✏ EDIT: blog_form.php

<?php
session_start();
require_once __DIR__ . '/../includes/config.php';
require_once __DIR__ . '/../includes/functions.php';
check_admin();

$id = isset($_GET['id']) ? intval($_GET['id']) : 0;
$blog = ['title' => '', 'description' => '', 'content' => '', 'image_path' => '', 'created_at' => date('Y-m-d H:i:s')];
$isEdit = false;
if ($id > 0) {
    $stmt = $conn->prepare("SELECT * FROM blogs WHERE id = ? LIMIT 1");
    $stmt->bind_param('i', $id);
    $stmt->execute();
    $res = $stmt->get_result();
    if ($res->num_rows === 1) {
        $blog = $res->fetch_assoc();
        $isEdit = true;
    }
}

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    $title = trim($_POST['title'] ?? '');
    $desc = trim($_POST['description'] ?? '');
    $content = trim($_POST['content'] ?? '');
    $imgPath = $blog['image_path'];
    if ($title && $desc && $content) {
        // handle image upload
        if (!empty($_FILES['image']['name'])) {
            $targetDir = __DIR__ . '/../uploads/';
            if (!file_exists($targetDir)) {
                mkdir($targetDir, 0755, true);
            }
            $filename = date('YmdHis') . '_' . basename($_FILES['image']['name']);
            $targetFile = $targetDir . $filename;
            if (move_uploaded_file($_FILES['image']['tmp_name'], $targetFile)) {
                $imgPath = '/uploads/' . $filename;
            }
        }
        if ($isEdit) {
            $stmt = $conn->prepare("UPDATE blogs SET title=?, description=?, content=?, image_path=? WHERE id=?");
            $stmt->bind_param('ssssi', $title, $desc, $content, $imgPath, $id);
            $stmt->execute();
        } else {
            $stmt = $conn->prepare("INSERT INTO blogs (title, description, content, image_path, created_at) VALUES (?, ?, ?, ?, NOW())");
            $stmt->bind_param('ssss', $title, $desc, $content, $imgPath);
            $stmt->execute();
        }
        redirect('manage_blogs.php');
    } else {
        $error = 'All fields are required';
    }
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title><?php echo $isEdit ? 'Edit' : 'Add'; ?> Blog - Admin</title>
    <link rel="stylesheet" href="../assets/css/style.css">
    
    <link rel="stylesheet" href="../assets/fontawesome/fontawesome-all.min.css">
</head>
<body>
<div class="admin-wrapper">
    <div class="admin-sidebar">
        <h2>Admin Panel</h2>
        
        <span class="toggle-btn" onclick="toggleSidebar()"><i class="fas fa-bars"></i></span>
        <a href="dashboard.php"><i class="fas fa-tachometer-alt"></i><span class="label">Dashboard</span></a>
        <a href="manage_sliders.php"><i class="fas fa-sliders-h"></i><span class="label">Manage Sliders</span></a>
        <a href="manage_services.php"><i class="fas fa-cogs"></i><span class="label">Manage Services</span></a>
        <a href="manage_products.php"><i class="fas fa-box-open"></i><span class="label">Manage Products</span></a>
        <a href="manage_blogs.php" class="active"><i class="fas fa-blog"></i><span class="label">Manage Blogs</span></a>
        <a href="manage_gallery.php"><i class="fas fa-images"></i><span class="label">Manage Gallery</span></a>
        <a href="manage_clients.php"><i class="fas fa-users"></i><span class="label">Manage Clients</span></a>
        <a href="manage_appointments.php"><i class="fas fa-calendar-check"></i><span class="label">Appointments</span></a>
        <a href="manage_service_bookings.php"><i class="fas fa-tools"></i><span class="label">Service Bookings</span></a>
        <a href="manage_parts_bookings.php"><i class="fas fa-cubes"></i><span class="label">Parts Bookings</span></a>
        <a href="manage_enquiries.php"><i class="fas fa-envelope"></i><span class="label">Enquiries</span></a>
        <a href="manage_invoices.php"><i class="fas fa-file-invoice-dollar"></i><span class="label">Invoices</span></a>
        <a href="logout.php"><i class="fas fa-sign-out-alt"></i><span class="label">Logout</span></a>
    </div>
    <div class="admin-content">
        <h1><?php echo $isEdit ? 'Edit' : 'Add'; ?> Blog</h1>
        <?php if (!empty($error)): ?>
            <p style="color:red;"><?php echo e($error); ?></p>
        <?php endif; ?>
        <form action="" method="post" enctype="multipart/form-data" style="max-width:700px;">
            <div class="form-group">
                <label for="title">Title</label>
                <input type="text" id="title" name="title" required value="<?php echo e($blog['title']); ?>">
            </div>
            <div class="form-group">
                <label for="description">Short Description</label>
                <textarea id="description" name="description" rows="3" required><?php echo e($blog['description']); ?></textarea>
            </div>
            <div class="form-group">
                <label for="content">Content</label>
                <textarea id="content" name="content" rows="10" required><?php echo e($blog['content']); ?></textarea>
            </div>
            <div class="form-group">
                <label for="image">Image</label>
                <?php if ($blog['image_path']): ?>
                    <div><img src="<?php echo e($blog['image_path']); ?>" alt="Blog Image" style="height:80px;"></div>
                <?php endif; ?>
                <input type="file" id="image" name="image" accept="image/*">
            </div>
            <button type="submit" class="btn-primary">Save</button>
        </form>
            <footer class="admin-footer">
                &copy; 2026 Blueswirlz Engineers & Consultants. All rights reserved.
            </footer>
        </div>
    </div>
</body>
</html>

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