Platform blog asas yang membolehkan pengguna menyiarkan, mengedit dan memadamkan artikel. Dibina menggunakan PHP, HTML, jQuery, AJAX, JSON, Bootstrap, CSS dan MySQL.
Topik: php, mysql, blog, ajax, bootstrap, jquery, css
simple-blog-platform/ │ ├── config.sample.php ├── index.html ├── db/ │ └── database.sql ├── src/ │ ├── get-post.php │ └── post-handler.php ├── include/ │ ├── config.sample.php │ └── db.php ├── assets/ │ ├── css/ │ │ └── style.css │ ├── js/ │ │ └── script.js │ └── images/ ├── README.md └── .gitignore
db/database.sql:
CREATE DATABASE IF NOT EXISTS blog_db; USE blog_db; CREATE TABLE IF NOT EXISTS posts ( id INT AUTO_INCREMENT PRIMARY KEY, title VARCHAR(255) NOT NULL, content TEXT NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP );
include/config.sample.php:
<?php define('DB_HOST', 'localhost'); // Database host define('DB_NAME', 'blog_db'); // Database name define('DB_USER', 'root'); // Change if necessary define('DB_PASS', ''); // Change if necessary ?>
termasuk/db.php:
<?php include 'config.php'; // Database configuration $dsn = 'mysql:host='.DB_HOST.';dbname='.DB_NAME; $options = [ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC, ]; // Create a new PDO instance try { $pdo = new PDO($dsn, DB_USER, DB_PASS, $options); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); // Set error mode to exception } catch (PDOException $e) { echo 'Connection failed: ' . $e->getMessage(); // Display error message if connection fails } ?>
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Simple Blog</title> <link rel="stylesheet" href="assets/css/style.css"> <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css"> </head> <body> <div class="container"> <h1 class="mt-5">Simple Blog</h1> <div id="posts"></div> <button class="btn btn-primary mt-3" data-toggle="modal" data-target="#postModal">Add Post</button> </div> <!-- Modal for adding/editing posts --> <div class="modal fade" id="postModal" tabindex="-1" role="dialog" aria-labelledby="postModalLabel" aria-hidden="true"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <h5 class="modal-title" id="postModalLabel">Add Post</h5> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> </div> <div class="modal-body"> <form id="postForm"> <input type="hidden" id="postId"> <div class="form-group"> <label for="title">Title</label> <input type="text" class="form-control" id="title" required> </div> <div class="form-group"> <label for="content">Content</label> <textarea class="form-control" id="content" rows="3" required></textarea> </div> <button type="submit" class="btn btn-primary">Save Post</button> </form> </div> </div> </div> </div> <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.2/js/bootstrap.bundle.min.js"></script> <script src="assets/js/script.js"></script> </body> </html>
aset/js/skrip.js
$(document).ready(function() { // Load posts when the page loads loadPosts(); // Handle form submission $('#postForm').submit(function(event) { event.preventDefault(); // Prevent default form submission var postId = $('#postId').val(); var title = $('#title').val(); var content = $('#content').val(); $.ajax({ url: 'src/post-handler.php', type: 'POST', dataType: 'json', data: { id: postId, title: title, content: content }, success: function(response) { if (response.success) { $('#postModal').modal('hide'); loadPosts(); // Reload posts after saving } else { alert('Error: ' + response.message); } } }); }); // Load posts function function loadPosts() { $.ajax({ url: 'src/get-posts.php', type: 'GET', dataType: 'json', success: function(data) { var postsHtml = ''; $.each(data.posts, function(index, post) { postsHtml += '<div class="post"><h2>' + post.title + '</h2><p>' + post.content + '</p></div>'; }); $('#posts').html(postsHtml); } }); } });
src/get-posts.php
<?php include '../include/db.php'; header('Content-Type: application/json'); try { $stmt = $pdo->query('SELECT * FROM posts ORDER BY created_at DESC'); $posts = $stmt->fetchAll(PDO::FETCH_ASSOC); echo json_encode(['posts' => $posts]); } catch (PDOException $e) { echo json_encode(['error' => $e->getMessage()]); } ?>
src/post-handler.php
<?php include '../include/db.php'; header('Content-Type: application/json'); // Retrieve POST data $id = isset($_POST['id']) ? intval($_POST['id']) : 0; $title = $_POST['title']; $content = $_POST['content']; try { if ($id > 0) { // Update existing post $stmt = $pdo->prepare('UPDATE posts SET title = ?, content = ? WHERE id = ?'); $stmt->execute([$title, $content, $id]); } else { // Insert new post $stmt = $pdo->prepare('INSERT INTO posts (title, content) VALUES (?, ?)'); $stmt->execute([$title, $content]); } echo json_encode(['success' => true]); } catch (PDOException $e) { echo json_encode(['success' => false, 'message' => $e->getMessage()]); } ?>
aset/css/style.css
body { font-family: Arial, sans-serif; margin: 0; padding: 0; } .container { margin-top: 20px; } .post { border: 1px solid #ddd; padding: 15px; margin-bottom: 15px; background-color: #f9f9f9; }
Persediaan ini menyediakan platform blog asas di mana pengguna boleh menambah dan mengedit siaran. Anda boleh mengembangkannya dengan menambahkan pengesahan pengguna, kategori siaran, ulasan dan banyak lagi.
Menyambung Pautan
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Kod Sumber
Atas ialah kandungan terperinci Kursus ranap PHP: Platform Blog Mudah. Untuk maklumat lanjut, sila ikut artikel berkaitan lain di laman web China PHP!