sunnysideup / silverstripe-modulechecks

scripts/whitespace.php

<?php

//Set Source Path
$sourcepath = "/var/www/put/your/path/here";

//Regex Express to test leading and trailing spaces
define("PRE", "#^[\n\r|\n\r|\n|\r|\s]+<\?php#");
define("POST", "#\?>[\n\r|\n\r|\n|\r|\s]+$#");

clearstatcache();

$root = ereg_replace("/$", "", ereg_replace("[\\]", "/", $sourcepath));

The function ereg_replace() has been deprecated: 5.3.0 Use preg_replace() instead

if (false === m_walk_dir($root, "check", true)) {
    echo "‘{$root}’ is not a valid directory\n";
}


function m_walk_dir($root, $callback, $recursive = true)
{
    $dh = @opendir($root);
    if (false === $dh) {
        return false;
    }
    while ($file = readdir($dh)) {
        if ("." == $file || ".." == $file || "framework" == $file) {
            continue;
        }
        call_user_func($callback, "{$root}/{$file}");
        if (false !== $recursive && is_dir("{$root}/{$file}")) {
            m_walk_dir("{$root}/{$file}", $callback, $recursive);
        }
    }
    closedir($dh);
    return true;
}


function check($path)
{
    if (!is_dir($path)) {
        $fh = file_get_contents($path);
        if (preg_match(PRE, $fh)) {
            echo $path. " — contains leading spaces \n";
        }
        if (preg_match(POST, $fh)) {
            echo $path . " — contains trailing spaces \n";
        }
    }
}