ikiwiki/IkiWiki/Plugin/prettydate.pm

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Perl
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#!/usr/bin/perl
package IkiWiki::Plugin::prettydate;
use IkiWiki 2.00;
use warnings;
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no warnings 'redefine';
use strict;
sub default_timetable {
# Blanks duplicate the time before.
return [
#translators: These descriptions of times of day are used
#translators: in messages like "last edited <description>".
#translators: %A is the name of the day of the week, while
#translators: %A- is the name of the previous day.
gettext("late %A- night"), # 12
"", # 1
gettext("in the wee hours of %A- night"), # 2
"", # 3
"", # 4
gettext("terribly early %A morning"), # 5
"", # 6
gettext("early %A morning"), # 7
"", # 8
"", # 9
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gettext("mid-morning %A"), # 10
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gettext("late %A morning"), # 11
gettext("at lunch time on %A"), # 12
"", # 1
gettext("%A afternoon"), # 2
"", # 3
"", # 4
gettext("late %A afternoon"), # 5
gettext("%A evening"), # 6
"", # 7
gettext("late %A evening"), # 8
"", # 9 # 9
gettext("%A night"), # 10
"", # 11
];
}
sub import { #{{{
hook(type => "getsetup", id => "prettydate", call => \&getsetup);
hook(type => "checkconfig", id => "prettydate", call => \&checkconfig);
} # }}}
sub getsetup () { #{{{
return
prettydateformat => {
type => "string",
example => '%X, %B %o, %Y',
description => "format to use to display date",
safe => 1,
rebuild => 1,
},
timetable => {
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type => "internal",
description => "array of time descriptions",
safe => 1,
rebuild => 1,
},
} #}}}
sub checkconfig () { #{{{
if (! defined $config{prettydateformat} ||
$config{prettydateformat} eq '%c') {
$config{prettydateformat}='%X, %B %o, %Y';
}
if (! ref $config{timetable}) {
$config{timetable}=default_timetable();
}
# Fill in the blanks.
for (my $h=0; $h < 24; $h++) {
if (! length $config{timetable}[$h]) {
$config{timetable}[$h] = $config{timetable}[$h - 1];
}
}
} #}}}
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sub IkiWiki::displaytime ($;$) { #{{{
my $time=shift;
my $format=shift;
if (! defined $format) {
$format=$config{prettydateformat};
}
eval q{use Date::Format};
error($@) if $@;
my @t=localtime($time);
my ($h, $m, $wday)=@t[2, 1, 6];
my $t;
if ($h == 16 && $m < 30) {
$t = gettext("at teatime on %A");
}
elsif (($h == 0 && $m < 30) || ($h == 23 && $m > 50)) {
# well, at 40 minutes it's more like the martian timeslip..
$t = gettext("at midnight");
}
elsif (($h == 12 && $m < 15) || ($h == 11 && $m > 50)) {
$t = gettext("at noon on %A");
}
# TODO: sunrise and sunset, but to be right I need to do it based on
# lat and long, and calculate the appropriate one for the actual
# time of year using Astro::Sunrise. Not tonight, it's wee hours
# already..
else {
$t = $config{timetable}[$h];
if (! length $t) {
$t = "sometime";
}
}
$t=~s{\%A-}{my @yest=@t; $yest[6]--; strftime("%A", \@yest)}eg;
$format=~s/\%X/$t/g;
return strftime($format, \@t);
} #}}}
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