Sindbad~EG File Manager

<?php

namespace App\Utilities;

class Translator {

    public static function get_language_key() {
        $function_name = "_lang";
        $save_mode     = "array";

        $export = "";
        $dir    = new \RecursiveDirectoryIterator(app_path('Http'));
        $dir2   = new \RecursiveDirectoryIterator(resource_path('views'));

        foreach (new \RecursiveIteratorIterator($dir) as $filename => $file) {
            if (!is_dir($file)) {
                $export .= file_get_contents($filename);
            }
        }

        foreach (new \RecursiveIteratorIterator($dir2) as $filename => $file) {
            if (!is_dir($file)) {
                $export .= file_get_contents($filename);
            }
        }

        $matches = array();
        $t       = preg_match_all("/_lang(\(.*?)\)/s", $export, $matches);
        $result  = array_unique($matches[0]);
        $key     = array();

        foreach ($result as $word) {
            //For Single Quote
            $word = trim(str_replace("$function_name('", "", $word));
            $word = trim(str_replace("')", "", $word));

            //For Double Quote
            $word = trim(str_replace("$function_name" . '("', "", $word));
            $word = trim(str_replace('")', "", $word));
            $word = htmlentities(str_replace('&quot;', '', $word));
            $word = htmlentities(str_replace('&nbsp;', ' ', $word));
            $word = str_replace('&amp;', '&', $word);

            if ($save_mode == "array") {
                $key[htmlspecialchars_decode($word)] = htmlspecialchars_decode($word);
            }
        }

        return $key;

    }

}