View file public_html/txt/index.php

<?php
include"../header.php";
echo'<div class="b1">Библиотека</div>';
include"../book/in.php";
if(!isset($action)){
echo'&#187; <a href="index.php?action=php&amp;'.SID.'">PHP</a>(1)<br>';
}
if($action=="php"){
echo'<a href="php.php?'.SID.'">Читать PHP</a><br>';
}
include"../footer.php";
?>