diff options
Diffstat (limited to 'IkiWiki/Plugin/comments.pm')
| -rw-r--r-- | IkiWiki/Plugin/comments.pm | 239 |
1 files changed, 200 insertions, 39 deletions
diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm index 6d0e45a97..388a983f7 100644 --- a/IkiWiki/Plugin/comments.pm +++ b/IkiWiki/Plugin/comments.pm @@ -134,8 +134,8 @@ sub preprocess { } # no need to bother with htmlize if it's just HTML - $content = IkiWiki::htmlize($page, $params{destpage}, $format, - $content) if defined $format; + $content = IkiWiki::htmlize($page, $params{destpage}, $format, $content) + if defined $format; IkiWiki::run_hooks(sanitize => sub { $content = shift->( @@ -263,13 +263,23 @@ sub linkcgi ($) { } } -# Mostly cargo-culted from IkiWiki::plugin::editpage sub sessioncgi ($$) { my $cgi=shift; my $session=shift; my $do = $cgi->param('do'); - return unless $do eq 'comment'; + if ($do eq 'comment') { + editcomment($cgi, $session); + } + elsif ($do eq 'commentmoderation') { + commentmoderation($cgi, $session); + } +} + +# Mostly cargo-culted from IkiWiki::plugin::editpage +sub editcomment ($$) { + my $cgi=shift; + my $session=shift; IkiWiki::decode_cgi_utf8($cgi); @@ -380,14 +390,7 @@ sub sessioncgi ($$) { IkiWiki::check_canedit($page, $cgi, $session); $postcomment=0; - # FIXME: rather a simplistic way to make the comments... - my $i = 0; - my $file; - my $location; - do { - $i++; - $location = "$page/$config{comments_pagename}$i"; - } while (-e "$config{srcdir}/$location._comment"); + my $location=unique_comment_location($page, $config{srcdir}); my $content = "[[!_comment format=$type\n"; @@ -438,29 +441,8 @@ sub sessioncgi ($$) { # - this means that if they do, rocks fall and everyone dies if ($form->submitted eq PREVIEW) { - my $preview = IkiWiki::htmlize($location, $page, '_comment', - IkiWiki::linkify($location, $page, - IkiWiki::preprocess($location, $page, - IkiWiki::filter($location, - $page, $content), - 0, 1))); - IkiWiki::run_hooks(format => sub { - $preview = shift->(page => $page, - content => $preview); - }); - - my $template = template("comment.tmpl"); - $template->param(content => $preview); - $template->param(title => $form->field('subject')); - $template->param(ctime => displaytime(time)); - - IkiWiki::run_hooks(pagetemplate => sub { - shift->(page => $location, - destpage => $page, - template => $template); - }); - - $form->tmpl_param(page_preview => $template->output); + $form->tmpl_param(page_preview => + previewcomment($content, $location, $page, time)); } else { $form->tmpl_param(page_preview => ""); @@ -470,21 +452,34 @@ sub sessioncgi ($$) { IkiWiki::checksessionexpiry($cgi, $session); $postcomment=1; - IkiWiki::check_content(content => $form->field('editcontent'), + my $ok=IkiWiki::check_content(content => $form->field('editcontent'), subject => $form->field('subject'), $config{comments_allowauthor} ? ( author => $form->field('author'), url => $form->field('url'), ) : (), page => $location, - cgi => $cgi, session => $session + cgi => $cgi, + session => $session, + nonfatal => 1, ); $postcomment=0; - - my $file = "$location._comment"; + + if (! $ok) { + my $penddir=$config{wikistatedir}."/comments_pending"; + $location=unique_comment_location($page, $penddir); + writefile("$location._comment", $penddir, $content); + IkiWiki::printheader($session); + print IkiWiki::misctemplate(gettext(gettext("comment stored for moderation")), + "<p>". + gettext("Your comment will be posted after moderator review"), + "</p>"); + exit; + } # FIXME: could probably do some sort of graceful retry # on error? Would require significant unwinding though + my $file = "$location._comment"; writefile($file, $config{srcdir}, $content); my $conflict; @@ -529,6 +524,158 @@ sub sessioncgi ($$) { exit; } +sub commentmoderation ($$) { + my $cgi=shift; + my $session=shift; + + IkiWiki::needsignin($cgi, $session); + if (! IkiWiki::is_admin($session->param("name"))) { + error(gettext("you are not logged in as an admin")); + } + + IkiWiki::decode_cgi_utf8($cgi); + + if (defined $cgi->param('sid')) { + IkiWiki::checksessionexpiry($cgi, $session); + + my %vars=$cgi->Vars; + my $added=0; + foreach my $id (keys %vars) { + if ($id =~ /(.*)\Q._comment\E$/) { + my $action=$cgi->param($id); + next if $action eq 'Defer'; + + # Make sure that the id is of a legal + # pending comment before untainting. + my ($f)= $id =~ /$config{wiki_file_regexp}/; + if (! defined $f || ! length $f || + IkiWiki::file_pruned($f, $config{srcdir})) { + error("illegal file"); + } + + my $page=IkiWiki::possibly_foolish_untaint(IkiWiki::dirname($1)); + my $file="$config{wikistatedir}/comments_pending/". + IkiWiki::possibly_foolish_untaint($id); + + if ($action eq 'Accept') { + my $content=eval { readfile($file) }; + next if $@; # file vanished since form was displayed + my $dest=unique_comment_location($page, $config{srcdir})."._comment"; + writefile($dest, $config{srcdir}, $content); + if ($config{rcs} and $config{comments_commit}) { + IkiWiki::rcs_add($dest); + } + $added++; + } + + # This removes empty subdirs, so the + # .ikiwiki/comments_pending dir will + # go away when all are moderated. + require IkiWiki::Render; + IkiWiki::prune($file); + } + } + + if ($added) { + my $conflict; + if ($config{rcs} and $config{comments_commit}) { + my $message = gettext("Comment moderation"); + IkiWiki::disable_commit_hook(); + $conflict=IkiWiki::rcs_commit_staged($message, + $session->param('name'), $ENV{REMOTE_ADDR}); + IkiWiki::enable_commit_hook(); + IkiWiki::rcs_update(); + } + + # Now we need a refresh + require IkiWiki::Render; + IkiWiki::refresh(); + IkiWiki::saveindex(); + + error($conflict) if defined $conflict; + } + } + + my @comments=map { + my $id=$_; + my $file="$config{wikistatedir}/comments_pending/$id"; + my $content=readfile($file); + my $ctime=(stat($file))[10]; + { + id => $id, + view => previewcomment($content, $id, + IkiWiki::dirname($_), $ctime), + } + } comments_pending(); + + my $template=template("commentmoderation.tmpl"); + $template->param( + sid => $session->id, + comments => \@comments, + ); + IkiWiki::printheader($session); + print IkiWiki::misctemplate(gettext("comment moderation"), $template->output); + exit; +} + +sub comments_pending () { + my $dir="$config{wikistatedir}/comments_pending/"; + return unless -d $dir; + + my @ret; + eval q{use File::Find}; + error($@) if $@; + find({ + no_chdir => 1, + wanted => sub { + $_=decode_utf8($_); + if (IkiWiki::file_pruned($_, $dir)) { + $File::Find::prune=1; + } + elsif (! -l $_ && ! -d _) { + $File::Find::prune=0; + my ($f)=/$config{wiki_file_regexp}/; # untaint + if (defined $f && $f =~ /\Q._comment\E$/) { + $f=~s/^\Q$dir\E\/?//; + push @ret, $f; + } + } + } + }, $dir); + + return @ret; +} + +sub previewcomment ($$$) { + my $content=shift; + my $location=shift; + my $page=shift; + my $time=shift; + + my $preview = IkiWiki::htmlize($location, $page, '_comment', + IkiWiki::linkify($location, $page, + IkiWiki::preprocess($location, $page, + IkiWiki::filter($location, + $page, $content), + 0, 1))); + IkiWiki::run_hooks(format => sub { + $preview = shift->(page => $page, + content => $preview); + }); + + my $template = template("comment.tmpl"); + $template->param(content => $preview); + $template->param(ctime => displaytime($time)); + + IkiWiki::run_hooks(pagetemplate => sub { + shift->(page => $location, + destpage => $page, + template => $template); + }); + + return $template->output; +} + sub commentsshown ($) { my $page=shift; @@ -654,6 +801,20 @@ sub pagetemplate (@) { } } +sub unique_comment_location ($) { + my $page=shift; + my $dir=shift; + + my $location; + my $i = 0; + do { + $i++; + $location = "$page/$config{comments_pagename}$i"; + } while (-e "$dir/$location._comment"); + + return $location; +} + package IkiWiki::PageSpec; sub match_postcomment ($$;@) { |