/**
* Generate a list of route details from the route details file. The route
* builder implements inheritance among route detail specifications. Since
* all route details from the file share the same namespace the are all
* added to the route map. This allows alias routes to be found by the
* framework.
*
* @param string $key
* @return MvcRouteHandlerInterface
*/
public static function buildRouteDetails($key)
{
$reader = self::$reader;
if (!$reader) {
$finder = new FileFinder(AF_LIB_PATH, false);
$reader = new FileReader($finder);
self::$reader = $reader;
}
$namespace = self::getNamespace($key);
/*
* 404 is used as the error code because the fault handler will
* catch this and use a 404 http reponse for any thing that is not
* commandline and exit with 404 for commandline
*/
if (false === $namespace) {
$err = "could not resolve namespace for route key -({$key})";
throw new RunTimeException($err, 404);
}
/*
* grap the route detail file form disk and use the route
* build to create a list of routes from its specifications
*/
$path = NamespaceParser::parseNs($namespace);
$file = self::getRouteDetailFilename();
$path = "{$path}/{$file}";
$data = $reader->import($path, true);
$routes = RouteBuilder::buildRoutes($data);
if (empty($routes)) {
return false;
}
/*
* Make alias routes visible to the framework
*/
$routeKeys = array_keys($routes);
foreach ($routeKeys as $routeKey) {
if (!self::isRoute($routeKey)) {
self::addRoute($routeKey, $namespace);
}
}
return $routes;
}
/**
* @param string $vendorFile
* @return array
*/
public function discoverPackageTree($path)
{
$isBasePath = true;
if ('/' === $path[0]) {
$isBasePath = false;
}
$finder = new FileFinder('resource', $isBasePath);
$fileReader = new FileReader($finder);
$packages = array();
$topDir = new RecursiveDirectoryIterator($finder->getPath($path));
$fileReader->setFileFinder(new FileFinder(null, false));
foreach (new RecursiveIteratorIterator($topDir) as $file) {
if ('json' !== $file->getExtension()) {
continue;
}
$data = $fileReader->decodeJsonAt($file->getPathName(), true);
if (null === $data) {
$info = $file->getPathInfo();
$dir = $info->getFileName();
$err = "error parsing the manfiest json file for -({$dir}): ";
$err .= "{$fileReader->getLastJsonError()}";
throw new RunTimeException($err);
}
if (!isset($data['name'])) {
$pathName = $file->getPathName();
$err = 'every resource pkg must have a -(name) property ';
$err .= "file: -({$pathName})";
throw new DomainException($err);
}
$name = $data['name'];
if (!is_string($name) || empty($name)) {
$err = "property -(name) must be a none empty string ";
$err .= "-({$file->getPathInfo()->getFileName()})";
throw new RunTimeException($err);
}
if (!isset($data['type'])) {
$err = 'every resource pkg must have a -(type) property ';
$err .= "defined: none found for -({$name})";
throw new DomainException($err);
}
$type = $data['type'];
if (!is_string($type) || empty($type)) {
$err = "appfuel resource -({$name}) json must have a type ";
$err .= "property as which is a non empty string ";
throw new DomainException($err);
}
if (isset($packages[$type][$name])) {
$info = $file->getPathInfo();
$err = "can not build tree -({$type}, {$name}) is already ";
$err .= "defined -({$info->getPathName()})";
throw new RunTimeException($err);
}
$packages[$type][$name] = $data;
}
return $packages;
}
/**
* @return null
*/
public static function loadTree()
{
$file = self::getTreeFile();
$finder = self::loadFileFinder();
$finder->setRootPath($file);
$reader = new FileReader($finder);
$data = $reader->decodeJsonAt();
if (empty($data)) {
$err = "could not load resource tree or tree is empty ";
$err .= "-({$finder->getPath()})";
throw new RunTimeException($err);
}
ResourceTree::setTree($data);
/*
* we want to reuse the finder so set the root back to the base path
*/
$finder->setRootPath('');
}
