From 3d4aa065d6a689a017c98e7ea8b80da0b65ae361 Mon Sep 17 00:00:00 2001
From: Simon McVittie
Date: Tue, 18 Nov 2008 10:17:18 +0000
Subject: postcomment: Rename plugin to comments, use *._comment files
The PageSpec is still called "postcomment" since that's what it means.
---
IkiWiki/Plugin/comments.pm | 369 +++++++++++++++++++++++++++++++++++++++++
IkiWiki/Plugin/postcomment.pm | 371 ------------------------------------------
2 files changed, 369 insertions(+), 371 deletions(-)
create mode 100644 IkiWiki/Plugin/comments.pm
delete mode 100644 IkiWiki/Plugin/postcomment.pm
(limited to 'IkiWiki')
diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
new file mode 100644
index 000000000..b57735545
--- /dev/null
+++ b/IkiWiki/Plugin/comments.pm
@@ -0,0 +1,369 @@
+#!/usr/bin/perl
+# Copyright © 2006-2008 Joey Hess
+# Copyright © 2008 Simon McVittie
+# Licensed under the GNU GPL, version 2, or any later version published by the
+# Free Software Foundation
+package IkiWiki::Plugin::comments;
+
+use warnings;
+use strict;
+use IkiWiki 2.00;
+
+use constant PREVIEW => "Preview";
+use constant POST_COMMENT => "Post comment";
+use constant CANCEL => "Cancel";
+
+sub import { #{{{
+ hook(type => "getsetup", id => 'comments', call => \&getsetup);
+ hook(type => "preprocess", id => 'comments', call => \&preprocess);
+ hook(type => "sessioncgi", id => 'comment', call => \&sessioncgi);
+ hook(type => "htmlize", id => "_comment",
+ call => \&IkiWiki::Plugin::mdwn::htmlize);
+ IkiWiki::loadplugin("inline");
+ IkiWiki::loadplugin("mdwn");
+} # }}}
+
+sub htmlize { # {{{
+ eval { use IkiWiki::Plugin::mdwn; };
+ error($@) if ($@);
+ return IkiWiki::Plugin::mdwn::htmlize(@_)
+} # }}}
+
+sub getsetup () { #{{{
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+} #}}}
+
+# Somewhat based on IkiWiki::Plugin::inline blog posting support
+sub preprocess (@) { #{{{
+ my %params=@_;
+
+ unless (length $config{cgiurl}) {
+ error(gettext("[[!comments plugin requires CGI enabled]]"));
+ }
+
+ my $page = $params{page};
+ $pagestate{$page}{comments}{comments} = defined $params{closed}
+ ? (not IkiWiki::yesno($params{closed}))
+ : 1;
+ $pagestate{$page}{comments}{allowhtml} = IkiWiki::yesno($params{allowhtml});
+ $pagestate{$page}{comments}{allowdirectives} = IkiWiki::yesno($params{allowdirectives});
+ $pagestate{$page}{comments}{commit} = defined $params{commit}
+ ? IkiWiki::yesno($params{commit})
+ : 1;
+
+ my $formtemplate = IkiWiki::template("comments_embed.tmpl",
+ blind_cache => 1);
+ $formtemplate->param(cgiurl => $config{cgiurl});
+ $formtemplate->param(page => $params{page});
+
+ if (not $pagestate{$page}{comments}{comments}) {
+ $formtemplate->param("disabled" =>
+ gettext('comments are closed'));
+ }
+ elsif ($params{preview}) {
+ $formtemplate->param("disabled" =>
+ gettext('not available during Preview'));
+ }
+
+ debug("page $params{page} => destpage $params{destpage}");
+
+ my $posts = '';
+ unless (defined $params{inline} && !IkiWiki::yesno($params{inline})) {
+ eval { use IkiWiki::Plugin::inline; };
+ error($@) if ($@);
+ my @args = (
+ pages => "internal($params{page}/_comment_*)",
+ template => "comments_display",
+ show => 0,
+ reverse => "yes",
+ # special stuff passed through
+ page => $params{page},
+ destpage => $params{destpage},
+ preview => $params{preview},
+ );
+ push @args, atom => $params{atom} if defined $params{atom};
+ push @args, rss => $params{rss} if defined $params{rss};
+ push @args, feeds => $params{feeds} if defined $params{feeds};
+ push @args, feedshow => $params{feedshow} if defined $params{feedshow};
+ push @args, timeformat => $params{timeformat} if defined $params{timeformat};
+ push @args, feedonly => $params{feedonly} if defined $params{feedonly};
+ $posts = "\n" . IkiWiki::preprocess_inline(@args);
+ }
+
+ return $formtemplate->output . $posts;
+} # }}}
+
+# FIXME: logic taken from editpage, should be common code?
+sub getcgiuser ($) { # {{{
+ my $session = shift;
+ my $user = $session->param('name');
+ $user = $ENV{REMOTE_ADDR} unless defined $user;
+ debug("getcgiuser() -> $user");
+ return $user;
+} # }}}
+
+# FIXME: logic adapted from recentchanges, should be common code?
+sub linkuser ($) { # {{{
+ my $user = shift;
+ my $oiduser = eval { IkiWiki::openiduser($user) };
+
+ if (defined $oiduser) {
+ return ($user, $oiduser);
+ }
+ else {
+ my $page = bestlink('', (length $config{userdir}
+ ? "$config{userdir}/"
+ : "").$user);
+ return (urlto($page, undef, 1), $user);
+ }
+} # }}}
+
+# FIXME: taken from IkiWiki::Plugin::editpage, should be common?
+sub checksessionexpiry ($$) { # {{{
+ my $session = shift;
+ my $sid = shift;
+
+ if (defined $session->param("name")) {
+ if (! defined $sid || $sid ne $session->id) {
+ error(gettext("Your login session has expired."));
+ }
+ }
+} # }}}
+
+# Mostly cargo-culted from IkiWiki::plugin::editpage
+sub sessioncgi ($$) { #{{{
+ my $cgi=shift;
+ my $session=shift;
+
+ my $do = $cgi->param('do');
+ return unless $do eq 'comment';
+
+ IkiWiki::decode_cgi_utf8($cgi);
+
+ eval q{use CGI::FormBuilder};
+ error($@) if $@;
+
+ my @buttons = (POST_COMMENT, PREVIEW, CANCEL);
+ my $form = CGI::FormBuilder->new(
+ fields => [qw{do sid page subject body}],
+ charset => 'utf-8',
+ method => 'POST',
+ required => [qw{body}],
+ javascript => 0,
+ params => $cgi,
+ action => $config{cgiurl},
+ header => 0,
+ table => 0,
+ template => scalar IkiWiki::template_params('comments_form.tmpl'),
+ # wtf does this do in editpage?
+ wikiname => $config{wikiname},
+ );
+
+ IkiWiki::decode_form_utf8($form);
+ IkiWiki::run_hooks(formbuilder_setup => sub {
+ shift->(title => "comment", form => $form, cgi => $cgi,
+ session => $session, buttons => \@buttons);
+ });
+ IkiWiki::decode_form_utf8($form);
+
+ $form->field(name => 'do', type => 'hidden');
+ $form->field(name => 'sid', type => 'hidden', value => $session->id,
+ force => 1);
+ $form->field(name => 'page', type => 'hidden');
+ $form->field(name => 'subject', type => 'text', size => 72);
+ $form->field(name => 'body', type => 'textarea', rows => 5,
+ cols => 80);
+
+ # The untaint is OK (as in editpage) because we're about to pass
+ # it to file_pruned anyway
+ my $page = $form->field('page');
+ $page = IkiWiki::possibly_foolish_untaint($page);
+ if (!defined $page || !length $page ||
+ IkiWiki::file_pruned($page, $config{srcdir})) {
+ error(gettext("bad page name"));
+ }
+
+ my $allow_directives = $pagestate{$page}{comments}{allowdirectives};
+ my $allow_html = $pagestate{$page}{comments}{allowdirectives};
+ my $commit_comments = defined $pagestate{$page}{comments}{commit}
+ ? $pagestate{$page}{comments}{commit}
+ : 1;
+
+ # FIXME: is this right? Or should we be using the candidate subpage
+ # (whatever that might mean) as the base URL?
+ my $baseurl = urlto($page, undef, 1);
+
+ $form->title(sprintf(gettext("commenting on %s"),
+ IkiWiki::pagetitle($page)));
+
+ $form->tmpl_param('helponformattinglink',
+ htmllink($page, $page, 'ikiwiki/formatting',
+ noimageinline => 1,
+ linktext => 'FormattingHelp'),
+ allowhtml => $allow_html,
+ allowdirectives => $allow_directives);
+
+ if (not exists $pagesources{$page}) {
+ error(sprintf(gettext(
+ "page '%s' doesn't exist, so you can't comment"),
+ $page));
+ }
+ if (not $pagestate{$page}{comments}{comments}) {
+ error(sprintf(gettext(
+ "comments are not enabled on page '%s'"),
+ $page));
+ }
+
+ if ($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));
+ exit;
+ }
+
+ IkiWiki::check_canedit($page . "[postcomment]", $cgi, $session);
+
+ my ($authorurl, $author) = linkuser(getcgiuser($session));
+
+ my $body = $form->field('body') || '';
+ $body =~ s/\r\n/\n/g;
+ $body =~ s/\r/\n/g;
+ $body = "\n" if $body !~ /\n$/;
+
+ unless ($allow_directives) {
+ # don't allow new-style directives at all
+ $body =~ s/(^|[^\\])\[\[!/$1\\[[!/g;
+
+ # don't allow [[ unless it begins an old-style
+ # wikilink, if prefix_directives is off
+ $body =~ s/(^|[^\\])\[\[(?![^\n\s\]+]\]\])/$1\\[[!/g
+ unless $config{prefix_directives};
+ }
+
+ unless ($allow_html) {
+ $body =~ s/&(\w|#)/&$1/g;
+ $body =~ s//>/g;
+ }
+
+ # In this template, the [[!meta]] directives should stay at the end,
+ # so that they will override anything the user specifies. (For
+ # instance, [[!meta author="I can fake the author"]]...)
+ my $content_tmpl = template('comments_comment.tmpl');
+ $content_tmpl->param(author => $author);
+ $content_tmpl->param(authorurl => $authorurl);
+ $content_tmpl->param(subject => $form->field('subject'));
+ $content_tmpl->param(body => $body);
+
+ my $content = $content_tmpl->output;
+
+ # This is essentially a simplified version of editpage:
+ # - the user does not control the page that's created, only the parent
+ # - it's always a create operation, never an edit
+ # - this means that conflicts should never happen
+ # - this means that if they do, rocks fall and everyone dies
+
+ if ($form->submitted eq PREVIEW) {
+ # $fake is a location that has the same number of slashes
+ # as the eventual location of this comment.
+ my $fake = "$page/_comments_hypothetical";
+ my $preview = IkiWiki::htmlize($fake, $page, 'mdwn',
+ IkiWiki::linkify($page, $page,
+ IkiWiki::preprocess($page, $page,
+ IkiWiki::filter($fake, $page,
+ $content),
+ 0, 1)));
+ IkiWiki::run_hooks(format => sub {
+ $preview = shift->(page => $page,
+ content => $preview);
+ });
+
+ my $template = template("comments_display.tmpl");
+ $template->param(content => $preview);
+ $template->param(title => $form->field('subject'));
+ $template->param(ctime => displaytime(time));
+ $template->param(author => $author);
+ $template->param(authorurl => $authorurl);
+
+ $form->tmpl_param(page_preview => $template->output);
+ }
+ else {
+ $form->tmpl_param(page_preview => "");
+ }
+
+ if ($form->submitted eq POST_COMMENT && $form->validate) {
+ # Let's get posting. We don't check_canedit here because
+ # that somewhat defeats the point of this plugin.
+
+ checksessionexpiry($session, $cgi->param('sid'));
+
+ # FIXME: check that the wiki is locked right now, because
+ # if it's not, there are mad race conditions!
+
+ # FIXME: rather a simplistic way to make the comments...
+ my $i = 0;
+ my $file;
+ do {
+ $i++;
+ $file = "$page/_comment_${i}._comment";
+ } while (-e "$config{srcdir}/$file");
+
+ # FIXME: could probably do some sort of graceful retry
+ # if I could be bothered
+ writefile($file, $config{srcdir}, $content);
+
+ my $conflict;
+
+ if ($config{rcs} and $commit_comments) {
+ my $message = gettext("Added a comment");
+ if (defined $form->field('subject') &&
+ length $form->field('subject')) {
+ $message .= ": ".$form->field('subject');
+ }
+
+ IkiWiki::rcs_add($file);
+ IkiWiki::disable_commit_hook();
+ $conflict = IkiWiki::rcs_commit_staged($message,
+ $session->param('name'), $ENV{REMOTE_ADDR});
+ IkiWiki::enable_commit_hook();
+ IkiWiki::rcs_update();
+ }
+
+ # Now we need a refresh
+ require IkiWiki::Render;
+ IkiWiki::refresh();
+ IkiWiki::saveindex();
+
+ # this should never happen, unless a committer deliberately
+ # breaks it or something
+ error($conflict) if defined $conflict;
+
+ # Bounce back to where we were, but defeat broken caches
+ my $anticache = "?updated=$page/_comment_$i";
+ IkiWiki::redirect($cgi, urlto($page, undef, 1).$anticache);
+ }
+ else {
+ IkiWiki::showform ($form, \@buttons, $session, $cgi,
+ forcebaseurl => $baseurl);
+ }
+
+ exit;
+} #}}}
+
+package IkiWiki::PageSpec;
+
+sub match_postcomment ($$;@) {
+ my $page = shift;
+ my $glob = shift;
+
+ unless ($page =~ s/\[postcomment\]$//) {
+ return IkiWiki::FailReason->new("not posting a comment");
+ }
+ return match_glob($page, $glob);
+}
+
+1
diff --git a/IkiWiki/Plugin/postcomment.pm b/IkiWiki/Plugin/postcomment.pm
deleted file mode 100644
index 480ca58a5..000000000
--- a/IkiWiki/Plugin/postcomment.pm
+++ /dev/null
@@ -1,371 +0,0 @@
-#!/usr/bin/perl
-# Copyright © 2006-2008 Joey Hess
-# Copyright © 2008 Simon McVittie
-# Licensed under the GNU GPL, version 2, or any later version published by the
-# Free Software Foundation
-package IkiWiki::Plugin::postcomment;
-
-use warnings;
-use strict;
-use IkiWiki 2.00;
-
-use constant PLUGIN => "postcomment";
-use constant PREVIEW => "Preview";
-use constant POST_COMMENT => "Post comment";
-use constant CANCEL => "Cancel";
-
-sub import { #{{{
- hook(type => "getsetup", id => PLUGIN, call => \&getsetup);
- hook(type => "preprocess", id => PLUGIN, call => \&preprocess);
- hook(type => "sessioncgi", id => PLUGIN, call => \&sessioncgi);
- hook(type => "htmlize", id => "_".PLUGIN,
- call => \&IkiWiki::Plugin::mdwn::htmlize);
- IkiWiki::loadplugin("inline");
- IkiWiki::loadplugin("mdwn");
-} # }}}
-
-sub htmlize { # {{{
- eval { use IkiWiki::Plugin::mdwn; };
- error($@) if ($@);
- return IkiWiki::Plugin::mdwn::htmlize(@_)
-} # }}}
-
-sub getsetup () { #{{{
- return
- plugin => {
- safe => 1,
- rebuild => undef,
- },
-} #}}}
-
-# Somewhat based on IkiWiki::Plugin::inline blog posting support
-sub preprocess (@) { #{{{
- my %params=@_;
-
- unless (length $config{cgiurl}) {
- error(sprintf (gettext("[[!%s plugin requires CGI enabled]]"),
- PLUGIN));
- }
-
- my $page = $params{page};
- $pagestate{$page}{PLUGIN()}{comments} = defined $params{closed}
- ? (not IkiWiki::yesno($params{closed}))
- : 1;
- $pagestate{$page}{PLUGIN()}{allowhtml} = IkiWiki::yesno($params{allowhtml});
- $pagestate{$page}{PLUGIN()}{allowdirectives} = IkiWiki::yesno($params{allowdirectives});
- $pagestate{$page}{PLUGIN()}{commit} = defined $params{commit}
- ? IkiWiki::yesno($params{commit})
- : 1;
-
- my $formtemplate = IkiWiki::template(PLUGIN . "_embed.tmpl",
- blind_cache => 1);
- $formtemplate->param(cgiurl => $config{cgiurl});
- $formtemplate->param(page => $params{page});
-
- if (not $pagestate{$page}{PLUGIN()}{comments}) {
- $formtemplate->param("disabled" =>
- gettext('comments are closed'));
- }
- elsif ($params{preview}) {
- $formtemplate->param("disabled" =>
- gettext('not available during Preview'));
- }
-
- debug("page $params{page} => destpage $params{destpage}");
-
- my $posts = '';
- unless (defined $params{inline} && !IkiWiki::yesno($params{inline})) {
- eval { use IkiWiki::Plugin::inline; };
- error($@) if ($@);
- my @args = (
- pages => "internal($params{page}/_comment_*)",
- template => PLUGIN . "_display",
- show => 0,
- reverse => "yes",
- # special stuff passed through
- page => $params{page},
- destpage => $params{destpage},
- preview => $params{preview},
- );
- push @args, atom => $params{atom} if defined $params{atom};
- push @args, rss => $params{rss} if defined $params{rss};
- push @args, feeds => $params{feeds} if defined $params{feeds};
- push @args, feedshow => $params{feedshow} if defined $params{feedshow};
- push @args, timeformat => $params{timeformat} if defined $params{timeformat};
- push @args, feedonly => $params{feedonly} if defined $params{feedonly};
- $posts = "\n" . IkiWiki::preprocess_inline(@args);
- }
-
- return $formtemplate->output . $posts;
-} # }}}
-
-# FIXME: logic taken from editpage, should be common code?
-sub getcgiuser ($) { # {{{
- my $session = shift;
- my $user = $session->param('name');
- $user = $ENV{REMOTE_ADDR} unless defined $user;
- debug("getcgiuser() -> $user");
- return $user;
-} # }}}
-
-# FIXME: logic adapted from recentchanges, should be common code?
-sub linkuser ($) { # {{{
- my $user = shift;
- my $oiduser = eval { IkiWiki::openiduser($user) };
-
- if (defined $oiduser) {
- return ($user, $oiduser);
- }
- else {
- my $page = bestlink('', (length $config{userdir}
- ? "$config{userdir}/"
- : "").$user);
- return (urlto($page, undef, 1), $user);
- }
-} # }}}
-
-# FIXME: taken from IkiWiki::Plugin::editpage, should be common?
-sub checksessionexpiry ($$) { # {{{
- my $session = shift;
- my $sid = shift;
-
- if (defined $session->param("name")) {
- if (! defined $sid || $sid ne $session->id) {
- error(gettext("Your login session has expired."));
- }
- }
-} # }}}
-
-# Mostly cargo-culted from IkiWiki::plugin::editpage
-sub sessioncgi ($$) { #{{{
- my $cgi=shift;
- my $session=shift;
-
- my $do = $cgi->param('do');
- return unless $do eq PLUGIN;
-
- IkiWiki::decode_cgi_utf8($cgi);
-
- eval q{use CGI::FormBuilder};
- error($@) if $@;
-
- my @buttons = (POST_COMMENT, PREVIEW, CANCEL);
- my $form = CGI::FormBuilder->new(
- fields => [qw{do sid page subject body}],
- charset => 'utf-8',
- method => 'POST',
- required => [qw{body}],
- javascript => 0,
- params => $cgi,
- action => $config{cgiurl},
- header => 0,
- table => 0,
- template => scalar IkiWiki::template_params(PLUGIN . '_form.tmpl'),
- # wtf does this do in editpage?
- wikiname => $config{wikiname},
- );
-
- IkiWiki::decode_form_utf8($form);
- IkiWiki::run_hooks(formbuilder_setup => sub {
- shift->(title => PLUGIN, form => $form, cgi => $cgi,
- session => $session, buttons => \@buttons);
- });
- IkiWiki::decode_form_utf8($form);
-
- $form->field(name => 'do', type => 'hidden');
- $form->field(name => 'sid', type => 'hidden', value => $session->id,
- force => 1);
- $form->field(name => 'page', type => 'hidden');
- $form->field(name => 'subject', type => 'text', size => 72);
- $form->field(name => 'body', type => 'textarea', rows => 5,
- cols => 80);
-
- # The untaint is OK (as in editpage) because we're about to pass
- # it to file_pruned anyway
- my $page = $form->field('page');
- $page = IkiWiki::possibly_foolish_untaint($page);
- if (!defined $page || !length $page ||
- IkiWiki::file_pruned($page, $config{srcdir})) {
- error(gettext("bad page name"));
- }
-
- my $allow_directives = $pagestate{$page}{PLUGIN()}{allowdirectives};
- my $allow_html = $pagestate{$page}{PLUGIN()}{allowdirectives};
- my $commit_comments = defined $pagestate{$page}{PLUGIN()}{commit}
- ? $pagestate{$page}{PLUGIN()}{commit}
- : 1;
-
- # FIXME: is this right? Or should we be using the candidate subpage
- # (whatever that might mean) as the base URL?
- my $baseurl = urlto($page, undef, 1);
-
- $form->title(sprintf(gettext("commenting on %s"),
- IkiWiki::pagetitle($page)));
-
- $form->tmpl_param('helponformattinglink',
- htmllink($page, $page, 'ikiwiki/formatting',
- noimageinline => 1,
- linktext => 'FormattingHelp'),
- allowhtml => $allow_html,
- allowdirectives => $allow_directives);
-
- if (not exists $pagesources{$page}) {
- error(sprintf(gettext(
- "page '%s' doesn't exist, so you can't comment"),
- $page));
- }
- if (not $pagestate{$page}{PLUGIN()}{comments}) {
- error(sprintf(gettext(
- "comments are not enabled on page '%s'"),
- $page));
- }
-
- if ($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));
- exit;
- }
-
- IkiWiki::check_canedit($page . "[" . PLUGIN . "]", $cgi, $session);
-
- my ($authorurl, $author) = linkuser(getcgiuser($session));
-
- my $body = $form->field('body') || '';
- $body =~ s/\r\n/\n/g;
- $body =~ s/\r/\n/g;
- $body = "\n" if $body !~ /\n$/;
-
- unless ($allow_directives) {
- # don't allow new-style directives at all
- $body =~ s/(^|[^\\])\[\[!/$1\\[[!/g;
-
- # don't allow [[ unless it begins an old-style
- # wikilink, if prefix_directives is off
- $body =~ s/(^|[^\\])\[\[(?![^\n\s\]+]\]\])/$1\\[[!/g
- unless $config{prefix_directives};
- }
-
- unless ($allow_html) {
- $body =~ s/&(\w|#)/&$1/g;
- $body =~ s//>/g;
- }
-
- # In this template, the [[!meta]] directives should stay at the end,
- # so that they will override anything the user specifies. (For
- # instance, [[!meta author="I can fake the author"]]...)
- my $content_tmpl = template(PLUGIN . '_comment.tmpl');
- $content_tmpl->param(author => $author);
- $content_tmpl->param(authorurl => $authorurl);
- $content_tmpl->param(subject => $form->field('subject'));
- $content_tmpl->param(body => $body);
-
- my $content = $content_tmpl->output;
-
- # This is essentially a simplified version of editpage:
- # - the user does not control the page that's created, only the parent
- # - it's always a create operation, never an edit
- # - this means that conflicts should never happen
- # - this means that if they do, rocks fall and everyone dies
-
- if ($form->submitted eq PREVIEW) {
- # $fake is a location that has the same number of slashes
- # as the eventual location of this comment.
- my $fake = "$page/_" . PLUGIN . "hypothetical";
- my $preview = IkiWiki::htmlize($fake, $page, 'mdwn',
- IkiWiki::linkify($page, $page,
- IkiWiki::preprocess($page, $page,
- IkiWiki::filter($fake, $page,
- $content),
- 0, 1)));
- IkiWiki::run_hooks(format => sub {
- $preview = shift->(page => $page,
- content => $preview);
- });
-
- my $template = template(PLUGIN . "_display.tmpl");
- $template->param(content => $preview);
- $template->param(title => $form->field('subject'));
- $template->param(ctime => displaytime(time));
- $template->param(author => $author);
- $template->param(authorurl => $authorurl);
-
- $form->tmpl_param(page_preview => $template->output);
- }
- else {
- $form->tmpl_param(page_preview => "");
- }
-
- if ($form->submitted eq POST_COMMENT && $form->validate) {
- # Let's get posting. We don't check_canedit here because
- # that somewhat defeats the point of this plugin.
-
- checksessionexpiry($session, $cgi->param('sid'));
-
- # FIXME: check that the wiki is locked right now, because
- # if it's not, there are mad race conditions!
-
- # FIXME: rather a simplistic way to make the comments...
- my $i = 0;
- my $file;
- do {
- $i++;
- $file = "$page/_comment_${i}._" . PLUGIN;
- } while (-e "$config{srcdir}/$file");
-
- # FIXME: could probably do some sort of graceful retry
- # if I could be bothered
- writefile($file, $config{srcdir}, $content);
-
- my $conflict;
-
- if ($config{rcs} and $commit_comments) {
- my $message = gettext("Added a comment");
- if (defined $form->field('subject') &&
- length $form->field('subject')) {
- $message .= ": ".$form->field('subject');
- }
-
- IkiWiki::rcs_add($file);
- IkiWiki::disable_commit_hook();
- $conflict = IkiWiki::rcs_commit_staged($message,
- $session->param('name'), $ENV{REMOTE_ADDR});
- IkiWiki::enable_commit_hook();
- IkiWiki::rcs_update();
- }
-
- # Now we need a refresh
- require IkiWiki::Render;
- IkiWiki::refresh();
- IkiWiki::saveindex();
-
- # this should never happen, unless a committer deliberately
- # breaks it or something
- error($conflict) if defined $conflict;
-
- # Bounce back to where we were, but defeat broken caches
- my $anticache = "?updated=$page/_comment_$i";
- IkiWiki::redirect($cgi, urlto($page, undef, 1).$anticache);
- }
- else {
- IkiWiki::showform ($form, \@buttons, $session, $cgi,
- forcebaseurl => $baseurl);
- }
-
- exit;
-} #}}}
-
-package IkiWiki::PageSpec;
-
-sub match_postcomment ($$;@) {
- my $page = shift;
- my $glob = shift;
-
- unless ($page =~ s/\[postcomment\]$//) {
- return IkiWiki::FailReason->new("not posting a comment");
- }
- return match_glob($page, $glob);
-}
-
-1
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