content_quality_tool/ca/templates/save_image.php

<?php
if (!empty($_FILES['image']['tmp_name'])) {
    $uploadDir = __DIR__ . '/uploads/';
    if (!file_exists($uploadDir)) mkdir($uploadDir, 0777, true);

    $fileName = 'capture_' . date('Ymd_His') . '.jpg';
    $filePath = $uploadDir . $fileName;

    if (move_uploaded_file($_FILES['image']['tmp_name'], $filePath)) {
        echo "Saved: uploads/$fileName";
    } else {
        http_response_code(400);
        echo "Upload failed";
    }
} else {
    http_response_code(400);
    echo "No file received";
}
?>