Incorporated changes for release 1.3.2

boilerplate.php

@@ -8,6 +8,11 @@
 */
 
 include("common.php");
+if (array_key_exists('print',$_REQUEST)) {
+	$print=true;
+} else {
+	$print=false;
+}
 
 // redirect to index.php on cancel button press
 if ($_REQUEST['cancel']) {
@@ -18,38 +23,46 @@ if ($_REQUEST['cancel']) {
 }
 
 // import session variables
-if (isset($_SESSION['userid'])) $userid=$_SESSION['userid'];
+if (isset($_SESSION['userid'])) {
+	$userid=$_SESSION['userid'];
+} else {
+	$userid=NULL;
+}
 
 // import incoming arrays
-$print=$_REQUEST['print'];
 if ($print) {
     // if printer friendly was clicked, values will be passed in serialized
-    // form as "all_parameters" so we need to load those into $incoming
+    // form as "all_parameters" so we need to load those into $incoming[]
     $incoming=unserialize($_REQUEST['all_parameters']);
+    
 } else {
-    // copy $_REQUEST to $incoming 
+    // copy $_REQUEST[] to $incoming[] 
     $incoming=arrayCopy($_REQUEST);
 }
 
-// load variables from incoming array
-
-
-// define local functions
-
-
+// extract incoming array keys into variables
+extract($incoming, EXTR_SKIP);
+/*
+ * possible keys are:
+ * 
+ */
+ 
 // assign variables from constants
 $appname=APP_NAME;
 
-if ($print=="Printer Friendly") {
-    $sbcolor=P_SIDEBAR_COLOR;
+if ($print) {
     $mbgcolor=P_MENUBG_COLOR;
 } else {
-    $sbcolor=SIDEBAR_COLOR;
     $mbgcolor=MENUBG_COLOR;
 }
 
 $role=dblookup($drs_db,"users","id","role",$userid);
 
+// define local functions
+
+
+
+
 framework("begin","$appname","Boilerplate Page",$print);
 
 //echo "_REQUEST array <br>";