From: Steve Sutton <steve@gaslightmedia.com>
Date: Wed, 9 Nov 2016 21:16:43 +0000 (-0500)
Subject: Deal with undefined variables.
X-Git-Tag: v2.8.3^2~1
X-Git-Url: http://cvs2.gaslightmedia.com/gitweb/?a=commitdiff_plain;h=c2dc477baa56dac5469bac0f0b9d12b7f6c546e7;p=WP-Plugins%2Fglm-member-db.git

Deal with undefined variables.

If these functions don't have the slug global then return false.
---

diff --git a/setup/frontHooks.php b/setup/frontHooks.php
index b6aa98c9..0a25e54b 100644
--- a/setup/frontHooks.php
+++ b/setup/frontHooks.php
@@ -307,11 +307,17 @@ function get_member_name( $id = 0 ) {
     if ( $id ) {
         return $wpdb->get_var( "SELECT name FROM ".GLM_MEMBERS_PLUGIN_DB_PREFIX . "members WHERE id = $id" );
     }
+    if ( !isset($GLOBALS['glmDetailSlug']) || !$GLOBALS['glmDetailSlug'] ) {
+        return false;
+    }
     return $wpdb->get_var( "SELECT name FROM ".GLM_MEMBERS_PLUGIN_DB_PREFIX . "members WHERE member_slug = '".$GLOBALS['glmDetailSlug']."'" );
 }
 function get_member_data( $field = false ) {
     if ( $field ) {
         global $wpdb;
+        if ( !isset($GLOBALS['glmDetailSlug']) || !$GLOBALS['glmDetailSlug'] ) {
+            return false;
+        }
         $field = $wpdb->get_var( "SELECT $field FROM ".GLM_MEMBERS_PLUGIN_DB_PREFIX . "members WHERE member_slug = '".$GLOBALS['glmDetailSlug']."'" );
     }
     return $field;
@@ -321,6 +327,9 @@ function is_member( $id = false ) {
     if ( $id ) {
         $result = $wpdb->get_var( "SELECT id FROM ".GLM_MEMBERS_PLUGIN_DB_PREFIX . "members WHERE id = $id" );
     } else {
+        if ( !isset($GLOBALS['glmDetailSlug']) || !$GLOBALS['glmDetailSlug'] ) {
+            return false;
+        }
         $result = $wpdb->get_var( "SELECT id FROM ".GLM_MEMBERS_PLUGIN_DB_PREFIX . "members WHERE member_slug = '".$GLOBALS['glmDetailSlug']."'" );
     }
     if ($result) {