releasing version 3.20100623

[git.ikiwiki.info.git] / IkiWiki / Plugin / comments.pm

diff --git a/IkiWiki/Plugin/comments.pm b/IkiWiki/Plugin/comments.pm
index 93c8c4061b111cae5a2ece8bd94c5a77c7957f7f..d1558001aeff7b177a907d5be34f958df30692a1 100644 (file)
--- a/IkiWiki/Plugin/comments.pm
+++ b/IkiWiki/Plugin/comments.pm
@@ -109,7 +109,7 @@ sub htmlize {
 
 sub htmlize_pending {
        my %params = @_;
-       return sprintf(gettext("comment pending %s"),
+       return sprintf(gettext("this comment needs %s"),
                '<a href="'.
                IkiWiki::cgiurl(do => "commentmoderation").'">'.
                gettext("moderation").'</a>');
@@ -262,6 +262,10 @@ sub sessioncgi ($$) {
        elsif ($do eq 'commentmoderation') {
                commentmoderation($cgi, $session);
        }
+       elsif ($do eq 'commentsignin') {
+               IkiWiki::cgi_signin($cgi, $session);
+               exit;
+       }
 }
 
 # Mostly cargo-culted from IkiWiki::plugin::editpage
@@ -339,7 +343,7 @@ sub editcomment ($$) {
 
        if (! defined $session->param('name')) {
                # Make signinurl work and return here.
-               $form->tmpl_param(signinurl => IkiWiki::cgiurl(do => 'signin'));
+               $form->tmpl_param(signinurl => IkiWiki::cgiurl(do => 'commentsignin'));
                $session->param(postsignin => $ENV{QUERY_STRING});
                IkiWiki::cgi_savesession($session);
        }
@@ -429,7 +433,8 @@ sub editcomment ($$) {
 
        $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;
@@ -473,7 +478,7 @@ sub editcomment ($$) {
                $postcomment=0;
 
                if (! $ok) {
-                       $location=unique_comment_location($page, $content, $config{srcdir});
+                       $location=unique_comment_location($page, $content, $config{srcdir}, "._comment_pending");
                        writefile("$location._comment_pending", $config{srcdir}, $content);
 
                        # Refresh so anything that deals with pending
@@ -532,7 +537,7 @@ sub editcomment ($$) {
        }
        else {
                IkiWiki::showform ($form, \@buttons, $session, $cgi,
-                       forcebaseurl => $baseurl);
+                       forcebaseurl => $baseurl, page => $page);
        }
 
        exit;
@@ -655,16 +660,22 @@ sub comments_pending () {
 
        eval q{use File::Find};
        error($@) if $@;
+       eval q{use Cwd};
+       error($@) 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 $file=decode_utf8($_);
-                               $file=~s/^\Q$dir\E\/?//;
+                               $file=~s/^\.\///;
                                return if ! length $file || IkiWiki::file_pruned($file)
                                        || -l $_ || -d _ || $file !~ /\Q$extension\E$/;
                                my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
@@ -673,7 +684,9 @@ sub comments_pending () {
                                        push @ret, [$f, $dir, $ctime];
                                }
                        }
-               }, $dir);
+               }, ".");
+
+               chdir($origdir) || die "chdir $origdir: $!";
        };
        
        $find_comments->($config{srcdir}, "._comment_pending");
@@ -855,25 +868,23 @@ sub num_comments ($$) {
        my $dir=shift;
 
        my @comments=glob("$dir/$page/$config{comments_pagename}*._comment");
-       return @comments;
+       return int @comments;
 }
 
-sub unique_comment_location ($$$) {
+sub unique_comment_location ($$$$) {
        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 $i = num_comments($page, $dir);
        do {
                $i++;
                $location = "$page/$config{comments_pagename}${i}_${content_md5}";
-       } while (-e "$dir/$location._comment" ||
-                -e "$dir/$location._comment_pending");
+       } while (-e "$dir/$location$ext");
 
        return $location;
 }
@@ -906,28 +917,32 @@ sub match_comment ($$;@) {
        my $page = shift;
        my $glob = shift;
 
-       my $match=match_glob($page, "$glob/*", internal => 1, @_);
-       if ($match && exists $IkiWiki::pagesources{$page}) {
-               my $type=IkiWiki::pagetype($IkiWiki::pagesources{$page});
-               if (defined $type && $type ne "_comment") {
-                       return IkiWiki::FailReason->new("$page is not a comment");
-               }
+       # 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 $match;
+
+       return match_glob($page, "$glob/*", internal => 1, @_);
 }
 
 sub match_comment_pending ($$;@) {
        my $page = shift;
        my $glob = shift;
-
-       my $match=match_glob($page, "$glob/*", internal => 1, @_);
-       if ($match && $IkiWiki::pagesources{$page}) {
-               my $type=IkiWiki::pagetype($IkiWiki::pagesources{$page});
-               if (defined $type && $type ne "_comment_pending") {
-                       return IkiWiki::FailReason->new("$page is not a pending comment");
-               }
+       
+       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 $match;
+
+       return match_glob($page, "$glob/*", internal => 1, @_);
 }
 
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