upskill-event-manager/templates/page-tec-edit-event.php

<?php
/**
 * Template Name: TEC Edit Event
 * Description: Native HVAC form builder for editing training events
 */

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

// Check if user is logged in
if (!is_user_logged_in()) {
    wp_redirect(home_url('/training-login/'));
    exit;
}

get_header();

// Get event ID from URL
$event_id = isset($_GET['event_id']) ? intval($_GET['event_id']) : 0;
if (!$event_id) {
    // Try to get from URL path
    $url_path = trim(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH), '/');
    if (preg_match('/edit\/(\d+)/', $url_path, $matches)) {
        $event_id = intval($matches[1]);
    }
}

// Handle form submission
$form_success = false;
$form_error = '';

if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['form_mode']) && $_POST['form_mode'] === 'edit') {
    // Verify nonce
    if (wp_verify_nonce($_POST['hvac_event_form_nonce'], 'hvac_event_form')) {

        // Process the form using the form handler
        $result = HVAC_Event_Form_Handler::update_event($event_id, $_POST);

        if (is_wp_error($result)) {
            $form_error = $result->get_error_message();
        } else {
            $form_success = true;
            // Redirect to prevent resubmission
            wp_redirect(add_query_arg('updated', '1', $_SERVER['REQUEST_URI']));
            exit;
        }
    } else {
        $form_error = 'Security check failed. Please try again.';
    }
}

// Verify user can edit this event using the form handler's permission system
$can_edit = false;
$event = null;
if ($event_id) {
    $can_edit = HVAC_Event_Form_Handler::validate_update_permissions($event_id, get_current_user_id());
    if ($can_edit) {
        $event = get_post($event_id);
    }
}
?>

<style>
.hvac-tec-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.hvac-tec-wrapper .hvac-page-header {
    margin-bottom: 30px;
}

.hvac-tec-wrapper h1 {
    color: #1a1a1a;
    font-size: 32px;
    margin-bottom: 10px;
}

.hvac-page-description {
    color: #666;
    font-size: 16px;
    margin-bottom: 30px;
}

.hvac-event-meta {
    background: #f7f7f7;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.hvac-event-meta span {
    display: inline-block;
    margin-right: 20px;
    color: #666;
}

.hvac-event-meta strong {
    color: #333;
}

/* Style the TEC form */
.hvac-tec-wrapper .tribe-community-events {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hvac-error-notice {
    background: #fff5f5;
    border-left: 4px solid #dc3232;
    padding: 15px;
    margin-bottom: 20px;
}

.hvac-success-notice {
    background: #f0f8ff;
    border-left: 4px solid #0073aa;
    padding: 15px;
    margin-bottom: 20px;
}

/* Quick action buttons */
.hvac-quick-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.hvac-quick-actions .button {
    padding: 8px 16px;
    background: #f7f7f7;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s;
}

.hvac-quick-actions .button:hover {
    background: #0073aa;
    color: white;
    border-color: #0073aa;
}

.hvac-quick-actions .button.active {
    background: #0073aa;
    color: white;
    border-color: #0073aa;
}

.hvac-quick-actions .button.danger {
    background: #dc3232;
    color: white;
    border-color: #dc3232;
}
</style>

<div class="hvac-tec-wrapper">
    <?php
    // Display trainer navigation menu
    if (class_exists('HVAC_Menu_System')) {
        HVAC_Menu_System::instance()->render_trainer_menu();
    }
    
    // Display breadcrumbs
    if (class_exists('HVAC_Breadcrumbs')) {
        echo HVAC_Breadcrumbs::instance()->render_breadcrumbs();
    }
    ?>
    
    <div class="hvac-page-header">
        <h1>Edit Training Event</h1>
        <?php if ($event_id && $event) : ?>
            <p class="hvac-page-description">
                Editing: <strong><?php echo esc_html($event->post_title); ?></strong>
            </p>
        <?php endif; ?>
    </div>
    
    <?php if (isset($_GET['updated'])) : ?>
        <div class="hvac-success-notice">
            <p>✅ Event updated successfully!</p>
        </div>
    <?php endif; ?>

    <?php if ($form_error) : ?>
        <div class="hvac-error-notice">
            <p>❌ <?php echo esc_html($form_error); ?></p>
        </div>
    <?php endif; ?>

    <?php if ($event_id && $can_edit) : ?>

        <div class="hvac-event-meta">
            <span><strong>Status:</strong> <?php echo ucfirst($event->post_status); ?></span>
            <span><strong>Created:</strong> <?php echo date('M j, Y', strtotime($event->post_date)); ?></span>
            <span><strong>Last Modified:</strong> <?php echo date('M j, Y', strtotime($event->post_modified)); ?></span>
        </div>

        <div class="hvac-quick-actions">
            <a href="<?php echo home_url('/trainer/events/my-events/'); ?>" class="button">My Events</a>
            <a href="<?php echo home_url('/trainer/events/create/'); ?>" class="button">Create New</a>
            <a href="<?php echo get_permalink($event_id); ?>" class="button" target="_blank">View Event</a>
            <a href="<?php echo home_url('/trainer/dashboard/'); ?>" class="button">Dashboard</a>
        </div>

        <div class="hvac-event-form-container">
            <?php
            // Create the native HVAC event form for editing
            if (class_exists('HVAC_Event_Form_Builder')) {
                $form_builder = new HVAC_Event_Form_Builder('hvac_event_form', true);

                // Configure form for editing with all modern features
                $config = [
                    'enable_ai_assistance' => true,
                    'enable_featured_image' => true,
                    'enable_searchable_selectors' => true,
                    'enable_advanced_options' => true,
                    'enable_modal_creation' => true,
                    'enable_template_mode' => true,
                    'rich_text_editor' => true,
                    'form_classes' => 'hvac-event-form hvac-edit-form',
                    'submit_button_text' => 'Update Event',
                    'submit_button_class' => 'hvac-btn hvac-btn-primary hvac-btn-large'
                ];

                // Build and render the edit form
                echo $form_builder->edit_event_form($event_id, $config)->render();
            } else {
                echo '<div class="hvac-error-notice"><p>❌ Form builder not available. Please contact support.</p></div>';
            }
            ?>
        </div>
        
    <?php elseif ($event_id && !$can_edit) : ?>
        
        <div class="hvac-error-notice">
            <p>❌ You don't have permission to edit this event.</p>
        </div>
        
        <div class="hvac-quick-actions">
            <a href="<?php echo home_url('/trainer/events/my-events/'); ?>" class="button">Back to My Events</a>
        </div>
        
    <?php else : ?>
        
        <div class="hvac-error-notice">
            <p>❌ No event specified or event not found.</p>
        </div>
        
        <div class="hvac-quick-actions">
            <a href="<?php echo home_url('/trainer/events/my-events/'); ?>" class="button">View My Events</a>
            <a href="<?php echo home_url('/trainer/events/create/'); ?>" class="button">Create New Event</a>
        </div>
        
    <?php endif; ?>
</div>


<?php
get_footer();
?>