# #
# File: shared/Posting/_lib.pm #
# #
-# Authors: André Malo <nd@o3media.de>, 2001-03-03 #
+# Authors: André Malo <nd@o3media.de>, 2001-06-11 #
# Frank Schoenmann <fs@tower.de>, 2001-06-04 #
# #
# Description: Message access interface, time format routines #
use Encode::Plain; $Encode::Plain::utf8 = 1;
+use Time::German;
use XML::DOM;
# ====================================================
#
# Read and Parse the main file (without any XML-module, they are too slow)
#
-# Params: $file /path/to/filename of the main file
-# $deleted hold deleted (invisible) messages in result (1) oder not (0)
-# $sorted direction of message sort: descending (0) (default) or ascending (1)
-# Return: scalar context: hash reference
+# Params: $file - /path/to/filename of the main file
+# $deleted - hold deleted (invisible) messages in result (1) oder not (0)
+# $sorted - direction of message sort: descending (0) (default) or ascending (1)
+#
+# Return: scalar context: hash reference (\%threads)
# list context: list (\%threads, $last_thread, $last_message, $dtd, \@unids)
#
-sub get_all_threads ($$;$)
-{
+sub get_all_threads ($$;$) {
my ($file, $deleted, $sorted) = @_;
my ($last_thread, $last_message, $dtd, @unids, %threads);
local (*FILE, $/);
my $xml = join '', <FILE>;
close(FILE) or return;
- if (wantarray)
- {
+ if (wantarray) {
($dtd) = $xml =~ /<!DOCTYPE\s+\S+\s+SYSTEM\s+"([^"]+)">/;
($last_thread) = map {/(\d+)/} $xml =~ /<Forum.+?lastThread="([^"]+)"[^>]*>/;
($last_message) = map {/(\d+)/} $xml =~ /<Forum.+?lastMessage="([^"]+)"[^>]*>/;
: \%threads;
}
-###########################
-# sub create_forum_xml_string
+### create_forum_xml_string () #################################################
+#
+# compose main file xml string
+#
+# Params: $threads - parsed threads (see also 'get_all_threads')
+# $params - hashref (see doc for details)
+#
+# Return: scalarref of the xml string
#
-# Forumshauptdatei erzeugen
-###########################
-
sub create_forum_xml_string ($$) {
my ($threads, $param) = @_;
my ($level, $thread, $msg);
- my $xml = '<?xml version="1.0" encoding="UTF-8"?>'."\n"
- .'<!DOCTYPE Forum SYSTEM "'.$param -> {dtd}.'">'."\n"
- .'<Forum lastMessage="'.$param -> {lastMessage}.'" lastThread="'.$param -> {lastThread}.'">';
+ my $xml =
+ '<?xml version="1.0" encoding="UTF-8"?>'."\n"
+ . '<!DOCTYPE Forum SYSTEM "'.$param -> {dtd}.'">'."\n"
+ . '<Forum lastMessage="'.$param -> {lastMessage}.'" lastThread="'.$param -> {lastThread}.'">';
- foreach $thread (sort {$b <=> $a} keys %$threads) {
+ for $thread (sort {$b <=> $a} keys %$threads) {
$xml .= '<Thread id="t'.$thread.'">';
$level = -1;
- foreach $msg (@{$threads -> {$thread}}) {
- $xml .= '</Message>' x ($level - $msg -> {level} + 1) if ($msg -> {level} <= $level);
+ for $msg (@{$threads -> {$thread}}) {
+ $xml .= '</Message>' x ($level - $msg -> {level} + 1) if ($msg -> {level} <= $level);
+
$level = $msg -> {level};
- $xml .= '<Message id="m'.$msg -> {mid}.'"'
- .' unid="'.$msg -> {unid}.'"'
- .(($msg -> {deleted})?' invisible="1"':'')
- .(($msg -> {archive})?' archive="1"':'')
- .'>'
- .'<Header>'
- .'<Author>'
- .'<Name>'
- .plain($msg -> {name})
- .'</Name>'
- .'<Email></Email>'
- .'</Author>'
- .'<Category>'
- .((length $msg -> {cat})?plain($msg -> {cat}):'')
- .'</Category>'
- .'<Subject>'
- .plain($msg -> {subject})
- .'</Subject>'
- .'<Date longSec="'
- .$msg -> {time}
- .'"/>'
- .'</Header>';}
+ $xml .=
+ '<Message id="m'.$msg -> {mid}.'"'
+ . ' unid="'.$msg -> {unid}.'"'
+ . (($msg -> {deleted})?' invisible="1"':'')
+ . (($msg -> {archive})?' archive="1"':'')
+ . '>'
+ . '<Header>'
+ . '<Author>'
+ . '<Name>'
+ . plain($msg -> {name})
+ . '</Name>'
+ . '<Email />'
+ . '</Author>'
+ . '<Category>'
+ . ((length $msg -> {cat})?plain($msg -> {cat}):'')
+ . '</Category>'
+ . '<Subject>'
+ . plain($msg -> {subject})
+ . '</Subject>'
+ . '<Date longSec="'
+ . $msg -> {time}
+ . '"/>'
+ . '</Header>';
+ }
$xml .= '</Message>' x ($level + 1);
$xml .= '</Thread>';}
1;
}
-# ====================================================
-# Zeitdarstellung
-# ====================================================
-
-###########################
-# sub hr_time
+################################################################################
+#
+# several time formatting routines
+#
+# hr_time
# 02. Januar 2001, 12:02 Uhr
#
-# sub short_hr_time
+# short_hr_time
# 02. 01. 2001, 12:02 Uhr
#
-# sub long_hr_time
+# long_hr_time
# Dienstag, 02. Januar 2001, 12:02:01 Uhr
#
-# formatierte Zeitangabe
-###########################
+# very_short_hr_time
+# 02. 01. 2001
+#
+sub month($) {
+ (qw(Januar Februar), "M\303\244rz", qw(April Mai Juni Juli August September Oktober November Dezember))[shift (@_) - 1];
+ # ^^^^^^^^ - UTF8 #
+}
sub hr_time ($) {
- my @month = (qw(Januar Februar), "M\303\244rz", qw(April Mai Juni Juli August September Oktober November Dezember));
- # ^^^^^^^^ - UTF8 #
+ my (undef, $min, $hour, $day, $mon, $year) = germantime (shift);
- my (undef, $min, $hour, $day, $mon, $year) = localtime ($_[0]);
-
- sprintf ('%02d. %s %04d, %02d:%02d Uhr', $day, $month[$mon], $year+1900, $hour, $min);
+ sprintf ('%02d. %s %04d, %02d:%02d Uhr', $day, month($mon+1), $year+1900, $hour, $min);
}
sub short_hr_time ($) {
- my (undef, $min, $hour, $day, $mon, $year) = localtime ($_[0]);
+ my (undef, $min, $hour, $day, $mon, $year) = germantime (shift);
sprintf ('%02d. %02d. %04d, %02d:%02d Uhr', $day, $mon+1, $year+1900, $hour, $min);
}
sub long_hr_time ($) {
- my @month = (qw(Januar Februar), "M\303\244rz", qw(April Mai Juni Juli August September Oktober November Dezember));
- # ^^^^^^^^ - UTF8 #
-
my @wday = qw(Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag);
- my ($sek, $min, $hour, $day, $mon, $year, $wday) = localtime ($_[0]);
+ my ($sek, $min, $hour, $day, $mon, $year, $wday) = germantime (shift);
- sprintf ('%s, %02d. %s %04d, %02d:%02d:%02d Uhr', $wday[$wday], $day, $month[$mon], $year+1900, $hour, $min, $sek);
+ sprintf ('%s, %02d. %s %04d, %02d:%02d:%02d Uhr', $wday[$wday], $day, month($mon+1), $year+1900, $hour, $min, $sek);
}
sub very_short_hr_time($) {
- my (undef, $min, $hour, $day, $mon, $year) = localtime ($_[0]);
+ my (undef, $min, $hour, $day, $mon, $year) = germantime (shift);
sprintf ('%02d. %02d. %04d', $day, $mon+1, $year+1900);
}
-sub month($) {
- my @month = (qw(Januar Februar), "M\303\244rz", qw(April Mai Juni Juli August September Oktober November Dezember));
- # ^^^^^^^^ - UTF8 #
-
- return $month[$_[0]-1];
-}
-
-# ====================================================
-# Modulinitialisierung
-# ====================================================
-
-# making require happy
+# keep 'require' happy
1;
+
+#
+#
+### end of Posting::_lib #######################################################
--- /dev/null
+package Time::German;
+
+################################################################################
+# #
+# File: shared/Time/German.pm #
+# #
+# Authors: Andre Malo <nd@o3media.de>, 2001-06-10 #
+# #
+# Description: determine time offset German Time <=> GMT (seconds) #
+# #
+################################################################################
+
+use strict;
+
+################################################################################
+#
+# Export
+#
+use base 'Exporter';
+@Time::German::EXPORT = qw(germantime);
+
+################################################################################
+#
+# german summertime 1980-1995 (ydays)
+#
+my %summertime = (
+ 80 => [96, 271],
+ 81 => [87, 269],
+ 82 => [86, 268],
+ 83 => [85, 267],
+ 84 => [84, 273],
+ 85 => [89, 271],
+ 86 => [88, 270],
+ 87 => [87, 269],
+ 88 => [86, 268],
+ 89 => [84, 266],
+ 90 => [83, 272],
+ 91 => [89, 271],
+ 92 => [88, 270],
+ 93 => [86, 268],
+ 94 => [85, 267],
+ 95 => [84, 266]
+);
+
+### germantime () ##############################################################
+#
+# like 'localtime', but system independent
+#
+# Params: $time - time since epoch (GMT)
+#
+# Return: same as localtime, but german time ;-)
+#
+sub germantime (;$) {
+ my $time = shift;
+ $time = time unless defined $time;
+
+ my ($hour,$mday,$mon,$year,$wday,$yday) = (gmtime($time))[qw(2 3 4 5 6 7)];
+ my $offset = 1;
+
+ # 1980 - 1995
+ #
+ if ($summertime{$year}) {
+ $offset++ if (
+ (
+ $yday > $summertime{$year} -> [0] and
+ $yday < $summertime{$year} -> [1]
+ ) or
+ (
+ $yday == $summertime{$year} -> [0] and
+ $hour >= 1
+ ) or
+ (
+ $yday == $summertime{$year} -> [1] and
+ $hour <= 1
+ )
+ );
+ }
+
+ # > 1995
+ #
+ elsif ($year > 95) {
+ # determine last Sunday in March or October
+ #
+ my $limit = $mday + int((31-$mday)/7) * 7 - $wday if ($mon == 2 or $mon == 9);
+
+ $offset++ if (
+ (
+ $mon > 2 and
+ $mon < 9
+ ) or
+ (
+ $mon == 2 and
+ (
+ $mday > $limit or
+ $mday == $limit and
+ $hour >= 1
+ )
+ ) or
+ (
+ $mon == 9 and
+ (
+ $mday < $limit or
+ $mday == $limit and
+ $hour <= 1
+ )
+ )
+ );
+ }
+
+ return gmtime($time + $offset * 3600);
+}
+
+# keep 'require' happy
+1;
+
+#
+#
+### end of Time::German ########################################################
\ No newline at end of file
git.p6c8.net / selfforum.git / commitdiff