/**
* Creates a new MApplication instance with the specified delegate class
* If no delegate class is specified the system looks for the 'manifest.xml'
* file inside the 'resources' folder and parses it
*
* @param MString $delegateClass A string containing the fully qualified class
* name for this application's delegate, or null.
*
* @return MApplication The MApplication instance which has just been created
*/
public function __construct(MString $delegateClass = null)
{
parent::__construct();
$this->_delegate = null;
$this->_errorViewControllerClass = null;
$this->_defaultNamespace = null;
$this->_rootViewController = null;
$this->_commandName = null;
$this->_commandLineArguments = null;
if (!$this->isRoutingEnabled()) {
$this->enableRouting();
$redirect = new MHTTPResponse(MHTTPResponse::RESPONSE_FOUND);
$redirect->addHeader(S("Location"), MHTTPRequest()->url());
MDie($redirect);
}
if ($delegateClass) {
$this->_delegate = MObject::newInstanceOfClass($delegateClass);
} else {
if (MFile::fileExists("resources/manifest.xml")) {
$xmlManifest = simplexml_load_file("resources/manifest.xml");
$this->_delegate = MObject::newInstanceOfClassWithParameters(S($xmlManifest['delegate']), A($this));
$this->_errorViewControllerClass = S($xmlManifest['errorClass']);
try {
$this->_defaultNamespace = MApplicationNamespace::parseFromXMLElement($xmlManifest, S("application"));
} catch (Exception $e) {
throw new MParseErrorException(S("resources/manifest.xml"), null, null, $e);
}
} else {
$this->_delegate = new MApplicationDelegate($this);
}
}
MApplication::$_application = $this;
}
