X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/86edd73d169600875a10a635ef8df4a644545b0d..e39366315cd153fc794aed7a9b4df587115d49e7:/IkiWiki/Plugin/comments.pm diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm index 517e16f9f..af1ac5ec7 100644 --- a/IkiWiki/Plugin/comments.pm +++ b/IkiWiki/Plugin/comments.pm @@ -9,7 +9,6 @@ use warnings; use strict; use IkiWiki 3.00; use Encode; -use POSIX qw(strftime); use constant PREVIEW => "Preview"; use constant POST_COMMENT => "Post comment"; @@ -21,13 +20,18 @@ my %commentstate; sub import { hook(type => "checkconfig", id => 'comments', call => \&checkconfig); hook(type => "getsetup", id => 'comments', call => \&getsetup); - hook(type => "preprocess", id => 'comment', call => \&preprocess); + hook(type => "preprocess", id => 'comment', call => \&preprocess, + scan => 1); + hook(type => "preprocess", id => 'commentmoderation', call => \&preprocess_moderation); # here for backwards compatability with old comments hook(type => "preprocess", id => '_comment', call => \&preprocess); hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi); hook(type => "htmlize", id => "_comment", call => \&htmlize); + hook(type => "htmlize", id => "_comment_pending", + call => \&htmlize_pending); hook(type => "pagetemplate", id => "comments", call => \&pagetemplate); - hook(type => "formbuilder_setup", id => "comments", call => \&formbuilder_setup); + hook(type => "formbuilder_setup", id => "comments", + call => \&formbuilder_setup); # Load goto to fix up user page links for logged-in commenters IkiWiki::loadplugin("goto"); IkiWiki::loadplugin("inline"); @@ -38,6 +42,7 @@ sub getsetup () { plugin => { safe => 1, rebuild => 1, + section => "web", }, comments_pagespec => { type => 'pagespec', @@ -103,6 +108,14 @@ sub htmlize { return $params{content}; } +sub htmlize_pending { + my %params = @_; + return sprintf(gettext("this comment needs %s"), + ''. + gettext("moderation").''); +} + # FIXME: copied verbatim from meta sub safeurl ($) { my $url=shift; @@ -130,24 +143,27 @@ sub preprocess { } $content =~ s/\\"/"/g; - $content = IkiWiki::filter($page, $params{destpage}, $content); - - if ($config{comments_allowdirectives}) { - $content = IkiWiki::preprocess($page, $params{destpage}, - $content); - } + if (defined wantarray) { + if ($config{comments_allowdirectives}) { + $content = IkiWiki::preprocess($page, $params{destpage}, + $content); + } - # no need to bother with htmlize if it's just HTML - $content = IkiWiki::htmlize($page, $params{destpage}, $format, $content) - if defined $format; + # no need to bother with htmlize if it's just HTML + $content = IkiWiki::htmlize($page, $params{destpage}, $format, $content) + if defined $format; - IkiWiki::run_hooks(sanitize => sub { - $content = shift->( - page => $page, - destpage => $params{destpage}, - content => $content, - ); - }); + IkiWiki::run_hooks(sanitize => sub { + $content = shift->( + page => $page, + destpage => $params{destpage}, + content => $content, + ); + }); + } + else { + IkiWiki::preprocess($page, $params{destpage}, $content, 1); + } # set metadata, possibly overriding [[!meta]] directives from the # comment itself @@ -165,15 +181,14 @@ sub preprocess { if (defined $oiduser) { # looks like an OpenID $commentauthorurl = $commentuser; - $commentauthor = $oiduser; + $commentauthor = (defined $params{nickname} && length $params{nickname}) ? $params{nickname} : $oiduser; $commentopenid = $commentuser; } else { $commentauthorurl = IkiWiki::cgiurl( do => 'goto', - page => (length $config{userdir} - ? "$config{userdir}/$commentuser" - : "$commentuser")); + page => IkiWiki::userpage($commentuser) + ); $commentauthor = $commentuser; } @@ -190,6 +205,7 @@ sub preprocess { $commentstate{$page}{commentip} = $commentip; $commentstate{$page}{commentauthor} = $commentauthor; $commentstate{$page}{commentauthorurl} = $commentauthorurl; + $commentstate{$page}{commentauthoravatar} = $params{avatar}; if (! defined $pagestate{$page}{meta}{author}) { $pagestate{$page}{meta}{author} = $commentauthor; } @@ -206,7 +222,7 @@ sub preprocess { my $url=$params{url}; eval q{use URI::Heuristic}; - if (! $@) { + if (! $@) { $url=URI::Heuristic::uf_uristr($url); } @@ -221,11 +237,13 @@ sub preprocess { } if (defined $params{subject}) { - $pagestate{$page}{meta}{title} = $params{subject}; + # decode title the same way meta does + eval q{use HTML::Entities}; + $pagestate{$page}{meta}{title} = decode_entities($params{subject}); } - if ($params{page} =~ m/\/(\Q$config{comments_pagename}\E\d+)$/) { - $pagestate{$page}{meta}{permalink} = urlto(IkiWiki::dirname($params{page}), undef, 1). + if ($params{page} =~ m/\/\Q$config{comments_pagename}\E\d+_/) { + $pagestate{$page}{meta}{permalink} = urlto(IkiWiki::dirname($params{page})). "#".page_to_id($params{page}); } @@ -238,6 +256,22 @@ sub preprocess { return $content; } +sub preprocess_moderation { + my %params = @_; + + $params{desc}=gettext("Comment Moderation") + unless defined $params{desc}; + + if (length $config{cgiurl}) { + return ''.$params{desc}.''; + } + else { + return $params{desc}; + } +} + sub sessioncgi ($$) { my $cgi=shift; my $session=shift; @@ -249,6 +283,10 @@ sub sessioncgi ($$) { elsif ($do eq 'commentmoderation') { commentmoderation($cgi, $session); } + elsif ($do eq 'commentsignin') { + IkiWiki::cgi_signin($cgi, $session); + exit; + } } # Mostly cargo-culted from IkiWiki::plugin::editpage @@ -263,16 +301,17 @@ sub editcomment ($$) { my @buttons = (POST_COMMENT, PREVIEW, CANCEL); my $form = CGI::FormBuilder->new( - fields => [qw{do sid page subject editcontent type author url}], + fields => [qw{do sid page subject editcontent type author + email url subscribe anonsubscribe}], charset => 'utf-8', method => 'POST', required => [qw{editcontent}], javascript => 0, params => $cgi, - action => $config{cgiurl}, + action => IkiWiki::cgiurl(), header => 0, table => 0, - template => scalar IkiWiki::template_params('editcomment.tmpl'), + template => { template('editcomment.tmpl') }, ); IkiWiki::decode_form_utf8($form); @@ -308,42 +347,57 @@ sub editcomment ($$) { $form->field(name => "type", value => $type, force => 1, type => 'select', options => \@page_types); - $form->tmpl_param(username => $session->param('name')); + my $username=$session->param('name'); + $form->tmpl_param(username => $username); + + $form->field(name => "subscribe", type => 'hidden'); + $form->field(name => "anonsubscribe", type => 'hidden'); + if (IkiWiki::Plugin::notifyemail->can("subscribe")) { + if (defined $username) { + $form->field(name => "subscribe", type => "checkbox", + options => [gettext("email replies to me")]); + } + elsif (IkiWiki::Plugin::passwordauth->can("anonuser")) { + $form->field(name => "anonsubscribe", type => "checkbox", + options => [gettext("email replies to me")]); + } + } if ($config{comments_allowauthor} and ! defined $session->param('name')) { $form->tmpl_param(allowauthor => 1); $form->field(name => 'author', type => 'text', size => '40'); + $form->field(name => 'email', type => 'text', size => '40'); $form->field(name => 'url', type => 'text', size => '40'); } else { $form->tmpl_param(allowauthor => 0); $form->field(name => 'author', type => 'hidden', value => '', force => 1); + $form->field(name => 'email', type => 'hidden', value => '', + force => 1); $form->field(name => 'url', type => 'hidden', value => '', force => 1); } if (! defined $session->param('name')) { # Make signinurl work and return here. - $form->tmpl_param(signinurl => IkiWiki::cgiurl(do => 'signin')); + $form->tmpl_param(signinurl => IkiWiki::cgiurl(do => 'commentsignin')); $session->param(postsignin => $ENV{QUERY_STRING}); IkiWiki::cgi_savesession($session); } # The untaint is OK (as in editpage) because we're about to pass - # it to file_pruned anyway - my $page = $form->field('page'); + # it to file_pruned and wiki_file_regexp anyway. + my ($page) = $form->field('page')=~/$config{wiki_file_regexp}/; $page = IkiWiki::possibly_foolish_untaint($page); if (! defined $page || ! length $page || - IkiWiki::file_pruned($page, $config{srcdir})) { + IkiWiki::file_pruned($page)) { error(gettext("bad page name")); } - my $baseurl = urlto($page, undef, 1); - $form->title(sprintf(gettext("commenting on %s"), - IkiWiki::pagetitle($page))); + IkiWiki::pagetitle(IkiWiki::basename($page)))); $form->tmpl_param('helponformattinglink', htmllink($page, $page, 'ikiwiki/formatting', @@ -353,8 +407,7 @@ sub editcomment ($$) { if ($form->submitted eq CANCEL) { # bounce back to the page they wanted to comment on, and exit. - # CANCEL need not be considered in future - IkiWiki::redirect($cgi, urlto($page, undef, 1)); + IkiWiki::redirect($cgi, urlto($page)); exit; } @@ -377,18 +430,20 @@ sub editcomment ($$) { IkiWiki::check_canedit($page, $cgi, $session); $postcomment=0; - my $location=unique_comment_location($page, $config{srcdir}); - my $content = "[[!comment format=$type\n"; - # FIXME: handling of double quotes probably wrong? if (defined $session->param('name')) { my $username = $session->param('name'); $username =~ s/"/"/g; $content .= " username=\"$username\"\n"; } - elsif (defined $ENV{REMOTE_ADDR}) { - my $ip = $ENV{REMOTE_ADDR}; + if (defined $session->param('nickname')) { + my $nickname = $session->param('nickname'); + $nickname =~ s/"/"/g; + $content .= " nickname=\"$nickname\"\n"; + } + elsif (defined $session->remote_addr()) { + my $ip = $session->remote_addr(); if ($ip =~ m/^([.0-9]+)$/) { $content .= " ip=\"$1\"\n"; } @@ -407,20 +462,32 @@ sub editcomment ($$) { } } + my $avatar=getavatar($session->param('name')); + if (defined $avatar && length $avatar) { + $avatar =~ s/"/"/g; + $content .= " avatar=\"$avatar\"\n"; + } + my $subject = $form->field('subject'); if (defined $subject && length $subject) { $subject =~ s/"/"/g; - $content .= " subject=\"$subject\"\n"; } + else { + $subject = "comment ".(num_comments($page, $config{srcdir}) + 1); + } + $content .= " subject=\"$subject\"\n"; - $content .= " date=\"" . decode_utf8(strftime('%Y-%m-%dT%H:%M:%SZ', gmtime)) . "\"\n"; + $content .= " date=\"" . strftime_utf8('%Y-%m-%dT%H:%M:%SZ', gmtime) . "\"\n"; - my $editcontent = $form->field('editcontent') || ''; + my $editcontent = $form->field('editcontent'); + $editcontent="" if ! defined $editcontent; $editcontent =~ s/\r\n/\n/g; $editcontent =~ s/\r/\n/g; $editcontent =~ s/"/\\"/g; $content .= " content=\"\"\"\n$editcontent\n\"\"\"]]\n"; + my $location=unique_comment_location($page, $content, $config{srcdir}); + # This is essentially a simplified version of editpage: # - the user does not control the page that's created, only the parent # - it's always a create operation, never an edit @@ -441,13 +508,28 @@ sub editcomment ($$) { if ($form->submitted eq POST_COMMENT && $form->validate) { IkiWiki::checksessionexpiry($cgi, $session); + + if (IkiWiki::Plugin::notifyemail->can("subscribe")) { + my $subspec="comment($page)"; + if (defined $username && + length $form->field("subscribe")) { + IkiWiki::Plugin::notifyemail::subscribe( + $username, $subspec); + } + elsif (length $form->field("email") && + length $form->field("anonsubscribe")) { + IkiWiki::Plugin::notifyemail::anonsubscribe( + $form->field("email"), $subspec); + } + } $postcomment=1; - my $ok=IkiWiki::check_content(content => $form->field('editcontent'), - subject => $form->field('subject'), + my $ok=IkiWiki::check_content( + content => scalar $form->field('editcontent'), + subject => scalar $form->field('subject'), $config{comments_allowauthor} ? ( - author => $form->field('author'), - url => $form->field('url'), + author => scalar $form->field('author'), + url => scalar $form->field('url'), ) : (), page => $location, cgi => $cgi, @@ -457,11 +539,17 @@ sub editcomment ($$) { $postcomment=0; if (! $ok) { - my $penddir=$config{wikistatedir}."/comments_pending"; - $location=unique_comment_location($page, $penddir); - writefile("$location._comment", $penddir, $content); + $location=unique_comment_location($page, $content, $config{srcdir}, "._comment_pending"); + writefile("$location._comment_pending", $config{srcdir}, $content); + + # Refresh so anything that deals with pending + # comments can be updated. + require IkiWiki::Render; + IkiWiki::refresh(); + IkiWiki::saveindex(); + IkiWiki::printheader($session); - print IkiWiki::misctemplate(gettext(gettext("comment stored for moderation")), + print IkiWiki::cgitemplate($cgi, gettext(gettext("comment stored for moderation")), "

". gettext("Your comment will be posted after moderator review"). "

"); @@ -481,13 +569,15 @@ sub editcomment ($$) { length $form->field('subject')) { $message = sprintf( gettext("Added a comment: %s"), - $form->field('subject')); + scalar $form->field('subject')); } IkiWiki::rcs_add($file); IkiWiki::disable_commit_hook(); - $conflict = IkiWiki::rcs_commit_staged($message, - $session->param('name'), $ENV{REMOTE_ADDR}); + $conflict = IkiWiki::rcs_commit_staged( + message => $message, + session => $session, + ); IkiWiki::enable_commit_hook(); IkiWiki::rcs_update(); } @@ -504,18 +594,44 @@ sub editcomment ($$) { # Jump to the new comment on the page. # The trailing question mark tries to avoid broken # caches and get the most recent version of the page. - IkiWiki::redirect($cgi, urlto($page, undef, 1). + IkiWiki::redirect($cgi, urlto($page). "?updated#".page_to_id($location)); } else { - IkiWiki::showform ($form, \@buttons, $session, $cgi, - forcebaseurl => $baseurl); + IkiWiki::showform($form, \@buttons, $session, $cgi, + page => $page); } exit; } +sub getavatar ($) { + my $user=shift; + return undef unless defined $user; + + my $avatar; + eval q{use Libravatar::URL}; + if (! $@) { + my $oiduser = eval { IkiWiki::openiduser($user) }; + my $https=defined $config{url} && $config{url}=~/^https:/; + + if (defined $oiduser) { + eval { + $avatar = libravatar_url(openid => $user, https => $https); + } + } + if (! defined $avatar && + (my $email = IkiWiki::userinfo_get($user, 'email'))) { + eval { + $avatar = libravatar_url(email => $email, https => $https); + } + } + } + return $avatar; +} + + sub commentmoderation ($$) { my $cgi=shift; my $session=shift; @@ -535,26 +651,32 @@ sub commentmoderation ($$) { my %vars=$cgi->Vars; my $added=0; foreach my $id (keys %vars) { - if ($id =~ /(.*)\Q._comment\E$/) { + if ($id =~ /(.*)\._comment(?:_pending)?$/) { + $id=decode_utf8($id); my $action=$cgi->param($id); next if $action eq 'Defer' && ! $rejectalldefer; # Make sure that the id is of a legal - # pending comment before untainting. - my ($f)= $id =~ /$config{wiki_file_regexp}/; + # pending comment. + my ($f) = $id =~ /$config{wiki_file_regexp}/; if (! defined $f || ! length $f || - IkiWiki::file_pruned($f, $config{srcdir})) { + IkiWiki::file_pruned($f)) { error("illegal file"); } - my $page=IkiWiki::possibly_foolish_untaint(IkiWiki::dirname($1)); - my $file="$config{wikistatedir}/comments_pending/". - IkiWiki::possibly_foolish_untaint($id); + my $page=IkiWiki::dirname($f); + my $file="$config{srcdir}/$f"; + my $filedir=$config{srcdir}; + if (! -e $file) { + # old location + $file="$config{wikistatedir}/comments_pending/".$f; + $filedir="$config{wikistatedir}/comments_pending"; + } 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"; + my $dest=unique_comment_location($page, $content, $config{srcdir})."._comment"; writefile($dest, $config{srcdir}, $content); if ($config{rcs} and $config{comments_commit}) { IkiWiki::rcs_add($dest); @@ -562,11 +684,8 @@ sub commentmoderation ($$) { $added++; } - # This removes empty subdirs, so the - # .ikiwiki/comments_pending dir will - # go away when all are moderated. require IkiWiki::Render; - IkiWiki::prune($file); + IkiWiki::prune($file, $filedir); } } @@ -575,8 +694,10 @@ sub commentmoderation ($$) { 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}); + $conflict=IkiWiki::rcs_commit_staged( + message => $message, + session => $session, + ); IkiWiki::enable_commit_hook(); IkiWiki::rcs_update(); } @@ -591,28 +712,28 @@ sub commentmoderation ($$) { } my @comments=map { - my ($id, $ctime)=@{$_}; - my $file="$config{wikistatedir}/comments_pending/$id"; - my $content=readfile($file); + my ($id, $dir, $ctime)=@{$_}; + my $content=readfile("$dir/$id"); my $preview=previewcomment($content, $id, - IkiWiki::dirname($_), $ctime); + $id, $ctime); { id => $id, view => $preview, - } - } sort { $b->[1] <=> $a->[1] } comments_pending(); + } + } sort { $b->[2] <=> $a->[2] } comments_pending(); my $template=template("commentmoderation.tmpl"); $template->param( sid => $session->id, comments => \@comments, + cgiurl => IkiWiki::cgiurl(), ); IkiWiki::printheader($session); my $out=$template->output; IkiWiki::run_hooks(format => sub { $out = shift->(page => "", content => $out); }); - print IkiWiki::misctemplate(gettext("comment moderation"), $out); + print IkiWiki::cgitemplate($cgi, gettext("comment moderation"), $out); exit; } @@ -630,30 +751,43 @@ sub formbuilder_setup (@) { } 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$/) { - my $ctime=(stat($f))[10]; - $f=~s/^\Q$dir\E\/?//; - push @ret, [$f, $ctime]; + eval q{use Cwd}; + error($@) if $@; + my $origdir=getcwd(); + + my $find_comments=sub { + my $dir=shift; + my $extension=shift; + return unless -d $dir; + + chdir($dir) || die "chdir $dir: $!"; + + find({ + no_chdir => 1, + wanted => sub { + my $file=decode_utf8($_); + $file=~s/^\.\///; + return if ! length $file || IkiWiki::file_pruned($file) + || -l $_ || -d _ || $file !~ /\Q$extension\E$/; + my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint + if (defined $f) { + my $ctime=(stat($_))[10]; + push @ret, [$f, $dir, $ctime]; } } - } - }, $dir); + }, "."); + + chdir($origdir) || die "chdir $origdir: $!"; + }; + + $find_comments->($config{srcdir}, "._comment_pending"); + # old location + $find_comments->("$config{wikistatedir}/comments_pending/", + "._comment"); return @ret; } @@ -664,6 +798,10 @@ sub previewcomment ($$$) { my $page=shift; my $time=shift; + # Previewing a comment should implicitly enable comment posting mode. + my $oldpostcomment=$postcomment; + $postcomment=1; + my $preview = IkiWiki::htmlize($location, $page, '_comment', IkiWiki::linkify($location, $page, IkiWiki::preprocess($location, $page, @@ -671,7 +809,8 @@ sub previewcomment ($$$) { my $template = template("comment.tmpl"); $template->param(content => $preview); - $template->param(ctime => displaytime($time)); + $template->param(ctime => displaytime($time, undef, 1)); + $template->param(html5 => $config{html5}); IkiWiki::run_hooks(pagetemplate => sub { shift->(page => $location, @@ -681,16 +820,16 @@ sub previewcomment ($$$) { $template->param(have_actions => 0); + $postcomment=$oldpostcomment; + return $template->output; } sub commentsshown ($) { my $page=shift; - return ! pagespec_match($page, "internal(*/$config{comments_pagename}*)", - location => $page) && - pagespec_match($page, $config{comments_pagespec}, - location => $page); + return pagespec_match($page, $config{comments_pagespec}, + location => $page); } sub commentsopen ($) { @@ -717,7 +856,7 @@ sub pagetemplate (@) { my $comments = undef; if ($shown) { $comments = IkiWiki::preprocess_inline( - pages => "internal($page/$config{comments_pagename}*)", + pages => "comment($page) and !comment($page/*)", template => 'comment', show => 0, reverse => 'yes', @@ -733,39 +872,43 @@ sub pagetemplate (@) { } if ($shown && commentsopen($page)) { - my $addcommenturl = IkiWiki::cgiurl(do => 'comment', - page => $page); - $template->param(addcommenturl => $addcommenturl); + $template->param(addcommenturl => addcommenturl($page)); } } - if ($template->query(name => 'commentsurl')) { - if ($shown) { + if ($shown) { + if ($template->query(name => 'commentsurl')) { $template->param(commentsurl => - urlto($page, undef, 1).'#comments'); + urlto($page).'#comments'); } - } - if ($template->query(name => 'atomcommentsurl') && $config{usedirs}) { - if ($shown) { + if ($template->query(name => 'atomcommentsurl') && $config{usedirs}) { # This will 404 until there are some comments, but I # think that's probably OK... $template->param(atomcommentsurl => - urlto($page, undef, 1).'comments.atom'); + urlto($page).'comments.atom'); } - } - if ($template->query(name => 'commentslink')) { - # XXX Would be nice to say how many comments there are in - # the link. But, to update the number, blog pages - # would have to update whenever comments of any inlines - # page are added, which is not currently done. - if ($shown) { - $template->param(commentslink => - htmllink($page, $params{destpage}, $page, - linktext => gettext("Comments"), + if ($template->query(name => 'commentslink')) { + my $num=num_comments($page, $config{srcdir}); + my $link; + if ($num > 0) { + $link = htmllink($page, $params{destpage}, $page, + linktext => sprintf(ngettext("%i comment", "%i comments", $num), $num), anchor => "comments", - noimageinline => 1)); + noimageinline => 1 + ); + } + elsif (commentsopen($page)) { + $link = "". + #translators: Here "Comment" is a verb; + #translators: the user clicks on it to + #translators: post a comment. + gettext("Comment"). + ""; + } + $template->param(commentslink => $link) + if defined $link; } } @@ -804,6 +947,11 @@ sub pagetemplate (@) { $commentstate{$page}{commentauthorurl}); } + if ($template->query(name => 'commentauthoravatar')) { + $template->param(commentauthoravatar => + $commentstate{$page}{commentauthoravatar}); + } + if ($template->query(name => 'removeurl') && IkiWiki::Plugin::remove->can("check_canremove") && length $config{cgiurl}) { @@ -813,30 +961,48 @@ sub pagetemplate (@) { } } -sub unique_comment_location ($) { +sub addcommenturl ($) { my $page=shift; + + return IkiWiki::cgiurl(do => 'comment', page => $page); +} + +sub num_comments ($$) { + my $page=shift; + my $dir=shift; + + my @comments=glob("$dir/$page/$config{comments_pagename}*._comment"); + return int @comments; +} + +sub unique_comment_location ($$$$) { + my $page=shift; + eval q{use Digest::MD5 'md5_hex'}; + error($@) if $@; + my $content_md5=md5_hex(Encode::encode_utf8(shift)); my $dir=shift; + my $ext=shift || "._comment"; my $location; - my $i = 0; + my $i = num_comments($page, $dir); do { $i++; - $location = "$page/$config{comments_pagename}$i"; - } while (-e "$dir/$location._comment"); + $location = "$page/$config{comments_pagename}${i}_${content_md5}"; + } while (-e "$dir/$location$ext"); return $location; } sub page_to_id ($) { # Converts a comment page name into a unique, legal html id - # addtibute value, that can be used as an anchor to link to the + # attribute value, that can be used as an anchor to link to the # comment. my $page=shift; eval q{use Digest::MD5 'md5_hex'}; error($@) if $@; - return "comment-".md5_hex($page); + return "comment-".md5_hex(Encode::encode_utf8(($page))); } package IkiWiki::PageSpec; @@ -848,7 +1014,41 @@ sub match_postcomment ($$;@) { if (! $postcomment) { return IkiWiki::FailReason->new("not posting a comment"); } - return match_glob($page, $glob); + return match_glob($page, $glob, @_); +} + +sub match_comment ($$;@) { + my $page = shift; + my $glob = shift; + + if (! $postcomment) { + # To see if it's a comment, check the source file type. + # Deal with comments that were just deleted. + my $source=exists $IkiWiki::pagesources{$page} ? + $IkiWiki::pagesources{$page} : + $IkiWiki::delpagesources{$page}; + my $type=defined $source ? IkiWiki::pagetype($source) : undef; + if (! defined $type || $type ne "_comment") { + return IkiWiki::FailReason->new("$page is not a comment"); + } + } + + return match_glob($page, "$glob/*", internal => 1, @_); +} + +sub match_comment_pending ($$;@) { + my $page = shift; + my $glob = shift; + + my $source=exists $IkiWiki::pagesources{$page} ? + $IkiWiki::pagesources{$page} : + $IkiWiki::delpagesources{$page}; + my $type=defined $source ? IkiWiki::pagetype($source) : undef; + if (! defined $type || $type ne "_comment_pending") { + return IkiWiki::FailReason->new("$page is not a pending comment"); + } + + return match_glob($page, "$glob/*", internal => 1, @_); } 1