findfile.inc

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<?php

if (!class_exists("FindFile", false)) require_once("findfile.inc");
if (!class_exists("AppendIterator", false)) require_once("appenditerator.inc");

class FindFile extends FilterIterator
{
    private $file;

    function __construct($path, $file)
    {
        $this->file = $file;
        $list = split(PATH_SEPARATOR, $path);
        if (count($list) <= 1) {
            parent::__construct(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
        } else {
            $it = new AppendIterator();
            foreach($list as $path) {
                $it->append(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path)));
            }
            parent::__construct($it);
        }
    }

    function accept()
    {
        return !strcmp($this->current(), $this->file);
    }

    function getSearch()
    {
        return $this->file;
    }
}

?>