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<?php
function _well_known_init(&$a){
if(argc() > 1) {
$arr = array('server' => $_SERVER, 'request' => $_REQUEST);
call_hooks('well_known', $arr);
if(! check_siteallowed($_SERVER['REMOTE_ADDR'])) {
logger('well_known: site not allowed. ' . $_SERVER['REMOTE_ADDR']);
killme();
}
// from php.net re: REMOTE_HOST:
// Note: Your web server must be configured to create this variable. For example in Apache
// you'll need HostnameLookups On inside httpd.conf for it to exist. See also gethostbyaddr().
if(get_config('system','siteallowed_remote_host') && (! check_siteallowed($_SERVER['REMOTE_HOST']))) {
logger('well_known: site not allowed. ' . $_SERVER['REMOTE_HOST']);
killme();
}
switch(argv(1)) {
case 'zot-info':
$a->argc -= 1;
array_shift($a->argv);
$a->argv[0] = 'zfinger';
require_once('mod/zfinger.php');
zfinger_init($a);
break;
case 'webfinger':
$a->argc -= 1;
array_shift($a->argv);
$a->argv[0] = 'wfinger';
require_once('mod/wfinger.php');
wfinger_init($a);
break;
case 'host-meta':
$a->argc -= 1;
array_shift($a->argv);
$a->argv[0] = 'hostxrd';
require_once('mod/hostxrd.php');
hostxrd_init($a);
break;
default:
// look in $WEBROOT/well_known for the requested file in case it is
// something a site requires and for which we do not have a module
// @fixme - we may need to determine the content-type and stick it in the header
// for now this can be done with a php script masquerading as the requested file
$wk_file = str_replace('.well-known','well_known',$a->cmd);
if(file_exists($wk_file)) {
echo file_get_contents($wk_file);
killme();
}
elseif(file_exists($wk_file . '.php'))
require_once($wk_file . '.php');
break;
}
}
http_status_exit(404);
}
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