WIP on data (JSON Path queries)

src/app/documents/functions.php

@@ -13,3 +13,14 @@ if (!function_exists('pdo')) {
         return Configuration::getConn();
     }
 }
+if (!function_exists('pgconn')) {
+    /**
+     * Return the active PostgreSQL connection
+     * 
+     * @return \PgSql\Connection The open PostgreSQL connection
+     */
+    function pgconn()
+    {
+        return Configuration::getRawConn();
+    }
+}