Fix some warnings

[ypp-sc-tools.db-test.git] / yarrg / web / qtextstring

diff --git a/yarrg/web/qtextstring b/yarrg/web/qtextstring
index c0f2482fe63bda47ceb9e1c0c71613b62ea4b1ce..6efe368e650dfc396b020f5fa58f5679d3c86426 100644 (file)
--- a/yarrg/web/qtextstring
+++ b/yarrg/web/qtextstring
@@ -1,7 +1,46 @@
+<%doc>
+
+ This is part of the YARRG website.  YARRG is a tool and website
+ for assisting players of Yohoho Puzzle Pirates.
+
+ Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ Copyright (C) 2009 Clare Boothby
+
+  YARRG's client code etc. is covered by the ordinary GNU GPL (v3 or later).
+  The YARRG website is covered by the GNU Affero GPL v3 or later, which
+   basically means that every installation of the website will let you
+   download the source.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+ Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+ are used without permission.  This program is not endorsed or
+ sponsored by Three Rings.
+
+
+ This Mason component handles `live' analysis of text string entries.
+
+
+</%doc>
 <%args>
 $thingstring
 $qa => $m->caller_args(1)->{'qa'}
 </%args>
+<%perl>
+my $stringval= $qa->{$thingstring};
+$stringval='' if !defined $stringval;
+</%perl>
 
 Enter route (islands, or archipelagoes, separated by |s or commas;
  abbreviations are OK):<br>
@@ -37,6 +76,7 @@ function ts_Ready() {
   if (ts_request.readyState != 4) return;
   if (ts_request.status == 200) {
     response= ts_request.responseText;
+    debug('got '+response);
     eval('results='+response);
     toedit= document.getElementById('ts_results');
     toedit.innerHTML= results.show;
@@ -50,7 +90,7 @@ window.onload= ts_Needed;
 <input type="text" <% $m->content %>
  id="<% $thingstring %>" name="<% $thingstring %>"
  onchange="ts_Needed();" onkeyup="ts_Later();"
- value="<% $qa->{$thingstring} |h %>"
+ value="<% $stringval |h %>"
  >
 <br>
 <div id="ts_results">&nbsp;</div><br>