git.oblomov.eu Git - ikiwiki/blob - IkiWiki/Plugin/brokenlinks.pm

   1 #!/usr/bin/perl
   2 # Provides a list of broken links.
   3 package IkiWiki::Plugin::brokenlinks;
   4
   5 use warnings;
   6 use strict;
   7 use IkiWiki 3.00;
   8
   9 sub import {
  10         hook(type => "getsetup", id => "brokenlinks", call => \&getsetup);
  11         hook(type => "preprocess", id => "brokenlinks", call => \&preprocess);
  12 }
  13
  14 sub getsetup {
  15         return
  16                 plugin => {
  17                         safe => 1,
  18                         rebuild => undef,
  19                 },
  20 }
  21
  22 sub preprocess (@) {
  23         my %params=@_;
  24         $params{pages}="*" unless defined $params{pages};
  25
  26         # Needs to update whenever a page is added or removed, so
  27         # register a dependency.
  28         add_depends($params{page}, $params{pages});
  29
  30         my @broken;
  31         foreach my $link (keys %IkiWiki::brokenlinks) {
  32                 next if $link =~ /.*\/\Q$config{discussionpage}\E/i && $config{discussion};
  33
  34                 my @pages;
  35                 foreach my $page (@{$IkiWiki::brokenlinks{$link}}) {
  36                         push @pages, $page
  37                                 if pagespec_match($page, $params{pages}, location => $params{page});
  38                 }
  39                 next unless @pages;
  40
  41                 my $page=$IkiWiki::brokenlinks{$link}->[0];
  42                 push @broken, sprintf(gettext("%s from %s"),
  43                         htmllink($page, $params{destpage}, $link, noimageinline => 1),
  44                         join(", ", map {
  45                                 htmllink($params{page}, $params{destpage}, $_,  noimageinline => 1)
  46                         } @pages)
  47                 );
  48         }
  49
  50         return gettext("There are no broken links!") unless @broken;
  51         return "<ul>\n"
  52                 .join("\n",
  53                         map {
  54                                 "<li>$_</li>"
  55                         }
  56                         sort @broken)
  57                 ."</ul>\n";
  58 }
  59
  60 1