comments: render comments/commenturl in page.tmpl

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

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index 7fe5a4dcf5c2f0543bef836067820133b2014405..17cc46e0e7c63cd24da4c48806f214ecddd506c5 100644 (file)
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -26,8 +26,7 @@ sub import { #{{{
        # Hook to change to do pinging since it's called late.
        # This ensures each page only pings once and prevents slow
        # pings interrupting page builds.
-       hook(type => "change", id => "inline", 
-               call => \&IkiWiki::pingurl);
+       hook(type => "change", id => "inline", call => \&IkiWiki::pingurl);
 } # }}}
 
 sub getopt () { #{{{
@@ -161,6 +160,7 @@ sub preprocess_inline (@) { #{{{
        my $atom=(($config{atom} || $config{allowatom}) && exists $params{atom}) ? yesno($params{atom}) : $config{atom};
        my $quick=exists $params{quick} ? yesno($params{quick}) : 0;
        my $feeds=exists $params{feeds} ? yesno($params{feeds}) : !$quick;
+       my $emptyfeeds=exists $params{emptyfeeds} ? yesno($params{emptyfeeds}) : 1;
        my $feedonly=yesno($params{feedonly});
        if (! exists $params{show} && ! $archive) {
                $params{show}=10;
@@ -232,29 +232,51 @@ sub preprocess_inline (@) { #{{{
        # that if they are removed or otherwise changed, the inline will be
        # sure to be updated.
        add_depends($params{page}, join(" or ", $#list >= $#feedlist ? @list : @feedlist));
-
-       my $feednum="";
-
-       my $feedid=join("\0", map { $_."\0".$params{$_} } sort keys %params);
-       if (exists $knownfeeds{$feedid}) {
-               $feednum=$knownfeeds{$feedid};
+       
+       if ($feeds && exists $params{feedpages}) {
+               @feedlist=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @feedlist;
        }
-       else {
-               if (exists $page_numfeeds{$params{destpage}}) {
-                       if ($feeds) {
-                               $feednum=$knownfeeds{$feedid}=++$page_numfeeds{$params{destpage}};
+
+       my ($feedbase, $feednum);
+       if ($feeds) {
+               # Ensure that multiple feeds on a page go to unique files.
+               
+               # Feedfile can lead to conflicts if usedirs is not enabled,
+               # so avoid supporting it in that case.
+               delete $params{feedfile} if ! $config{usedirs};
+               # Tight limits on legal feedfiles, to avoid security issues
+               # and conflicts.
+               if (defined $params{feedfile}) {
+                       if ($params{feedfile} =~ /\// ||
+                           $params{feedfile} !~ /$config{wiki_file_regexp}/) {
+                               error("illegal feedfile");
                        }
+                       $params{feedfile}=possibly_foolish_untaint($params{feedfile});
+               }
+               $feedbase=targetpage($params{destpage}, "", $params{feedfile});
+
+               my $feedid=join("\0", $feedbase, map { $_."\0".$params{$_} } sort keys %params);
+               if (exists $knownfeeds{$feedid}) {
+                       $feednum=$knownfeeds{$feedid};
                }
                else {
-                       $feednum=$knownfeeds{$feedid}="";
-                       if ($feeds) {
-                               $page_numfeeds{$params{destpage}}=1;
+                       if (exists $page_numfeeds{$params{destpage}}{$feedbase}) {
+                               if ($feeds) {
+                                       $feednum=$knownfeeds{$feedid}=++$page_numfeeds{$params{destpage}}{$feedbase};
+                               }
+                       }
+                       else {
+                               $feednum=$knownfeeds{$feedid}="";
+                               if ($feeds) {
+                                       $page_numfeeds{$params{destpage}}{$feedbase}=1;
+                               }
                        }
                }
        }
 
-       my $rssurl=basename(rsspage($params{destpage}).$feednum) if $feeds && $rss;
-       my $atomurl=basename(atompage($params{destpage}).$feednum) if $feeds && $atom;
+       my $rssurl=basename($feedbase."rss".$feednum) if $feeds && $rss;
+       my $atomurl=basename($feedbase."atom".$feednum) if $feeds && $atom;
+
        my $ret="";
 
        if (length $config{cgiurl} && ! $params{preview} && (exists $params{rootpage} ||
@@ -285,8 +307,13 @@ sub preprocess_inline (@) { #{{{
                                gettext("Add a new post titled:"));
                }
                $ret.=$formtemplate->output;
+               
+               # The post form includes the feed buttons, so
+               # emptyfeeds cannot be hidden.
+               $emptyfeeds=1;
        }
-       elsif ($feeds && !$params{preview}) {
+       elsif ($feeds && !$params{preview} &&
+              ! (! $emptyfeeds && ! @feedlist)) {
                # Add feed buttons.
                my $linktemplate=template("feedlink.tmpl", blind_cache => 1);
                $linktemplate->param(rssurl => $rssurl) if $rss;
@@ -363,13 +390,9 @@ sub preprocess_inline (@) { #{{{
                }
        }
        
-       if ($feeds) {
-               if (exists $params{feedpages}) {
-                       @feedlist=grep { pagespec_match($_, $params{feedpages}, location => $params{page}) } @feedlist;
-               }
-       
+       if ($feeds && ! (! $emptyfeeds && ! @feedlist)) {
                if ($rss) {
-                       my $rssp=rsspage($params{destpage}).$feednum;
+                       my $rssp=$feedbase."rss".$feednum;
                        will_render($params{destpage}, $rssp);
                        if (! $params{preview}) {
                                writefile($rssp, $config{destdir},
@@ -380,7 +403,7 @@ sub preprocess_inline (@) { #{{{
                        }
                }
                if ($atom) {
-                       my $atomp=atompage($params{destpage}).$feednum;
+                       my $atomp=$feedbase."atom".$feednum;
                        will_render($params{destpage}, $atomp);
                        if (! $params{preview}) {
                                writefile($atomp, $config{destdir},
@@ -469,14 +492,6 @@ sub absolute_urls ($$) { #{{{
        return $content;
 } #}}}
 
-sub rsspage ($) { #{{{
-       return targetpage(shift, "rss");
-} #}}}
-
-sub atompage ($) { #{{{
-       return targetpage(shift, "atom");
-} #}}}
-
 sub genfeed ($$$$$@) { #{{{
        my $feedtype=shift;
        my $feedurl=shift;