continue;
}
$item_uri = REQUEST_BASE . substr($item, strlen($_filebase));
// get file mtime and md5
$mtime = filemtime($item);
if ($mtime > $last_mtime) {
$last_mtime = $mtime;
}
$glob_md5 .= md5_file($item);
// WebACL
$wac = new WAC($_user, $item, $item_uri);
if ($wac->can('Read')) {
$g->append_file('turtle', "file://{$item}", $item_uri);
}
}
} elseif (!empty($_filename) && !$g->exists() && !$g->size()) {
if (!$_options->wiki) {
header('HTTP/1.1 404 Not Found');
}
}
// offer ?wait updates (polling)
if (isset($i_wait)) {
$etag = is_array($i_wait) && isset($i_wait['etag']) ? $i_wait['etag'] : $g->etag();
while ($etag == $g->etag()) {
sleep(1);
clearstatcache();
}
$g->reload();
}
// offer WebSocket updates
$updatesVia = isHTTPS() ? 'wss:' : 'ws:';
} elseif (isset($i_s)) {
$any_s = $i_s;
}
if (!is_null($any_s)) {
$g = new Graph('', $_filename, '', $_SERVER['SCRIPT_URI']);
$r = strlen($any_s) ? $g->remove_any($any_s) : 0;
header('Triples: ' . $r);
if ($r) {
$g->save();
}
exit;
}
if (is_dir($_filename)) {
if ($_options->recursive) {
rrmdir($_filename);
} else {
rmdir($_filename);
}
} elseif (file_exists($_filename)) {
unlink($_filename);
} else {
$g = new Graph('', $_filename, '', '');
if ($g->exists()) {
$g->delete();
} else {
httpStatusExit(404, 'Not Found');
}
}
if (file_exists($_filename)) {
httpStatusExit(409, 'Conflict');
}
