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only convert urls if the module is installed

master
Joey Hess 2008-06-24 20:38:41 -04:00
parent a4d693f659
commit 7fbbcc1615
1 changed files with 15 additions and 8 deletions
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23
IkiWiki/Plugin/txt.pm
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@ -10,11 +10,17 @@ use warnings;
use strict; use strict;
use IkiWiki 2.00; use IkiWiki 2.00;
use HTML::Entities; use HTML::Entities;
require URI::Find;
my $findurl=0;
sub import { sub import {
hook(type => "filter", id => "txt", call => \&filter); hook(type => "filter", id => "txt", call => \&filter);
hook(type => "htmlize", id => "txt", call => \&htmlize); hook(type => "htmlize", id => "txt", call => \&htmlize);
eval q{use URI::Find};
if (! $@) {
$findurl=1;
}
} }
# We use filter to convert raw text to HTML # We use filter to convert raw text to HTML
@ -23,14 +29,15 @@ sub filter (@) {
my %params = @_; my %params = @_;
my $content = $params{content}; my $content = $params{content};
if ($pagesources{$params{page}} =~ /.txt$/) { if ($pagesources{$params{page}} =~ /\.txt$/) {
encode_entities($content); encode_entities($content);
my $finder = URI::Find->new( if ($findurl) {
sub { my $finder = URI::Find->new(sub {
my ($uri, $orig_uri) = @_; my ($uri, $orig_uri) = @_;
return qq|<a href="$uri">$orig_uri</a>|; return qq|<a href="$uri">$orig_uri</a>|;
}); });
$finder->find(\$content); $finder->find(\$content);
}
$content = "<pre>" . $content . "</pre>"; $content = "<pre>" . $content . "</pre>";
} }