Path : /home/vishqocm/pcib.in/admin/
File Upload :
Current File : //home/vishqocm/pcib.in/admin/settings.php

<?php
// Include database connection
require_once '../config/database.php';

// Start session if not already started
if (session_status() == PHP_SESSION_NONE) {
    session_start();
}

// Check if user is logged in and is admin
if (!isset($_SESSION['user_id']) || ($_SESSION['role'] !== 'admin' && $_SESSION['role'] !== 'director')) {
    header('Location: login.php');
    exit;
}

// Create site_settings table if it doesn't exist
$create_table_query = "CREATE TABLE IF NOT EXISTS site_settings (
    id INT(11) NOT NULL AUTO_INCREMENT,
    setting_key VARCHAR(50) NOT NULL,
    setting_value TEXT,
    PRIMARY KEY (id),
    UNIQUE KEY (setting_key)
)";
mysqli_query($conn, $create_table_query);

$success_message = '';
$error_message = '';

// Get current settings
$settings_query = "SELECT * FROM site_settings";
$settings_result = mysqli_query($conn, $settings_query);
$settings = [];

if ($settings_result && mysqli_num_rows($settings_result) > 0) {
    while ($row = mysqli_fetch_assoc($settings_result)) {
        $settings[$row['setting_key']] = $row['setting_value'];
    }
}

// Set default values if settings not found
$site_name = isset($settings['site_name']) ? $settings['site_name'] : 'Popular Computer Institute';
$site_tagline = isset($settings['site_tagline']) ? $settings['site_tagline'] : 'Computer Education Institute';
$site_logo = isset($settings['site_logo']) ? $settings['site_logo'] : '../assets/img/logo.png';
$primary_color = isset($settings['primary_color']) ? $settings['primary_color'] : '#4e73df';
$secondary_color = isset($settings['secondary_color']) ? $settings['secondary_color'] : '#2e59d9';
$navbar_style = isset($settings['navbar_style']) ? $settings['navbar_style'] : 'light';
$navbar_position = isset($settings['navbar_position']) ? $settings['navbar_position'] : 'fixed-top';
$enable_animations = isset($settings['enable_animations']) ? $settings['enable_animations'] : 'true';
$show_sitename_desktop = isset($settings['show_sitename_desktop']) ? $settings['show_sitename_desktop'] : 'true';
$show_sitename_mobile = isset($settings['show_sitename_mobile']) ? $settings['show_sitename_mobile'] : 'false';
$show_logo_desktop = isset($settings['show_logo_desktop']) ? $settings['show_logo_desktop'] : 'true';
$show_logo_mobile = isset($settings['show_logo_mobile']) ? $settings['show_logo_mobile'] : 'true';
$footer_text = isset($settings['footer_text']) ? $settings['footer_text'] : '© ' . date('Y') . ' ' . $site_name . '. All rights reserved.';

// Check if certificate fee setting exists, if not create it
$check_cert_fee = "SELECT id FROM site_settings WHERE setting_key = 'certificate_fee'";
$cert_fee_result = $conn->query($check_cert_fee);

if ($cert_fee_result && $cert_fee_result->num_rows === 0) {
    $insert_cert_fee = "INSERT INTO site_settings (setting_key, setting_value, setting_group) VALUES ('certificate_fee', '700', 'payments')";
    $conn->query($insert_cert_fee);
}

// Handle form submission
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Basic Settings
    $new_site_name = mysqli_real_escape_string($conn, $_POST['site_name']);
    $new_site_tagline = mysqli_real_escape_string($conn, $_POST['site_tagline']);
    $new_primary_color = mysqli_real_escape_string($conn, $_POST['primary_color']);
    $new_secondary_color = mysqli_real_escape_string($conn, $_POST['secondary_color']);
    
    // Navbar Settings
    $new_navbar_style = mysqli_real_escape_string($conn, $_POST['navbar_style']);
    $new_navbar_position = mysqli_real_escape_string($conn, $_POST['navbar_position']);
    $new_show_sitename_desktop = isset($_POST['show_sitename_desktop']) ? $_POST['show_sitename_desktop'] : 'false';
    $new_show_sitename_mobile = isset($_POST['show_sitename_mobile']) ? $_POST['show_sitename_mobile'] : 'false';
    $new_show_logo_desktop = isset($_POST['show_logo_desktop']) ? $_POST['show_logo_desktop'] : 'false';
    $new_show_logo_mobile = isset($_POST['show_logo_mobile']) ? $_POST['show_logo_mobile'] : 'false';
    
    // Feature Settings
    $new_enable_animations = isset($_POST['enable_animations']) ? 'true' : 'false';
    
    // Footer Settings
    $new_footer_text = mysqli_real_escape_string($conn, $_POST['footer_text']);
    
    // Logo upload handling
    $new_site_logo = $site_logo; // Default to current logo
    if (isset($_FILES['site_logo']) && $_FILES['site_logo']['error'] === 0) {
        $allowed_types = ['image/jpeg', 'image/png', 'image/gif', 'image/svg+xml'];
        $file_type = $_FILES['site_logo']['type'];
        
        if (in_array($file_type, $allowed_types)) {
            $file_name = 'logo_' . time() . '_' . $_FILES['site_logo']['name'];
            $upload_path = '../assets/img/' . $file_name;
            
            if (move_uploaded_file($_FILES['site_logo']['tmp_name'], $upload_path)) {
                $new_site_logo = 'assets/img/' . $file_name;
            } else {
                $error_message = 'Failed to upload logo. Please try again.';
            }
        } else {
            $error_message = 'Invalid file type. Please upload JPEG, PNG, GIF, or SVG.';
        }
    }
    
    // Update settings in database
    $settings_to_update = [
        'site_name' => $new_site_name,
        'site_tagline' => $new_site_tagline,
        'site_logo' => $new_site_logo,
        'primary_color' => $new_primary_color,
        'secondary_color' => $new_secondary_color,
        'navbar_style' => $new_navbar_style,
        'navbar_position' => $new_navbar_position,
        'enable_animations' => $new_enable_animations,
        'show_sitename_desktop' => $new_show_sitename_desktop,
        'show_sitename_mobile' => $new_show_sitename_mobile,
        'show_logo_desktop' => $new_show_logo_desktop,
        'show_logo_mobile' => $new_show_logo_mobile,
        'footer_text' => $new_footer_text
    ];
    
    foreach ($settings_to_update as $key => $value) {
        // Check if setting exists
        $check_query = "SELECT * FROM site_settings WHERE setting_key = '$key'";
        $check_result = mysqli_query($conn, $check_query);
        
        if (mysqli_num_rows($check_result) > 0) {
            // Update existing setting
            $update_query = "UPDATE site_settings SET setting_value = '$value' WHERE setting_key = '$key'";
            mysqli_query($conn, $update_query);
        } else {
            // Insert new setting
            $insert_query = "INSERT INTO site_settings (setting_key, setting_value) VALUES ('$key', '$value')";
            mysqli_query($conn, $insert_query);
        }
    }
    
    // Show success message
    $success_message = 'Settings updated successfully.';
    
    // Update local variables to reflect new settings
    $site_name = $new_site_name;
    $site_tagline = $new_site_tagline;
    $site_logo = $new_site_logo;
    $primary_color = $new_primary_color;
    $secondary_color = $new_secondary_color;
    $navbar_style = $new_navbar_style;
    $navbar_position = $new_navbar_position;
    $enable_animations = $new_enable_animations;
    $show_sitename_desktop = $new_show_sitename_desktop;
    $show_sitename_mobile = $new_show_sitename_mobile;
    $show_logo_desktop = $new_show_logo_desktop;
    $show_logo_mobile = $new_show_logo_mobile;
    $footer_text = $new_footer_text;
}

// Include header
include('includes/header.php');
?>

<div class="container-fluid">
    <h1 class="h3 mb-4 text-gray-800">Website Settings</h1>
    
    <?php if ($success_message): ?>
        <div class="alert alert-success" role="alert">
            <?php echo $success_message; ?>
        </div>
    <?php endif; ?>
    
    <?php if ($error_message): ?>
        <div class="alert alert-danger" role="alert">
            <?php echo $error_message; ?>
        </div>
    <?php endif; ?>
    
    <div class="card shadow mb-4">
        <div class="card-header py-3 d-flex align-items-center justify-content-between">
            <h6 class="m-0 font-weight-bold text-primary">UI Customization</h6>
            <div>
                <button class="btn btn-primary btn-sm" type="button" data-bs-toggle="collapse" data-bs-target="#previewSection">
                    <i class="fas fa-eye"></i> Preview Changes
                </button>
            </div>
        </div>
        <div class="card-body">
            <form method="post" action="" enctype="multipart/form-data">
                <div class="row">
                    <!-- Settings Navigation -->
                    <div class="col-md-3">
                        <div class="nav flex-column nav-pills" id="v-pills-tab" role="tablist" aria-orientation="vertical">
                            <a class="nav-link active" id="basic-tab" data-bs-toggle="pill" href="#basic" role="tab" aria-controls="basic" aria-selected="true">
                                <i class="fas fa-cog"></i> Basic Settings
                            </a>
                            <a class="nav-link" id="navbar-tab" data-bs-toggle="pill" href="#navbar" role="tab" aria-controls="navbar" aria-selected="false">
                                <i class="fas fa-bars"></i> Navbar Settings
                            </a>
                            <a class="nav-link" id="features-tab" data-bs-toggle="pill" href="#features" role="tab" aria-controls="features" aria-selected="false">
                                <i class="fas fa-magic"></i> Features
                            </a>
                            <a class="nav-link" id="footer-tab" data-bs-toggle="pill" href="#footer" role="tab" aria-controls="footer" aria-selected="false">
                                <i class="fas fa-shoe-prints"></i> Footer
                            </a>
                            <a class="nav-link" id="appearance-tab" data-bs-toggle="pill" href="#appearance" role="tab" aria-controls="appearance" aria-selected="false">
                                <i class="fas fa-paint-brush"></i> Appearance
                            </a>
                        </div>
                    </div>
                    
                    <!-- Settings Content -->
                    <div class="col-md-9">
                        <div class="tab-content" id="v-pills-tabContent">
                            <!-- Basic Settings -->
                            <div class="tab-pane fade show active" id="basic" role="tabpanel" aria-labelledby="basic-tab">
                                <h5 class="border-bottom pb-2">Basic Information</h5>
                                
                                <div class="form-group">
                                    <label for="site_name">Site Name</label>
                                    <input type="text" class="form-control" id="site_name" name="site_name" value="<?php echo $site_name; ?>" required>
                                </div>
                                
                                <div class="form-group">
                                    <label for="site_tagline">Site Tagline</label>
                                    <input type="text" class="form-control" id="site_tagline" name="site_tagline" value="<?php echo $site_tagline; ?>">
                                </div>
                                
                                <div class="form-group">
                                    <label for="site_logo">Site Logo</label>
                                    <div class="custom-file">
                                        <input type="file" class="custom-file-input" id="site_logo" name="site_logo" accept="image/*">
                                        <label class="custom-file-label" for="site_logo">Choose file...</label>
                                    </div>
                                    <small class="form-text text-muted">Recommended size: 200x50 pixels</small>
                                    
                                    <?php if ($site_logo): ?>
                                        <div class="mt-2">
                                            <img src="../<?php echo $site_logo; ?>" alt="Current Logo" class="img-thumbnail" style="max-height: 80px;">
                                            <small class="d-block">Current logo</small>
                                        </div>
                                    <?php endif; ?>
                                </div>
                            </div>
                            
                            <!-- Navbar Settings -->
                            <div class="tab-pane fade" id="navbar" role="tabpanel" aria-labelledby="navbar-tab">
                                <h5 class="border-bottom pb-2">Navbar Customization</h5>
                                
                                <div class="form-group">
                                    <label>Navbar Style</label>
                                    <div class="row mb-3">
                                        <div class="col-md-6">
                                            <div class="card h-100">
                                                <div style="height: 60px; background-color: #ffffff;" class="d-flex align-items-center justify-content-center">
                                                    <span style="color: #333">Light Navbar</span>
                                                </div>
                                                <div class="card-body text-center">
                                                    <div class="custom-control custom-radio">
                                                        <input type="radio" id="navbar_style_light" name="navbar_style" class="custom-control-input" value="light" <?php echo ($navbar_style === 'light') ? 'checked' : ''; ?>>
                                                        <label class="custom-control-label" for="navbar_style_light">Light</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-md-6">
                                            <div class="card h-100">
                                                <div style="height: 60px; background-color: #212529; color: white" class="d-flex align-items-center justify-content-center">
                                                    <span>Dark Navbar</span>
                                                </div>
                                                <div class="card-body text-center">
                                                    <div class="custom-control custom-radio">
                                                        <input type="radio" id="navbar_style_dark" name="navbar_style" class="custom-control-input" value="dark" <?php echo ($navbar_style === 'dark') ? 'checked' : ''; ?>>
                                                        <label class="custom-control-label" for="navbar_style_dark">Dark</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                
                                <div class="form-group">
                                    <label>Navbar Position</label>
                                    <div class="row">
                                        <div class="col-md-4">
                                            <div class="card">
                                                <div class="card-body text-center">
                                                    <div class="mb-3">
                                                        <i class="fas fa-arrow-up" style="font-size: 24px;"></i>
                                                    </div>
                                                    <div class="custom-control custom-radio">
                                                        <input type="radio" id="navbar_position_fixed" name="navbar_position" class="custom-control-input" value="fixed-top" <?php echo ($navbar_position === 'fixed-top') ? 'checked' : ''; ?>>
                                                        <label class="custom-control-label" for="navbar_position_fixed">Fixed Top</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-md-4">
                                            <div class="card">
                                                <div class="card-body text-center">
                                                    <div class="mb-3">
                                                        <i class="fas fa-thumbtack" style="font-size: 24px;"></i>
                                                    </div>
                                                    <div class="custom-control custom-radio">
                                                        <input type="radio" id="navbar_position_sticky" name="navbar_position" class="custom-control-input" value="sticky-top" <?php echo ($navbar_position === 'sticky-top') ? 'checked' : ''; ?>>
                                                        <label class="custom-control-label" for="navbar_position_sticky">Sticky Top</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-md-4">
                                            <div class="card">
                                                <div class="card-body text-center">
                                                    <div class="mb-3">
                                                        <i class="fas fa-arrows-alt-v" style="font-size: 24px;"></i>
                                                    </div>
                                                    <div class="custom-control custom-radio">
                                                        <input type="radio" id="navbar_position_static" name="navbar_position" class="custom-control-input" value="static-top" <?php echo ($navbar_position === 'static-top') ? 'checked' : ''; ?>>
                                                        <label class="custom-control-label" for="navbar_position_static">Static Top</label>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                </div>
                                
                                <div class="form-group mt-4">
                                    <h5 class="border-bottom pb-2">Brand Visibility</h5>
                                    
                                    <div class="row">
                                        <!-- Site Name Visibility -->
                                        <div class="col-md-6">
                                            <div class="card mb-4">
                                                <div class="card-header">
                                                    <h6 class="m-0 font-weight-bold text-primary">Site Name Visibility</h6>
                                                </div>
                                                <div class="card-body">
                                                    <div class="form-group">
                                                        <label for="show_sitename_desktop">On Desktop</label>
                                                        <select class="form-control" id="show_sitename_desktop" name="show_sitename_desktop">
                                                            <option value="true" <?php echo ($show_sitename_desktop == 'true') ? 'selected' : ''; ?>>Show</option>
                                                            <option value="false" <?php echo ($show_sitename_desktop == 'false') ? 'selected' : ''; ?>>Hide</option>
                                                        </select>
                                                    </div>
                                                    
                                                    <div class="form-group mb-0">
                                                        <label for="show_sitename_mobile">On Mobile</label>
                                                        <select class="form-control" id="show_sitename_mobile" name="show_sitename_mobile">
                                                            <option value="true" <?php echo ($show_sitename_mobile == 'true') ? 'selected' : ''; ?>>Show</option>
                                                            <option value="false" <?php echo ($show_sitename_mobile == 'false') ? 'selected' : ''; ?>>Hide</option>
                                                        </select>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                        
                                        <!-- Logo Visibility -->
                                        <div class="col-md-6">
                                            <div class="card mb-4">
                                                <div class="card-header">
                                                    <h6 class="m-0 font-weight-bold text-primary">Logo Visibility</h6>
                                                </div>
                                                <div class="card-body">
                                                    <div class="form-group">
                                                        <label for="show_logo_desktop">On Desktop</label>
                                                        <select class="form-control" id="show_logo_desktop" name="show_logo_desktop">
                                                            <option value="true" <?php echo ($show_logo_desktop == 'true') ? 'selected' : ''; ?>>Show</option>
                                                            <option value="false" <?php echo ($show_logo_desktop == 'false') ? 'selected' : ''; ?>>Hide</option>
                                                        </select>
                                                    </div>
                                                    
                                                    <div class="form-group mb-0">
                                                        <label for="show_logo_mobile">On Mobile</label>
                                                        <select class="form-control" id="show_logo_mobile" name="show_logo_mobile">
                                                            <option value="true" <?php echo ($show_logo_mobile == 'true') ? 'selected' : ''; ?>>Show</option>
                                                            <option value="false" <?php echo ($show_logo_mobile == 'false') ? 'selected' : ''; ?>>Hide</option>
                                                        </select>
                                                    </div>
                                                </div>
                                            </div>
                                        </div>
                                    </div>
                                    
                                    <div class="alert alert-info">
                                        <i class="fas fa-info-circle"></i> You can control the visibility of both the site name and logo separately for desktop and mobile devices.
                                    </div>
                                </div>
                            </div>
                            
                            <!-- Features -->
                            <div class="tab-pane fade" id="features" role="tabpanel" aria-labelledby="features-tab">
                                <h5 class="border-bottom pb-2">Feature Settings</h5>
                                
                                <div class="form-group">
                                    <div class="custom-control custom-switch">
                                        <input type="checkbox" class="custom-control-input" id="enable_animations" name="enable_animations" <?php echo ($enable_animations === 'true') ? 'checked' : ''; ?>>
                                        <label class="custom-control-label" for="enable_animations">Enable Animations</label>
                                    </div>
                                    <small class="form-text text-muted">Enable animations for a more dynamic user experience</small>
                                </div>
                                
                                <div class="alert alert-info">
                                    <i class="fas fa-info-circle"></i> More features coming soon!
                                </div>
                            </div>
                            
                            <!-- Footer Settings -->
                            <div class="tab-pane fade" id="footer" role="tabpanel" aria-labelledby="footer-tab">
                                <h5 class="border-bottom pb-2">Footer Settings</h5>
                                
                                <div class="form-group">
                                    <label for="footer_text">Footer Text</label>
                                    <textarea class="form-control" id="footer_text" name="footer_text" rows="3"><?php echo $footer_text; ?></textarea>
                                    <small class="form-text text-muted">You can use HTML tags</small>
                                </div>
                            </div>
                            
                            <!-- Appearance Settings -->
                            <div class="tab-pane fade" id="appearance" role="tabpanel" aria-labelledby="appearance-tab">
                                <div class="card shadow mb-4">
                                    <div class="card-header py-3">
                                        <h6 class="m-0 font-weight-bold text-primary">Interface Appearance</h6>
                                    </div>
                                    <div class="card-body">
                                        <div class="row">
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="primary_color">Primary Color</label>
                                                    <input type="color" class="form-control" id="primary_color" name="primary_color" value="<?php echo $primary_color; ?>">
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="secondary_color">Secondary Color</label>
                                                    <input type="color" class="form-control" id="secondary_color" name="secondary_color" value="<?php echo $secondary_color; ?>">
                                                </div>
                                            </div>
                                        </div>
                                        
                                        <div class="row">
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="navbar_style">Navbar Style</label>
                                                    <select class="form-control" id="navbar_style" name="navbar_style">
                                                        <option value="light" <?php echo ($navbar_style == 'light') ? 'selected' : ''; ?>>Light</option>
                                                        <option value="dark" <?php echo ($navbar_style == 'dark') ? 'selected' : ''; ?>>Dark</option>
                                                    </select>
                                                </div>
                                            </div>
                                            <div class="col-md-6">
                                                <div class="form-group">
                                                    <label for="navbar_position">Navbar Position</label>
                                                    <select class="form-control" id="navbar_position" name="navbar_position">
                                                        <option value="fixed-top" <?php echo ($navbar_position == 'fixed-top') ? 'selected' : ''; ?>>Fixed Top</option>
                                                        <option value="sticky-top" <?php echo ($navbar_position == 'sticky-top') ? 'selected' : ''; ?>>Sticky Top</option>
                                                        <option value="" <?php echo ($navbar_position == '') ? 'selected' : ''; ?>>Static (Default)</option>
                                                    </select>
                                                </div>
                                            </div>
                                        </div>
                                        
                                        <div class="form-group">
                                            <label for="enable_animations">Enable Animations</label>
                                            <select class="form-control" id="enable_animations" name="enable_animations">
                                                <option value="true" <?php echo ($enable_animations == 'true') ? 'selected' : ''; ?>>Yes</option>
                                                <option value="false" <?php echo ($enable_animations == 'false') ? 'selected' : ''; ?>>No</option>
                                            </select>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                
                <div class="mt-4 text-right">
                    <button type="submit" class="btn btn-primary">
                        <i class="fas fa-save"></i> Save Settings
                    </button>
                </div>
            </form>
        </div>
    </div>
    
    <!-- Preview Section (Hidden by default) -->
    <div class="collapse mb-4" id="previewSection">
        <div class="card shadow">
            <div class="card-header py-3">
                <h6 class="m-0 font-weight-bold text-primary">Preview</h6>
            </div>
            <div class="card-body">
                <div id="preview-container" style="border: 1px solid #ddd; height: 400px; overflow: auto; position: relative;">
                    <nav id="preview-navbar" class="navbar navbar-expand-lg navbar-light" style="background-color: #ffffff;">
                        <div class="container">
                            <a class="navbar-brand" href="#" id="preview-brand">
                                <img id="preview-logo" src="../<?php echo $site_logo; ?>" alt="Logo" style="height: 40px; margin-right: 10px; display: <?php echo ($show_logo_desktop == 'true') ? 'inline-block' : 'none'; ?>;">
                                <span id="preview-site-name" style="display: <?php echo ($show_sitename_desktop == 'true') ? 'inline-block' : 'none'; ?>;"><?php echo $site_name; ?></span>
                            </a>
                            <button class="navbar-toggler" type="button">
                                <span class="navbar-toggler-icon"></span>
                            </button>
                            <div class="collapse navbar-collapse">
                                <ul class="navbar-nav mx-auto">
                                    <li class="nav-item">
                                        <a class="nav-link active" href="#">Home</a>
                                    </li>
                                    <li class="nav-item">
                                        <a class="nav-link" href="#">Courses</a>
                                    </li>
                                    <li class="nav-item dropdown">
                                        <a class="nav-link dropdown-toggle" href="#">Student</a>
                                    </li>
                                    <li class="nav-item dropdown">
                                        <a class="nav-link dropdown-toggle" href="#">Exams</a>
                                    </li>
                                    <li class="nav-item dropdown">
                                        <a class="nav-link dropdown-toggle" href="#">About Us</a>
                                    </li>
                                    <li class="nav-item">
                                        <a class="nav-link" href="#">Contact Us</a>
                                    </li>
                                </ul>
                                <div class="d-flex align-items-center">
                                    <button class="btn btn-register me-2" id="preview-register">Register</button>
                                    <button class="btn btn-login" id="preview-login">Login</button>
                                </div>
                            </div>
                        </div>
                    </nav>
                    
                    <!-- Mobile view -->
                    <div style="margin-top: 20px; padding: 10px; border: 1px dashed #ccc;">
                        <h6 class="mb-2">Mobile Preview:</h6>
                        <div style="max-width: 320px; border: 1px solid #eee; padding: 10px; margin: 0 auto;">
                            <div style="display: flex; align-items: center;">
                                <img id="preview-logo-mobile" src="../<?php echo $site_logo; ?>" alt="Logo" style="height: 30px; margin-right: 10px; display: <?php echo ($show_logo_mobile == 'true') ? 'inline-block' : 'none'; ?>;">
                                <span id="preview-site-name-mobile" style="display: <?php echo ($show_sitename_mobile == 'true') ? 'inline-block' : 'none'; ?>;"><?php echo $site_name; ?></span>
                                <div style="margin-left: auto;">
                                    <span style="font-size: 1.25rem;">☰</span>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <div style="padding: 20px;">
                        <h2 id="preview-heading"><?php echo $site_name; ?></h2>
                        <p id="preview-tagline"><?php echo $site_tagline; ?></p>
                        <div class="row">
                            <div class="col-md-6">
                                <div class="card">
                                    <div class="card-body">
                                        <h5 class="card-title">Sample Card</h5>
                                        <p class="card-text">This is a sample card to preview your color scheme.</p>
                                        <button class="btn btn-primary" id="preview-primary-btn">Primary Button</button>
                                    </div>
                                </div>
                            </div>
                            <div class="col-md-6">
                                <div class="card">
                                    <div class="card-body">
                                        <h5 class="card-title">Another Card</h5>
                                        <p class="card-text">This is another sample card for preview.</p>
                                        <button class="btn btn-secondary" id="preview-secondary-btn">Secondary Button</button>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                    
                    <footer style="padding: 20px; background-color: #f8f9fc; margin-top: 20px;">
                        <div class="container">
                            <p id="preview-footer" class="mb-0 text-center"><?php echo $footer_text; ?></p>
                        </div>
                    </footer>
                </div>
            </div>
        </div>
    </div>
</div>

<?php
// Include footer
include('includes/footer.php');
?>

<!-- jQuery for Bootstrap file input -->
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>

<script>
    document.addEventListener('DOMContentLoaded', function() {
        // Preview updates for navbar style
        const navbarStyleInputs = document.querySelectorAll('input[name="navbar_style"]');
        const previewNavbar = document.getElementById('preview-navbar');
        
        navbarStyleInputs.forEach(input => {
            input.addEventListener('change', function() {
                if (this.value === 'light') {
                    previewNavbar.className = 'navbar navbar-expand-lg navbar-light';
                    previewNavbar.style.backgroundColor = '#ffffff';
                } else {
                    previewNavbar.className = 'navbar navbar-expand-lg navbar-dark';
                    previewNavbar.style.backgroundColor = '#212529';
                }
            });
        });
        
        // Preview updates for site name
        const siteNameInput = document.getElementById('site_name');
        const previewSiteName = document.getElementById('preview-site-name');
        const previewSiteNameMobile = document.getElementById('preview-site-name-mobile');
        
        siteNameInput.addEventListener('input', function() {
            previewSiteName.innerText = this.value;
            previewSiteNameMobile.innerText = this.value;
        });
        
        // Preview updates for site name visibility on desktop
        const showSitenameDesktop = document.getElementById('show_sitename_desktop');
        showSitenameDesktop.addEventListener('change', function() {
            previewSiteName.style.display = this.value === 'true' ? 'inline-block' : 'none';
        });
        
        // Preview updates for site name visibility on mobile
        const showSitenameMobile = document.getElementById('show_sitename_mobile');
        showSitenameMobile.addEventListener('change', function() {
            previewSiteNameMobile.style.display = this.value === 'true' ? 'inline-block' : 'none';
        });
        
        // Preview updates for logo visibility on desktop
        const showLogoDesktop = document.getElementById('show_logo_desktop');
        const previewLogo = document.getElementById('preview-logo');
        showLogoDesktop.addEventListener('change', function() {
            previewLogo.style.display = this.value === 'true' ? 'inline-block' : 'none';
        });
        
        // Preview updates for logo visibility on mobile
        const showLogoMobile = document.getElementById('show_logo_mobile');
        const previewLogoMobile = document.getElementById('preview-logo-mobile');
        showLogoMobile.addEventListener('change', function() {
            previewLogoMobile.style.display = this.value === 'true' ? 'inline-block' : 'none';
        });
        
        // Logo upload preview
        const logoInput = document.getElementById('site_logo');
        logoInput.addEventListener('change', function() {
            if (this.files && this.files[0]) {
                const reader = new FileReader();
                reader.onload = function(e) {
                    previewLogo.src = e.target.result;
                    previewLogoMobile.src = e.target.result;
                };
                reader.readAsDataURL(this.files[0]);
                
                // Update custom file input label
                const fileName = this.files[0].name;
                const fileLabel = document.querySelector('.custom-file-label');
                if (fileLabel) {
                    fileLabel.textContent = fileName;
                }
            }
        });
    });
</script>