Zau4man

if ($do=='vote'){
 
        $answer     = $inCore->request('answer', 'str', '');
        $poll_id    = $inCore->request('poll_id', 'int', 0);
 
        if (!$answer || !$poll_id) { $inCore->redirect($back); }
 
        $answer     = str_replace('"', '"', $answer);
 
        $sql        = "SELECT * FROM cms_polls WHERE id = $poll_id";
        $result     = $inDB->query($sql);
 
        if ($inDB->num_rows($result)){
            $poll       = $inDB->fetch_assoc($result);
            $answers    = unserialize($poll['answers']);
 
            //Прибавляем голос к переданному нам варианту ответа
            foreach($answers as $key=>$value){
                if ($key == $answer){
                    $answers[$key] += 1;
                }
            }
 
            //Сохраняем результаты опроса
            $sql = "UPDATE cms_polls SET answers = '".serialize($answers)."' WHERE id = $poll_id";
            $inDB->query($sql);
 
            //MARK USER VOTING
            $user_id    = $inUser->id;
            $ip         = $inUser->ip;
 
            $sql = "INSERT cms_polls_log (poll_id, answer_id, user_id, ip)
                    VALUES ('$poll_id', '$answer', '$user_id', '$ip')";
            $inDB->query($sql);
 
            $_SESSION['poll_voted'] = $poll_id;
        }
 
        $inCore->redirect($back);
 
    }

Nested sets error: UPDATE cms_menu SET NSLeft = NSLeft + 4, NSRight = NSRight + 4 WHERE NSLeft >= AND NSRight <=

'-' => ' '

'-' => ''

private function makeLogin($string)
    {
 
        $string = trim($string);
        $string = mb_strtolower($string, 'cp1251');
        $string = preg_replace('/[^a-zA-Zа-яА-Я0-9\-]/i', '', $string);
 
        while (strstr($string, '--')) {
            $string = str_replace('--', '-', $string);
        }
 
        $ru_en = array(
            'а' => 'a', 'б' => 'b', 'в' => 'v', 'г' => 'g', 'д' => 'd',
            'е' => 'e', 'ё' => 'yo', 'ж' => 'zh', 'з' => 'z',
            'и' => 'i', 'й' => 'i', 'к' => 'k', 'л' => 'l', 'м' => 'm',
            'н' => 'n', 'о' => 'o', 'п' => 'p', 'р' => 'r', 'с' => 's',
            'т' => 't', 'у' => 'u', 'ф' => 'f', 'х' => 'h', 'ц' => 'c',
            'ч' => 'ch', 'ш' => 'sh', 'щ' => 'sh', 'ъ' => '', 'ы' => 'y',
            'ь' => '', 'э' => 'ye', 'ю' => 'yu', 'я' => 'ja'
        );
 
        foreach ($ru_en as $ru => $en) {
            $string = preg_replace('/([' . $ru . ']+)/i', $en, $string);
        }
 
        if (!$string) {
            $string = 'untitled';
        }
 
        return $string;
 
    }