Added ageFromDateISO() for YYYY-MM-DD dates

indra/newview/lldateutil.cpp

@@ -59,12 +59,9 @@ static S32 days_from_month(S32 year, S32 month)
 	}
 }
 
-std::string LLDateUtil::ageFromDate(const std::string& date_string,
+static std::string age_from_date(S32 born_year, S32 born_month, S32 born_day,
 								 const LLDate& now)
 {
-	S32 born_month, born_day, born_year;
-	S32 matched = sscanf(date_string.c_str(), "%d/%d/%d", &born_month, &born_day, &born_year);
-	if (matched != 3) return "???";
 	LLDate born_date;
 	born_date.fromYMDHMS(born_year, born_month, born_day);
 	F64 born_date_secs_since_epoch = born_date.secondsSinceEpoch();
@@ -155,7 +152,31 @@ std::string LLDateUtil::ageFromDate(const std::string& date_string,
 	return LLTrans::getString("TodayOld");
 }
 
+std::string LLDateUtil::ageFromDate(const std::string& date_string,
+									const LLDate& now)
+{
+	S32 born_month, born_day, born_year;
+	S32 matched = sscanf(date_string.c_str(), "%d/%d/%d", &born_month, &born_day, &born_year);
+	if (matched != 3) return "???";
+	return age_from_date(born_year, born_month, born_day, now);
+}
+
 std::string LLDateUtil::ageFromDate(const std::string& date_string)
 {
 	return ageFromDate(date_string, LLDate::now());
 }
+
+std::string LLDateUtil::ageFromDateISO(const std::string& date_string,
+									   const LLDate& now)
+{
+	S32 born_month, born_day, born_year;
+	S32 matched = sscanf(date_string.c_str(), "%d-%d-%d",
+			&born_year, &born_month, &born_day);
+	if (matched != 3) return "???";
+	return age_from_date(born_year, born_month, born_day, now);
+}
+
+std::string LLDateUtil::ageFromDateISO(const std::string& date_string)
+{
+	return ageFromDateISO(date_string, LLDate::now());
+}

indra/newview/lldateutil.h

@@ -44,6 +44,12 @@ namespace LLDateUtil
 
 	// Calls the above with LLDate::now()
 	std::string ageFromDate(const std::string& date_string);
+
+	// As above, for YYYY-MM-DD dates
+	std::string ageFromDateISO(const std::string& date_string, const LLDate& now);
+
+	// Calls the above with LLDate::now()
+	std::string ageFromDateISO(const std::string& date_string);
 }
 
 #endif

indra/newview/tests/lldateutil_test.cpp

@@ -189,4 +189,14 @@ namespace tut
 			LLDateUtil::ageFromDate("12/13/2009", now),
 			"3 weeks old" );
 	}
+
+	template<> template<>
+	void dateutil_object_t::test<6>()
+	{
+		set_test_name("ISO dates");
+		LLDate now(std::string("2010-01-04T12:00:00Z"));
+		ensure_equals("days",
+			LLDateUtil::ageFromDateISO("2009-12-13", now),
+			"3 weeks old" );
+	}
 }