function recursive_get_posts($post)
{
$children = get_record_select('forum_posts', "parent = " . $post->id . " AND discussion = " . $post->discussion);
$return_array = array();
$return_array["id"] = $post->id;
$return_array["userid"] = $post->userid;
$return_array["created"] = $post->created;
$return_array["modified"] = $post->modified;
$return_array["subject"] = $post->subject;
$return_array["message"] = $post->message;
$return_array["format"] = $post->format;
$return_array["attachment"] = $post->attachment;
$return_array["children"] = array();
if (is_array($children)) {
foreach ($children as $child) {
$return_array["children"][] = recursive_get_posts($child);
}
} elseif ($children) {
$return_array["children"][] = recursive_get_posts($children);
}
return $return_array;
}
} else {
$json_output["errors"][] = "This server does not support mPage's password recovery.";
}
}
} else {
if ($username) {
$json_output["errors"][] = "A user with the username \"{$username}\" was not found.";
} else {
$json_output["errors"][] = "A user with the e-mail address \"{$email}\" was not found.";
}
}
}
if (isset($_GET['forum'])) {
/*
$module_instances = get_records_select('course_modules', "id = " . $_POST['id'], 'id');
$instance = $module_instances[$_POST['id']];
*/
$forums = get_records_select('forum', "id = " . $_POST['id'], 'id');
$forum = $forums[$_POST['id']];
$discussions = get_records_select('forum_discussions', "forum = " . $forum->id);
$discussions_array = array();
foreach ($discussions as $discussion) {
$original_post = get_record_select('forum_posts', "parent = 0 AND discussion = " . $discussion->id);
$discussions_array[] = recursive_get_posts($original_post);
}
$return_array = array();
$return_array["id"] = $_POST['id'];
$return_array["discussions"] = $discussions_array;
$json_output["forum"] = $return_array;
}
echo json_encode($json_output);
