1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
/** Handle /MOTD. These command handlers can be reloaded by the core,
* and handle basic RFC1459 commands. Commands within modules work
* the same way, however, they can be fully unloaded, where these
* may not.
*/
class CommandMotd : public Command
{
public:
/** Constructor for motd.
*/
CommandMotd ( Module* parent) : Command(parent,"MOTD",0,1) { ServerInstance->ProcessedMotdEscapes = false; syntax = "[<servername>]"; }
/** Handle command.
* @param parameters The parameters to the comamnd
* @param pcnt The number of parameters passed to teh command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters)
{
if (parameters.size() > 0)
return ROUTE_UNICAST(parameters[0]);
return ROUTE_LOCALONLY;
}
};
inline std::string replace_all(const std::string &str, const std::string &orig, const std::string &repl)
{
std::string new_str = str;
std::string::size_type pos = new_str.find(orig), orig_length = orig.length(), repl_length = repl.length();
while (pos != std::string::npos)
{
new_str = new_str.substr(0, pos) + repl + new_str.substr(pos + orig_length);
pos = new_str.find(orig, pos + repl_length);
}
return new_str;
}
/*
* Replace all color codes from the special[] array to actual
* color code chars using C++ style escape sequences. You
* can append other chars to replace if you like (such as %U
* being underline). -- Justasic
*/
void ProcessColors(ConfigFileCache::iterator &file)
{
static struct special_chars
{
std::string character;
std::string replace;
special_chars(const std::string &c, const std::string &r) : character(c), replace(r) { }
}
special[] = {
special_chars("\\002", "\002"), // Bold
special_chars("\\037", "\037"), // underline
special_chars("\\003", "\003"), // Color
special_chars("\\0017", "\017"), // Stop colors
special_chars("\\u", "\037"), // Alias for underline
special_chars("\\b", "\002"), // Alias for Bold
special_chars("\\x", "\017"), // Alias for stop
special_chars("\\c", "\003"), // Alias for color
special_chars("", "")
};
for(file_cache::iterator it = file->second.begin(); it != file->second.end(); it++)
{
std::string ret = *it;
for(int i = 0; special[i].character.empty() == false; ++i)
{
std::string::size_type pos = ret.find(special[i].character);
if(pos != std::string::npos && ret[pos-1] == '\\' && ret[pos] == '\\')
continue; // Skip double slashes.
ret = replace_all(ret, special[i].character, special[i].replace);
}
// Replace double slashes with a single slash before we return
*it = replace_all(ret, "\\\\", "\\");
}
}
/** Handle /MOTD
*/
CmdResult CommandMotd::Handle (const std::vector<std::string>& parameters, User *user)
{
if (parameters.size() > 0 && parameters[0] != ServerInstance->Config->ServerName)
return CMD_SUCCESS;
ConfigTag* tag = NULL;
if (IS_LOCAL(user))
tag = user->GetClass()->config;
std::string motd_name = tag->getString("motd", "motd");
ConfigFileCache::iterator motd = ServerInstance->Config->Files.find(motd_name);
if (motd == ServerInstance->Config->Files.end())
{
user->SendText(":%s %03d %s :Message of the day file is missing.",
ServerInstance->Config->ServerName.c_str(), ERR_NOMOTD, user->nick.c_str());
return CMD_SUCCESS;
}
if(!ServerInstance->ProcessedMotdEscapes)
{
ProcessColors(motd);
ServerInstance->ProcessedMotdEscapes = true;
}
user->SendText(":%s %03d %s :%s message of the day", ServerInstance->Config->ServerName.c_str(),
RPL_MOTDSTART, user->nick.c_str(), ServerInstance->Config->ServerName.c_str());
for (file_cache::iterator i = motd->second.begin(); i != motd->second.end(); i++)
user->SendText(":%s %03d %s :- %s", ServerInstance->Config->ServerName.c_str(), RPL_MOTD, user->nick.c_str(), i->c_str());
user->SendText(":%s %03d %s :End of message of the day.", ServerInstance->Config->ServerName.c_str(), RPL_ENDOFMOTD, user->nick.c_str());
return CMD_SUCCESS;
}
COMMAND_INIT(CommandMotd)
|
