# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1452665830 -7200
# Node ID 658422c83b49192d6a1c7899a6b3d379fe5111b6
# Parent  3fca160af8a55fe729fa6efb58a286ec0b40ddb4
Change the class setting request parameter and cookie from "luokka" to
"class", but also support the old one for backwards compatibility for now.

diff -r 3fca160af8a5 -r 658422c83b49 index.php
--- a/index.php	Wed Dec 30 11:01:56 2015 +0200
+++ b/index.php	Wed Jan 13 08:17:10 2016 +0200
@@ -498,15 +498,16 @@
 }
 
 
-// Check class setting
-if (($classID = stGetRequestItem("luokka", FALSE, TRUE)) !== FALSE && lukCheckClassID($classID))
+// Check class setting (check "luokka" for backwards compatibility also)
+if ((($classID = stGetRequestItem("class", FALSE, TRUE)) !== FALSE ||
+     ($classID = stGetRequestItem("luokka", FALSE, TRUE)) !== FALSE) && lukCheckClassID($classID))
 {
-  setcookie("lukluokka", $classID, time() + 365*24*60*60); // expire in a year
+  setcookie("lukclass", $classID, time() + 365*24*60*60); // expire in a year
 }
 else
-if (isset($_COOKIE["lukluokka"]))
+if (isset($_COOKIE["lukclass"]))
 {
-  $classID = $_COOKIE["lukluokka"];
+  $classID = $_COOKIE["lukclass"];
   lukCheckClassID($classID);
 }
 else
@@ -631,7 +632,7 @@
   " <table>\n".
   "  <tr>\n".
   "   <th>\n".
-  "    <select name=\"luokka\">\n";
+  "    <select name=\"class\">\n";
 
 if ($classIDs !== FALSE)
 {
@@ -660,14 +661,14 @@
   {
     echo
     "   <th><a id=\"orig\" class=\"textctrl\" href=\"".$origBaseURI.$classID.$origBaseExt."\" title=\"".cmQM("expl_link_original_data")."\">".cmQM("link_original_data")."</a></th>\n";
-    //"   <th><a id=\"xml\" class=\"textctrl\" href=\"".$baseURI.$cachePath."/".$luokka.".xml\">XML</a></th>\n";
+    //"   <th><a id=\"xml\" class=\"textctrl\" href=\"".$baseURI.$cachePath."/".$class.".xml\">XML</a></th>\n";
   }
   
   echo
     "   <th><a class=\"textctrl mobile\" href=\"http://tnsp.org/mluk/\" title=\"".cmQM("expl_link_mobile_version")."\">".cmQM("link_mobile_version")."</a></th>\n";
 }
 
-$currURL = $baseURI."?luokka=".$classID."&amp;lang=".$pageLang.
+$currURL = $baseURI."?class=".$classID."&amp;lang=".$pageLang.
   (isset($pageCSSIndex) ? "&amp;css=".$pageCSSIndex : "").
   ($nextPeriod ? "&amp;next" : "");