htmlpurifier/maintenance/remove-require-once.php

#!/usr/bin/php
<?php

chdir(dirname(__FILE__));
require_once 'common.php';
assertCli();

//echo "Please do not run this script. It is here for historical purposes only.";
//exit;

/**
 * @file
 * Removes leading includes from files.
 * 
 * @note
 *      This does not remove inline includes; those must be handled manually.
 */

chdir(dirname(__FILE__) . '/../tests/HTMLPurifier');
$FS = new FSTools();

$files = $FS->globr('.', '*.php');
foreach ($files as $file) {
    if (substr_count(basename($file), '.') > 1) continue;
    $old_code = file_get_contents($file);
    $new_code = preg_replace("#^require_once .+[\n\r]*#m", '', $old_code);
    if ($old_code !== $new_code) {
        file_put_contents($file, $new_code);
    }
}