public function resolve(Request $request, Response $response)
{
// Check whitelisted IP
if (in_array($request->client('address'), $this->whitelist())) {
return;
}
$request->setUri($this->template);
}
public function resolve(Request $request, Response $response)
{
// Stop processing when previous resolvers has done something and given a response status code.
if ($response->status()) {
return;
}
$path = $request->uri('path');
// note; decode escaped URI characters into escaped shell path
$path = preg_replace_callback('/%([\\dA-F]{2,2})/i', function ($matches) {
return '\\' . chr(hexdec($matches[1]));
}, $path);
// Store original request
if (empty($request->__directoryIndex)) {
$request->__uri = $request->uri();
}
if (stripos($path, $this->pathPrefix) === 0) {
$path = substr($path, strlen($this->pathPrefix));
}
if (strpos($path, '?') !== false) {
$path = strstr($path, '?', true);
}
$path = urldecode($path);
if (!$path) {
$path = './';
}
//------------------------------
// Emulate DirectoryIndex
//------------------------------
if (is_dir($path)) {
if (!is_file($path) && !isset($request->__directoryIndex)) {
// Prevent redirection loop
$request->__directoryIndex = true;
foreach ($this->directoryIndex() as $file) {
$request->setUri(preg_replace('/^\\.\\//', '', $path) . $file);
// Exit whenever an index is handled successfully, this will exit.
if ($this->resolve($request, $response)) {
return;
}
}
unset($request->__directoryIndex);
// Nothing works, going down.
if (isset($request->__uri)) {
$request->setUri($request->__uri);
}
}
} else {
if (empty($request->__directoryIndex)) {
$dirname = dirname($path);
if ($dirname == '.') {
$dirname = '/';
}
if (in_array(pathinfo($path, PATHINFO_FILENAME), $this->directoryIndex())) {
// extension-less
if (!pathinfo($path, PATHINFO_EXTENSION) || is_file($path)) {
$response->redirect($dirname);
return true;
}
}
unset($dirname);
}
}
//------------------------------
// Virtual file handling
//------------------------------
$this->createVirtualFile($path);
if (is_file($path)) {
try {
$this->handle($path, $request, $response);
} catch (ResolverException $e) {
$response->status($e->statusCode());
}
if (!$response->status()) {
$response->status(200);
}
return true;
}
}