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
|
/**
* @file lldateutil.cpp
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "lldateutil.h"
// Linden libraries
#include "lltrans.h"
#include "llui.h"
static S32 age_days_from_date(const std::string& date_string,
const LLDate& now)
{
// Convert string date to malleable representation
S32 month, day, year;
S32 matched = sscanf(date_string.c_str(), "%d/%d/%d", &month, &day, &year);
if (matched != 3) return S32_MIN;
// Create ISO-8601 date string
std::string iso8601_date_string =
llformat("%04d-%02d-%02dT00:00:00Z", year, month, day);
LLDate date(iso8601_date_string);
// Correct for the fact that account creation dates are in Pacific time,
// == UTC - 8
F64 date_secs_since_epoch = date.secondsSinceEpoch();
date_secs_since_epoch += 8.0 * 60.0 * 60.0;
// Convert seconds from epoch to seconds from now
F64 now_secs_since_epoch = now.secondsSinceEpoch();
F64 age_secs = now_secs_since_epoch - date_secs_since_epoch;
// We don't care about sub-day times
const F64 SEC_PER_DAY = 24.0 * 60.0 * 60.0;
S32 age_days = lltrunc(age_secs / SEC_PER_DAY);
return age_days;
}
std::string LLDateUtil::ageFromDate(const std::string& date_string,
const LLDate& now)
{
S32 age_days = age_days_from_date(date_string, now);
if (age_days == S32_MIN) return "???";
// Noun pluralization depends on language
std::string lang = LLUI::getLanguage();
// Try for age in round number of years
LLStringUtil::format_map_t args;
S32 age_years = age_days / 365;
age_days = age_days % 365;
// *NOTE: This is wrong. Not all months have 30 days, but we don't have a library
// for relative date arithmetic. :-( JC
S32 age_months = age_days / 30;
age_days = age_days % 30;
if (age_months > 0 || age_years > 0)
{
args["[AGEYEARS]"] =
LLTrans::getCountString(lang, "AgeYears", age_years);
args["[AGEMONTHS]"] =
LLTrans::getCountString(lang, "AgeMonths", age_months);
// We want to display times like:
// 2 year 2 months
// 2 years (implicitly 0 months)
// 11 months
if (age_years > 0)
{
if (age_months > 0)
{
return LLTrans::getString("YearsMonthsOld", args);
}
else
{
return LLTrans::getString("YearsOld", args);
}
}
else // age_years == 0
{
return LLTrans::getString("MonthsOld", args);
}
}
// you're 0 months old, display in weeks or days
// Now for age in weeks
S32 age_weeks = age_days / 7;
age_days = age_days % 7;
if (age_weeks > 0)
{
args["[AGEWEEKS]"] =
LLTrans::getCountString(lang, "AgeWeeks", age_weeks);
return LLTrans::getString("WeeksOld", args);
}
// Down to days now
if (age_days > 0)
{
args["[AGEDAYS]"] =
LLTrans::getCountString(lang, "AgeDays", age_days);
return LLTrans::getString("DaysOld", args);
}
return LLTrans::getString("TodayOld");
}
std::string LLDateUtil::ageFromDate(const std::string& date_string)
{
return ageFromDate(date_string, LLDate::now());
}
|
