @method verifyUserIds
* @static
* @param $userIds {string|array}
* @param $throw=false {boolean}
* @return {array} The array of found user ids
*/
static function verifyUserIds($userIds, $throw = false)
{
if (empty($userIds)) {
return array();
}
if (!is_array($userIds)) {
$userIds = array_map('trim', explode(',', $userIds));
}
$users = Users_User::select('id')->where(array('id' => $userIds))->fetchAll(PDO::FETCH_COLUMN);
if ($throw && count($users) < count($userIds)) {
$diff = array_diff($userIds, $users);
if (count($diff)) {
$ids = join(', ', $diff);
throw new Q_Exception_MissingRow(array('table' => 'user', 'criteria' => "ids ({$ids})"), 'id');
}
}
return $users;
}
