protected static function CheckServiceName($serviceName = "Default")
{
if (self::$_serviceName == "") {
self::OpenConfigFile();
$pathResult = self::$configXML->xpath("/configuration/services/service[@name=\"{$serviceName}\"]");
if (empty($pathResult)) {
$pathResult = self::$configXML->xpath("/configuration/services/service[@name=\"Default\"]");
if (empty($pathResult)) {
ODataException::createBadRequestError("No configuration info found for service: {$serviceName} !");
}
$serviceName = "Default";
}
unset($pathResult);
self::$_serviceName = $serviceName;
}
return self::$_serviceName;
}
/**
* Read and validates the configuration for the given service.
*
* @param string $serviceName requested service name
* @param string &$serviceInfo service info
* @param string $configFile config filename for all the services
*
* @return void
*
* @throws ODataException If configuration file
* does not exists or malformed.
*/
public static function validateAndGetsServiceInfo($serviceName, &$serviceInfo, $configFile = '../../../services/service.config.xml')
{
$xml = simplexml_load_file(dirname(__FILE__) . "/" . $configFile, null, LIBXML_NOCDATA);
if (!$xml) {
ODataException::createInternalServerError('service.config file is not in proper XML format');
}
if (count($xml->children()) != 1) {
ODataException::createInternalServerError("Config file has more than one root entries");
}
$pathResult = $xml->xpath("/configuration/services/service[@name=\"{$serviceName}\"]");
if (empty($pathResult)) {
ODataException::createBadRequestError("No configuration info found for {$serviceName}");
}
$pathResult = $xml->xpath("/configuration/services/service[@name=\"{$serviceName}\"]/path");
if (empty($pathResult)) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file");
} else {
$serviceInfo['SERVICE_PATH'] = strval($pathResult[0]);
if (empty($serviceInfo['SERVICE_PATH'])) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file or config file is mail formed");
}
}
unset($pathResult);
$pathResult = $xml->xpath("/configuration/services/service[@name=\"{$serviceName}\"]/classname");
if (empty($pathResult)) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file");
} else {
$serviceInfo['SERVICE_CLASS'] = strval($pathResult[0]);
if (empty($serviceInfo['SERVICE_CLASS'])) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file or config file is mail formed");
}
}
unset($pathResult);
$pathResult = $xml->xpath("/configuration/services/service[@name=\"{$serviceName}\"]/baseURL");
if (empty($pathResult)) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file");
} else {
$serviceInfo['SERVICE_BASEURL'] = strval($pathResult[0]);
if (empty($serviceInfo['SERVICE_BASEURL'])) {
ODataException::createInternalServerError("One of the mendatory configuration info were missing in the config file or config file is mail formed");
}
}
}
