├── .htaccess
├── api
    └── posts.php
├── classes
    └── Database.php
├── database.sql
└── index.php


/.htaccess:
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1 | <IfModule mod_rewrite.c>
2 |     RewriteEngine On
3 | 
4 |     # Send would-be 404 requests to Craft
5 |     RewriteCond %{REQUEST_FILENAME} !-f
6 |     RewriteCond %{REQUEST_FILENAME} !-d
7 |     RewriteCond %{REQUEST_URI} !^/(favicon\.ico|apple-touch-icon.*\.png)$ [NC]
8 |     RewriteRule (.+) index.php?p=$1 [QSA,L]
9 | </IfModule>


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/api/posts.php:
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 1 | <?php
 2 | 
 3 | if ($method == 'GET') {
 4 |     if ($id) {
 5 |         $data = DB::query("SELECT * FROM $tableName WHERE id=:id", array(':id' => $id));
 6 |         if ($data != null) {
 7 |             echo json_encode($data[0]);
 8 |         } else {
 9 |             echo json_encode(['message' => 'Post Not Found.']);
10 |         }
11 |     } else {
12 |         $data = DB::query("SELECT * FROM $tableName");
13 |         echo json_encode($data);
14 |     }
15 | } elseif ($method == 'POST') {
16 |     if ($_POST != null && !$id) {
17 |         extract($_POST);
18 |         DB::query("INSERT INTO $tableName VALUES(null, :title, :body, :author, null)", array(':title' => $title, ':body' => $body, ':author' => $author));
19 |         $data = DB::query("SELECT * FROM $tableName ORDER BY id DESC LIMIT 1");
20 |         echo json_encode(['message' => 'Post added to the database successfully.', 'success' => true, 'post' => $data[0]]);
21 |     } else {
22 |         echo json_encode(['message' => 'Please pill in all the credentials', 'success' => false]);
23 |     }
24 | } elseif ($id) {
25 |     $post = DB::query("SELECT * FROM $tableName WHERE id=:id", array(':id' => $id));
26 |     if ($post != null) {
27 |         if ($method == 'PUT') {
28 |             extract(json_decode(file_get_contents('php://input'), true));
29 |             // Update the Post in the Database
30 |             DB::query("UPDATE $tableName SET title=:title, body=:body, author=:author WHERE id = :id", array(':title' => $title, ':body' => $body, ':author' => $author, ':id' => $id));
31 |             $data = DB::query("SELECT * FROM $tableName WHERE id=:id", array(':id' => $id));
32 |             echo json_encode(['post' => $data[0], 'message' => 'Post Updated successfully', 'success' => true]);
33 |         } elseif ($method == 'DELETE') {
34 |             DB::query("DELETE FROM $tableName WHERE id=:id", array(':id' => $id));
35 |             echo json_encode(['message' => 'Post Deleted successfully', 'success' => true]);
36 |         }
37 |     } else {
38 |         echo json_encode(['message' => 'Post not found.', 'success' => false]);
39 |     }
40 | }
41 | 


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/classes/Database.php:
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 1 | <?php
 2 | 
 3 | class DB
 4 | {
 5 |     private static function connect()
 6 |     {
 7 |         $pdo = new PDO('mysql:host=localhost:8889;dbname=rest_api_php', 'root', 'root');
 8 |         $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
 9 | 
10 |         return $pdo;
11 |     }
12 | 
13 |     public static function query($query, $params = array())
14 |     {
15 |         $stmt = self::connect()->prepare($query);
16 |         $stmt->execute($params);
17 |         if (explode(' ', $query)[0] == 'SELECT') {
18 |             $data = $stmt->fetchAll(PDO::FETCH_ASSOC);
19 | 
20 |             return $data;
21 |         }
22 |     }
23 | }
24 | 


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/database.sql:
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 1 | -- phpMyAdmin SQL Dump
 2 | -- version 4.8.3
 3 | -- https://www.phpmyadmin.net/
 4 | --
 5 | -- Host: localhost:8889
 6 | -- Generation Time: Feb 16, 2019 at 03:40 PM
 7 | -- Server version: 5.7.23
 8 | -- PHP Version: 7.2.10
 9 | 
10 | SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
11 | SET time_zone = "+00:00";
12 | 
13 | --
14 | -- Database: `rest_api_php`
15 | --
16 | 
17 | -- --------------------------------------------------------
18 | 
19 | --
20 | -- Table structure for table `posts`
21 | --
22 | 
23 | CREATE TABLE `posts` (
24 |   `id` int(11) NOT NULL,
25 |   `title` varchar(100) NOT NULL,
26 |   `body` text NOT NULL,
27 |   `author` varchar(80) NOT NULL,
28 |   `created_at` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP
29 | ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
30 | 
31 | --
32 | -- Dumping data for table `posts`
33 | --
34 | 
35 | INSERT INTO `posts` (`id`, `title`, `body`, `author`, `created_at`) VALUES
36 | (3, 'Post 3', 'This is the body for the post 3', 'Codebook', '2019-02-16 11:04:46');
37 | 
38 | --
39 | -- Indexes for dumped tables
40 | --
41 | 
42 | --
43 | -- Indexes for table `posts`
44 | --
45 | ALTER TABLE `posts`
46 |   ADD PRIMARY KEY (`id`);
47 | 
48 | --
49 | -- AUTO_INCREMENT for dumped tables
50 | --
51 | 
52 | --
53 | -- AUTO_INCREMENT for table `posts`
54 | --
55 | ALTER TABLE `posts`
56 |   MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=4;
57 | 


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/index.php:
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 1 | <?php
 2 | 
 3 | header('Access-Control-Allow-Origin: *');
 4 | header('Access-Control-Allow-Methods: POST, GET, DELETE, PUT');
 5 | 
 6 | $method = $_SERVER['REQUEST_METHOD'];
 7 | // echo $method;
 8 | 
 9 | $request_uri = $_SERVER['REQUEST_URI'];
10 | // echo $request_uri;
11 | 
12 | $tables = ['posts'];
13 | $url = rtrim($request_uri, '/');
14 | $url = filter_var($request_uri, FILTER_SANITIZE_URL);
15 | $url = explode('/', $url);
16 | // print_r($url);
17 | $tableName = (string) $url[3];
18 | // print_r($tableName);
19 | if ($url[4] != null) {
20 |     $id = (int) $url[4];
21 | } else {
22 |     $id = null;
23 | }
24 | 
25 | if (in_array($tableName, $tables)) {
26 |     // Include that api route
27 |     include_once './classes/Database.php';
28 |     include_once './api/posts.php';
29 | } else {
30 |     echo json_encode(['message' => 'Table does not exists']);
31 | }
32 | 


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