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
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "inspircd.h"
#include "mode.h"
#include "channels.h"
#include "users.h"
#include "modes/cmode_l.h"
ModeChannelLimit::ModeChannelLimit(InspIRCd* Instance) : ModeHandler(Instance, 'l', 1, 0, false, MODETYPE_CHANNEL, false)
{
}
ModePair ModeChannelLimit::ModeSet(User* source, User* dest, Channel* channel, const std::string ¶meter)
{
if (channel->limit)
{
return std::make_pair(true, ConvToStr(channel->limit));
}
else
{
return std::make_pair(false, parameter);
}
}
bool ModeChannelLimit::CheckTimeStamp(time_t theirs, time_t ours, const std::string &their_param, const std::string &our_param, Channel* channel)
{
/* When TS is equal, the higher channel limit wins */
return (atoi(their_param.c_str()) < atoi(our_param.c_str()));
}
ModeAction ModeChannelLimit::OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding)
{
if (adding)
{
/* Setting a new limit, sanity check */
long limit = atoi(parameter.c_str());
/* Wrap low values at 32768 */
if (limit < 0)
limit = 0x7FFF;
/* If the new limit is the same as the old limit,
* and the old limit isnt 0, disallow */
if ((limit == channel->limit) && (channel->limit > 0))
{
parameter = "";
return MODEACTION_DENY;
}
/* They must have specified an invalid number.
* Dont allow +l 0.
*/
if (!limit)
{
parameter = "";
return MODEACTION_DENY;
}
parameter = ConvToStr(limit);
/* Set new limit */
channel->limit = limit;
channel->modes[CM_LIMIT] = 1;
return MODEACTION_ALLOW;
}
else
{
/* Check if theres a limit here to remove.
* If there isnt, dont allow the -l
*/
if (!channel->limit)
{
parameter = "";
return MODEACTION_DENY;
}
/* Removing old limit, no checks here */
channel->limit = 0;
channel->modes[CM_LIMIT] = 0;
return MODEACTION_ALLOW;
}
return MODEACTION_DENY;
}
|
