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revert validation sharing

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Paul Schneider
2019-06-19 00:18:13 +01:00
parent c8805d2520
commit a3d6994a88
1 changed files with 0 additions and 0 deletions
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83
src/Yavsc.Abstract/Chat/HubInputValidator.cs
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@ -1,83 +0,0 @@
//
// ChatHub.cs
//
// Author:
// Paul Schneider <paul@pschneider.fr>
//
// Copyright (c) 2016-2019 GNU GPL
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Linq;
namespace Yavsc
{
public class HubInputValidator {
public Action<string,string,string> NotifyUser {get;set;}
public bool ValidateRoomName (string roomName)
{
bool valid = ValidateStringLength(roomName,1,25);
if (valid) valid = IsLetterOrDigit(roomName);
if (!valid) NotifyUser(NotificationTypes.Error, "roomName", ChatHub.InvalidRoomName);
return valid;
}
public bool ValidateUserName (string userName)
{
bool valid = ValidateStringLength(userName, 1,12);
if (valid) valid = IsLetterOrDigit(userName);
NotifyUser(NotificationTypes.Error, "char:"+userName.First (c => !char.IsLetterOrDigit(c)), ChatHub.InvalidUserName);
return valid;
}
public bool ValidateMessage (string message)
{
if (!ValidateStringLength(message, 1,240))
{
NotifyUser(NotificationTypes.Error, "message", ChatHub.InvalidMessage);
return false;
}
return true;
}
public bool ValidateReason (string reason)
{
if (!ValidateStringLength(reason, 1,240))
{
NotifyUser(NotificationTypes.Error, "reason", ChatHub.InvalidReason);
return false;
}
return true;
}
static bool ValidateStringLength(string str, int minLen, int maxLen)
{
if (string.IsNullOrEmpty(str))
{
if (minLen<=0) {
return true;
} else {
return false;
}
}
if (str.Length>maxLen||str.Length<minLen) return false;
return true;
}
static bool IsLetterOrDigit(string s)
{
foreach (var c in s)
if (!char.IsLetterOrDigit(c))
return false;
return true;
}
}
}