diff options
Diffstat (limited to 'IkiWiki/Plugin/recentchanges.pm')
-rw-r--r-- | IkiWiki/Plugin/recentchanges.pm | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm new file mode 100644 index 000000000..22f934f2e --- /dev/null +++ b/IkiWiki/Plugin/recentchanges.pm @@ -0,0 +1,169 @@ +#!/usr/bin/perl +package IkiWiki::Plugin::recentchanges; + +use warnings; +use strict; +use IkiWiki 2.00; + +sub import { #{{{ + 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); + hook(type => "cgi", id => "recentchanges", call => \&cgi); +} #}}} + +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 $page (keys %pagesources) { + if ($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 ($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 $params{content}; +} #}}} + +sub cgi ($) { #{{{ + my $cgi=shift; + if (defined $cgi->param('do') && $cgi->param('do') eq "recentchanges_link") { + # This is a link from a change page to some + # other page. Since the change pages are only generated + # once, statically, links on them won't be updated if the + # page they link to is deleted, or newly created, or + # changes for whatever reason. So this CGI handles that + # dynamic linking stuff. + my $page=$cgi->param("page"); + if (!defined $page) { + error("missing page parameter"); + } + + IkiWiki::loadindex(); + + my $link=bestlink("", $page); + if (! length $link) { + print "Content-type: text/html\n\n"; + print IkiWiki::misctemplate(gettext(gettext("missing page")), + "<p>". + sprintf(gettext("The page %s does not exist."), + htmllink("", "", $page)). + "</p>"); + } + else { + IkiWiki::redirect($cgi, $config{url}."/".htmlpage($link)); + } + + exit; + } +} + +sub store ($$$) { #{{{ + my $change=shift; + + my $page="$config{recentchangespage}/change_".IkiWiki::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 => "recentchanges_link", + page => $_->{page} + ). + "\">". + IkiWiki::pagetitle($_->{page}). + "</a>" + } + else { + $_->{link} = IkiWiki::pagetitle($_->{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 => "recentchanges_link", + page => (length $config{userdir} ? "$config{userdir}/" : "").$change->{author}, + ); + } + + # escape wikilinks and preprocessor stuff in commit messages + if (ref $change->{message}) { + foreach my $field (@{$change->{message}}) { + if (exists $field->{line}) { + $field->{line} =~ s/(?<!\\)\[\[/\\\[\[/g; + } + } + } + + # 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}, + ); + IkiWiki::run_hooks(pagetemplate => sub { + shift->(page => $page, destpage => $page, template => $template); + }); + + my $file=$page."._change"; + writefile($file, $config{srcdir}, $template->output); + utime $change->{when}, $change->{when}, "$config{srcdir}/$file"; + + return $page; +} #}}} + +sub updatechanges ($$) { #{{{ + my $subdir=shift; + my @changes=@{shift()}; + +} #}}} + +1 |