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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2010 Wilmer van der Gaast and others *
\********************************************************************/
/* Some stuff that doesn't belong anywhere else. */
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.
You should have received a copy of the GNU General Public License with
the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
if not, write to the Free Software Foundation, Inc., 51 Franklin St.,
Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "bitlbee.h"
char *set_eval_timezone(set_t *set, char *value)
{
char *s;
if (strcmp(value, "local") == 0 ||
strcmp(value, "gmt") == 0 || strcmp(value, "utc") == 0) {
return value;
}
/* Otherwise: +/- at the beginning optional, then one or more numbers,
possibly followed by a colon and more numbers. Don't bother bound-
checking them since users are free to shoot themselves in the foot. */
s = value;
if (*s == '+' || *s == '-') {
s++;
}
/* \d+ */
if (!g_ascii_isdigit(*s)) {
return SET_INVALID;
}
while (*s && g_ascii_isdigit(*s)) {
s++;
}
/* EOS? */
if (*s == '\0') {
return value;
}
/* Otherwise, colon */
if (*s != ':') {
return SET_INVALID;
}
s++;
/* \d+ */
if (!g_ascii_isdigit(*s)) {
return SET_INVALID;
}
while (*s && g_ascii_isdigit(*s)) {
s++;
}
/* EOS */
return *s == '\0' ? value : SET_INVALID;
}
char *irc_format_timestamp(irc_t *irc, time_t msg_ts)
{
time_t now_ts = time(NULL);
struct tm now, msg;
char *set;
/* If the timestamp is <= 0 or less than a minute ago, discard it as
it doesn't seem to add to much useful info and/or might be noise. */
if (msg_ts <= 0 || msg_ts > now_ts - 60) {
return NULL;
}
set = set_getstr(&irc->b->set, "timezone");
if (strcmp(set, "local") == 0) {
localtime_r(&now_ts, &now);
localtime_r(&msg_ts, &msg);
} else {
int hr, min = 0, sign = 60;
if (set[0] == '-') {
sign *= -1;
set++;
} else if (set[0] == '+') {
set++;
}
if (sscanf(set, "%d:%d", &hr, &min) >= 1) {
msg_ts += sign * (hr * 60 + min);
now_ts += sign * (hr * 60 + min);
}
gmtime_r(&now_ts, &now);
gmtime_r(&msg_ts, &msg);
}
if (msg.tm_year == now.tm_year && msg.tm_yday == now.tm_yday) {
return g_strdup_printf("\x02[\x02\x02\x02%02d:%02d:%02d\x02]\x02 ",
msg.tm_hour, msg.tm_min, msg.tm_sec);
} else {
return g_strdup_printf("\x02[\x02\x02\x02%04d-%02d-%02d "
"%02d:%02d:%02d\x02]\x02 ",
msg.tm_year + 1900, msg.tm_mon + 1, msg.tm_mday,
msg.tm_hour, msg.tm_min, msg.tm_sec);
}
}
char *irc_format_servertime(irc_t *irc, time_t msg_ts)
{
struct tm msg;
if (msg_ts <= 0) {
return NULL;
}
gmtime_r(&msg_ts, &msg);
return g_strdup_printf("@time=%04d-%02d-%02dT"
"%02d:%02d:%02d.000Z",
msg.tm_year + 1900, msg.tm_mon + 1, msg.tm_mday,
msg.tm_hour, msg.tm_min, msg.tm_sec);
}
char *set_eval_self_messages(set_t *set, char *value)
{
if (is_bool(value) ||
g_strcasecmp(value, "prefix") == 0 ||
g_strcasecmp(value, "prefix_notice") == 0) {
return value;
} else {
return SET_INVALID;
}
}
|
