<?

if ( !function_exists( 'conf' ) )
{
	function conf( $key )
	{

		$CI = &get_instance();
		$configTable = table( 'configuration' );
		$value = $CI->db->select( 'value' )->where( 'key', $key )->get( $configTable )->row();

		if ( $value )
			return $value->value;
		else
			return false;

	}
}


if ( !function_exists( 'table' ) )
{
	function table( $key )
	{

		$CI = &get_instance();

		if ( is_numeric( $key ) )
			$result = $CI->db->select( 'table_name' )->where( 'id', $key )->get( CMS_MAIN_TABLE )->row()->table_name;
		else
			$result = $CI->db->select( 'table_name' )->where( 'cms_key', $key )->get( CMS_MAIN_TABLE )->row()->table_name;

		return $result;
	}
}

if ( !function_exists( 'msg' ) )
{
	function msg( $msg )
	{
		if ( $msg )
		{
			$CI = &get_instance();
			return $CI->cms->msg( $msg );
		}
	}
}

if ( !function_exists( 'isYes' ) )
{
	function isYes( $str )
	{
		if ( $str == 'yes' )
			return true;
		else
			return false;
	}
}

if ( !function_exists( 'userdata' ) )
{
	function userdata( $key )
	{
		$CI = &get_instance();
		return $CI->session->userdata( $key );
	}
}

if ( !function_exists( 'menuActive' ) )
{
	function menuActive()
	{
		$CI = &get_instance();
		return 'active:' . $CI->data['params']['active'];
	}
}

if ( !function_exists( 'text' ) )
{
	function text( $str )
	{
		$str = htmlspecialchars_decode( $str, ENT_QUOTES );
		$str = htmlspecialchars_decode( $str, ENT_QUOTES );
		$str = htmlspecialchars_decode( $str, ENT_QUOTES );

		return htmlspecialchars( $str, ENT_QUOTES );
	}
}

if ( !function_exists( 'getMenu' ) )
{
	function getMenu( $position )
	{
		$CI = &get_instance();
		return $CI->shop->getMenu( $position );
	}
}

if ( !function_exists( 'menuUrl' ) )
{
	function menuUrl( $link )
	{
		if ( $link->permalink )
			return site_url( 'page/' . $link->permalink );

		return site_url( 'page/' . $link->id );
	}
}

?><?

if (!function_exists('_is_set'))
{
    function _is_set($str)
    {
        if (strlen(trim($str)) > 0)
            return true;
        else
            return false;
    }
}


if (!function_exists('config'))
{
    function config($key)
    {

        $CI = &get_instance();
        $value = $CI->db->select('value')->where('key', $key)->get('configuration')->row();

        if ($value)
            return $value->value;
        else
            return false;

    }
}

if (!function_exists('descr'))
{
    function description($key)
    {

        $CI = &get_instance();
        $value = $CI->db->select('text')->where('key', $key)->get('text_descriptions')->row();

        return $value->text;
    }
}

if (!function_exists('fieldError'))
{
    function fieldError($field, $prefix = '', $sufix = '')
    {
        $CI = &get_instance();
        return $CI->errors->showError($field, $prefix, $sufix);
    }
}


if (!function_exists('deleteFile'))
{
    function deleteFile($path)
    {
        return unlink($path);
    }
}


if (!function_exists('bullet'))
{
    function bullet()
    {
        return '&#149;&nbsp;';
    }
}

if (!function_exists('formatNumber'))
{
    function formatNumber($int)
    {
        return number_format($int, 0, '.', ' ');
    }
}

if (!function_exists('formatPrice'))
{
    function formatPrice($price, $lv = false)
    {
        $price_ = explode('.', $price);

        if ($lv)
            return number_format($price, 2, '.', ' ');
        else
            return number_format($price, 2, '.', ' ') . ' лв.';
    }
}

if (!function_exists('imageSrc'))
{
    function imageSrc($src, $prefix)
    {
        $CI = &get_instance();
        if (!$src)
            return base_url() . 'public/images/no-images/' . $prefix . 'image.png';

        return $CI->images->path($src, $prefix);
    }
}

if (!function_exists('avatarSrc'))
{
    function avatarSrc($src, $prefix)
    {
        $CI = &get_instance();
        if (!$src)
            return base_url() . 'public/images/no-images/' . $prefix . 'image.png';

        if ($prefix == '196x149_')
            return $CI->users->avatar($src)->vipUrl;
        else
            return $CI->users->avatar($src)->hugeUrl;
    }
}

if (!function_exists('maxText'))
{
    function maxText($phrase, $len)
    {
        $phrase = strip_tags($phrase);
        $phrase = trim(str_replace('&nbsp;', ' ', $phrase));

        if (mb_strlen($phrase, 'utf-8') > $len)
            $phrase = mb_substr($phrase, 0, $len, 'utf-8') . '...';

        return text($phrase);
    }
}


if (!function_exists('dateFormat'))
{
    function dateFormat($date, $format = false)
    {
        if (!$format)
            $format = 'H:i - d/m/Y ';

        $date = strtotime($date);
        return date($format, $date);
    }
}

if (!function_exists('discountCredits'))
{
    function discountCredits($credits)
    {
        $CI = &get_instance();
        $credits = ceil($credits - $credits / 100 * $CI->data['user']->discount);
        if ($credits < 0)
            $credits = 0;

        return $credits;
    }
}

if (!function_exists('formatCredits'))
{
    function formatCredits($credits, $discount = false)
    {
        $credits = (int)$credits;

        if ($discount)
        {
            $credits_ = (int)discountCredits($credits);

            if ($credits_ != $credits)
            {
                if ($credits_ == 1)
                    return '<span class="credits-old">' . formatNumber($credits) . '</span>' . formatNumber($credits_) . ' кредит';
                else
                    return '<span class="credits-old">' . formatNumber($credits) . '</span>' . formatNumber($credits_) . ' кредита';
            }

        }

        if ($credits == 1)
            return $credits . ' кредит';
        else
            return formatNumber($credits) . ' кредита';

    }
}

if (!function_exists('formatProducts'))
{
    function formatProducts($num)
    {
        $num = (int)$num;

        if ($num == 1)
            return formatNumber($num) . ' обява';
        else
            return formatNumber($num) . ' обяви';
    }
}

if (!function_exists('formatViews'))
{
    function formatViews($views)
    {
        $views = (int)$views;

        if ($views == 1)
            return $views . ' път';
        else
            return $views . ' пъти';

    }
}

if (!function_exists('rating'))
{
    function rating($rating, $votes = false, $sum = true)
    {
        if ($votes)
            $votesHtml = '<div class="votes">(' . $votes . ')</div>';

        if ($sum)
            $sumHtml = '<div class="rating-sum">' . round($rating, 1) . '</div>';

        $width = round(58 / 5 * $rating);
        $html = '
                <div class="rating">
                    <div class="stars"><div style="width:' . $width . 'px"></div></div>
                    ' . $sumHtml . '
                    ' . $votesHtml . '
                </div>
                ';

        return $html;
    }
}

if (!function_exists('productUrl'))
{
    function productUrl($id)
    {
        $CI = &get_instance();
        $title = $CI->db->select('title')->where('id', $id)->get('products')->row()->title;

        $title = $CI->site->transliteration($title);
        $title = preg_replace("/[^" . CMS_ALPHABET . "0-9]/i", "", $title);
        $table = array(' ' => '-');
        $title = mb_strtolower(strtr(trim($title), $table), 'utf8');

        return site_url('product/' . $id . '/' . $title);
    }
}

if (!function_exists('firmUrl'))
{
    function firmUrl($id)
    {
        $CI = &get_instance();
        $title = $CI->db->select('firm_name')->where('id', $id)->get('users')->row()->firm_name;

        $title = $CI->site->transliteration($title);
        $title = preg_replace("/[^" . CMS_ALPHABET . "0-9]/i", "", $title);
        $table = array(' ' => '-');
        $title = mb_strtolower(strtr(trim($title), $table), 'utf8');

        return site_url('firms/' . $id . '/' . $title);
    }
}

if (!function_exists('activity'))
{
    function activity($timestamp)
    {
        /*
        if ($timestamp + 300 < time())
        return '<span class="offline">извън линия</span>';
        else
        return '<span class="online">в сайта</span>';
        */
        if (!($timestamp + 300 < time()))
            return '<img src="' . base_url() . 'public/images/icons/online.png" style="vertical-align:-2px;" title="онлайн" class="tipsy-s" />';
    }
}

if (!function_exists('adStatus'))
{
    function adStatus($status, $expireDate, $auction = false)
    {
        $expireDate = strtotime($expireDate);

        if ($auction)
        {
            switch ($status)
            {
                case 'expiring':
                case 'active':

                    $js = '
                    <script type="text/javascript">
                    
                    $(function(){
                        
                        $(\'.countdown-' . $expireDate . '\').kkcountdown({
                            dayText : \' ден \',
                            daysText : \' дни \',
                            displayZeroDays : false,
                            textAfterCount : \'Търгът е приключил\'
                        });
                        
                    });
                    
                    </script>
                ';

                    return $js . '<span time="' . $expireDate . '" class="countdown-' . $expireDate . '">Търгът изтича след </span>';
                    break;

                case 'expired':
                    return 'Търгът е приключил';
                    break;
            }
        } else
        {
            if ($status != 'active')
            {
                $expireDate = round(($expireDate - time()) / 86400);

                if (!$expireDate)
                    $expireDate = 'днес в ' . date('H:i часа', $expireDate);
                elseif ($expireDate == 1)
                    $expireDate = 'след ' . $expireDate . ' ден';
                else
                    $expireDate = 'след ' . $expireDate . ' дни';
            }

            switch ($status)
            {
                case 'expiring':
                    return 'Обявата изтича ' . $expireDate;
                    break;

                case 'expired':
                    return 'Обявата е изтекла';
                    break;

                case 'active':
                    return 'Обявата изтича на ' . date('d.m.Yг. в H:i часа', $expireDate);
                    break;
            }
        }
    }
}

if (!function_exists('searchUrl'))
{
    function searchUrl($array = false)
    {
        if ($array)
            $get = '?' . urldecode(http_build_query($array));

        return site_url('search/' . $get);
    }
}

if (!function_exists('searchModify'))
{
    function searchModify($modifyArray = false, $unsetArray = false)
    {

        $CI = &get_instance();
        $array = $CI->input->get();

        foreach ($modifyArray as $key => $value)
            $array[$key] = $value;

        foreach ($unsetArray as $key => $value)
            unset($array[$value]);

        $get = '?' . urldecode(http_build_query($array));


        return site_url('search/' . $get);
    }
}

if (!function_exists('searchFirmsModify'))
{
    function searchFirmsModify($modifyArray = false, $unsetArray = false)
    {

        $CI = &get_instance();
        $array = $CI->input->get();

        foreach ($modifyArray as $key => $value)
            $array[$key] = $value;

        foreach ($unsetArray as $key => $value)
            unset($array[$value]);

        $get = '?' . urldecode(http_build_query($array));


        return site_url('firms/' . $get);
    }
}

if (!function_exists('searchType'))
{
    function searchType($type)
    {
        $CI = &get_instance();

        $currentType = $CI->session->userdata('results_type');
        if ($currentType == $type || ($type == 'listing' && !$currentType))
            return ' active ';
    }
}


if (!function_exists('productAdvertising'))
{
    function productAdvertising($typesIds = false)
    {
        if (!$typesIds)
            return ' normal ';

        if (in_array(8, $typesIds))
            $data[] = 'yellow';

        return ' ' . implode(' ', $data) . ' ';
    }
}

if (!function_exists('productAdvertisingIcons'))
{
    function productAdvertisingIcons($typesIds = false, $trim = false)
    {
        if (!$typesIds)
            return;

        $CI = &get_instance();

        foreach ($typesIds as $id)
        {

            $temp = $CI->services->adTypesFull($id);
            if ($trim)
                $data[] = '<img src="' . base_url() . 'public/images/icons/advertising/' . $temp['image'] . '" />';
            else
                $data[] = '<img class="tipsy-s" title="' . $temp['title'] . '" src="' . base_url() . 'public/images/icons/advertising/' . $temp['image'] . '" />';
        }

        if ($trim)
            return implode(' ', $data) . ' ';
        else
            return '&nbsp;&nbsp;&nbsp;&nbsp;' . implode(' ', $data) . ' ';
    }
}

if (!function_exists('firmAdvertisingIcons'))
{
    function firmAdvertisingIcons($typesIds = false, $trim = false)
    {
        if (!$typesIds)
            return;

        $CI = &get_instance();
        $CI->load->model('firms_services');

        foreach ($typesIds as $id)
        {

            $temp = $CI->firms_services->adTypesFull($id);
            if ($trim)
                $data[] = '<img src="' . base_url() . 'public/images/icons/advertising/' . $temp['image'] . '" />';
            else
                $data[] = '<img class="tipsy-s" title="' . $temp['title'] . '" src="' . base_url() . 'public/images/icons/advertising/' . $temp['image'] . '" />';
        }

        if ($trim)
            return implode(' ', $data) . ' ';
        else
            return '&nbsp;&nbsp;&nbsp;&nbsp;' . implode(' ', $data) . ' ';
    }
}

if (!function_exists('refererUrl'))
{
    function refererUrl($url)
    {
        return ($_SERVER['HTTP_REFERER'] ? $_SERVER['HTTP_REFERER'] : $url);
    }
}

if (!function_exists('tipsy'))
{
    function tipsy($str)
    {
        preg_match_all('/\((.{3,})\)/iU', $str, $out, PREG_SET_ORDER);

        if ($out[0])
        {
            $last = end($out);
            $str = str_replace($last[0], '', $str);
            $str = '<span class="tipsy-w" title="' . $last[1] . '">' . $str . '&nbsp;<img src="' . base_url() . 'public/images/icons/info.png" style="vertical-align:-1px;" />&nbsp;</span>';
        }

        return $str;
    }
}


function current_url_full()
{
    $CI = &get_instance();

    $url = $CI->config->site_url($CI->uri->uri_string());
    return $_SERVER['QUERY_STRING'] ? $url . '?' . $_SERVER['QUERY_STRING'] : $url;
}


function userStatus($statusId)
{
    $CI = &get_instance();
    return $CI->users->getStatus($statusId);
}


/** CONVERT **/


function convert_number_to_words($number)
{

    $hyphen = ' и ';
    $conjunction = ' и ';
    $separator = ' ';
    $negative = 'negative ';
    $decimal = ' цяло ';
    $dictionary = array(0 => 'нула', 1 => '', 2 => 'две', 3 => 'три', 4 => 'четири', 5 => 'пет', 6 => 'шест', 7 => 'седем', 8 => 'осем', 9 => 'девет', 10 => 'десет', 11 => 'единадесет', 12 => 'дванадесет', 13 => 'тринадесет', 14 => 'четиринадесет', 15 => 'петнадесет', 16 => 'шестнадесет', 17 => 'седемнадесет', 18 => 'осемнадесет', 19 => 'деветнадесет', 20 => 'двадесет', 30 => 'тридесет', 40 => 'четиридесет', 50 => 'петдесет', 60 => 'шестдесет', 70 => 'седемдесет', 80 => 'осемдесет', 90 => 'деветдесет', 100 => 'сто', 1000 => 'хиляди', 1000000 => 'милиона');

    if (!is_numeric($number))
    {
        return false;
    }

    if (($number >= 0 && (int)$number < 0) || (int)$number < 0 - PHP_INT_MAX)
    {
        // overflow
        trigger_error('convert_number_to_words only accepts numbers between -' . PHP_INT_MAX . ' and ' . PHP_INT_MAX, E_USER_WARNING);
        return false;
    }

    if ($number < 0)
    {
        return $negative . convert_number_to_words(abs($number));
    }

    $string = $fraction = null;

    if (strpos($number, '.') !== false)
    {
        list($number, $fraction) = explode('.', $number);
    }

    switch (true)
    {
        case $number < 21:
            $dictionary[1] = 'един';
            $string = $dictionary[$number];
            break;

        case $number < 100:

            $dictionary[1] = 'един';

            $tens = ((int)($number / 10)) * 10;
            $units = $number % 10;
            $string = $dictionary[$tens];

            if ($units)
            {
                $string .= $hyphen . $dictionary[$units];
            }
            break;

        case $number < 1000:
            $hundreds = $number / 100;
            $remainder = $number % 100;

            if ($hundreds == 1 || !$dictionary[$hundreds])
                $string = 'сто';
            else
            {
                $hundreds = reset(explode('.', $hundreds));

                if ($hundreds == 2 || $hundreds == 3)
                    $string = $dictionary[$hundreds] . 'ста';
                else
                    $string = $dictionary[$hundreds] . 'стотин';
            }

            if ($remainder)
            {
                $string .= $conjunction . convert_number_to_words($remainder);
            }
            break;

        default:
            $baseUnit = pow(1000, floor(log($number, 1000)));
            $numBaseUnits = (int)($number / $baseUnit);

            $remainder = $number % $baseUnit;

            if ($numBaseUnits > 1)
                $string = convert_number_to_words($numBaseUnits) . ' ' . $dictionary[$baseUnit];
            else
                $string = 'хиляда';

            if ($remainder)
            {
                $string .= $remainder < 100 ? $conjunction : $separator;
                $string .= convert_number_to_words($remainder);
            }
            break;
    }

    if (null !== $fraction && is_numeric($fraction))
    {
        $string .= $decimal;
        $words = array();
        foreach (str_split((string )$fraction) as $number)
        {
            $words[] = $dictionary[$number];
        }
        $string .= implode(' ', $words);
    }

    $string = $explodedStr = explode(' ', $string);

    foreach ($string as $key => &$temp)
        if ($temp == 'и')
            unset($string[$key]);

    $string = implode(' ', $string);

    return $string;
}

function no_orphans($TheParagraph, $convert = false)
{
    $explode = explode(' ', $TheParagraph);
    if (count($explode) == 2)
    {
        if (!preg_match('/хиля/', $explode[1]))
        {
            $lastspace = strrpos($TheParagraph, " ");
            $TheParagraph = substr_replace($TheParagraph, " и ", $lastspace, 1);
        }
    } else
        if (substr_count($TheParagraph, " ") > 1)
        {
            $lastspace = strrpos($TheParagraph, " ");
            $TheParagraph = substr_replace($TheParagraph, " и ", $lastspace, 1);
        }


    $TheParagraph = explode(' ', $TheParagraph);
    if ($convert)
    {
        if (end($TheParagraph) == 'две')
            $TheParagraph[count($TheParagraph) - 1] = 'два';
    } else
        if (end($TheParagraph) == 'един')
            $TheParagraph[count($TheParagraph) - 1] = 'една';

    $TheParagraph = implode(' ', $TheParagraph);


    return $TheParagraph;
}

function convertNumToWords($price)
{
    $num = explode('.', $price);

    if (count($num) == 2 && $num[1] > 0)
    {
        if (strlen($num[1]) == 1)
            $num[1] .= '0';
            
        $num[1] = substr($num[1], 0, 2);
        
        return no_orphans(convert_number_to_words($num[0]), true) . ' лв. ' . no_orphans(convert_number_to_words($num[1])) . ' ст.';
    } else
        return no_orphans(convert_number_to_words($num[0]), true) . ' лв.';

}

if (!function_exists('t'))
{
    function t($text)
    {
        if ($_SERVER['REMOTE_ADDR'] == '93.152.157.246')
        {
            $CI = &get_instance();
            return $CI->translation_->translation($text, $array);
        } else
            return $text;
    }
}

?>