initial commit

.editorconfig

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+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+# 4 space indentation
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+# Matches multiple files with brace expansion notation
+# Set default charset
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml}]
+indent_size = 2

.gitignore

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+/vendor/

app/Controllers/PagesController.php

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+<?php
+
+namespace App\Controllers;
+
+class PagesController
+{
+    /**
+     * Show the home page.
+     */
+    public function home()
+    {
+        return view('index');
+    }
+
+    /**
+     * Show the about page.
+     */
+    public function about()
+    {
+        $company = 'Laracasts';
+
+        return view('about', ['company' => $company]);
+    }
+
+    /**
+     * Show the contact page.
+     */
+    public function contact()
+    {
+        return view('contact');
+    }
+}

app/Controllers/UsersController.php

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+<?php
+
+namespace App\Controllers;
+
+use App\Core\App;
+
+class UsersController
+{
+    /**
+     * Show all users.
+     */
+    public function index()
+    {
+        $users = App::get('database')->selectAll('users');
+
+        return view('users', compact('users'));
+    }
+
+    /**
+     * Store a new user in the database.
+     */
+    public function store()
+    {
+        App::get('database')->insert('users', [
+            'name' => $_POST['name']
+        ]);
+
+        return redirect('users');
+    }
+}

app/Core/App.php

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+<?php
+
+namespace App\Core;
+
+class App
+{
+    /**
+     * All registered keys.
+     *
+     * @var array
+     */
+    protected static $registry = [];
+
+    /**
+     * Bind a new key/value into the container.
+     *
+     * @param  string $key
+     * @param  mixed  $value
+     */
+    public static function bind($key, $value)
+    {
+        static::$registry[$key] = $value;
+    }
+
+    /**
+     * Retrieve a value from the registry.
+     *
+     * @param  string $key
+     */
+    public static function get($key)
+    {
+        if (! array_key_exists($key, static::$registry)) {
+            throw new \Exception("No {$key} is bound in the container.");
+        }
+
+        return static::$registry[$key];
+    }
+}

app/Core/Database/Connection.php

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+<?php
+
+namespace App\Core\Database;
+
+use PDO;
+use PDOException;
+
+class Connection
+{
+    /**
+     * Create a new PDO connection.
+     *
+     * @param array $config
+     */
+    public static function make($config)
+    {
+        try {
+            return new PDO(
+                $config['connection'].';dbname='.$config['name'],
+                $config['username'],
+                $config['password'],
+                $config['options']
+            );
+        } catch (PDOException $e) {
+            die($e->getMessage());
+        }
+    }
+}

app/Core/Database/QueryBuilder.php

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+<?php
+
+namespace App\Core\Database;
+
+use PDO;
+
+class QueryBuilder
+{
+    /**
+     * The PDO instance.
+     *
+     * @var PDO
+     */
+    protected $pdo;
+
+    /**
+     * Create a new QueryBuilder instance.
+     *
+     * @param PDO $pdo
+     */
+    public function __construct($pdo)
+    {
+        $this->pdo = $pdo;
+    }
+
+    /**
+     * Select all records from a database table.
+     *
+     * @param string $table
+     */
+    public function selectAll($table)
+    {
+        $statement = $this->pdo->prepare("select * from {$table}");
+
+        $statement->execute();
+
+        return $statement->fetchAll(PDO::FETCH_CLASS);
+    }
+
+    /**
+     * Insert a record into a table.
+     *
+     * @param  string $table
+     * @param  array  $parameters
+     */
+    public function insert($table, $parameters)
+    {
+        $sql = sprintf(
+            'insert into %s (%s) values (%s)',
+            $table,
+            implode(', ', array_keys($parameters)),
+            ':' . implode(', :', array_keys($parameters))
+        );
+
+        try {
+            $statement = $this->pdo->prepare($sql);
+
+            $statement->execute($parameters);
+        } catch (\Exception $e) {
+            //
+        }
+    }
+}

app/Core/Request.php

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+<?php
+
+namespace App\Core;
+
+class Request
+{
+    /**
+     * Fetch the request URI.
+     *
+     * @return string
+     */
+    public static function uri()
+    {
+        return trim(
+            parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/'
+        );
+    }
+
+    /**
+     * Fetch the request method.
+     *
+     * @return string
+     */
+    public static function method()
+    {
+        return $_SERVER['REQUEST_METHOD'];
+    }
+}

app/Core/Router.php

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+<?php
+
+namespace App\Core;
+
+class Router
+{
+    /**
+     * All registered routes.
+     *
+     * @var array
+     */
+    public $routes = [
+        'GET' => [],
+        'POST' => []
+    ];
+
+    /**
+     * Load a user's routes file.
+     *
+     * @param string $file
+     */
+    public static function load($file)
+    {
+        $router = new static;
+
+        require __DIR__.'/../../'.$file;
+
+        return $router;
+    }
+
+    /**
+     * Register a GET route.
+     *
+     * @param string $uri
+     * @param string $controller
+     */
+    public function get($uri, $controller)
+    {
+        $this->routes['GET'][$uri] = $controller;
+    }
+
+    /**
+     * Register a POST route.
+     *
+     * @param string $uri
+     * @param string $controller
+     */
+    public function post($uri, $controller)
+    {
+        $this->routes['POST'][$uri] = $controller;
+    }
+
+    /**
+     * Load the requested URI's associated controller method.
+     *
+     * @param string $uri
+     * @param string $requestType
+     */
+    public function direct($uri, $requestType)
+    {
+        if (array_key_exists($uri, $this->routes[$requestType])) {
+            return $this->callAction(
+                ...explode('@', $this->routes[$requestType][$uri])
+            );
+        }
+
+        throw new Exception('No route defined for this URI.');
+    }
+
+    /**
+     * Load and call the relevant controller action.
+     *
+     * @param string $controller
+     * @param string $action
+     */
+    protected function callAction($controller, $action)
+    {
+        $controller = "App\\Controllers\\{$controller}";
+        $controller = new $controller;
+
+        if (! method_exists($controller, $action)) {
+            throw new Exception(
+                "{$controller} does not respond to the {$action} action."
+            );
+        }
+
+        return $controller->$action();
+    }
+}

app/Core/bootstrap.php

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+<?php
+
+use App\Core\App;
+use App\Core\Database\{QueryBuilder, Connection};
+
+App::bind('config', config('database'));
+
+App::bind('database', new QueryBuilder(
+    Connection::make(App::get('config')['database'])
+));

app/Core/helpers.php

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+<?php
+
+/**
+ * Require a view.
+ *
+ * @param  string $name
+ * @param  array  $data
+ */
+function view($name, $data = [])
+{
+    extract($data);
+
+    return require __DIR__."/../../app/views/{$name}.view.php";
+}
+
+/**
+ * Redirect to a new page.
+ *
+ * @param  string $path
+ */
+function redirect($path)
+{
+    header("Location: /{$path}");
+}
+
+
+function config($key)
+{
+    return require __DIR__.'/../../config/'."{$key}.php";
+}

app/routes.php

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+ <?php
+
+$router->get('', 'PagesController@home');
+$router->get('about', 'PagesController@about');
+$router->get('contact', 'PagesController@contact');
+
+$router->get('users', 'UsersController@index');
+$router->post('users', 'UsersController@store');

app/views/about-culture.view.php

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+<?php require('partials/head.php'); ?>
+
+    <h1>Our Culture at <?= $name; ?></h1>
+
+<?php require('partials/footer.php'); ?>