public static function load($xmlfile)
{
if (is_file($xmlfile)) {
$dom = new \DOMDocument();
libxml_use_internal_errors(true);
$dom->load($xmlfile);
if ($dom->schemaValidate(__DIR__ . "/../Resources/xsd/star.xsd")) {
$root = $dom->documentElement;
// Preliminary path modifications
foreach ($root->getElementsByTagName("include") as $include) {
$include->nodeValue = FileUtils::resolveRelativePath(FileUtils::getFileParent($xmlfile), $include->nodeValue);
}
// Reading attributes
$actions = array();
foreach (XMLUtils::getChildrenByName($root, "action") as $child) {
$actions[] = AbstractAction::parse($child);
}
$subsites = array();
foreach (XMLUtils::getChildrenByName($root, "subsite") as $child) {
$subsites[] = Subsite::parse($child);
}
$targets = array();
foreach (XMLUtils::getChildrenByName($root, "target") as $child) {
$targets[] = Target::parse($child);
}
return new Site($subsites, $targets, $actions);
} else {
//$errors = libxml_get_errors();
throw new \Exception("Document validation failed for '" . $xmlfile . "'");
}
} else {
throw new \Exception("Not a file '" . $xmlfile . "'");
}
}
public static function parse(\DOMNode $node)
{
if ($node->nodeName == self::getNodeName()) {
$errors = array();
foreach (XMLUtils::getChildrenByName($node, Error::getNodeName()) as $child) {
$errors[] = Error::parse($child);
}
return new ErrorList($errors);
}
throw new \Exception("Unexpected node '" . $node->nodeName . "', expected '" . self::getNodeName() . "'");
}
public static function parse(\DOMNode $node)
{
if ($node->nodeName == self::getNodeName()) {
$actions = new ActionList();
foreach (XMLUtils::getChildrenByName($node, AbstractAction::getNodeName()) as $action) {
$actions->add(AbstractAction::parse($action));
}
return new Target(XMLUtils::getAttributeByName($node, "name")->nodeValue, Uri::fromString(XMLUtils::getChildByName($node, "uri")->nodeValue), $actions, AbstractView::parse(XMLUtils::getChildByName($node, AbstractView::getNodeName())));
}
throw new \Exception("Unexpected node '" . $node->nodeName . "', expected '" . self::getNodeName() . "'");
}
public static function parse(\DOMNode $node)
{
if ($node->nodeName == self::getNodeName()) {
$mime = XMLUtils::getAttributeByName($node, "mime") != null ? XMLUtils::getAttributeByName($node, "mime")->value : null;
$code = XMLUtils::getAttributeByName($node, "code") != null ? XMLUtils::getAttributeByName($node, "code")->value : null;
switch ($type = XMLUtils::getAttributeByName($node, "type")->value) {
case "file":
if (is_file($file = FileUtils::getAbsolutePath($node->nodeValue, Star::instance()->getRootDirectory()))) {
switch ($extension = FileUtils::getExtension($file)) {
case "html":
return new HTMLFileView($file, $mime, $code);
case "php":
return new PHPFileView($file, $mime, $code);
/*
case "twig":
return new TwigFileView($file, $mime, $code);
*/
/*
case "twig":
return new TwigFileView($file, $mime, $code);
*/
default:
throw new \Exception("Unhandled file type '" . $extension . "' for file '" . $file . "'");
}
}
throw new \Exception("No such file '" . $file . "'");
/*
case "class":
if(ClassLoader::getInstance()->classInstanceOf($node->nodeValue, "AbstractView")){
return ClassLoader::getInstance()->newInstance($node->nodeValue);
}
throw new Exception("Class '" . $node->nodeValue . "' must be a subclass of '" . ClassLoader::getInstance()->getClassByName('AbstractView') . "'");
*/
/*
case "class":
if(ClassLoader::getInstance()->classInstanceOf($node->nodeValue, "AbstractView")){
return ClassLoader::getInstance()->newInstance($node->nodeValue);
}
throw new Exception("Class '" . $node->nodeValue . "' must be a subclass of '" . ClassLoader::getInstance()->getClassByName('AbstractView') . "'");
*/
default:
throw new \Exception("Unhandled type '" . $type . "', expecting type in 'file' or 'class'");
}
}
throw new \Exception("Unexpected node '" . $node->nodeName . "', expected '" . self::getNodeName() . "'");
}
public static function parse(\DOMNode $node)
{
if ($node->nodeName == self::getNodeName()) {
$path = XMLUtils::getChildByName($node, "path");
$requirements = array();
if (($require = XMLUtils::getAttributeByName($node, "require")) != null) {
foreach (explode(",", $require->nodeValue) as $requirement) {
$requirements[] = trim($requirement);
}
}
try {
$reflection = new \ReflectionClass($path->nodeValue);
$instance = $reflection->newInstance(XMLUtils::getAttributeByName($node, "name")->nodeValue, $requirements);
if ($instance instanceof AbstractAction) {
return $instance;
}
throw new \Exception("The class '" . $path->nodeValue . "' must be a subclass of AbstractAction");
} catch (\ReflectionException $re) {
throw new \Exception("No class found for '" . $path->nodeValue . "'");
}
}
throw new \Exception("Unexpected node '" . $node->nodeName . "', expected '" . self::getNodeName() . "'");
}
