separated admin module

gcal-import-admin.php

@@ -0,0 +1,20 @@
+/**
+ * Display the admin table
+ * may go to a separate file eventually
+ *
+ * @since 0.1.0
+ *
+ */
+
+function gcal_import_admin()
+{
+    global $wpdb;
+    $table = $wpdb->prefix.GCAL_TABLE;
+
+    // we MUST protect queries, 
+    // see https://codex.wordpress.org/Class_Reference/wpdb#Protect_Queries_Against_SQL_Injection_Attacks
+    // $sql = $wpdb->prepare( 'INSERT INTO $table ... ' , value_parameter[, value_parameter ... ] );
+    
+}
+
+