/**
* Update application settings
*/
function sumo_update_config($name = '', $data = array())
{
if (!empty($data)) {
global $SUMO;
// Server
if ($name == 'server') {
$xml['config'] = array_merge($SUMO['config'], $data);
$xml['config']['server']['version'] = SUMO_VERSION;
$xml['config']['server']['updated'] = $SUMO['config']['server']['updated'];
$xml['config']['server']['charset'] = $SUMO['config']['server']['charset'];
}
// Create XML
$xml_data = sumo_array_toxml($xml, $SUMO['config']['server']['charset'], FALSE);
// Fix: prevent database optimization hits too low
if ($name == 'server') {
if ($xml['config']['database']['optimize_hits'] < 1000) {
$xml['config']['database']['optimize_hits'] = 1000;
}
}
$query = "UPDATE " . SUMO_TABLE_CONFIGS . " \n\t\t\t SET data='" . addcslashes($xml_data, "'") . "'\n\t\t \t WHERE name='" . $name . "'";
$SUMO['DB']->Execute($query);
$SUMO['DB']->CacheFlush();
sumo_write_log('I06001X', array($name, $SUMO['user']['user']), 3, 3);
return TRUE;
} else {
return FALSE;
}
}
/**
* Convert PHP array to XML data
*/
function sumo_array_toxml($array = array(), $charset = 'UTF-8', $header = true, $s = true, $t = "")
{
$xml = $s ? "<?xml version=\"1.0\" encoding=\"" . $charset . "\"?>\n" : "";
foreach ($array as $key => $value) {
if (is_string($key)) {
if (is_array($value)) {
$xml .= $t . "<" . $key . ">\n" . sumo_array_toxml($value, '', false, false, $t . "\t") . $t . "</" . $key . ">\n";
} else {
$xml .= $t . "<" . $key . ">" . $value . "</" . $key . ">\n";
}
}
}
if ($header) {
header('Content-type: text/xml; charset=' . $charset);
header('Content-length: ' . strlen($xml));
echo $xml;
} else {
return $xml;
}
}
