Add form and href trackings strings to Misc, makes it easier to maintain state

diff --git a/classes/Misc.php b/classes/Misc.php
index 3a39d7bb4a531c29f1fd94c344b697d70f3cb567..e91caf0c10eb629c48e1d57250a3a641ab689434 100644 (file)
--- a/classes/Misc.php
+++ b/classes/Misc.php
@@ -2,13 +2,44 @@
        /**
         * Class to hold various commonly used functions
         *
-        * $Id: Misc.php,v 1.6 2003/01/04 07:08:02 chriskl Exp $
+        * $Id: Misc.php,v 1.7 2003/01/08 06:45:41 chriskl Exp $
         */
         
        class Misc {
+               // Tracking string to include in HREFs 
+               var $href;
+               // Tracking string to include in forms
+               var $form;
                
-               /* Empty constructor */
-               function Misc() {}
+               /* Constructor */
+               function Misc() {
+                       $this->setHREF();
+                       $this->setForm();
+               }
+
+               /**
+                * Sets the href tracking variable
+                */
+               function setHREF() {
+                       $this->href = '';
+                       if (isset($_REQUEST['database'])) {
+                               $this->href .= 'database=' . urlencode($_REQUEST['database']);
+                               if (isset($_REQUEST['schema']))
+                                       $this->href .= '&schema=' . urlencode($_REQUEST['schema']);
+                       }
+               }
+
+               /**
+                * Sets the form tracking variable
+                */
+               function setForm() {
+                       $this->form = '';
+                       if (isset($_REQUEST['database'])) {
+                               $this->form .= "<input type=\"hidden\" name=\"database\" value=\"" . htmlspecialchars($_REQUEST['database']) . "\">\n";;
+                               if (isset($_REQUEST['schema']))
+                                       $this->form .= "<input type=\"hidden\" name=\"schema\" value=\"" . htmlspecialchars($_REQUEST['schema']) . "\">\n";;
+                       }
+               }
 
                /**
                 * A function to recursively strip slashes.  Used to
@@ -30,7 +61,7 @@
                 * @param $msg The message to print
                 */
                function printMsg($msg) {
-                       if ($msg != '') echo "<p class=message>", htmlspecialchars($msg), "</p>\n";
+                       if ($msg != '') echo "<p class=\"message\">", htmlspecialchars($msg), "</p>\n";
                }
                
                /**