tagging: Allow using titles in for related stories.

Previously, the filename was always used. Now there is a configuration
option, $related_story_title, which is disabled by default but allows
showing the title instead.

diff --git a/xtaran/tagging b/xtaran/tagging
index bde29ebd39843ab0966e661bbd48d169728db93f..0e408a16ff11fafea18606d769fcd9048de904e4 100644 (file)
--- a/xtaran/tagging
+++ b/xtaran/tagging
@@ -229,6 +229,8 @@ our $related_story_join     = "\n" unless defined $related_story_join;
 our $related_story_prefix   = '<li class="related_stories">' unless defined $related_story_prefix;
 our $related_story_suffix   = '</li>' unless defined $related_story_suffix;
 our $related_story_class    = 'related_stories' unless defined $related_story_class;
 our $related_story_prefix   = '<li class="related_stories">' unless defined $related_story_prefix;
 our $related_story_suffix   = '</li>' unless defined $related_story_suffix;
 our $related_story_class    = 'related_stories' unless defined $related_story_class;

+# Use the title of the post for the link instead of the filename
+our $related_story_title    = 0 unless defined $related_story_title;

 
 our $shared_tags_text = 'shared tags' unless defined $shared_tags_text;
 
 
 our $shared_tags_text = 'shared tags' unless defined $shared_tags_text;
 


@@ -257,6 +259,7 @@ $related_stories = '';
 $related_tags = '';
 
 %tags = ();
 $related_tags = '';
 
 %tags = ();

+%titles = ();

 %related_tags = ();
 
 sub start { 
 %related_tags = ();
 
 sub start { 


@@ -322,8 +325,13 @@ sub story {
        $opath =~ s!\Q$blosxom::datadir\E!$blosxom::url!;
        $opath =~ s!\Q$blosxom::file_extension\E$!$blosxom::default_flavour!;
 
        $opath =~ s!\Q$blosxom::datadir\E!$blosxom::url!;
        $opath =~ s!\Q$blosxom::file_extension\E$!$blosxom::default_flavour!;
 

-       my $title = $other;
-       $title =~ s!^.*/([^/]+)\.$blosxom::file_extension$!$1!;
+       my $title;
+       if ($related_story_title) {
+           $title = $titles{$other};
+       } else {
+           $title = $other;
+           $title =~ s!^.*/([^/]+)\.$blosxom::file_extension$!$1!;
+       }

 
        my $shared_tags_list = join(', ', @{$other_stories{$other}});
        my $shared_tags_number = scalar(@{$other_stories{$other}});
 
        my $shared_tags_list = join(', ', @{$other_stories{$other}});
        my $shared_tags_number = scalar(@{$other_stories{$other}});


@@ -369,6 +377,10 @@ sub filter {
        my $tags_found = 0;
        my $empty_line_found = 0;
        while ($_ = <FILE>) {
        my $tags_found = 0;
        my $empty_line_found = 0;
        while ($_ = <FILE>) {

+           # Take the title from the first line
+           if (not defined $titles{$key}) {
+               $titles{$key} = $_;
+           }

            last if /^\s*$/;
            if (m!^$tag_re(.+?)$!) {
                my @localtags = split($split_re, $1);
            last if /^\s*$/;
            if (m!^$tag_re(.+?)$!) {
                my @localtags = split($split_re, $1);