more updates for trail merge

[git.ikiwiki.info.git] / IkiWiki / Plugin / recentchanges.pm

diff --git a/IkiWiki/Plugin/recentchanges.pm b/IkiWiki/Plugin/recentchanges.pm
index 5c7b71aaa64bd02e310b6c5428224ce68ba0679a..8ce9474be631dbd8ae428304e25d1d1d2adac3df 100644 (file)
--- a/IkiWiki/Plugin/recentchanges.pm
+++ b/IkiWiki/Plugin/recentchanges.pm
@@ -13,8 +13,11 @@ sub import {
        hook(type => "refresh", id => "recentchanges", call => \&refresh);
        hook(type => "pagetemplate", id => "recentchanges", call => \&pagetemplate);
        hook(type => "htmlize", id => "_change", call => \&htmlize);
+       hook(type => "sessioncgi", id => "recentchanges", call => \&sessioncgi);
        # Load goto to fix up links from recentchanges
        IkiWiki::loadplugin("goto");
+       # ... and transient as somewhere to put our internal pages
+       IkiWiki::loadplugin("transient");
 }
 
 sub getsetup () {
@@ -55,20 +58,90 @@ sub refresh ($) {
        # delete old and excess changes
        foreach my $page (keys %pagesources) {
                if ($pagesources{$page} =~ /\._change$/ && ! $seen{$page}) {
-                       unlink($config{srcdir}.'/'.$pagesources{$page});
+                       unlink($IkiWiki::Plugin::transient::transientdir.'/'.$pagesources{$page}) || unlink($config{srcdir}.'/'.$pagesources{$page});
                }
        }
 }
 
-# Enable the recentchanges link on wiki pages.
+sub sessioncgi ($$) {
+       my ($q, $session) = @_;
+       my $do = $q->param('do');
+       my $rev = $q->param('rev');
+
+       return unless $do eq 'revert' && $rev;
+
+       my @changes=$IkiWiki::hooks{rcs}{rcs_preprevert}{call}->($rev);
+       IkiWiki::check_canchange(
+               cgi => $q,
+               session => $session,
+               changes => \@changes,
+       );
+
+       eval q{use CGI::FormBuilder};
+       error($@) if $@;
+       my $form = CGI::FormBuilder->new(
+               name => "revert",
+               header => 0,
+               charset => "utf-8",
+               method => 'POST',
+               javascript => 0,
+               params => $q,
+               action => IkiWiki::cgiurl(),
+               stylesheet => 1,
+               template => { template('revert.tmpl') },
+               fields => [qw{revertmessage do sid rev}],
+       );
+       my $buttons=["Revert", "Cancel"];
+
+       $form->field(name => "revertmessage", type => "text", size => 80);
+       $form->field(name => "sid", type => "hidden", value => $session->id,
+               force => 1);
+       $form->field(name => "do", type => "hidden", value => "revert",
+               force => 1);
+
+       IkiWiki::decode_form_utf8($form);
+
+       if ($form->submitted eq 'Revert' && $form->validate) {
+               IkiWiki::checksessionexpiry($q, $session, $q->param('sid'));
+               my $message=sprintf(gettext("This reverts commit %s"), $rev);
+               if (defined $form->field('revertmessage') &&
+                   length $form->field('revertmessage')) {
+                       $message=$form->field('revertmessage')."\n\n".$message;
+               }
+               my $r = $IkiWiki::hooks{rcs}{rcs_revert}{call}->($rev);
+               error $r if defined $r;
+               IkiWiki::disable_commit_hook();
+               IkiWiki::rcs_commit_staged(
+                       message => $message,
+                       session => $session,
+               );
+               IkiWiki::enable_commit_hook();
+       
+               require IkiWiki::Render;
+               IkiWiki::refresh();
+               IkiWiki::saveindex();
+       }
+       elsif ($form->submitted ne 'Cancel') {
+               $form->title(sprintf(gettext("confirm reversion of %s"), $rev));
+               $form->tmpl_param(diff => encode_entities(scalar IkiWiki::rcs_diff($rev, 200)));
+               $form->field(name => "rev", type => "hidden", value => $rev, force => 1);
+               IkiWiki::showform($form, $buttons, $session, $q);
+               exit 0;
+       }
+
+       IkiWiki::redirect($q, urlto($config{recentchangespage}));
+       exit 0;
+}
+
+# Enable the recentchanges link.
 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->query(name => "recentchangesurl") &&
+           $page ne $config{recentchangespage}) {
                $template->param(recentchangesurl => urlto($config{recentchangespage}, $page));
                $template->param(have_actions => 1);
        }
@@ -107,19 +180,26 @@ sub store ($$$) {
                        else {
                                $_->{link} = pagetitle($_->{page});
                        }
-                       $_->{baseurl}="$config{url}/" if length $config{url};
 
                        $_;
                } @{$change->{pages}}
        ];
        push @{$change->{pages}}, { link => '...' } if $is_excess;
+       
+       if (length $config{cgiurl} &&
+           exists $IkiWiki::hooks{rcs}{rcs_preprevert} &&
+           exists $IkiWiki::hooks{rcs}{rcs_revert}) {
+               $change->{reverturl} = IkiWiki::cgiurl(
+                       do => "revert",
+                       rev => $change->{rev}
+               );
+       }
 
-       # 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;
+               $change->{user}=defined $change->{nickname} ? $change->{nickname} : $oiduser;
        }
        elsif (length $config{cgiurl}) {
                $change->{authorurl} = IkiWiki::cgiurl(
@@ -147,7 +227,7 @@ sub store ($$$) {
                wikiname => $config{wikiname},
        );
        
-       $template->param(permalink => "$config{url}/$config{recentchangespage}/#change-".titlepage($change->{rev}))
+       $template->param(permalink => urlto($config{recentchangespage})."#change-".titlepage($change->{rev}))
                if exists $config{url};
        
        IkiWiki::run_hooks(pagetemplate => sub {
@@ -156,8 +236,8 @@ sub store ($$$) {
        });
 
        my $file=$page."._change";
-       writefile($file, $config{srcdir}, $template->output);
-       utime $change->{when}, $change->{when}, "$config{srcdir}/$file";
+       writefile($file, $IkiWiki::Plugin::transient::transientdir, $template->output);
+       utime $change->{when}, $change->{when}, $IkiWiki::Plugin::transient::transientdir.'/'.$file;
 
        return $page;
 }