간단한 질문인데 답변 부탁드립니다. 채택완료

</p><p><?php
            ),
?>
<?
class UploadHandler
{</p><p>    protected $options;</p><p>    // PHP File Upload error message codes:
    // <a href="<a href="http://php.net/manual/en/features.file-upload.errors.php" target="_blank" rel="noopener noreferrer">http://php.net/manual/en/features.file-upload.errors.php</a>"><a href="http://php.net/manual/en/features.file-upload.errors.php" target="_blank" rel="noopener noreferrer">http://php.net/manual/en/features.file-upload.errors.php</a></a>
    protected $error_messages = array(
        1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini',
        2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form',
        3 => 'The uploaded file was only partially uploaded',
        4 => 'No file was uploaded',
        6 => 'Missing a temporary folder',
        7 => 'Failed to write file to disk',
        8 => 'A PHP extension stopped the file upload',
        'post_max_size' => 'The uploaded file exceeds the post_max_size directive in php.ini',
        'max_file_size' => 'File is too big',
        'min_file_size' => 'File is too small',
        'accept_file_types' => 'Filetype not allowed',
        'max_number_of_files' => 'Maximum number of files exceeded',
        'max_width' => 'Image exceeds maximum width',
        'min_width' => 'Image requires a minimum width',
        'max_height' => 'Image exceeds maximum height',
        'min_height' => 'Image requires a minimum height'
    );</p><p>    protected $image_objects = array();</p><p>    function __construct($options = null, $initialize = true, $error_messages = null) {
  //alert(get_full_url());
        $this->options = array(
            'script_url' => $this->get_full_url().'/',
            'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/files/',
            //'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/'.$member['mb_id'].'/',
            'upload_url' => $this->get_full_url().'/files/',
            'user_dirs' => false,
            'mkdir_mode' => 0777,
            'param_name' => 'files',
            // Set the following option to 'POST', if your server does not support
            // DELETE requests. This is a parameter sent to the client:
            'delete_type' => 'POST',
            'access_control_allow_origin' => '*',
            'access_control_allow_credentials' => false,
            'access_control_allow_methods' => array(
                'OPTIONS',
                'HEAD',
                'GET',
                'POST',
                'PUT',
                'PATCH',
                'DELETE'
            ),
            'access_control_allow_headers' => array(
                'Content-Type',
                'Content-Range',
                'Content-Disposition'
            ),​</p><p> </p><p>