/**
* Retrieve a URL for a view. Since the Dispatcher type is used to
* adapt an HTTP request to a View, this Reverse can be used to find
* the URL that could be used to trigger the View in a future request.
* This paradigm assists in the DRY pattern, so that refactoring the
* URL scheme of your Application does not affect the application
* itself
*/
function reverse($view, $args = array(), $method = null, $application = null)
{
$dispatcher = $this->dispatcher;
$project = Project::getCurrent();
if (!$dispatcher) {
$dispatcher = $project->getApplication($application);
}
$applications = $project->getApplications();
foreach ($dispatcher->getUrls() as $route) {
$target = $route->getTarget();
// Isolate the namespace portion of a FQ class name
$namespace = explode('\\', $target);
array_pop($namespace);
$namespace = implode('\\', $namespace);
// TODO: getTarget() may be a view which may need to be
// inspected. Assume namespaces will coincide
if (isset($applications[$namespace])) {
try {
$app = $applications[$namespace];
$reverser = new Reverser($app);
return $reverser->reverse($view, $args, $method);
} catch (Route404 $ex) {
// Fall through
}
} elseif ($route->getTarget() != $view) {
continue;
} elseif (!$args || $args && $route->matchesArgs($args)) {
// TODO: Consider URL path from recursed reversing. It
// should be prepended.
return $route->getUrl($args);
}
}
throw new Exception\Route404($view . ': No reverse found with supplied args');
}
/**
* tryAddConnection
*
* Attempt to add a new connection, by name, from the current project's
* configuration settings.
*
* Returns:
* <bool> TRUE upon success.
*/
protected function tryAddConnection($key)
{
$databases = Project::getCurrent()->getSetting('DATABASES');
if ($databases && is_array($databases) && isset($databases[$key])) {
$this->addConnection($databases[$key], $key);
return true;
}
}
function _getContext($request)
{
$base = $this->context;
foreach (Project::getCurrent()->getTemplateContexts() as $TCP) {
$I = new $TCP();
$base->update($I->getContext($request));
}
return $base;
}
function getFinders()
{
$settings = Project::getCurrent()->getSettings();
$finders = $settings->get('STATICFILES_FINDERS', []);
foreach ($finders as $idx => $F) {
if (is_string($F)) {
$finders[$idx] = new $F();
}
}
return $finders;
}
static function getLoader($request)
{
if (!($app = Project::getCurrent()->getCurrentApp())) {
return false;
}
$root = $app->getFilesystemRoot();
$dir = $request->getSettings()->get('TEMPLATE_DIR', 'Templates');
// Add the local application as the root namespace
$loader = new \Twig_Loader_Filesystem("{$root}/{$dir}");
return $loader;
}
function findInstalledCliApps()
{
$discovered = new Util\ArrayObject();
$apps = Project::getCurrent()->getApplications();
foreach ($apps as $A) {
foreach ($A->getCliModules() as $mod) {
// TODO: Error if there is already a mod under this name
$section = $discovered->setDefault($A->getName(), new Util\ArrayObject());
$section[$A->getLabel() . ':' . $mod->getName()] = $mod;
}
}
return $discovered;
}
static function getLoader($request)
{
$loader = new \Twig_Loader_Filesystem();
$project = Project::getCurrent();
foreach ($project->getSetting('TEMPLATE_DIRS', []) as $dir) {
$dir = realpath($dir);
if (is_dir($dir)) {
$loader->addPath($dir);
}
}
$loader->addPath(dirname(__DIR__) . '/BuiltIn/');
return $loader;
}
function getIterator()
{
$paths = array();
$project = Project::getCurrent();
foreach ($project->getApplications() as $A) {
$root = $A->getFilesystemRoot();
$full = "{$root}/Static";
if (!is_dir($full)) {
continue;
}
$paths[] = $full;
}
return $this->iterPaths($paths);
}
function run($args, $options)
{
$project = Project::getCurrent();
$root = $project->getFilesystemRoot() . '/';
$settings = $project->getSettings();
$static_url = $settings->get('STATIC_URL');
foreach ($settings->get('STATICFILES_FINDERS') as $F) {
if (is_string($F)) {
$F = new $F();
}
foreach ($F as $file) {
$file = $file->getFullPath();
if (strpos($file, $root) !== false) {
$file = '(project)/' . substr($file, strlen($root));
}
$this->stderr->writeline($file);
}
}
}
protected function setupInternal()
{
$this->internal = array();
$settings = Project::getCurrent()->getSettings();
// 1. Remote address (for IP binding)
$bind_ip = isset($bind_ip) ? $bind_ip : (isset($settings['SESSION_BIND_IP']) ? $settings['SESSION_BIND_IP'] : static::$bind_ip);
if ($bind_ip) {
$this->internal['ip'] = $request->getRemoteAddress();
}
// 2. If the current request is HTTPS, so the session can be
// checked later for validity
$this->internal['https'] = $request->isHttps();
}
function loadMiddleware()
{
$this->middleware = Project::getCurrent()->getMiddleware();
}
function resolve($url, $args = null, $setCurrentProject = true)
{
$disp = $this->getDispatcher();
if ($setCurrentProject) {
Project::getCurrent()->setCurrentApp($this);
}
if ($disp) {
return $disp->resolve($url, $args);
}
}