/** * Handles PayPal Button encryption. * * This uses the PayPal API. s2Member will NOT attempt to encrypt Buttons until there is at least a Business Email Address and API Username configured. * s2Member also maintains a log of communication with the PayPal API. If logging is enabled, check: `/wp-content/plugins/s2member-logs/paypal-api.log`. * * @package s2Member\PayPal * @since 3.5 * * @param string $code The PayPal Button Code before encryption. * @param array $vars An array of defined variables in the scope of the calling Filter. * @return string The Resulting PayPal Button Code *(possibly encrypted, depending on configuration)*. */ public static function sc_paypal_button_encryption($code = FALSE, $vars = FALSE) { foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_before_sc_paypal_button_encryption", get_defined_vars()); unset($__refs, $__v); if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_btn_encryption"] && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"] && $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_api_username"]) { $cache = apply_filters("ws_plugin__s2member_sc_paypal_button_encryption_cache", true, get_defined_vars()); $_code = $vars["_code"]; $attr = $vars["attr"]; // Let's unpack (i.e., use shorter references) to these two important vars. if ($cache && ($transient = "s2m_btn_" . md5($code . c_ws_plugin__s2member_utilities::ver_checksum())) && ($cache = get_transient($transient))) { $code = $cache; } else { if (is_array($inputs = c_ws_plugin__s2member_utils_forms::form_whips_2_array($_code)) && !empty($inputs)) { $paypal = array("METHOD" => "BMCreateButton", "BUTTONCODE" => "ENCRYPTED", "BUTTONTYPE" => $attr["sp"] || $attr["rr"] === "BN" ? "BUYNOW" : "SUBSCRIBE"); $i = 0; // Initialize incremental variable counter. PayPal wants these numbered using L_BUTTONVAR{n}; where {n} starts at zero. foreach ($inputs as $input => $value) { // Now run through each of the input variables that we parsed from the Full Button Code if (!preg_match("/^cmd\$/i", $input)) { // The PayPal API method `BMCreateButton` expects (amount|a1|a3) to include 2 decimal places. if (preg_match("/^(amount|a1|a3)\$/i", $input)) { $value = number_format($value, 2, ".", ""); } $paypal["L_BUTTONVAR" . $i] = $input . "=" . $value; $i++; // Increment variable counter. } } if (($paypal = c_ws_plugin__s2member_paypal_utilities::paypal_api_response($paypal)) && empty($paypal["__error"]) && !empty($paypal["WEBSITECODE"]) && ($code = $paypal["WEBSITECODE"])) { $default_image = "https://www.paypal.com/" . ($attr["lang"] ? $attr["lang"] : _x("en_US", "s2member-front paypal-button-lang-code", "s2member")) . "/i/btn/btn_xpressCheckout.gif"; $code = preg_replace("/\\<img[^\\>]+\\>/i", "", $code); // Remove 1x1 pixel tracking image that PayPal sticks in there. $code = preg_replace("/(\\<input)([^\\>]+)(\\>)/ie", "'\\1'.rtrim(stripslashes('\\2'),'/').' /\\3'", $code); // Use XHTML! $code = $attr["image"] && $attr["image"] !== "default" ? preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_refs(esc_attr($attr["image"])) . '"', $code) : preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_refs(esc_attr($default_image)) . '"', $code); $code = $attr["output"] === "anchor" ? '<a href="' . esc_attr(c_ws_plugin__s2member_utils_forms::form_whips_2_url($code)) . '"><img src="' . esc_attr($attr["image"] && $attr["image"] !== "default" ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal" /></a>' : $code; $code = $attr["output"] === "url" ? c_ws_plugin__s2member_utils_forms::form_whips_2_url($code) : $code; $cache && $transient ? set_transient($transient, $code, apply_filters("ws_plugin__s2member_sc_paypal_button_encryption_cache_exp_time", 3600, get_defined_vars())) : null; // Caching? } } } } // No WordPress Filters apply here. // Instead, use: `ws_plugin__s2member_sc_paypal_button`. return $code; // Button Code. Possibly w/ API encryption now. }
/** * Handles the Shortcode for: `[s2Member-PayPal-Button /]`. * * @package s2Member\PayPal * @since 3.5 * * @attaches-to ``add_shortcode("s2Member-PayPal-Button");`` * * @param array $attr An array of Attributes. * @param str $content Content inside the Shortcode. * @param str $shortcode The actual Shortcode name itself. * @return str The resulting PayPal Button Code. */ public static function sc_paypal_button($attr = FALSE, $content = FALSE, $shortcode = FALSE) { foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_before_sc_paypal_button", get_defined_vars()); unset($__refs, $__v); c_ws_plugin__s2member_no_cache::no_cache_constants(true); $attr = c_ws_plugin__s2member_utils_strings::trim_qts_deep((array) $attr); $attr = shortcode_atts(apply_filters("ws_plugin__s2member_sc_paypal_button_default_attrs", array("ids" => "0", "exp" => "72", "level" => "1", "ccaps" => "", "desc" => "", "ps" => "paypal", "lc" => "", "lang" => "", "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" => "1", "modify" => "0", "cancel" => "0", "sp" => "0", "image" => "default", "output" => "button"), get_defined_vars()), $attr); $attr["modify"] = $attr["modify"] === "1" && (!is_user_logged_in() || !get_user_option("s2member_subscr_id")) && $attr["tp"] ? "0" : $attr["modify"]; $attr["lc"] = strtoupper($attr["lc"]); $attr["tt"] = strtoupper($attr["tt"]); $attr["rt"] = strtoupper($attr["rt"]); $attr["rr"] = strtoupper($attr["rr"]); $attr["ccaps"] = strtolower($attr["ccaps"]); $attr["ccaps"] = str_replace(" ", "", $attr["ccaps"]); $attr["rr"] = $attr["rt"] === "L" ? "BN" : $attr["rr"]; $attr["rr"] = $attr["level"] === "*" ? "BN" : $attr["rr"]; $attr["ns"] = $attr["dg"] === "1" ? "1" : $attr["ns"]; foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_before_sc_paypal_button_after_shortcode_atts", get_defined_vars()); unset($__refs, $__v); if ($attr["cancel"]) { $default_image = "https://www.paypal.com/" . ($attr["lang"] ? $attr["lang"] : _x("en_US", "s2member-front paypal-button-lang-code", "s2member")) . "/i/btn/btn_unsubscribe_LG.gif"; $code = trim(c_ws_plugin__s2member_utilities::evl(file_get_contents(dirname(dirname(__FILE__)) . "/templates/buttons/paypal-cancellation-button.php"))); $code = preg_replace("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code); $code = preg_replace("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url())), $code); $code = preg_replace("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com")), $code); $code = preg_replace("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code); $code = $_code = $attr["image"] && $attr["image"] !== "default" ? preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["image"])) . '"', $code) : preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($default_image)) . '"', $code); $code = $attr["output"] === "anchor" ? $code : $code; if ($attr["output"] === "url" && preg_match('/ href\\="(.*?)"/', $code, $m) && ($href = $m[1])) { $code = $url = c_ws_plugin__s2member_utils_urls::n_amps($href); } unset($href, $url, $m); foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_during_sc_paypal_cancellation_button", get_defined_vars()); unset($__refs, $__v); } else { if ($attr["sp"]) { $default_image = "https://www.paypal.com/" . ($attr["lang"] ? $attr["lang"] : _x("en_US", "s2member-front paypal-button-lang-code", "s2member")) . "/i/btn/btn_xpressCheckout.gif"; $paypal_on0_input_value = ($referencing = c_ws_plugin__s2member_utils_users::get_user_subscr_or_wp_id()) ? "Referencing Customer ID" : "Originating Domain"; $paypal_os0_input_value = $referencing ? $referencing : $_SERVER["HTTP_HOST"]; $paypal_on1_input_value = "Customer IP Address"; $paypal_os1_input_value = $_SERVER["REMOTE_ADDR"]; $paypal_invoice_input_value = uniqid() . "~" . $_SERVER["REMOTE_ADDR"]; $attr["sp_ids_exp"] = "sp:" . $attr["ids"] . ":" . $attr["exp"]; $success_return_url = site_url("/?s2member_paypal_return=1"); $success_return_url = apply_filters("ws_plugin__s2member_during_sc_paypal_button_success_return_url", $success_return_url, get_defined_vars()); $code = trim(c_ws_plugin__s2member_utilities::evl(file_get_contents(dirname(dirname(__FILE__)) . "/templates/buttons/paypal-sp-checkout-button.php"))); $code = preg_replace("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code); $code = preg_replace("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url())), $code); $code = preg_replace("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com")), $code); $code = preg_replace("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code); $code = preg_replace("/%%cancel_return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(home_url("/"))), $code); $code = preg_replace("/%%notify_url%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url("/?s2member_paypal_notify=1"))), $code); $code = preg_replace("/%%return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($success_return_url)), $code); $code = preg_replace("/%%custom%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])), $code); $code = preg_replace('/ name\\="lc" value\\="(.*?)"/', ' name="lc" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["lc"])) . '"', $code); $code = preg_replace('/ name\\="no_shipping" value\\="(.*?)"/', ' name="no_shipping" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ns"])) . '"', $code); $code = preg_replace('/ name\\="item_name" value\\="(.*?)"/', ' name="item_name" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["desc"])) . '"', $code); $code = preg_replace('/ name\\="item_number" value\\="(.*?)"/', ' name="item_number" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["sp_ids_exp"])) . '"', $code); $code = preg_replace('/ name\\="page_style" value\\="(.*?)"/', ' name="page_style" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ps"])) . '"', $code); $code = preg_replace('/ name\\="currency_code" value\\="(.*?)"/', ' name="currency_code" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["cc"])) . '"', $code); $code = preg_replace('/ name\\="custom" value\\="(.*?)"/', ' name="custom" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])) . '"', $code); $code = preg_replace('/ name\\="invoice" value\\="(.*?)"/', ' name="invoice" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_invoice_input_value)) . '"', $code); $code = preg_replace('/ name\\="on0" value\\="(.*?)"/', ' name="on0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on0_input_value)) . '"', $code); $code = preg_replace('/ name\\="os0" value\\="(.*?)"/', ' name="os0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os0_input_value)) . '"', $code); $code = preg_replace('/ name\\="on1" value\\="(.*?)"/', ' name="on1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on1_input_value)) . '"', $code); $code = preg_replace('/ name\\="os1" value\\="(.*?)"/', ' name="os1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os1_input_value)) . '"', $code); $code = preg_replace('/ name\\="amount" value\\="(.*?)"/', ' name="amount" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ra"])) . '"', $code); $code = $_code = $attr["image"] && $attr["image"] !== "default" ? preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["image"])) . '"', $code) : preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($default_image)) . '"', $code); $code = $attr["output"] === "anchor" ? '<a href="' . esc_attr(c_ws_plugin__s2member_utils_forms::form_whips_2_url($code)) . '"><img src="' . esc_attr($attr["image"] && $attr["image"] !== "default" ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal" /></a>' : $code; $code = $attr["output"] === "url" ? c_ws_plugin__s2member_utils_forms::form_whips_2_url($code) : $code; foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_during_sc_paypal_sp_button", get_defined_vars()); unset($__refs, $__v); } else { if ($attr["level"] === "*") { $default_image = "https://www.paypal.com/" . ($attr["lang"] ? $attr["lang"] : _x("en_US", "s2member-front paypal-button-lang-code", "s2member")) . "/i/btn/btn_xpressCheckout.gif"; $paypal_on0_input_value = ($referencing = c_ws_plugin__s2member_utils_users::get_user_subscr_or_wp_id()) ? "Referencing Customer ID" : "Originating Domain"; $paypal_os0_input_value = $referencing ? $referencing : $_SERVER["HTTP_HOST"]; $paypal_on1_input_value = "Customer IP Address"; $paypal_os1_input_value = $_SERVER["REMOTE_ADDR"]; $paypal_invoice_input_value = uniqid() . "~" . $_SERVER["REMOTE_ADDR"]; $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"], ":"); $success_return_url = site_url("/?s2member_paypal_return=1"); $success_return_url = apply_filters("ws_plugin__s2member_during_sc_paypal_button_success_return_url", $success_return_url, get_defined_vars()); $code = trim(c_ws_plugin__s2member_utilities::evl(file_get_contents(dirname(dirname(__FILE__)) . "/templates/buttons/paypal-ccaps-checkout-button.php"))); $code = preg_replace("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code); $code = preg_replace("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url())), $code); $code = preg_replace("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com")), $code); $code = preg_replace("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code); $code = preg_replace("/%%cancel_return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(home_url("/"))), $code); $code = preg_replace("/%%notify_url%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url("/?s2member_paypal_notify=1"))), $code); $code = preg_replace("/%%return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($success_return_url)), $code); $code = preg_replace("/%%custom%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])), $code); $code = preg_replace('/ name\\="lc" value\\="(.*?)"/', ' name="lc" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["lc"])) . '"', $code); $code = preg_replace('/ name\\="no_shipping" value\\="(.*?)"/', ' name="no_shipping" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ns"])) . '"', $code); $code = preg_replace('/ name\\="item_name" value\\="(.*?)"/', ' name="item_name" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["desc"])) . '"', $code); $code = preg_replace('/ name\\="item_number" value\\="(.*?)"/', ' name="item_number" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["level_ccaps_eotper"])) . '"', $code); $code = preg_replace('/ name\\="page_style" value\\="(.*?)"/', ' name="page_style" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ps"])) . '"', $code); $code = preg_replace('/ name\\="currency_code" value\\="(.*?)"/', ' name="currency_code" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["cc"])) . '"', $code); $code = preg_replace('/ name\\="custom" value\\="(.*?)"/', ' name="custom" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])) . '"', $code); $code = preg_replace('/ name\\="invoice" value\\="(.*?)"/', ' name="invoice" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_invoice_input_value)) . '"', $code); $code = preg_replace('/ name\\="on0" value\\="(.*?)"/', ' name="on0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on0_input_value)) . '"', $code); $code = preg_replace('/ name\\="os0" value\\="(.*?)"/', ' name="os0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os0_input_value)) . '"', $code); $code = preg_replace('/ name\\="on1" value\\="(.*?)"/', ' name="on1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on1_input_value)) . '"', $code); $code = preg_replace('/ name\\="os1" value\\="(.*?)"/', ' name="os1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os1_input_value)) . '"', $code); $code = preg_replace('/ name\\="amount" value\\="(.*?)"/', ' name="amount" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ra"])) . '"', $code); $code = $_code = $attr["image"] && $attr["image"] !== "default" ? preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["image"])) . '"', $code) : preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($default_image)) . '"', $code); $code = $attr["output"] === "anchor" ? '<a href="' . esc_attr(c_ws_plugin__s2member_utils_forms::form_whips_2_url($code)) . '"><img src="' . esc_attr($attr["image"] && $attr["image"] !== "default" ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal" /></a>' : $code; $code = $attr["output"] === "url" ? c_ws_plugin__s2member_utils_forms::form_whips_2_url($code) : $code; foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } do_action("ws_plugin__s2member_during_sc_paypal_ccaps_button", get_defined_vars()); unset($__refs, $__v); } else { $default_image = "https://www.paypal.com/" . ($attr["lang"] ? $attr["lang"] : _x("en_US", "s2member-front paypal-button-lang-code", "s2member")) . "/i/btn/btn_xpressCheckout.gif"; $paypal_on0_input_value = ($referencing = c_ws_plugin__s2member_utils_users::get_user_subscr_or_wp_id()) ? "Referencing Customer ID" : "Originating Domain"; $paypal_os0_input_value = $referencing ? $referencing : $_SERVER["HTTP_HOST"]; $paypal_on1_input_value = "Customer IP Address"; $paypal_os1_input_value = $_SERVER["REMOTE_ADDR"]; $paypal_invoice_input_value = uniqid() . "~" . $_SERVER["REMOTE_ADDR"]; $attr["desc"] = !$attr["desc"] ? $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $attr["level"] . "_label"] : $attr["desc"]; $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"], ":"); $success_return_tra = array("ta" => $attr["ta"], "tp" => $attr["tp"], "tt" => $attr["tt"], "ra" => $attr["ra"], "rp" => $attr["rp"], "rt" => $attr["rt"], "rr" => $attr["rr"], "rrt" => $attr["rrt"], "rra" => $attr["rra"], "invoice" => $paypal_invoice_input_value, "checksum" => md5($paypal_invoice_input_value . $_SERVER["REMOTE_ADDR"] . $attr["level_ccaps_eotper"])); $success_return_url = site_url("/?s2member_paypal_return=1"); $success_return_url = add_query_arg("s2member_paypal_return_tra", urlencode(c_ws_plugin__s2member_utils_encryption::encrypt(serialize($success_return_tra))), $success_return_url); $success_return_url = apply_filters("ws_plugin__s2member_during_sc_paypal_button_success_return_url", $success_return_url, get_defined_vars()); $code = trim(c_ws_plugin__s2member_utilities::evl(file_get_contents(dirname(dirname(__FILE__)) . "/templates/buttons/paypal-checkout-button.php"))); $code = preg_replace("/%%images%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["dir_url"] . "/images")), $code); $code = preg_replace("/%%wpurl%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url())), $code); $code = preg_replace("/%%endpoint%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"] ? "www.sandbox.paypal.com" : "www.paypal.com")), $code); $code = preg_replace("/%%paypal_business%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_business"])), $code); $code = preg_replace("/%%level_label%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["level" . $attr["level"] . "_label"])), $code); $code = preg_replace("/%%cancel_return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(home_url("/"))), $code); // This brings them back to Front Page. $code = preg_replace("/%%notify_url%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr(site_url("/?s2member_paypal_notify=1"))), $code); $code = preg_replace("/%%return%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($success_return_url)), $code); $code = preg_replace("/%%custom%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])), $code); $code = preg_replace("/%%level%%/", c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["level"])), $code); $code = preg_replace('/ \\<\\!--(\\<input type\\="hidden" name\\="(amount|src|srt|sra|a1|p1|t1|a3|p3|t3)" value\\="(.*?)" \\/\\>)--\\>/', " \$1", $code); $code = $attr["rr"] === "BN" ? preg_replace('/ (\\<input type\\="hidden" name\\="cmd" value\\=")(.*?)(" \\/\\>)/', " \$1_xclick\$3", $code) : $code; $code = $attr["rr"] === "BN" ? preg_replace('/ (\\<input type\\="hidden" name\\="(src|srt|sra|a1|p1|t1|a3|p3|t3)" value\\="(.*?)" \\/\\>)/', " <!--\$1-->", $code) : $code; $code = $attr["rr"] === "BN" || !$attr["tp"] ? preg_replace('/ (\\<input type\\="hidden" name\\="(a1|p1|t1)" value\\="(.*?)" \\/\\>)/', " <!--\$1-->", $code) : $code; $code = $attr["rr"] !== "BN" ? preg_replace('/ (\\<input type\\="hidden" name\\="cmd" value\\=")(.*?)(" \\/\\>)/', " \$1_xclick-subscriptions\$3", $code) : $code; $code = $attr["rr"] !== "BN" ? preg_replace('/ (\\<input type\\="hidden" name\\="amount" value\\="(.*?)" \\/\\>)/', " <!--\$1-->", $code) : $code; $code = preg_replace('/ name\\="lc" value\\="(.*?)"/', ' name="lc" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["lc"])) . '"', $code); $code = preg_replace('/ name\\="no_shipping" value\\="(.*?)"/', ' name="no_shipping" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ns"])) . '"', $code); $code = preg_replace('/ name\\="item_name" value\\="(.*?)"/', ' name="item_name" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["desc"])) . '"', $code); $code = preg_replace('/ name\\="item_number" value\\="(.*?)"/', ' name="item_number" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["level_ccaps_eotper"])) . '"', $code); $code = preg_replace('/ name\\="page_style" value\\="(.*?)"/', ' name="page_style" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ps"])) . '"', $code); $code = preg_replace('/ name\\="currency_code" value\\="(.*?)"/', ' name="currency_code" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["cc"])) . '"', $code); $code = preg_replace('/ name\\="custom" value\\="(.*?)"/', ' name="custom" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["custom"])) . '"', $code); $code = preg_replace('/ name\\="invoice" value\\="(.*?)"/', ' name="invoice" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_invoice_input_value)) . '"', $code); $code = preg_replace('/ name\\="on0" value\\="(.*?)"/', ' name="on0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on0_input_value)) . '"', $code); $code = preg_replace('/ name\\="os0" value\\="(.*?)"/', ' name="os0" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os0_input_value)) . '"', $code); $code = preg_replace('/ name\\="on1" value\\="(.*?)"/', ' name="on1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_on1_input_value)) . '"', $code); $code = preg_replace('/ name\\="os1" value\\="(.*?)"/', ' name="os1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($paypal_os1_input_value)) . '"', $code); $code = preg_replace('/ name\\="modify" value\\="(.*?)"/', ' name="modify" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["modify"])) . '"', $code); $code = preg_replace('/ name\\="amount" value\\="(.*?)"/', ' name="amount" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ra"])) . '"', $code); $code = preg_replace('/ name\\="src" value\\="(.*?)"/', ' name="src" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["rr"])) . '"', $code); $code = preg_replace('/ name\\="srt" value\\="(.*?)"/', ' name="srt" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["rrt"])) . '"', $code); $code = preg_replace('/ name\\="sra" value\\="(.*?)"/', ' name="sra" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["rra"])) . '"', $code); $code = preg_replace('/ name\\="a1" value\\="(.*?)"/', ' name="a1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ta"])) . '"', $code); $code = preg_replace('/ name\\="p1" value\\="(.*?)"/', ' name="p1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["tp"])) . '"', $code); $code = preg_replace('/ name\\="t1" value\\="(.*?)"/', ' name="t1" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["tt"])) . '"', $code); $code = preg_replace('/ name\\="a3" value\\="(.*?)"/', ' name="a3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["ra"])) . '"', $code); $code = preg_replace('/ name\\="p3" value\\="(.*?)"/', ' name="p3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["rp"])) . '"', $code); $code = preg_replace('/ name\\="t3" value\\="(.*?)"/', ' name="t3" value="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["rt"])) . '"', $code); $code = $_code = $attr["image"] && $attr["image"] !== "default" ? preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($attr["image"])) . '"', $code) : preg_replace('/ src\\="(.*?)"/', ' src="' . c_ws_plugin__s2member_utils_strings::esc_ds(esc_attr($default_image)) . '"', $code); $code = $attr["output"] === "anchor" ? '<a href="' . esc_attr(c_ws_plugin__s2member_utils_forms::form_whips_2_url($code)) . '"><img src="' . esc_attr($attr["image"] && $attr["image"] !== "default" ? $attr["image"] : $default_image) . '" style="width:auto; height:auto; border:0;" alt="PayPal" /></a>' : $code; $code = $attr["output"] === "url" ? c_ws_plugin__s2member_utils_forms::form_whips_2_url($code) : $code; foreach (array_keys(get_defined_vars()) as $__v) { $__refs[$__v] =& ${$__v}; } $attr["modify"] ? do_action("ws_plugin__s2member_during_sc_paypal_modification_button", get_defined_vars()) : do_action("ws_plugin__s2member_during_sc_paypal_button", get_defined_vars()); unset($__refs, $__v); } } } $code = c_ws_plugin__s2member_sc_paypal_button_e::sc_paypal_button_encryption($code, get_defined_vars()); return apply_filters("ws_plugin__s2member_sc_paypal_button", $code, get_defined_vars()); }