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<?php |
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/** |
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* Registration Access Links. |
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* |
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* Copyright: © 2009-2011 |
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* {@link http://www.websharks-inc.com/ WebSharks, Inc.} |
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* ( coded in the USA ) |
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* |
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* Released under the terms of the GNU General Public License. |
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* You should have received a copy of the GNU General Public License, |
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* along with this software. In the main directory, see: /licensing/ |
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* If not, see: {@link http://www.gnu.org/licenses/}. |
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* |
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* @package s2Member\Registrations |
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* @since 3.5 |
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*/ |
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if (realpath (__FILE__) === realpath ($_SERVER["SCRIPT_FILENAME"])) |
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exit ("Do not access this file directly."); |
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/**/ |
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if (!class_exists ("c_ws_plugin__s2member_register_access")) |
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{ |
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/** |
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* Registration Access Links. |
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* |
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* @package s2Member\Registrations |
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* @since 3.5 |
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*/ |
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class c_ws_plugin__s2member_register_access |
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{ |
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/** |
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* Generates Registration Access Links. |
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* |
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* @package s2Member\Registrations |
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* @since 3.5 |
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* |
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* @param str $subscr_gateway Payment Gateway associated with a Customer. |
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* @param str $subscr_id Unique Subscr. ID associated with Payment Gateway; associated with a Customer. |
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* @param str $custom Custom String value *( as supplied in Shortcode )*; must start with installation domain name. |
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* @param int|str $item_number An s2Member-generated `item_number` *( i.e. `1` for Level 1, or `level|ccaps|fixed-term`, or `sp|ids|expiration` )*. |
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* @param bool $shrink Optional. Defaults to true. If false, the raw registration link will NOT be reduced in size through the tinyURL API. |
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* @return str|bool A Registration Access Link on success, else false on failure. |
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*/ |
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public static function register_link_gen ($subscr_gateway = FALSE, $subscr_id = FALSE, $custom = FALSE, $item_number = FALSE, $shrink = TRUE) |
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{ |
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eval ('foreach(array_keys(get_defined_vars())as$__v)$__refs[$__v]=&$$__v;'); |
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do_action ("ws_plugin__s2member_before_register_link_gen", get_defined_vars ()); |
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unset ($__refs, $__v); /* Unset defined __refs, __v. */ |
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/**/ |
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if ($subscr_gateway && $subscr_id && $custom && $item_number) /* Must have all of these. */ |
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{ |
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$register = c_ws_plugin__s2member_utils_encryption::encrypt ("subscr_gateway_subscr_id_custom_item_number_time:.:|:.:" . $subscr_gateway . ":.:|:.:" . $subscr_id . ":.:|:.:" . $custom . ":.:|:.:" . $item_number . ":.:|:.:" . strtotime ("now")); |
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$register_link = site_url ("/?s2member_register=" . urlencode ($register)); |
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/**/ |
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if ($shrink && ($_alternative = apply_filters ("ws_plugin__s2member_register_link_gen_alternative", $register_link, get_defined_vars ())) && strlen ($_alternative) < strlen ($register_link)) |
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return apply_filters ("ws_plugin__s2member_register_link_gen", $_alternative, get_defined_vars ()); |
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/**/ |
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else if ($shrink && ($tinyurl = c_ws_plugin__s2member_utils_urls::remote ("http://tinyurl.com/api-create.php?url=" . rawurlencode ($register_link)))) |
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return apply_filters ("ws_plugin__s2member_register_link_gen", $tinyurl . "#" . $_SERVER["HTTP_HOST"], get_defined_vars ()); |
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/**/ |
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else /* Else use the long one; tinyURL will fail when/if their server is down periodically. */ |
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return apply_filters ("ws_plugin__s2member_register_link_gen", $register_link, get_defined_vars ()); |
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} |
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/**/ |
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return false; |
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} |
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/** |
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* Generates Registration Access Links via AJAX. |
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* |
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* @package s2Member\Registrations |
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* @since 3.5 |
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* |
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* @attaches-to: ``add_action("wp_ajax_ws_plugin__s2member_reg_access_link_via_ajax");`` |
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* |
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* @return null Exits script execution after output is generated for AJAX caller. |
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*/ |
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public static function reg_access_link_via_ajax () |
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{ |
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do_action ("ws_plugin__s2member_before_reg_access_link_via_ajax", get_defined_vars ()); |
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/**/ |
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if (current_user_can ("create_users")) /* Check priveledges as well. */ |
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if (!empty ($_POST["ws_plugin__s2member_reg_access_link_via_ajax"]) && ($nonce = $_POST["ws_plugin__s2member_reg_access_link_via_ajax"]) && wp_verify_nonce ($nonce, "ws-plugin--s2member-reg-access-link-via-ajax") && ($_p = c_ws_plugin__s2member_utils_strings::trim_deep (stripslashes_deep ($_POST))) && isset ($_p["s2member_reg_access_link_subscr_gateway"], $_p["s2member_reg_access_link_subscr_id"], $_p["s2member_reg_access_link_custom"], $_p["s2member_reg_access_link_item_number"])) |
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echo apply_filters ("ws_plugin__s2member_reg_access_link_via_ajax", c_ws_plugin__s2member_register_access::register_link_gen ($_p["s2member_reg_access_link_subscr_gateway"], $_p["s2member_reg_access_link_subscr_id"], $_p["s2member_reg_access_link_custom"], $_p["s2member_reg_access_link_item_number"]), get_defined_vars ()); |
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/**/ |
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exit (); /* Clean exit. */ |
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} |
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/** |
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* Checks registration cookies. |
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* |
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* @package s2Member\Registrations |
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* @since 110707 |
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* |
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* @return array|bool An array of cookies if they're OK, else false. |
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*/ |
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public static function reg_cookies_ok () |
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{ |
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global $wpdb; /* Global database object reference. */ |
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/**/ |
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do_action ("ws_plugin__s2member_before_reg_cookies_ok", get_defined_vars ()); |
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/**/ |
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if (isset ($_COOKIE["s2member_subscr_gateway"], $_COOKIE["s2member_subscr_id"], $_COOKIE["s2member_custom"], $_COOKIE["s2member_item_number"]) && ($subscr_gateway = c_ws_plugin__s2member_utils_encryption::decrypt ($_COOKIE["s2member_subscr_gateway"])) && ($subscr_id = c_ws_plugin__s2member_utils_encryption::decrypt ($_COOKIE["s2member_subscr_id"])) && preg_match ("/^" . preg_quote (preg_replace ("/\:([0-9]+)$/", "", $_SERVER["HTTP_HOST"]), "/") . "/i", ($custom = c_ws_plugin__s2member_utils_encryption::decrypt ($_COOKIE["s2member_custom"]))) && preg_match ($GLOBALS["WS_PLUGIN__"]["s2member"]["c"]["membership_item_number_w_level_regex"], ($item_number = c_ws_plugin__s2member_utils_encryption::decrypt ($_COOKIE["s2member_item_number"]))) && !$wpdb->get_row ("SELECT `user_id` FROM `" . $wpdb->usermeta . "` WHERE `meta_key` = '" . $wpdb->prefix . "s2member_subscr_id' AND `meta_value` = '" . $wpdb->escape ($subscr_id) . "' LIMIT 1")) |
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$reg_cookies = array ("subscr_gateway" => $subscr_gateway, "subscr_id" => $subscr_id, "custom" => $custom, "item_number" => $item_number); |
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/**/ |
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return apply_filters ("ws_plugin__s2member_reg_cookies_ok", ((isset ($reg_cookies) && is_array ($reg_cookies)) ? $reg_cookies : false), get_defined_vars ()); |
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} |
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} |
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} |
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?> |
