- return self::$plugins;
- }
-
- /**
- * Initialize, or re-initialize, StatusNet global configuration
- * and plugins.
- *
- * If switching site configurations during script execution, be
- * careful when working with leftover objects -- global settings
- * affect many things and they may not behave as you expected.
- *
- * @param $server optional web server hostname for picking config
- * @param $path optional URL path for picking config
- * @param $conffile optional configuration file path
- *
- * @throws NoConfigException if config file can't be found
- */
- public static function init($server=null, $path=null, $conffile=null)
- {
- Router::clear();
-
- StatusNet::initDefaults($server, $path);
- StatusNet::loadConfigFile($conffile);
-
- $sprofile = common_config('site', 'profile');
- if (!empty($sprofile)) {
- StatusNet::loadSiteProfile($sprofile);
- }
- // Load settings from database; note we need autoload for this
- Config::loadSettings();
-
- self::initPlugins();
- }
-
- /**
- * Get identifier of the currently active site configuration
- * @return string
- */
- public static function currentSite()
- {
- return common_config('site', 'nickname');
- }
-
- /**
- * Change site configuration to site specified by nickname,
- * if set up via Status_network. If not, sites other than
- * the current will fail horribly.
- *
- * May throw exception or trigger a fatal error if the given
- * site is missing or configured incorrectly.
- *
- * @param string $nickname
- */
- public static function switchSite($nickname)
- {
- if ($nickname == StatusNet::currentSite()) {
- return true;
- }
-
- $sn = Status_network::staticGet('nickname', $nickname);
- if (empty($sn)) {
- return false;
- throw new Exception("No such site nickname '$nickname'");
- }
-
- $server = $sn->getServerName();
- StatusNet::init($server);
- }
-
- /**
- * Pull all local sites from status_network table.
- *
- * Behavior undefined if site is not configured via Status_network.
- *
- * @return array of nicknames
- */
- public static function findAllSites()
- {
- $sites = array();
- $sn = new Status_network();
- $sn->find();
- while ($sn->fetch()) {
- $sites[] = $sn->nickname;
- }
- return $sites;
- }
-
- /**
- * Fire initialization events for all instantiated plugins.
- */
- protected static function initPlugins()
- {
- // Load default plugins
- foreach (common_config('plugins', 'default') as $name => $params) {
- $key = 'disable-' . $name;
- if (common_config('plugins', $key)) {
- continue;
- }
-
- if (is_null($params)) {
- addPlugin($name);
- } else if (is_array($params)) {
- if (count($params) == 0) {
- addPlugin($name);
- } else {
- $keys = array_keys($params);
- if (is_string($keys[0])) {
- addPlugin($name, $params);
- } else {
- foreach ($params as $paramset) {
- addPlugin($name, $paramset);
- }
- }
- }
- }
- }
-
- // XXX: if plugins should check the schema at runtime, do that here.
- if (common_config('db', 'schemacheck') == 'runtime') {
- Event::handle('CheckSchema');
- }
-
- // Give plugins a chance to initialize in a fully-prepared environment
- Event::handle('InitializePlugin');
- }
-
- /**
- * Quick-check if configuration has been established.
- * Useful for functions which may get used partway through
- * initialization to back off from fancier things.
- *
- * @return bool
- */
- public function haveConfig()
- {
- return self::$have_config;
- }
-
- public function isApi()
- {
- return self::$is_api;
- }
-
- public function setApi($mode)
- {
- self::$is_api = $mode;
- }
-
- public function isAjax()
- {
- return self::$is_ajax;
- }
-
- public function setAjax($mode)
- {
- self::$is_ajax = $mode;
- }
-
- /**
- * Build default configuration array
- * @return array
- */
- protected static function defaultConfig()
- {
- global $_server, $_path;
- require(INSTALLDIR.'/lib/default.php');
- return $default;
- }
-
- /**
- * Establish default configuration based on given or default server and path
- * Sets global $_server, $_path, and $config
- */
- public static function initDefaults($server, $path)
- {
- global $_server, $_path, $config;
-
- Event::clearHandlers();
- self::$plugins = array();
-
- // try to figure out where we are. $server and $path
- // can be set by including module, else we guess based
- // on HTTP info.
-
- if (isset($server)) {
- $_server = $server;
- } else {
- $_server = array_key_exists('SERVER_NAME', $_SERVER) ?
- strtolower($_SERVER['SERVER_NAME']) :
- null;
- }
-
- if (isset($path)) {
- $_path = $path;
- } else {
- $_path = (array_key_exists('SERVER_NAME', $_SERVER) && array_key_exists('SCRIPT_NAME', $_SERVER)) ?
- self::_sn_to_path($_SERVER['SCRIPT_NAME']) :
- null;
- }
-
- // Set config values initially to default values
- $default = self::defaultConfig();
- $config = $default;
-
- // default configuration, overwritten in config.php
- // Keep DB_DataObject's db config synced to ours...
-
- $config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
-
- $config['db'] = $default['db'];
-
- if (function_exists('date_default_timezone_set')) {
- /* Work internally in UTC */
- date_default_timezone_set('UTC');
- }
- }
-
- public static function loadSiteProfile($name)
- {
- global $config;
- $settings = SiteProfile::getSettings($name);
- $config = array_merge($config, $settings);