i'm using pods plugin to add new custom fields to user so i added 4 files custom fields and then trying to upload files to this fields from registration page and create new user but when i upload the files it did not generate all the images sizes and when open the new user from the admin panel the image not showing but the name is and the image post is created please any help

my code

 $uploadfiles = upload_files();

                $metas = array(
                    'uploadfiles1' => $uploadfiles[0]['attach_id'],
                    'uploadfiles2' => $uploadfiles[1]['attach_id'],
                    'uploadfiles3' => $uploadfiles[2]['attach_id'],
                    'uploadfiles4' => $uploadfiles[3]['attach_id'],

                );

                foreach ($metas as $key => $value) {
                    update_user_meta($user_id, $key, $value);
                }

upload_files function:

    function upload_files()
{
    $files_uploaded = array();
    $files = $_FILES;
    $files_extensions = ["image/png", "image/jpeg", "image/bmp", "image/jpg", "application/pdf"];

    $is_files_checked = check_upload_files($files, $files_extensions, 5);

    if ($is_files_checked) {

        foreach ($files as $key => $file) {

            $file_name = get_file_name($key);
            $upload_file_name = ($_POST['registration_fname'] . '_' . (!empty($_POST['registration_mname']) ? $_POST['registration_mname'] . '_' : '') . $_POST['registration_lname'] . '_' . $file_name . '_' . time() . get_file_extension($file['type']));
            $upload_dir = wp_upload_dir();

            if (move_uploaded_file($file["tmp_name"], $upload_dir['path'] . "/" . $upload_file_name)) {
                //registration_FrontDriverLicense || registration_BackDriverLicense
                //registration_FrontEmirateID || registration_BackEmirateID
                //Passport || Visa_Stamp
                $uploaded_file['file_name'] = $file_name;
                $uploaded_file['upload_url'] = $upload_dir['url'] . "/" . $upload_file_name;

                $attachment = array(
                    'guid'           => $uploaded_file['upload_url'],
                    'post_mime_type' => $file['type'],
                    'post_title'     => $upload_file_name,
                    'post_content'   => '',
                    'post_status'    => 'inherit'
                );

                $uploaded_file['attach_id'] = wp_insert_attachment( $attachment , $upload_dir['path']);
                require_once( ABSPATH . 'wp-admin/includes/image.php' );

                 //Generate the metadata for the attachment, and update the database record.
                $attach_data = wp_generate_attachment_metadata( $uploaded_file['attach_id'] , $upload_dir['path']);
                wp_update_attachment_metadata( $uploaded_file['attach_id'], $attach_data);

                $files_uploaded[] = $uploaded_file;
            }
        }
        return $files_uploaded;
    } else {
        //$is_files_checked files error....
        return $is_files_checked;
    }
}

i'm using pods plugin to add new custom fields to user so i added 4 files custom fields and then trying to upload files to this fields from registration page and create new user but when i upload the files it did not generate all the images sizes and when open the new user from the admin panel the image not showing but the name is and the image post is created please any help

my code

 $uploadfiles = upload_files();

                $metas = array(
                    'uploadfiles1' => $uploadfiles[0]['attach_id'],
                    'uploadfiles2' => $uploadfiles[1]['attach_id'],
                    'uploadfiles3' => $uploadfiles[2]['attach_id'],
                    'uploadfiles4' => $uploadfiles[3]['attach_id'],

                );

                foreach ($metas as $key => $value) {
                    update_user_meta($user_id, $key, $value);
                }

upload_files function:

    function upload_files()
{
    $files_uploaded = array();
    $files = $_FILES;
    $files_extensions = ["image/png", "image/jpeg", "image/bmp", "image/jpg", "application/pdf"];

    $is_files_checked = check_upload_files($files, $files_extensions, 5);

    if ($is_files_checked) {

        foreach ($files as $key => $file) {

            $file_name = get_file_name($key);
            $upload_file_name = ($_POST['registration_fname'] . '_' . (!empty($_POST['registration_mname']) ? $_POST['registration_mname'] . '_' : '') . $_POST['registration_lname'] . '_' . $file_name . '_' . time() . get_file_extension($file['type']));
            $upload_dir = wp_upload_dir();

            if (move_uploaded_file($file["tmp_name"], $upload_dir['path'] . "/" . $upload_file_name)) {
                //registration_FrontDriverLicense || registration_BackDriverLicense
                //registration_FrontEmirateID || registration_BackEmirateID
                //Passport || Visa_Stamp
                $uploaded_file['file_name'] = $file_name;
                $uploaded_file['upload_url'] = $upload_dir['url'] . "/" . $upload_file_name;

                $attachment = array(
                    'guid'           => $uploaded_file['upload_url'],
                    'post_mime_type' => $file['type'],
                    'post_title'     => $upload_file_name,
                    'post_content'   => '',
                    'post_status'    => 'inherit'
                );

                $uploaded_file['attach_id'] = wp_insert_attachment( $attachment , $upload_dir['path']);
                require_once( ABSPATH . 'wp-admin/includes/image.php' );

                 //Generate the metadata for the attachment, and update the database record.
                $attach_data = wp_generate_attachment_metadata( $uploaded_file['attach_id'] , $upload_dir['path']);
                wp_update_attachment_metadata( $uploaded_file['attach_id'], $attach_data);

                $files_uploaded[] = $uploaded_file;
            }
        }
        return $files_uploaded;
    } else {
        //$is_files_checked files error....
        return $is_files_checked;
    }
}

• plugins
• custom-field
• users
• user-meta
• user-registration

• Note that passing an array or object into update_user_meta will mean it gets PHP serialised. As a result when you use get_user_meta it'll get deserialized leaving you open to object deserialisation attacks. Instead, either store the same post meta key multiple times by ysing add_user_meta, or use json_encode and json_decode when saving/getting – Tom J Nowell ♦ Commented Sep 2, 2019 at 15:04

1 Answer 1

it was just missing $upload_dir['path'] . "/" . $upload_file_name in

            $uploaded_file['attach_id'] = wp_insert_attachment($attachment, $upload_dir['path'] . "/" . $upload_file_name);
            require_once(ABSPATH . 'wp-admin/includes/image.php');

            //Generate the metadata for the attachment, and update the database record.
            $attach_data = wp_generate_attachment_metadata($uploaded_file['attach_id'], $upload_dir['path'] . "/" . $upload_file_name);