Add a stub API

txt.php

@@ -0,0 +1,18 @@
+<?php
+require_once("QuestionsFile.class.php");
+
+header("Content-type: text/plain");
+
+@$filter = $_GET["filter"];
+
+$file = new QuestionsFile("questions.xml");
+
+foreach($file->get_questions() as $q)
+{
+  if (!empty($filter) && strtolower($q->getCourse()->getCode()) != $filter)
+    continue;
+
+  $a = $q->getAnswer();
+  echo $q->getQuestion()."\n  > ".$a[0]."\n\n";
+}
+?>