118 lines
2.9 KiB
Plaintext
118 lines
2.9 KiB
Plaintext
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{
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$Project$
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$Workfile$
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$Revision$
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$DateUTC$
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$Id$
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This file is part of the Indy (Internet Direct) project, and is offered
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under the dual-licensing agreement described on the Indy website.
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(http://www.indyproject.org/)
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Copyright:
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(c) 1993-2005, Chad Z. Hower and the Indy Pit Crew. All rights reserved.
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}
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{
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$Log$
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}
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{
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Rev 1.5 12/2/2004 4:24:00 PM JPMugaas
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Adjusted for changes in Core.
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Rev 1.4 1/21/2004 4:21:18 PM JPMugaas
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InitComponent
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Rev 1.3 2/24/2003 10:39:58 PM JPMugaas
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Rev 1.2 1/17/2003 07:11:10 PM JPMugaas
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Now compiles under new framework.
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Rev 1.1 1/9/2003 06:55:54 AM JPMugaas
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Changed OnQueryEvent so users do not have to bother with WriteLn's in their
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events.
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Now works with IdContext.
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Rev 1.0 11/13/2002 08:04:48 AM JPMugaas
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}
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unit IdWhoIsServer;
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{
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2000-Apr-19 Hadi Hariri
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Converted to Indy
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13-JAN-2000 MTL: Moved to new Palette Scheme (Winshoes Servers)
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5.13.99 Final Version
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? [responds with the following]
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Please enter a name or a NIC handle, such as "Smith" or "SRI-NIC".
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Starting with a period forces a name-only search; starting with
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exclamation point forces handle-only. Examples:
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Smith [looks for name or handle SMITH]
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!SRI-NIC [looks for handle SRI-NIC only]
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.Smith, John
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[looks for name JOHN SMITH only]
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Adding "..." to the argument will match anything from that point,
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e.g. "ZU..." will match ZUL, ZUM, etc.
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To search for mailboxes, use one of these forms:
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Smith@ [looks for mailboxes with username SMITH]
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@Host [looks for mailboxes on HOST]
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Smith@Host
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Orig Author: Ozz Nixon (RFC 954)
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}
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interface
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{$i IdCompilerDefines.inc}
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uses
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IdAssignedNumbers,
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IdContext,
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IdCustomTCPServer;
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type
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TGetEvent = procedure(AContext:TIdContext; ALookup: string; var VResponse : String) of object;
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TIdWhoIsServer = class(TIdCustomTCPserver)
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protected
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FOnCommandLookup: TGetEvent;
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//
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function DoExecute(AContext:TIdContext): boolean; override;
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procedure InitComponent; override;
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published
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property OnCommandLookup: TGetEvent read FOnCommandLookup write FOnCommandLookup;
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property DefaultPort default IdPORT_WHOIS;
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end;
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implementation
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{ TIdWhoIsServer }
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procedure TIdWhoIsServer.InitComponent;
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begin
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inherited;
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DefaultPort := IdPORT_WHOIS;
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end;
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function TIdWhoIsServer.DoExecute(AContext:TIdContext): boolean;
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var
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LRequest, VResponse: string;
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begin
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Result := True;
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// Get the domain name the client is inquiring about
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LRequest := AContext.Connection.IOHandler.ReadLn;
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if Assigned(OnCommandLookup) then begin
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OnCommandLookup(AContext, LRequest, VResponse);
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AContext.Connection.IOHandler.Write(VResponse);
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end;
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AContext.Connection.Disconnect;
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end;
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end.
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