/**
* Services handler - turns request over to the registered handler
* If no handler is found, this returns a 404 error
*
* @param string $handler Handler name
* @param array $request Request string
*
* @return void
* @access private
*/
function service_handler($handler, $request)
{
global $CONFIG;
elgg_set_context('api');
$request = explode('/', $request);
// after the handler, the first identifier is response format
// ex) http://example.org/services/api/rest/json/?method=test
$response_format = array_shift($request);
// Which view - xml, json, ...
if ($response_format && elgg_is_valid_view_type($response_format)) {
elgg_set_viewtype($response_format);
} else {
// default to json
elgg_set_viewtype("json");
}
if (!isset($CONFIG->servicehandler) || empty($handler)) {
// no handlers set or bad url
header("HTTP/1.0 404 Not Found");
exit;
} else {
if (isset($CONFIG->servicehandler[$handler]) && is_callable($CONFIG->servicehandler[$handler])) {
$function = $CONFIG->servicehandler[$handler];
call_user_func($function, $request, $handler);
} else {
// no handler for this web service
header("HTTP/1.0 404 Not Found");
exit;
}
}
}
$msg = "Could not load {$file}";
throw new InstallationException($msg);
}
}
// include subsite manager
require_once dirname(dirname(__FILE__)) . "/mod/subsite_manager/system.php";
// Connect to database, load language files, load configuration, init session
// Plugins can't use this event because they haven't been loaded yet.
elgg_trigger_event('boot', 'system');
// needs to be set for links in html head
$viewtype = get_input('view', 'default');
$site_guid = elgg_get_site_entity()->getGUID();
// Subsite Manager - simple cache prefix
$lastcached = datalist_get("sc_lastcached_" . $viewtype . "_" . $site_guid);
$CONFIG->lastcache = $lastcached;
// Load the plugins that are active
elgg_load_plugins();
// @todo move loading plugins into a single boot function that replaces 'boot', 'system' event
// and then move this code in there.
// This validates the view type - first opportunity to do it is after plugins load.
$view_type = elgg_get_viewtype();
if (!elgg_is_valid_view_type($view_type)) {
elgg_set_viewtype('default');
}
// @todo deprecate as plugins can use 'init', 'system' event
elgg_trigger_event('plugins_boot', 'system');
// Complete the boot process for both engine and plugins
elgg_trigger_event('init', 'system');
$CONFIG->boot_complete = true;
// System loaded and ready
elgg_trigger_event('ready', 'system');
