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EDIT :: paypal.php

<?php /** * THIS IS THE OLD PAYPAL GATEWAY AND IS NO LONGER USED * ONLY HERE IN CASE IT'S NEEDED */ /** * PayPal Standard Gateway * * @package Easy Digital Downloads * @subpackage PayPal Standard Gateway * @copyright Copyright (c) 2012, Pippin Williamson * @license http://opensource.org/licenses/gpl-2.0.php GNU Public License * @since 1.0 */ /** * PayPal Remove CC Form * * PayPal Standard does not need a CC form, so remove it. * * @access private * @since 1.0 * @return void */ function edd_paypal_remove_cc_form() { // we only register the action so that the default CC form is not shown } add_action( 'edd_paypal_cc_form', 'edd_paypal_remove_cc_form' ); /** * Process PayPal Purchase * * @access private * @since 1.0 * @return void */ function edd_process_paypal_purchase( $purchase_data ) { global $edd_options; /* * purchase data comes in like this * $purchase_data = array( 'downloads' => array of download IDs, 'price' => total price of cart contents, 'purchase_key' => // random key 'user_email' => $user_email, 'date' => date('Y-m-d H:i:s'), 'user_id' => $user_id, 'post_data' => $_POST, 'user_info' => array of user's information and used discount code 'cart_details' => array of cart details, ); */ $payment_data = array( 'price' => $purchase_data['price'], 'date' => $purchase_data['date'], 'user_email' => $purchase_data['user_email'], 'purchase_key' => $purchase_data['purchase_key'], 'currency' => $edd_options['currency'], 'downloads' => $purchase_data['downloads'], 'user_info' => $purchase_data['user_info'], 'cart_details' => $purchase_data['cart_details'], 'status' => 'pending' ); // record the pending payment $payment = edd_insert_payment( $payment_data ); if( $payment ) { // only send to paypal if the pending payment is created successfully $listener_url = trailingslashit( home_url() ).'?edd-listener=IPN'; $return_url = add_query_arg( 'payment-confirmation', 'paypal', get_permalink( $edd_options['success_page'] ) ); $cart_summary = edd_get_purchase_summary( $purchase_data, false ); // one time payment if( edd_is_test_mode() ) { $paypal_redirect = 'https://www.sandbox.paypal.com/cgi-bin/webscr/?'; } else { $paypal_redirect = 'https://www.paypal.com/cgi-bin/webscr/?'; } $paypal_args = array( 'cmd' => '_xclick', 'amount' => $purchase_data['price'], 'business' => $edd_options['paypal_email'], 'item_name' => $cart_summary, 'email' => $purchase_data['user_email'], 'no_shipping' => '1', 'no_note' => '1', 'currency_code' => $edd_options['currency'], 'item_number' => $purchase_data['purchase_key'], 'charset' => 'UTF-8', 'custom' => $payment, 'rm' => '2', 'return' => $return_url, 'notify_url' => $listener_url ); //var_dump(http_build_query($paypal_args)); exit; $paypal_redirect .= http_build_query($paypal_args); //var_dump(urldecode($paypal_redirect)); exit; // get rid of cart contents edd_empty_cart(); // Redirect to paypal wp_redirect( $paypal_redirect ); exit; } else { // if errors are present, send the user back to the purchase page so they can be corrected edd_send_back_to_checkout( '?payment-mode=' . $purchase_data['post_data']['edd-gateway'] ); } } add_action( 'edd_gateway_paypal', 'edd_process_paypal_purchase' ); /** * Listen For PayPal IPN * * Listens for a PayPal IPN requests and then sends to the processing function. * * @access private * @since 1.0 * @return void */ function edd_listen_for_paypal_ipn() { global $edd_options; // regular PayPal IPN if( !isset( $edd_options['paypal_alternate_verification'] ) ) { if( isset( $_GET['edd-listener'] ) && $_GET['edd-listener'] == 'IPN' ) { do_action( 'edd_verify_paypal_ipn' ); } // alternate purchase verification } else { if( isset( $_GET['tx'] ) && isset( $_GET['st'] ) && isset( $_GET['amt'] ) && isset( $_GET['cc'] ) && isset( $_GET['cm'] ) && isset( $_GET['item_number'] ) ) { // we are using the alternate method of verifying PayPal purchases // setup each of the variables from PayPal $payment_status = $_GET['st']; $paypal_amount = $_GET['amt']; $payment_id = $_GET['cm']; $purchase_key = $_GET['item_number']; $currency = $_GET['cc']; // retrieve the meta info for this payment $payment_meta = get_post_meta( $payment_id, '_edd_payment_meta', true ); $payment_amount = edd_format_amount( $payment_meta['amount'] ); if( $currency != $edd_options['currency'] ) { return; // the currency code is invalid } if( $paypal_amount != $payment_amount ) { return; // the prices don't match } if( $purchase_key != $payment_meta['key'] ) { return; // purchase keys don't match } if( strtolower( $payment_status ) != 'completed' || edd_is_test_mode() ) { return; // payment wasn't completed } // everything has been verified, update the payment to "complete" edd_update_payment_status( $payment_id, 'publish' ); } } } add_action( 'init', 'edd_listen_for_paypal_ipn' ); /** * Process PayPal IPN * * @access private * @since 1.0 * @return void */ function edd_process_paypal_ipn() { global $edd_options; // instantiate the IpnListener class if( !class_exists( 'IpnListener' ) ) { include_once( EDD_PLUGIN_DIR . 'includes/gateways/libraries/paypal/ipnlistener.php' ); } $listener = new IpnListener(); if( edd_is_test_mode() ) { $listener->use_sandbox = true; } if( isset( $edd_options['ssl'] ) ) { $listener->use_ssl = false; } // to post using the fsockopen() function rather than cURL, use: if( isset( $edd_options['paypal_disable_curl'] ) ) { $listener->use_curl = false; } try { $listener->requirePostMethod(); $verified = $listener->processIpn(); } catch( Exception $e ) { wp_mail( get_bloginfo('admin_email'), 'IPN Error', $e->getMessage() ); exit(0); } if( $verified ) { $payment_id = $_POST['custom']; $purchase_key = $_POST['item_number']; $paypal_amount = $_POST['mc_gross']; $payment_status = $_POST['payment_status']; $currency_code = strtolower( $_POST['mc_currency'] ); // retrieve the meta info for this payment $payment_meta = get_post_meta( $payment_id, '_edd_payment_meta', true ); $payment_amount = edd_format_amount( $payment_meta['amount'] ); if( $currency_code != strtolower( $edd_options['currency'] ) ) { return; // the currency code is invalid } if( $paypal_amount != $payment_amount ) { return; // the prices don't match } if( $purchase_key != $payment_meta['key'] ) { return; // purchase keys don't match } if( isset( $_POST['txn_type'] ) && $_POST['txn_type'] == 'web_accept' ) { $status = strtolower( $payment_status ); if( $status == 'completed' || edd_is_test_mode()) { // set the payment to complete. This also sends the emails edd_update_payment_status( $payment_id, 'publish' ); } else if( $status == 'refunded' ) { // this refund process doesn't work yet $payment_data = get_post_meta( $payment_id, '_edd_payment_meta', true ); $downloads = maybe_unserialize( $payment_data['downloads'] ); if( is_array( $downloads ) ) { foreach( $downloads as $download ) { edd_undo_purchase( $download['id'], $payment_id ); } } wp_update_post( array( 'ID' => $payment_id, 'post_status' => 'refunded' ) ); } } } else { wp_mail( get_bloginfo('admin_email'), __( 'Invalid IPN', 'edd' ), $listener->getTextReport() ); } } add_action( 'edd_verify_paypal_ipn', 'edd_process_paypal_ipn' );

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