/// <summary>
/// Get Watermark Info
/// </summary>
/// <param name="token">token</param>
/// <returns>WaterMarkReq</returns>
private WaterMarkReq GetWaterMarkInfo(string token)
{
WaterMarkReq markReq = null;
try
{
if (CommonHelper.IsShareFile(token))
{
IEASLinkAPIHelper eASAPI = new EASLinkAPIHelper();
// 水印配置
string waterInfo = eASAPI.GetShareFileCheckWaterMark(token);
// 分享文件信息
var fileInfo = eASAPI.GetShareFileInfo(token);
var dynamicObj = JsonConvert.DeserializeObject <dynamic>(fileInfo);
string name = dynamicObj["usrdisplayname"].Value;
string account = dynamicObj["usrloginname"].Value;
markReq = new WaterMarkReq()
{
WaterInfo = waterInfo,
UserAccount = account,
UserName = name
};
}
else
{
IEASAPIHelper eASAPI = new EASAPIHelper();
// 水印配置
string waterInfo = eASAPI.DirCheckwatermarkPost(token);
// Get User info
var user = eASAPI.UserGetPost(token);
markReq = new WaterMarkReq()
{
WaterInfo = waterInfo,
UserAccount = user.Account,
UserName = user.Name
};
}
}
catch (Exception ex)
{
throw ex;
}
return(markReq);
}
/// <summary>
/// Get CheckFile Info
/// </summary>
/// <param name="file">FileInfo</param>
/// <param name="token">access_token</param>
/// <param name="isShare">Is Share file</param>
/// <returns>Json</returns>
public string GetCheckFileInfo(FileInfo file, string token, bool isShare)
{
try
{
CheckFileInfo checkFileInfo = new CheckFileInfo();
bool onlyRead = false;
if (isShare)
{
onlyRead = true;
checkFileInfo.UserId = "Anonymous";
checkFileInfo.OwnerId = "Anonymous";
checkFileInfo.UserFriendlyName = "Anonymous";
}
else
{
IEASAPIHelper eASAPI = new EASAPIHelper();
var userInfo = eASAPI.UserGetPost(token);
// History file or No edit permission
if (!string.IsNullOrEmpty(CommonHelper.GetDocRev(token)) || !eASAPI.IsCanEditFile(token) || (userInfo.Freezestatus.HasValue && userInfo.Freezestatus.Value))
{
onlyRead = true;
}
else
{
// Locked Info
try
{
var lockInfo = eASAPI.AutolockGetlockinfoPost(token);
// Locked & Not me
if ((lockInfo.Islocked.HasValue && lockInfo.Islocked.Value) && (userInfo.Account != lockInfo.Lockeraccount))
{
onlyRead = true;
}
}
catch
{
onlyRead = true;
}
}
// User Info
try
{
checkFileInfo.UserId = userInfo.Account;
checkFileInfo.OwnerId = userInfo.Userid;
checkFileInfo.UserFriendlyName = userInfo.Name;
}
catch
{
checkFileInfo.UserId = "Anonymous";
checkFileInfo.OwnerId = "Anonymous";
checkFileInfo.UserFriendlyName = "Anonymous";
}
}
// Old Office file
string fileExt = Path.GetExtension(file.Name).ToLower();
if (".doc".Equals(fileExt) || ".xls".Equals(fileExt) || ".ppt".Equals(fileExt))
{
onlyRead = true;
}
string fileName = file.Name;
if (fileName.Contains("\\"))
{
fileName = fileName.Split("\\").LastOrDefault();
}
// Basic info
checkFileInfo.BaseFileName = fileName;
checkFileInfo.Version = file.LastWriteTimeUtc.ToString("s", CultureInfo.InvariantCulture);
checkFileInfo.Size = file.Length;
if (".doc".Equals(fileExt) || ".docx".Equals(fileExt))
{
// SHA256
try
{
using (FileStream stream = file.OpenRead())
{
using (var sha = SHA256.Create())
{
checkFileInfo.SHA256 = Convert.ToBase64String(sha.ComputeHash(stream));
}
stream.Dispose();
}
}
catch
{
checkFileInfo.SHA256 = string.Empty;
}
}
// File attribute
checkFileInfo.ReadOnly = onlyRead;
checkFileInfo.UserCanWrite = !onlyRead;
checkFileInfo.UserCanNotWriteRelative = onlyRead;
checkFileInfo.SupportsLocks = !onlyRead;
checkFileInfo.SupportsGetLock = !onlyRead;
checkFileInfo.SupportsUpdate = !onlyRead;
checkFileInfo.ProtectInClient = onlyRead;
checkFileInfo.RestrictedWebViewOnly = onlyRead;
checkFileInfo.DisablePrint = true;
checkFileInfo.CopyPasteRestrictions = "BlockAll";
return(JsonConvert.SerializeObject(checkFileInfo));
}
catch (Exception ex)
{
throw ex;
}
}
