s2Member v110815
Source Code: s2member-pro\includes\classes\gateways\paypal\paypal-sp-checkout-in.inc.php
Docs updated: August 15, 2011, 4:18 pm
Open for public discussion.
(!-- s-words :: --)Source Code Documentation Packages ( Overview ) Classes Deprecated Todo Index Source Code jQuery(window).load(function(){ if(typeof location.hash === 'string' && location.hash.match(/^#/)) jQuery('olli'+location.hash).addClass('hilite'); }); jQuery(window).bind('hashchange', function(){ if(typeof location.hash === 'string' && location.hash.match(/^#/)) jQuery('olli').removeClass('hilite'); jQuery('olli'+location.hash).addClass('hilite'); }); [ full view ]s2member-pro\includes\classes\gateways\paypal\paypal-sp-checkout-in.inc.php ?php /** * PayPal® Specific Post/Page Forms ( inner processing routines ). * * Copyright: © 2009-2011 * {@link http://www.websharks-inc.com/ WebSharks, Inc.} * ( coded in the USA ) * * This WordPress® plugin ( s2Member Pro ) is comprised of two parts: * * o (1) Its PHP code is licensed under the GPL license, as is WordPress®. * You should have received a copy of the GNU General Public License, * along with this software. In the main directory, see: /licensing/ * If not, see: {@link http://www.gnu.org/licenses/}. * * o (2) All other parts of ( s2Member Pro ); including, but not limited to: * the CSS code, some JavaScript code, images, and design; * are licensed according to the license purchased. * See: {@link http://www.s2member.com/prices/} * * Unless you have our prior written consent, you must NOT directly or indirectly license, * sub-license, sell, resell, or provide for free; part (2) of the s2Member Pro Module; * or make an offer to do any of these things. All of these things are strictly * prohibited with part (2) of the s2Member Pro Module. * * Your purchase of s2Member Pro includes free lifetime upgrades via s2Member.com * ( i.e. new features, bug fixes, updates, improvements ); along with full access * to our video tutorial library: {@link http://www.s2member.com/videos/} * * @package s2Member\PayPal * @since 1.5 */ if ( realpath ( __FILE__ ) === realpath ( $_SERVER [ "SCRIPT_FILENAME" ] ) ) exit ( "Do not access this file directly." ) ; /**/ if ( ! class_exists ( "c_ws_plugin__s2member_pro_paypal_sp_checkout_in" ) ) { /** * PayPal® Specific Post/Page Forms ( inner processing routines ). * * @package s2Member\PayPal * @since 1.5 */ class c_ws_plugin__s2member_pro_paypal_sp_checkout_in { /** * Handles processing of Pro Forms for Specific Post/Page checkout. * * @package s2Member\PayPal * @since 1.5 * * @attaches-to ``add_action("init");`` * * @return null Or exits script execution after a custom URL redirection; or upon Express Checkout redirection. */ public static function sp_checkout ( ) { if ( /**/ ( /**/ ! empty ( $_POST [ "s2member_pro_paypal_sp_checkout" ] [ "nonce" ] ) && ( $nonce = $_POST [ "s2member_pro_paypal_sp_checkout" ] [ "nonce" ] ) && wp_verify_nonce ( $nonce , "s2member-pro-paypal-sp-checkout" ) /**/ ) /**/ || ( /**/ ! empty ( $_GET [ "s2member_paypal_xco" ] ) && $_GET [ "s2member_paypal_xco" ] === "s2member_pro_paypal_sp_checkout_return" /* PayPal® Express Checkout with $_GET["token"] & $_GET["PayerID"]. */ && ! empty ( $_GET [ "token" ] ) && ( $_GET [ "token" ] = esc_html ( $_GET [ "token" ] ) ) && ( empty ( $_GET [ "PayerID" ] ) || ( $_GET [ "PayerID" ] = esc_html ( $_GET [ "PayerID" ] ) ) ) /* PayerID is not required. */ && ( $xco_post_vars = get_transient ( "s2m_" . md5 ( "s2member_transient_express_checkout_" . $_GET [ "token" ] ) ) ) /**/ ) /**/ ) { $GLOBALS [ "ws_plugin__s2member_pro_paypal_sp_checkout_response" ] = array ( ) ; /* This holds the global response details. */ $global_response = & $GLOBALS [ "ws_plugin__s2member_pro_paypal_sp_checkout_response" ] ; /* This is a shorter reference. */ /**/ $post_vars = ( $xco_post_vars ) ? $xco_post_vars : $_POST [ "s2member_pro_paypal_sp_checkout" ] ; $post_vars = c_ws_plugin__s2member_utils_strings:: trim_deep ( stripslashes_deep ( $post_vars ) ) ; $post_vars [ "attr" ] = ( ! $xco_post_vars ) ? unserialize (c_ws_plugin__s2member_utils_encryption:: decrypt ( $post_vars [ "attr" ] ) ) : $post_vars [ "attr" ] ; $post_vars [ "attr" ] = ( ! $xco_post_vars ) ? apply_filters ( "ws_plugin__s2member_pro_paypal_sp_checkout_post_attr" , $post_vars [ "attr" ] , get_defined_vars ( ) ) : $post_vars [ "attr" ] ; /**/ $post_vars [ "recaptcha_challenge_field" ] = ( ! $post_vars [ "recaptcha_challenge_field" ] ) ? trim ( stripslashes ( $_POST [ "recaptcha_challenge_field" ] ) ) : $post_vars [ "recaptcha_challenge_field" ] ; $post_vars [ "recaptcha_response_field" ] = ( ! $post_vars [ "recaptcha_response_field" ] ) ? trim ( stripslashes ( $_POST [ "recaptcha_response_field" ] ) ) : $post_vars [ "recaptcha_response_field" ] ; /**/ $post_vars [ "email" ] = apply_filters ( "user_registration_email" , sanitize_email ( $post_vars [ "email" ] ) , get_defined_vars ( ) ) ; /**/ ( $_GET [ "token" ] ) ? delete_transient ( "s2m_" . md5 ( "s2member_transient_express_checkout_" . $_GET [ "token" ] ) ) : null ; /**/ if ( !c_ws_plugin__s2member_pro_paypal_responses:: paypal_form_attr_validation_errors ( $post_vars [ "attr" ] ) ) /* Attr errors? */ { if ( ! ( $error = c_ws_plugin__s2member_pro_paypal_responses:: paypal_form_submission_validation_errors ( "sp-checkout" , $post_vars ) ) ) { $cp_attr = c_ws_plugin__s2member_pro_paypal_utilities:: paypal_apply_coupon ( $post_vars [ "attr" ] , $post_vars [ "coupon" ] ) ; $cp_2gbp_attr = c_ws_plugin__s2member_pro_paypal_utilities:: paypal_maestro_solo_2gbp ( $cp_attr , $post_vars [ "card_type" ] ) ; $cost_calculations = c_ws_plugin__s2member_pro_paypal_utilities:: paypal_cost ( null , $cp_2gbp_attr [ "ra" ] , $post_vars [ "state" ] , $post_vars [ "country" ] , $post_vars [ "zip" ] , $cp_2gbp_attr [ "cc" ] , $cp_2gbp_attr [ "desc" ] ) ; /**/ if ( empty ( $_GET [ "s2member_paypal_xco" ] ) && $post_vars [ "card_type" ] === "PayPal" ) { $return_url = $cancel_url = ( is_ssl ( ) ) ? "https://" : "http://" ; $return_url = $cancel_url = ( $return_url = $cancel_url ) . $_SERVER [ "HTTP_HOST" ] . $_SERVER [ "REQUEST_URI" ] ; $return_url = $cancel_url = /* Ditch. */ remove_query_arg ( array ( "token" , "PayerID" ) , ( $return_url = $cancel_url ) ) ; $return_url = add_query_arg ( "s2member_paypal_xco" , urlencode ( "s2member_pro_paypal_sp_checkout_return" ) , $return_url ) ; $cancel_url = add_query_arg ( "s2member_paypal_xco" , urlencode ( "s2member_pro_paypal_sp_checkout_cancel" ) , $cancel_url ) ; /**/ $post_vars [ "attr" ] [ "invoice" ] = uniqid ( ) . "~" . $_SERVER [ "REMOTE_ADDR" ] ; /* Unique invoice w/ IP address too. */ /**/ if ( ! ( $paypal_set_xco = array ( ) ) ) /* PayPal® Express Checkout. */ { $paypal_set_xco [ "METHOD" ] = "SetExpressCheckout" ; /**/ $paypal_set_xco [ "RETURNURL" ] = $return_url ; $paypal_set_xco [ "CANCELURL" ] = $cancel_url ; /**/ $paypal_set_xco [ "PAGESTYLE" ] = $post_vars [ "attr" ] [ "ps" ] ; $paypal_set_xco [ "LOCALECODE" ] = $post_vars [ "attr" ] [ "lc" ] ; $paypal_set_xco [ "NOSHIPPING" ] = $post_vars [ "attr" ] [ "ns" ] ; $paypal_set_xco [ "ALLOWNOTE" ] = "0" ; /* No notes. */ /**/ $paypal_set_xco [ "PAYMENTREQUEST_0_PAYMENTACTION" ] = "Sale" ; /**/ $paypal_set_xco [ "PAYMENTREQUEST_0_DESC" ] = $cost_calculations [ "desc" ] ; $paypal_set_xco [ "PAYMENTREQUEST_0_CUSTOM" ] = $post_vars [ "attr" ] [ "custom" ] ; $paypal_set_xco [ "PAYMENTREQUEST_0_INVNUM" ] = $post_vars [ "attr" ] [ "invoice" ] ; /**/ $paypal_set_xco [ "PAYMENTREQUEST_0_CURRENCYCODE" ] = $cost_calculations [ "cur" ] ; $paypal_set_xco [ "PAYMENTREQUEST_0_ITEMAMT" ] = $cost_calculations [ "sub_total" ] ; $paypal_set_xco [ "PAYMENTREQUEST_0_TAXAMT" ] = $cost_calculations [ "tax" ] ; $paypal_set_xco [ "PAYMENTREQUEST_0_AMT" ] = $cost_calculations [ "total" ] ; /**/ $paypal_set_xco [ "L_PAYMENTREQUEST_0_QTY0" ] = "1" ; /* Always (1). */ $paypal_set_xco [ "L_PAYMENTREQUEST_0_NAME0" ] = $cost_calculations [ "desc" ] ; $paypal_set_xco [ "L_PAYMENTREQUEST_0_NUMBER0" ] = $post_vars [ "attr" ] [ "sp_ids_exp" ] ; $paypal_set_xco [ "L_PAYMENTREQUEST_0_AMT0" ] = $cost_calculations [ "sub_total" ] ; } /**/ if ( ( $paypal_set_xco = c_ws_plugin__s2member_paypal_utilities:: paypal_api_response ( $paypal_set_xco ) ) && empty ( $paypal_set_xco [ "__error" ] ) ) { set_transient ( "s2m_" . md5 ( "s2member_transient_express_checkout_" . $paypal_set_xco [ "TOKEN" ] ) , $post_vars , 10800 ) ; /**/ $endpoint = ( $GLOBALS [ "WS_PLUGIN__" ] [ "s2member" ] [ "o" ] [ "paypal_sandbox" ] ) ? "www.sandbox.paypal.com" : "www.paypal.com" ; /**/ wp_redirect ( add_query_arg ( "token" , urlencode ( $paypal_set_xco [ "TOKEN" ] ) , "https://" . $endpoint . "/cgi-bin/webscr?cmd=_express-checkout" ) ) ; /**/ exit ( ) ; /* Clean exit. */ } else /* Else, an error. */ { $global_response = array ( "response" = $paypal_set_xco [ "__error" ] , "error" = true ) ; } } /**/ else /* Else we're good. Now ready to process this "Buy Now" transaction. */ { if ( empty ( $post_vars [ "attr" ] [ "invoice" ] ) ) /* Only if it's empty. */ $post_vars [ "attr" ] [ "invoice" ] = uniqid ( ) . "~" . $_SERVER [ "REMOTE_ADDR" ] ; /**/ if ( ! ( $paypal = array ( ) ) ) /* Build a simple "Buy Now" request. */ { if ( $_GET [ "s2member_paypal_xco" ] === "s2member_pro_paypal_sp_checkout_return" && ! empty ( $_GET [ "token" ] ) && ( $paypal_xco_details = array ( "METHOD" = "GetExpressCheckoutDetails" , "TOKEN" = $_GET [ "token" ] ) ) && ( $paypal_xco_details = c_ws_plugin__s2member_paypal_utilities:: paypal_api_response ( $paypal_xco_details ) ) && empty ( $paypal_xco_details [ "__error" ] ) ) { $paypal [ "METHOD" ] = "DoExpressCheckoutPayment" ; /**/ $paypal [ "TOKEN" ] = $paypal_xco_details [ "TOKEN" ] ; $paypal [ "PAYERID" ] = $paypal_xco_details [ "PAYERID" ] ; /**/ $paypal [ "PAYMENTREQUEST_0_PAYMENTACTION" ] = "Sale" ; /**/ $paypal [ "PAYMENTREQUEST_0_DESC" ] = $cost_calculations [ "desc" ] ; $paypal [ "PAYMENTREQUEST_0_CUSTOM" ] = $post_vars [ "attr" ] [ "custom" ] ; $paypal [ "PAYMENTREQUEST_0_INVNUM" ] = $post_vars [ "attr" ] [ "invoice" ] ; /**/ $paypal [ "PAYMENTREQUEST_0_CURRENCYCODE" ] = $cost_calculations [ "cur" ] ; $paypal [ "PAYMENTREQUEST_0_ITEMAMT" ] = $cost_calculations [ "sub_total" ] ; $paypal [ "PAYMENTREQUEST_0_TAXAMT" ] = $cost_calculations [ "tax" ] ; $paypal [ "PAYMENTREQUEST_0_AMT" ] = $cost_calculations [ "total" ] ; /**/ $paypal [ "L_PAYMENTREQUEST_0_QTY0" ] = "1" ; /* Always (1). */ $paypal [ "L_PAYMENTREQUEST_0_NAME0" ] = $cost_calculations [ "desc" ] ; $paypal [ "L_PAYMENTREQUEST_0_NUMBER0" ] = $post_vars [ "attr" ] [ "sp_ids_exp" ] ; $paypal [ "L_PAYMENTREQUEST_0_AMT0" ] = $cost_calculations [ "sub_total" ] ; } else /* NOT using PayPal® Express Checkout. */ { $paypal [ "METHOD" ] = "DoDirectPayment" ; $paypal [ "PAYMENTACTION" ] = "Sale" ; /**/ $paypal [ "EMAIL" ] = $post_vars [ "email" ] ; $paypal [ "FIRSTNAME" ] = $post_vars [ "first_name" ] ; $paypal [ "LASTNAME" ] = $post_vars [ "last_name" ] ; $paypal [ "IPADDRESS" ] = $_SERVER [ "REMOTE_ADDR" ] ; /**/ $paypal [ "DESC" ] = $cost_calculations [ "desc" ] ; $paypal [ "CUSTOM" ] = $post_vars [ "attr" ] [ "custom" ] ; $paypal [ "INVNUM" ] = $post_vars [ "attr" ] [ "invoice" ] ; /**/ $paypal [ "CURRENCYCODE" ] = $cost_calculations [ "cur" ] ; $paypal [ "ITEMAMT" ] = $cost_calculations [ "sub_total" ] ; $paypal [ "TAXAMT" ] = $cost_calculations [ "tax" ] ; $paypal [ "AMT" ] = $cost_calculations [ "total" ] ; /**/ $paypal [ "L_QTY0" ] = "1" ; /* Always (1). */ $paypal [ "L_NAME0" ] = $cost_calculations [ "desc" ] ; $paypal [ "L_NUMBER0" ] = $post_vars [ "attr" ] [ "sp_ids_exp" ] ; $paypal [ "L_AMT0" ] = $cost_calculations [ "sub_total" ] ; /**/ $paypal [ "CREDITCARDTYPE" ] = $post_vars [ "card_type" ] ; $paypal [ "ACCT" ] = preg_replace ( "/[^0-9]/" , "" , $post_vars [ "card_number" ] ) ; $paypal [ "EXPDATE" ] = preg_replace ( "/[^0-9]/" , "" , $post_vars [ "card_expiration" ] ) ; $paypal [ "CVV2" ] = $post_vars [ "card_verification" ] ; /**/ if ( in_array ( $post_vars [ "card_type" ] , array ( "Maestro" , "Solo" ) ) ) if ( preg_match ( "/^[0-9]{2}\/[0-9]{4}$/" , $post_vars [ "card_start_date_issue_number" ] ) ) $paypal [ "STARTDATE" ] = preg_replace ( "/[^0-9]/" , "" , $post_vars [ "card_start_date_issue_number" ] ) ; else /* Otherwise, we assume they provided an Issue Number instead. */ $paypal [ "ISSUENUMBER" ] = $post_vars [ "card_start_date_issue_number" ] ; /**/ $paypal [ "STREET" ] = $post_vars [ "street" ] ; $paypal [ "CITY" ] = $post_vars [ "city" ] ; $paypal [ "STATE" ] = $post_vars [ "state" ] ; $paypal [ "COUNTRYCODE" ] = $post_vars [ "country" ] ; $paypal [ "ZIP" ] = $post_vars [ "zip" ] ; } } /**/ if ( ( $paypal = c_ws_plugin__s2member_paypal_utilities:: paypal_api_response ( $paypal ) ) && empty ( $paypal [ "__error" ] ) ) { $new__txn_id = ( ! empty ( $paypal [ "PAYMENTINFO_0_TRANSACTIONID" ] ) ) ? $paypal [ "PAYMENTINFO_0_TRANSACTIONID" ] : false ; $new__txn_id = ( ! $new__txn_id && ! empty ( $paypal [ "TRANSACTIONID" ] ) ) ? $paypal [ "TRANSACTIONID" ] : $new__txn_id ; /**/ if ( ! ( $ipn = array ( ) ) ) /* Simulated PayPal® IPN. */ { $ipn [ "txn_type" ] = "web_accept" ; $ipn [ "txn_id" ] = $new__txn_id ; $ipn [ "custom" ] = $post_vars [ "attr" ] [ "custom" ] ; $ipn [ "invoice" ] = $post_vars [ "attr" ] [ "invoice" ] ; /**/ $ipn [ "mc_gross" ] = $cost_calculations [ "total" ] ; $ipn [ "mc_currency" ] = $cost_calculations [ "cur" ] ; $ipn [ "tax" ] = $cost_calculations [ "tax" ] ; /**/ $ipn [ "payer_email" ] = $post_vars [ "email" ] ; $ipn [ "first_name" ] = $post_vars [ "first_name" ] ; $ipn [ "last_name" ] = $post_vars [ "last_name" ] ; /**/ if ( is_user_logged_in ( ) && /* Reference a User/Member? */ ( $referencing = c_ws_plugin__s2member_utils_users:: get_user_subscr_or_wp_id ( ) ) ) { $ipn [ "option_name1" ] = "Referencing Customer ID" ; $ipn [ "option_selection1" ] = $referencing ; } else /* Otherwise, default to the originating domain. */ { $ipn [ "option_name1" ] = "Originating Domain" ; $ipn [ "option_selection1" ] = $_SERVER [ "HTTP_HOST" ] ; } /**/ $ipn [ "option_name2" ] = "Customer IP Address" ; $ipn [ "option_selection2" ] = $_SERVER [ "REMOTE_ADDR" ] ; /**/ $ipn [ "item_name" ] = $cost_calculations [ "desc" ] ; $ipn [ "item_number" ] = $post_vars [ "attr" ] [ "sp_ids_exp" ] ; /**/ $ipn_q = "&s2member_paypal_proxy=paypal&s2member_paypal_proxy_use=pro-emails" ; $ipn_q .= "&s2member_paypal_proxy_verification=" . urlencode (c_ws_plugin__s2member_paypal_utilities:: paypal_proxy_key_gen ( ) ) ; $ipn_q .= "&s2member_paypal_proxy_return_url=" . rawurlencode ( $post_vars [ "attr" ] [ "success" ] ) ; /**/ $ipn [ "s2member_paypal_proxy_return_url" ] = c_ws_plugin__s2member_utils_urls:: remote ( site_url ( "/?s2member_paypal_notify=1" . $ipn_q ) , $ipn , array ( "timeout" = 20 ) ) ; } /**/ if ( ( $sp_access_url = c_ws_plugin__s2member_sp_access:: sp_access_link_gen ( $post_vars [ "attr" ] [ "ids" ] , $post_vars [ "attr" ] [ "exp" ] ) ) ) { setcookie ( "s2member_sp_tracking" , ( $s2member_sp_tracking = c_ws_plugin__s2member_utils_encryption:: encrypt ( $new__txn_id ) ) , time ( ) + 31556926 , COOKIEPATH, COOKIE_DOMAIN) . setcookie ( "s2member_sp_tracking" , $s2member_sp_tracking , time ( ) + 31556926 , SITECOOKIEPATH, COOKIE_DOMAIN) . ( $_COOKIE [ "s2member_sp_tracking" ] = $s2member_sp_tracking ) ; /**/ $global_response = array ( "response" = 'strongThank you./strong Your purchase has been approved.br /— Please a href="' . esc_attr ( $sp_access_url ) . '" rel="nofollow"click here/a to proceed.' ) ; /**/ if ( $post_vars [ "attr" ] [ "success" ] && substr ( $ipn [ "s2member_paypal_proxy_return_url" ] , 0 , 2 ) === substr ( $post_vars [ "attr" ] [ "success" ] , 0 , 2 ) /* In case the IPN routine returns something weird. */ && ( $custom_success_url = preg_replace ( "/%%response%%/i" , urlencode ( $global_response [ "response" ] ) , $ipn [ "s2member_paypal_proxy_return_url" ] ) ) /* Response message that would have been displayed. */ && ( $custom_success_url = trim ( preg_replace ( "/%%(.+?)%%/i" , "" , $custom_success_url ) ) ) /* Now we clean up any remaining Replacement Codes. We need to do this here; the IPN handler expects this. */ && wp_redirect (c_ws_plugin__s2member_pro_paypal_utilities:: paypal_s2p_v_generate ( $custom_success_url ) ) !== "nill" ) /* Also generate an s2p-v variable; used for verification of query string vars. */ exit ( ) ; } else /* Else, unable to generate Access Link. */ { $global_response = array ( "response" = 'Unable to generate Access Link. Please contact Support for assistance.' , "error" = true ) ; } } else /* Else, an error. */ { $global_response = array ( "response" = $paypal [ "__error" ] , "error" = true ) ; } } } else /* Else, an error. */ { $global_response = $error ; } } } } } } ? [ full view ]s2member-pro\includes\classes\gateways\paypal\paypal-sp-checkout-in.inc.php Source Code Documentation Packages ( Overview ) Classes Deprecated Todo Index Source Code(!-- :: s-words --)Statistics: Posted by System Robot — August 15th, 2011, 3:17 pm
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