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yuvrajsab · Jan 16, 2020 · 7b8c664 · 7b8c664
commit 7b8c664
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diff --git a/..gitignore.swp b/..gitignore.swp
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,2 @@
+vendor
+config.php
diff --git a/app/controllers/PagesController.php b/app/controllers/PagesController.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Controllers;
+
+class PagesController
+{
+    public function home()
+    {
+        return view('index');
+    }
+
+    public function about()
+    {
+        return view('about');
+    }
+
+    public function contact()
+    {
+        $name = 'Laracast';
+
+        return view('contact', compact('name'));
+    }
+}
diff --git a/app/controllers/UsersController.php b/app/controllers/UsersController.php
@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Core\App;
+
+class UsersController
+{
+    public function index()
+    {
+        $users = App::get('database')->selectAll('users');
+
+        return view('users', compact('users'));
+    }
+
+    public function store()
+    {
+        App::get('database')->insert('users', [
+            'name' => $_POST['name'],
+        ]);
+
+        return redirect('users');
+    }
+}
diff --git a/app/models/project.php b/app/models/project.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace App\Models;
+
+class Project
+{
+}
diff --git a/app/routes.php b/app/routes.php
@@ -0,0 +1,9 @@
+<?php
+
+$router->get('', 'PagesController@home');
+$router->get('about', 'PagesController@about');
+$router->get('contact', 'PagesController@contact');
+
+$router->get('users', 'UsersController@index');
+
+$router->post('users', 'UsersController@store');
diff --git a/app/views/about.view.php b/app/views/about.view.php
@@ -0,0 +1,5 @@
+<?php require 'partials/head.php' ?>
+
+<h1>About us</h1>
+
+<?php require 'partials/footer.php';
diff --git a/app/views/contact.view.php b/app/views/contact.view.php
@@ -0,0 +1,6 @@
+<?php require 'partials/head.php' ?>
+
+<h1>Contact <?= $name; ?>
+</h1>
+
+<?php require 'partials/footer.php';
diff --git a/app/views/index.view.php b/app/views/index.view.php
@@ -0,0 +1,5 @@
+<?php require 'partials/head.php' ?>
+
+<h1>home page</h1>
+
+<?php require 'partials/footer.php';
diff --git a/app/views/partials/footer.php b/app/views/partials/footer.php
@@ -0,0 +1,3 @@
+</body>
+
+</html>
diff --git a/app/views/partials/head.php b/app/views/partials/head.php
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Document</title>
+</head>
+
+<body>
+
+    <?php require 'nav.php';
diff --git a/app/views/partials/nav.php b/app/views/partials/nav.php
@@ -0,0 +1,6 @@
+<nav>
+    <li><a href="/">home</a></li>
+    <li><a href="/about">about</a></li>
+    <li><a href="/users">users</a></li>
+    <li><a href="/contact">contact</a></li>
+</nav>
diff --git a/app/views/users.view.php b/app/views/users.view.php
@@ -0,0 +1,18 @@
+<?php require 'partials/head.php' ?>
+
+<h1>all users</h1>
+
+<ul>
+    <?php foreach ($users as $user): ?>
+    <li><?= $user->name ?>
+    </li>
+    <?php endforeach; ?>
+</ul>
+
+<h1> Enter your name</h1>
+<form action="/users" method="POST">
+    <input type="text" name="name">
+    <button type="submit">Submit</button>
+</form>
+
+<?php require 'partials/footer.php';
diff --git a/composer.json b/composer.json
@@ -0,0 +1,7 @@
+{
+    "autoload": {
+        "classmap": [
+            "./"
+        ]
+    }
+}
diff --git a/config.example.php b/config.example.php
@@ -0,0 +1,13 @@
+<?php
+
+return [
+    'database' => [
+        'name' => 'your_database_name',
+        'username' => 'your_database_username',
+        'password' => 'your_database_password',
+        'connection' => 'mysql:host=127.0.0.1',
+        'options' => [
+            PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+        ],
+    ],
+];
diff --git a/core/App.php b/core/App.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Core;
+
+class App
+{
+    protected static $registry = [];
+
+    public static function bind($key, $value)
+    {
+        static::$registry[$key] = $value;
+    }
+
+    public static function get($key)
+    {
+        if (!array_key_exists($key, static::$registry)) {
+            throw new Exception("No {$key} found in the container");
+        }
+
+        return static::$registry[$key];
+    }
+}
diff --git a/core/Request.php b/core/Request.php
@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Core;
+
+class Request
+{
+    public static function uri()
+    {
+        return trim(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/');
+    }
+
+    public static function method()
+    {
+        return $_SERVER['REQUEST_METHOD'];
+    }
+}
diff --git a/core/Router.php b/core/Router.php
@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Core;
+
+use Exception;
+
+class Router
+{
+    protected $routes = [
+        'GET' => [],
+        'POST' => [],
+    ];
+
+    public static function load($file)
+    {
+        $router = new static();
+
+        require $file;
+
+        return $router;
+    }
+
+    public function get($url, $controller)
+    {
+        $this->routes['GET'][$url] = $controller;
+    }
+
+    public function post($url, $controller)
+    {
+        $this->routes['POST'][$url] = $controller;
+    }
+
+    public function direct($uri, $requestType)
+    {
+        if (array_key_exists($uri, $this->routes[$requestType])) {
+            return $this->callAction(
+                ...explode('@', $this->routes[$requestType][$uri])
+            );
+        }
+
+        throw new Exception('Error 404 page not found');
+    }
+
+    protected function callAction($controller, $action)
+    {
+        $controller = "App\\Controllers\\{$controller}";
+        $controller = new $controller();
+        if (method_exists($controller, $action)) {
+            return $controller->$action();
+        }
+
+        throw new Exception('Error method not found');
+    }
+}
diff --git a/core/bootstrap.php b/core/bootstrap.php
@@ -0,0 +1,28 @@
+<?php
+
+use App\Core\App;
+use App\Core\Database\Connection;
+use App\Core\Database\QueryBuilder;
+
+App::bind('config', require 'config.php');
+App::bind('database', new QueryBuilder(
+    Connection::make(App::get('config')['database'])
+));
+
+function view($viewName, $data = [])
+{
+    extract($data);
+
+    return require "app/views/{$viewName}.view.php";
+}
+
+function redirect($path)
+{
+    header("location: /{$path}");
+}
+
+function dd($var)
+{
+    echo '<pre>';
+    die(var_dump($var));
+}
diff --git a/core/database/Connection.php b/core/database/Connection.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Core\Database;
+
+use PDO;
+use PDOException;
+
+class Connection
+{
+    public static function make($config)
+    {
+        try {
+            return new PDO(
+                $config['connection'] . ';dbname=' . $config['name'],
+                $config['username'],
+                $config['password'],
+                $config['options']
+            );
+        } catch (PDOException $e) {
+            die($e->getMessage());
+        }
+    }
+}
diff --git a/core/database/QueryBuilder.php b/core/database/QueryBuilder.php
@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Core\Database;
+
+use PDO;
+use PDOException;
+
+class QueryBuilder
+{
+    protected $pdo;
+
+    public function __construct(PDO $pdo)
+    {
+        $this->pdo = $pdo;
+    }
+
+    public function selectAll($table)
+    {
+        $statement = $this->pdo->prepare("select * from {$table}");
+        $statement->execute();
+
+        return $statement->fetchAll(PDO::FETCH_CLASS);
+    }
+
+    protected function getInsertQueryString($table, $params)
+    {
+        return sprintf(
+            "insert into {$table} (%s) values (%s)",
+            implode(', ', array_keys($params)),
+            ':' . implode(
+                ', :',
+                array_keys($params)
+            )
+        );
+    }
+
+    public function insert($table, $params)
+    {
+        try {
+            $statement = $this->pdo->prepare($this->getInsertQueryString($table, $params));
+            $statement->execute($params);
+        } catch (PDOException $e) {
+            die('Whoops, Something went wrong');
+        }
+    }
+}
diff --git a/index.php b/index.php
@@ -0,0 +1,10 @@
+<?php
+
+require 'vendor/autoload.php';
+require 'core/bootstrap.php';
+
+use App\Core\Router;
+use App\Core\Request;
+
+Router::load('app/routes.php')
+    ->direct(Request::uri(), Request::method());
diff --git a/public/css/style.css b/public/css/style.css
@@ -0,0 +1,3 @@
+body {
+    background: #999;
+}