Filesystem.php

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<?php

/*
 * This file is part of Component Installer.
 *
 * (c) Rob Loach (http://robloach.net)
 *
 * For the full copyright and license information, please view the LICENSE.md
 * file that was distributed with this source code.
 */

namespace ComponentInstaller\Util;

use Composer\Util\Filesystem as BaseFilesystem;

class Filesystem extends BaseFilesystem
{
    public function recursiveGlob($pattern, $flags = 0)
    {
        // Perform the glob search.
        $files = glob($pattern, $flags);

        // Check if this is to be recursive.
        if (strpos($pattern, '**') !== FALSE) {
            $dirs = glob(dirname($pattern).DIRECTORY_SEPARATOR.'*', GLOB_ONLYDIR|GLOB_NOSORT);
            if ($dirs) {
                foreach ($dirs as $dir) {
                    $files = array_merge($files, $this->recursiveGlob($dir.DIRECTORY_SEPARATOR.basename($pattern), $flags));
                }
            }
        }

        return $files;
    }

    public function recursiveGlobFiles($pattern, $flags = 0)
    {
        $files = $this->recursiveGlob($pattern, $flags);

        return array_filter($files, 'is_file');
    }
}