IkiWiki/Plugin/more.pm

   1 #!/usr/bin/perl
   2 package IkiWiki::Plugin::more;
   3
   4 use warnings;
   5 use strict;
   6 use IkiWiki 3.00;
   7
   8 my $linktext = gettext("more");
   9
  10 sub import {
  11         hook(type => "getsetup", id => "more", call => \&getsetup);
  12         hook(type => "preprocess", id => "more", call => \&preprocess);
  13 }
  14
  15 sub getsetup () {
  16         return
  17                 plugin => {
  18                         safe => 1,
  19                         rebuild => undef,
  20                         section => "widget",
  21                 },
  22 }
  23
  24 sub preprocess (@) {
  25         my %params=@_;
  26
  27         $params{linktext} = $linktext unless defined $params{linktext};
  28
  29         if ($params{page} ne $params{destpage} &&
  30             (! exists $params{pages} ||
  31              pagespec_match($params{destpage}, $params{pages},
  32                      location => $params{page}))) {
  33                 return "\n".
  34                         htmllink($params{page}, $params{destpage}, $params{page},
  35                                 linktext => $params{linktext},
  36                                 anchor => "more");
  37         }
  38         else {
  39                 return "<a name=\"more\"></a>\n\n".
  40                         IkiWiki::preprocess($params{page}, $params{destpage},
  41                                 $params{text});
  42         }
  43 }
  44
  45 1