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currency.php
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currency.php
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<?php
if(!class_exists('GFForms')){
die();
}
if(!class_exists("RGCurrency")){
class RGCurrency{
private $currency;
public function __construct($currency){
if(is_array($currency))
$this->currency = $currency;
else
$this->currency = self::get_currency($currency);
}
public function to_number($text){
$text = strval($text);
if(is_numeric($text))
return floatval($text);
//Making sure symbol is in unicode format (i.e. ᅜ)
$text = preg_replace("/&.*?;/", "", $text);
//Removing symbol from text
$text = str_replace($this->currency["symbol_right"], "", $text);
$text = str_replace($this->currency["symbol_left"], "", $text);
//Removing all non-numeric characters
$array = str_split($text);
$is_negative = false;
$clean_number = "";
foreach($array as $char){
if (($char >= '0' && $char <= '9') || $char == $this->currency["decimal_separator"])
$clean_number .= $char;
else if($char == '-')
$is_negative = true;
}
$decimal_separator = $this->currency && $this->currency["decimal_separator"] ? $this->currency["decimal_separator"] : ".";
//Removing thousand separators but keeping decimal point
$array = str_split($clean_number);
$float_number = "";
for($i=0, $count = sizeof($array); $i<$count; $i++)
{
$char = $array[$i];
if ($char >= '0' && $char <= '9')
$float_number .= $char;
else if($char == $decimal_separator)
$float_number .= ".";
}
if($is_negative)
$float_number = "-" . $float_number;
return is_numeric($float_number) ? floatval($float_number) : false;
}
public function to_money($number, $do_encode=false){
if(!is_numeric($number))
$number = $this->to_number($number);
if($number === false)
return "";
$negative = "";
if(strpos(strval($number), "-") !== false){
$negative = "-";
$number = floatval(substr($number,1));
}
$money = number_format($number, $this->currency["decimals"], $this->currency["decimal_separator"], $this->currency["thousand_separator"]);
$symbol_left = !empty($this->currency["symbol_left"]) ? $this->currency["symbol_left"] . $this->currency["symbol_padding"] : "";
$symbol_right = !empty($this->currency["symbol_right"]) ? $this->currency["symbol_padding"] . $this->currency["symbol_right"] : "";
if($do_encode){
$symbol_left = html_entity_decode($symbol_left);
$symbol_right = html_entity_decode($symbol_right);
}
return $negative . $symbol_left . $money . $symbol_right;
}
public static function get_currency($code){
$currencies = self::get_currencies();
return $currencies[$code];
}
public static function get_currencies(){
$currencies = array(
"AUD" => array("name" => __("Australian Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"BRL" => array("name" => __("Brazilian Real", "gravityforms"), "symbol_left" => 'R$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"CAD" => array("name" => __("Canadian Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "CAD", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"CZK" => array("name" => __("Czech Koruna", "gravityforms"), "symbol_left" => '', "symbol_right" => "Kč", "symbol_padding" => " ", "thousand_separator" => ' ', "decimal_separator" => ',', "decimals" => 2),
"DKK" => array("name" => __("Danish Krone", "gravityforms"), "symbol_left" => '', "symbol_right" => "kr.", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"EUR" => array("name" => __("Euro", "gravityforms"), "symbol_left" => '', "symbol_right" => "€", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"HKD" => array("name" => __("Hong Kong Dollar", "gravityforms"), "symbol_left" => 'HK$', "symbol_right" => "", "symbol_padding" => "", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"HUF" => array("name" => __("Hungarian Forint", "gravityforms"), "symbol_left" => '', "symbol_right" => "Ft", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"ILS" => array("name" => __("Israeli New Sheqel", "gravityforms"), "symbol_left" => '₪', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"JPY" => array("name" => __("Japanese Yen", "gravityforms"), "symbol_left" => '¥', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '', "decimals" => 0),
"MYR" => array("name" => __("Malaysian Ringgit", "gravityforms"), "symbol_left" => 'RM', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"MXN" => array("name" => __("Mexican Peso", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"NOK" => array("name" => __("Norwegian Krone", "gravityforms"), "symbol_left" => 'Kr', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"NZD" => array("name" => __("New Zealand Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"PHP" => array("name" => __("Philippine Peso", "gravityforms"), "symbol_left" => 'Php', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"PLN" => array("name" => __("Polish Zloty", "gravityforms"), "symbol_left" => 'zł', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => '.', "decimal_separator" => ',', "decimals" => 2),
"GBP" => array("name" => __("Pound Sterling", "gravityforms"), "symbol_left" => '£', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"SGD" => array("name" => __("Singapore Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"SEK" => array("name" => __("Swedish Krona", "gravityforms"), "symbol_left" => '', "symbol_right" => "Kr", "symbol_padding" => " ", "thousand_separator" => ' ', "decimal_separator" => ',', "decimals" => 2),
"CHF" => array("name" => __("Swiss Franc", "gravityforms"), "symbol_left" => 'Fr.', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => "'", "decimal_separator" => '.', "decimals" => 2),
"TWD" => array("name" => __("Taiwan New Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"THB" => array("name" => __("Thai Baht", "gravityforms"), "symbol_left" => '฿', "symbol_right" => "", "symbol_padding" => " ", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2),
"USD" => array("name" => __("U.S. Dollar", "gravityforms"), "symbol_left" => '$', "symbol_right" => "", "symbol_padding" => "", "thousand_separator" => ',', "decimal_separator" => '.', "decimals" => 2)
);
return apply_filters("gform_currencies", $currencies);
}
}
}