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#!/usr/bin/perl
package IkiWiki::Plugin::relativedate;
use warnings;
no warnings 'redefine';
use strict;
use IkiWiki 3.00;
use POSIX;
use Encode;
sub import {
add_underlay("javascript");
hook(type => "getsetup", id => "relativedate", call => \&getsetup);
hook(type => "format", id => "relativedate", call => \&format);
inject(name => "IkiWiki::displaytime", call => \&mydisplaytime);
}
sub getsetup () {
return
plugin => {
safe => 1,
rebuild => 1,
},
}
sub format (@) {
my %params=@_;
if (! ($params{content}=~s!^(<body[^>]*>)!$1.include_javascript($params{page})!em)) {
# no </body> tag, probably in preview mode
$params{content}=include_javascript($params{page}, 1).$params{content};
}
return $params{content};
}
sub include_javascript ($;$) {
my $page=shift;
my $absolute=shift;
return '<script src="'.urlto("ikiwiki.js", $page, $absolute).
'" type="text/javascript" charset="utf-8"></script>'."\n".
'<script src="'.urlto("relativedate.js", $page, $absolute).
'" type="text/javascript" charset="utf-8"></script>';
}
sub mydisplaytime ($;$) {
my $time=shift;
my $format=shift;
# This needs to be in a form that can be parsed by javascript.
# Being fairly human readable is also nice, as it will be exposed
# as the title if javascript is not available.
my $gmtime=decode_utf8(POSIX::strftime("%a, %d %b %Y %H:%M:%S %z",
localtime($time)));
return '<span class="relativedate" title="'.$gmtime.'">'.
IkiWiki::formattime($time, $format).'</span>';
}
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