Example #1
0
function authnet_CalculateFP($loginid, $x_tran_key, $amount, $sequence, $tstamp, $currency = "")
{
    // $txnkey, $loginid . "^" . $sequence . "^" . $tstamp . "^" . $amount . "^" . $currency
    return authnet_hmac($x_tran_key, $loginid . "^" . $sequence . "^" . $tstamp . "^" . $amount . "^" . $currency);
}
    function payment_button($order_id)
    {
        global $label;
        $sql = "SELECT * from orders where order_id='" . $order_id . "'";
        $result = mysql_query($sql) or die(mysql_error() . $sql);
        $order_row = mysql_fetch_array($result);
        ?>
<center>
<?php 
        if (AUTHNET_TEST_MODE == 'YES') {
            ?>
		
			<FORM action="https://test.authorize.net/gateway/transact.dll" method="POST">
		
		<?php 
        } else {
            ?>

			<FORM action="https://secure.authorize.net/gateway/transact.dll" method="POST"> 
		
		<?php 
        }
        $loginid = AUTHNET_LOGIN_ID;
        $x_tran_key = AUTHNET_X_TRAN_KEY;
        $x_Amount = $order_row['price'];
        $amount = convert_to_currency($x_Amount, $order_row['currency'], AUTHNET_CURRENCY);
        // Seed random number for security and better randomness.
        srand(time());
        $sequence = rand(1, 1000);
        $tstamp = time();
        $fingerprint = authnet_hmac($x_tran_key, $loginid . "^" . $sequence . "^" . $tstamp . "^" . $amount . "^" . AUTHNET_CURRENCY);
        echo '<input type="hidden" name="x_fp_sequence" value="' . $sequence . '">';
        echo '<input type="hidden" name="x_fp_timestamp" value="' . $tstamp . '">';
        echo '<input type="hidden" name="x_fp_hash" value="' . $fingerprint . '">';
        // Insert rest of the form elements similiar to the legacy weblink integration
        //echo ("<input type=\"hidden\" name=\"x_description\" value=\"" . $x_Description . "\">\n" );
        echo "<input type=\"hidden\" name=\"x_login\" value=\"" . $loginid . "\">\n";
        echo "<input type=\"hidden\" name=\"x_amount\" value=\"" . $amount . "\">\n";
        // *** IF YOU ARE PASSING CURRENCY CODE uncomment the line below *****
        echo "<input type=\"hidden\" name=\"x_currency_code\" value=\"" . AUTHNET_CURRENCY . "\">\n";
        ?>

		<INPUT type="hidden" name="x_background_url" value="<?php 
        echo AUTHNET_X_BACKGROUND_URL;
        ?>
">
		<INPUT type="hidden" name="x_logo_url" value="<?php 
        echo AUTHNET_X_LOGO_URL;
        ?>
">
		<INPUT type="hidden" name="x_color_background" value="<?php 
        echo AUTHNET_X_COLOR_BACKGROUND;
        ?>
">
		<INPUT type="hidden" name="x_color_link" value="<?php 
        echo AUTHNET_X_COLOR_LINK;
        ?>
">
		<INPUT type="hidden" name="x_color_text" value="<?php 
        echo AUTHNET_X_COLOR_TEXT;
        ?>
">

		<INPUT type="hidden" name="x_receipt_link_method" value="<?php 
        echo AUTHNET_X_RECEIPT_LINK_METHOD;
        ?>
">
		<INPUT type="hidden" name="x_receipt_link_url" value="<?php 
        echo AUTHNET_X_RECEIPT_LINK_URL;
        ?>
">
		<INPUT type="hidden" name="x_receipt_link_text" value="<?php 
        echo AUTHNET_X_RECEIPT_LINK_TEXT;
        ?>
">
		<INPUT type="hidden" name="x_header_html_payment_form" value="<?php 
        echo AUTHNET_X_HEADER_HTML_PAYMENT_FORM;
        ?>
">
		<INPUT type="hidden" name="x_footer_html_payment_form" value="<?php 
        echo AUTHNET_X_FOOTER_HTML_PAYMENT_FORM;
        ?>
">
		
	
		<INPUT type="hidden" name="x_cust_id" value="<?php 
        echo $order_row['user_id'];
        ?>
">
		<INPUT type="hidden" name="x_relay_response" value="TRUE">
		<INPUT type="hidden" name="x_relay_url" value="<?php 
        echo AUTHNET_X_RELAY_URL;
        ?>
">
		<INPUT type="hidden" name="x_invoice_num" value="<?php 
        echo $order_row['order_id'];
        ?>
">
		<INPUT type="hidden" name="x_description" value="<?php 
        echo SITE_NAME;
        ?>
">
		<INPUT type="hidden" name="x_cust_id" value="<?php 
        echo $order_row['user_id'];
        ?>
">
		<INPUT type="hidden" name="x_show_form" value="PAYMENT_FORM">
		<?php 
        if (AUTHNET_TEST_MODE == 'YES') {
            ?>
			<INPUT type="hidden" name="x_test_request" value="TRUE">
		<?php 
        } else {
            ?>
			<INPUT type="hidden" name="x_test_request" value="FALSE">
		<?php 
        }
        ?>
		<INPUT type="submit" value="<?php 
        echo $label['pay_by_authnet_button'];
        ?>
">
		</FORM>
</center>


		<?php 
    }