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‎php_rest_myblog/README.md‎

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# PHP REST API
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> This is a simple PHP REST API from scratch with no framework.
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## Quick Start
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Import the myblog.sql file, change the params in the config/Database.php file to your own

‎php_rest_myblog/ajaxCall.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="ie=edge">
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<title>Document</title>
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<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js" type="text/javascript"></script>
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<script src="ajaxCall.js"></script>
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<style>
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body {
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text-align: center;
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font-family: "Helvetica", sans-serif;
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}
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h1 {
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font-size: 2em;
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font-weight: bold;
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}
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.box {
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border-radius: 5px;
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background-color: #eee;
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padding: 20px 5px;
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}
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button {
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color: white;
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background-color: #4791d0;
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border-radius: 5px;
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border: 1px solid #4791d0;
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padding: 5px 10px 8px 10px;
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}
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button:hover {
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background-color: #0F5897;
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border: 1px solid #0F5897;
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}
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</style>
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</head>
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<body>
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<div style="float:left; width:50%;">
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<h1>Data Finder</h1>
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<p class="message box"> The message will go here </p>
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<p><button id="getMessage"> Get Message </button></p>
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</div>
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<div style="float:right; width:50%;">
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<h1>Data Sender</h1>
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<form id="apiform">
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<input type="text" name="title" placeholder="title" autocomplete="on" ><br>
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<textarea name="body" id="" cols="30" rows="10" placeholder="body" autocomplete="on" ></textarea><br>
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<input type="text" name="author" placeholder="author" autocomplete="on" ><br>
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<input type="text" name="category_id" placeholder="category_id" autocomplete="on" ><br><br>
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<button id="postMessage"> Post Message </button>
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</form>
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</div>
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</body>
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</html>
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‎php_rest_myblog/ajaxCall.js‎

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//POST REQUEST
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$(document).ready(function(){
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$('#postMessage').click(function(e){
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e.preventDefault();
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//serialize form data
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var url = $('form').serialize();
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//function to turn url to an object
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function getUrlVars(url) {
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var hash;
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var myJson = {};
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var hashes = url.slice(url.indexOf('?') + 1).split('&');
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for (var i = 0; i < hashes.length; i++) {
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hash = hashes[i].split('=');
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myJson[hash[0]] = hash[1];
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}
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return JSON.stringify(myJson);
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}
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//pass serialized data to function
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var test = getUrlVars(url);
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//post with ajax
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$.ajax({
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type:"POST",
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url: "/Work folders/OOP php/RESTFUL traversy/php_rest_myblog/api/post/create.php",
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data: test,
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ContentType:"application/json",
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success:function(){
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alert('successfully posted');
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},
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error:function(){
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alert('Could not be posted');
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}
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});
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});
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});
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//GET REQUEST
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document.addEventListener('DOMContentLoaded',function(){
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document.getElementById('getMessage').onclick=function(){
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var req;
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req=new XMLHttpRequest();
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req.open("GET", '/Work folders/OOP php/RESTFUL traversy/php_rest_myblog/api/post/read.php',true);
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req.send();
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req.onload=function(){
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var json=JSON.parse(req.responseText);
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//limit data called
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var son = json.filter(function(val) {
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return (val.id >= 4);
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});
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var html = "";
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//loop and display data
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son.forEach(function(val) {
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var keys = Object.keys(val);
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html += "<div class = 'cat'>";
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keys.forEach(function(key) {
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html += "<strong>" + key + "</strong>: " + val[key] + "<br>";
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});
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html += "</div><br>";
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});
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//append in message class
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document.getElementsByClassName('message')[0].innerHTML=html;
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};
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};
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});
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‎php_rest_myblog/api/category/create.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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header('Access-Control-Allow-Methods: POST');
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header('Access-Control-Allow-Headers: Access-Control-Allow-Headers, Content-Type, Access-Control-Allow-Methods, Authorization,X-Requested-With');
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include_once '../../config/Database.php';
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include_once '../../models/Category.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate blog post object
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$category = new Category($db);
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// Get raw posted data
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$data = json_decode(file_get_contents("php://input"));
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$category->name = $data->name;
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// Create Category
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if($category->create()) {
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echo json_encode(
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array('message' => 'Category Created')
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);
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} else {
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echo json_encode(
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array('message' => 'Category Not Created')
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);
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}

‎php_rest_myblog/api/category/delete.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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header('Access-Control-Allow-Methods: DELETE');
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header('Access-Control-Allow-Headers: Access-Control-Allow-Headers, Content-Type, Access-Control-Allow-Methods, Authorization,X-Requested-With');
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include_once '../../config/Database.php';
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include_once '../../models/Category.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate blog post object
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$category = new Category($db);
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// Get raw posted data
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$data = json_decode(file_get_contents("php://input"));
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// Set ID to UPDATE
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$category->id = $data->id;
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// Delete post
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if($category->delete()) {
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echo json_encode(
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array('message' => 'Category deleted')
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);
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} else {
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echo json_encode(
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array('message' => 'Category not deleted')
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);
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}

‎php_rest_myblog/api/category/read.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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include_once '../../config/Database.php';
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include_once '../../models/Category.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate category object
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$category = new Category($db);
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// Category read query
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$result = $category->read();
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// Get row count
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$num = $result->rowCount();
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// Check if any categories
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if($num > 0) {
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// Cat array
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$cat_arr = array();
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$cat_arr['data'] = array();
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while($row = $result->fetch(PDO::FETCH_ASSOC)) {
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extract($row);
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$cat_item = array(
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'id' => $id,
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'name' => $name
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);
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// Push to "data"
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array_push($cat_arr['data'], $cat_item);
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}
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// Turn to JSON & output
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echo json_encode($cat_arr);
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} else {
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// No Categories
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echo json_encode(
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array('message' => 'No Categories Found')
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);
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}

‎php_rest_myblog/api/category/read_single.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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include_once '../../config/Database.php';
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include_once '../../models/Category.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate blog category object
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$category = new Category($db);
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// Get ID
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$category->id = isset($_GET['id']) ? $_GET['id'] : die();
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// Get post
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$category->read_single();
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// Create array
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$category_arr = array(
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'id' => $category->id,
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'name' => $category->name
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);
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// Make JSON
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print_r(json_encode($category_arr));

‎php_rest_myblog/api/category/update.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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header('Access-Control-Allow-Methods: PUT');
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header('Access-Control-Allow-Headers: Access-Control-Allow-Headers, Content-Type, Access-Control-Allow-Methods, Authorization,X-Requested-With');
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include_once '../../config/Database.php';
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include_once '../../models/Category.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate blog post object
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$category = new Category($db);
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// Get raw posted data
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$data = json_decode(file_get_contents("php://input"));
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// Set ID to UPDATE
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$category->id = $data->id;
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$category->name = $data->name;
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// Update post
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if($category->update()) {
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echo json_encode(
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array('message' => 'Category Updated')
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);
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} else {
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echo json_encode(
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array('message' => 'Category not updated')
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);
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}

‎php_rest_myblog/api/post/create.php‎

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<?php
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// Headers
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header('Access-Control-Allow-Origin: *');
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header('Content-Type: application/json');
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header('Access-Control-Allow-Methods: POST');
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header('Access-Control-Allow-Headers: Access-Control-Allow-Headers,Content-Type,Access-Control-Allow-Methods, Authorization, X-Requested-With');
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include_once '../../config/Database.php';
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include_once '../../models/Post.php';
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// Instantiate DB & connect
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$database = new Database();
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$db = $database->connect();
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// Instantiate blog post object
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$post = new Post($db);
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// Get raw posted data
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$data = json_decode(file_get_contents("php://input"));
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$post->title = $data->title;
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$post->body = $data->body;
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$post->author = $data->author;
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$post->category_id = $data->category_id;
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// Create post
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if($post->create()) {
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echo json_encode(
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array('message' => 'Post Created')
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);
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} else {
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echo json_encode(
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array('message' => 'Post Not Created')
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);
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}
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