/**
* Post one or more fields here to change the corresponding basic streams for the logged-in user. Fields can include:
* "firstName": specify the first name directly
* "lastName": specify the last name directly
* "fullName": the user's full name, which if provided will be split into first and last name and override them
* "gender": the user's gender
* "birthday_year": the year the user was born
* "birthday_month": the month the user was born
* "birthday_day": the day the user was born
*/
function Streams_basic_post()
{
Q_Valid::nonce(true);
$user = Users::loggedInUser(true);
$request = $_REQUEST;
$fields = array();
if (!empty($request['birthday_year']) && !empty($request['birthday_month']) && !empty($request['birthday_day'])) {
$request['birthday'] = sprintf("%04d-%02d-%02d", $_REQUEST['birthday_year'], $_REQUEST['birthday_month'], $_REQUEST['birthday_day']);
}
// $request['icon'] = $user->icon;
if (isset($request['fullName'])) {
$name = Streams::splitFullName($request['fullName']);
$request['firstName'] = $name['first'];
$request['lastName'] = $name['last'];
}
foreach (array('firstName', 'lastName', 'birthday', 'gender') as $field) {
if (isset($request[$field])) {
$fields[] = $field;
}
}
$p = new Q_Tree();
$p->load(STREAMS_PLUGIN_CONFIG_DIR . DS . 'streams.json');
$p->load(APP_CONFIG_DIR . DS . 'streams.json');
$names = array();
foreach ($fields as $field) {
$names[] = "Streams/user/{$field}";
}
$streams = Streams::fetch($user, $user->id, $names);
foreach ($fields as $field) {
$name = "Streams/user/{$field}";
$type = $p->get($name, "type", null);
if (!$type) {
throw new Q_Exception("Missing {$name} type", $field);
}
$title = $p->get($name, "title", null);
if (!$title) {
throw new Q_Exception("Missing {$name} title", $field);
}
$stream = $streams[$name];
if (isset($stream) and $stream->content === (string) $request[$field]) {
continue;
}
if (!isset($stream)) {
$stream = new Streams_Stream();
$stream->publisherId = $user->id;
$stream->name = $name;
}
$messageType = $stream->wasRetrieved() ? 'Streams/changed' : 'Streams/created';
$stream->content = (string) $request[$field];
$stream->type = $type;
$stream->title = $title;
$stream->changed($user->id, $messageType);
}
}
function Streams_interests_response()
{
// serve a javascript file and tell client to cache it
$app = Q_Config::expect('Q', 'app');
$communityId = Q::ifset($_REQUEST, 'communityId', $app);
$tree = new Q_Tree();
$tree->load("files/Streams/interests/{$communityId}.json");
$categories = $tree->getAll();
foreach ($categories as $category => &$v1) {
foreach ($v1 as $k2 => &$v2) {
if (!Q::isAssociative($v2)) {
ksort($v1);
break;
}
ksort($v2);
}
}
header('Content-Type: text/javascript');
header("Pragma: ", true);
// 1 day
header("Cache-Control: public, max-age=86400");
// 1 day
$expires = date("D, d M Y H:i:s T", time() + 86400);
header("Expires: {$expires}");
// 1 day
$json = Q::json_encode($categories, true);
echo "Q.setObject(['Q', 'Streams', 'Interests', 'all', '{$communityId}'], {$json});";
return false;
}
function Streams_after_Users_User_saveExecute($params)
{
// If the username or icon was somehow modified,
// update all the avatars for this publisher
$modifiedFields = $params['modifiedFields'];
$user = $params['row'];
$updates = array();
if (isset($modifiedFields['username'])) {
$updates['username'] = $modifiedFields['username'];
}
if (isset($modifiedFields['icon'])) {
$updates['icon'] = $modifiedFields['icon'];
}
if ($user->id === Users::communityId()) {
$firstName = Users::communityName();
$lastName = Users::communitySuffix();
$firstName = $firstName ? $firstName : "";
$lastName = $lastName ? $lastName : "";
} else {
$firstName = Q::ifset(Streams::$cache, 'register', 'first', '');
$lastName = Q::ifset(Streams::$cache, 'register', 'last', '');
}
if ($params['inserted']) {
// create some standard streams for them
$onInsert = Q_Config::get('Streams', 'onInsert', 'Users_User', array());
if (!$onInsert) {
return;
}
$p = new Q_Tree();
$p->load(STREAMS_PLUGIN_CONFIG_DIR . DS . 'streams.json');
$p->load(APP_CONFIG_DIR . DS . 'streams.json');
$values = array('Streams/user/firstName' => $firstName, 'Streams/user/lastName' => $lastName);
// Check for user data from facebook
if (!empty(Users::$cache['facebookUserData'])) {
$userData = Users::$cache['facebookUserData'];
foreach ($userData as $name_fb => $value) {
foreach ($p->getAll() as $name => $info) {
if (isset($info['name_fb']) and $info['name_fb'] === $name_fb) {
$onInsert[] = $name;
$values[$name] = $value;
}
}
}
}
foreach ($onInsert as $name) {
$stream = Streams::fetchOne($user->id, $user->id, $name);
if (!$stream) {
// it shouldn't really be in the db yet
$stream = new Streams_Stream();
$stream->publisherId = $user->id;
$stream->name = $name;
}
$stream->type = $p->expect($name, "type");
$stream->title = $p->expect($name, "title");
$stream->content = $p->get($name, "content", '');
// usually empty
$stream->readLevel = $p->get($name, 'readLevel', Streams_Stream::$DEFAULTS['readLevel']);
$stream->writeLevel = $p->get($name, 'writeLevel', Streams_Stream::$DEFAULTS['writeLevel']);
$stream->adminLevel = $p->get($name, 'adminLevel', Streams_Stream::$DEFAULTS['adminLevel']);
if ($name === "Streams/user/icon") {
$sizes = Q_Config::expect('Users', 'icon', 'sizes');
sort($sizes);
$stream->setAttribute('sizes', $sizes);
$stream->icon = $user->iconUrl();
}
if (isset($values[$name])) {
$stream->content = $values[$name];
}
$stream->save();
// this also inserts avatars
$o = array('userId' => $user->id, 'skipAccess' => true);
$so = $p->get($name, "subscribe", array());
if ($so === false) {
$stream->join($o);
} else {
$stream->subscribe(array_merge($o, $so));
}
}
// Save a greeting stream, to be edited
$communityId = Users::communityId();
Streams::create($user->id, $user->id, "Streams/greeting", array('name' => "Streams/greeting/{$communityId}"));
// Create some standard labels
$label = new Users_Label();
$label->userId = $user->id;
$label->label = 'Streams/invited';
$label->icon = 'labels/Streams/invited';
$label->title = 'People I invited';
$label->save(true);
$label2 = new Users_Label();
$label2->userId = $user->id;
$label2->label = 'Streams/invitedMe';
$label2->icon = 'labels/Streams/invitedMe';
$label2->title = 'Who invited me';
$label2->save(true);
// By default, users they invite should see their full name
$access = new Streams_Access();
$access->publisherId = $user->id;
$access->streamName = 'Streams/user/firstName';
$access->ofUserId = '';
$access->ofContactLabel = 'Streams/invited';
$access->grantedByUserId = $user->id;
$access->readLevel = Streams::$READ_LEVEL['content'];
$access->writeLevel = -1;
$access->adminLevel = -1;
$access->save();
$access = new Streams_Access();
$access->publisherId = $user->id;
$access->streamName = 'Streams/user/lastName';
$access->ofUserId = '';
$access->ofContactLabel = 'Streams/invited';
$access->grantedByUserId = $user->id;
$access->readLevel = Streams::$READ_LEVEL['content'];
$access->writeLevel = -1;
$access->adminLevel = -1;
$access->save();
// NOTE: the above saving of access caused Streams::updateAvatar to run,
// insert a Streams_Avatar row for the new user, and properly configure it.
} else {
if ($modifiedFields) {
if ($updates) {
Streams_Avatar::update()->set($updates)->where(array('publisherId' => $user->id))->execute();
}
foreach ($modifiedFields as $field => $value) {
$name = Q_Config::get('Streams', 'onUpdate', 'Users_User', $field, null);
if (!$name) {
continue;
}
$stream = isset(Streams::$beingSaved[$field]) ? Streams::$beingSaved[$field] : Streams::fetchOne($user->id, $user->id, $name);
if (!$stream) {
// it should probably already be in the db
continue;
}
$stream->content = $value;
if ($name === "Streams/user/icon") {
$sizes = Q_Config::expect('Users', 'icon', 'sizes');
sort($sizes);
$attributes = $stream->attributes;
$stream->setAttribute('sizes', $sizes);
$stream->icon = $changes['icon'] = $user->iconUrl();
}
Streams::$beingSavedQuery = $stream->changed($user->id);
}
}
}
}
/**
* Loads the configuration and plugins in the right order
* @method configure
* @static
* @param boolean [$force_reload=false] If true, forces the reload of the cache.
* Otherwise it happens only if Q/configServer/interval seconds
* have passed since the last time.
* @throws {Q_Exception_MissingPlugin}
*/
static function configure($force_reload = false)
{
$app_tree = new Q_Tree();
// check if config need to be reloaded
if (Q_Cache::connected()) {
// we need to know reload interval
$app_tree->load('config/Q.json');
$app_tree->load('config/app.json');
$app_tree->load('local/app.json');
$config_files = $app_tree->get('Q', 'configFiles', array());
foreach ($config_files as $cf) {
$app_tree->merge(Q_Config::getFromServer($cf));
}
// second round to catch configFiles inside configFiles
$config_files = $app_tree->get('Q', 'configFiles', array());
foreach ($config_files as $cf) {
$app_tree->merge(Q_Config::getFromServer($cf));
}
$interval = $app_tree->get('Q', 'configServer', 'interval', 60);
// reload each minute by default
$app_tree->clear(null);
$timestamp = Q_Cache::get("Q_Config\tupdate_time");
if (!isset($timestamp) || time() - $timestamp > $interval) {
$force_reload = true;
}
}
if ($force_reload) {
$old_setting = Q_Cache::ignore(true);
}
Q_Config::clear(null);
// clear the config
Q_Config::load('config/Q.json');
// Get the app config, but don't load it yet
$app_tree->load('config/app.json');
$app_tree->load('local/app.json');
// Load all the plugin config files first
$paths = explode(PS, get_include_path());
$plugins = $app_tree->get('Q', 'plugins', array());
if (!in_array('Q', $plugins)) {
array_unshift($plugins, 'Q');
}
global $Q_Bootstrap_config_plugin_limit;
$i = 0;
foreach ($plugins as $k => $v) {
++$i;
if (isset($Q_Bootstrap_config_plugin_limit) and $i > $Q_Bootstrap_config_plugin_limit) {
continue;
}
$plugin = is_numeric($k) ? $v : $k;
$plugin_path = Q::realPath('plugins' . DS . $v);
if (!$plugin_path) {
throw new Q_Exception_MissingPlugin(compact('plugin'));
}
Q_Config::load($plugin_path . DS . 'config' . DS . 'plugin.json');
array_splice($paths, 1, 0, array($plugin_path));
$PLUGIN = strtoupper($plugin);
if (!defined($PLUGIN . '_PLUGIN_DIR')) {
define($PLUGIN . '_PLUGIN_DIR', $plugin_path);
}
if (!defined($PLUGIN . '_PLUGIN_CONFIG_DIR')) {
define($PLUGIN . '_PLUGIN_CONFIG_DIR', $plugin_path . DS . 'config');
}
if (!defined($PLUGIN . '_PLUGIN_CLASSES_DIR')) {
define($PLUGIN . '_PLUGIN_CLASSES_DIR', $plugin_path . DS . 'classes');
}
if (!defined($PLUGIN . '_PLUGIN_FILES_DIR')) {
define($PLUGIN . '_PLUGIN_FILES_DIR', $plugin_path . DS . 'files');
}
if (!defined($PLUGIN . '_PLUGIN_HANDLERS_DIR')) {
define($PLUGIN . '_PLUGIN_HANDLERS_DIR', $plugin_path . DS . 'handlers');
}
if (!defined($PLUGIN . '_PLUGIN_PLUGINS_DIR')) {
define($PLUGIN . '_PLUGIN_PLUGINS_DIR', $plugin_path . DS . 'plugins');
}
if (!defined($PLUGIN . '_PLUGIN_SCRIPTS_DIR')) {
define($PLUGIN . '_PLUGIN_SCRIPTS_DIR', $plugin_path . DS . 'scripts');
}
if (!defined($PLUGIN . '_PLUGIN_VIEWS_DIR')) {
define($PLUGIN . '_PLUGIN_VIEWS_DIR', $plugin_path . DS . 'views');
}
if (!defined($PLUGIN . '_PLUGIN_TESTS_DIR')) {
define($PLUGIN . '_PLUGIN_TESTS_DIR', $plugin_path . DS . 'tests');
}
if (!defined($PLUGIN . '_PLUGIN_WEB_DIR')) {
define($PLUGIN . '_PLUGIN_WEB_DIR', $plugin_path . DS . 'web');
}
self::$plugins[$plugin] = $plugin_path;
}
$paths = array_unique($paths);
set_include_path(implode(PS, $paths));
// Now, we can merge in our app's config
Q_Config::merge($app_tree);
// Now, load any other files we were supposed to load
$config_files = Q_Config::get('Q', 'configFiles', array());
foreach ($config_files as $cf) {
Q_Config::merge(Q_Config::getFromServer($cf));
}
// second round to catch configFiles inside configFiles
$config_files = Q_Config::get('Q', 'configFiles', array());
foreach ($config_files as $cf) {
Q_Config::merge(Q_Config::getFromServer($cf));
}
$script_files = Q_Config::get('Q', 'scriptFiles', array());
foreach ($script_files as $cf) {
Q::includeFile($cf);
}
error_reporting(Q_Config::get('Q', 'errorReporting', E_ALL));
if (isset($old_setting)) {
Q_Cache::ignore($old_setting);
}
set_time_limit(Q_Config::get('Q', 'internal', 'phpTimeout', 30));
self::setDefaultTimezone();
}
/**
* Creates a new stream in the system
* @method create
* @static
* @param {string} $asUserId The user who is attempting to create the stream.
* @param {string} $publisherId The id of the user to publish the stream.
* @param {string} $type The type of the stream to create.
* @param {array} $fields Use this to set additional fields for the stream:
* @param {string} [$fields.title=null] You can set the stream's title
* @param {string} [$fields.icon=null] You can set the stream's icon
* @param {string} [$fields.title=null] You can set the stream's content
* @param {string} [$fields.attributes=null] You can set the stream's attributes directly as a JSON string
* @param {string|integer} [$fields.readLevel=null] You can set the stream's read access level, see Streams::$READ_LEVEL
* @param {string|integer} [$fields.writeLevel=null] You can set the stream's write access level, see Streams::$WRITE_LEVEL
* @param {string|integer} [$fields.adminLevel=null] You can set the stream's admin access level, see Streams::$ADMIN_LEVEL
* @param {string} [$fields.name=null] Here you can specify an exact name for the stream to be created. Otherwise a unique one is generated automatically.
* @param {boolean} [$fields.skipAccess=false] Skip all access checks when creating and relating the stream.
* @param {array} [$relate=array()]
* The user would also be authorized if the stream would be related to
* an existing category stream, in which the user has a writeLevel of at least "relate",
* and the user that would be publishing this new stream has a template for this stream type
* that is related to either the category stream or a template matching the category stream.
* To test for this, pass an array with the following keys:
* @param {string} $relate.publisherId The id of the user publishing that stream, defaults to $publisherId
* @param {string} $relate.streamName The name of the stream to which the new stream would be related
* @param {string} [$relate.type] The type of relation, defaults to ""
* @param {string} [$relate.weight] To set the weight for the relation
* @return {Streams_Stream|boolean} Returns the stream that was created.
* @throws {Users_Exception_NotAuthorized}
*/
static function create($asUserId, $publisherId, $type, $fields = array(), $relate = null)
{
$skipAccess = Q::ifset($fields, 'skipAccess', false);
if (!isset($asUserId)) {
$asUserId = Users::loggedInUser();
if (!$asUserId) {
$asUserId = "";
}
}
if ($asUserId instanceof Users_User) {
$asUserId = $asUserId->id;
}
if ($publisherId instanceof Users_User) {
$publisherId = $publisherId->id;
}
$authorized = self::isAuthorizedToCreate($asUserId, $publisherId, $type, $relate);
if (!$authorized and !$skipAccess) {
throw new Users_Exception_NotAuthorized();
}
// OK we are good to go!
$stream = new Streams_Stream();
$stream->publisherId = $publisherId;
if (!empty($fields['name'])) {
$p = new Q_Tree();
$p->load(STREAMS_PLUGIN_CONFIG_DIR . DS . 'streams.json');
$p->load(APP_CONFIG_DIR . DS . 'streams.json');
if ($info = $p->get($fields['name'], array())) {
foreach (Base_Streams_Stream::fieldNames() as $f) {
if (isset($info[$f])) {
$stream->{$f} = $info[$f];
}
}
}
}
if (!isset($stream->type)) {
$stream->type = $type;
}
// prepare attributes field
if (isset($fields['attributes']) and is_array($fields['attributes'])) {
$fields['attributes'] = json_encode($fields['attributes']);
}
// extend with any config defaults for this stream type
$fieldNames = Streams::getExtendFieldNames($type);
$fieldNames[] = 'name';
$defaults = Q_Config::get('Streams', 'types', $type, 'defaults', array());
foreach ($fieldNames as $f) {
if (isset($fields[$f])) {
$stream->{$f} = $fields[$f];
} else {
if (array_key_exists($f, $defaults)) {
$stream->{$f} = $defaults[$f];
}
}
}
// ready to persist this stream to the database
if ($relate['streamName']) {
$rs = Streams::fetchOne($asUserId, $relate['publisherId'], $relate['streamName']);
if ($rs and $rs->inheritAccess) {
// inherit from the same stream $rs does
$inherit = $rs->inheritAccess;
} else {
// inherit from $rs
$json = Q::json_encode(array(array($relate['publisherId'], $relate['streamName'])));
}
$stream->inheritAccess = $json;
}
$stream->save();
$stream->post($asUserId, array('type' => 'Streams/created', 'content' => '', 'instructions' => Q::json_encode($stream->toArray())), true);
// relate the stream to category stream, if any
if ($relate['streamName']) {
$result = Streams::relate($asUserId, $relate['publisherId'], $relate['streamName'], $relate['type'], $stream->publisherId, $stream->name, array('weight' => isset($relate['weight']) ? $relate['weight'] : null, 'skipAccess' => $skipAccess));
Q_Response::setSlot('messageTo', $result['messageTo']->exportArray());
}
self::$fetch[$asUserId][$publisherId][$stream->name] = array('*' => $stream);
return $stream;
}
/**
* Modify a config file by clearing some data
* Config file is searched in APP_DIR/files forder. If config server url is defined
* the filename is searched on config server
* @method clearOnServer
* @static
* @param {string} $filename The name of the config file. If config server is defined, file is changed there
* @param {string|array} [$args=null] OA key or an array of keys for traversing the tree.
* If keys are not supplied the file is cleared
* If all-but-last keys point to plain array, last key is interpreted as a member
* of that array and only this array member is removed
* If all-but-last keys point to associative array (A) and last key is plain array (B)
* all keys from array A which are in array B are unset
* @param {boolean} [$noSave=false] Weather result shall be returned or saved. Shall be of type boolean
* @return {boolean} Wheather data was successfuly cleared. If some key does not exist still true
* @throws {Q_Exception}
*/
static function clearOnServer($filename, $args = null, $noSave = false)
{
if (!isset($args) || $args === 'null') {
$args = array();
}
if (is_string($args)) {
$args = array($args);
}
if (is_string($noSave)) {
$noSave = json_decode($noSave);
}
$noSave = !!$noSave;
if ($cs = self::serverInfo()) {
// request config server
if (!empty($cs['url'])) {
if (!empty($cs['internal'])) {
// query "internal" Qbix server
return Q_Utils::queryInternal('Q/Config', array('Q/method' => 'clear', 'filename' => $filename, 'args' => $args, 'noSave' => $noSave), $cs['url']);
} else {
// query "external" Qbix server
return Q_Utils::queryExternal('Q/Config', array('Q/method' => 'clear', 'filename' => $filename, 'args' => $args, 'noSave' => $noSave), $cs['url']);
}
}
}
// modify local file
if (defined('APP_DIR')) {
$filename = Q::realPath(APP_DIR . DS . 'files' . DS . $filename);
} else {
throw new Q_Exception("'APP_DIR' is not defined");
}
if (!$filename) {
return true;
}
$tree = new Q_Tree();
if (count($args)) {
$tree->load($filename);
// if not loaded we consider three empty
if (count($args) > 1) {
$last = call_user_func_array(array($tree, "get"), $args);
} else {
$last = $tree->getAll();
}
if (is_array($last)) {
if (array_keys($last) === range(0, count($last) - 1)) {
// it's plain array and we remove it's member
$search = array_pop($args);
if (!is_array($search)) {
$search = array($search);
}
foreach ($search as $value) {
$keys = array_keys($last, $value);
for ($deleted = 0, $i = 0; $i < count($keys); $i++) {
array_splice($last, $keys[$i] - $deleted++, 1);
}
}
call_user_func_array(array($tree, "clear"), $args);
if (count($last)) {
array_push($args, $last);
call_user_func_array(array($tree, "set"), $args);
}
} else {
// $last is associative array
$search = array_pop($args);
if (!is_array($search)) {
$search = array($search);
}
foreach ($search as $value) {
call_user_func_array(array($tree, "clear"), array_merge($args, array($value)));
}
}
}
} else {
$tree = new Q_Tree();
}
return $noSave ? $tree->getAll() : $tree->save($filename);
}
/**
* Get a structured, sorted array with all the interests in a community
* @method interests
* @static
* @param {string} [$communityId=Users::communityId()] the id of the community
* @return {array} an array of $category => ($subcategory =>) $interest
*/
static function interests($communityId = null)
{
if (!isset($communityId)) {
$communityId = Users::communityId();
}
$tree = new Q_Tree();
$tree->load("files/Streams/interests/{$communityId}.json");
$interests = $tree->getAll();
foreach ($interests as $category => &$v1) {
foreach ($v1 as $k2 => &$v2) {
if (!Q::isAssociative($v2)) {
ksort($v1);
break;
}
ksort($v2);
}
}
return $interests;
}
