public static function loadConfiguration()
{
$config = self::$config = simplexml_load_file('app/etc/local.xml');
$nodeFound = false;
foreach ($config->children() as $child) {
if ($child->getName() == 'lightspeed') {
$nodeFound = true;
foreach ($child->children() as $child2) {
switch ($child2->getName()) {
case 'global':
self::report("found the global db node");
if (self::useMySqli()) {
//mysqli
self::$mysqlidatabase = mysqli_connect((string) $child2->connection->host, (string) $child2->connection->username, (string) $child2->connection->password);
mysqli_select_db(self::$mysqlidatabase, (string) $child2->connection->dbname);
} else {
//pdo
try {
self::$pdodatabase = new PDO('mysql:host=' . (string) $child2->connection->host . ';dbname=' . (string) $child2->connection->dbname, (string) $child2->connection->username, (string) $child2->connection->password);
} catch (PDOException $e) {
}
}
self::$request_path = (string) $child2->request_path;
self::$request_path = rtrim(trim(self::$request_path), '/');
if ($child2->multi_currency) {
self::$multiCurrency = (int) $child2->multi_currency;
}
break;
case 'session':
switch ((string) $child2->type) {
case 'memcached':
// self::report("Session store is memcached");
if (!class_exists('Memcache')) {
throw new Exception('Memcache extension not installed, but configured for use in local.xml');
}
self::$sessionType = 'memcached';
self::$sessionConfig['server'] = new Memcache();
foreach ($child2->servers->children() as $server) {
self::$sessionConfig['server']->addServer((string) $server->host, (int) $server->port, (bool) $server->persistant);
}
break;
case 'db':
// self::report("session store is db");
self::$sessionType = 'db';
self::$sessionConfig['connection'] = mysqli_connect((string) $child2->connection->host, (string) $child2->connection->username, (string) $child2->connection->password);
mysqli_select_db(self::$sessionConfig['connection'], (string) $child2->connection->dbname);
break;
case 'files':
default:
// self::report("session store is files");
self::$sessionType = 'files';
self::$sessionConfig['path'] = (string) $child2->path;
if (!self::$sessionConfig['path']) {
self::$sessionConfig['path'] = 'var/session';
}
break;
}
break;
case 'cache':
switch ((string) $child2->type) {
case 'memcached':
// self::report("cache engine is memcached");
if (!class_exists('Memcache')) {
throw new Exception('Memcache extension not installed, but configured for use in local.xml');
}
self::$cacheEngine = 'memcached';
self::$cacheData['server'] = new Memcache();
foreach ($child2->servers->children() as $server) {
self::$cacheData['server']->addServer((string) $server->host, (int) $server->port, (bool) $server->persistant);
}
break;
case 'files':
default:
// self::report("cache engine is files");
self::$cacheEngine = 'files';
self::$cacheData['path'] = (string) $child2->path;
if (!self::$cacheData['path']) {
self::$cacheData['path'] = 'var/lightspeed';
}
break;
}
break;
}
}
}
}
if (!$nodeFound) {
//node not found, install for them
self::report("local.xml does not contain <lightspeed> node, here let us setup lightspeed for you...", true);
self::createLocalConfig();
self::loadConfiguration();
}
}