upskill-event-manager/templates/page-hvac-form.php

<?php
/**
 * HVAC Form Template
 * 
 * Template for complex forms (registration, event creation/editing)
 * 
 * @package HVAC_Community_Events
 * @since 2.0.0
 */

// Define constant to indicate we are in a page template
define('HVAC_IN_PAGE_TEMPLATE', true);

// Security check
if (!defined('ABSPATH')) {
    exit;
}

get_header();

// Determine form type from page slug
$page_slug = get_post_field('post_name', get_queried_object_id());
$form_type = 'default';

if (strpos($page_slug, 'registration') !== false) {
    $form_type = 'registration';
    $show_navigation = false; // No navigation for public registration
} elseif (strpos($page_slug, 'event/create') !== false) {
    $form_type = 'event_create';
    $show_navigation = true;
} elseif (strpos($page_slug, 'event/edit') !== false) {
    $form_type = 'event_edit';
    $show_navigation = true;
} else {
    $show_navigation = true;
}

// Security check for protected forms
if ($show_navigation && !is_user_logged_in()) {
    wp_safe_redirect(home_url('/community-login/'));
    exit;
}

if ($show_navigation) {
    $user = wp_get_current_user();
    if (!array_intersect(['hvac_trainer', 'hvac_master_trainer'], $user->roles) && !current_user_can('manage_options')) {
        wp_die(__('Access denied. Trainer role required.', 'hvac-community-events'));
    }
}
?>

<div class="hvac-page-wrapper hvac-form-page hvac-form-<?php echo esc_attr($form_type); ?>">
    <?php if ($show_navigation): ?>
        <?php
        // Load page header (navigation, breadcrumbs)
        get_template_part('templates/parts/hvac-page-header', null, [
            'show_navigation' => true,
            'show_breadcrumbs' => true,
            'page_config' => [
                'menu_type' => isset($user) && in_array('hvac_master_trainer', $user->roles) ? 'master_trainer' : 'trainer'
            ]
        ]);
        ?>
    <?php endif; ?>
    
    <div class="container">
        <?php
        // Load status messages
        get_template_part('templates/parts/hvac-status-messages');
        
        // Load form content based on type
        switch ($form_type) {
            case 'registration':
                echo do_shortcode('[hvac_trainer_registration]');
                break;
                
            case 'event_create':
                echo do_shortcode('[hvac_create_event]');
                break;
                
            case 'event_edit':
                // Get event ID from URL
                $event_id = isset($_GET['event_id']) ? intval($_GET['event_id']) : 0;
                if ($event_id > 0) {
                    echo '<div class="hvac-form-notice">';
                    echo '<p>Editing Event ID: ' . esc_html($event_id) . '</p>';
                    echo '</div>';
                    
                    // Check if TEC Community Events is active
                    if (function_exists('tribe_community_events_init')) {
                        echo do_shortcode('[tribe_community_events view="edit_event" id="' . $event_id . '"]');
                    } else {
                        echo '<div class="hvac-error-notice"><p>The Events Calendar Community Events plugin is required but not active.</p></div>';
                    }
                } else {
                    echo '<div class="hvac-error-notice"><p>No event specified. Please select an event to edit.</p></div>';
                    echo '<p><a href="' . esc_url(home_url('/trainer/event/manage/')) . '" class="button">Back to Event Management</a></p>';
                }
                break;
                
            default:
                echo '<div class="hvac-form-placeholder">';
                echo '<h1>Form Page</h1>';
                echo '<p>This is a form page.</p>';
                echo '</div>';
                break;
        }
        ?>
    </div>
</div>

<style>
.hvac-form-page .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.hvac-form-notice {
    background: #f0f7ff;
    border: 1px solid #0073aa;
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 20px;
}

.hvac-form-notice p {
    margin: 0;
    color: #0073aa;
}

.hvac-error-notice {
    background: #fff5f5;
    border: 1px solid #dc3232;
    border-radius: 4px;
    padding: 12px;
    margin-bottom: 20px;
}

.hvac-error-notice p {
    margin: 0;
    color: #dc3232;
}
</style>

<?php get_footer(); ?>