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262 lines
No EOL
7.7 KiB
C#
262 lines
No EOL
7.7 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2015 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib;
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Text.RegularExpressions;
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namespace ShareX.UploadersLib
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{
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public class CustomUploaderItem
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{
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public string Name { get; set; }
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public CustomUploaderRequestType RequestType { get; set; }
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public string RequestURL { get; set; }
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public string FileFormName { get; set; }
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public Dictionary<string, string> Arguments { get; set; }
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public ResponseType ResponseType { get; set; }
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public List<string> RegexList { get; set; }
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public string URL { get; set; }
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public string ThumbnailURL { get; set; }
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public string DeletionURL { get; set; }
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private List<Match> regexResult;
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public CustomUploaderItem()
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{
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Arguments = new Dictionary<string, string>();
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RegexList = new List<string>();
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}
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public CustomUploaderItem(string name)
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: this()
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{
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Name = name;
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}
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public override string ToString()
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{
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return Name;
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}
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public HttpMethod GetHttpMethod()
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{
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switch (RequestType)
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{
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default:
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case CustomUploaderRequestType.POST:
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return HttpMethod.POST;
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case CustomUploaderRequestType.GET:
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return HttpMethod.GET;
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case CustomUploaderRequestType.PUT:
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return HttpMethod.PUT;
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case CustomUploaderRequestType.PATCH:
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return HttpMethod.PATCH;
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case CustomUploaderRequestType.DELETE:
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return HttpMethod.DELETE;
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}
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}
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public string GetRequestURL()
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{
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if (string.IsNullOrEmpty(RequestURL))
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{
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throw new Exception("'Request URL' must be not empty.");
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}
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return URLHelpers.FixPrefix(RequestURL);
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}
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public string GetFileFormName()
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{
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if (string.IsNullOrEmpty(FileFormName))
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{
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throw new Exception("'File form name' must be not empty.");
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}
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return FileFormName;
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}
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public Dictionary<string, string> GetArguments(string input = null)
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{
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Dictionary<string, string> arguments = new Dictionary<string, string>();
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foreach (KeyValuePair<string, string> arg in Arguments)
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{
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string value = arg.Value;
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value = value.Replace("%input", "$input$"); // For backward compatibility
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value = NameParser.Parse(NameParserType.Text, value);
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value = value.Replace("$input$", input);
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arguments.Add(arg.Key, value);
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}
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return arguments;
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}
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public void ParseResponse(UploadResult result, bool isShortenedURL = false)
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{
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if (result != null && !string.IsNullOrEmpty(result.Response))
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{
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regexResult = ParseRegexList(result.Response);
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string url;
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if (!string.IsNullOrEmpty(URL))
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{
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url = ParseURL(URL);
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}
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else
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{
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url = result.Response;
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}
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if (isShortenedURL)
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{
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result.ShortenedURL = url;
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}
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else
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{
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result.URL = url;
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}
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result.ThumbnailURL = ParseURL(ThumbnailURL);
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result.DeletionURL = ParseURL(DeletionURL);
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}
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}
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private List<Match> ParseRegexList(string response)
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{
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List<Match> result = new List<Match>();
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if (RegexList != null)
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{
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foreach (string regex in RegexList)
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{
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result.Add(Regex.Match(response, regex));
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}
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}
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return result;
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}
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private string ParseURL(string url)
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{
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if (string.IsNullOrEmpty(url))
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{
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return string.Empty;
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}
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StringBuilder result = new StringBuilder();
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bool regexStart = false;
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int regexStartIndex = 0;
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for (int i = 0; i < url.Length; i++)
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{
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if (url[i] == '$')
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{
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if (!regexStart)
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{
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regexStart = true;
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regexStartIndex = i;
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}
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else
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{
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string regexResult = ParseRegexSyntax(url.Substring(regexStartIndex + 1, i - regexStartIndex - 1));
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if (!string.IsNullOrEmpty(regexResult))
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{
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result.Append(regexResult);
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}
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regexStart = false;
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continue;
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}
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}
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if (!regexStart)
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{
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result.Append(url[i]);
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}
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}
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return result.ToString();
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}
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private string ParseRegexSyntax(string text)
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{
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if (text.Length > 0)
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{
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int i = 0;
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string regexIndexString = "";
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int regexIndex;
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bool isGroupRegex = false;
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for (; i < text.Length; i++)
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{
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if (char.IsDigit(text[i]))
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{
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regexIndexString += text[i];
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}
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else
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{
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if (text[i] == ',')
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{
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isGroupRegex = true;
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}
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break;
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}
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}
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if (regexIndexString.Length > 0 && int.TryParse(regexIndexString, out regexIndex))
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{
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Match match = regexResult[regexIndex - 1];
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if (isGroupRegex && i + 1 < text.Length)
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{
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string group = text.Substring(i + 1);
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int groupNumber;
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if (int.TryParse(group, out groupNumber))
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{
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return match.Groups[groupNumber].Value;
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}
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return match.Groups[group].Value;
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}
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return match.Value;
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}
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}
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return null;
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}
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}
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} |