diff --git a/appsubmit.php b/appsubmit.php
index 98540e4..199f051 100644
--- a/appsubmit.php
+++ b/appsubmit.php
@@ -114,7 +114,7 @@ else if (isset($_REQUEST['apptype']))
 {
   // set email field if logged in
   if (loggedin())
-    $email = $_SESSION[current]->lookup_email($_SESSION[current]->userid);
+    $email = $_SESSION['current']->lookup_email($_SESSION['current']->userid);
 
   // header
   apidb_header("Submit Application");
@@ -133,7 +133,7 @@ else if (isset($_REQUEST['apptype']))
   echo "<a href='mailto:appdb@winehq.org'>appdb@winehq.org</a></p>\n";
 
   # NEW APPLICATION
-  if ($_REQUEST[apptype] == 1)
+  if ($_REQUEST['apptype'] == 1)
   {
     echo html_frame_start("New Application Form",400,"",0);
     echo "<table width='100%' border=0 cellpadding=2 cellspacing=0>\n";
diff --git a/appview.php b/appview.php
index e9df9db..cb76183 100644
--- a/appview.php
+++ b/appview.php
@@ -26,7 +26,7 @@ function admin_menu()
     global $apidb_root;
 
     $m = new htmlmenu("Admin");
-    if($_REQUEST[versionId]) {
+    if($_REQUEST['versionId']) {
         $m->add("Add Note", $apidb_root."admin/addAppNote.php?appId=$appId&versionId=".$_REQUEST['versionId']);
         $m->addmisc("&nbsp;");
 
diff --git a/include/rating.php b/include/rating.php
index a2c7b05..125a51f 100644
--- a/include/rating.php
+++ b/include/rating.php
@@ -156,7 +156,7 @@ function rating_update($vars)
 	    return;
 	}
 
-    $userId = $_SESSION[current]->userid;
+    $userId = $_SESSION['current']->userid;
     $versionId = $vars["versionId"];
     $score_w = $vars["score_w"];
     $score_f = $vars["score_f"];