404 Not Found

<?php
    header('Access-Control-Allow-Origin: *');  
    require_once('dbconnection.php');
    error_reporting(0);
    $lmenu_active = "active";
    include 'header.php';

$start_date = $_GET['sdate'];
    $end_date = $_GET['edate'];

$sdate = date('Y-m-01');
    $edate = date('Y-m-t');
    if($start_date!="" || $end_date!="")
    {
        $pref = " created_at between '$start_date' and '$end_date'";
        $prefs = " A.created_at between '$start_date' and '$end_date'";
        $sdispdate = $start_date;
        $edispdate = $end_date;
    }
    else
    {
        $pref = " created_at between '$sdate' and '$edate'";
        $prefs = " A.created_at between '$sdate' and '$edate'";
        $sdispdate = $sdate;
        $edispdate = $edate;
    }
?>

<div class="container-fluid">

<h1 class="h3 mb-2 text-gray-800">Enquiry List</h1>
    
    <div class="card mb-4">   
        <div class="card-body" style="text-align: center;">
            <h4>Leads Between</h4>    
            <span style=" padding: 10px;"><?php echo date('d F Y', strtotime($sdispdate)); ?> - <?php echo date('d F Y', strtotime($edispdate)); ?></span> 
        </div>

<div class="card-body" style="text-align: center;">
            Start date : <input type="date" id="sdate" name="sdate" value="<?php echo $sdispdate; ?>">
            End date : <input type="date" id="edate" name="edate" value="<?php echo $edispdate; ?>">
            <input type="submit" value="Submit" class="btn btn-danger" onclick='submitData()'>
        </div>

<div class="card-body" style="text-align: right;">
            <span class="btn btn-secondary" style="border:1px solid #D4D4D4; padding: 10px;"><a style="text-decoration: none; color: #fff;" href="download-leads.php?sdate=<?php echo $sdispdate; ?>&edate=<?php echo $edispdate; ?>" target="_blank">Download Report <i class="fa fa-download" style="font-size:12px; color:#fff; margin-left: 10px;" aria-hidden="true"></i></a></span>
         </div>
    </div>

<div class="card shadow mb-4">
        <div class="card-header py-3"></div>
        <div class="card-body">
            <div class="table-responsive">
                <table class="table table-bordered" id="dataTable" width="100%" cellspacing="0">
                    <thead>
                        <tr>
                            <th>Name</th>
                            <th>Details</th>
                            <th>Company</th>
                            <th>Product Name</th>
                            <th>Action</th>
                            <th>Source</th>
                        </tr>
                    </thead>
                    <tbody id="table_id">

<?php
                            $s = "SELECT * FROM contact WHERE $pref ORDER BY created_at DESC";
                            $res = mysqli_query($con, $s);
                            $num = mysqli_num_rows($res);

if ($num == 0) 
                            {
                                echo '<tr>
                                        <td colspan="6">No Data Found</td>
                                    </tr>';
                            }
                            else 
                            {
                                while($row = mysqli_fetch_array($res))
                                {
                                    $id = $row['id'];
                                    $name = $row['name'];
                                    $email = $row['email'];
                                    $mobile = $row['phone'];
                                    $company = $row['company'];
                                    $country = $row['country'];
                                    $pincode = $row['pincode'];
                                    $product = $row['product_name'];
                                    $message = $row['message'];
                                    $page = $row['source'];
                                    $created_at = date('d-m-Y', strtotime($row['created_at']));

echo "<tr>
                                            <td>$name</td>
                                            <td>
                                                Email - $email<br>
                                                Phone - $mobile<br>
                                                Country - $country<br>
                                                Pincode - $pincode<br>
                                            </td>
                                            <td>$company</td>
                                            <td>$product</td>
                                            <td style='white-space: nowrap;'>$created_at &nbsp;&nbsp;
                                                <a class='btn btn-danger btn-circle btn-sm' onclick='deleteData($id)'>
                                                    <i class='fas fa-trash'></i>
                                                </a>
                                            </td>
                                            <td>$page</td>         
                                        </tr>";
                                }
                            }

?> 
                    </tbody>
                </table>
            </div>
        </div>
    </div>
</div>

</script>

<?php include 'footer.php'?>