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#!/usr/bin/perl
# Provides a list of broken links.
package IkiWiki::Plugin::brokenlinks;
use warnings;
use strict;
use IkiWiki 3.00;
sub import {
hook(type => "getsetup", id => "brokenlinks", call => \&getsetup);
hook(type => "preprocess", id => "brokenlinks", call => \&preprocess);
}
sub getsetup {
return
plugin => {
safe => 1,
rebuild => undef,
},
}
sub preprocess (@) {
my %params=@_;
$params{pages}="*" unless defined $params{pages};
# Needs to update whenever a page is added or removed, so
# register a dependency.
add_depends($params{page}, $params{pages});
my %broken;
foreach my $page (pagespec_match_list([keys %links],
$params{pages}, location => $params{page})) {
my $discussion=gettext("Discussion");
my %seen;
foreach my $link (@{$links{$page}}) {
next if $seen{$link};
$seen{$link}=1;
next if $link =~ /.*\/\Q$discussion\E/i && $config{discussion};
my $bestlink=bestlink($page, $link);
next if length $bestlink;
push @{$broken{$link}}, $page;
}
}
my @broken;
foreach my $link (keys %broken) {
my $page=$broken{$link}->[0];
push @broken, sprintf(gettext("%s from %s"),
htmllink($page, $params{destpage}, $link, noimageinline => 1),
join(", ", map {
htmllink($params{page}, $params{destpage}, $_, noimageinline => 1)
} @{$broken{$link}}));
}
return gettext("There are no broken links!") unless %broken;
return "<ul>\n"
.join("\n",
map {
"<li>$_</li>"
}
sort @broken)
."</ul>\n";
}
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