#!/usr/bin/perl package IkiWiki::Plugin::recentchanges; use warnings; use strict; use IkiWiki 3.00; use Encode; use HTML::Entities; sub import { hook(type => "getsetup", id => "recentchanges", call => \&getsetup); hook(type => "checkconfig", id => "recentchanges", call => \&checkconfig); hook(type => "refresh", id => "recentchanges", call => \&refresh); hook(type => "pagetemplate", id => "recentchanges", call => \&pagetemplate); hook(type => "htmlize", id => "_change", call => \&htmlize); # Load goto to fix up links from recentchanges IkiWiki::loadplugin("goto"); } sub getsetup () { return plugin => { safe => 1, rebuild => 1, }, recentchangespage => { type => "string", example => "recentchanges", description => "name of the recentchanges page", safe => 1, rebuild => 1, }, recentchangesnum => { type => "integer", example => 100, description => "number of changes to track", safe => 1, rebuild => 0, }, } sub checkconfig () { $config{recentchangespage}='recentchanges' unless defined $config{recentchangespage}; $config{recentchangesnum}=100 unless defined $config{recentchangesnum}; } sub refresh ($) { my %seen; # add new changes foreach my $change (IkiWiki::rcs_recentchanges($config{recentchangesnum})) { $seen{store($change, $config{recentchangespage})}=1; } # delete old and excess changes foreach my $page (keys %pagesources) { if ($pagesources{$page} =~ /\._change$/ && ! $seen{$page}) { unlink($config{srcdir}.'/'.$pagesources{$page}); } } } # Enable the recentchanges link on wiki pages. sub pagetemplate (@) { my %params=@_; my $template=$params{template}; my $page=$params{page}; if (defined $config{recentchangespage} && $config{rcs} && $page ne $config{recentchangespage} && $template->query(name => "recentchangesurl")) { $template->param(recentchangesurl => urlto($config{recentchangespage}, $page)); $template->param(have_actions => 1); } } # Pages with extension _change have plain html markup, pass through. sub htmlize (@) { my %params=@_; return $params{content}; } sub store ($$$) { my $change=shift; my $page="$config{recentchangespage}/change_".titlepage($change->{rev}); # Optimisation to avoid re-writing pages. Assumes commits never # change (or that any changes are not important). return $page if exists $pagesources{$page} && ! $config{rebuild}; # Limit pages to first 10, and add links to the changed pages. my $is_excess = exists $change->{pages}[10]; delete @{$change->{pages}}[10 .. @{$change->{pages}}] if $is_excess; $change->{pages} = [ map { if (length $config{cgiurl}) { $_->{link} = "<a href=\"". IkiWiki::cgiurl( do => "goto", page => $_->{page} ). "\" rel=\"nofollow\">". pagetitle($_->{page}). "</a>" } else { $_->{link} = pagetitle($_->{page}); } $_->{baseurl}="$config{url}/" if length $config{url}; $_; } @{$change->{pages}} ]; push @{$change->{pages}}, { link => '...' } if $is_excess; # See if the committer is an openid. $change->{author}=$change->{user}; my $oiduser=eval { IkiWiki::openiduser($change->{user}) }; if (defined $oiduser) { $change->{authorurl}=$change->{user}; $change->{user}=$oiduser; } elsif (length $config{cgiurl}) { $change->{authorurl} = IkiWiki::cgiurl( do => "goto", page => (length $config{userdir} ? "$config{userdir}/" : "").$change->{author}, ); } if (ref $change->{message}) { foreach my $field (@{$change->{message}}) { if (exists $field->{line}) { # escape html $field->{line} = encode_entities($field->{line}); # escape links and preprocessor stuff $field->{line} = encode_entities($field->{line}, '\[\]'); } } } # Fill out a template with the change info. my $template=template("change.tmpl", blind_cache => 1); $template->param( %$change, commitdate => displaytime($change->{when}, "%X %x"), wikiname => $config{wikiname}, ); $template->param(permalink => "$config{url}/$config{recentchangespage}/#change-".titlepage($change->{rev})) if exists $config{url}; IkiWiki::run_hooks(pagetemplate => sub { shift->(page => $page, destpage => $page, template => $template, rev => $change->{rev}); }); my $file=$page."._change"; writefile($file, $config{srcdir}, $template->output); utime $change->{when}, $change->{when}, "$config{srcdir}/$file"; return $page; } 1