/**
* Get the plugin path
*
* @since 1.1
* @return string
*/
public static function plugin_path()
{
if (self::$plugin_path) {
return self::$plugin_path;
}
return self::$plugin_path = untrailingslashit(plugin_dir_path(__FILE__));
}
/**
* Generate the sha1 control signature. <br/>
* Used in both the request and the response to validate the authenticity of the message.
*
* @global object $woocommerce
* @param array $params The request or response parameters
* @param bool $is_response Are the parameters from the response message
* @return string The sha1 generated string
**/
private function generate_sha1_signature($params, $is_response = true)
{
$string = '';
if ($is_response) {
$this->format_amount(str_replace(',', '', $params['Amount']));
$string = $this->MerchantKey . $this->MerchantCode . $params['PaymentId'] . $params['RefNo'] . $this->hash_amount / 100 . $params['Currency'] . $params['Status'];
} else {
$string = $this->MerchantKey . $this->MerchantCode . $params['RefNo'] . $this->hash_amount . $params['Currency'];
}
//Debug log
if ('yes' == $this->debug) {
WC_iPay88::add_debug_log('Signature string is: ' . $string);
}
return base64_encode($this->hex2bin(sha1($string)));
}
