fixed: there were mktime() used on some dirs Items

so sometimes the time of the dir was changed

now for converting tm into time_t use:
time_t Time(const tm & par);
time_t Time(const tm * par);
tm     Time(time_t par);
from core/misc.h

now winix internally use GMT time
only when printing it is converted to local user time
temporarily all users use the same local time (config: time_zone_offset)
(only logs are genereted with local system time)

added to system:
time_t LocalTime(time_t gmt_time);
tm     LocalTime(const tm * ptm);
tm     LocalTime(const tm & ptm);
they convert GMT time to local user time




git-svn-id: svn://ttmath.org/publicrep/winix/trunk@666 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/misc.cpp

@@ -311,31 +311,43 @@ static char buffer[100];
 }
 
 
-const char * DateToStr(tm * ptm)
+const char * DateToStr(const tm * ptm)
 {
 	return DateToStr(ptm->tm_year + 1900, ptm->tm_mon+1, ptm->tm_mday, ptm->tm_hour, ptm->tm_min, ptm->tm_sec);
 }
 
 
-const char * DateToStr(time_t t)
+const char * DateToStr(const tm & rtm)
 {
-	tm * ptm = std::localtime(&t);
-	
-return DateToStr(ptm);
+	return DateToStr(rtm.tm_year + 1900, rtm.tm_mon+1, rtm.tm_mday, rtm.tm_hour, rtm.tm_min, rtm.tm_sec);
 }
 
 
-const char * DateToStrWithoutHours(tm * ptm)
+const char * DateToStr(time_t t)
+{
+	tm rtm = Time(t);
+	
+return DateToStr(rtm);
+}
+
+
+const char * DateToStrWithoutHours(const tm * ptm)
 {
 	return DateToStr(ptm->tm_year + 1900, ptm->tm_mon+1, ptm->tm_mday);
 }
 
 
+const char * DateToStrWithoutHours(const tm & rtm)
+{
+	return DateToStr(rtm.tm_year + 1900, rtm.tm_mon+1, rtm.tm_mday);
+}
+
+
 const char * DateToStrWithoutHours(time_t t)
 {
-	tm * ptm = std::localtime(&t);
+	tm rtm = Time(t);
 	
-return DateToStrWithoutHours(ptm);
+return DateToStrWithoutHours(rtm);
 }
 
 
@@ -360,17 +372,23 @@ return buffer;
 }
 
 
-const char * DateToStrCookie(tm * ptm)
+const char * DateToStrCookie(const tm * ptm)
 {
 	return DateToStrCookie(ptm->tm_year + 1900, ptm->tm_mon+1, ptm->tm_mday, ptm->tm_hour, ptm->tm_min, ptm->tm_sec);
 }
 
 
+const char * DateToStrCookie(const tm & rtm)
+{
+	return DateToStrCookie(rtm.tm_year + 1900, rtm.tm_mon+1, rtm.tm_mday, rtm.tm_hour, rtm.tm_min, rtm.tm_sec);
+}
+
+
 const char * DateToStrCookie(time_t t)
 {
-	tm * ptm = std::localtime(&t);
+	tm rtm = Time(t);
 	
-return DateToStrCookie(ptm);
+return DateToStrCookie(rtm);
 }
 
 
@@ -801,3 +819,47 @@ Item::Auth SelectFileType(const char * file_name)
 return Item::auth_other;
 }
 
+
+
+time_t Time(const tm & par)
+{
+tm t;
+
+	memset(&t, 0, sizeof(t));
+
+	t.tm_year = par.tm_year;
+	t.tm_mon  = par.tm_mon;
+	t.tm_mday = par.tm_mday;
+	t.tm_hour = par.tm_hour;
+	t.tm_min  = par.tm_min;
+	t.tm_sec  = par.tm_sec;
+
+return timegm(&t);
+}
+
+
+time_t Time(const tm * par)
+{
+	return Time(*par);
+}
+
+
+tm Time(time_t par)
+{
+	tm * ptm = gmtime(&par);
+	tm res;	
+
+	memset(&res, 0, sizeof(res));
+
+	if( ptm )
+	{
+		res.tm_year = ptm->tm_year;
+		res.tm_mon  = ptm->tm_mon;
+		res.tm_mday = ptm->tm_mday;
+		res.tm_hour = ptm->tm_hour;
+		res.tm_min  = ptm->tm_min;
+		res.tm_sec  = ptm->tm_sec;
+	}
+
+return res;
+}