<?php
/*
* App Core Class
* Creates URL & loads core controller
* URL FORMAT - /controller/method/params
*/
class Core {
protected $currentController = 'Pages';
protected $currentMethod = 'index';
protected $params = [];
public function __construct(){
//print_r($this->getUrl());
$url = $this->getUrl();
// Look in controllers for first value
if(file_exists('../app/controllers/' . ucwords($url[0]). '.php')){
// If exists, set as controller
$this->currentController = ucwords($url[0]);
// Unset 0 Index
unset($url[0]);
}
// Require the controller
require_once '../app/controllers/'. $this->currentController . '.php';
// Instantiate controller class
$this->currentController = new $this->currentController;
// Check for second part of url
if(isset($url[1])){
// Check to see if method exists in controller
if(method_exists($this->currentController, $url[1])){
$this->currentMethod = $url[1];
// Unset 1 index
unset($url[1]);
}
}
// Get params
$this->params = $url ? array_values($url) : [];
// Call a callback with array of params
call_user_func_array([$this->currentController, $this->currentMethod], $this->params);
}
public function getUrl(){
if(isset($_GET['url'])){
$url = rtrim($_GET['url'], '/');
$url = filter_var($url, FILTER_SANITIZE_URL);
$url = explode('/', $url);
return $url;
}
}
}
Above code contain an error like this otice: Trying to access array offset on value of type null in H:\xampp\htdocs\ecommerce\app\libraries\Core.php on line 18
require_once '../app/controllers/'. $this->currentController . '.php';
this is the line. When I enter website with domain.com then show this error and when i enter domian.com/post then it has no problem