ShareX/ShareX.UploadersLib/CustomUploader/CustomUploaderSyntaxParser.cs

#region License Information (GPL v3)

/*
    ShareX - A program that allows you to take screenshots and share any file type
    Copyright (c) 2007-2022 ShareX Team

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation; either version 2
    of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

    Optionally you can also view the license at <http://www.gnu.org/licenses/>.
*/

#endregion License Information (GPL v3)

using ShareX.HelpersLib;
using System;
using System.Collections.Generic;

namespace ShareX.UploadersLib
{
    public class CustomUploaderSyntaxParser : ShareXSyntaxParser
    {
        private static IEnumerable<CustomUploaderFunction> Functions = Helpers.GetInstances<CustomUploaderFunction>();

        public string FileName { get; set; }
        public string Input { get; set; }
        public ResponseInfo ResponseInfo { get; set; }
        public List<string> RegexList { get; set; }
        public bool URLEncode { get; set; } // Only URL encodes file name and input
        public bool JSONEncode { get; set; }
        public bool XMLEncode { get; set; }
        public bool UseNameParser { get; set; }
        public NameParserType NameParserType { get; set; } = NameParserType.Text;

        public override string Parse(string text)
        {
            if (UseNameParser && !string.IsNullOrEmpty(text))
            {
                NameParser nameParser = new NameParser(NameParserType);
                EscapeHelper escapeHelper = new EscapeHelper();
                escapeHelper.KeepEscapeCharacter = true;
                text = escapeHelper.Parse(text, nameParser.Parse);
            }

            return base.Parse(text);
        }

        protected override string CallFunction(string functionName, string[] parameters)
        {
            foreach (CustomUploaderFunction function in Functions)
            {
                if (function.Name.Equals(functionName, StringComparison.OrdinalIgnoreCase))
                {
                    string result = function.Call(this, parameters);

                    if (!string.IsNullOrEmpty(result))
                    {
                        if (JSONEncode)
                        {
                            result = URLHelpers.JSONEncode(result);
                        }
                        else if (XMLEncode)
                        {
                            result = URLHelpers.XMLEncode(result);
                        }
                    }

                    return result;
                }
            }

            throw new Exception("Invalid function name: " + functionName);
        }
    }
}