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<?php
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET, POST, OPTIONS');
header('Access-Control-Allow-Headers: Content-Type, Authorization');
header("Cache-Control: no-cache, no-store, must-revalidate"); // HTTP 1.1.
header("Pragma: no-cache"); // HTTP 1.0.
header("Expires: 0"); 

include 'db_connection.php';
$pid='';
if(isset($_GET['proposal_file_id'])){
    $pid=$_GET['proposal_file_id'];
}
$query = "SELECT * FROM images WHERE pid={$pid} ORDER BY image_order ASC";
$result = $conn->query($query);

$images = [];
if ($result->num_rows > 0) {
    while ($row = $result->fetch_assoc()) {
        $images[] = $row;
    }
}

header('Content-Type: application/json');
echo json_encode($images);
?>