fileRecursion scan

gistfile1.txt

    public function listDir(
        $dirpathFromRoot,
        $sortColumn = 'filename',
        $orderBy = SORT_ASC,
        $listDir = false,
        $recursive = false
    ) {
        if ($orderBy != SORT_ASC && $orderBy != SORT_DESC) {
            $orderBy = SORT_ASC;
        }
        $res = $this->recursiveScandir($dirpathFromRoot, $recursive);
        $files = array();
        foreach ($res as $file) {
            if ((!$listDir && !is_dir($file)) || $listDir) {
                $infos = pathinfo($file);
                $infos_plus = stat($file);
                if (is_dir($file)) {
                    $infos['extension'] = '';
                }
                $files[] = array(
                    'filename' => $infos['filename'],
                    'extension' => $infos['extension'],
                    'path' => $file,
                    'size' => $infos_plus['size'],
                    'ctime' => $infos_plus['ctime'],
                    'mtime' => $infos_plus['mtime']
                );
            }
        }
        foreach ($files as $index => $row) {
            foreach ($row as $key => $value) {
                ${$key}[$index] = $value;
            }
        }
        if (count($files)>1) {
            if (isset(${$sortColumn}) && is_int(${$sortColumn}[0])) {
                array_multisort(${$sortColumn}, $orderBy, SORT_NUMERIC, $filename, SORT_ASC, SORT_STRING, $files);
            } elseif (isset($$sortColumn) && $sortColumn != 'filename') {
                array_multisort(${$sortColumn}, $orderBy, SORT_STRING, $filename, SORT_ASC, SORT_STRING, $files);
            } else {
                array_multisort($filename, SORT_ASC, SORT_STRING, $files);
            }
        }
        return $files;
    }

    /**
     * Scandir récursif pour lister les fichiers et dossiers des sous-dossier
     *
     * @param string $dirpathFromRoot
     * @param boolean $recursive
     * @param array $data
     * @return array
     */
    private function recursiveScandir($dirpathFromRoot, $recursive = false, &$data = array())
    {
        $dirpathFromRoot = $this->fixpath($dirpathFromRoot);
        $array = scandir($dirpathFromRoot);
        foreach ($array as $value) {
            if (!preg_match('#^[\._:]#', $value)) {
                if (is_dir($dirpathFromRoot.$value)) {
                    $data[] = $dirpathFromRoot.$value.'/';
                    if ($recursive) {
                        $data = $this->rscandir($dirpathFromRoot.$value.'/', $recursive, $data);
                    }
                } elseif (is_file($dirpathFromRoot.$value)) {
                    $data[] = $dirpathFromRoot.$value;
                }
            }
        }
        return $data;
    }
    
    public function fixpath($path)
    {
        $path = str_replace('\\', '/', $path);
        $path = preg_replace('#/+#', '/', $path);
        if (file_exists($path) && !is_file($path)) {
            if (substr($path, 0, -1) != '/') {
                $path .= '/';
            }
        }
        return ($path);
    }

gistfile2.txt

protected $canonicalNamesReplacements = ['-' => '', '_' => '', ' ' => '', '\\' => '', '/' => ''];
strtolower(strtr($name, $this->canonicalNamesReplacements));