848 lines
22 KiB
Perl
848 lines
22 KiB
Perl
#!/usr/bin/perl
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# Copyright © 2006-2008 Joey Hess <joey@ikiwiki.info>
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# Copyright © 2008 Simon McVittie <http://smcv.pseudorandom.co.uk/>
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# Licensed under the GNU GPL, version 2, or any later version published by the
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# Free Software Foundation
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package IkiWiki::Plugin::comments;
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use warnings;
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use strict;
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use IkiWiki 3.00;
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use Encode;
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use POSIX qw(strftime);
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use constant PREVIEW => "Preview";
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use constant POST_COMMENT => "Post comment";
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use constant CANCEL => "Cancel";
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my $postcomment;
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my %commentstate;
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sub import {
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hook(type => "checkconfig", id => 'comments', call => \&checkconfig);
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hook(type => "getsetup", id => 'comments', call => \&getsetup);
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hook(type => "preprocess", id => '_comment', call => \&preprocess);
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hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi);
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hook(type => "htmlize", id => "_comment", call => \&htmlize);
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hook(type => "pagetemplate", id => "comments", call => \&pagetemplate);
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hook(type => "formbuilder_setup", id => "comments", call => \&formbuilder_setup);
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# Load goto to fix up user page links for logged-in commenters
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IkiWiki::loadplugin("goto");
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IkiWiki::loadplugin("inline");
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}
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sub getsetup () {
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return
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plugin => {
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safe => 1,
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rebuild => 1,
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},
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comments_pagespec => {
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type => 'pagespec',
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example => 'blog/* and !*/Discussion',
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description => 'PageSpec of pages where comments are allowed',
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link => 'ikiwiki/PageSpec',
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safe => 1,
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rebuild => 1,
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},
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comments_closed_pagespec => {
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type => 'pagespec',
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example => 'blog/controversial or blog/flamewar',
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description => 'PageSpec of pages where posting new comments is not allowed',
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link => 'ikiwiki/PageSpec',
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safe => 1,
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rebuild => 1,
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},
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comments_pagename => {
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type => 'string',
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default => 'comment_',
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description => 'Base name for comments, e.g. "comment_" for pages like "sandbox/comment_12"',
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safe => 0, # manual page moving required
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rebuild => undef,
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},
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comments_allowdirectives => {
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type => 'boolean',
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example => 0,
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description => 'Interpret directives in comments?',
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safe => 1,
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rebuild => 0,
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},
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comments_allowauthor => {
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type => 'boolean',
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example => 0,
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description => 'Allow anonymous commenters to set an author name?',
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safe => 1,
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rebuild => 0,
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},
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comments_commit => {
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type => 'boolean',
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example => 1,
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description => 'commit comments to the VCS',
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# old uncommitted comments are likely to cause
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# confusion if this is changed
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safe => 0,
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rebuild => 0,
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},
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}
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sub checkconfig () {
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$config{comments_commit} = 1
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unless defined $config{comments_commit};
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$config{comments_pagespec} = ''
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unless defined $config{comments_pagespec};
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$config{comments_closed_pagespec} = ''
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unless defined $config{comments_closed_pagespec};
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$config{comments_pagename} = 'comment_'
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unless defined $config{comments_pagename};
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}
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sub htmlize {
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my %params = @_;
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return $params{content};
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}
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# FIXME: copied verbatim from meta
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sub safeurl ($) {
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my $url=shift;
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if (exists $IkiWiki::Plugin::htmlscrubber::{safe_url_regexp} &&
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defined $IkiWiki::Plugin::htmlscrubber::safe_url_regexp) {
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return $url=~/$IkiWiki::Plugin::htmlscrubber::safe_url_regexp/;
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}
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else {
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return 1;
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}
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}
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sub preprocess {
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my %params = @_;
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my $page = $params{page};
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my $format = $params{format};
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if (defined $format && ! exists $IkiWiki::hooks{htmlize}{$format}) {
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error(sprintf(gettext("unsupported page format %s"), $format));
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}
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my $content = $params{content};
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if (! defined $content) {
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error(gettext("comment must have content"));
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}
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$content =~ s/\\"/"/g;
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$content = IkiWiki::filter($page, $params{destpage}, $content);
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if ($config{comments_allowdirectives}) {
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$content = IkiWiki::preprocess($page, $params{destpage},
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$content);
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}
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# no need to bother with htmlize if it's just HTML
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$content = IkiWiki::htmlize($page, $params{destpage}, $format, $content)
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if defined $format;
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IkiWiki::run_hooks(sanitize => sub {
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$content = shift->(
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page => $page,
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destpage => $params{destpage},
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content => $content,
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);
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});
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# set metadata, possibly overriding [[!meta]] directives from the
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# comment itself
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my $commentuser;
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my $commentip;
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my $commentauthor;
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my $commentauthorurl;
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my $commentopenid;
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if (defined $params{username}) {
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$commentuser = $params{username};
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my $oiduser = eval { IkiWiki::openiduser($commentuser) };
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if (defined $oiduser) {
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# looks like an OpenID
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$commentauthorurl = $commentuser;
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$commentauthor = $oiduser;
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$commentopenid = $commentuser;
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}
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else {
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$commentauthorurl = IkiWiki::cgiurl(
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do => 'goto',
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page => (length $config{userdir}
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? "$config{userdir}/$commentuser"
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: "$commentuser"));
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$commentauthor = $commentuser;
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}
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}
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else {
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if (defined $params{ip}) {
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$commentip = $params{ip};
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}
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$commentauthor = gettext("Anonymous");
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}
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$commentstate{$page}{commentuser} = $commentuser;
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$commentstate{$page}{commentopenid} = $commentopenid;
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$commentstate{$page}{commentip} = $commentip;
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$commentstate{$page}{commentauthor} = $commentauthor;
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$commentstate{$page}{commentauthorurl} = $commentauthorurl;
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if (! defined $pagestate{$page}{meta}{author}) {
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$pagestate{$page}{meta}{author} = $commentauthor;
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}
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if (! defined $pagestate{$page}{meta}{authorurl}) {
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$pagestate{$page}{meta}{authorurl} = $commentauthorurl;
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}
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if ($config{comments_allowauthor}) {
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if (defined $params{claimedauthor}) {
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$pagestate{$page}{meta}{author} = $params{claimedauthor};
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}
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if (defined $params{url}) {
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my $url=$params{url};
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eval q{use URI::Heuristic};
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if (! $@) {
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$url=URI::Heuristic::uf_uristr($url);
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}
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if (safeurl($url)) {
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$pagestate{$page}{meta}{authorurl} = $url;
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}
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}
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}
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else {
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$pagestate{$page}{meta}{author} = $commentauthor;
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$pagestate{$page}{meta}{authorurl} = $commentauthorurl;
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}
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if (defined $params{subject}) {
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$pagestate{$page}{meta}{title} = $params{subject};
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}
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if ($params{page} =~ m/\/(\Q$config{comments_pagename}\E\d+)$/) {
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$pagestate{$page}{meta}{permalink} = urlto(IkiWiki::dirname($params{page}), undef, 1).
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"#".page_to_id($params{page});
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}
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eval q{use Date::Parse};
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if (! $@) {
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my $time = str2time($params{date});
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$IkiWiki::pagectime{$page} = $time if defined $time;
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}
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return $content;
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}
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sub sessioncgi ($$) {
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my $cgi=shift;
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my $session=shift;
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my $do = $cgi->param('do');
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if ($do eq 'comment') {
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editcomment($cgi, $session);
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}
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elsif ($do eq 'commentmoderation') {
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commentmoderation($cgi, $session);
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}
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}
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# Mostly cargo-culted from IkiWiki::plugin::editpage
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sub editcomment ($$) {
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my $cgi=shift;
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my $session=shift;
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IkiWiki::decode_cgi_utf8($cgi);
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eval q{use CGI::FormBuilder};
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error($@) if $@;
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my @buttons = (POST_COMMENT, PREVIEW, CANCEL);
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my $form = CGI::FormBuilder->new(
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fields => [qw{do sid page subject editcontent type author url}],
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charset => 'utf-8',
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method => 'POST',
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required => [qw{editcontent}],
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javascript => 0,
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params => $cgi,
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action => $config{cgiurl},
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header => 0,
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table => 0,
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template => scalar IkiWiki::template_params('editcomment.tmpl'),
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);
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IkiWiki::decode_form_utf8($form);
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IkiWiki::run_hooks(formbuilder_setup => sub {
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shift->(title => "comment", form => $form, cgi => $cgi,
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session => $session, buttons => \@buttons);
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});
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IkiWiki::decode_form_utf8($form);
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my $type = $form->param('type');
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if (defined $type && length $type && $IkiWiki::hooks{htmlize}{$type}) {
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$type = IkiWiki::possibly_foolish_untaint($type);
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}
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else {
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$type = $config{default_pageext};
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}
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my @page_types;
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if (exists $IkiWiki::hooks{htmlize}) {
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@page_types = grep { ! /^_/ } keys %{$IkiWiki::hooks{htmlize}};
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}
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$form->field(name => 'do', type => 'hidden');
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$form->field(name => 'sid', type => 'hidden', value => $session->id,
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force => 1);
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$form->field(name => 'page', type => 'hidden');
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$form->field(name => 'subject', type => 'text', size => 72);
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$form->field(name => 'editcontent', type => 'textarea', rows => 10);
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$form->field(name => "type", value => $type, force => 1,
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type => 'select', options => \@page_types);
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$form->tmpl_param(username => $session->param('name'));
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if ($config{comments_allowauthor} and
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! defined $session->param('name')) {
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$form->tmpl_param(allowauthor => 1);
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$form->field(name => 'author', type => 'text', size => '40');
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$form->field(name => 'url', type => 'text', size => '40');
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}
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else {
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$form->tmpl_param(allowauthor => 0);
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$form->field(name => 'author', type => 'hidden', value => '',
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force => 1);
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$form->field(name => 'url', type => 'hidden', value => '',
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force => 1);
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}
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if (! defined $session->param('name')) {
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# Make signinurl work and return here.
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$form->tmpl_param(signinurl => IkiWiki::cgiurl(do => 'signin'));
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$session->param(postsignin => $ENV{QUERY_STRING});
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IkiWiki::cgi_savesession($session);
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}
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# The untaint is OK (as in editpage) because we're about to pass
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# it to file_pruned anyway
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my $page = $form->field('page');
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$page = IkiWiki::possibly_foolish_untaint($page);
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if (! defined $page || ! length $page ||
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IkiWiki::file_pruned($page, $config{srcdir})) {
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error(gettext("bad page name"));
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}
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my $baseurl = urlto($page, undef, 1);
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$form->title(sprintf(gettext("commenting on %s"),
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IkiWiki::pagetitle($page)));
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$form->tmpl_param('helponformattinglink',
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htmllink($page, $page, 'ikiwiki/formatting',
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noimageinline => 1,
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linktext => 'FormattingHelp'),
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allowdirectives => $config{allow_directives});
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if ($form->submitted eq CANCEL) {
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# bounce back to the page they wanted to comment on, and exit.
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# CANCEL need not be considered in future
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IkiWiki::redirect($cgi, urlto($page, undef, 1));
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exit;
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}
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if (not exists $pagesources{$page}) {
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error(sprintf(gettext(
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"page '%s' doesn't exist, so you can't comment"),
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$page));
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}
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if (pagespec_match($page, $config{comments_closed_pagespec},
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location => $page)) {
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error(sprintf(gettext(
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"comments on page '%s' are closed"),
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$page));
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}
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# Set a flag to indicate that we're posting a comment,
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# so that postcomment() can tell it should match.
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$postcomment=1;
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IkiWiki::check_canedit($page, $cgi, $session);
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$postcomment=0;
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my $location=unique_comment_location($page, $config{srcdir});
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my $content = "[[!_comment format=$type\n";
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# FIXME: handling of double quotes probably wrong?
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if (defined $session->param('name')) {
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my $username = $session->param('name');
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$username =~ s/"/"/g;
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$content .= " username=\"$username\"\n";
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}
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elsif (defined $ENV{REMOTE_ADDR}) {
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my $ip = $ENV{REMOTE_ADDR};
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if ($ip =~ m/^([.0-9]+)$/) {
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$content .= " ip=\"$1\"\n";
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}
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}
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if ($config{comments_allowauthor}) {
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my $author = $form->field('author');
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if (defined $author && length $author) {
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$author =~ s/"/"/g;
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$content .= " claimedauthor=\"$author\"\n";
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}
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my $url = $form->field('url');
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if (defined $url && length $url) {
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$url =~ s/"/"/g;
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$content .= " url=\"$url\"\n";
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}
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}
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my $subject = $form->field('subject');
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if (defined $subject && length $subject) {
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$subject =~ s/"/"/g;
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$content .= " subject=\"$subject\"\n";
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}
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$content .= " date=\"" . decode_utf8(strftime('%Y-%m-%dT%H:%M:%SZ', gmtime)) . "\"\n";
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my $editcontent = $form->field('editcontent') || '';
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$editcontent =~ s/\r\n/\n/g;
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$editcontent =~ s/\r/\n/g;
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$editcontent =~ s/"/\\"/g;
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$content .= " content=\"\"\"\n$editcontent\n\"\"\"]]\n";
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# This is essentially a simplified version of editpage:
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# - the user does not control the page that's created, only the parent
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# - it's always a create operation, never an edit
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# - this means that conflicts should never happen
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# - this means that if they do, rocks fall and everyone dies
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if ($form->submitted eq PREVIEW) {
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my $preview=previewcomment($content, $location, $page, time);
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IkiWiki::run_hooks(format => sub {
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$preview = shift->(page => $page,
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content => $preview);
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});
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$form->tmpl_param(page_preview => $preview);
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}
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else {
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$form->tmpl_param(page_preview => "");
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}
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if ($form->submitted eq POST_COMMENT && $form->validate) {
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IkiWiki::checksessionexpiry($cgi, $session);
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$postcomment=1;
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my $ok=IkiWiki::check_content(content => $form->field('editcontent'),
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subject => $form->field('subject'),
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$config{comments_allowauthor} ? (
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author => $form->field('author'),
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url => $form->field('url'),
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) : (),
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page => $location,
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cgi => $cgi,
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session => $session,
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nonfatal => 1,
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);
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$postcomment=0;
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if (! $ok) {
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my $penddir=$config{wikistatedir}."/comments_pending";
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$location=unique_comment_location($page, $penddir);
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writefile("$location._comment", $penddir, $content);
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IkiWiki::printheader($session);
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print IkiWiki::misctemplate(gettext(gettext("comment stored for moderation")),
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"<p>".
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gettext("Your comment will be posted after moderator review").
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"</p>");
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exit;
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}
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# FIXME: could probably do some sort of graceful retry
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# on error? Would require significant unwinding though
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my $file = "$location._comment";
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writefile($file, $config{srcdir}, $content);
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my $conflict;
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if ($config{rcs} and $config{comments_commit}) {
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my $message = gettext("Added a comment");
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if (defined $form->field('subject') &&
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length $form->field('subject')) {
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$message = sprintf(
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gettext("Added a comment: %s"),
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$form->field('subject'));
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}
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IkiWiki::rcs_add($file);
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IkiWiki::disable_commit_hook();
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$conflict = IkiWiki::rcs_commit_staged($message,
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$session->param('name'), $ENV{REMOTE_ADDR});
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IkiWiki::enable_commit_hook();
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IkiWiki::rcs_update();
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}
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# Now we need a refresh
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require IkiWiki::Render;
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IkiWiki::refresh();
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IkiWiki::saveindex();
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# this should never happen, unless a committer deliberately
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# breaks it or something
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error($conflict) if defined $conflict;
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# Jump to the new comment on the page.
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# The trailing question mark tries to avoid broken
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# caches and get the most recent version of the page.
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IkiWiki::redirect($cgi, urlto($page, undef, 1).
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"?updated#".page_to_id($location));
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}
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else {
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IkiWiki::showform ($form, \@buttons, $session, $cgi,
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forcebaseurl => $baseurl);
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}
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exit;
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}
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|
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sub commentmoderation ($$) {
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my $cgi=shift;
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my $session=shift;
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|
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IkiWiki::needsignin($cgi, $session);
|
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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 $rejectalldefer=$cgi->param('rejectalldefer');
|
|
|
|
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' && ! $rejectalldefer;
|
|
|
|
# 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, $ctime)=@{$_};
|
|
my $file="$config{wikistatedir}/comments_pending/$id";
|
|
my $content=readfile($file);
|
|
my $preview=previewcomment($content, $id,
|
|
IkiWiki::dirname($_), $ctime);
|
|
{
|
|
id => $id,
|
|
view => $preview,
|
|
}
|
|
} sort { $b->[1] <=> $a->[1] } comments_pending();
|
|
|
|
my $template=template("commentmoderation.tmpl");
|
|
$template->param(
|
|
sid => $session->id,
|
|
comments => \@comments,
|
|
);
|
|
IkiWiki::printheader($session);
|
|
my $out=$template->output;
|
|
IkiWiki::run_hooks(format => sub {
|
|
$out = shift->(page => "", content => $out);
|
|
});
|
|
print IkiWiki::misctemplate(gettext("comment moderation"), $out);
|
|
exit;
|
|
}
|
|
|
|
sub formbuilder_setup (@) {
|
|
my %params=@_;
|
|
|
|
my $form=$params{form};
|
|
if ($form->title eq "preferences" &&
|
|
IkiWiki::is_admin($params{session}->param("name"))) {
|
|
push @{$params{buttons}}, "Comment Moderation";
|
|
if ($form->submitted && $form->submitted eq "Comment Moderation") {
|
|
commentmoderation($params{cgi}, $params{session});
|
|
}
|
|
}
|
|
}
|
|
|
|
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];
|
|
}
|
|
}
|
|
}
|
|
}, $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)));
|
|
|
|
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);
|
|
});
|
|
|
|
$template->param(have_actions => 0);
|
|
|
|
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 => $page);
|
|
}
|
|
|
|
sub commentsopen ($) {
|
|
my $page = shift;
|
|
|
|
return length $config{cgiurl} > 0 &&
|
|
(! length $config{comments_closed_pagespec} ||
|
|
! pagespec_match($page, $config{comments_closed_pagespec},
|
|
location => $page));
|
|
}
|
|
|
|
sub pagetemplate (@) {
|
|
my %params = @_;
|
|
|
|
my $page = $params{page};
|
|
my $template = $params{template};
|
|
my $shown = ($template->query(name => 'commentslink') ||
|
|
$template->query(name => 'commentsurl') ||
|
|
$template->query(name => 'atomcommentsurl') ||
|
|
$template->query(name => 'comments')) &&
|
|
commentsshown($page);
|
|
|
|
if ($template->query(name => 'comments')) {
|
|
my $comments = undef;
|
|
if ($shown) {
|
|
$comments = IkiWiki::preprocess_inline(
|
|
pages => "internal($page/$config{comments_pagename}*)",
|
|
template => 'comment',
|
|
show => 0,
|
|
reverse => 'yes',
|
|
page => $page,
|
|
destpage => $params{destpage},
|
|
feedfile => 'comments',
|
|
emptyfeeds => 'no',
|
|
);
|
|
}
|
|
|
|
if (defined $comments && length $comments) {
|
|
$template->param(comments => $comments);
|
|
}
|
|
|
|
if ($shown && commentsopen($page)) {
|
|
my $addcommenturl = IkiWiki::cgiurl(do => 'comment',
|
|
page => $page);
|
|
$template->param(addcommenturl => $addcommenturl);
|
|
}
|
|
}
|
|
|
|
if ($template->query(name => 'commentsurl')) {
|
|
if ($shown) {
|
|
$template->param(commentsurl =>
|
|
urlto($page, undef, 1).'#comments');
|
|
}
|
|
}
|
|
|
|
if ($template->query(name => 'atomcommentsurl') && $config{usedirs}) {
|
|
if ($shown) {
|
|
# This will 404 until there are some comments, but I
|
|
# think that's probably OK...
|
|
$template->param(atomcommentsurl =>
|
|
urlto($page, undef, 1).'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"),
|
|
anchor => "comments",
|
|
noimageinline => 1));
|
|
}
|
|
}
|
|
|
|
# everything below this point is only relevant to the comments
|
|
# themselves
|
|
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}{commentuser});
|
|
}
|
|
|
|
if ($template->query(name => 'commentopenid')) {
|
|
$template->param(commentopenid =>
|
|
$commentstate{$page}{commentopenid});
|
|
}
|
|
|
|
if ($template->query(name => 'commentip')) {
|
|
$template->param(commentip =>
|
|
$commentstate{$page}{commentip});
|
|
}
|
|
|
|
if ($template->query(name => 'commentauthor')) {
|
|
$template->param(commentauthor =>
|
|
$commentstate{$page}{commentauthor});
|
|
}
|
|
|
|
if ($template->query(name => 'commentauthorurl')) {
|
|
$template->param(commentauthorurl =>
|
|
$commentstate{$page}{commentauthorurl});
|
|
}
|
|
|
|
if ($template->query(name => 'removeurl') &&
|
|
IkiWiki::Plugin::remove->can("check_canremove") &&
|
|
length $config{cgiurl}) {
|
|
$template->param(removeurl => IkiWiki::cgiurl(do => 'remove',
|
|
page => $page));
|
|
$template->param(have_actions => 1);
|
|
}
|
|
}
|
|
|
|
sub unique_comment_location ($) {
|
|
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 $location;
|
|
}
|
|
|
|
sub page_to_id ($) {
|
|
# Converts a comment page name into a unique, legal html id
|
|
# addtibute value, that can be used as an anchor to link to the
|
|
# comment.
|
|
my $page=shift;
|
|
|
|
eval q{use Digest::MD5 'md5_hex'};
|
|
error($@) if $@;
|
|
|
|
return "comment-".md5_hex($page);
|
|
}
|
|
|
|
package IkiWiki::PageSpec;
|
|
|
|
sub match_postcomment ($$;@) {
|
|
my $page = shift;
|
|
my $glob = shift;
|
|
|
|
if (! $postcomment) {
|
|
return IkiWiki::FailReason->new("not posting a comment");
|
|
}
|
|
return match_glob($page, $glob);
|
|
}
|
|
|
|
1
|