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Code for the Youtube Video https://www.youtube.com/watch?v=enDbYz6weVQ
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| <IfModule mod_rewrite.c> | |
| Options +FollowSymlinks -Indexes | |
| RewriteEngine On | |
| RewriteCond %{REQUEST_FILENAME} !-f | |
| RewriteCond %{REQUEST_FILENAME) !-d | |
| RewriteRule ^ index.php [L,QSA] | |
| </IfModule> |
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| <?php | |
| require_once __DIR__.'/router.php'; | |
| $getLogin = function() { | |
| $loginForm = <<<HTML | |
| <form method="POST" action="/account/login"> | |
| <input type="text" placeholder="username" name="username"> | |
| <input type="password" placeholder="password" name="password"> | |
| <button>Login</button> | |
| </form> | |
| HTML; | |
| echo $loginForm; | |
| }; | |
| $postLogin = function (){ | |
| echo "Login erfolgreich"; | |
| }; | |
| $http404 = function() { | |
| echo '404'; | |
| }; | |
| class AccountController{ | |
| public static function indexAction(){ | |
| echo "Hello World"; | |
| } | |
| } | |
| router('/', $http404,[AccountController::class,'indexAction']); | |
| router('/account/login', $http404,$getLogin,'GET'); | |
| router('/account/login', $http404,$postLogin,'POST'); | |
| $requestUrl = $_SERVER['REQUEST_URI']; | |
| $beforeIndexPosition = strpos($_SERVER['PHP_SELF'], '/index.php'); | |
| if (false !== $beforeIndexPosition && $beforeIndexPosition > 0) { | |
| $scriptUrl = substr($_SERVER['PHP_SELF'], 0, $beforeIndexPosition).'/'; | |
| $requestUrl = str_replace(['/index.php', $scriptUrl], '/', $requestUrl); | |
| } | |
| $requestUrl = $_SERVER['REQUEST_METHOD'].'_'.$requestUrl; | |
| router($requestUrl,$http404); |
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| <?php | |
| function router($path,$http404,$action = null,$methods = 'POST|GET'){ | |
| static $routes = []; | |
| if($action){ | |
| return $routes['('.$methods.')_'.$path] = $action; | |
| } | |
| foreach ($routes as $route => $action) { | |
| $regEx = "~^$route/?$~i"; | |
| $matches = []; | |
| if (!preg_match($regEx, $path, $matches)) { | |
| continue; | |
| } | |
| if (!is_callable($action)) { | |
| return call_user_func_array($http404,$matches); | |
| } | |
| array_shift($matches); | |
| array_shift($matches); | |
| return call_user_func_array($action,$matches); | |
| } | |
| return call_user_func_array($http404,[$path]); | |
| } |
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