PHP code example of scrawler / router

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

scrawler / router example snippets

use Scrawler\Router\Router;

$dir = '/path/to/your/controllers';
$namespace = 'Namespace\of\your\controllers';

$router = new Router();
// Register your directory for automatic routing
$router->register($dir,$namespace);

/**
* you can now also enable route caching by passing your own PSR 16 implementation
* $cache = new Psr\SimpleCache\CacheInterface();
* $router->enableCache($cache);
**/

// Fetch method and URI from somewhere
$httpMethod = $_SERVER['REQUEST_METHOD'];
$uri = $_SERVER['REQUEST_URI'];

// Strip query string (?foo=bar) and decode URI
if (false !== $pos = strpos($uri, '?')) {
    $uri = substr($uri, 0, $pos);
}
$uri = rawurldecode($uri);

//Dispatch route and get back the response
[$status,$handler,$args,$debug] = $router->dispatch($httpMethod,$uri);
switch ($status){
  case \Scrawler\Router\Router::NOT_FOUND:
    //handle 404 error
    // $debug contains extra debug info useful to check failure in automatic routing
    break;
  case \Scrawler\Router\Router::METHOD_NOT_ALLOWED:
    //handle 405 method not allowed
    break;
  case \Scrawler\Router\Router::FOUND:
    //call the handler
    $response = call_user_func($handler,...$args);
    // Send Response
    //echo $response
}

//Hello.php

class Hello
{
    public function getWorld()
    {
        return "Hello World";
    }
}

class Controller
{
    public function methodFunction($arguments1, $arguments2)
    {
        //Definition goes here
    }
}

class User
{
    public function getFind($id)
    {
        //Function definition goes here
    }
}

// Inside main.php
class Main
{
    // All request to your landing page will be resolved to this controller
    // ALternatively you can use getIndex() to resolve only get request
    public function allIndex()
    {
    }
}

// Inside main.php
class Main
{
    // Resolves `/`
    public function getIndex()
    {
    }
    
    // Resolves `/abc`
    public function getAbc()
    {
    
    }
    
    // Resolves `/hello`
    public function getHello()
    {
    
    }
}

// Inside hello.php
class Hello
{
    // Resolves `/hello`
    public function getIndex()
    {
    
    }
    
    // Resolves `/hello/abc`
    public function getAbc()
    {
    
    }
}

apacheconf
FallbackResource /index.php

conf
location / {
  try_files $uri $uri/ /index.php?$args;
}