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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'] );
if ( $money == '0.00' ){
$negative = '';
}
$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' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ),
'PHP' => array( 'name' => __( 'Philippine Peso', 'gravityforms' ), 'symbol_left' => 'Php', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ),
'PLN' => array( 'name' => __( 'Polish Zloty', 'gravityforms' ), 'symbol_left' => 'zł', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => '.', 'decimal_separator' => ',', 'decimals' => 2 ),
'GBP' => array( 'name' => __( 'Pound Sterling', 'gravityforms' ), 'symbol_left' => '£', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ),
'RUB' => array( 'name' => __( 'Russian Ruble', 'gravityforms' ), 'symbol_left' => '', 'symbol_right' => 'pyб', 'symbol_padding' => ' ', 'thousand_separator' => ' ', 'decimal_separator' => '.', 'decimals' => 2 ),
'SGD' => array( 'name' => __( 'Singapore Dollar', 'gravityforms' ), 'symbol_left' => '$', 'symbol_right' => '', 'symbol_padding' => ' ', 'thousand_separator' => ',', 'decimal_separator' => '.', 'decimals' => 2 ),
'ZAR' => array( 'name' => __( 'South African Rand', 'gravityforms' ), 'symbol_left' => 'R', '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' => 'CHF', '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 );
}
}
}