use strict;
use IkiWiki 3.00;
use Encode;
-use POSIX qw(strftime);
use constant PREVIEW => "Preview";
use constant POST_COMMENT => "Post comment";
sub import {
hook(type => "checkconfig", id => 'comments', call => \&checkconfig);
hook(type => "getsetup", id => 'comments', call => \&getsetup);
+ 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");
+ IkiWiki::loadplugin("transient");
}
sub getsetup () {
plugin => {
safe => 1,
rebuild => 1,
+ section => "web",
},
comments_pagespec => {
type => 'pagespec',
safe => 0,
rebuild => 0,
},
+ comments_allowformats => {
+ type => 'string',
+ default => '',
+ example => 'mdwn txt',
+ description => 'Restrict formats for comments to (no restriction if empty)',
+ safe => 1,
+ rebuild => 0,
+ },
+
}
sub checkconfig () {
$config{comments_commit} = 1
unless defined $config{comments_commit};
+ if (! $config{comments_commit}) {
+ $config{only_committed_changes}=0;
+ }
$config{comments_pagespec} = ''
unless defined $config{comments_pagespec};
$config{comments_closed_pagespec} = ''
unless defined $config{comments_closed_pagespec};
$config{comments_pagename} = 'comment_'
unless defined $config{comments_pagename};
+ $config{comments_allowformats} = ''
+ unless defined $config{comments_allowformats};
}
sub htmlize {
return $params{content};
}
+sub htmlize_pending {
+ my %params = @_;
+ return sprintf(gettext("this comment needs %s"),
+ '<a href="'.
+ IkiWiki::cgiurl(do => "commentmoderation").'">'.
+ gettext("moderation").'</a>');
+}
+
# FIXME: copied verbatim from meta
sub safeurl ($) {
my $url=shift;
}
}
+sub isallowed ($) {
+ my $format = shift;
+ return ! $config{comments_allowformats} || $config{comments_allowformats} =~ /\b$format\b/;
+}
+
sub preprocess {
my %params = @_;
my $page = $params{page};
my $format = $params{format};
- if (defined $format && ! exists $IkiWiki::hooks{htmlize}{$format}) {
+ if (defined $format && (! exists $IkiWiki::hooks{htmlize}{$format} ||
+ ! isallowed($format))) {
error(sprintf(gettext("unsupported page format %s"), $format));
}
}
$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
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"));
+ if (length $config{cgiurl}) {
+ $commentauthorurl = IkiWiki::cgiurl(
+ do => 'goto',
+ page => IkiWiki::userpage($commentuser)
+ );
+ }
$commentauthor = $commentuser;
}
$commentstate{$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;
}
my $url=$params{url};
eval q{use URI::Heuristic};
- if (! $@) {
+ if (! $@) {
$url=URI::Heuristic::uf_uristr($url);
}
}
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($params{page}), undef, 1).
- "#".$params{page};
+ if ($params{page} =~ m/\/\Q$config{comments_pagename}\E\d+_/) {
+ $pagestate{$page}{meta}{permalink} = urlto(IkiWiki::dirname($params{page})).
+ "#".page_to_id($params{page});
}
eval q{use Date::Parse};
return $content;
}
+sub preprocess_moderation {
+ my %params = @_;
+
+ $params{desc}=gettext("Comment Moderation")
+ unless defined $params{desc};
+
+ if (length $config{cgiurl}) {
+ return '<a href="'.
+ IkiWiki::cgiurl(do => 'commentmoderation').
+ '">'.$params{desc}.'</a>';
+ }
+ else {
+ return $params{desc};
+ }
+}
+
sub sessioncgi ($$) {
my $cgi=shift;
my $session=shift;
elsif ($do eq 'commentmoderation') {
commentmoderation($cgi, $session);
}
+ elsif ($do eq 'commentsignin') {
+ IkiWiki::cgi_signin($cgi, $session);
+ exit;
+ }
}
# Mostly cargo-culted from IkiWiki::plugin::editpage
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);
else {
$type = $config{default_pageext};
}
+
+
my @page_types;
if (exists $IkiWiki::hooks{htmlize}) {
- @page_types = grep { ! /^_/ } keys %{$IkiWiki::hooks{htmlize}};
+ foreach my $key (grep { !/^_/ && isallowed($_) } keys %{$IkiWiki::hooks{htmlize}}) {
+ push @page_types, [$key, $IkiWiki::hooks{htmlize}{$key}{longname} || $key];
+ }
}
+ @page_types=sort @page_types;
$form->field(name => 'do', type => 'hidden');
$form->field(name => 'sid', type => 'hidden', value => $session->id,
$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 => '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',
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;
}
$page));
}
+ # There's no UI to get here, but someone might construct the URL,
+ # leading to a comment that exists in the repository but isn't
+ # shown
+ if (!pagespec_match($page, $config{comments_pagespec},
+ location => $page)) {
+ error(sprintf(gettext(
+ "comments on page '%s' are not allowed"),
+ $page));
+ }
+
if (pagespec_match($page, $config{comments_closed_pagespec},
location => $page)) {
error(sprintf(gettext(
IkiWiki::check_canedit($page, $cgi, $session);
$postcomment=0;
- my $location=unique_comment_location($page, $config{srcdir});
+ my $content = "[[!comment format=$type\n";
- 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 ($ip =~ m/^([.0-9]+)$/) {
- $content .= " ip=\"$1\"\n";
- }
+
+ if (defined $session->param('nickname')) {
+ my $nickname = $session->param('nickname');
+ $nickname =~ s/"/"/g;
+ $content .= " nickname=\"$nickname\"\n";
+ }
+
+ if (!(defined $session->param('name') || defined $session->param('nickname')) &&
+ defined $session->remote_addr()) {
+ $content .= " ip=\"".$session->remote_addr()."\"\n";
}
if ($config{comments_allowauthor}) {
}
}
+ 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=\"" . commentdate() . "\"\n";
- $content .= " date=\"" . decode_utf8(strftime('%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
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'),
$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, $IkiWiki::Plugin::transient::transientdir, "._comment_pending");
+ writefile("$location._comment_pending", $IkiWiki::Plugin::transient::transientdir, $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")),
"<p>".
gettext("Your comment will be posted after moderator review").
"</p>");
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();
}
# 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)."?updated#$location");
+ 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 commentdate () {
+ strftime_utf8('%Y-%m-%dT%H:%M:%SZ', gmtime);
+}
+
+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 $session=shift;
my %vars=$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 $filedir=$IkiWiki::Plugin::transient::transientdir;
+ my $file="$filedir/$f";
+ if (! -e $file) {
+ # old location
+ $file="$config{srcdir}/$f";
+ $filedir=$config{srcdir};
+ if (! -e $file) {
+ # older 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);
$added++;
}
- # This removes empty subdirs, so the
- # .ikiwiki/comments_pending dir will
- # go away when all are moderated.
require IkiWiki::Render;
- IkiWiki::prune($file);
+ IkiWiki::prune($file, $filedir);
}
}
if ($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 => $session,
+ );
IkiWiki::enable_commit_hook();
IkiWiki::rcs_update();
}
}
my @comments=map {
- my ($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;
}
}
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: $!";
+ };
+
+ $find_comments->($IkiWiki::Plugin::transient::transientdir, "._comment_pending");
+ # old location
+ $find_comments->($config{srcdir}, "._comment_pending");
+ # old location
+ $find_comments->("$config{wikistatedir}/comments_pending/",
+ "._comment");
return @ret;
}
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,
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,
$template->param(have_actions => 0);
+ $postcomment=$oldpostcomment;
+
return $template->output;
}
sub commentsshown ($) {
my $page=shift;
- return ! pagespec_match($page, "*/$config{comments_pagename}*",
- location => $page) &&
- pagespec_match($page, $config{comments_pagespec},
- location => $page);
+ return pagespec_match($page, $config{comments_pagespec},
+ location => $page);
}
sub commentsopen ($) {
my $comments = undef;
if ($shown) {
$comments = IkiWiki::preprocess_inline(
- pages => "internal($page/$config{comments_pagename}*)",
+ pages => "comment($page) and !comment($page/*)",
template => 'comment',
show => 0,
reverse => 'yes',
}
if ($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)) {
+ $link = "<a href=\"".addcommenturl($page)."\">".
+ #translators: Here "Comment" is a verb;
+ #translators: the user clicks on it to
+ #translators: post a comment.
+ gettext("Comment").
+ "</a>";
+ }
+ $template->param(commentslink => $link)
+ if defined $link;
}
}
if (!exists $commentstate{$page}) {
return;
}
+
+ if ($template->query(name => 'commentid')) {
+ $template->param(commentid => page_to_id($page));
+ }
if ($template->query(name => 'commentuser')) {
$template->param(commentuser =>
$commentstate{$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 $config{cgiurl}) {
}
}
-sub unique_comment_location ($) {
+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
+ # 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 $@;
+
+ return "comment-".md5_hex(Encode::encode_utf8(($page)));
+}
+
package IkiWiki::PageSpec;
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