🥳 initial commit

Author: Boris Stelmakh

.gitignore

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+composer.phar
+/vendor/
+/test_controllers/
+test.php
+composer.lock

LICENSE

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+{
+    "name": "mikechip/router",
+    "description": "Simple non-MVC router for any project",
+    "version": "1.0.0",
+    "type": "library",
+    "license": "GPL-2.0-or-later",
+    "authors": [
+        {
+            "name": "Boris Stelmakh",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "php": ">=7.0.0"
+    },
+    "autoload": {
+        "psr-4": {"Mike4ip\\Router\\": "src"}
+    }
+}

composer.json

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+<?php
+
+namespace Mike4ip\Router;
+
+/**
+ * Class NotFoundException
+ * @package Mike4ip\Router
+ */
+class NotFoundException extends \Exception
+{
+}

src/NotFoundException.php

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+<?php
+
+namespace Mike4ip\Router;
+
+/**
+ * Class Result
+ * @package Mike4ip\Router
+ */
+class Result
+{
+    /**
+     * @var string
+     */
+    public $route;
+
+    /**
+     * @var string
+     */
+    public $controller_dir;
+
+    /**
+     * Get controller script location
+     * @return string
+     * @throws NotFoundException
+     */
+    public function getController(): string
+    {
+        $filename = $this->controller_dir . '/' . $this->route . '.php';
+
+        if(!file_exists($filename) || !is_readable($filename))
+            throw new NotFoundException('Cannot read ' . $filename);
+
+        return $this->controller_dir . '/' . $this->route . '.php';
+    }
+}

src/Result.php

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+<?php
+
+namespace Mike4ip\Router;
+
+/**
+ * Class Router
+ * @package Mike4ip\Router
+ */
+class Router
+{
+    /**
+     * @var string
+     */
+    protected $request_string;
+
+    /**
+     * @var string
+     */
+    protected $controller_dir;
+
+    /**
+     * For beginners. Just start router without configuration
+     * @param string $controller_dir
+     * @return bool
+     * @throws NotFoundException
+     */
+    public static function autorun(string $controller_dir): bool
+    {
+        ob_start();
+
+        if(php_sapi_name() === "apache2handler" || php_sapi_name() === "fpm-fcgi")
+            $route = $_SERVER['REQUEST_URI'];
+        elseif(isset($_REQUEST['route']))
+            $route = isset($_REQUEST['route']);
+        else
+            $route = '';
+
+        $router = new Router($controller_dir, $route);
+        $result = $router->getResult();
+        $filename = $result->getController();
+        unset($controller_dir, $router, $result);
+        require($filename);
+        return true;
+    }
+
+    /**
+     * Router constructor.
+     * @param string $controller_dir
+     * @param string|null $request_string
+     */
+    public function __construct(string $controller_dir = '.', string $request_string = null)
+    {
+        $this->request_string = is_null($request_string) ? $_SERVER['REQUEST_URI'] : $request_string;
+        $this->controller_dir = $controller_dir;
+    }
+
+    /**
+     * @return Result
+     */
+    public function getResult(): Result
+    {
+        $route = $this->request_string;
+
+        if(strpos($route, '?') !== false)
+            $route = strstr($route, '?', true);
+
+        if(strpos($route, '/') === 0)
+            $route = substr($route, 1);
+
+        if(!strlen($route))
+            $route = 'index';
+
+        $route = str_replace('.', '_', $route); // i am paranoid
+        $result = new Result();
+        $result->route = $route;
+        $result->controller_dir = $this->controller_dir;
+        return $result;
+    }
+}