Fix up various form submission warnings

htdocs/lib/mahara.php

@@ -837,7 +837,7 @@ function password_validate(Pieform $form, $values, $username, $institution) {
     }
 
     // No Mike, that's a _BAD_ Mike! :)
-    if ($values['password1'] == 'mike01' || $values['password'] == 'mike012') {
+    if ($values['password1'] == 'mike01' || $values['password1'] == 'mike012') {
         if (!$form->get_property('jsform')) {
             die_info('<img src="'
                 . theme_get_image_url('images/sidebox1_corner_botright.gif')
@@ -889,11 +889,13 @@ function pieform_validate(Pieform $form, $values) {
 
     // Check to make sure the user has not been suspended, so that they cannot
     // perform any action
-    $record = get_record_sql('SELECT suspendedctime, suspendedreason
-        FROM ' . get_config('dbprefix') . 'usr
-        WHERE id = ?', array($USER->get('id')));
-    if ($record->suspendedctime) {
-        throw new UserException(get_string('accountsuspended', 'mahara', $record->suspendedctime, $record->suspendedreason));
+    if ($USER) {
+        $record = get_record_sql('SELECT suspendedctime, suspendedreason
+            FROM ' . get_config('dbprefix') . 'usr
+            WHERE id = ?', array($USER->get('id')));
+        if ($record && $record->suspendedctime) {
+            throw new UserException(get_string('accountsuspended', 'mahara', $record->suspendedctime, $record->suspendedreason));
+        }
     }
 }