Une plateforme de blogs de base où les utilisateurs peuvent publier, modifier et supprimer des articles. Construit en utilisant PHP, HTML, jQuery, AJAX, JSON, Bootstrap, CSS et MySQL.
Sujets : 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 ?>
include/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>
assets/js/script.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()]); } ?>
actifs/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; }
Cette configuration fournit une plate-forme de blog de base sur laquelle les utilisateurs peuvent ajouter et modifier des articles. Vous pouvez étendre cela en ajoutant l'authentification des utilisateurs, les catégories de publications, les commentaires et bien plus encore.
Liens de connexion
Si vous avez trouvé cette série utile, pensez à donner une étoile au référentiel sur GitHub ou à partager la publication sur vos réseaux sociaux préférés ?. Votre soutien signifierait beaucoup pour moi !
Si vous souhaitez du contenu plus utile comme celui-ci, n'hésitez pas à me suivre :
Code source
Ce qui précède est le contenu détaillé de. pour plus d'informations, suivez d'autres articles connexes sur le site Web de PHP en chinois!