From: minima <minima>
Date: Sat, 21 Jan 2006 00:37:12 +0000 (+0000)
Subject: make just the time the default.
X-Git-Tag: 1.53~69
X-Git-Url: http://dxcluster.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=a253a7d3820e9fb58bca0c2633ba958778ad4c52;p=spider.git

make just the time the default.
Fix IsoTime so it can handle it.
---

diff --git a/perl/DXXml.pm b/perl/DXXml.pm
index c40e3be0..9d0a5969 100644
--- a/perl/DXXml.pm
+++ b/perl/DXXml.pm
@@ -190,7 +190,7 @@ sub toxml
 
 	unless (exists $self->{'-xml'}) {
 		$self->{o} ||= $main::mycall;
-		$self->{t} ||= IsoTime::dayminsec();
+		$self->{t} ||= IsoTime::hourminsec();
 		$self->{id} ||= nextid();
 		
 		my ($name) = (ref $self) =~ /::(\w+)$/;
diff --git a/perl/IsoTime.pm b/perl/IsoTime.pm
index 422f9912..0bcf7995 100644
--- a/perl/IsoTime.pm
+++ b/perl/IsoTime.pm
@@ -43,6 +43,17 @@ sub daymin
 	return sprintf "%02dT%02d%02d", $day, $hour, $min; 
 }
 
+sub hourmin
+{
+	return sprintf "%02d%02d", $hour, $min; 
+
+}
+
+sub hourminsec
+{
+	return sprintf "%02d%02d%02d", $hour, $min, $sec; 
+}
+
 sub update
 {
 	my $t = shift || time;
@@ -54,9 +65,23 @@ sub update
 sub unixtime
 {
 	my $iso = shift;
-	
-	# get the correct month and year if it is a short date
-	if (my ($d) = $iso =~ /^(\d\d)T\d\d\d\d/) {
+
+	# get the correct day, if required
+	if (my ($h) = $iso =~ /^([012]\d)[0-5]\d(?:[0-5]\d)?$/) {
+		my ($d, $m, $y) = ($day, $month, $year);
+		if ($h != $hour) {
+			if ($hour < 12 && $h - $hour >= 12) {
+				# yesterday
+				($d, $m, $y) = _yesterday($d, $m, $y);
+			} elsif ($hour >= 12 && $hour - $h > 12) {
+				# tomorrow
+				($d, $m, $y) = _tomorrow($d, $m, $y);
+			}
+		}
+		$iso = sprintf("%04d%02d%02dT", $y, $m, $d) . $iso;
+	} elsif (my ($d) = $iso =~ /^(\d\d)T\d\d\d\d/) {
+
+		# get the correct month and year if it is a short date
 		if ($d == $day) {
 			$iso = sprintf("%04d%02d", $year, $month) . $iso;
 		} else {
@@ -83,7 +108,46 @@ sub unixtime
 			}
 			$iso = sprintf("%04d%02d", $y, $m) . $iso;
 		}
-	}
+	} 
+		
 	return str2time($iso);
 }
+
+sub _tomorrow
+{
+	my ($d, $m, $y) = @_;
+
+	$d++;
+	my $days = _isleap($y) ? $ldays[$month-1] : $days[$month-1];
+	if ($d > $days) {
+		$d = 1;
+		$m++;
+		if ($m > 12) {
+			$m = 1;
+			$y++;
+		} else {
+			$y = $year;
+		}
+	}
+
+	return ($d, $m, $y);
+}
+
+sub _yesterday
+{
+	my ($d, $m, $y) = @_;
+
+	$d--;
+	if ($d <= 0) {
+		$m--;
+		$y = $year;
+		if ($m <= 0) {
+			$m = 12;
+			$y--;
+		}
+		$d = _isleap($y) ? $ldays[$m-1] : $days[$m-1];
+	}
+
+	return ($d, $m, $y);
+}
 1;