| 1 |
<?php |
| 2 |
/** |
| 3 |
* PayPal® utilities. |
| 4 |
* |
| 5 |
* Copyright: © 2009-2011 |
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* {@link http://www.websharks-inc.com/ WebSharks, Inc.} |
| 7 |
* ( coded in the USA ) |
| 8 |
* |
| 9 |
* Released under the terms of the GNU General Public License. |
| 10 |
* You should have received a copy of the GNU General Public License, |
| 11 |
* along with this software. In the main directory, see: /licensing/ |
| 12 |
* If not, see: {@link http://www.gnu.org/licenses/}. |
| 13 |
* |
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* @package s2Member\PayPal |
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* @since 3.5 |
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*/ |
| 17 |
if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"])) |
| 18 |
exit ("Do not access this file directly."); |
| 19 |
/**/ |
| 20 |
if (!class_exists ("c_ws_plugin__s2member_paypal_utilities")) |
| 21 |
{ |
| 22 |
/** |
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* PayPal® utilities. |
| 24 |
* |
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* @package s2Member\PayPal |
| 26 |
* @since 3.5 |
| 27 |
*/ |
| 28 |
class c_ws_plugin__s2member_paypal_utilities |
| 29 |
{ |
| 30 |
/** |
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* Get ``$_POST`` or ``$_REQUEST`` vars from PayPal®. |
| 32 |
* |
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* @package s2Member\PayPal |
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* @since 3.5 |
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* |
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* @return array|bool An array of verified ``$_POST`` or ``$_REQUEST`` variables, else false. |
| 37 |
*/ |
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public static function paypal_postvars () |
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{ |
| 40 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("ws_plugin__s2member_before_paypal_postvars", get_defined_vars ()); |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/* |
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Custom conditionals can be applied by filters. |
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*/ |
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eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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if (!($postvars = apply_filters ("ws_plugin__s2member_during_paypal_postvars_conditionals", array (), get_defined_vars ()))) |
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{ |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/**/ |
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if (!empty ($_GET["tx"]) && empty ($_GET["s2member_paypal_proxy"])) |
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{ |
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$postback["tx"] = $_GET["tx"]; |
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$postback["cmd"] = "_notify-synch"; |
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$postback["at"] = $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_identity_token"]; |
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/**/ |
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$endpoint = ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com"; |
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/**/ |
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if (preg_match ("/^SUCCESS/i", ($response = trim (c_ws_plugin__s2member_utils_urls::remote ("https://" . $endpoint . "/cgi-bin/webscr", $postback, array ("timeout" => 20)))))) |
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{ |
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foreach (preg_split ("/[\r\n]+/", preg_replace ("/^SUCCESS/i", "", $response)) as $varline) |
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{ |
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list ($key, $value) = preg_split ("/\=/", $varline, 2); |
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if (strlen ($key = trim ($key)) && strlen ($value = trim ($value))) |
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$postvars[$key] = trim (stripslashes (urldecode ($value))); |
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} |
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/**/ |
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return apply_filters ("ws_plugin__s2member_paypal_postvars", $postvars, get_defined_vars ()); |
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} |
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else /* Nope. */ |
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return false; |
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} |
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else if (!empty ($_REQUEST) && is_array ($postvars = stripslashes_deep ($_REQUEST))) |
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{ |
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foreach ($postvars as $key => $value) |
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if (preg_match ("/^s2member_/", $key)) |
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unset ($postvars[$key]); |
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/**/ |
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$postback = $postvars; /* Copy. */ |
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$postback["cmd"] = "_notify-validate"; |
| 81 |
/**/ |
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$postvars = c_ws_plugin__s2member_utils_strings::trim_deep ($postvars); |
| 83 |
/**/ |
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$endpoint = ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "www.sandbox.paypal.com" : "www.paypal.com"; |
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/**/ |
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if (!empty ($_GET["s2member_paypal_proxy"]) && !empty ($_GET["s2member_paypal_proxy_verification"]) && $_GET["s2member_paypal_proxy_verification"] === c_ws_plugin__s2member_paypal_utilities::paypal_proxy_key_gen ()) |
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return apply_filters ("ws_plugin__s2member_paypal_postvars", array_merge ($postvars, array ("proxy_verified" => $_GET["s2member_paypal_proxy"])), get_defined_vars ()); |
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/**/ |
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else if (trim (strtolower (c_ws_plugin__s2member_utils_urls::remote ("https://" . $endpoint . "/cgi-bin/webscr", $postback, array ("timeout" => 20)))) === "verified") |
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return apply_filters ("ws_plugin__s2member_paypal_postvars", $postvars, get_defined_vars ()); |
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/**/ |
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else /* Nope. */ |
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return false; |
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} |
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else /* Nope. */ |
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return false; |
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} |
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else /* Else a custom conditional has been applied by Filters. */ |
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{ |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/**/ |
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return apply_filters ("ws_plugin__s2member_paypal_postvars", $postvars, get_defined_vars ()); |
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} |
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} |
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/** |
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* Generates a PayPal® Proxy Key, for simulated IPN responses. |
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* |
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* @package s2Member\PayPal |
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* @since 3.5 |
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* |
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* @return str A Proxy Key. It's an MD5 Hash, 32 chars, URL-safe. |
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*/ |
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public static function paypal_proxy_key_gen () /* Generate Key. */ |
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{ |
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global $current_site, $current_blog; /* Multisite Networking. */ |
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/**/ |
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eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("ws_plugin__s2member_before_paypal_proxy_key_gen", get_defined_vars ()); |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/**/ |
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if (is_multisite () && !is_main_site ()) |
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$key = md5 (c_ws_plugin__s2member_utils_encryption::xencrypt ($current_blog->domain . $current_blog->path)); |
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/**/ |
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else /* Else it's a standard Proxy Key; not on a Multisite Network, or not on the Main Site anyway. */ |
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$key = md5 (c_ws_plugin__s2member_utils_encryption::xencrypt (preg_replace ("/\:[0-9]+$/", "", $_SERVER["HTTP_HOST"]))); |
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/**/ |
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return apply_filters ("ws_plugin__s2member_paypal_proxy_key_gen", $key, get_defined_vars ()); |
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} |
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/** |
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* Calls upon the PayPal® API, and returns the response. |
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* |
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* @package s2Member\PayPal |
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* @since 3.5 |
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* |
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* @param array $post_vars An array of variables to send through the PayPal® API call. |
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* @return array An array of variables returned by the PayPal® API. |
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* |
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* @todo Optimize this routine with ``empty()`` and ``isset()``. |
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*/ |
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public static function paypal_api_response ($post_vars = FALSE) |
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{ |
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global $current_site, $current_blog; /* For Multisite support. */ |
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/**/ |
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eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("ws_plugin__s2member_before_paypal_api_response", get_defined_vars ()); |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/**/ |
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$url = "https://" . (($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_sandbox"]) ? "api-3t.sandbox.paypal.com" : "api-3t.paypal.com") . "/nvp"; |
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/**/ |
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$post_vars = apply_filters ("ws_plugin__s2member_paypal_api_post_vars", $post_vars, get_defined_vars ()); |
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$post_vars = (is_array ($post_vars)) ? $post_vars : array (); /* Must be an array. */ |
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/**/ |
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$post_vars["VERSION"] = "71.0"; /* Configure the PayPal® API version. */ |
| 154 |
$post_vars["USER"] = $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_api_username"]; |
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$post_vars["PWD"] = $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_api_password"]; |
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$post_vars["SIGNATURE"] = $GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["paypal_api_signature"]; |
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/**/ |
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$input_time = date ("D M j, Y g:i:s a T"); /* Record input/nvp for logging. */ |
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/**/ |
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$nvp = trim (c_ws_plugin__s2member_utils_urls::remote ($url, $post_vars, array ("timeout" => 20))); |
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/**/ |
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$output_time = date ("D M j, Y g:i:s a T"); /* Now record after output time. */ |
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/**/ |
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wp_parse_str ($nvp, $response); /* Parse NVP response. */ |
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$response = c_ws_plugin__s2member_utils_strings::trim_deep (stripslashes_deep ($response)); |
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/**/ |
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if (!$response["ACK"] || !preg_match ("/^(Success|SuccessWithWarning)$/i", $response["ACK"])) |
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{ |
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if (strlen ($response["L_ERRORCODE0"]) || $response["L_SHORTMESSAGE0"] || $response["L_LONGMESSAGE0"]) /* Did we at least get an error msg? */ |
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$response["__error"] = "Error# " . $response["L_ERRORCODE0"] . ". " . rtrim ($response["L_SHORTMESSAGE0"], ".") . ". " . rtrim ($response["L_LONGMESSAGE0"], ".") . "."; |
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/**/ |
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else /* Else, generate an error messsage - so something is reported back to the Customer. */ |
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$response["__error"] = "Error. Please contact Support for assistance."; |
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} |
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/* |
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If debugging is enabled; we need to maintain a comprehensive log file. |
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Logging now supports Multisite Networking as well. |
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*/ |
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$logv = c_ws_plugin__s2member_utilities::ver_details (); |
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$log4 = $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"] . "\nUser-Agent: " . $_SERVER["HTTP_USER_AGENT"]; |
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$log4 = (is_multisite () && !is_main_site ()) ? ($_log4 = $current_blog->domain . $current_blog->path) . "\n" . $log4 : $log4; |
| 182 |
$log2 = (is_multisite () && !is_main_site ()) ? "paypal-api-4-" . trim (preg_replace ("/[^a-z0-9]/i", "-", $_log4), "-") . ".log" : "paypal-api.log"; |
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/**/ |
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if (isset ($post_vars["ACCT"]) && strlen ($post_vars["ACCT"]) > 4) |
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$post_vars["ACCT"] = str_repeat ("*", strlen ($post_vars["ACCT"]) - 4) . substr ($post_vars["ACCT"], -4); |
| 186 |
/**/ |
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if ($GLOBALS["WS_PLUGIN__"]["s2member"]["o"]["gateway_debug_logs"]) |
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if (is_dir ($logs_dir = $GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["logs_dir"])) |
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if (is_writable ($logs_dir) && c_ws_plugin__s2member_utils_logs::archive_oversize_log_files ()) |
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if (($log = "-------- Input vars: ( " . $input_time . " ) --------\n" . var_export ($post_vars, true) . "\n")) |
| 191 |
if (($log .= "-------- Output string/vars: ( " . $output_time . " ) --------\n" . $nvp . "\n" . var_export ($response, true))) |
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file_put_contents ($logs_dir . "/" . $log2, $logv . "\n" . $log4 . "\n" . $log . "\n\n", FILE_APPEND); |
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/**/ |
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return apply_filters ("ws_plugin__s2member_paypal_api_response", c_ws_plugin__s2member_paypal_utilities::_paypal_api_response_filters ($response), get_defined_vars ()); |
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} |
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/** |
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* A sort of callback function that Filters PayPal® responses. |
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* |
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* Provides alternative explanations in some cases that require special attention. |
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* |
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* @package s2Member\PayPal |
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* @since 3.5 |
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* |
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* @param array $response Expects an array of response variables returned by the PayPal® API. |
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* @return array An array of variables returned by the PayPal® API, after ``$response["__error"]`` is Filtered. |
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*/ |
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public static function _paypal_api_response_filters ($response = FALSE) |
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{ |
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eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("_ws_plugin__s2member_before_paypal_api_response_filters", get_defined_vars ()); |
| 211 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 212 |
/**/ |
| 213 |
if (!empty ($response["__error"]) && !empty ($response["L_ERRORCODE0"])) |
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{ |
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if ($response["L_ERRORCODE0"] == 10422) |
| 216 |
$response["__error"] = "Error# " . $response["L_ERRORCODE0"] . ". Transaction declined. Please use an alternate funding source."; |
| 217 |
/**/ |
| 218 |
else if ($response["L_ERRORCODE0"] == 10435) |
| 219 |
$response["__error"] = "Error# " . $response["L_ERRORCODE0"] . ". Transaction declined. Express Checkout was NOT confirmed."; |
| 220 |
/**/ |
| 221 |
else if ($response["L_ERRORCODE0"] == 10417) |
| 222 |
$response["__error"] = "Error# " . $response["L_ERRORCODE0"] . ". Transaction declined. Please use an alternate funding source."; |
| 223 |
} |
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/**/ |
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return $response; /* Filters already applied with: ``ws_plugin__s2member_paypal_api_response``. */ |
| 226 |
} |
| 227 |
/** |
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* Converts a term `D|W|M|Y` into PayPal® Pro format. |
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* |
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* @package s2Member\PayPal |
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* @since 3.5 |
| 232 |
* |
| 233 |
* @param str $term Expects one of `D|W|M|Y`. |
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* @return bool|str A full singular description of the term *( i.e. `Day|Week|Month|Year` )*, else false. |
| 235 |
*/ |
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public static function paypal_pro_term ($term = FALSE) |
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{ |
| 238 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("ws_plugin__s2member_before_paypal_pro_term", get_defined_vars ()); |
| 240 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 241 |
/**/ |
| 242 |
$paypal_pro_terms = array ("D" => "Day", "W" => "Week", "M" => "Month", "Y" => "Year"); |
| 243 |
/**/ |
| 244 |
$pro_term = (!empty ($paypal_pro_terms[strtoupper ($term)])) ? $paypal_pro_terms[strtoupper ($term)] : false; |
| 245 |
/**/ |
| 246 |
return apply_filters ("ws_plugin__s2member_paypal_pro_term", $pro_term, get_defined_vars ()); |
| 247 |
} |
| 248 |
/** |
| 249 |
* Converts a term `Day|Week|Month|Year` into PayPal® Standard format. |
| 250 |
* |
| 251 |
* @package s2Member\PayPal |
| 252 |
* @since 3.5 |
| 253 |
* |
| 254 |
* @param str $term Expects one of `Day|Week|Month|Year`. |
| 255 |
* @return bool|str A term code *( i.e. `D|W|M|Y` )*, else false. |
| 256 |
*/ |
| 257 |
public static function paypal_std_term ($term = FALSE) |
| 258 |
{ |
| 259 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 260 |
do_action ("ws_plugin__s2member_before_paypal_std_term", get_defined_vars ()); |
| 261 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 262 |
/**/ |
| 263 |
$paypal_std_terms = array ("DAY" => "D", "WEEK" => "W", "MONTH" => "M", "YEAR" => "Y"); |
| 264 |
/**/ |
| 265 |
$std_term = (!empty ($paypal_std_terms[strtoupper ($term)])) ? $paypal_std_terms[strtoupper ($term)] : false; |
| 266 |
/**/ |
| 267 |
return apply_filters ("ws_plugin__s2member_paypal_std_term", $std_term, get_defined_vars ()); |
| 268 |
} |
| 269 |
/** |
| 270 |
* Get `subscr_id` from either an array with `recurring_payment_id|subscr_id`, or use an existing string. |
| 271 |
* |
| 272 |
* @package s2Member\PayPal |
| 273 |
* @since 3.5 |
| 274 |
* |
| 275 |
* @param str|array $array_or_string Either an array of PayPal® post vars, or a string. |
| 276 |
* @return str|bool A `subscr_id` string if non-empty, else false. |
| 277 |
*/ |
| 278 |
public static function paypal_pro_subscr_id ($array_or_string = FALSE) |
| 279 |
{ |
| 280 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 281 |
do_action ("ws_plugin__s2member_before_paypal_pro_subscr_id", get_defined_vars ()); |
| 282 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 283 |
/**/ |
| 284 |
if (is_array ($array = $array_or_string) && !empty ($array["recurring_payment_id"])) |
| 285 |
$subscr_id = trim ($array["recurring_payment_id"]); |
| 286 |
/**/ |
| 287 |
else if (is_array ($array = $array_or_string) && !empty ($array["subscr_id"])) |
| 288 |
$subscr_id = trim ($array["subscr_id"]); |
| 289 |
/**/ |
| 290 |
else if (is_string ($string = $array_or_string) && !empty ($string)) |
| 291 |
$subscr_id = trim ($string); |
| 292 |
/**/ |
| 293 |
return apply_filters ("ws_plugin__s2member_paypal_pro_subscr_id", ((!empty ($subscr_id)) ? $subscr_id : false), get_defined_vars ()); |
| 294 |
} |
| 295 |
/** |
| 296 |
* Get `item_number` from either an array with `PROFILEREFERENCE|rp_invoice_id|item_number1|item_number`, or use an existing string. |
| 297 |
* |
| 298 |
* @package s2Member\PayPal |
| 299 |
* @since 3.5 |
| 300 |
* |
| 301 |
* @param str|array $array_or_string Either an array of PayPal® post vars, or a string. |
| 302 |
* If it's a string, we make sure it is a valid `level:ccaps:eotper` or `sp:ids:expiration` combination. |
| 303 |
* @return str|bool An `item_number` string if non-empty, else false. |
| 304 |
*/ |
| 305 |
public static function paypal_pro_item_number ($array_or_string = FALSE) |
| 306 |
{ |
| 307 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 308 |
do_action ("ws_plugin__s2member_before_paypal_pro_item_number", get_defined_vars ()); |
| 309 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 310 |
/**/ |
| 311 |
if (is_array ($array = $array_or_string) && (!empty ($array["PROFILEREFERENCE"]) || !empty ($array["rp_invoice_id"]))) |
| 312 |
list ($_reference, $_domain, $_item_number) = array_map ("trim", preg_split ("/~/", ((!empty ($array["PROFILEREFERENCE"])) ? $array["PROFILEREFERENCE"] : $array["rp_invoice_id"]), 3)); |
| 313 |
/**/ |
| 314 |
else if (is_array ($array = $array_or_string) && !empty ($array["item_number1"])) |
| 315 |
$_item_number = trim ($array["item_number1"]); |
| 316 |
/**/ |
| 317 |
else if (is_array ($array = $array_or_string) && !empty ($array["item_number"])) |
| 318 |
$_item_number = trim ($array["item_number"]); |
| 319 |
/**/ |
| 320 |
else if (is_string ($string = $array_or_string) && !empty ($string)) |
| 321 |
$_item_number = trim ($string); |
| 322 |
/**/ |
| 323 |
if (!empty ($_item_number) && preg_match ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["membership_item_number_w_or_wo_level_regex"], $_item_number)) |
| 324 |
$item_number = $_item_number; |
| 325 |
/**/ |
| 326 |
else if (!empty ($_item_number) && preg_match ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["sp_access_item_number_regex"], $_item_number)) |
| 327 |
$item_number = $_item_number; |
| 328 |
/**/ |
| 329 |
return apply_filters ("ws_plugin__s2member_paypal_pro_item_number", ((!empty ($item_number)) ? $item_number : false), get_defined_vars ()); |
| 330 |
} |
| 331 |
/** |
| 332 |
* Get `item_name` from either an array with `product_name|item_name1|item_name`, or use an existing string. |
| 333 |
* |
| 334 |
* @package s2Member\PayPal |
| 335 |
* @since 3.5 |
| 336 |
* |
| 337 |
* @param str|array $array_or_string Either an array of PayPal® post vars, or a string. |
| 338 |
* @return str|bool An `item_name` string if non-empty, else false. |
| 339 |
*/ |
| 340 |
public static function paypal_pro_item_name ($array_or_string = FALSE) |
| 341 |
{ |
| 342 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 343 |
do_action ("ws_plugin__s2member_before_paypal_pro_item_name", get_defined_vars ()); |
| 344 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 345 |
/**/ |
| 346 |
if (is_array ($array = $array_or_string) && !empty ($array["product_name"])) |
| 347 |
$item_name = trim ($array["product_name"]); |
| 348 |
/**/ |
| 349 |
else if (is_array ($array = $array_or_string) && !empty ($array["item_name1"])) |
| 350 |
$item_name = trim ($array["item_name1"]); |
| 351 |
/**/ |
| 352 |
else if (is_array ($array = $array_or_string) && !empty ($array["item_name"])) |
| 353 |
$item_name = trim ($array["item_name"]); |
| 354 |
/**/ |
| 355 |
else if (is_string ($string = $array_or_string) && !empty ($string)) |
| 356 |
$item_name = trim ($string); |
| 357 |
/**/ |
| 358 |
return apply_filters ("ws_plugin__s2member_paypal_pro_item_name", ((!empty ($item_name)) ? $item_name : false), get_defined_vars ()); |
| 359 |
} |
| 360 |
/** |
| 361 |
* Get `period1` from either an array with `PROFILEREFERENCE|rp_invoice_id|period1`, or use an existing string. |
| 362 |
* |
| 363 |
* This will also convert `1 Day`, into `1 D`, and so on. |
| 364 |
* This will also convert `1 SemiMonth`, into `2 W`, and so on. |
| 365 |
* |
| 366 |
* @package s2Member\PayPal |
| 367 |
* @since 3.5 |
| 368 |
* |
| 369 |
* @param str|array $array_or_string Either an array of PayPal® post vars, or a string. |
| 370 |
* If it's a string, we make sure it is a valid `period term` combination. |
| 371 |
* @return str A `period1` string if possible, or defaults to `0 D`. |
| 372 |
*/ |
| 373 |
public static function paypal_pro_period1 ($array_or_string = FALSE) |
| 374 |
{ |
| 375 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 376 |
do_action ("ws_plugin__s2member_before_paypal_pro_period1", get_defined_vars ()); |
| 377 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 378 |
/**/ |
| 379 |
if (is_array ($array = $array_or_string) && (!empty ($array["PROFILEREFERENCE"]) || !empty ($array["rp_invoice_id"]))) |
| 380 |
{ |
| 381 |
list ($_reference, $_domain, $_item_number) = array_map ("trim", preg_split ("/~/", ((!empty ($array["PROFILEREFERENCE"])) ? $array["PROFILEREFERENCE"] : $array["rp_invoice_id"]), 3)); |
| 382 |
list ($_start_time, $_period1, $_period3) = array_map ("trim", preg_split ("/\:/", $_reference, 3)); |
| 383 |
} |
| 384 |
else if (is_array ($array = $array_or_string) && !empty ($array["period1"])) |
| 385 |
$_period1 = trim ($array["period1"]); |
| 386 |
/**/ |
| 387 |
else if (is_string ($string = $array_or_string) && !empty ($string)) |
| 388 |
$_period1 = trim ($string); |
| 389 |
/**/ |
| 390 |
if (!empty ($_period1)) /* Were we able to get a `period1` string? */ |
| 391 |
{ |
| 392 |
list ($num, $span) = array_map ("trim", preg_split ("/ /", $_period1, 2)); |
| 393 |
/**/ |
| 394 |
if (strtoupper ($span) === "SEMIMONTH") |
| 395 |
if (is_numeric ($num) && $num >= 1) |
| 396 |
eval ('$num = "2"; $span = "W";'); |
| 397 |
/**/ |
| 398 |
if (strlen ($span) !== 1) /* To Standard format. */ |
| 399 |
$span = c_ws_plugin__s2member_paypal_utilities::paypal_std_term ($span); |
| 400 |
/**/ |
| 401 |
$span = (preg_match ("/^[DWMY]$/i", $span)) ? $span : ""; |
| 402 |
$num = ($span && is_numeric ($num) && $num >= 0) ? $num : ""; |
| 403 |
/**/ |
| 404 |
$period1 = ($num && $span) ? $num . " " . strtoupper ($span) : "0 D"; |
| 405 |
/**/ |
| 406 |
return apply_filters ("ws_plugin__s2member_paypal_pro_period1", $period1, get_defined_vars ()); |
| 407 |
} |
| 408 |
else /* Default. */ |
| 409 |
return apply_filters ("ws_plugin__s2member_paypal_pro_period1", "0 D", get_defined_vars ()); |
| 410 |
} |
| 411 |
/** |
| 412 |
* Get `period3` from either an array with `PROFILEREFERENCE|rp_invoice_id|period3`, or use an existing string. |
| 413 |
* |
| 414 |
* This will also convert `1 Day`, into `1 D`, and so on. |
| 415 |
* This will also convert `1 SemiMonth`, into `2 W`, and so on. |
| 416 |
* The Regular Period can never be less than 1 day ( `1 D` ). |
| 417 |
* |
| 418 |
* @package s2Member\PayPal |
| 419 |
* @since 3.5 |
| 420 |
* |
| 421 |
* @param str|array $array_or_string Either an array of PayPal® post vars, or a string. |
| 422 |
* If it's a string, we make sure it is a valid `period term` combination. |
| 423 |
* @return str A `period3` string if possible, or defaults to `1 D`. |
| 424 |
*/ |
| 425 |
public static function paypal_pro_period3 ($array_or_string = FALSE) |
| 426 |
{ |
| 427 |
eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
| 428 |
do_action ("ws_plugin__s2member_before_paypal_pro_period3", get_defined_vars ()); |
| 429 |
unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
| 430 |
/**/ |
| 431 |
if (is_array ($array = $array_or_string) && (!empty ($array["PROFILEREFERENCE"]) || !empty ($array["rp_invoice_id"]))) |
| 432 |
{ |
| 433 |
list ($_reference, $_domain, $_item_number) = array_map ("trim", preg_split ("/~/", ((!empty ($array["PROFILEREFERENCE"])) ? $array["PROFILEREFERENCE"] : $array["rp_invoice_id"]), 3)); |
| 434 |
list ($_start_time, $_period1, $_period3) = array_map ("trim", preg_split ("/\:/", $_reference, 3)); |
| 435 |
} |
| 436 |
else if (is_array ($array = $array_or_string) && !empty ($array["period3"])) |
| 437 |
$_period3 = trim ($array["period3"]); |
| 438 |
/**/ |
| 439 |
else if (is_string ($string = $array_or_string) && !empty ($string)) |
| 440 |
$_period3 = trim ($string); |
| 441 |
/**/ |
| 442 |
if (!empty ($_period3)) /* Were we able to get a `period3` string? */ |
| 443 |
{ |
| 444 |
list ($num, $span) = array_map ("trim", preg_split ("/ /", $_period3, 2)); |
| 445 |
/**/ |
| 446 |
if (strtoupper ($span) === "SEMIMONTH") |
| 447 |
if (is_numeric ($num) && $num >= 1) |
| 448 |
eval ('$num = "2"; $span = "W";'); |
| 449 |
/**/ |
| 450 |
if (strlen ($span) !== 1) /* To Standard format. */ |
| 451 |
$span = c_ws_plugin__s2member_paypal_utilities::paypal_std_term ($span); |
| 452 |
/**/ |
| 453 |
$span = (preg_match ("/^[DWMY]$/i", $span)) ? $span : ""; |
| 454 |
$num = ($span && is_numeric ($num) && $num >= 0) ? $num : ""; |
| 455 |
/**/ |
| 456 |
$period3 = ($num && $span) ? $num . " " . strtoupper ($span) : "1 D"; |
| 457 |
/**/ |
| 458 |
return apply_filters ("ws_plugin__s2member_paypal_pro_period3", $period3, get_defined_vars ()); |
| 459 |
} |
| 460 |
else /* Default. */ |
| 461 |
return apply_filters ("ws_plugin__s2member_paypal_pro_period3", "1 D", get_defined_vars ()); |
| 462 |
} |
| 463 |
} |
| 464 |
} |
| 465 |
?> |
