adding test for using link function in action of form

debug.php

@@ -0,0 +1,31 @@
+<?php
+  /**************************************************************************\
+  * phpGroupWare module (File Manager)                                       *
+  * http://www.phpgroupware.org                                              *
+  * Written by Dan Kuykendall <dan@kuykendall.org>                           *
+  * --------------------------------------------                             *
+  *  This program is free software; you can redistribute it and/or modify it *
+  *  under the terms of the GNU General Public License as published by the   *
+  *  Free Software Foundation; either version 2 of the License, or (at your  *
+  *  option) any later version.                                              *
+  \**************************************************************************/
+
+  $phpgw_flags["currentapp"] = "home";
+  include("header.inc.php");
+
+  //if ($showme) {
+  if ($save == "OK") {
+    echo "sessionid is: ".$sessionid."<br>\n"
+      ."kp3 is: ".$kp3."<br>\n"
+      ."the hidden field is: ".$hfield1."<br>\n"
+      ."you entered: ".$field1."<br>\n"
+      ."If everything is displayed, its working fine";
+    exit;
+  }
+?>
+          <form name=showme method=post action="<?php echo $phpgw->link($PHP_SELF);?>">
+            <input type=hidden name=hfield1 value="just fine.">
+            <input type=text size="56" name="field1"><br>
+            <input type=submit name="save" value="OK">
+          </form>
+<?php    include($phpgw_info["server"]["api_dir"] . "/footer.inc.php"); ?>

index.php

@@ -148,7 +148,7 @@
 ?>
 <TR><TD></TD></TR>
 </TABLE>
-
+<a href="<?php echo $phpgw->link("debug.php") ?>">debug page</a><br>
 <?php
   include($phpgw_info["server"]["api_dir"] . "/footer.inc.php");
 ?>