/**
* 格式化商品价格
*
* @access public
* @param float $price 商品价格
* @return string
*/
function price_format($price, $change_price = true,$visibal=true)
{
if ($change_price && defined('ECS_ADMIN') === false)
{
switch ($GLOBALS['_CFG']['price_format'])
{
case 0:
$price = number_format($price, 2, '.', '');
break;
case 1: // 保留不为 0 的尾数
$price = preg_replace('/(.*)(\\.)([0-9]*?)0+$/', '\1\2\3', number_format($price, 2, '.', ''));
if (substr($price, -1) == '.')
{
$price = substr($price, 0, -1);
}
break;
case 2: // 不四舍五入，保留1位
$price = substr(number_format($price, 2, '.', ''), 0, -1);
break;
case 3: // 直接取整
$price = intval($price);
break;
case 4: // 四舍五入，保留 1 位
$price = number_format($price, 1, '.', '');
break;
case 5: // 先四舍五入，不保留小数
$price = round($price);
break;
}
}
else
{
$price = number_format($price, 2, '.', '');
}
$format = $GLOBALS['_CFG']['currency_format'];
$str = preg_match('/^%/',$format,$str);
if($str){
if(EC_CHARSET == 'utf-8'){
$str = sprintf(rpcLang("goods.php",'currency_format'),$price);
if(isgbk($str)){
$str = iconv('utf-8', "gbk",$str);
}
return $str;
}else{
return sprintf(rpcLang("goods.php",'currency_format'),$price);
}
}else{
if(EC_CHARSET == 'utf-8'){
$str = sprintf($GLOBALS['_CFG']['currency_format'], $price);
if(isgbk($str) && $visibal == true){
$str = iconv('utf-8', "gbk",$str);
}
return $str;
}else{
return sprintf($GLOBALS['_CFG']['currency_format'], $price);
}
}
}
/**
*
* @todo 对字符串或数组进行本地化编码
* @param array or string
* @return string
*
*/
function utf8togbk($data)
{
if(is_array($data))
{
foreach($data as &$value)
{
$value = utf8togbk($value);
}
}
else
{
//if(EC_CHARSET != 'utf-8'){
if(!isgbk($data))
{
$data = iconv("utf-8", 'gbk',$data);
}
}
return $data;
}