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https://github.com/ONLYOFFICE/document-server-integration.git
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72 lines
2.4 KiB
C#
72 lines
2.4 KiB
C#
/**
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*
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* (c) Copyright Ascensio System SIA 2023
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using System.Collections.Generic;
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using System.IO;
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namespace OnlineEditorsExampleMVC.Models
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{
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public static class FileUtility
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{
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public enum FileType
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{
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Word,
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Cell,
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Slide
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}
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// get file type
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public static FileType GetFileType(string fileName)
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{
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var ext = Path.GetExtension(fileName).ToLower();
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if (ExtsDocument.Contains(ext)) return FileType.Word; // word type for document extensions
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if (ExtsSpreadsheet.Contains(ext)) return FileType.Cell; // cell type for spreadsheet extensions
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if (ExtsPresentation.Contains(ext)) return FileType.Slide; // slide type for presentation extensions
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return FileType.Word; // the default type is word
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}
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// document extensions
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public static readonly List<string> ExtsDocument = new List<string>
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{
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".doc", ".docx", ".docm",
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".dot", ".dotx", ".dotm",
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".odt", ".fodt", ".ott", ".rtf", ".txt",
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".html", ".htm", ".mht", ".xml",
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".pdf", ".djvu", ".fb2", ".epub", ".xps", ".oxps", ".oform"
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};
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// spreadsheet extensions
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public static readonly List<string> ExtsSpreadsheet = new List<string>
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{
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".xls", ".xlsx", ".xlsm", ".xlsb",
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".xlt", ".xltx", ".xltm",
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".ods", ".fods", ".ots", ".csv"
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};
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// presentation extensions
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public static readonly List<string> ExtsPresentation = new List<string>
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{
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".pps", ".ppsx", ".ppsm",
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".ppt", ".pptx", ".pptm",
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".pot", ".potx", ".potm",
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".odp", ".fodp", ".otp"
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};
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}
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} |