/**
  * Handles processing of Pro Form checkouts.
  *
  * @package optimizeMember\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 paypal_checkout()
 {
     if (!empty($_POST["optimizemember_pro_paypal_checkout"]["nonce"]) && ($nonce = $_POST["optimizemember_pro_paypal_checkout"]["nonce"]) && wp_verify_nonce($nonce, "s2member-pro-paypal-checkout") || !empty($_GET["optimizemember_paypal_xco"]) && $_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_checkout_return" && !empty($_GET["token"]) && ($_GET["token"] = esc_html($_GET["token"])) && (empty($_GET["PayerID"]) || ($_GET["PayerID"] = esc_html($_GET["PayerID"]))) && ($xco_post_vars = get_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $_GET["token"])))) {
         $GLOBALS["ws_plugin__optimizemember_pro_paypal_checkout_response"] = array();
         /* This holds the global response details. */
         $global_response =& $GLOBALS["ws_plugin__optimizemember_pro_paypal_checkout_response"];
         /* This is a shorter reference. */
         /**/
         $post_vars = $xco_post_vars ? $xco_post_vars : $_POST["optimizemember_pro_paypal_checkout"];
         $post_vars = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($post_vars));
         /* And Filter. */
         $post_vars["attr"] = !$xco_post_vars ? unserialize(c_ws_plugin__optimizemember_utils_encryption::decrypt($post_vars["attr"])) : $post_vars["attr"];
         $post_vars["attr"] = !$xco_post_vars ? apply_filters("ws_plugin__optimizemember_pro_paypal_checkout_post_attr", $post_vars["attr"], get_defined_vars()) : $post_vars["attr"];
         /**/
         if ($xco_post_vars) {
             /* No need to re-validate this upon return from Express Checkout. */
             $post_vars["attr"]["captcha"] = "0";
         }
         /**/
         $post_vars["recaptcha_challenge_field"] = !$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"];
         /**/
         $post_vars["name"] = trim($post_vars["first_name"] . " " . $post_vars["last_name"]);
         $post_vars["email"] = apply_filters("user_registration_email", sanitize_email($post_vars["email"]), get_defined_vars());
         $post_vars["username"] = preg_replace("/\\s+/", "", sanitize_user($post_vars["username"], is_multisite()));
         /**/
         !empty($_GET["token"]) ? delete_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $_GET["token"])) : null;
         /**/
         if (!c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_attr_validation_errors($post_vars["attr"])) {
             if (!($error = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_submission_validation_errors("checkout", $post_vars))) {
                 $cp_attr = c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_apply_coupon($post_vars["attr"], $post_vars["coupon"], "attr", array("affiliates-silent-post"));
                 $cp_2gbp_attr = c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_maestro_solo_2gbp($cp_attr, $post_vars["card_type"]);
                 $cost_calculations = c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_cost($cp_2gbp_attr["ta"], $cp_2gbp_attr["ra"], $post_vars["state"], $post_vars["country"], $post_vars["zip"], $cp_2gbp_attr["cc"], $cp_2gbp_attr["desc"]);
                 /**/
                 $use_recurring_profile = $post_vars["attr"]["rr"] === "BN" || !$post_vars["attr"]["tp"] && !$post_vars["attr"]["rr"] ? false : true;
                 $is_independent_ccaps_sale = $post_vars["attr"]["level"] === "*" ? true : false;
                 /* Selling Independent Custom Capabilities? */
                 /**/
                 if (empty($_GET["optimizemember_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 = remove_query_arg(array("token", "PayerID"), $return_url = $cancel_url);
                     $return_url = add_query_arg("optimizemember_paypal_xco", urlencode("optimizemember_pro_paypal_checkout_return"), $return_url);
                     $cancel_url = add_query_arg("optimizemember_paypal_xco", urlencode("optimizemember_pro_paypal_checkout_cancel"), $cancel_url);
                     /**/
                     $user = is_user_logged_in() && is_object($user = wp_get_current_user()) && ($user_id = $user->ID) ? $user : false;
                     /**/
                     if (!($paypal_set_xco = array())) {
                         $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["SOLUTIONTYPE"] = "Sole";
                         $paypal_set_xco["LANDINGPAGE"] = "Billing";
                         $paypal_set_xco["ALLOWNOTE"] = "0";
                         /**/
                         if ($use_recurring_profile) {
                             $paypal_set_xco["L_BILLINGTYPE0"] = "RecurringPayments";
                             $paypal_set_xco["L_BILLINGAGREEMENTDESCRIPTION0"] = $cost_calculations["desc"];
                             if ($post_vars["attr"]["tp"] && $cost_calculations["trial_total"] > 0) {
                                 $paypal_set_xco["MAXAMT"] = $cost_calculations["trial_total"];
                             } else {
                                 $paypal_set_xco["MAXAMT"] = $cost_calculations["total"];
                             }
                         } else {
                             $paypal_set_xco["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
                             $paypal_set_xco["MAXAMT"] = $cost_calculations["total"];
                             /**/
                             $paypal_set_xco["PAYMENTREQUEST_0_DESC"] = $cost_calculations["desc"];
                             $paypal_set_xco["PAYMENTREQUEST_0_CUSTOM"] = $post_vars["attr"]["custom"];
                             /**/
                             $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"]["level_ccaps_eotper"];
                             $paypal_set_xco["L_PAYMENTREQUEST_0_AMT0"] = $cost_calculations["sub_total"];
                         }
                         /**/
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTONAME"] = $post_vars["name"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOSTREET"] = $post_vars["street"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOCITY"] = $post_vars["city"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOSTATE"] = $post_vars["state"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE"] = $post_vars["country"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOZIP"] = $post_vars["zip"];
                         /**/
                         $paypal_set_xco["EMAIL"] = $user ? $user->user_email : $post_vars["email"];
                     }
                     /**/
                     if (($paypal_set_xco = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal_set_xco)) && empty($paypal_set_xco["__error"])) {
                         set_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $paypal_set_xco["TOKEN"]), $post_vars, 10800);
                         /**/
                         $endpoint = $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com";
                         /**/
                         wp_redirect(add_query_arg("token", urlencode($paypal_set_xco["TOKEN"]), "https://" . $endpoint . "/cgi-bin/webscr?cmd=_express-checkout"));
                         /**/
                         exit;
                         /* Clean exit. */
                     } else {
                         $global_response = array("response" => $paypal_set_xco["__error"], "error" => true);
                     }
                 } else {
                     if ($use_recurring_profile && is_user_logged_in() && is_object($user = wp_get_current_user()) && ($user_id = $user->ID)) {
                         if (!($cur__subscr_id = get_user_option("optimizemember_subscr_id")) || !($paypal = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response(array("METHOD" => "GetRecurringPaymentsProfileDetails", "PROFILEID" => $cur__subscr_id))) || !empty($paypal["__error"]) || !preg_match("/^(Pending|PendingProfile)\$/i", $paypal["STATUS"])) {
                             $period1 = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period1($post_vars["attr"]["tp"] . " " . $post_vars["attr"]["tt"]);
                             $period3 = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period3($post_vars["attr"]["rp"] . " " . $post_vars["attr"]["rt"]);
                             /**/
                             $start_time = $post_vars["attr"]["tp"] ? c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_start_time($period1) : c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_start_time($period3);
                             /* Or next billing cycle. */
                             /**/
                             $reference = $start_time . ":" . $period1 . ":" . $period3 . "~" . $_SERVER["HTTP_HOST"] . "~" . $post_vars["attr"]["level_ccaps_eotper"];
                             /**/
                             update_user_meta($user_id, "first_name", $post_vars["first_name"]) . update_user_meta($user_id, "last_name", $post_vars["last_name"]);
                             /**/
                             if (!($paypal = array())) {
                                 $paypal["METHOD"] = "CreateRecurringPaymentsProfile";
                                 /**/
                                 $paypal["EMAIL"] = $user->user_email;
                                 $paypal["FIRSTNAME"] = $post_vars["first_name"];
                                 $paypal["LASTNAME"] = $post_vars["last_name"];
                                 $paypal["SUBSCRIBERNAME"] = $post_vars["name"];
                                 /**/
                                 $paypal["DESC"] = $cost_calculations["desc"];
                                 $paypal["PROFILEREFERENCE"] = $reference;
                                 /**/
                                 if (!$post_vars["attr"]["tp"] || $post_vars["attr"]["tp"] && $cost_calculations["trial_total"] > 0) {
                                     $paypal["INITAMT"] = $post_vars["attr"]["tp"] ? $cost_calculations["trial_total"] : $cost_calculations["total"];
                                     $paypal["FAILEDINITAMTACTION"] = "CancelOnFailure";
                                 }
                                 /**/
                                 $paypal["CURRENCYCODE"] = $cost_calculations["cur"];
                                 $paypal["AMT"] = $cost_calculations["sub_total"];
                                 $paypal["TAXAMT"] = $cost_calculations["tax"];
                                 /**/
                                 $paypal["MAXFAILEDPAYMENTS"] = $post_vars["attr"]["rra"];
                                 $paypal["AUTOBILLOUTAMT"] = apply_filters("ws_plugin__optimizemember_pro_paypal_auto_bill_op", "AddToNextBilling", get_defined_vars());
                                 /**/
                                 $paypal["PROFILESTARTDATE"] = date("Y-m-d", $start_time) . "T00:00:00Z";
                                 /**/
                                 $paypal["BILLINGPERIOD"] = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_term($post_vars["attr"]["rt"]);
                                 $paypal["TOTALBILLINGCYCLES"] = $post_vars["attr"]["rr"] ? $post_vars["attr"]["rrt"] ? $post_vars["attr"]["rrt"] : "0" : "1";
                                 $paypal["BILLINGFREQUENCY"] = $post_vars["attr"]["rp"];
                                 /**/
                                 if ($_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_checkout_return" && !empty($_GET["token"]) && ($paypal_xco_details = array("METHOD" => "GetExpressCheckoutDetails", "TOKEN" => $_GET["token"])) && ($paypal_xco_details = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal_xco_details)) && empty($paypal_xco_details["__error"])) {
                                     $paypal["TOKEN"] = $paypal_xco_details["TOKEN"];
                                 } else {
                                     $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__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"])) {
                                 $old__subscr_or_wp_id = c_ws_plugin__optimizemember_utils_users::get_user_subscr_or_wp_id();
                                 $old__subscr_id = get_user_option("optimizemember_subscr_id");
                                 $new__subscr_id = $paypal["PROFILEID"];
                                 /**/
                                 if (!($ipn = array())) {
                                     $ipn["txn_type"] = "subscr_signup";
                                     $ipn["subscr_id"] = $new__subscr_id;
                                     $ipn["custom"] = $post_vars["attr"]["custom"];
                                     /**/
                                     $ipn["txn_id"] = $new__subscr_id;
                                     /**/
                                     $ipn["period1"] = $period1;
                                     $ipn["period3"] = $period3;
                                     /**/
                                     $ipn["mc_amount1"] = $cost_calculations["trial_total"];
                                     $ipn["mc_amount3"] = $cost_calculations["total"];
                                     /**/
                                     $ipn["mc_gross"] = preg_match("/^[1-9]/", $ipn["period1"]) ? $ipn["mc_amount1"] : $ipn["mc_amount3"];
                                     /**/
                                     $ipn["mc_currency"] = $cost_calculations["cur"];
                                     $ipn["tax"] = $cost_calculations["tax"];
                                     /**/
                                     $ipn["recurring"] = $post_vars["attr"]["rr"] ? "1" : "";
                                     /**/
                                     $ipn["payer_email"] = $user->user_email;
                                     $ipn["first_name"] = $post_vars["first_name"];
                                     $ipn["last_name"] = $post_vars["last_name"];
                                     /**/
                                     $ipn["option_name1"] = "Referencing Customer ID";
                                     $ipn["option_selection1"] = $old__subscr_or_wp_id;
                                     /**/
                                     $ipn["option_name2"] = "Customer IP Address";
                                     $ipn["option_selection2"] = $_SERVER["REMOTE_ADDR"];
                                     /**/
                                     $ipn["item_name"] = $cost_calculations["desc"];
                                     $ipn["item_number"] = $post_vars["attr"]["level_ccaps_eotper"];
                                     /**/
                                     $ipn_q = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                                     $ipn_q .= $ipn["mc_gross"] > 0 ? ",subscr-signup-as-subscr-payment" : "";
                                     /* Use as first payment? */
                                     $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                                     $ipn_q .= "&optimizemember_paypal_proxy_return_url=" . rawurlencode($post_vars["attr"]["success"]);
                                     /**/
                                     $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                 }
                                 /**/
                                 if (!($paypal = array()) && ($paypal["PROFILEID"] = $old__subscr_id)) {
                                     $paypal["METHOD"] = "ManageRecurringPaymentsProfileStatus";
                                     $paypal["ACTION"] = "Cancel";
                                     /**/
                                     c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal);
                                 }
                                 /**/
                                 setcookie("optimizemember_tracking", $optimizemember_tracking = c_ws_plugin__optimizemember_utils_encryption::encrypt($new__subscr_id), time() + 31556926, COOKIEPATH, COOKIE_DOMAIN) . setcookie("optimizemember_tracking", $optimizemember_tracking, time() + 31556926, SITECOOKIEPATH, COOKIE_DOMAIN) . ($_COOKIE["optimizemember_tracking"] = $optimizemember_tracking);
                                 /**/
                                 $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Your account has been updated.<br />&mdash; Please <a href="%s" rel="nofollow">log back in</a> now.', "s2member-front", "s2member"), esc_attr(wp_login_url())));
                                 /**/
                                 if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                     wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                 }
                             } else {
                                 $global_response = array("response" => $paypal["__error"], "error" => true);
                             }
                         } else {
                             $global_response = array("response" => _x('<strong>Sorry.</strong> Your account is pending other changes. Please try again in 15 minutes.', "s2member-front", "s2member"), "error" => true);
                         }
                     } else {
                         if ($use_recurring_profile && !is_user_logged_in()) {
                             $period1 = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period1($post_vars["attr"]["tp"] . " " . $post_vars["attr"]["tt"]);
                             $period3 = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period3($post_vars["attr"]["rp"] . " " . $post_vars["attr"]["rt"]);
                             /**/
                             $start_time = $post_vars["attr"]["tp"] ? c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_start_time($period1) : c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_start_time($period3);
                             /* Or next billing cycle. */
                             /**/
                             $reference = $start_time . ":" . $period1 . ":" . $period3 . "~" . $_SERVER["HTTP_HOST"] . "~" . $post_vars["attr"]["level_ccaps_eotper"];
                             /**/
                             if (!($paypal = array())) {
                                 $paypal["METHOD"] = "CreateRecurringPaymentsProfile";
                                 /**/
                                 $paypal["EMAIL"] = $post_vars["email"];
                                 $paypal["FIRSTNAME"] = $post_vars["first_name"];
                                 $paypal["LASTNAME"] = $post_vars["last_name"];
                                 $paypal["SUBSCRIBERNAME"] = $post_vars["name"];
                                 /**/
                                 $paypal["DESC"] = $cost_calculations["desc"];
                                 $paypal["PROFILEREFERENCE"] = $reference;
                                 /**/
                                 if (!$post_vars["attr"]["tp"] || $post_vars["attr"]["tp"] && $cost_calculations["trial_total"] > 0) {
                                     $paypal["INITAMT"] = $post_vars["attr"]["tp"] ? $cost_calculations["trial_total"] : $cost_calculations["total"];
                                     $paypal["FAILEDINITAMTACTION"] = "CancelOnFailure";
                                 }
                                 /**/
                                 $paypal["CURRENCYCODE"] = $cost_calculations["cur"];
                                 $paypal["AMT"] = $cost_calculations["sub_total"];
                                 $paypal["TAXAMT"] = $cost_calculations["tax"];
                                 /**/
                                 $paypal["MAXFAILEDPAYMENTS"] = $post_vars["attr"]["rra"];
                                 $paypal["AUTOBILLOUTAMT"] = apply_filters("ws_plugin__optimizemember_pro_paypal_auto_bill_op", "AddToNextBilling", get_defined_vars());
                                 /**/
                                 $paypal["PROFILESTARTDATE"] = date("Y-m-d", $start_time) . "T00:00:00Z";
                                 /**/
                                 $paypal["BILLINGPERIOD"] = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_term($post_vars["attr"]["rt"]);
                                 $paypal["TOTALBILLINGCYCLES"] = $post_vars["attr"]["rr"] ? $post_vars["attr"]["rrt"] ? $post_vars["attr"]["rrt"] : "0" : "1";
                                 $paypal["BILLINGFREQUENCY"] = $post_vars["attr"]["rp"];
                                 /**/
                                 if ($_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_checkout_return" && !empty($_GET["token"]) && ($paypal_xco_details = array("METHOD" => "GetExpressCheckoutDetails", "TOKEN" => $_GET["token"])) && ($paypal_xco_details = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal_xco_details)) && empty($paypal_xco_details["__error"])) {
                                     $paypal["TOKEN"] = $paypal_xco_details["TOKEN"];
                                 } else {
                                     $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__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"])) {
                                 $new__subscr_id = $paypal["PROFILEID"];
                                 /**/
                                 if (!($ipn = array())) {
                                     $ipn["txn_type"] = "subscr_signup";
                                     $ipn["subscr_id"] = $new__subscr_id;
                                     $ipn["custom"] = $post_vars["attr"]["custom"];
                                     /**/
                                     $ipn["txn_id"] = $new__subscr_id;
                                     /**/
                                     $ipn["period1"] = $period1;
                                     $ipn["period3"] = $period3;
                                     /**/
                                     $ipn["mc_amount1"] = $cost_calculations["trial_total"];
                                     $ipn["mc_amount3"] = $cost_calculations["total"];
                                     /**/
                                     $ipn["mc_gross"] = preg_match("/^[1-9]/", $ipn["period1"]) ? $ipn["mc_amount1"] : $ipn["mc_amount3"];
                                     /**/
                                     $ipn["mc_currency"] = $cost_calculations["cur"];
                                     $ipn["tax"] = $cost_calculations["tax"];
                                     /**/
                                     $ipn["recurring"] = $post_vars["attr"]["rr"] ? "1" : "";
                                     /**/
                                     $ipn["payer_email"] = $post_vars["email"];
                                     $ipn["first_name"] = $post_vars["first_name"];
                                     $ipn["last_name"] = $post_vars["last_name"];
                                     /**/
                                     $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"]["level_ccaps_eotper"];
                                     /**/
                                     $ipn_q = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                                     $ipn_q .= $ipn["mc_gross"] > 0 ? ",subscr-signup-as-subscr-payment" : "";
                                     /* Use as first payment? */
                                     $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                                     $ipn_q .= "&optimizemember_paypal_proxy_return_url=" . rawurlencode($post_vars["attr"]["success"]);
                                 }
                                 /**/
                                 if (!($create_user = array())) {
                                     $_POST["ws_plugin__optimizemember_custom_reg_field_user_pass1"] = $post_vars["password1"];
                                     /* Fake this for registration configuration. */
                                     $_POST["ws_plugin__optimizemember_custom_reg_field_first_name"] = $post_vars["first_name"];
                                     /* Fake this for registration configuration. */
                                     $_POST["ws_plugin__optimizemember_custom_reg_field_last_name"] = $post_vars["last_name"];
                                     /* Fake this for registration configuration. */
                                     $_POST["ws_plugin__optimizemember_custom_reg_field_opt_in"] = $post_vars["custom_fields"]["opt_in"];
                                     /* Fake this too. */
                                     /**/
                                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"]) {
                                         foreach (json_decode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"], true) as $field) {
                                             $field_var = preg_replace("/[^a-z0-9]/i", "_", strtolower($field["id"]));
                                             $field_id_class = preg_replace("/_/", "-", $field_var);
                                             /**/
                                             if (isset($post_vars["custom_fields"][$field_var])) {
                                                 $_POST["ws_plugin__optimizemember_custom_reg_field_" . $field_var] = $post_vars["custom_fields"][$field_var];
                                             }
                                         }
                                     }
                                     /**/
                                     $_COOKIE["optimizemember_subscr_gateway"] = c_ws_plugin__optimizemember_utils_encryption::encrypt("paypal");
                                     /* Fake this for registration configuration. */
                                     $_COOKIE["optimizemember_subscr_id"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($new__subscr_id);
                                     /* Fake this for registration configuration. */
                                     $_COOKIE["optimizemember_custom"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($post_vars["attr"]["custom"]);
                                     /* Fake this for registration configuration. */
                                     $_COOKIE["optimizemember_item_number"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($post_vars["attr"]["level_ccaps_eotper"]);
                                     /* Fake this too. */
                                     /**/
                                     $create_user["user_login"] = $post_vars["username"];
                                     /* Copy this into a separate array for `wp_create_user()`. */
                                     $create_user["user_pass"] = wp_generate_password();
                                     /* Which may fire `c_ws_plugin__optimizemember_registrations::generate_password()`. */
                                     $create_user["user_email"] = $post_vars["email"];
                                     /* Copy this into a separate array for `wp_create_user()`. */
                                 }
                                 /**/
                                 if ($post_vars["password1"] && $post_vars["password1"] === $create_user["user_pass"]) {
                                     if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                                         wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                                         /**/
                                         $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                         /**/
                                         $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Your account has been approved.<br />&mdash; Please <a href="%s" rel="nofollow">login</a>.', "s2member-front", "s2member"), esc_attr(wp_login_url())));
                                         /**/
                                         if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                         }
                                     } else {
                                         c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
                                         /**/
                                         $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                                     }
                                 } else {
                                     if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                                         update_user_option($new__user_id, "default_password_nag", true, true);
                                         /* Password nag. */
                                         wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                                         /**/
                                         $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                         /**/
                                         $global_response = array("response" => _x('<strong>Thank you.</strong> Your account has been approved.<br />&mdash; You\'ll receive an email momentarily.', "s2member-front", "s2member"));
                                         /**/
                                         if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                         }
                                     } else {
                                         c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
                                         /**/
                                         $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                                     }
                                 }
                             } else {
                                 $global_response = array("response" => $paypal["__error"], "error" => true);
                             }
                         } else {
                             if (!$use_recurring_profile && is_user_logged_in() && is_object($user = wp_get_current_user()) && ($user_id = $user->ID)) {
                                 if ($is_independent_ccaps_sale || !($cur__subscr_id = get_user_option("optimizemember_subscr_id")) || !($paypal = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response(array("METHOD" => "GetRecurringPaymentsProfileDetails", "PROFILEID" => $cur__subscr_id))) || !empty($paypal["__error"]) || !preg_match("/^(Pending|PendingProfile)\$/i", $paypal["STATUS"])) {
                                     update_user_meta($user_id, "first_name", $post_vars["first_name"]) . update_user_meta($user_id, "last_name", $post_vars["last_name"]);
                                     /**/
                                     if (!($paypal = array())) {
                                         if ($_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_checkout_return" && !empty($_GET["token"]) && ($paypal_xco_details = array("METHOD" => "GetExpressCheckoutDetails", "TOKEN" => $_GET["token"])) && ($paypal_xco_details = c_ws_plugin__optimizemember_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_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"]["level_ccaps_eotper"];
                                             $paypal["L_PAYMENTREQUEST_0_AMT0"] = $cost_calculations["sub_total"];
                                         } else {
                                             $paypal["METHOD"] = "DoDirectPayment";
                                             $paypal["PAYMENTACTION"] = "Sale";
                                             /**/
                                             $paypal["EMAIL"] = $user->user_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["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"]["level_ccaps_eotper"];
                                             $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__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"])) {
                                         $old__subscr_id = get_user_option("optimizemember_subscr_id");
                                         $old__subscr_or_wp_id = c_ws_plugin__optimizemember_utils_users::get_user_subscr_or_wp_id();
                                         $new__subscr_id = $new__txn_id = !empty($paypal["PAYMENTINFO_0_TRANSACTIONID"]) ? $paypal["PAYMENTINFO_0_TRANSACTIONID"] : false;
                                         $new__subscr_id = $new__txn_id = !$new__subscr_id && !empty($paypal["TRANSACTIONID"]) ? $paypal["TRANSACTIONID"] : $new__subscr_id;
                                         /**/
                                         if (!($ipn = array())) {
                                             $ipn["txn_type"] = "web_accept";
                                             $ipn["txn_id"] = $new__subscr_id;
                                             $ipn["custom"] = $post_vars["attr"]["custom"];
                                             /**/
                                             $ipn["mc_gross"] = $cost_calculations["total"];
                                             $ipn["mc_currency"] = $cost_calculations["cur"];
                                             $ipn["tax"] = $cost_calculations["tax"];
                                             /**/
                                             $ipn["payer_email"] = $user->user_email;
                                             $ipn["first_name"] = $post_vars["first_name"];
                                             $ipn["last_name"] = $post_vars["last_name"];
                                             /**/
                                             $ipn["option_name1"] = "Referencing Customer ID";
                                             $ipn["option_selection1"] = $old__subscr_or_wp_id;
                                             /**/
                                             $ipn["option_name2"] = "Customer IP Address";
                                             $ipn["option_selection2"] = $_SERVER["REMOTE_ADDR"];
                                             /**/
                                             $ipn["item_name"] = $cost_calculations["desc"];
                                             $ipn["item_number"] = $post_vars["attr"]["level_ccaps_eotper"];
                                             /**/
                                             $ipn_q = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                                             $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                                             $ipn_q .= "&optimizemember_paypal_proxy_return_url=" . rawurlencode($post_vars["attr"]["success"]);
                                             /**/
                                             $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                         }
                                         /**/
                                         if (!$is_independent_ccaps_sale) {
                                             /* Independent? */
                                             if (!($paypal = array()) && ($paypal["PROFILEID"] = $old__subscr_id)) {
                                                 $paypal["METHOD"] = "ManageRecurringPaymentsProfileStatus";
                                                 $paypal["ACTION"] = "Cancel";
                                                 /**/
                                                 c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal);
                                             }
                                         }
                                         /**/
                                         setcookie("optimizemember_tracking", $optimizemember_tracking = c_ws_plugin__optimizemember_utils_encryption::encrypt($new__subscr_id), time() + 31556926, COOKIEPATH, COOKIE_DOMAIN) . setcookie("optimizemember_tracking", $optimizemember_tracking, time() + 31556926, SITECOOKIEPATH, COOKIE_DOMAIN) . ($_COOKIE["optimizemember_tracking"] = $optimizemember_tracking);
                                         /**/
                                         $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Your account has been updated.<br />&mdash; Please <a href="%s" rel="nofollow">log back in</a> now.', "s2member-front", "s2member"), esc_attr(wp_login_url())));
                                         /**/
                                         if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                         }
                                     } else {
                                         $global_response = array("response" => $paypal["__error"], "error" => true);
                                     }
                                 } else {
                                     $global_response = array("response" => _x('<strong>Sorry.</strong> Your account is pending other changes. Please try again in 15 minutes.', "s2member-front", "s2member"), "error" => true);
                                 }
                             } else {
                                 if (!$use_recurring_profile && !is_user_logged_in()) {
                                     if (!($paypal = array())) {
                                         if ($_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_checkout_return" && !empty($_GET["token"]) && ($paypal_xco_details = array("METHOD" => "GetExpressCheckoutDetails", "TOKEN" => $_GET["token"])) && ($paypal_xco_details = c_ws_plugin__optimizemember_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_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"]["level_ccaps_eotper"];
                                             $paypal["L_PAYMENTREQUEST_0_AMT0"] = $cost_calculations["sub_total"];
                                         } else {
                                             $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["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"]["level_ccaps_eotper"];
                                             $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__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"])) {
                                         $new__subscr_id = !empty($paypal["PAYMENTINFO_0_TRANSACTIONID"]) ? $paypal["PAYMENTINFO_0_TRANSACTIONID"] : false;
                                         $new__subscr_id = !$new__subscr_id && !empty($paypal["TRANSACTIONID"]) ? $paypal["TRANSACTIONID"] : $new__subscr_id;
                                         /**/
                                         if (!($ipn = array())) {
                                             $ipn["txn_type"] = "web_accept";
                                             $ipn["txn_id"] = $new__subscr_id;
                                             $ipn["custom"] = $post_vars["attr"]["custom"];
                                             /**/
                                             $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"];
                                             /**/
                                             $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"]["level_ccaps_eotper"];
                                             /**/
                                             $ipn_q = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                                             $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                                             $ipn_q .= "&optimizemember_paypal_proxy_return_url=" . rawurlencode($post_vars["attr"]["success"]);
                                         }
                                         /**/
                                         if (!($create_user = array())) {
                                             $_POST["ws_plugin__optimizemember_custom_reg_field_user_pass1"] = $post_vars["password1"];
                                             /* Fake this for registration configuration. */
                                             $_POST["ws_plugin__optimizemember_custom_reg_field_first_name"] = $post_vars["first_name"];
                                             /* Fake this for registration configuration. */
                                             $_POST["ws_plugin__optimizemember_custom_reg_field_last_name"] = $post_vars["last_name"];
                                             /* Fake this for registration configuration. */
                                             $_POST["ws_plugin__optimizemember_custom_reg_field_opt_in"] = $post_vars["custom_fields"]["opt_in"];
                                             /* Fake this too. */
                                             /**/
                                             if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"]) {
                                                 foreach (json_decode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"], true) as $field) {
                                                     $field_var = preg_replace("/[^a-z0-9]/i", "_", strtolower($field["id"]));
                                                     $field_id_class = preg_replace("/_/", "-", $field_var);
                                                     /**/
                                                     if (isset($post_vars["custom_fields"][$field_var])) {
                                                         $_POST["ws_plugin__optimizemember_custom_reg_field_" . $field_var] = $post_vars["custom_fields"][$field_var];
                                                     }
                                                 }
                                             }
                                             /**/
                                             $_COOKIE["optimizemember_subscr_gateway"] = c_ws_plugin__optimizemember_utils_encryption::encrypt("paypal");
                                             /* Fake this for registration configuration. */
                                             $_COOKIE["optimizemember_subscr_id"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($new__subscr_id);
                                             /* Fake this for registration configuration. */
                                             $_COOKIE["optimizemember_custom"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($post_vars["attr"]["custom"]);
                                             /* Fake this for registration configuration. */
                                             $_COOKIE["optimizemember_item_number"] = c_ws_plugin__optimizemember_utils_encryption::encrypt($post_vars["attr"]["level_ccaps_eotper"]);
                                             /* Fake this too. */
                                             /**/
                                             $create_user["user_login"] = $post_vars["username"];
                                             /* Copy this into a separate array for `wp_create_user()`. */
                                             $create_user["user_pass"] = wp_generate_password();
                                             /* Which may fire `c_ws_plugin__optimizemember_registrations::generate_password()`. */
                                             $create_user["user_email"] = $post_vars["email"];
                                             /* Copy this into a separate array for `wp_create_user()`. */
                                         }
                                         /**/
                                         if ($post_vars["password1"] && $post_vars["password1"] === $create_user["user_pass"]) {
                                             if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                                                 wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                                                 /**/
                                                 $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                                 /**/
                                                 $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Your account has been approved.<br />&mdash; Please <a href="%s" rel="nofollow">login</a>.', "s2member-front", "s2member"), esc_attr(wp_login_url())));
                                                 /**/
                                                 if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                                     wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                                 }
                                             } else {
                                                 c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
                                                 /**/
                                                 $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                                             }
                                         } else {
                                             if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                                                 update_user_option($new__user_id, "default_password_nag", true, true);
                                                 /* Password nag. */
                                                 wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                                                 /**/
                                                 $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                                                 /**/
                                                 $global_response = array("response" => _x('<strong>Thank you.</strong> Your account has been approved.<br />&mdash; You\'ll receive an email momentarily.', "s2member-front", "s2member"));
                                                 /**/
                                                 if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                                     wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                                 }
                                             } else {
                                                 c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
                                                 /**/
                                                 $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                                             }
                                         }
                                     } else {
                                         $global_response = array("response" => $paypal["__error"], "error" => true);
                                     }
                                 } else {
                                     $global_response = array("response" => _x('<strong>Unknown error.</strong> Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                                 }
                             }
                         }
                     }
                 }
             } else {
                 $global_response = $error;
             }
         }
     }
 }
 /**
  * Handles processing of Pro Form cancellations.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @attaches-to ``add_action("init");``
  *
  * @return null Or exits script execution after a custom URL redirection.
  */
 public static function paypal_cancellation()
 {
     if (!empty($_POST["optimizemember_pro_paypal_cancellation"]["nonce"]) && ($nonce = $_POST["optimizemember_pro_paypal_cancellation"]["nonce"]) && wp_verify_nonce($nonce, "s2member-pro-paypal-cancellation")) {
         $GLOBALS["ws_plugin__optimizemember_pro_paypal_cancellation_response"] = array();
         /* This holds the global response details. */
         $global_response =& $GLOBALS["ws_plugin__optimizemember_pro_paypal_cancellation_response"];
         /* This is a shorter reference. */
         /**/
         $post_vars = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST["optimizemember_pro_paypal_cancellation"]));
         $post_vars["attr"] = unserialize(c_ws_plugin__optimizemember_utils_encryption::decrypt($post_vars["attr"]));
         /* And run a Filter. */
         $post_vars["attr"] = apply_filters("ws_plugin__optimizemember_pro_paypal_cancellation_post_attr", $post_vars["attr"], get_defined_vars());
         /**/
         $post_vars["recaptcha_challenge_field"] = !$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"])) : $post_vars["recaptcha_response_field"];
         /**/
         if (!c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_attr_validation_errors($post_vars["attr"])) {
             if (!($error = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_submission_validation_errors("cancellation", $post_vars))) {
                 if (is_user_logged_in() && is_object($user = wp_get_current_user()) && ($user_id = $user->ID)) {
                     if ($cur__subscr_id = get_user_option("optimizemember_subscr_id")) {
                         if (($paypal = c_ws_plugin__optimizemember_pro_paypal_utilities::payflow_get_profile($cur__subscr_id)) && $paypal["TENDER"] !== "P") {
                             if (preg_match("/^(Active|ActiveProfile|Suspended|SuspendedProfile)\$/i", $paypal["STATUS"])) {
                                 if (!($ipn = array())) {
                                     $ipn["txn_type"] = "subscr_cancel";
                                     $ipn["subscr_id"] = $paypal["PROFILEID"];
                                     $ipn["custom"] = get_user_option("optimizemember_custom");
                                     /**/
                                     $ipn["period1"] = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period1($paypal);
                                     $ipn["period3"] = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_period3($paypal);
                                     /**/
                                     $ipn["payer_email"] = $paypal["EMAIL"];
                                     $ipn["first_name"] = $paypal["FIRSTNAME"];
                                     $ipn["last_name"] = $paypal["LASTNAME"];
                                     /**/
                                     $ipn["option_name1"] = "Referencing Customer ID";
                                     $ipn["option_selection1"] = $paypal["PROFILEID"];
                                     /**/
                                     $ipn["option_name2"] = "Customer IP Address";
                                     /* IP Address. */
                                     $ipn["option_selection2"] = get_user_option("optimizemember_registration_ip");
                                     /**/
                                     $ipn["item_name"] = $paypal["DESC"] ? $paypal["DESC"] : $paypal["PROFILENAME"];
                                     $ipn["item_number"] = c_ws_plugin__optimizemember_paypal_utilities::paypal_pro_item_number($paypal);
                                     /**/
                                     $ipn_q = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                                     $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                                     /**/
                                     c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20));
                                 }
                                 /**/
                                 c_ws_plugin__optimizemember_pro_paypal_utilities::payflow_cancel_profile($paypal["PROFILEID"]);
                                 /**/
                                 $global_response = array("response" => _x('<strong>Billing termination confirmed.</strong> Your account has been cancelled.', "s2member-front", "s2member"));
                                 /**/
                                 if ($post_vars["attr"]["success"] && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $post_vars["attr"]["success"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                     wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                 }
                             } else {
                                 if (preg_match("/^(Pending|PendingProfile)\$/i", $paypal["STATUS"])) {
                                     $global_response = array("response" => _x('<strong>Unable to cancel at this time.</strong> Your account is pending other changes. Please try again in 15 minutes.', "s2member-front", "s2member"), "error" => true);
                                 } else {
                                     $global_response = array("response" => _x('<strong>Billing terminated.</strong> Your account has been cancelled.', "s2member-front", "s2member"));
                                     /**/
                                     if ($post_vars["attr"]["success"] && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $post_vars["attr"]["success"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                         wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                     }
                                 }
                             }
                         } else {
                             if ($paypal && $paypal["TENDER"] === "P") {
                                 $global_response = array("response" => sprintf(_x('Please <a href="%s" rel="nofollow">log in at PayPal</a> to cancel your Subscription.', "s2member-front", "s2member"), esc_attr("https://" . ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com") . "/cgi-bin/webscr?cmd=_subscr-find&amp;alias=" . urlencode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_business"]))), "error" => true);
                             } else {
                                 $global_response = array("response" => _x('<strong>Billing terminated.</strong> Your account has been cancelled.', "s2member-front", "s2member"));
                                 /**/
                                 if ($post_vars["attr"]["success"] && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $post_vars["attr"]["success"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                     wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                 }
                             }
                         }
                     } else {
                         $global_response = array("response" => _x('<strong>Billing terminated.</strong> Your account has been cancelled.', "s2member-front", "s2member"));
                         /**/
                         if ($post_vars["attr"]["success"] && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $post_vars["attr"]["success"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                         }
                     }
                 } else {
                     $global_response = array("response" => _x('You\'re <strong>NOT</strong> logged in.', "s2member-front", "s2member"), "error" => true);
                 }
             } else {
                 $global_response = $error;
             }
         }
     }
 }
 /**
  * Validates different kinds of form submissions.
  *
  * Free Registration Forms do NOT require API Credentials.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @param str $form The type of Pro Form being submitted.
  * @param array $s An array of data submitted through the Pro Form.
  * @return null|array Null if there are no errors, else a response array.
  */
 public static function paypal_form_submission_validation_errors($form = FALSE, $s = FALSE)
 {
     if ($form === "registration" || !($response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_api_validation_errors())) {
         if ($form === "cancellation") {
             if (!is_user_logged_in()) {
                 $response = array("response" => sprintf(_x('You must <a href="%s" rel="nofollow">log in</a> to cancel your account.', "s2member-front", "s2member"), esc_attr(wp_login_url($_SERVER["REQUEST_URI"]))), "error" => true);
             } else {
                 if ($s["attr"]["captcha"] && (!$s["recaptcha_challenge_field"] || !$s["recaptcha_response_field"] || !c_ws_plugin__optimizemember_utils_captchas::recaptcha_code_validates($s["recaptcha_challenge_field"], $s["recaptcha_response_field"]))) {
                     $response = array("response" => _x('Missing or invalid Security Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                 } else {
                     if (is_object($user = wp_get_current_user()) && $user->ID && $user->has_cap("administrator")) {
                         /* NOT for Administrators. */
                         $response = array("response" => _x('Unable to process. You are an Administrator. Stopping here for security. Otherwise, an Administrator could lose access.', "s2member-admin", "s2member"), "error" => true);
                     }
                 }
             }
         } else {
             if ($form === "update") {
                 if (!is_user_logged_in()) {
                     $response = array("response" => sprintf(_x('You must <a href="%s" rel="nofollow">log in</a> to update your billing information.', "s2member-front", "s2member"), esc_attr(wp_login_url($_SERVER["REQUEST_URI"]))), "error" => true);
                 } else {
                     if (is_object($user = wp_get_current_user()) && $user->ID && $user->has_cap("administrator")) {
                         /* NOT for Administrators. */
                         $response = array("response" => _x('Unable to process. You are an Administrator. Stopping here for security. Otherwise, an Administrator could lose access.', "s2member-admin", "s2member"), "error" => true);
                     } else {
                         if (!$s["card_type"] || !is_string($s["card_type"])) {
                             $response = array("response" => _x('Missing Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                         } else {
                             if (!in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo", "PayPal")) || !is_array($s["attr"]["accept"]) || !in_array(strtolower($s["card_type"]), $s["attr"]["accept"])) {
                                 $response = array("response" => _x('Invalid Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                             } else {
                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_number"] || !is_string($s["card_number"]))) {
                                     $response = array("response" => _x('Missing Card Number. Please try again.', "s2member-front", "s2member"), "error" => true);
                                 } else {
                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_expiration"] || !is_string($s["card_expiration"]))) {
                                         $response = array("response" => _x('Missing Card Expiration Date ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                     } else {
                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && !preg_match("/^[0-9]{2}\\/[0-9]{4}\$/", $s["card_expiration"])) {
                                             $response = array("response" => _x('Invalid Card Expiration Date. Must be in this format ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                         } else {
                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_verification"] || !is_string($s["card_verification"]))) {
                                                 $response = array("response" => _x('Missing Card Verification Code. It\'s on the back of your Card. 3-4 digits. Please try again.', "s2member-front", "s2member"), "error" => true);
                                             } else {
                                                 if (in_array($s["card_type"], array("Maestro", "Solo")) && (!$s["card_start_date_issue_number"] || !is_string($s["card_start_date_issue_number"]))) {
                                                     $response = array("response" => _x('Missing Card Start Date, or Issue #. Required for Maestro/Solo. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                 } else {
                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["street"] || !is_string($s["street"]))) {
                                                         $response = array("response" => _x('Missing Street Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                     } else {
                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["city"] || !is_string($s["city"]))) {
                                                             $response = array("response" => _x('Missing City/Town. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                         } else {
                                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["state"] || !is_string($s["state"]))) {
                                                                 $response = array("response" => _x('Missing State/Province. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                             } else {
                                                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["country"] || !is_string($s["country"]))) {
                                                                     $response = array("response" => _x('Missing Country. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                 } else {
                                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["zip"] || !is_string($s["zip"]))) {
                                                                         $response = array("response" => _x('Missing Postal/Zip Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                     } else {
                                                                         if ($s["attr"]["captcha"] && (!$s["recaptcha_challenge_field"] || !$s["recaptcha_response_field"] || !c_ws_plugin__optimizemember_utils_captchas::recaptcha_code_validates($s["recaptcha_challenge_field"], $s["recaptcha_response_field"]))) {
                                                                             $response = array("response" => _x('Missing or invalid Security Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                         }
                                                                     }
                                                                 }
                                                             }
                                                         }
                                                     }
                                                 }
                                             }
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 }
             } else {
                 if ($form === "registration") {
                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_names"] && (!$s["first_name"] || !is_string($s["first_name"]))) {
                         $response = array("response" => _x('Missing First Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                     } else {
                         if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_names"] && (!$s["last_name"] || !is_string($s["last_name"]))) {
                             $response = array("response" => _x('Missing Last Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                         } else {
                             if (!$s["email"] || !is_string($s["email"])) {
                                 $response = array("response" => _x('Missing or invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                             } else {
                                 if (!is_email($s["email"])) {
                                     $response = array("response" => _x('Invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                 } else {
                                     if (email_exists($s["email"]) && (!is_multisite() || !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]))) {
                                         $response = array("response" => _x('That Email Address is already in use. Please try again.', "s2member-front", "s2member"), "error" => true);
                                     } else {
                                         if (!$s["username"] || !is_string($s["username"])) {
                                             $response = array("response" => _x('Missing or invalid Username. Please try again.', "s2member-front", "s2member"), "error" => true);
                                         } else {
                                             if (!validate_username($s["username"])) {
                                                 $response = array("response" => _x('Invalid Username. Please try again. Use ONLY lowercase alphanumerics.', "s2member-front", "s2member"), "error" => true);
                                             } else {
                                                 if (username_exists($s["username"]) && (!is_multisite() || !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]))) {
                                                     $response = array("response" => _x('That Username is already in use. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                 } else {
                                                     if (is_multisite() && !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]) && ($_response = wpmu_validate_user_signup($s["username"], $s["email"])) && is_wp_error($_errors = $_response["errors"]) && $_errors->get_error_message()) {
                                                         $response = array("response" => $_errors->get_error_message(), "error" => true);
                                                     } else {
                                                         if ((!$s["password1"] || !is_string($s["password1"])) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                             $response = array("response" => _x('Missing Password. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                         } else {
                                                             if (strlen($s["password1"]) < 6 && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                 $response = array("response" => _x('Invalid Password. Must be at least 6 characters. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                             } else {
                                                                 if (strlen($s["password1"]) > 20 && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                     $response = array("response" => _x('Invalid Password. Max length is 20 characters. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                 } else {
                                                                     if ($s["password2"] !== $s["password1"] && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                         $response = array("response" => _x('Password fields do NOT match. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                     } else {
                                                                         if ($s["attr"]["captcha"] && (!$s["recaptcha_challenge_field"] || !$s["recaptcha_response_field"] || !c_ws_plugin__optimizemember_utils_captchas::recaptcha_code_validates($s["recaptcha_challenge_field"], $s["recaptcha_response_field"]))) {
                                                                             $response = array("response" => _x('Missing or invalid Security Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                         }
                                                                     }
                                                                 }
                                                             }
                                                         }
                                                     }
                                                 }
                                             }
                                         }
                                     }
                                 }
                             }
                         }
                     }
                 } else {
                     if ($form === "sp-checkout") {
                         if (!$s["first_name"] || !is_string($s["first_name"])) {
                             $response = array("response" => _x('Missing First Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                         } else {
                             if (!$s["last_name"] || !is_string($s["last_name"])) {
                                 $response = array("response" => _x('Missing Last Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                             } else {
                                 if (!$s["email"] || !is_string($s["email"])) {
                                     $response = array("response" => _x('Missing or invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                 } else {
                                     if (!is_email($s["email"])) {
                                         $response = array("response" => _x('Invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                     } else {
                                         if (!$s["card_type"] || !is_string($s["card_type"])) {
                                             $response = array("response" => _x('Missing Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                         } else {
                                             if (!in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo", "PayPal")) || !is_array($s["attr"]["accept"]) || !in_array(strtolower($s["card_type"]), $s["attr"]["accept"])) {
                                                 $response = array("response" => _x('Invalid Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                             } else {
                                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_number"] || !is_string($s["card_number"]))) {
                                                     $response = array("response" => _x('Missing Card Number. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                 } else {
                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_expiration"] || !is_string($s["card_expiration"]))) {
                                                         $response = array("response" => _x('Missing Card Expiration Date ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                     } else {
                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && !preg_match("/^[0-9]{2}\\/[0-9]{4}\$/", $s["card_expiration"])) {
                                                             $response = array("response" => _x('Invalid Card Expiration Date. Must be in this format ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                         } else {
                                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_verification"] || !is_string($s["card_verification"]))) {
                                                                 $response = array("response" => _x('Missing Card Verification Code. It\'s on the back of your Card. 3-4 digits. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                             } else {
                                                                 if (in_array($s["card_type"], array("Maestro", "Solo")) && (!$s["card_start_date_issue_number"] || !is_string($s["card_start_date_issue_number"]))) {
                                                                     $response = array("response" => _x('Missing Card Start Date, or Issue #. Required for Maestro/Solo. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                 } else {
                                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["street"] || !is_string($s["street"]))) {
                                                                         $response = array("response" => _x('Missing Street Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                     } else {
                                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["city"] || !is_string($s["city"]))) {
                                                                             $response = array("response" => _x('Missing City/Town. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                         } else {
                                                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["state"] || !is_string($s["state"]))) {
                                                                                 $response = array("response" => _x('Missing State/Province. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                             } else {
                                                                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["country"] || !is_string($s["country"]))) {
                                                                                     $response = array("response" => _x('Missing Country. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                 } else {
                                                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["zip"] || !is_string($s["zip"]))) {
                                                                                         $response = array("response" => _x('Missing Postal/Zip Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                     } else {
                                                                                         if ($s["attr"]["captcha"] && (!$s["recaptcha_challenge_field"] || !$s["recaptcha_response_field"] || !c_ws_plugin__optimizemember_utils_captchas::recaptcha_code_validates($s["recaptcha_challenge_field"], $s["recaptcha_response_field"]))) {
                                                                                             $response = array("response" => _x('Missing or invalid Security Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                         }
                                                                                     }
                                                                                 }
                                                                             }
                                                                         }
                                                                     }
                                                                 }
                                                             }
                                                         }
                                                     }
                                                 }
                                             }
                                         }
                                     }
                                 }
                             }
                         }
                     } else {
                         if ($form === "checkout") {
                             if ($s["attr"]["modify"] && !is_user_logged_in()) {
                                 $response = array("response" => sprintf(_x('You must <a href="%s" rel="nofollow">log in</a> to modify your billing plan.', "s2member-front", "s2member"), esc_attr(wp_login_url($_SERVER["REQUEST_URI"]))), "error" => true);
                             } else {
                                 if ($s["attr"]["level"] === "*" && !is_user_logged_in()) {
                                     $response = array("response" => sprintf(_x('You must <a href="%s" rel="nofollow">log in</a> before making this purchase.', "s2member-front", "s2member"), esc_attr(wp_login_url($_SERVER["REQUEST_URI"]))), "error" => true);
                                 } else {
                                     if (is_user_logged_in() && is_object($user = wp_get_current_user()) && $user->ID && $user->has_cap("administrator")) {
                                         /* NOT for Administrators. */
                                         $response = array("response" => _x('Unable to process. You are an Administrator. Stopping here for security. Otherwise, an Administrator could lose access.', "s2member-admin", "s2member"), "error" => true);
                                     } else {
                                         if (!$s["first_name"] || !is_string($s["first_name"])) {
                                             $response = array("response" => _x('Missing First Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                                         } else {
                                             if (!$s["last_name"] || !is_string($s["last_name"])) {
                                                 $response = array("response" => _x('Missing Last Name. Please try again.', "s2member-front", "s2member"), "error" => true);
                                             } else {
                                                 if (!is_user_logged_in() && (!$s["email"] || !is_string($s["email"]))) {
                                                     $response = array("response" => _x('Missing or invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                 } else {
                                                     if (!is_user_logged_in() && !is_email($s["email"])) {
                                                         $response = array("response" => _x('Invalid Email Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                     } else {
                                                         if (!is_user_logged_in() && email_exists($s["email"]) && (!is_multisite() || !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]))) {
                                                             $response = array("response" => _x('That Email Address is already in use. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                         } else {
                                                             if (!is_user_logged_in() && (!$s["username"] || !is_string($s["username"]))) {
                                                                 $response = array("response" => _x('Missing or invalid Username. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                             } else {
                                                                 if (!is_user_logged_in() && !validate_username($s["username"])) {
                                                                     $response = array("response" => _x('Invalid Username. Please try again. Use ONLY lowercase alphanumerics.', "s2member-front", "s2member"), "error" => true);
                                                                 } else {
                                                                     if (!is_user_logged_in() && username_exists($s["username"]) && (!is_multisite() || !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]))) {
                                                                         $response = array("response" => _x('That Username is already in use. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                     } else {
                                                                         if (!is_user_logged_in() && is_multisite() && !c_ws_plugin__optimizemember_utils_users::ms_user_login_email_can_join_blog($s["username"], $s["email"]) && ($_response = wpmu_validate_user_signup($s["username"], $s["email"])) && is_wp_error($_errors = $_response["errors"]) && $_errors->get_error_message()) {
                                                                             $response = array("response" => $_errors->get_error_message(), "error" => true);
                                                                         } else {
                                                                             if (!is_user_logged_in() && (!$s["password1"] || !is_string($s["password1"])) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                                 $response = array("response" => _x('Missing Password. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                             } else {
                                                                                 if (!is_user_logged_in() && strlen($s["password1"]) < 6 && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                                     $response = array("response" => _x('Invalid Password. Must be at least 6 characters. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                 } else {
                                                                                     if (!is_user_logged_in() && strlen($s["password1"]) > 20 && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                                         $response = array("response" => _x('Invalid Password. Max length is 20 characters. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                     } else {
                                                                                         if (!is_user_logged_in() && $s["password2"] !== $s["password1"] && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"]) {
                                                                                             $response = array("response" => _x('Password fields do NOT match. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                         } else {
                                                                                             if (!$s["card_type"] || !is_string($s["card_type"])) {
                                                                                                 $response = array("response" => _x('Missing Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                             } else {
                                                                                                 if (!in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo", "PayPal")) || !is_array($s["attr"]["accept"]) || !in_array(strtolower($s["card_type"]), $s["attr"]["accept"])) {
                                                                                                     $response = array("response" => _x('Invalid Card Type ( Billing Method ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                 } else {
                                                                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_number"] || !is_string($s["card_number"]))) {
                                                                                                         $response = array("response" => _x('Missing Card Number. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                     } else {
                                                                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_expiration"] || !is_string($s["card_expiration"]))) {
                                                                                                             $response = array("response" => _x('Missing Card Expiration Date ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                         } else {
                                                                                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && !preg_match("/^[0-9]{2}\\/[0-9]{4}\$/", $s["card_expiration"])) {
                                                                                                                 $response = array("response" => _x('Invalid Card Expiration Date. Must be in this format ( mm/yyyy ). Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                             } else {
                                                                                                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["card_verification"] || !is_string($s["card_verification"]))) {
                                                                                                                     $response = array("response" => _x('Missing Card Verification Code. It\'s on the back of your Card. 3-4 digits. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                 } else {
                                                                                                                     if (in_array($s["card_type"], array("Maestro", "Solo")) && (!$s["card_start_date_issue_number"] || !is_string($s["card_start_date_issue_number"]))) {
                                                                                                                         $response = array("response" => _x('Missing Card Start Date, or Issue #. Required for Maestro/Solo. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                     } else {
                                                                                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["street"] || !is_string($s["street"]))) {
                                                                                                                             $response = array("response" => _x('Missing Street Address. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                         } else {
                                                                                                                             if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["city"] || !is_string($s["city"]))) {
                                                                                                                                 $response = array("response" => _x('Missing City/Town. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                             } else {
                                                                                                                                 if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["state"] || !is_string($s["state"]))) {
                                                                                                                                     $response = array("response" => _x('Missing State/Province. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                                 } else {
                                                                                                                                     if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["country"] || !is_string($s["country"]))) {
                                                                                                                                         $response = array("response" => _x('Missing Country. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                                     } else {
                                                                                                                                         if (in_array($s["card_type"], array("Visa", "MasterCard", "Discover", "Amex", "Maestro", "Solo")) && (!$s["zip"] || !is_string($s["zip"]))) {
                                                                                                                                             $response = array("response" => _x('Missing Postal/Zip Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                                         } else {
                                                                                                                                             if ($s["attr"]["captcha"] && (!$s["recaptcha_challenge_field"] || !$s["recaptcha_response_field"] || !c_ws_plugin__optimizemember_utils_captchas::recaptcha_code_validates($s["recaptcha_challenge_field"], $s["recaptcha_response_field"]))) {
                                                                                                                                                 $response = array("response" => _x('Missing or invalid Security Code. Please try again.', "s2member-front", "s2member"), "error" => true);
                                                                                                                                             }
                                                                                                                                         }
                                                                                                                                     }
                                                                                                                                 }
                                                                                                                             }
                                                                                                                         }
                                                                                                                     }
                                                                                                                 }
                                                                                                             }
                                                                                                         }
                                                                                                     }
                                                                                                 }
                                                                                             }
                                                                                         }
                                                                                     }
                                                                                 }
                                                                             }
                                                                         }
                                                                     }
                                                                 }
                                                             }
                                                         }
                                                     }
                                                 }
                                             }
                                         }
                                     }
                                 }
                             }
                         } else {
                             /* Else we are dealing with an unknown form submission type. */
                             $response = array("response" => _x('Unknown form submission type. Please contact Support.', "s2member-front", "s2member"), "error" => true);
                         }
                     }
                 }
             }
         }
     }
     /**/
     return empty($response) ? null : $response;
 }
 /**
  * Handles processing of Pro Form billing updates.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @attaches-to ``add_action("init");``
  *
  * @return null Or exits script execution after a custom URL redirection.
  */
 public static function paypal_update()
 {
     if (!empty($_POST["optimizemember_pro_paypal_update"]["nonce"]) && ($nonce = $_POST["optimizemember_pro_paypal_update"]["nonce"]) && wp_verify_nonce($nonce, "s2member-pro-paypal-update")) {
         $GLOBALS["ws_plugin__optimizemember_pro_paypal_update_response"] = array();
         /* This holds the global response details. */
         $global_response =& $GLOBALS["ws_plugin__optimizemember_pro_paypal_update_response"];
         /* This is a shorter reference. */
         /**/
         $post_vars = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST["optimizemember_pro_paypal_update"]));
         $post_vars["attr"] = unserialize(c_ws_plugin__optimizemember_utils_encryption::decrypt($post_vars["attr"]));
         /* And run a Filter. */
         $post_vars["attr"] = apply_filters("ws_plugin__optimizemember_pro_paypal_update_post_attr", $post_vars["attr"], get_defined_vars());
         /**/
         $post_vars["recaptcha_challenge_field"] = !$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"])) : $post_vars["recaptcha_response_field"];
         /**/
         if (!c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_attr_validation_errors($post_vars["attr"])) {
             if (!($error = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_submission_validation_errors("update", $post_vars))) {
                 if ($post_vars["card_type"] === "PayPal") {
                     $global_response = array("response" => sprintf(_x('Please <a href="%s" rel="nofollow">log in at PayPal</a> to update your billing information.', "s2member-front", "s2member"), esc_attr("https://" . ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com") . "/")), "error" => true);
                 } else {
                     if (is_user_logged_in() && ($user = wp_get_current_user()) && ($user_id = $user->ID)) {
                         if (($paypal = array("METHOD" => "GetRecurringPaymentsProfileDetails")) && ($paypal["PROFILEID"] = $cur__subscr_id = get_user_option("optimizemember_subscr_id"))) {
                             if (($paypal = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"]) && strlen($paypal["ACCT"]) === 4 && preg_match("/^(Active|ActiveProfile|Suspended|SuspendedProfile)\$/i", $paypal["STATUS"])) {
                                 $paypal = array();
                                 /* Reset the PayPal array. */
                                 /**/
                                 $paypal["METHOD"] = "UpdateRecurringPaymentsProfile";
                                 $paypal["PROFILEID"] = $cur__subscr_id;
                                 /**/
                                 $paypal["EMAIL"] = $user->user_email;
                                 $paypal["FIRSTNAME"] = $user->first_name;
                                 $paypal["LASTNAME"] = $user->last_name;
                                 /**/
                                 $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__optimizemember_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"])) {
                                     $global_response = array("response" => _x('<strong>Confirmed.</strong> Your billing information has been updated.', "s2member-front", "s2member"));
                                     /**/
                                     if ($post_vars["attr"]["success"] && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $post_vars["attr"]["success"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                         wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                                     }
                                 } else {
                                     $global_response = array("response" => $paypal["__error"], "error" => true);
                                 }
                             } else {
                                 if ($paypal && empty($paypal["__error"]) && strlen($paypal["ACCT"]) === 4 && preg_match("/^(Pending|PendingProfile)\$/i", $paypal["STATUS"])) {
                                     $global_response = array("response" => _x('<strong>Unable to update at this time.</strong> Your account is pending other changes. Please try again in 15 minutes.', "s2member-front", "s2member"), "error" => true);
                                 } else {
                                     if ($paypal && empty($paypal["__error"]) && strlen($paypal["ACCT"]) === 4 && !preg_match("/^(Active|ActiveProfile|Suspended|SuspendedProfile)\$/i", $paypal["STATUS"])) {
                                         $global_response = array("response" => _x('<strong>Unable to update.</strong> You have NO recurring fees. Or, your billing profile is no longer active. Please contact Support if you need assistance.', "s2member-front", "s2member"), "error" => true);
                                     } else {
                                         if ($paypal && empty($paypal["__error"]) && strlen($paypal["ACCT"]) !== 4) {
                                             $global_response = array("response" => sprintf(_x('Please <a href="%s" rel="nofollow">log in at PayPal</a> to update your billing information.', "s2member-front", "s2member"), esc_attr("https://" . ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com") . "/")), "error" => true);
                                         } else {
                                             if ($paypal && !empty($paypal["__error"]) && $paypal["L_ERRORCODE0"] === "11592") {
                                                 $global_response = array("response" => sprintf(_x('Please <a href="%s" rel="nofollow">log in at PayPal</a> to update your billing information.', "s2member-front", "s2member"), esc_attr("https://" . ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com") . "/")), "error" => true);
                                             } else {
                                                 $global_response = array("response" => $paypal["__error"], "error" => true);
                                             }
                                         }
                                     }
                                 }
                             }
                         } else {
                             $global_response = array("response" => _x('<strong>Oops.</strong> No Subscr. ID. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                         }
                     } else {
                         $global_response = array("response" => _x('You\'re <strong>NOT</strong> logged in.', "s2member-front", "s2member"), "error" => true);
                     }
                 }
             } else {
                 $global_response = $error;
             }
         }
     }
 }
Example #5
0
 /**
  * Shortcode `[optimizeMember-Pro-PayPal-Form /]`.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @attaches-to ``add_shortcode("optimizeMember-Pro-PayPal-Form");``
  *
  * @param array $attr An array of Attributes.
  * @param str $content Content inside the Shortcode.
  * @param str $shortcode The actual Shortcode name itself.
  * @return str The resulting Form Code, HTML markup.
  */
 public static function sc_paypal_form($attr = FALSE, $content = FALSE, $shortcode = FALSE)
 {
     eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
     do_action("ws_plugin__optimizemember_pro_before_sc_paypal_form", get_defined_vars());
     unset($__refs, $__v);
     /* Unset defined __refs, __v. */
     /**/
     c_ws_plugin__optimizemember_no_cache::no_cache_constants(true);
     /**/
     $attr = c_ws_plugin__optimizemember_utils_strings::trim_qts_deep((array) $attr);
     /**/
     $attr = shortcode_atts(array("ids" => "0", "exp" => "72", "level" => $attr["register"] ? "0" : "1", "ccaps" => "", "desc" => "", "ps" => "paypal", "lc" => "", "cc" => "USD", "dg" => "0", "ns" => "1", "custom" => $_SERVER["HTTP_HOST"], "ta" => "0", "tp" => "0", "tt" => "D", "ra" => "0.01", "rp" => "1", "rt" => "M", "rr" => "1", "rrt" => "", "rra" => "2", "modify" => "0", "cancel" => "0", "sp" => "0", "register" => "0", "update" => "0", "accept" => "paypal,visa,mastercard,amex,discover,maestro,solo", "accept_via_paypal" => "paypal", "coupon" => "", "accept_coupons" => "0", "default_country_code" => "", "captcha" => "", "template" => "", "success" => ""), $attr);
     /**/
     $attr["lc"] = strtoupper($attr["lc"]);
     $attr["tt"] = strtoupper($attr["tt"]);
     $attr["rt"] = strtoupper($attr["rt"]);
     $attr["rr"] = strtoupper($attr["rr"]);
     $attr["ccaps"] = strtolower($attr["ccaps"]);
     $attr["rr"] = $attr["rt"] === "L" ? "BN" : $attr["rr"];
     $attr["rr"] = $attr["level"] === "*" ? "BN" : $attr["rr"];
     $attr["rr"] = !$attr["tp"] && !$attr["rr"] ? "BN" : $attr["rr"];
     $attr["ns"] = $attr["dg"] === "1" ? "1" : $attr["ns"];
     $attr["default_country_code"] = strtoupper($attr["default_country_code"]);
     $attr["success"] = c_ws_plugin__optimizemember_utils_urls::n_amps($attr["success"]);
     /**/
     $attr["accept"] = trim($attr["accept"]) ? preg_split("/[;,]+/", preg_replace("/[\r\n\t\\s]+/", "", strtolower($attr["accept"]))) : array();
     $attr["accept"] = !in_array("paypal", $attr["accept"]) ? array_merge($attr["accept"], array("paypal")) : $attr["accept"];
     /**/
     $attr["accept_via_paypal"] = trim($attr["accept_via_paypal"]) ? preg_split("/[;,]+/", preg_replace("/[\r\n\t\\s]+/", "", strtolower($attr["accept_via_paypal"]))) : array();
     $attr["accept_via_paypal"] = !in_array("paypal", $attr["accept_via_paypal"]) ? array_merge($attr["accept_via_paypal"], array("paypal")) : $attr["accept_via_paypal"];
     /**/
     $attr["coupon"] = !empty($_GET["s2p-coupon"]) ? trim(strip_tags(stripslashes($_GET["s2p-coupon"]))) : $attr["coupon"];
     /**/
     $attr["singular"] = get_the_ID();
     /**/
     eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
     do_action("ws_plugin__optimizemember_pro_before_sc_paypal_form_after_shortcode_atts", get_defined_vars());
     unset($__refs, $__v);
     /* Unset defined __refs, __v. */
     /**/
     if ($attr["cancel"]) {
         $_p = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST));
         /*
         Obtain a possible response and/or validation error.
         */
         $response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_cancellation_response($attr);
         /*
         Empty post vars on successful response.
         */
         $_p = $response["response"] && !$response["error"] ? array() : $_p;
         /*
         Build the reCaptcha box via JavaScript.
         */
         if ($attr["captcha"]) {
             $captcha = '<div id="s2member-pro-paypal-cancellation-form-captcha-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-cancellation-form-section s2member-pro-paypal-form-captcha-section s2member-pro-paypal-cancellation-form-captcha-section">' . "\n";
             /**/
             $captcha .= '<div id="s2member-pro-paypal-cancellation-form-captcha-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-cancellation-form-section-title s2member-pro-paypal-form-captcha-section-title s2member-pro-paypal-cancellation-form-captcha-section-title">' . "\n";
             $captcha .= _x("Security Code", "s2member-front", "s2member") . "\n";
             $captcha .= '</div>' . "\n";
             /**/
             $captcha .= '<div id="s2member-pro-paypal-cancellation-form-captcha-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-cancellation-form-div s2member-pro-paypal-form-captcha-div s2member-pro-paypal-cancellation-form-captcha-div">' . "\n";
             /**/
             $captcha .= '<label id="s2member-pro-paypal-cancellation-form-captcha-label" class="s2member-pro-paypal-form-captcha-label s2member-pro-paypal-cancellation-form-captcha-label">' . "\n";
             $captcha .= c_ws_plugin__optimizemember_utils_captchas::recaptcha_script_tag($attr["captcha"], 10) . "\n";
             $captcha .= '</label>' . "\n";
             /**/
             $captcha .= '</div>' . "\n";
             /**/
             $captcha .= '</div>' . "\n";
         }
         /*
         Build the hidden input variables.
         */
         $hidden_inputs = '<input type="hidden" name="optimizemember_pro_paypal_cancellation[nonce]" id="s2member-pro-paypal-cancellation-nonce" value="' . esc_attr(wp_create_nonce("s2member-pro-paypal-cancellation")) . '" />';
         $hidden_inputs .= '<input type="hidden" name="optimizemember_pro_paypal_cancellation[attr]" id="s2member-pro-paypal-cancellation-attr" value="' . esc_attr(c_ws_plugin__optimizemember_utils_encryption::encrypt(serialize($attr))) . '" />';
         /*
         Get the form template.
         */
         $custom_template = file_exists(TEMPLATEPATH . "/paypal-cancellation-form.php") ? TEMPLATEPATH . "/paypal-cancellation-form.php" : false;
         $custom_template = file_exists(TEMPLATEPATH . "/paypal-cancellation-form.html") ? TEMPLATEPATH . "/paypal-cancellation-form.html" : $custom_template;
         $custom_template = $attr["template"] && file_exists(TEMPLATEPATH . "/" . $attr["template"]) ? TEMPLATEPATH . "/" . $attr["template"] : $custom_template;
         $custom_template = $attr["template"] && file_exists(WP_CONTENT_DIR . "/" . $attr["template"]) ? WP_CONTENT_DIR . "/" . $attr["template"] : $custom_template;
         /**/
         $code = trim(file_get_contents($custom_template ? $custom_template : dirname(dirname(dirname(dirname(__FILE__)))) . "/templates/forms/paypal-cancellation-form.php"));
         $code = trim(!$custom_template || !is_multisite() || !c_ws_plugin__optimizemember_utils_conds::is_multisite_farm() || is_main_site() ? c_ws_plugin__optimizemember_utilities::evl($code) : $code);
         /*
         Fill in the action.
         */
         $code = preg_replace("/%%action%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr(remove_query_arg(array("optimizemember_paypal_xco", "token", "PayerID"), $_SERVER["REQUEST_URI"]))), $code);
         /*
         Fill in the response.
         */
         $code = preg_replace("/%%response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($response["response"]), $code);
         /*
         Fill in the description.
         */
         $code = preg_replace("/%%description%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($attr["desc"]), $code);
         /*
         Fill the captcha section.
         */
         $code = preg_replace("/%%captcha%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($captcha), $code);
         /*
         Fill hidden inputs.
         */
         $code = preg_replace("/%%hidden_inputs%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($hidden_inputs), $code);
         /**/
         eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
         do_action("ws_plugin__optimizemember_pro_during_sc_paypal_cancellation_form", get_defined_vars());
         unset($__refs, $__v);
         /* Unset defined __refs, __v. */
     } else {
         if ($attr["register"]) {
             $_p = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST));
             /*
             Obtain a possible response and/or validation error.
             */
             $response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_registration_response($attr);
             /*
             Empty post vars on successful response.
             */
             $_p = $response["response"] && !$response["error"] ? array() : $_p;
             /*
             Build all of the custom fields.
             */
             if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"]) {
                 /* Only display Custom Fields if configured. */
                 if ($fields_applicable = c_ws_plugin__optimizemember_custom_reg_fields::custom_fields_configured_at_level($attr["level"], "registration")) {
                     $tabindex = 99;
                     /* Start tabindex at 99 ( +1 below = 100 ). */
                     /**/
                     $custom_fields = '<div id="s2member-pro-paypal-registration-form-custom-fields-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-registration-form-section s2member-pro-paypal-form-custom-fields-section s2member-pro-paypal-registration-form-custom-fields-section">' . "\n";
                     /**/
                     $custom_fields .= '<div id="s2member-pro-paypal-registration-form-custom-fields-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-registration-form-section-title s2member-pro-paypal-form-custom-fields-section-title s2member-pro-paypal-registration-form-custom-fields-section-title">' . "\n";
                     $custom_fields .= _x("Additional Info", "s2member-front", "s2member") . "\n";
                     $custom_fields .= '</div>' . "\n";
                     /**/
                     foreach (json_decode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"], true) as $field) {
                         if (in_array($field["id"], $fields_applicable)) {
                             $field_var = preg_replace("/[^a-z0-9]/i", "_", strtolower($field["id"]));
                             $field_id_class = preg_replace("/_/", "-", $field_var);
                             /**/
                             if (!empty($field["section"]) && $field["section"] === "yes") {
                                 /* Starts a new section? */
                                 $custom_fields .= '<div id="s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-divider-section" class="s2member-pro-paypal-form-div s2member-pro-paypal-registration-form-div s2member-pro-paypal-form-custom-reg-field-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . ' s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . ' s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . '">' . (!empty($field["sectitle"]) ? $field["sectitle"] : '') . '</div>';
                             }
                             /**/
                             $custom_fields .= '<div id="s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-registration-form-div s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-div s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-div">' . "\n";
                             /**/
                             $custom_fields .= '<label for="s2member-pro-paypal-registration-custom-reg-field-' . esc_attr($field_id_class) . '" id="s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-label" class="s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-label s2member-pro-paypal-registration-form-custom-reg-field-' . $field_id_class . '-label">' . "\n";
                             $custom_fields .= '<span' . (preg_match("/^(checkbox|pre_checkbox)\$/", $field["type"]) ? ' style="display:none;"' : '') . '>' . $field["label"] . ($field["required"] === "yes" ? ' *' : '') . '</span></label>' . (preg_match("/^(checkbox|pre_checkbox)\$/", $field["type"]) ? '' : '<br />') . "\n";
                             $custom_fields .= c_ws_plugin__optimizemember_custom_reg_fields::custom_field_gen(__FUNCTION__, $field, "optimizemember_pro_paypal_registration[custom_fields][", "s2member-pro-paypal-registration-custom-reg-field-", "s2member-pro-paypal-custom-reg-field-" . $field_id_class . " s2member-pro-paypal-registration-custom-reg-field-" . $field_id_class, "", $tabindex = $tabindex + 1, "", $_p, $_p["optimizemember_pro_paypal_registration"]["custom_fields"][$field_var], "registration");
                             /**/
                             $custom_fields .= '</div>' . "\n";
                         }
                     }
                     /**/
                     $custom_fields .= '</div>' . "\n";
                 }
             }
             /*
             Build the reCaptcha box via JavaScript.
             */
             if ($attr["captcha"]) {
                 $captcha = '<div id="s2member-pro-paypal-registration-form-captcha-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-registration-form-section s2member-pro-paypal-form-captcha-section s2member-pro-paypal-registration-form-captcha-section">' . "\n";
                 /**/
                 $captcha .= '<div id="s2member-pro-paypal-registration-form-captcha-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-registration-form-section-title s2member-pro-paypal-form-captcha-section-title s2member-pro-paypal-registration-form-captcha-section-title">' . "\n";
                 $captcha .= _x("Security Code", "s2member-front", "s2member") . "\n";
                 $captcha .= '</div>' . "\n";
                 /**/
                 $captcha .= '<div id="s2member-pro-paypal-registration-form-captcha-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-registration-form-div s2member-pro-paypal-form-captcha-div s2member-pro-paypal-registration-form-captcha-div">' . "\n";
                 /**/
                 $captcha .= '<label id="s2member-pro-paypal-registration-form-captcha-label" class="s2member-pro-paypal-form-captcha-label s2member-pro-paypal-registration-form-captcha-label">' . "\n";
                 $captcha .= c_ws_plugin__optimizemember_utils_captchas::recaptcha_script_tag($attr["captcha"], 200) . "\n";
                 $captcha .= '</label>' . "\n";
                 /**/
                 $captcha .= '</div>' . "\n";
                 /**/
                 $captcha .= '</div>' . "\n";
             }
             /*
             Build the opt-in checkbox.
             */
             if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] && c_ws_plugin__optimizemember_list_servers::list_servers_integrated()) {
                 $opt_in = '<div id="s2member-pro-paypal-registration-form-custom-reg-field-opt-in-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-registration-form-div s2member-pro-paypal-form-custom-reg-field-opt-in-div s2member-pro-paypal-registration-form-custom-reg-field-opt-in-div">' . "\n";
                 /**/
                 $opt_in .= '<label for="s2member-pro-paypal-registration-form-custom-reg-field-opt-in" id="s2member-pro-paypal-registration-form-custom-reg-field-opt-in-label" class="s2member-pro-paypal-form-custom-reg-field-opt-in-label s2member-pro-paypal-registration-form-custom-reg-field-opt-in-label">' . "\n";
                 $opt_in .= '<input type="checkbox" name="optimizemember_pro_paypal_registration[custom_fields][opt_in]" id="s2member-pro-paypal-registration-form-custom-reg-field-opt-in" class="s2member-pro-paypal-form-custom-reg-field-opt-in s2member-pro-paypal-registration-form-custom-reg-field-opt-in" value="1"' . (empty($_p) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] == 1 || $_p["optimizemember_pro_paypal_registration"]["custom_fields"]["opt_in"] ? ' checked="checked"' : '') . ' tabindex="300" />' . "\n";
                 $opt_in .= $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in_label"] . "\n";
                 $opt_in .= '</label>' . "\n";
                 /**/
                 $opt_in .= '</div>' . "\n";
             }
             /*
             Build the hidden input variables.
             */
             $hidden_inputs = '<input type="hidden" name="optimizemember_pro_paypal_registration[nonce]" id="s2member-pro-paypal-registration-nonce" value="' . esc_attr(wp_create_nonce("s2member-pro-paypal-registration")) . '" />';
             $hidden_inputs .= !$GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_names"] ? '<input type="hidden" id="s2member-pro-paypal-registration-names-not-required-or-not-possible" value="1" />' : '';
             $hidden_inputs .= !$GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"] ? '<input type="hidden" id="s2member-pro-paypal-registration-password-not-required-or-not-possible" value="1" />' : '';
             $hidden_inputs .= '<input type="hidden" name="optimizemember_pro_paypal_registration[attr]" id="s2member-pro-paypal-registration-attr" value="' . esc_attr(c_ws_plugin__optimizemember_utils_encryption::encrypt(serialize($attr))) . '" />';
             /*
             Get the form template.
             */
             $custom_template = file_exists(TEMPLATEPATH . "/paypal-registration-form.php") ? TEMPLATEPATH . "/paypal-registration-form.php" : false;
             $custom_template = file_exists(TEMPLATEPATH . "/paypal-registration-form.html") ? TEMPLATEPATH . "/paypal-registration-form.html" : $custom_template;
             $custom_template = $attr["template"] && file_exists(TEMPLATEPATH . "/" . $attr["template"]) ? TEMPLATEPATH . "/" . $attr["template"] : $custom_template;
             $custom_template = $attr["template"] && file_exists(WP_CONTENT_DIR . "/" . $attr["template"]) ? WP_CONTENT_DIR . "/" . $attr["template"] : $custom_template;
             /**/
             $code = trim(file_get_contents($custom_template ? $custom_template : dirname(dirname(dirname(dirname(__FILE__)))) . "/templates/forms/paypal-registration-form.php"));
             $code = trim(!$custom_template || !is_multisite() || !c_ws_plugin__optimizemember_utils_conds::is_multisite_farm() || is_main_site() ? c_ws_plugin__optimizemember_utilities::evl($code) : $code);
             /*
             Fill in the action.
             */
             $code = preg_replace("/%%action%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr(remove_query_arg(array("optimizemember_paypal_xco", "token", "PayerID"), $_SERVER["REQUEST_URI"]))), $code);
             /*
             Fill in the response.
             */
             $code = preg_replace("/%%response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($response["response"]), $code);
             /*
             Fill in the description.
             */
             $code = preg_replace("/%%description%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($attr["desc"]), $code);
             /*
             Fill in the registration section.
             */
             $code = preg_replace("/%%first_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_registration"]["first_name"])), $code);
             $code = preg_replace("/%%last_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_registration"]["last_name"])), $code);
             $code = preg_replace("/%%email_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_registration"]["email"])), $code);
             $code = preg_replace("/%%username_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_registration"]["username"])), $code);
             $code = preg_replace("/%%password1_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_registration"]["password1"])), $code);
             $code = preg_replace("/%%password2_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_registration"]["password2"])), $code);
             /*
             Fill in the custom fields section.
             */
             $code = preg_replace("/%%custom_fields%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($custom_fields), $code);
             /*
             Fill the captcha section.
             */
             $code = preg_replace("/%%captcha%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($captcha), $code);
             /*
             Fill the opt-in box.
             */
             $code = preg_replace("/%%opt_in%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($opt_in), $code);
             /*
             Fill hidden inputs.
             */
             $code = preg_replace("/%%hidden_inputs%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($hidden_inputs), $code);
             /**/
             eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
             do_action("ws_plugin__optimizemember_pro_during_sc_paypal_registration_form", get_defined_vars());
             unset($__refs, $__v);
             /* Unset defined __refs, __v. */
         } else {
             if ($attr["update"]) {
                 $_p = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST));
                 /*
                 Obtain a possible response and/or validation error.
                 */
                 $response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_update_response($attr);
                 /*
                 Empty post vars on successful response.
                 */
                 $_p = $response["response"] && !$response["error"] ? array() : $_p;
                 /*
                 Build the list of card type options.
                 */
                 foreach (array("Visa" => _x("Visa", "s2member-front", "s2member"), "MasterCard" => _x("MasterCard", "s2member-front", "s2member"), "Discover" => _x("Discover", "s2member-front", "s2member"), "Amex" => _x("American Express", "s2member-front", "s2member"), "Maestro" => _x("Maestro", "s2member-front", "s2member"), "Solo" => _x("Solo", "s2member-front", "s2member")) as $card_type_v => $card_type_l) {
                     $card_type_options .= '<label for="s2member-pro-paypal-update-card-type-' . esc_attr(strtolower($card_type_v)) . '" id="s2member-pro-paypal-update-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label" class="s2member-pro-paypal-form-card-type-label s2member-pro-paypal-update-form-card-type-label s2member-pro-paypal-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label s2member-pro-paypal-update-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label' . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled' : '') . '">' . "\n" . '<input type="radio" aria-required="true" name="optimizemember_pro_paypal_update[card_type]" id="s2member-pro-paypal-update-card-type-' . esc_attr(strtolower($card_type_v)) . '" class="s2member-pro-paypal-card-type-' . esc_attr(strtolower($card_type_v)) . ' s2member-pro-paypal-update-card-type-' . esc_attr(strtolower($card_type_v)) . '" value="' . esc_attr($card_type_v) . '"' . (!empty($_p["optimizemember_pro_paypal_update"]["card_type"]) && in_array(strtolower($_p["optimizemember_pro_paypal_update"]["card_type"]), $attr["accept"]) && $_p["optimizemember_pro_paypal_update"]["card_type"] === $card_type_v ? ' checked="checked"' : '') . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled="disabled"' : '') . ' tabindex="10" />' . "\n" . '</label>';
                 }
                 /*
                 Build the list of country code options.
                 */
                 $country_default_by_currency = !$_p["optimizemember_pro_paypal_update"]["country"] && $attr["cc"] === "USD" ? "US" : $country_default_by_currency;
                 $country_default_by_currency = !$_p["optimizemember_pro_paypal_update"]["country"] && $attr["cc"] === "CAD" ? "CA" : $country_default_by_currency;
                 $country_default_by_currency = !$_p["optimizemember_pro_paypal_update"]["country"] && $attr["cc"] === "GBP" ? "GB" : $country_default_by_currency;
                 $country_default_by_currency = apply_filters("ws_plugin__optimizemember_pro_paypal_default_country", $country_default_by_currency, get_defined_vars());
                 /**/
                 $default_country_v = $attr["default_country_code"] ? $attr["default_country_code"] : $country_default_by_currency;
                 /**/
                 $country_options = '<option value=""></option>';
                 /* Start with an empty option value. */
                 /**/
                 foreach (preg_split("/[\r\n]+/", file_get_contents(dirname(dirname(dirname(dirname(__FILE__)))) . "/iso-3166-1.txt")) as $country) {
                     list($country_l, $country_v) = preg_split("/;/", $country, 2);
                     /**/
                     if ($country_l && $country_v) {
                         /* Here we also check on the default pre-selected country; as determined above; based on currency. */
                         $country_options .= '<option value="' . esc_attr(strtoupper($country_v)) . '"' . ($_p["optimizemember_pro_paypal_update"]["country"] === $country_v || $default_country_v === $country_v ? ' selected="selected"' : '') . '>' . esc_html(ucwords(strtolower($country_l))) . '</option>';
                     }
                 }
                 /*
                 Build the reCaptcha box via JavaScript.
                 */
                 if ($attr["captcha"]) {
                     $captcha = '<div id="s2member-pro-paypal-update-form-captcha-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-update-form-section s2member-pro-paypal-form-captcha-section s2member-pro-paypal-update-form-captcha-section">' . "\n";
                     /**/
                     $captcha .= '<div id="s2member-pro-paypal-update-form-captcha-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-update-form-section-title s2member-pro-paypal-form-captcha-section-title s2member-pro-paypal-update-form-captcha-section-title">' . "\n";
                     $captcha .= _x("Security Code", "s2member-front", "s2member") . "\n";
                     $captcha .= '</div>' . "\n";
                     /**/
                     $captcha .= '<div id="s2member-pro-paypal-update-form-captcha-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-update-form-div s2member-pro-paypal-form-captcha-div s2member-pro-paypal-update-form-captcha-div">' . "\n";
                     /**/
                     $captcha .= '<label id="s2member-pro-paypal-update-form-captcha-label" class="s2member-pro-paypal-form-captcha-label s2member-pro-paypal-update-form-captcha-label">' . "\n";
                     $captcha .= c_ws_plugin__optimizemember_utils_captchas::recaptcha_script_tag($attr["captcha"], 200) . "\n";
                     $captcha .= '</label>' . "\n";
                     /**/
                     $captcha .= '</div>' . "\n";
                     /**/
                     $captcha .= '</div>' . "\n";
                 }
                 /*
                 Build the hidden input variables.
                 */
                 $hidden_inputs = '<input type="hidden" name="optimizemember_pro_paypal_update[nonce]" id="s2member-pro-paypal-update-nonce" value="' . esc_attr(wp_create_nonce("s2member-pro-paypal-update")) . '" />';
                 $hidden_inputs .= '<input type="hidden" name="optimizemember_pro_paypal_update[attr]" id="s2member-pro-paypal-update-attr" value="' . esc_attr(c_ws_plugin__optimizemember_utils_encryption::encrypt(serialize($attr))) . '" />';
                 /*
                 Get the form template.
                 */
                 $custom_template = file_exists(TEMPLATEPATH . "/paypal-update-form.php") ? TEMPLATEPATH . "/paypal-update-form.php" : false;
                 $custom_template = file_exists(TEMPLATEPATH . "/paypal-update-form.html") ? TEMPLATEPATH . "/paypal-update-form.html" : $custom_template;
                 $custom_template = $attr["template"] && file_exists(TEMPLATEPATH . "/" . $attr["template"]) ? TEMPLATEPATH . "/" . $attr["template"] : $custom_template;
                 $custom_template = $attr["template"] && file_exists(WP_CONTENT_DIR . "/" . $attr["template"]) ? WP_CONTENT_DIR . "/" . $attr["template"] : $custom_template;
                 /**/
                 $code = trim(file_get_contents($custom_template ? $custom_template : dirname(dirname(dirname(dirname(__FILE__)))) . "/templates/forms/paypal-update-form.php"));
                 $code = trim(!$custom_template || !is_multisite() || !c_ws_plugin__optimizemember_utils_conds::is_multisite_farm() || is_main_site() ? c_ws_plugin__optimizemember_utilities::evl($code) : $code);
                 /*
                 Fill in the action.
                 */
                 $code = preg_replace("/%%action%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr(remove_query_arg(array("optimizemember_paypal_xco", "token", "PayerID"), $_SERVER["REQUEST_URI"]))), $code);
                 /*
                 Fill in the response.
                 */
                 $code = preg_replace("/%%response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($response["response"]), $code);
                 /*
                 Fill in the description.
                 */
                 $code = preg_replace("/%%description%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($attr["desc"]), $code);
                 /*
                 Fill in the billing method section.
                 */
                 $code = preg_replace("/%%card_type_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($card_type_options), $code);
                 $code = preg_replace("/%%card_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["card_number"])), $code);
                 $code = preg_replace("/%%card_expiration_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["card_expiration"])), $code);
                 $code = preg_replace("/%%card_verification_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["card_verification"])), $code);
                 $code = preg_replace("/%%card_start_date_issue_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["card_start_date_issue_number"])), $code);
                 /*
                 Fill in the billing address section.
                 */
                 $code = preg_replace("/%%street_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["street"])), $code);
                 $code = preg_replace("/%%city_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["city"])), $code);
                 $code = preg_replace("/%%state_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["state"])), $code);
                 $code = preg_replace("/%%country_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($country_options), $code);
                 $code = preg_replace("/%%zip_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_update"]["zip"])), $code);
                 /*
                 Fill the captcha section.
                 */
                 $code = preg_replace("/%%captcha%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($captcha), $code);
                 /*
                 Fill hidden inputs.
                 */
                 $code = preg_replace("/%%hidden_inputs%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($hidden_inputs), $code);
                 /**/
                 eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
                 do_action("ws_plugin__optimizemember_pro_during_sc_paypal_update_form", get_defined_vars());
                 unset($__refs, $__v);
                 /* Unset defined __refs, __v. */
             } else {
                 if ($attr["sp"]) {
                     $_p = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST));
                     /*
                     Configure internal attributes.
                     */
                     $attr["sp_ids_exp"] = "sp:" . $attr["ids"] . ":" . $attr["exp"];
                     /* Combined "sp:ids:expiration hours". */
                     $attr["coupon"] = $_p["optimizemember_pro_paypal_sp_checkout"]["coupon"] ? $_p["optimizemember_pro_paypal_sp_checkout"]["coupon"] : $attr["coupon"];
                     /*
                     Obtain a possible response and/or validation error.
                     */
                     $response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_sp_checkout_response($attr);
                     /*
                     Empty post vars on successful response.
                     */
                     $_p = $response["response"] && !$response["error"] ? array() : $_p;
                     /*
                     Build the list of card type options.
                     */
                     foreach (array("PayPal" => _x("PayPal", "s2member-front", "s2member"), "Visa" => _x("Visa", "s2member-front", "s2member"), "MasterCard" => _x("MasterCard", "s2member-front", "s2member"), "Discover" => _x("Discover", "s2member-front", "s2member"), "Amex" => _x("American Express", "s2member-front", "s2member"), "Maestro" => _x("Maestro", "s2member-front", "s2member"), "Solo" => _x("Solo", "s2member-front", "s2member")) as $card_type_v => $card_type_l) {
                         $card_type_options .= '<label for="s2member-pro-paypal-sp-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" id="s2member-pro-paypal-sp-checkout-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label" class="s2member-pro-paypal-form-card-type-label s2member-pro-paypal-sp-checkout-form-card-type-label s2member-pro-paypal-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label s2member-pro-paypal-sp-checkout-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label' . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled' : '') . '">' . "\n" . '<input type="radio" aria-required="true" name="optimizemember_pro_paypal_sp_checkout[card_type]" id="s2member-pro-paypal-sp-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" class="s2member-pro-paypal-card-type-' . esc_attr(strtolower($card_type_v)) . ' s2member-pro-paypal-sp-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" value="' . (in_array(strtolower($card_type_v), $attr["accept_via_paypal"]) ? "PayPal" : esc_attr($card_type_v)) . '"' . (!empty($_p["optimizemember_pro_paypal_sp_checkout"]["card_type"]) && in_array(strtolower($_p["optimizemember_pro_paypal_sp_checkout"]["card_type"]), $attr["accept"]) && $_p["optimizemember_pro_paypal_sp_checkout"]["card_type"] === $card_type_v || $attr["accept"] === array("paypal") && $card_type_v === "PayPal" ? ' checked="checked"' : '') . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled="disabled"' : '') . ' tabindex="100" />' . "\n" . '</label>';
                     }
                     /*
                     Build the list of country code options.
                     */
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_sp_checkout"]["country"] && $attr["cc"] === "USD" ? "US" : $country_default_by_currency;
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_sp_checkout"]["country"] && $attr["cc"] === "CAD" ? "CA" : $country_default_by_currency;
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_sp_checkout"]["country"] && $attr["cc"] === "GBP" ? "GB" : $country_default_by_currency;
                     $country_default_by_currency = apply_filters("ws_plugin__optimizemember_pro_paypal_default_country", $country_default_by_currency, get_defined_vars());
                     /**/
                     $default_country_v = $attr["default_country_code"] ? $attr["default_country_code"] : $country_default_by_currency;
                     /**/
                     $country_options = '<option value=""></option>';
                     /* Start with an empty option value. */
                     /**/
                     foreach (preg_split("/[\r\n]+/", file_get_contents(dirname(dirname(dirname(dirname(__FILE__)))) . "/iso-3166-1.txt")) as $country) {
                         list($country_l, $country_v) = preg_split("/;/", $country, 2);
                         /**/
                         if ($country_l && $country_v) {
                             /* Here we also check on the default pre-selected country; as determined above; based on currency. */
                             $country_options .= '<option value="' . esc_attr(strtoupper($country_v)) . '"' . ($_p["optimizemember_pro_paypal_sp_checkout"]["country"] === $country_v || $default_country_v === $country_v ? ' selected="selected"' : '') . '>' . esc_html(ucwords(strtolower($country_l))) . '</option>';
                         }
                     }
                     /*
                     Build the reCaptcha box via JavaScript.
                     */
                     if ($attr["captcha"]) {
                         $captcha = '<div id="s2member-pro-paypal-sp-checkout-form-captcha-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-sp-checkout-form-section s2member-pro-paypal-form-captcha-section s2member-pro-paypal-sp-checkout-form-captcha-section">' . "\n";
                         /**/
                         $captcha .= '<div id="s2member-pro-paypal-sp-checkout-form-captcha-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-sp-checkout-form-section-title s2member-pro-paypal-form-captcha-section-title s2member-pro-paypal-sp-checkout-form-captcha-section-title">' . "\n";
                         $captcha .= _x("Security Code", "s2member-front", "s2member") . "\n";
                         $captcha .= '</div>' . "\n";
                         /**/
                         $captcha .= '<div id="s2member-pro-paypal-sp-checkout-form-captcha-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-sp-checkout-form-div s2member-pro-paypal-form-captcha-div s2member-pro-paypal-sp-checkout-form-captcha-div">' . "\n";
                         /**/
                         $captcha .= '<label id="s2member-pro-paypal-sp-checkout-form-captcha-label" class="s2member-pro-paypal-form-captcha-label s2member-pro-paypal-sp-checkout-form-captcha-label">' . "\n";
                         $captcha .= c_ws_plugin__optimizemember_utils_captchas::recaptcha_script_tag($attr["captcha"], 300) . "\n";
                         $captcha .= '</label>' . "\n";
                         /**/
                         $captcha .= '</div>' . "\n";
                         /**/
                         $captcha .= '</div>' . "\n";
                     }
                     /*
                     Build the opt-in checkbox.
                     */
                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] && c_ws_plugin__optimizemember_list_servers::list_servers_integrated()) {
                         $opt_in = '<div id="s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-sp-checkout-form-div s2member-pro-paypal-form-custom-reg-field-opt-in-div s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in-div">' . "\n";
                         /**/
                         $opt_in .= '<label for="s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in" id="s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in-label" class="s2member-pro-paypal-form-custom-reg-field-opt-in-label s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in-label">' . "\n";
                         $opt_in .= '<input type="checkbox" name="optimizemember_pro_paypal_sp_checkout[custom_fields][opt_in]" id="s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in" class="s2member-pro-paypal-form-custom-reg-field-opt-in s2member-pro-paypal-sp-checkout-form-custom-reg-field-opt-in" value="1"' . (empty($_p) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] == 1 || $_p["optimizemember_pro_paypal_sp_checkout"]["custom_fields"]["opt_in"] ? ' checked="checked"' : '') . ' tabindex="400" />' . "\n";
                         $opt_in .= $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in_label"] . "\n";
                         $opt_in .= '</label>' . "\n";
                         /**/
                         $opt_in .= '</div>' . "\n";
                     }
                     /*
                     Build the hidden input variables.
                     */
                     $hidden_inputs = '<input type="hidden" name="optimizemember_pro_paypal_sp_checkout[nonce]" id="s2member-pro-paypal-sp-checkout-nonce" value="' . esc_attr(wp_create_nonce("s2member-pro-paypal-sp-checkout")) . '" />';
                     $hidden_inputs .= !$attr["accept_coupons"] ? '<input type="hidden" id="s2member-pro-paypal-sp-checkout-coupons-not-required-or-not-possible" value="1" />' : '';
                     $hidden_inputs .= !c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_tax_may_apply() ? '<input type="hidden" id="s2member-pro-paypal-sp-checkout-tax-not-required-or-not-possible" value="1" />' : '';
                     $hidden_inputs .= '<input type="hidden" name="optimizemember_pro_paypal_sp_checkout[attr]" id="s2member-pro-paypal-sp-checkout-attr" value="' . esc_attr(c_ws_plugin__optimizemember_utils_encryption::encrypt(serialize($attr))) . '" />';
                     /*
                     Get the form template.
                     */
                     $custom_template = file_exists(TEMPLATEPATH . "/paypal-sp-checkout-form.php") ? TEMPLATEPATH . "/paypal-sp-checkout-form.php" : false;
                     $custom_template = file_exists(TEMPLATEPATH . "/paypal-sp-checkout-form.html") ? TEMPLATEPATH . "/paypal-sp-checkout-form.html" : $custom_template;
                     $custom_template = $attr["template"] && file_exists(TEMPLATEPATH . "/" . $attr["template"]) ? TEMPLATEPATH . "/" . $attr["template"] : $custom_template;
                     $custom_template = $attr["template"] && file_exists(WP_CONTENT_DIR . "/" . $attr["template"]) ? WP_CONTENT_DIR . "/" . $attr["template"] : $custom_template;
                     /**/
                     $code = trim(file_get_contents($custom_template ? $custom_template : dirname(dirname(dirname(dirname(__FILE__)))) . "/templates/forms/paypal-sp-checkout-form.php"));
                     $code = $attr["accept"] === array("paypal") ? preg_replace("/ s2member-pro-paypal-sp-checkout-form-billing-method-section\"\\>/", ' s2member-pro-paypal-sp-checkout-form-billing-method-section" style="display:none;">', $code) : $code;
                     $code = $attr["accept"] === array("paypal") ? preg_replace("/Billing Method/", _x("We Accept PayPal", "s2member-front", "s2member"), $code) : $code;
                     $code = trim(!$custom_template || !is_multisite() || !c_ws_plugin__optimizemember_utils_conds::is_multisite_farm() || is_main_site() ? c_ws_plugin__optimizemember_utilities::evl($code) : $code);
                     /*
                     Fill in the action.
                     */
                     $code = preg_replace("/%%action%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr(remove_query_arg(array("optimizemember_paypal_xco", "token", "PayerID"), $_SERVER["REQUEST_URI"]))), $code);
                     /*
                     Fill in the response.
                     */
                     $code = preg_replace("/%%response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($response["response"]), $code);
                     /*
                     Fill in the description.
                     */
                     $code = preg_replace("/%%description%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($attr["desc"]), $code);
                     /*
                     Fill in the coupon value.
                     */
                     $code = preg_replace("/%%coupon_response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_apply_coupon($attr, $attr["coupon"], "response", array("affiliates-1px-response"))), $code);
                     $code = preg_replace("/%%coupon_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($attr["coupon"])), $code);
                     /*
                     Fill in the registration section.
                     */
                     $code = preg_replace("/%%first_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_sp_checkout"]["first_name"])), $code);
                     $code = preg_replace("/%%last_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_sp_checkout"]["last_name"])), $code);
                     $code = preg_replace("/%%email_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["email"])), $code);
                     /*
                     Fill in the billing method section.
                     */
                     $code = preg_replace("/%%card_type_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($card_type_options), $code);
                     $code = preg_replace("/%%card_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["card_number"])), $code);
                     $code = preg_replace("/%%card_expiration_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["card_expiration"])), $code);
                     $code = preg_replace("/%%card_verification_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["card_verification"])), $code);
                     $code = preg_replace("/%%card_start_date_issue_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["card_start_date_issue_number"])), $code);
                     /*
                     Fill in the billing address section.
                     */
                     $code = preg_replace("/%%street_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["street"])), $code);
                     $code = preg_replace("/%%city_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["city"])), $code);
                     $code = preg_replace("/%%state_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["state"])), $code);
                     $code = preg_replace("/%%country_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($country_options), $code);
                     $code = preg_replace("/%%zip_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_sp_checkout"]["zip"])), $code);
                     /*
                     Fill the captcha section.
                     */
                     $code = preg_replace("/%%captcha%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($captcha), $code);
                     /*
                     Fill the opt-in box.
                     */
                     $code = preg_replace("/%%opt_in%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($opt_in), $code);
                     /*
                     Fill hidden inputs.
                     */
                     $code = preg_replace("/%%hidden_inputs%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($hidden_inputs), $code);
                     /**/
                     eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
                     do_action("ws_plugin__optimizemember_pro_during_sc_paypal_sp_form", get_defined_vars());
                     unset($__refs, $__v);
                     /* Unset defined __refs, __v. */
                 } else {
                     $_p = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST));
                     /*
                     Configure internal attributes.
                     */
                     $attr["level_ccaps_eotper"] = $attr["rr"] === "BN" && $attr["rt"] !== "L" ? $attr["level"] . ":" . $attr["ccaps"] . ":" . $attr["rp"] . " " . $attr["rt"] : $attr["level"] . ":" . $attr["ccaps"];
                     $attr["level_ccaps_eotper"] = rtrim($attr["level_ccaps_eotper"], ":");
                     /* Clean any trailing separators from this string. */
                     $attr["coupon"] = $_p["optimizemember_pro_paypal_checkout"]["coupon"] ? $_p["optimizemember_pro_paypal_checkout"]["coupon"] : $attr["coupon"];
                     /*
                     Obtain a possible response and/or validation error.
                     */
                     $response = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_checkout_response($attr);
                     /*
                     Empty post vars on successful response.
                     */
                     $_p = $response["response"] && !$response["error"] ? array() : $_p;
                     /*
                     Build the list of card type options.
                     */
                     foreach (array("PayPal" => _x("PayPal", "s2member-front", "s2member"), "Visa" => _x("Visa", "s2member-front", "s2member"), "MasterCard" => _x("MasterCard", "s2member-front", "s2member"), "Discover" => _x("Discover", "s2member-front", "s2member"), "Amex" => _x("American Express", "s2member-front", "s2member"), "Maestro" => _x("Maestro", "s2member-front", "s2member"), "Solo" => _x("Solo", "s2member-front", "s2member")) as $card_type_v => $card_type_l) {
                         $card_type_options .= '<label for="s2member-pro-paypal-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" id="s2member-pro-paypal-checkout-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label" class="s2member-pro-paypal-form-card-type-label s2member-pro-paypal-checkout-form-card-type-label s2member-pro-paypal-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label s2member-pro-paypal-checkout-form-card-type-' . esc_attr(strtolower($card_type_v)) . '-label' . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled' : '') . '">' . "\n" . '<input type="radio" aria-required="true" name="optimizemember_pro_paypal_checkout[card_type]" id="s2member-pro-paypal-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" class="s2member-pro-paypal-card-type-' . esc_attr(strtolower($card_type_v)) . ' s2member-pro-paypal-checkout-card-type-' . esc_attr(strtolower($card_type_v)) . '" value="' . (in_array(strtolower($card_type_v), $attr["accept_via_paypal"]) ? "PayPal" : esc_attr($card_type_v)) . '"' . (!empty($_p["optimizemember_pro_paypal_checkout"]["card_type"]) && in_array(strtolower($_p["optimizemember_pro_paypal_checkout"]["card_type"]), $attr["accept"]) && $_p["optimizemember_pro_paypal_checkout"]["card_type"] === $card_type_v || $attr["accept"] === array("paypal") && $card_type_v === "PayPal" ? ' checked="checked"' : '') . (!in_array(strtolower($card_type_v), $attr["accept"]) ? ' disabled="disabled"' : '') . ' tabindex="200" />' . "\n" . '</label>';
                     }
                     /*
                     Build the list of country code options.
                     */
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_checkout"]["country"] && $attr["cc"] === "USD" ? "US" : $country_default_by_currency;
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_checkout"]["country"] && $attr["cc"] === "CAD" ? "CA" : $country_default_by_currency;
                     $country_default_by_currency = !$_p["optimizemember_pro_paypal_checkout"]["country"] && $attr["cc"] === "GBP" ? "GB" : $country_default_by_currency;
                     $country_default_by_currency = apply_filters("ws_plugin__optimizemember_pro_paypal_default_country", $country_default_by_currency, get_defined_vars());
                     /**/
                     $default_country_v = $attr["default_country_code"] ? $attr["default_country_code"] : $country_default_by_currency;
                     /**/
                     $country_options = '<option value=""></option>';
                     /* Start with an empty option value. */
                     /**/
                     foreach (preg_split("/[\r\n]+/", file_get_contents(dirname(dirname(dirname(dirname(__FILE__)))) . "/iso-3166-1.txt")) as $country) {
                         list($country_l, $country_v) = preg_split("/;/", $country, 2);
                         /**/
                         if ($country_l && $country_v) {
                             /* Here we also check on the default pre-selected country; as determined above; based on currency. */
                             $country_options .= '<option value="' . esc_attr(strtoupper($country_v)) . '"' . ($_p["optimizemember_pro_paypal_checkout"]["country"] === $country_v || $default_country_v === $country_v ? ' selected="selected"' : '') . '>' . esc_html(ucwords(strtolower($country_l))) . '</option>';
                         }
                     }
                     /*
                     Build all of the custom fields.
                     */
                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"]) {
                         /* Only display Custom Fields if configured. */
                         if ($fields_applicable = c_ws_plugin__optimizemember_custom_reg_fields::custom_fields_configured_at_level($attr["level"] === "*" ? "auto-detection" : $attr["level"], "registration")) {
                             $tabindex = 99;
                             /* Start tabindex at 99 ( +1 below = 100 ). */
                             /**/
                             $custom_fields = '<div id="s2member-pro-paypal-checkout-form-custom-fields-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-checkout-form-section s2member-pro-paypal-form-custom-fields-section s2member-pro-paypal-checkout-form-custom-fields-section">' . "\n";
                             /**/
                             $custom_fields .= '<div id="s2member-pro-paypal-checkout-form-custom-fields-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-checkout-form-section-title s2member-pro-paypal-form-custom-fields-section-title s2member-pro-paypal-checkout-form-custom-fields-section-title">' . "\n";
                             $custom_fields .= _x("Additional Info", "s2member-front", "s2member") . "\n";
                             $custom_fields .= '</div>' . "\n";
                             /**/
                             foreach (json_decode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"], true) as $field) {
                                 if (in_array($field["id"], $fields_applicable)) {
                                     $field_var = preg_replace("/[^a-z0-9]/i", "_", strtolower($field["id"]));
                                     $field_id_class = preg_replace("/_/", "-", $field_var);
                                     /**/
                                     if (!empty($field["section"]) && $field["section"] === "yes") {
                                         /* Starts a new section? */
                                         $custom_fields .= '<div id="s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-divider-section" class="s2member-pro-paypal-form-div s2member-pro-paypal-checkout-form-div s2member-pro-paypal-form-custom-reg-field-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . ' s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . ' s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-divider-section' . (!empty($field["sectitle"]) ? '-title' : '') . '">' . (!empty($field["sectitle"]) ? $field["sectitle"] : '') . '</div>';
                                     }
                                     /**/
                                     $custom_fields .= '<div id="s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-checkout-form-div s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-div s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-div">' . "\n";
                                     /**/
                                     $custom_fields .= '<label for="s2member-pro-paypal-checkout-custom-reg-field-' . esc_attr($field_id_class) . '" id="s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-label" class="s2member-pro-paypal-form-custom-reg-field-' . $field_id_class . '-label s2member-pro-paypal-checkout-form-custom-reg-field-' . $field_id_class . '-label">' . "\n";
                                     $custom_fields .= '<span' . (preg_match("/^(checkbox|pre_checkbox)\$/", $field["type"]) ? ' style="display:none;"' : '') . '>' . $field["label"] . ($field["required"] === "yes" ? ' *' : '') . '</span></label>' . (preg_match("/^(checkbox|pre_checkbox)\$/", $field["type"]) ? '' : '<br />') . "\n";
                                     $custom_fields .= c_ws_plugin__optimizemember_custom_reg_fields::custom_field_gen(__FUNCTION__, $field, "optimizemember_pro_paypal_checkout[custom_fields][", "s2member-pro-paypal-checkout-custom-reg-field-", "s2member-pro-paypal-custom-reg-field-" . $field_id_class . " s2member-pro-paypal-checkout-custom-reg-field-" . $field_id_class, "", $tabindex = $tabindex + 1, "", $_p, $_p["optimizemember_pro_paypal_checkout"]["custom_fields"][$field_var], "registration");
                                     /**/
                                     $custom_fields .= '</div>' . "\n";
                                 }
                             }
                             /**/
                             $custom_fields .= '</div>' . "\n";
                         }
                     }
                     /*
                     Build the reCaptcha box via JavaScript.
                     */
                     if ($attr["captcha"]) {
                         $captcha = '<div id="s2member-pro-paypal-checkout-form-captcha-section" class="s2member-pro-paypal-form-section s2member-pro-paypal-checkout-form-section s2member-pro-paypal-form-captcha-section s2member-pro-paypal-checkout-form-captcha-section">' . "\n";
                         /**/
                         $captcha .= '<div id="s2member-pro-paypal-checkout-form-captcha-section-title" class="s2member-pro-paypal-form-section-title s2member-pro-paypal-checkout-form-section-title s2member-pro-paypal-form-captcha-section-title s2member-pro-paypal-checkout-form-captcha-section-title">' . "\n";
                         $captcha .= _x("Security Code", "s2member-front", "s2member") . "\n";
                         $captcha .= '</div>' . "\n";
                         /**/
                         $captcha .= '<div id="s2member-pro-paypal-checkout-form-captcha-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-checkout-form-div s2member-pro-paypal-form-captcha-div s2member-pro-paypal-checkout-form-captcha-div">' . "\n";
                         /**/
                         $captcha .= '<label id="s2member-pro-paypal-checkout-form-captcha-label" class="s2member-pro-paypal-form-captcha-label s2member-pro-paypal-checkout-form-captcha-label">' . "\n";
                         $captcha .= c_ws_plugin__optimizemember_utils_captchas::recaptcha_script_tag($attr["captcha"], 400) . "\n";
                         $captcha .= '</label>' . "\n";
                         /**/
                         $captcha .= '</div>' . "\n";
                         /**/
                         $captcha .= '</div>' . "\n";
                     }
                     /*
                     Build the opt-in checkbox.
                     */
                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] && c_ws_plugin__optimizemember_list_servers::list_servers_integrated()) {
                         $opt_in = '<div id="s2member-pro-paypal-checkout-form-custom-reg-field-opt-in-div" class="s2member-pro-paypal-form-div s2member-pro-paypal-checkout-form-div s2member-pro-paypal-form-custom-reg-field-opt-in-div s2member-pro-paypal-checkout-form-custom-reg-field-opt-in-div">' . "\n";
                         /**/
                         $opt_in .= '<label for="s2member-pro-paypal-checkout-form-custom-reg-field-opt-in" id="s2member-pro-paypal-checkout-form-custom-reg-field-opt-in-label" class="s2member-pro-paypal-form-custom-reg-field-opt-in-label s2member-pro-paypal-checkout-form-custom-reg-field-opt-in-label">' . "\n";
                         $opt_in .= '<input type="checkbox" name="optimizemember_pro_paypal_checkout[custom_fields][opt_in]" id="s2member-pro-paypal-checkout-form-custom-reg-field-opt-in" class="s2member-pro-paypal-form-custom-reg-field-opt-in s2member-pro-paypal-checkout-form-custom-reg-field-opt-in" value="1"' . (empty($_p) && $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in"] == 1 || $_p["optimizemember_pro_paypal_checkout"]["custom_fields"]["opt_in"] ? ' checked="checked"' : '') . ' tabindex="500" />' . "\n";
                         $opt_in .= $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_opt_in_label"] . "\n";
                         $opt_in .= '</label>' . "\n";
                         /**/
                         $opt_in .= '</div>' . "\n";
                     }
                     /*
                     Build the hidden input variables.
                     */
                     $hidden_inputs = '<input type="hidden" name="optimizemember_pro_paypal_checkout[nonce]" id="s2member-pro-paypal-checkout-nonce" value="' . esc_attr(wp_create_nonce("s2member-pro-paypal-checkout")) . '" />';
                     $hidden_inputs .= !$attr["accept_coupons"] ? '<input type="hidden" id="s2member-pro-paypal-checkout-coupons-not-required-or-not-possible" value="1" />' : '';
                     $hidden_inputs .= !$GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_password"] ? '<input type="hidden" id="s2member-pro-paypal-checkout-password-not-required-or-not-possible" value="1" />' : '';
                     $hidden_inputs .= !c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_tax_may_apply() ? '<input type="hidden" id="s2member-pro-paypal-checkout-tax-not-required-or-not-possible" value="1" />' : '';
                     $hidden_inputs .= '<input type="hidden" name="optimizemember_pro_paypal_checkout[attr]" id="s2member-pro-paypal-checkout-attr" value="' . esc_attr(c_ws_plugin__optimizemember_utils_encryption::encrypt(serialize($attr))) . '" />';
                     /*
                     Get the form template.
                     */
                     $custom_template = file_exists(TEMPLATEPATH . "/paypal-checkout-form.php") ? TEMPLATEPATH . "/paypal-checkout-form.php" : false;
                     $custom_template = file_exists(TEMPLATEPATH . "/paypal-checkout-form.html") ? TEMPLATEPATH . "/paypal-checkout-form.html" : $custom_template;
                     $custom_template = $attr["template"] && file_exists(TEMPLATEPATH . "/" . $attr["template"]) ? TEMPLATEPATH . "/" . $attr["template"] : $custom_template;
                     $custom_template = $attr["template"] && file_exists(WP_CONTENT_DIR . "/" . $attr["template"]) ? WP_CONTENT_DIR . "/" . $attr["template"] : $custom_template;
                     /**/
                     $code = trim(file_get_contents($custom_template ? $custom_template : dirname(dirname(dirname(dirname(__FILE__)))) . "/templates/forms/paypal-checkout-form.php"));
                     $code = $attr["accept"] === array("paypal") ? preg_replace("/ s2member-pro-paypal-checkout-form-billing-method-section\"\\>/", ' s2member-pro-paypal-checkout-form-billing-method-section" style="display:none;">', $code) : $code;
                     $code = $attr["accept"] === array("paypal") ? preg_replace("/Billing Method/", _x("We Accept PayPal", "s2member-front", "s2member"), $code) : $code;
                     $code = trim(!$custom_template || !is_multisite() || !c_ws_plugin__optimizemember_utils_conds::is_multisite_farm() || is_main_site() ? c_ws_plugin__optimizemember_utilities::evl($code) : $code);
                     /*
                     Fill in the action.
                     */
                     $code = preg_replace("/%%action%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr(remove_query_arg(array("optimizemember_paypal_xco", "token", "PayerID"), $_SERVER["REQUEST_URI"]))), $code);
                     /*
                     Fill in the response.
                     */
                     $code = preg_replace("/%%response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($response["response"]), $code);
                     /*
                     Fill in the description.
                     */
                     $code = preg_replace("/%%description%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($attr["desc"]), $code);
                     /*
                     Fill in the coupon value.
                     */
                     $code = preg_replace("/%%coupon_response%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_apply_coupon($attr, $attr["coupon"], "response", array("affiliates-1px-response"))), $code);
                     $code = preg_replace("/%%coupon_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($attr["coupon"])), $code);
                     /*
                     Fill in the registration section.
                     */
                     $code = preg_replace("/%%first_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_checkout"]["first_name"])), $code);
                     $code = preg_replace("/%%last_name_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(esc_attr($_p["optimizemember_pro_paypal_checkout"]["last_name"])), $code);
                     $code = preg_replace("/%%email_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["email"])), $code);
                     $code = preg_replace("/%%username_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["username"])), $code);
                     $code = preg_replace("/%%password1_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["password1"])), $code);
                     $code = preg_replace("/%%password2_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["password2"])), $code);
                     /*
                     Fill in the custom fields section.
                     */
                     $code = preg_replace("/%%custom_fields%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($custom_fields), $code);
                     /*
                     Fill in the billing method section.
                     */
                     $code = preg_replace("/%%card_type_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($card_type_options), $code);
                     $code = preg_replace("/%%card_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["card_number"])), $code);
                     $code = preg_replace("/%%card_expiration_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["card_expiration"])), $code);
                     $code = preg_replace("/%%card_verification_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["card_verification"])), $code);
                     $code = preg_replace("/%%card_start_date_issue_number_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["card_start_date_issue_number"])), $code);
                     /*
                     Fill in the billing address section.
                     */
                     $code = preg_replace("/%%street_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["street"])), $code);
                     $code = preg_replace("/%%city_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["city"])), $code);
                     $code = preg_replace("/%%state_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["state"])), $code);
                     $code = preg_replace("/%%country_options%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($country_options), $code);
                     $code = preg_replace("/%%zip_value%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs(format_to_edit($_p["optimizemember_pro_paypal_checkout"]["zip"])), $code);
                     /*
                     Fill the captcha section.
                     */
                     $code = preg_replace("/%%captcha%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($captcha), $code);
                     /*
                     Fill the opt-in box.
                     */
                     $code = preg_replace("/%%opt_in%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($opt_in), $code);
                     /*
                     Fill hidden inputs.
                     */
                     $code = preg_replace("/%%hidden_inputs%%/", c_ws_plugin__optimizemember_utils_strings::esc_refs($hidden_inputs), $code);
                     /**/
                     eval('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;');
                     $attr["modify"] ? do_action("ws_plugin__optimizemember_pro_during_sc_paypal_modification_form", get_defined_vars()) : do_action("ws_plugin__optimizemember_pro_during_sc_paypal_form", get_defined_vars());
                     unset($__refs, $__v);
                     /* Unset defined __refs, __v. */
                 }
             }
         }
     }
     /**/
     $code = preg_replace('/^\\s+|\\n|\\r|\\s+$/m', '', $code);
     return apply_filters("ws_plugin__optimizemember_pro_sc_paypal_form", $code, get_defined_vars());
 }
 /**
  * Handles processing of Pro Forms for Specific Post/Page checkout.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @attaches-to ``add_action("init");``
  *
  * @return null Or exits script execution after a custom URL redirection; or upon Express Checkout redirection.
  */
 public static function sp_checkout()
 {
     if (!empty($_POST["optimizemember_pro_paypal_sp_checkout"]["nonce"]) && ($nonce = $_POST["optimizemember_pro_paypal_sp_checkout"]["nonce"]) && wp_verify_nonce($nonce, "s2member-pro-paypal-sp-checkout") || !empty($_GET["optimizemember_paypal_xco"]) && $_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_sp_checkout_return" && !empty($_GET["token"]) && ($_GET["token"] = esc_html($_GET["token"])) && (empty($_GET["PayerID"]) || ($_GET["PayerID"] = esc_html($_GET["PayerID"]))) && ($xco_post_vars = get_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $_GET["token"])))) {
         $GLOBALS["ws_plugin__optimizemember_pro_paypal_sp_checkout_response"] = array();
         /* This holds the global response details. */
         $global_response =& $GLOBALS["ws_plugin__optimizemember_pro_paypal_sp_checkout_response"];
         /* This is a shorter reference. */
         /**/
         $post_vars = $xco_post_vars ? $xco_post_vars : $_POST["optimizemember_pro_paypal_sp_checkout"];
         $post_vars = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($post_vars));
         $post_vars["attr"] = !$xco_post_vars ? unserialize(c_ws_plugin__optimizemember_utils_encryption::decrypt($post_vars["attr"])) : $post_vars["attr"];
         $post_vars["attr"] = !$xco_post_vars ? apply_filters("ws_plugin__optimizemember_pro_paypal_sp_checkout_post_attr", $post_vars["attr"], get_defined_vars()) : $post_vars["attr"];
         /**/
         if ($xco_post_vars) {
             /* No need to re-validate this upon return from Express Checkout. */
             $post_vars["attr"]["captcha"] = "0";
         }
         /**/
         $post_vars["recaptcha_challenge_field"] = !$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"];
         /**/
         $post_vars["name"] = trim($post_vars["first_name"] . " " . $post_vars["last_name"]);
         $post_vars["email"] = apply_filters("user_registration_email", sanitize_email($post_vars["email"]), get_defined_vars());
         /**/
         !empty($_GET["token"]) ? delete_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $_GET["token"])) : null;
         /**/
         if (!c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_attr_validation_errors($post_vars["attr"])) {
             if (!($error = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_submission_validation_errors("sp-checkout", $post_vars))) {
                 $cp_attr = c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_apply_coupon($post_vars["attr"], $post_vars["coupon"], "attr", array("affiliates-silent-post"));
                 $cp_2gbp_attr = c_ws_plugin__optimizemember_pro_paypal_utilities::paypal_maestro_solo_2gbp($cp_attr, $post_vars["card_type"]);
                 $cost_calculations = c_ws_plugin__optimizemember_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["optimizemember_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 = remove_query_arg(array("token", "PayerID"), $return_url = $cancel_url);
                     $return_url = add_query_arg("optimizemember_paypal_xco", urlencode("optimizemember_pro_paypal_sp_checkout_return"), $return_url);
                     $cancel_url = add_query_arg("optimizemember_paypal_xco", urlencode("optimizemember_pro_paypal_sp_checkout_cancel"), $cancel_url);
                     /**/
                     $user = is_user_logged_in() && is_object($user = wp_get_current_user()) && ($user_id = $user->ID) ? $user : false;
                     /**/
                     $post_vars["attr"]["invoice"] = uniqid() . "~" . $_SERVER["REMOTE_ADDR"];
                     /* Unique invoice w/ IP address too. */
                     /**/
                     if (!($paypal_set_xco = array())) {
                         $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["SOLUTIONTYPE"] = "Sole";
                         $paypal_set_xco["LANDINGPAGE"] = "Billing";
                         $paypal_set_xco["ALLOWNOTE"] = "0";
                         /**/
                         $paypal_set_xco["PAYMENTREQUEST_0_PAYMENTACTION"] = "Sale";
                         $paypal_set_xco["MAXAMT"] = $cost_calculations["total"];
                         /**/
                         $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"];
                         /**/
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTONAME"] = $post_vars["name"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOSTREET"] = $post_vars["street"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOCITY"] = $post_vars["city"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOSTATE"] = $post_vars["state"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOCOUNTRYCODE"] = $post_vars["country"];
                         $paypal_set_xco["PAYMENTREQUEST_0_SHIPTOZIP"] = $post_vars["zip"];
                         /**/
                         $paypal_set_xco["EMAIL"] = $post_vars["email"];
                     }
                     /**/
                     if (($paypal_set_xco = c_ws_plugin__optimizemember_paypal_utilities::paypal_api_response($paypal_set_xco)) && empty($paypal_set_xco["__error"])) {
                         set_transient("s2m_" . md5("optimizemember_transient_express_checkout_" . $paypal_set_xco["TOKEN"]), $post_vars, 10800);
                         /**/
                         $endpoint = $GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com";
                         /**/
                         wp_redirect(add_query_arg("token", urlencode($paypal_set_xco["TOKEN"]), "https://" . $endpoint . "/cgi-bin/webscr?cmd=_express-checkout"));
                         /**/
                         exit;
                         /* Clean exit. */
                     } else {
                         $global_response = array("response" => $paypal_set_xco["__error"], "error" => true);
                     }
                 } else {
                     if (empty($post_vars["attr"]["invoice"])) {
                         /* Only if it's empty. */
                         $post_vars["attr"]["invoice"] = uniqid() . "~" . $_SERVER["REMOTE_ADDR"];
                     }
                     /**/
                     if (!($paypal = array())) {
                         if ($_GET["optimizemember_paypal_xco"] === "optimizemember_pro_paypal_sp_checkout_return" && !empty($_GET["token"]) && ($paypal_xco_details = array("METHOD" => "GetExpressCheckoutDetails", "TOKEN" => $_GET["token"])) && ($paypal_xco_details = c_ws_plugin__optimizemember_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 {
                             $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__optimizemember_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())) {
                             $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"] = $post_vars["last_name"];
                             /**/
                             if (is_user_logged_in() && ($referencing = c_ws_plugin__optimizemember_utils_users::get_user_subscr_or_wp_id())) {
                                 $ipn["option_name1"] = "Referencing Customer ID";
                                 $ipn["option_selection1"] = $referencing;
                             } else {
                                 $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 = "&optimizemember_paypal_proxy=paypal&optimizemember_paypal_proxy_use=pro-emails";
                             $ipn_q .= "&optimizemember_paypal_proxy_verification=" . urlencode(c_ws_plugin__optimizemember_paypal_utilities::paypal_proxy_key_gen());
                             $ipn_q .= "&optimizemember_paypal_proxy_return_url=" . rawurlencode($post_vars["attr"]["success"]);
                             /**/
                             $ipn["optimizemember_paypal_proxy_return_url"] = trim(c_ws_plugin__optimizemember_utils_urls::remote(site_url("/?optimizemember_paypal_notify=1" . $ipn_q), $ipn, array("timeout" => 20)));
                         }
                         /**/
                         if ($sp_access_url = c_ws_plugin__optimizemember_sp_access::sp_access_link_gen($post_vars["attr"]["ids"], $post_vars["attr"]["exp"])) {
                             setcookie("optimizemember_sp_tracking", $optimizemember_sp_tracking = c_ws_plugin__optimizemember_utils_encryption::encrypt($new__txn_id), time() + 31556926, COOKIEPATH, COOKIE_DOMAIN) . setcookie("optimizemember_sp_tracking", $optimizemember_sp_tracking, time() + 31556926, SITECOOKIEPATH, COOKIE_DOMAIN) . ($_COOKIE["optimizemember_sp_tracking"] = $optimizemember_sp_tracking);
                             /**/
                             $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Your purchase has been approved.<br />&mdash; Please <a href="%s" rel="nofollow">click here</a> to proceed.', "s2member-front", "s2member"), esc_attr($sp_access_url)));
                             /**/
                             if ($post_vars["attr"]["success"] && substr($ipn["optimizemember_paypal_proxy_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $ipn["optimizemember_paypal_proxy_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                                 wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                             }
                         } else {
                             $global_response = array("response" => _x('<strong>Oops.</strong> Unable to generate Access Link. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                         }
                     } else {
                         $global_response = array("response" => $paypal["__error"], "error" => true);
                     }
                 }
             } else {
                 $global_response = $error;
             }
         }
     }
 }
 /**
  * Handles processing of Pro Form registrations.
  *
  * @package optimizeMember\PayPal
  * @since 1.5
  *
  * @attaches-to ``add_action("init");``
  *
  * @return null Or exits script execution after a custom URL redirection.
  */
 public static function paypal_registration()
 {
     if (!empty($_POST["optimizemember_pro_paypal_registration"]["nonce"]) && ($nonce = $_POST["optimizemember_pro_paypal_registration"]["nonce"]) && wp_verify_nonce($nonce, "s2member-pro-paypal-registration")) {
         $GLOBALS["ws_plugin__optimizemember_pro_paypal_registration_response"] = array();
         /* This holds the global response details. */
         $global_response =& $GLOBALS["ws_plugin__optimizemember_pro_paypal_registration_response"];
         /* This is a shorter reference. */
         /**/
         $post_vars = c_ws_plugin__optimizemember_utils_strings::trim_deep(stripslashes_deep($_POST["optimizemember_pro_paypal_registration"]));
         $post_vars["attr"] = unserialize(c_ws_plugin__optimizemember_utils_encryption::decrypt($post_vars["attr"]));
         /* And run a Filter. */
         $post_vars["attr"] = apply_filters("ws_plugin__optimizemember_pro_paypal_registration_post_attr", $post_vars["attr"], get_defined_vars());
         /**/
         $post_vars["recaptcha_challenge_field"] = !$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"];
         /**/
         $post_vars["name"] = trim($post_vars["first_name"] . " " . $post_vars["last_name"]);
         $post_vars["email"] = apply_filters("user_registration_email", sanitize_email($post_vars["email"]), get_defined_vars());
         $post_vars["username"] = preg_replace("/\\s+/", "", sanitize_user($post_vars["username"], is_multisite()));
         /**/
         if (!c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_attr_validation_errors($post_vars["attr"])) {
             if (!($error = c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_submission_validation_errors("registration", $post_vars))) {
                 if (!($create_user = array())) {
                     $_POST["ws_plugin__optimizemember_custom_reg_field_user_pass1"] = $post_vars["password1"];
                     /* Fake this for registration configuration. */
                     $_POST["ws_plugin__optimizemember_custom_reg_field_first_name"] = $post_vars["first_name"];
                     /* Fake this for registration configuration. */
                     $_POST["ws_plugin__optimizemember_custom_reg_field_last_name"] = $post_vars["last_name"];
                     /* Fake this for registration configuration. */
                     $_POST["ws_plugin__optimizemember_custom_reg_field_opt_in"] = $post_vars["custom_fields"]["opt_in"];
                     /* Fake this too. */
                     /**/
                     if ($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"]) {
                         foreach (json_decode($GLOBALS["WS_PLUGIN__"]["optimizemember"]["o"]["custom_reg_fields"], true) as $field) {
                             $field_var = preg_replace("/[^a-z0-9]/i", "_", strtolower($field["id"]));
                             $field_id_class = preg_replace("/_/", "-", $field_var);
                             /**/
                             if (isset($post_vars["custom_fields"][$field_var])) {
                                 $_POST["ws_plugin__optimizemember_custom_reg_field_" . $field_var] = $post_vars["custom_fields"][$field_var];
                             }
                         }
                     }
                     /**/
                     $GLOBALS["ws_plugin__optimizemember_registration_vars"]["ws_plugin__optimizemember_custom_reg_field_optimizemember_level"] = $post_vars["attr"]["level"];
                     $GLOBALS["ws_plugin__optimizemember_registration_vars"]["ws_plugin__optimizemember_custom_reg_field_optimizemember_ccaps"] = $post_vars["attr"]["ccaps"];
                     $GLOBALS["ws_plugin__optimizemember_registration_vars"]["ws_plugin__optimizemember_custom_reg_field_optimizemember_auto_eot_time"] = $post_vars["attr"]["tp"] . " " . $post_vars["attr"]["tt"];
                     $_EOT_ =& $GLOBALS["ws_plugin__optimizemember_registration_vars"]["ws_plugin__optimizemember_custom_reg_field_optimizemember_auto_eot_time"];
                     /* Quick/shorter reference to this var. */
                     $_EOT_ = $post_vars["attr"]["tp"] && $post_vars["attr"]["tt"] ? date("Y-m-d H:i:s", c_ws_plugin__optimizemember_utils_time::auto_eot_time("", "", "", $_EOT_)) : "";
                     $GLOBALS["ws_plugin__optimizemember_registration_vars"]["ws_plugin__optimizemember_custom_reg_field_optimizemember_custom"] = $post_vars["attr"]["custom"];
                     unset($_EOT_);
                     /* We can unset this shorter/reference variable now. */
                     /**/
                     $GLOBALS["ws_plugin__optimizemember_registration_return_url"] = $post_vars["attr"]["success"];
                     /* Custom success return. */
                     /**/
                     $create_user["user_login"] = $post_vars["username"];
                     /* Copy this into a separate array for `wp_create_user()`. */
                     $create_user["user_pass"] = wp_generate_password();
                     /* Which may fire `c_ws_plugin__optimizemember_registrations::generate_password()`. */
                     $create_user["user_email"] = $post_vars["email"];
                     /* Copy this into a separate array for `wp_create_user()`. */
                 }
                 /**/
                 if ($post_vars["password1"] && $post_vars["password1"] === $create_user["user_pass"]) {
                     if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                         update_user_option($new__user_id, "default_password_nag", false, true);
                         wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                         /**/
                         $global_response = array("response" => sprintf(_x('<strong>Thank you.</strong> Please <a href="%s" rel="nofollow">login</a>.', "s2member-front", "s2member"), esc_attr(wp_login_url())));
                         /**/
                         if ($post_vars["attr"]["success"] && substr($GLOBALS["ws_plugin__optimizemember_registration_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $GLOBALS["ws_plugin__optimizemember_registration_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                         }
                     } else {
                         $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                     }
                 } else {
                     if ((is_multisite() && ($new__user_id = c_ws_plugin__optimizemember_registrations::ms_create_existing_user($create_user["user_login"], $create_user["user_email"], $create_user["user_pass"])) || ($new__user_id = wp_create_user($create_user["user_login"], $create_user["user_pass"], $create_user["user_email"]))) && !is_wp_error($new__user_id)) {
                         update_user_option($new__user_id, "default_password_nag", true, true);
                         wp_new_user_notification($new__user_id, $create_user["user_pass"]);
                         /**/
                         $global_response = array("response" => _x('<strong>Thank you.</strong> You\'ll receive an email momentarily.', "s2member-front", "s2member"));
                         /**/
                         if ($post_vars["attr"]["success"] && substr($GLOBALS["ws_plugin__optimizemember_registration_return_url"], 0, 2) === substr($post_vars["attr"]["success"], 0, 2) && ($custom_success_url = str_ireplace(array("%%s_response%%", "%%response%%"), array(urlencode(c_ws_plugin__optimizemember_utils_encryption::encrypt($global_response["response"])), urlencode($global_response["response"])), $GLOBALS["ws_plugin__optimizemember_registration_return_url"])) && ($custom_success_url = trim(preg_replace("/%%(.+?)%%/i", "", $custom_success_url)))) {
                             wp_redirect(c_ws_plugin__optimizemember_utils_urls::add_optimizemember_sig($custom_success_url, "s2p-v")) . exit;
                         }
                     } else {
                         $global_response = array("response" => _x('<strong>Oops.</strong> A slight problem. Please contact Support for assistance.', "s2member-front", "s2member"), "error" => true);
                     }
                 }
             } else {
                 $global_response = $error;
             }
         }
     }
 }
 /**
  * Builds the Pro Forms page for this Payment Gateway.
  *
  * @package optimizeMember\Menu_Pages
  * @since 1.5
  *
  * @return null
  */
 public static function paypal_forms_page()
 {
     if (c_ws_plugin__optimizemember_pro_paypal_responses::paypal_form_api_validation_errors()) {
         /* Report error if PayPal Options are not yet configured. */
         c_ws_plugin__optimizemember_admin_notices::display_admin_notice('Please configure <code>optimizeMember -> PayPal Options</code> first. Once all of your PayPal Options are configured; including your Email Address, API Username, Password, and Signature; return to this page &amp; generate your PayPal Pro Form(s).<br /><br />*NOTE: If you\'re ONLY planning to use Free Registration Forms (e.g. you\'re NOT going to accept payments), you can safely ignore this warning and continue to use the Free Registration Form shortcode provided below.', true);
     }
     /**/
     include_once dirname(dirname(dirname(dirname(__FILE__)))) . "/menu-pages/paypal-forms.inc.php";
     /**/
     return;
     /* Return for uniformity. */
 }