views/admin/UserActivityView.php

<?php
// Admin view for user activity reports
// Receives $userStats, $dateRange from controller
require_once __DIR__ . '/../../middleware/SecurityHeadersMiddleware.php';
require_once __DIR__ . '/../../middleware/CsrfMiddleware.php';
$nonce = SecurityHeadersMiddleware::getNonce();
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>User Activity - Admin</title>
    <link rel="icon" type="image/png" href="<?php echo $GLOBALS['config']['ASSETS_URL']; ?>/images/favicon.png">
    <link rel="stylesheet" href="/assets/css/base.css">
    <link rel="stylesheet" href="<?php echo $GLOBALS['config']['ASSETS_URL']; ?>/css/dashboard.css?v=20260320">
    <link rel="stylesheet" href="<?php echo $GLOBALS['config']['ASSETS_URL']; ?>/css/ticket.css?v=20260320">
    <script nonce="<?php echo $nonce; ?>" src="/assets/js/base.js"></script>
    <script nonce="<?php echo $nonce; ?>">
        window.CSRF_TOKEN = '<?php echo CsrfMiddleware::getToken(); ?>';
    </script>
</head>
<body>
    <div class="user-header">
        <div class="user-header-left">
            <a href="/" class="back-link">[ ← DASHBOARD ]</a>
            <span class="admin-page-title">Admin: User Activity</span>
        </div>
        <div class="user-header-right">
            <?php if (isset($GLOBALS['currentUser'])): ?>
                <span class="user-name">[ <?php echo htmlspecialchars(strtoupper($GLOBALS['currentUser']['display_name'] ?? $GLOBALS['currentUser']['username'])); ?> ]</span>
                <span class="admin-badge">[ ADMIN ]</span>
            <?php endif; ?>
        </div>
    </div>

    <div class="ascii-frame-outer admin-container">
        <span class="bottom-left-corner">╚</span>
        <span class="bottom-right-corner">╝</span>

        <div class="ascii-section-header">User Activity Report</div>
        <div class="ascii-content">
            <div class="ascii-frame-inner">
                <!-- Date Range Filter -->
                <form method="GET" class="admin-form-row">
                    <div class="admin-form-field">
                        <label class="admin-label" for="date_from">Date From</label>
                        <input type="date" name="date_from" id="date_from" value="<?php echo htmlspecialchars($dateRange['from'] ?? ''); ?>" class="admin-input">
                    </div>
                    <div class="admin-form-field">
                        <label class="admin-label" for="date_to">Date To</label>
                        <input type="date" name="date_to" id="date_to" value="<?php echo htmlspecialchars($dateRange['to'] ?? ''); ?>" class="admin-input">
                    </div>
                    <div class="admin-form-actions">
                        <button type="submit" class="btn">APPLY</button>
                        <a href="?" class="btn btn-secondary">RESET</a>
                    </div>
                </form>

                <!-- User Activity Table -->
                <div class="table-wrapper">
                <table>
                    <thead>
                        <tr>
                            <th>User</th>
                            <th class="text-center">Tickets Created</th>
                            <th class="text-center">Tickets Resolved</th>
                            <th class="text-center">Comments Added</th>
                            <th class="text-center">Tickets Assigned</th>
                            <th class="text-center">Last Activity</th>
                        </tr>
                    </thead>
                    <tbody>
                        <?php if (empty($userStats)): ?>
                            <tr>
                                <td colspan="6" class="empty-state">No user activity data available.</td>
                            </tr>
                        <?php else: ?>
                            <?php foreach ($userStats as $user): ?>
                                <tr>
                                    <td>
                                        <strong><?php echo htmlspecialchars($user['display_name'] ?? $user['username']); ?></strong>
                                        <?php if ($user['is_admin']): ?>
                                            <span class="admin-badge">[ ADMIN ]</span>
                                        <?php endif; ?>
                                    </td>
                                    <td class="text-center">
                                        <span class="text-green fw-bold"><?php echo $user['tickets_created'] ?? 0; ?></span>
                                    </td>
                                    <td class="text-center">
                                        <span class="text-open fw-bold"><?php echo $user['tickets_resolved'] ?? 0; ?></span>
                                    </td>
                                    <td class="text-center">
                                        <span class="text-cyan fw-bold"><?php echo $user['comments_added'] ?? 0; ?></span>
                                    </td>
                                    <td class="text-center">
                                        <span class="text-amber fw-bold"><?php echo $user['tickets_assigned'] ?? 0; ?></span>
                                    </td>
                                    <td class="text-center text-sm">
                                        <?php echo $user['last_activity'] ? date('M d, Y H:i', strtotime($user['last_activity'])) : 'Never'; ?>
                                    </td>
                                </tr>
                            <?php endforeach; ?>
                        <?php endif; ?>
                    </tbody>
                </table>
                </div>

                <!-- Summary Stats -->
                <?php if (!empty($userStats)): ?>
                <div class="admin-stats-grid">
                    <div>
                        <div class="admin-stat-value text-green"><?php echo array_sum(array_column($userStats, 'tickets_created')); ?></div>
                        <div class="admin-stat-label">Total Created</div>
                    </div>
                    <div>
                        <div class="admin-stat-value text-open"><?php echo array_sum(array_column($userStats, 'tickets_resolved')); ?></div>
                        <div class="admin-stat-label">Total Resolved</div>
                    </div>
                    <div>
                        <div class="admin-stat-value text-cyan"><?php echo array_sum(array_column($userStats, 'comments_added')); ?></div>
                        <div class="admin-stat-label">Total Comments</div>
                    </div>
                    <div>
                        <div class="admin-stat-value text-amber"><?php echo count($userStats); ?></div>
                        <div class="admin-stat-label">Active Users</div>
                    </div>
                </div>
                <?php endif; ?>
            </div>
        </div>
    </div>
    <script nonce="<?php echo $nonce; ?>">if (window.lt) lt.keys.initDefaults();</script>
</body>
</html>