From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Tue, 27 Apr 2010 22:51:05 +0000 (+0200)
Subject: tagging: Allow using titles in for related stories.
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fupstream%2Fblosxom-plugins.git;a=commitdiff_plain;h=HEAD

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 bde29eb..0e408a1 100644
--- 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;
+# 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;
 
@@ -257,6 +259,7 @@ $related_stories = '';
 $related_tags = '';
 
 %tags = ();
+%titles = ();
 %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!;
 
-	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}});
@@ -369,6 +377,10 @@ sub filter {
 	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);