function route($method, $pattern, $callback = null)
{
// callback map by request type
static $route_map = array('GET' => array(), 'POST' => array(), 'DELETE' => array());
$method = strtoupper($method);
if (!in_array($method, array('GET', 'POST', 'DELETE'))) {
error(500, 'Only GET, DELETE and POST are supported');
}
// a callback was passed, so we create a route defiition
if ($callback !== null) {
// create a route entry for this pattern
$route_map[$method][$pattern] = array('xp' => route_to_regex($pattern), 'cb' => $callback);
} else {
// callback is null, so this is a route invokation. look up the callback.
foreach ($route_map[$method] as $pat => $obj) {
// if the requested uri ($pat) has a matching route, let's invoke the cb
if (!preg_match($obj['xp'], $pattern, $vals)) {
continue;
}
// call middleware
middleware($pattern);
// construct the params for the callback
array_shift($vals);
preg_match_all('@:([\\w]+)@', $pat, $keys, PREG_PATTERN_ORDER);
$keys = array_shift($keys);
$argv = array();
foreach ($keys as $index => $id) {
$id = substr($id, 1);
if (isset($vals[$id])) {
array_push($argv, trim(urldecode($vals[$id])));
}
}
// call filters if we have symbols
if (count($keys)) {
filter(array_values($keys), $vals);
}
// if cb found, invoke it
if (is_callable($obj['cb'])) {
call_user_func_array($obj['cb'], $argv);
}
// leave after first match
break;
}
}
}
public function get($k, $d = null)
{
return middleware($k, null, $d);
}
private function analyze($routes, $quit = true)
{
$found = 0;
$uri = $this->getUri();
foreach ($routes as $route) {
if (preg_match_all('#^' . $route['pattern'] . '$#', $uri, $matches, PREG_OFFSET_CAPTURE)) {
$matches = array_slice($matches, 1);
$params = array_map(function ($match, $index) use($matches) {
if (isset($matches[$index + 1]) && isset($matches[$index + 1][0]) && is_array($matches[$index + 1][0])) {
return trim(substr($match[0][0], 0, $matches[$index + 1][0][1] - $match[0][1]), '/');
} else {
return isset($match[0][0]) ? trim($match[0][0], '/') : null;
}
}, $matches, array_keys($matches));
if ($quit) {
$middleware = isAke($route, 'middleware', null);
if ($middleware) {
$middleware = middleware($middleware);
if (is_callable($middleware)) {
$middleware($_REQUEST);
}
}
$this->route = call_user_func_array($route['callback'], $params);
} else {
call_user_func_array($route['callback'], $params);
}
$found++;
if ($quit) {
break;
}
}
}
return $found;
}
});
get("/splat/*", function ($params) {
echo $params['splat'][0];
});
get("/captures/(.*?)", function ($params) {
echo $params['captures'][0];
});
get("/halt", function () {
halt(404, 'Go away', array('Content-Type' => 'text/plain'));
});
not_found(function () {
echo "This file wasn't found, yo!";
});
class Middleware
{
function call($output)
{
return array(200, array(), 'asdf');
}
}
class WrapMiddleware
{
function call($output)
{
return array(200, array(), "Before {$output['2']} After");
}
}
get("/middleware", function () {
middleware('Middleware');
middleware('WrapMiddleware');
});
<?php return [['GET', '/', ['App\\Http\\Controllers\\WelcomeController', 'index'], middleware()], ['GET', '/hello/:name', ['App\\Http\\Controllers\\WelcomeController', 'hello'], middleware()]];