public static function dgButton($amount = '0.00', $description = '', $itemnumber = '101', $extra_array = null) { $extra = payment_prepare_custom($extra_array); $r = rand(0, 1000); $extra .= 'random,' . $r; $APIUSERNAME = payment_decrypt(osc_get_preference('paypal_api_username', 'payment')); $APIPASSWORD = payment_decrypt(osc_get_preference('paypal_api_password', 'payment')); $APISIGNATURE = payment_decrypt(osc_get_preference('paypal_api_signature', 'payment')); if (osc_get_preference('paypal_sandbox', 'payment') == 1) { $ENDPOINT = 'https://api-3t.sandbox.paypal.com/nvp'; } else { $ENDPOINT = 'https://api-3t.paypal.com/nvp'; } $VERSION = '65.1'; // must be >= 65.1 $REDIRECTURL = 'https://www.paypal.com/incontext?token='; if (osc_get_preference('paypal_sandbox', 'payment') == 1) { $REDIRECTURL = "https://www.sandbox.paypal.com/incontext?token="; } //Build the Credential String: $cred_str = 'USER='******'&PWD=' . $APIPASSWORD . '&SIGNATURE=' . $APISIGNATURE . '&VERSION=' . $VERSION; //For Testing this is hardcoded. You would want to set these variable values dynamically $nvp_str = "&METHOD=SetExpressCheckout" . '&RETURNURL=' . osc_base_url() . 'oc-content/plugins/' . osc_plugin_folder(__FILE__) . 'return.php?extra=' . $extra . '&CANCELURL=' . osc_base_url() . 'oc-content/plugins/' . osc_plugin_folder(__FILE__) . 'cancel.php?extra=' . $extra . '&PAYMENTREQUEST_0_CURRENCYCODE=' . osc_get_preference('currency', 'payment') . '&PAYMENTREQUEST_0_AMT=' . $amount . '&PAYMENTREQUEST_0_ITEMAMT=' . $amount . '&PAYMENTREQUEST_0_TAXAMT=0' . '&PAYMENTREQUEST_0_DESC=' . $description . '&PAYMENTREQUEST_0_PAYMENTACTION=Sale' . '&L_PAYMENTREQUEST_0_ITEMCATEGORY0=Digital' . '&L_PAYMENTREQUEST_0_NAME0=' . $description . '&L_PAYMENTREQUEST_0_NUMBER0=' . $itemnumber . '&L_PAYMENTREQUEST_0_QTY0=1' . '&L_PAYMENTREQUEST_0_TAXAMT0=0' . '&L_PAYMENTREQUEST_0_AMT0=' . $amount . '&L_PAYMENTREQUEST_0_DESC0=Download' . '&CUSTOM=' . $extra . '&useraction=commit'; //combine the two strings and make the API Call $req_str = $cred_str . $nvp_str; $response = Paypal::httpPost($ENDPOINT, $req_str); //check Response if ($response['ACK'] == "Success" || $response['ACK'] == "SuccessWithWarning") { //setup redirect URL $redirect_url = $REDIRECTURL . urldecode($response['TOKEN']); ?> <a href="<?php echo $redirect_url; ?> " id='paypalBtn_<?php echo $r; ?> '> <img src='<?php echo payment_url(); ?> payments/paypal/paypal.gif' border='0' /> </a> <script> var dg_<?php echo $r; ?> = new PAYPAL.apps.DGFlow({ trigger: "paypalBtn_<?php echo $r; ?> " }); </script><?php } else { if ($response['ACK'] == 'Failure' || $response['ACK'] == 'FailureWithWarning') { $redirect_url = ''; //SOMETHING FAILED } } }
if (osc_get_preference('paypal_sandbox', 'payment') == 1) { $ENDPOINT = 'https://api-3t.sandbox.paypal.com/nvp'; } $VERSION = '65.1'; //must be >= 65.1 //Build the Credential String: $cred_str = 'USER='******'&PWD=' . $APIPASSWORD . '&SIGNATURE=' . $APISIGNATURE . '&VERSION=' . $VERSION; //Build NVP String for GetExpressCheckoutDetails $nvp_str = '&METHOD=GetExpressCheckoutDetails&TOKEN=' . urldecode($token); //combine the two strings and make the API Call $req_str = $cred_str . $nvp_str; $response = Paypal::httpPost($ENDPOINT, $req_str); //based on the API Response from GetExpressCheckoutDetails $doec_str = $cred_str . '&METHOD=DoExpressCheckoutPayment' . '&TOKEN=' . $token . '&PAYERID=' . $payerid . '&PAYMENTREQUEST_0_CURRENCYCODE=' . urldecode($response['PAYMENTREQUEST_0_CURRENCYCODE']) . '&PAYMENTREQUEST_0_AMT=' . urldecode($response['PAYMENTREQUEST_0_AMT']) . '&PAYMENTREQUEST_0_ITEMAMT=' . urldecode($response['PAYMENTREQUEST_0_ITEMAMT']) . '&PAYMENTREQUEST_0_TAXAMT=' . urldecode($response['PAYMENTREQUEST_0_TAXAMT']) . '&PAYMENTREQUEST_0_DESC=' . urldecode($response['PAYMENTREQUEST_0_DESC']) . '&PAYMENTREQUEST_0_PAYMENTACTION=Sale' . '&L_PAYMENTREQUEST_0_ITEMCATEGORY0=' . urldecode($response['L_PAYMENTREQUEST_0_ITEMCATEGORY0']) . '&L_PAYMENTREQUEST_0_NAME0=' . urldecode($response['L_PAYMENTREQUEST_0_NAME0']) . '&L_PAYMENTREQUEST_0_NUMBER0=' . urldecode($response['L_PAYMENTREQUEST_0_NUMBER0']) . '&L_PAYMENTREQUEST_0_QTY0=' . urldecode($response['L_PAYMENTREQUEST_0_QTY0']) . '&L_PAYMENTREQUEST_0_TAXAMT0=' . urldecode($response['L_PAYMENTREQUEST_0_TAXAMT0']) . '&L_PAYMENTREQUEST_0_AMT0=' . urldecode($response['L_PAYMENTREQUEST_0_AMT0']) . '&L_PAYMENTREQUEST_0_DESC0=' . urldecode($response['L_PAYMENTREQUEST_0_DESC0']) . '&NOTIFYURL='; //make the DoEC Call: $doresponse = Paypal::httpPost($ENDPOINT, $doec_str); $status = Paypal::processDGPayment($doresponse, $response); $product_type = explode('x', urldecode($response['L_PAYMENTREQUEST_0_NUMBER0'])); if ($status == PAYMENT_COMPLETED || $status == PAYMENT_ALREADY_PAID) { osc_add_flash_ok_message(__('Payment processed correctly', 'payment')); if ($product_type[0] == '101') { $item = Item::newInstance()->findByPrimaryKey($product_type[2]); $category = Category::newInstance()->findByPrimaryKey($item['fk_i_category_id']); View::newInstance()->_exportVariableToView('category', $category); $html = '<p>' . __('Payment processed correctly', 'payment') . ' <a href=\\"' . osc_search_category_url() . '\\">' . __('Click here to continue', 'payment') . '</a></p>'; $url = osc_search_category_url(); } else { if ($product_type[0] == '201') { $html = '<p>' . __('Payment processed correctly', 'payment') . ' <a href=\\"' . payment_js_redirect_to(osc_route_url('payment-user-menu')) . '\\">' . __("Click here to continue", 'payment') . '</a></p>'; $url = payment_js_redirect_to(osc_route_url('payment-user-menu')); } else {