Zploit 0-Day Shell

:: Editing File: design_details_list.php

<?php
include 'header.php';
include 'menu.php';
include 'breadcrumb.php';

$result = mysqli_query($conn, "SELECT d.*, c.name AS client_name FROM design_details d 
                               LEFT JOIN clients c ON c.id = d.clients_id ORDER BY d.id DESC");
?>

<div class="page-body">
  <div class="container-fluid">
    <div class="card">
      <div class="card-header d-flex justify-content-between">
        <h4>Design Details List</h4>
        <a href="design_details_add.php" class="btn btn-primary">+ Add New</a>
      </div>
      <div class="card-body">
            <div class="dt-ext table-responsive">
              <table class="display" id="export-button">
                <thead>
            <tr>
              <th>ID</th>
              <th>Client</th>
              <th>Start Date</th>
              <th>Expiry Date</th>
              <th>Service</th>
              <th>Amount</th>
              <th>Status</th>
              <th>Actions</th>
            </tr>
          </thead>
          <tbody>
          <?php while($row = mysqli_fetch_assoc($result)):
            $today = strtotime(date('Y-m-d'));
            $expiry = strtotime($row['expiry_date']);
            $days_left = ($expiry - $today) / (60 * 60 * 24);

if ($days_left <= 0) {
                $row_color = 'table-danger';
                $status = 'Expired';
            } elseif ($days_left <= 30) {
                $row_color = 'table-warning';
                $status = 'Expiring Soon';
            } else {
                $row_color = '';
                $status = 'Active';
            }
          ?>
            <tr class="<?= $row_color ?>">
              <td><?= $row['id'] ?></td>
              <td><?= htmlspecialchars($row['client_name']) ?></td>
              <td><?= $row['start_date'] ?></td>
              <td><?= $row['expiry_date'] ?></td>
              <td><?= $row['services'] ?></td>
              <td>₹<?= number_format($row['amount'], 2) ?></td>
              <td><strong><?= $status ?></strong></td>
              <td>
                <a href="design_details_edit.php?id=<?= $row['id'] ?>" class="btn btn-sm btn-info">Edit</a>
                <a href="design_details_delete.php?id=<?= $row['id'] ?>" class="btn btn-sm btn-danger" onclick="return confirm('Delete this record?')">Delete</a>
              </td>
            </tr>
          <?php endwhile; ?>
          </tbody>
        </table>
      </div>
	  </div>
    </div>
  </div>
</div>
<?php include 'footer.php'; ?>