From 5e4357f28b692892ea28ac034c8166727ad76f06 Mon Sep 17 00:00:00 2001
From: Tim Bishop <tim@bishnet.net>
Date: Thu, 9 Nov 2000 22:03:56 +0000
Subject: [PATCH] URL's are actually linked now... which is nice :-)

---
 cgi-bin/docs.cgi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/cgi-bin/docs.cgi b/cgi-bin/docs.cgi
index 6760915..cb6c3d2 100755
--- a/cgi-bin/docs.cgi
+++ b/cgi-bin/docs.cgi
@@ -77,6 +77,20 @@ exit 0;
 
 # Print a file, whilst escaping HTML: -
 sub print_file ($) {
+    my ($urls) = '(' . join ('|', qw{
+                       http
+                       telnet
+                       gopher
+                       file
+                       wais
+                       ftp
+                       } )
+                   . ')';
+    
+    my ($ltrs) = '\w';
+    my ($gunk) = '/#~:.?+=&%@!\-';
+    my ($punc) = '.:?\-';
+    my ($any) = "${ltrs}${gunk}${punc}";
     my ($filename) = @_;
     open(FILE, $filename) or die "Cannot open $filename: $!\n";
     print "<pre>\n";
@@ -87,6 +101,7 @@ sub print_file ($) {
         s/</&lt;/g;
         s/>/&gt;/g;
         s/"/&quot;/g;
+        s/\b($urls:[$any]+?)(?=[$punc]*[^$any]|$)/<a href="$1">$1<\/a>/igox;
         print;
     }
     print "</pre>";
-- 
2.44.0