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#!/usr/bin/perl
package IkiWiki::Plugin::cutpaste;
use warnings;
use strict;
use IkiWiki 3.00;
sub import {
hook(type => "getsetup", id => "cutpaste", call => \&getsetup);
hook(type => "needsbuild", id => "cutpaste", call => \&needsbuild);
hook(type => "preprocess", id => "cut", call => \&preprocess_cut, scan => 1);
hook(type => "preprocess", id => "copy", call => \&preprocess_copy, scan => 1);
hook(type => "preprocess", id => "paste", call => \&preprocess_paste);
}
sub getsetup () {
return
plugin => {
safe => 1,
rebuild => undef,
section => "widget",
},
}
sub needsbuild (@) {
my $needsbuild=shift;
foreach my $page (keys %pagestate) {
if (exists $pagestate{$page}{cutpaste}) {
if (exists $pagesources{$page} &&
grep { $_ eq $pagesources{$page} } @$needsbuild) {
# remove state, will be re-added if
# the cut/copy directive is still present
# on rebuild.
delete $pagestate{$page}{cutpaste};
}
}
}
return $needsbuild;
}
sub preprocess_cut (@) {
my %params=@_;
foreach my $param (qw{id text}) {
if (! exists $params{$param}) {
error sprintf(gettext('%s parameter is required'), $param);
}
}
$pagestate{$params{page}}{cutpaste}{$params{id}} = $params{text};
return "" if defined wantarray;
}
sub preprocess_copy (@) {
my %params=@_;
foreach my $param (qw{id text}) {
if (! exists $params{$param}) {
error sprintf(gettext('%s parameter is required'), $param);
}
}
$pagestate{$params{page}}{cutpaste}{$params{id}} = $params{text};
return IkiWiki::preprocess($params{page}, $params{destpage}, $params{text})
if defined wantarray;
}
sub preprocess_paste (@) {
my %params=@_;
foreach my $param (qw{id}) {
if (! exists $params{$param}) {
error sprintf(gettext('%s parameter is required'), $param);
}
}
if (! exists $pagestate{$params{page}}{cutpaste}) {
error gettext('no text was copied in this page');
}
if (! exists $pagestate{$params{page}}{cutpaste}{$params{id}}) {
error sprintf(gettext('no text was copied in this page with id %s'), $params{id});
}
return IkiWiki::preprocess($params{page}, $params{destpage},
$pagestate{$params{page}}{cutpaste}{$params{id}});
}
1;
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