PHP global helper for convet sum to BG words

PHP global helper for convet sum to BG words

/*
 * Convert number to bg words
 * Example
 * 1000 => хиляда лева
 * 1000,2 => хиляда лева и 2 стотинки
 */
 

if (!function_exists('numberToLv')) {
    function numberToLv($number)
    {
        list($lv, $st) = explode(".", number_format($number, 2, ".", ""));
        $lv = (int)$lv;
        if ($lv >= 2000000000) {
            return "Твърде голямо число";
        }
        $text = numberToText($lv);
        $text .= $lv == 1 ? " лев" : " лева";
        if ($st <> 0) {
            $text = preg_replace("/^един /", "", $text);
        }
        if ($st && $st != 0) {
            $sttext = numberToText($st, true);
            $text .= " и " . numberToText($st, true);
            $text .= $st == 1 ? " стотинка" : " стотинки";
        }
        return $text;
    }

    function numberToText($number, $stotinki = false)
    {
        $_num0 = array(
            0 => "нула",
            1 => "един",
            2 => "две",
            3 => "три",
            4 => "четири",
            5 => "пет",
            6 => "шест",
            7 => "седем",
            8 => "осем",
            9 => "девет",
            10 => "десет",
            11 => "единадесет",
            12 => "дванадесет"
        );
        $_num100 = array(1 => "сто", 2 => "двеста", 3 => "триста");
        $number = (int)$number;
        $_div10 = ($number - $number % 10) / 10;
        $_mod10 = $number % 10;
        $_div100 = ($number - $number % 100) / 100;
        $_mod100 = $number % 100;
        $_div1000 = ($number - $number % 1000) / 1000;
        $_mod1000 = $number % 1000;
        $_div1000000 = ($number - $number % 1000000) / 1000000;
        $_mod1000000 = $number % 1000000;
        $_div1000000000 = ($number - $number % 1000000000) / 1000000000;
        $_mod1000000000 = $number % 1000000000;
        if ($number == 0) {
            return $_num0[$number];
        }
        /* До двайсет */
        if ($number > 0 && $number < 20) {
            if ($stotinki && $number == 1) {
                return "една";
            }
            if ($stotinki && $number == 2) {
                return "две";
            }
            if ($number == 2) {
                return "два";
            }
            return isset($_num0[$number]) ? $_num0[$number] : $_num0[$_mod10] . "надесет";
        }
        /* До сто */
        if ($number > 19 && $number < 100) {
            $tmp = ($_div10 == 2) ? "двадесет" : $_num0[$_div10] . "десет";
            $tmp = $_mod10 ? $tmp . " и " . numberToText($_mod10, $stotinki) : $tmp;
            return $tmp;
        }
        /* До хиляда */
        if ($number > 99 && $number < 1000) {
            $tmp = isset($_num100[$_div100]) ? $_num100[$_div100] : $_num0[$_div100] . "стотин";
            if (($_mod100 % 10 == 0 || $_mod100 < 20) && $_mod100 != 0) {
                $tmp .= " и";
            }
            if ($_mod100) {
                $tmp .= " " . numberToText($_mod100);
            }
            return $tmp;
        }
        /* До милион */
        if ($number > 999 && $number < 1000000) {
            /* Damn bulgarian @#$%@#$% два хиляди is wrong :) */
            $tmp = ($_div1000 == 1) ? "хиляда" :
                (($_div1000 == 2) ? "две хиляди" : numberToText($_div1000) . " хиляди");
            $_num0[2] = "два";
            if (($_mod1000 % 10 == 0 || $_mod1000 < 20) && $_mod1000 != 0) {
                if (!(($_mod100 % 10 == 0 || $_mod100 < 20) && $_mod100 != 0)) {
                    $tmp .= " и";
                }
            }
            if (($_mod1000 % 10 == 0 || $_mod1000 < 20) && $_mod1000 != 0 && $_mod1000 < 100) {
                $tmp .= " и";
            }
            if ($_mod1000) {
                $tmp .= " " . numberToText($_mod1000);
            }
            return $tmp;
        }
        /* Над милион */
        if ($number > 999999 && $number < 1000000000) {
            $tmp = ($_div1000000 == 1) ? "един милион" : numberToText($_div1000000) . " милиона";
            if (($_mod1000000 % 10 == 0 || $_mod1000000 < 20) && $_mod1000000 != 0) {
                if (!(($_mod1000 % 10 == 0 || $_mod1000 < 20) && $_mod1000 != 0)) {
                    if (!(($_mod100 % 10 == 0 || $_mod100 < 20) && $_mod100 != 0)) {
                        $tmp .= " и";
                    }
                }
            }
            $and = ", ";
            if (($_mod1000000 % 10 == 0 || $_mod1000000 < 20) && $_mod1000000 != 0 && $_mod1000000 < 1000) {
                if (($_mod1000 % 10 == 0 || $_mod1000 < 20) && $_mod1000 != 0 && $_mod1000 < 100) {
                    $tmp .= " и";
                }
            }
            if ($_mod1000000) {
                $tmp .= " " . numberToText($_mod1000000);
            }
            return $tmp;
        }
        /* Над милиард */
        if ($number > 99999999 && $number <= 2000000000) {
            $tmp = ($_div1000000000 == 1) ? "един милиард" : "";
            $tmp = ($_div1000000000 == 2) ? "два милиарда" : $tmp;
            if ($_mod1000000000) {
                $tmp .= " " . numberToText($_mod1000000000);
            }
            return $tmp;
        }
        /* Bye ... */
        return "";
    }
}