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<?php
/**
* Elgg sites
* Functions to manage multiple or single sites in an Elgg install
*
* @package Elgg
* @subpackage Core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Curverider Ltd
* @copyright Curverider Ltd 2008
* @link http://elgg.org/
*/
/**
* Initialise site handling
*
* Called at the beginning of system running, to set the ID of the current site.
* This is 0 by default, but plugins may alter this behaviour by attaching functions
* to the sites init event and changing $CONFIG->site_id.
*
* @uses $CONFIG
* @param string $event Event API required parameter
* @param string $object_type Event API required parameter
* @param null $object Event API required parameter
* @return true
*/
function sites_init($event, $object_type, $object) {
global $CONFIG;
$CONFIG->site_id = 1;
trigger_event('init','sites');
if ($site = get_data_row("select * from {$CONFIG->dbprefix}sites where id = 1")) {
if (!empty($site->name))
$CONFIG->sitename = $site->name;
if (!empty($site->domain))
$CONFIG->wwwroot = $site->domain;
}
return true;
}
// Register event handlers
register_event_handler('init','system','sites_init',0);
?>
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