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1 /*       +------------------------------------+
2  *       | Inspire Internet Relay Chat Daemon |
3  *       +------------------------------------+
4  *
5  *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
6  * See: http://wiki.inspircd.org/Credits
7  *
8  * This program is free but copyrighted software; see
9  *            the file COPYING for details.
10  *
11  * ---------------------------------------------------
12  */
13
14 #include "inspircd.h"
15
16 #ifndef __CMD_PART_H__
17 #define __CMD_PART_H__
18
19 // include the common header files
20
21 #include "users.h"
22 #include "channels.h"
23
24 /** Handle /PART. These command handlers can be reloaded by the core,
25  * and handle basic RFC1459 commands. Commands within modules work
26  * the same way, however, they can be fully unloaded, where these
27  * may not.
28  */
29 class CommandPart : public Command
30 {
31  public:
32         /** Constructor for part.
33          */
34         CommandPart (InspIRCd* Instance, Module* parent) : Command(Instance,parent,"PART", 0, 1, false, 5) { syntax = "<channel>{,<channel>} [<reason>]"; }
35         /** Handle command.
36          * @param parameters The parameters to the comamnd
37          * @param pcnt The number of parameters passed to teh command
38          * @param user The user issuing the command
39          * @return A value from CmdResult to indicate command success or failure.
40          */
41         CmdResult Handle(const std::vector<std::string>& parameters, User *user);
42 };
43
44 #endif
45
46
47 CmdResult CommandPart::Handle (const std::vector<std::string>& parameters, User *user)
48 {
49         std::string reason;
50
51         if (IS_LOCAL(user))
52         {
53                 if (*ServerInstance->Config->FixedPart)
54                         reason = ServerInstance->Config->FixedPart;
55                 else
56                 {
57                         if (parameters.size() > 1)
58                                 reason = ServerInstance->Config->PrefixPart + std::string(parameters[1]) + ServerInstance->Config->SuffixPart;
59                         else
60                                 reason = "";
61                 }
62         }
63         else
64         {
65                 reason = parameters.size() > 1 ? parameters[1] : "";
66         }
67
68         if (ServerInstance->Parser->LoopCall(user, this, parameters, 0))
69                 return CMD_SUCCESS;
70
71         Channel* c = ServerInstance->FindChan(parameters[0]);
72
73         if (c)
74         {
75                 if (!c->PartUser(user, reason))
76                         /* Arse, who stole our channel! :/ */
77                         delete c;
78         }
79         else
80         {
81                 user->WriteServ( "401 %s %s :No such channel", user->nick.c_str(), parameters[0].c_str());
82                 return CMD_FAILURE;
83         }
84
85         return CMD_SUCCESS;
86 }
87
88 COMMAND_INIT(CommandPart)