public function loadSiteConfig($host, $exactHostMatch = false)
{
$host = strtolower($host);
if (substr($host, 0, 4) == 'www.') {
$host = substr($host, 4);
}
if (!$host || strlen($host) > 200 || !preg_match($this->config['hostname_regex'], ltrim($host, '.'))) {
return false;
}
$try = array($host);
// should we look for wildcard matches
// will try to see for a host without the first subdomain (fr.example.org & .example.org)
// @todo: should we look for all possible subdomain? (fr.m.example.org &.m.example.org & .example.org)
if (!$exactHostMatch) {
$split = explode('.', $host);
if (count($split) > 1) {
// remove first subdomain
array_shift($split);
$try[] = '.' . implode('.', $split);
}
}
$config = new SiteConfig();
// look for site config file in primary folder
$this->logger->log('debug', '. looking for site config for {host} in primary folder', array('host' => $host));
foreach ($try as $host) {
if ($cachedConfig = $this->getCachedVersion($host)) {
$this->logger->log('debug', '... site config for {host} already loaded in this request', array('host' => $host));
return $cachedConfig;
}
// if we found site config, process it
if (isset($this->configFiles[$host . '.txt'])) {
$this->logger->log('debug', '... found site config {host}', array('host' => $host . '.txt'));
$configLines = file($this->configFiles[$host . '.txt'], FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
// no lines ? we don't found config then
if (empty($configLines) || !is_array($configLines)) {
return false;
}
$config = $this->parseLines($configLines);
$config->cache_key = $host;
break;
}
}
// append global config?
if ('global' != $host && $config->autodetect_on_failure() && isset($this->configFiles['global.txt'])) {
$this->logger->log('debug', 'Appending site config settings from global.txt');
$configGlobal = $this->loadSiteConfig('global', true);
if (false !== $configGlobal) {
$config = $this->mergeConfig($config, $configGlobal);
}
}
return $config;
}
