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Changeset 2732889

Timestamp:

05/27/2022 08:33:47 PM (4 years ago)

Author:

rezgo

Message:

committing version 4.1.6

Location:

rezgo/trunk

Files:

: 3 edited

readme.txt (modified) (2 diffs)
rezgo.php (modified) (2 diffs)
rezgo/include/class.rezgo.php (modified) (1 diff)

Legend:

: Unmodified
: Added
: Removed

rezgo/trunk/readme.txt

-                      r2713519
+                      r2732889
 Tags:  tour operator software, tour booking system, activity booking software, tours, activities, events, attractions, booking, reservation, ticketing, e-commerce, business, rezgo
 Requires at least: 3.3.0
 Tested up to: 5.9.3
+Tested up to: 6.0
 Requires PHP: 5.2
 Stable tag: 4.1.5
+Stable tag: 4.1.6
 Sell your tours, activities, and events on your WordPress website using Rezgo.
 …
 == Changelog ==
+= 4.1.6 =
+* Bug fixes
 = 4.1.5 =
 * Template UI updates

rezgo/trunk/rezgo.php

-                      r2713519
+                      r2732889
     Plugin URI: https://wordpress.org/plugins/rezgo/
     Description: Connect WordPress to your Rezgo account and accept online bookings directly on your website.
     Version: 4.1.5
+    Version: 4.1.6
     Author: Rezgo
     Author URI: http://www.rezgo.com
 …
 define('REZGO_PLUGIN_NAME', 'rezgo');
 define('REZGO_PLUGIN_DIR', plugin_dir_path(__FILE__));
 define('REZGO_PLUGIN_VERSION', '4.1.5');
+define('REZGO_PLUGIN_VERSION', '4.1.6');
 require_once('rezgo/include/page_header.php');

rezgo/trunk/rezgo/include/class.rezgo.php

-                      r2713519
+                      r2732889
 <?php
+    /*
+        This is the Rezgo parser class, it handles processing for the Rezgo API.
+        VERSION:
+.1.0
+        - Documentation and latest version
+                https://www.rezgo.com/rezgo-open-source-booking-engine/
+        - Finding your Rezgo CID and API KEY
+                https://www.rezgo.com/support-article/create-api-keys
+        AUTHOR:
+                Kevin Campbell
+                John McDonald
+        Copyright (c) 2012-2020, Rezgo (A Division of Sentias Software Corp.)
+        All rights reserved.
+        Redistribution and use in source form, with or without modification,
+        is permitted provided that the following conditions are met:
+        * Redistributions of source code must retain the above copyright
+        notice, this list of conditions and the following disclaimer.
+        * Neither the name of Rezgo, Sentias Software Corp, nor the names of
+        its contributors may be used to endorse or promote products derived
+        from this software without specific prior written permission.
+        * Source code is provided for the exclusive use of Rezgo members who
+        wish to connect to their Rezgo API. Modifications to source code
+        may not be used to connect to competing software without specific
+        prior written permission.
+        THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+        "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+        LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+        A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+        HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+        SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+        LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+        DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+        THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+        (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+        OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+    */
+    class RezgoSite {
+        var $version = '3.1.0';
+        var $requestID;
+        var $instanceID;
+        var $xml_path;
+        var $contents;
+        var $get;
+        var $xml;
+        var $secure = 'http://';
+        var $obj;
+        var $country_list;
+        // indexes are used to split up response caches by different criteria
+        var $tours_index = 0; // split up by search string
+        var $company_index = 0; // split up by CID (for vendors only, suppliers use 0)
+        var $currency_values;
+        var $tour_limit;
+        var $refid;
+        var $promo_code;
+        var $pageTitle;
+        var $metaTags;
+        // calendar specific values
+        var $calendar_name;
+        var $calendar_com;
+        var $calendar_active;
+        var $calendar_prev;
+        var $calendar_next;
+        var $calendar_months = array();
+        var $calendar_years = array();
+        // api result caches improve performance by not hitting the gateway multiple times
+        // searches that have differing args sort them into arrays with the index variables above
+        var $company_response;
+        var $page_response = array();
+        var $tags_response;
+        var $search_response;
+        var $tour_availability_response;
+        var $search_bookings_response;
+        var $search_total;
+        var $cart_total;
+        var $commit_response;
+        var $contact_response;
+        var $ticket_response;
+        var $waiver_response;
+        var $signing_response;
+        var $review_response;
+        var $pickup_response;
+        var $payment_response;
+        var $public_response;
+        var $lead_passenger_email;
+        var $lead_passenger_first_name;
+        var $lead_passenger_last_name;
+        var $cart_api_response;
+        var $cart_api_request;
+        var $cart_data;
+        var $cart_status;
+        // primary_forms
+        var $form_display = array();
+        // group_forms
+        var $gf_form_display = array();
+        var $tour_forms;
+        var $all_required;
+        var $cart = array();
+        var $cart_token;
+        var $cart_trigger_code;
+        var $cart_ids;
+        var $gift_card;
+        // debug and error stacks
+        var $error_stack;
+        var $debug_stack;
+        // ------------------------------------------------------------------------------
+        // if the class was called with an argument then we use that as the object name
+        // this allows us to load the object globalls for included templates.
+        // ------------------------------------------------------------------------------
+        function __construct($secure=null, $newID=null) {
+            if (!$this->config('REZGO_SKIP_BUFFER')) ob_start();
+            // check the config file to make sure it's loaded
+            if (!$this->config('REZGO_CID')) $this->error('REZGO_CID definition missing, check config file', 1);
+            if($newID) { $this->requestID = $this->setRequestID(); }
+            else { $this->requestID = ($_SESSION['requestID']) ? $_SESSION['requestID'] : $this->setRequestID(); }
+            // get request ID if it exists, otherwise generate a fresh one
+            $this->requestID = ($_SESSION['requestID']) ? $_SESSION['requestID'] : $this->setRequestID();
+            $this->origin = $this->config('REZGO_ORIGIN');
+            // assemble API address
+            $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+            $this->api_post_string = 'xml='.urlencode('<request><transcode>'.REZGO_CID.'</transcode><key>'.REZGO_API_KEY.'</key>');
+            $this->advanced_xml_path = REZGO_XML.'/xml?req='.$this->requestID.'&g='.$this->origin.'&'.$this->api_post_string;
+            if (isset($this->path)){
+                if (!defined("REZGO_PATH")) define("REZGO_PATH", $this->path);
+            }
+            // it's possible to define the document root manually if there is an issue with the _SERVER variable
+            if (!defined("REZGO_DOCUMENT_ROOT")) define("REZGO_DOCUMENT_ROOT", $_SERVER["DOCUMENT_ROOT"]);
+            // assemble template and url path
+            if (REZGO_CUSTOM_TEMPLATE_USE) {
+                $this->path = str_replace(REZGO_DOCUMENT_ROOT, '', WP_CONTENT_DIR) .'/rezgo/templates/'.REZGO_TEMPLATE.'/';
+            } else {
+                $this->path = REZGO_DIR.'/templates/'.REZGO_TEMPLATE;
+            }
+            $this->ajax_url = REZGO_URL_BASE;
+            $this->base = REZGO_URL_BASE;
+            // set the secure mode for this particular page
+            $this->setSecure($secure);
+            // perform some variable filtering
+            if (isset($_REQUEST['start_date'])) {
+                if (strtotime($_REQUEST['start_date']) == 0) unset($_REQUEST['start_date']);
+            }
+            if (isset($_REQUEST['end_date'])) {
+                if (strtotime($_REQUEST['end_date']) == 0) unset($_REQUEST['end_date']);
+            }
+            // handle the refID if one is set
+            if (isset($_REQUEST['refid']) || isset($_REQUEST['ttl']) || isset($_COOKIE['rezgo_refid_val']) || isset($_SESSION['rezgo_refid_val'])) {
+                if (isset($_REQUEST['refid']) || isset($_REQUEST['ttl'])) {
+                    $this->searchCart();
+                    if ($this->cart) $this->updateRefId($_REQUEST['refid']);
+                    $new_header = $_SERVER['REQUEST_URI'];
+                    // remove the refid information wherever it is
+                    $new_header = preg_replace("/&?refid=[^&\/]*/", "", $new_header);
+                    $new_header = str_replace("?&", "?", $new_header);
+                    $new_header = preg_replace("/&?ttl=[^&\/]*/", "", $new_header);
+                    $new_header = str_replace("?&", "?", $new_header);
+                    if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+                    $refid = $this->requestStr('refid');
+                    $ttl = ($this->requestStr('ttl')) ? $this->requestStr('ttl') : 7200;
+                } elseif (isset($_SESSION['rezgo_refid_val'])) {
+                    $refid = $_SESSION['rezgo_refid_val'];
+                    $ttl = $_SESSION['rezgo_refid_ttl'];
+                }
+                elseif (isset($_COOKIE['rezgo_refid_val'])) {
+                    $refid = $_COOKIE['rezgo_refid_val'];
+                    $ttl = $_COOKIE['rezgo_refid_ttl'];
+                }
+                $this->setCookie("rezgo_refid_val", $refid);
+                $this->setCookie("rezgo_refid_ttl", $ttl);
+                // if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                //  setcookie("rezgo_refid_val", $refid, time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+                //  setcookie("rezgo_refid_ttl", $ttl, time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+                // } else {
+                //  setcookie("rezgo_refid_val", $refid, time() + $ttl, '/', $_SERVER['HTTP_HOST']);
+                //  setcookie("rezgo_refid_ttl", $ttl, time() + $ttl, '/', $_SERVER['HTTP_HOST']);
+                // }
+                // we need to set the session here before we header the user off or the old session will override the new refid each time
+                if ($ttl > 0 && !is_multisite()) {
+                    $_SESSION['rezgo_refid_val'] = $refid;
+                    $_SESSION['rezgo_refid_ttl'] = $ttl;
+                } else {
+                    unset($_SESSION['rezgo_refid_val']);
+                    unset($_SESSION['rezgo_refid_ttl']);
+                }
+                if (isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header);
+            }
+            // handle the promo code if one is set
+            if(isset($_REQUEST['promo'])) {
+                $ttl = 1209600; // two weeks is the default time-to-live for the promo cookie
+                if(isset($_REQUEST['promo']) && !$_REQUEST['promo']) {
+                    $_REQUEST['promo'] = ' '; // force a request below
+                    $ttl = -1; // set the ttl to -1, removing the promo code
+                }
+                if($_REQUEST['promo']) {
+                    if($_REQUEST['promo'] == ' ') unset($_REQUEST['promo']);
+                    $this->searchCart();
+                    if ($this->cart) $this->updatePromo($_REQUEST['promo']);
+                    $new_header = $_SERVER['REQUEST_URI'];
+                    // remove the promo information wherever it is
+                    $new_header = preg_replace("/&?promo=[^&\/]*/", "", $new_header);
+                    $new_header = str_replace("?&", "?", $new_header);
+                    // in case the format is /promo/text and the htaccess isn't reformatting it for above
+                    $new_header = preg_replace("/promo\/[^\/]*/", "", $new_header);
+                    $new_header = str_replace("//", "/", $new_header);
+                    if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+                    $promo = $this->requestStr('promo');
+                    $this->setCookie("rezgo_promo", $promo);
+                    $_SESSION['promo'] = $_REQUEST['promo'];
+                }
+                // we need to set the session here before we header the user off or the old session will override the new promo code each time
+                if(!is_multisite()) {
+                    $_SESSION['promo'] = $promo;
+                } else {
+                    unset($_SESSION['promo']);
+                }
+                if(isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header);
+            }
+            // handle the add to cart request if one is set
+            if($_REQUEST['order'] == 'clear' && is_array($_REQUEST['add'])) {
+                $cart = $this->createCart();
+                $this->cart_token = $cart;
+                $this->setCookie('rezgo_cart_token_'.REZGO_CID, $cart);
+                $_COOKIE['rezgo_cart_token_'.REZGO_CID] = $cart;
+                $this->addCart();
+                $new_header = $_SERVER['REQUEST_URI'];
+                // remove the order=clear and add information wherever it is
+                $new_header = preg_replace("/&?order=clear/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                $promo = ($_REQUEST['promo']) ? '?promo='.$_REQUEST['promo'] : '';
+                // remove the promo information wherever it is
+                $new_header = preg_replace("/&?promo=[^&\/]*/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                // replace order with book in URI
+                $new_header = str_replace("order", "book", $new_header);
+                // remove the cart information wherever it is
+                $new_header = preg_replace("/&?add\[[^&\/]*\]=[^&\/]*/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+                if(isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header.$cart.$promo);
+                if ($_REQUEST['promo']) $this->updatePromo($_REQUEST['promo']);
+                exit;
+            }
+            // registering global events, these can be manually changed later with the same methods
+            $this->setRefId();
+            // set promo code to what is returned by the cart API
+            $this->setPromoCode();
+        }
+        function config($arg) {
+            if(!defined($arg)) {
+                return 0;
+            } else {
+                if(constant($arg) == '') { return 0; }
+                else { return constant($arg); }
+            }
+        }
+        function error($message, $exit=null) {
+            throw new ErrorException($message);
+        }
+        function debug($message, $i=null) {
+            $stack = debug_backtrace();
+            $stack = $stack[count($stack)-1]; // get the origin point
+            $message = urldecode($message);
+            if($this->config('REZGO_FIREBUG_XML')) {
+                if(($i == 'commit' || $i == 'commitOrder' || $i == 'add_transaction') && $this->config('REZGO_SWITCH_COMMIT')) {
+                    if($this->config('REZGO_STOP_COMMIT')) {
+                        echo $_SESSION['error_catch'] = 'STOP::'.$message.'<br><br>';
+                    }
+                } else {
+                    $_SESSION['debug'][] = addslashes($message);
+                }
+            }
+            if($this->config('REZGO_DISPLAY_XML'))  {
+                if(($i == 'commit' || $i == 'commitOrder' || $i == 'add_transaction') && $this->config('REZGO_SWITCH_COMMIT')) {
+                    die('STOP::'.$message);
+/*
+    This is the Rezgo parser class, it handles processing for the Rezgo API.
+    VERSION:
+.1.0
+    - Documentation and latest version
+            https://www.rezgo.com/rezgo-open-source-booking-engine/
+    - Finding your Rezgo CID and API KEY
+            https://www.rezgo.com/support-article/create-api-keys
+    AUTHOR:
+            Kevin Campbell
+            John McDonald
+    Copyright (c) 2012-2020, Rezgo (A Division of Sentias Software Corp.)
+    All rights reserved.
+    Redistribution and use in source form, with or without modification,
+    is permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    * Neither the name of Rezgo, Sentias Software Corp, nor the names of
+    its contributors may be used to endorse or promote products derived
+    from this software without specific prior written permission.
+    * Source code is provided for the exclusive use of Rezgo members who
+    wish to connect to their Rezgo API. Modifications to source code
+    may not be used to connect to competing software without specific
+    prior written permission.
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+    HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+    SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+    LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+class RezgoSite {
+    var $version = '3.1.0';
+    var $requestID;
+    var $instanceID;
+    var $xml_path;
+    var $contents;
+    var $get;
+    var $xml;
+    var $secure = 'http://';
+    var $obj;
+    var $country_list;
+    // indexes are used to split up response caches by different criteria
+    var $tours_index = 0; // split up by search string
+    var $company_index = 0; // split up by CID (for vendors only, suppliers use 0)
+    var $currency_values;
+    var $tour_limit;
+    var $refid;
+    var $promo_code;
+    var $pageTitle;
+    var $metaTags;
+    // calendar specific values
+    var $calendar_name;
+    var $calendar_com;
+    var $calendar_active;
+    var $calendar_prev;
+    var $calendar_next;
+    var $calendar_months = array();
+    var $calendar_years = array();
+    // api result caches improve performance by not hitting the gateway multiple times
+    // searches that have differing args sort them into arrays with the index variables above
+    var $company_response;
+    var $page_response = array();
+    var $tags_response;
+    var $search_response;
+    var $tour_availability_response;
+    var $search_bookings_response;
+    var $search_total;
+    var $cart_total;
+    var $commit_response;
+    var $contact_response;
+    var $ticket_response;
+    var $waiver_response;
+    var $signing_response;
+    var $review_response;
+    var $pickup_response;
+    var $payment_response;
+    var $public_response;
+    var $lead_passenger_email;
+    var $lead_passenger_first_name;
+    var $lead_passenger_last_name;
+    var $cart_api_response;
+    var $cart_api_request;
+    var $cart_data;
+    var $cart_status;
+    // primary_forms
+    var $form_display = array();
+    // group_forms
+    var $gf_form_display = array();
+    var $tour_forms;
+    var $all_required;
+    var $cart = array();
+    var $cart_token;
+    var $cart_trigger_code;
+    var $cart_ids;
+    var $gift_card;
+    // debug and error stacks
+    var $error_stack;
+    var $debug_stack;
+    // ------------------------------------------------------------------------------
+    // if the class was called with an argument then we use that as the object name
+    // this allows us to load the object globalls for included templates.
+    // ------------------------------------------------------------------------------
+    function __construct($secure=null, $newID=null) {
+        if (!$this->config('REZGO_SKIP_BUFFER')) ob_start();
+        // check the config file to make sure it's loaded
+        if (!$this->config('REZGO_CID')) $this->error('REZGO_CID definition missing, check config file', 1);
+        if($newID) { $this->requestID = $this->setRequestID(); }
+        else { $this->requestID = ($_SESSION['requestID']) ? $_SESSION['requestID'] : $this->setRequestID(); }
+        // get request ID if it exists, otherwise generate a fresh one
+        $this->requestID = ($_SESSION['requestID']) ? $_SESSION['requestID'] : $this->setRequestID();
+        $this->origin = $this->config('REZGO_ORIGIN');
+        // assemble API address
+        $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+        $this->api_post_string = 'xml='.urlencode('<request><transcode>'.REZGO_CID.'</transcode><key>'.REZGO_API_KEY.'</key>');
+        $this->advanced_xml_path = REZGO_XML.'/xml?req='.$this->requestID.'&g='.$this->origin.'&'.$this->api_post_string;
+        if (isset($this->path)){
+            if (!defined("REZGO_PATH")) define("REZGO_PATH", $this->path);
+        }
+        // it's possible to define the document root manually if there is an issue with the _SERVER variable
+        if (!defined("REZGO_DOCUMENT_ROOT")) define("REZGO_DOCUMENT_ROOT", $_SERVER["DOCUMENT_ROOT"]);
+        // assemble template and url path
+        if (REZGO_CUSTOM_TEMPLATE_USE) {
+            $this->path = str_replace(REZGO_DOCUMENT_ROOT, '', WP_CONTENT_DIR) .'/rezgo/templates/'.REZGO_TEMPLATE.'/';
+        } else {
+            $this->path = REZGO_DIR.'/templates/'.REZGO_TEMPLATE;
+        }
+        $this->ajax_url = REZGO_URL_BASE;
+        $this->base = REZGO_URL_BASE;
+        // set the secure mode for this particular page
+        $this->setSecure($secure);
+        // perform some variable filtering
+        if (isset($_REQUEST['start_date'])) {
+            if (strtotime($_REQUEST['start_date']) == 0) unset($_REQUEST['start_date']);
+        }
+        if (isset($_REQUEST['end_date'])) {
+            if (strtotime($_REQUEST['end_date']) == 0) unset($_REQUEST['end_date']);
+        }
+        // handle the refID if one is set
+        if (isset($_REQUEST['refid']) || isset($_REQUEST['ttl']) || isset($_COOKIE['rezgo_refid_val']) || isset($_SESSION['rezgo_refid_val'])) {
+            if (isset($_REQUEST['refid']) || isset($_REQUEST['ttl'])) {
+                $this->searchCart();
+                if ($this->cart) $this->updateRefId($_REQUEST['refid']);
+                $new_header = $_SERVER['REQUEST_URI'];
+                // remove the refid information wherever it is
+                $new_header = preg_replace("/&?refid=[^&\/]*/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                $new_header = preg_replace("/&?ttl=[^&\/]*/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+                $refid = $this->requestStr('refid');
+                $ttl = ($this->requestStr('ttl')) ? $this->requestStr('ttl') : 7200;
+            } elseif (isset($_SESSION['rezgo_refid_val'])) {
+                $refid = $_SESSION['rezgo_refid_val'];
+                $ttl = $_SESSION['rezgo_refid_ttl'];
+            }
+            elseif (isset($_COOKIE['rezgo_refid_val'])) {
+                $refid = $_COOKIE['rezgo_refid_val'];
+                $ttl = $_COOKIE['rezgo_refid_ttl'];
+            }
+            $this->setCookie("rezgo_refid_val", $refid);
+            $this->setCookie("rezgo_refid_ttl", $ttl);
+            // if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+            //  setcookie("rezgo_refid_val", $refid, time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+            //  setcookie("rezgo_refid_ttl", $ttl, time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+            // } else {
+            //  setcookie("rezgo_refid_val", $refid, time() + $ttl, '/', $_SERVER['HTTP_HOST']);
+            //  setcookie("rezgo_refid_ttl", $ttl, time() + $ttl, '/', $_SERVER['HTTP_HOST']);
+            // }
+            // we need to set the session here before we header the user off or the old session will override the new refid each time
+            if ($ttl > 0 && !is_multisite()) {
+                $_SESSION['rezgo_refid_val'] = $refid;
+                $_SESSION['rezgo_refid_ttl'] = $ttl;
+            } else {
+                unset($_SESSION['rezgo_refid_val']);
+                unset($_SESSION['rezgo_refid_ttl']);
+            }
+            if (isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header);
+        }
+        // handle the promo code if one is set
+        if(isset($_REQUEST['promo'])) {
+            $ttl = 1209600; // two weeks is the default time-to-live for the promo cookie
+            if(isset($_REQUEST['promo']) && !$_REQUEST['promo']) {
+                $_REQUEST['promo'] = ' '; // force a request below
+                $ttl = -1; // set the ttl to -1, removing the promo code
+            }
+            if($_REQUEST['promo']) {
+                if($_REQUEST['promo'] == ' ') unset($_REQUEST['promo']);
+                $this->searchCart();
+                if ($this->cart) $this->updatePromo($_REQUEST['promo']);
+                $new_header = $_SERVER['REQUEST_URI'];
+                // remove the promo information wherever it is
+                $new_header = preg_replace("/&?promo=[^&\/]*/", "", $new_header);
+                $new_header = str_replace("?&", "?", $new_header);
+                // in case the format is /promo/text and the htaccess isn't reformatting it for above
+                $new_header = preg_replace("/promo\/[^\/]*/", "", $new_header);
+                $new_header = str_replace("//", "/", $new_header);
+                if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+                $promo = $this->requestStr('promo');
+                $this->setCookie("rezgo_promo", $promo);
+                $_SESSION['promo'] = $_REQUEST['promo'];
+            }
+            // we need to set the session here before we header the user off or the old session will override the new promo code each time
+            if(!is_multisite()) {
+                $_SESSION['promo'] = $promo;
+            } else {
+                unset($_SESSION['promo']);
+            }
+            if(isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header);
+        }
+        // handle the add to cart request if one is set
+        if($_REQUEST['order'] == 'clear' && is_array($_REQUEST['add'])) {
+            $cart = $this->createCart();
+            $this->cart_token = $cart;
+            $this->setCookie('rezgo_cart_token_'.REZGO_CID, $cart);
+            $_COOKIE['rezgo_cart_token_'.REZGO_CID] = $cart;
+            $this->addCart();
+            $new_header = $_SERVER['REQUEST_URI'];
+            // remove the order=clear and add information wherever it is
+            $new_header = preg_replace("/&?order=clear/", "", $new_header);
+            $new_header = str_replace("?&", "?", $new_header);
+            $promo = ($_REQUEST['promo']) ? '?promo='.$_REQUEST['promo'] : '';
+            // remove the promo information wherever it is
+            $new_header = preg_replace("/&?promo=[^&\/]*/", "", $new_header);
+            $new_header = str_replace("?&", "?", $new_header);
+            // replace order with book in URI
+            $new_header = str_replace("order", "book", $new_header);
+            // remove the cart information wherever it is
+            $new_header = preg_replace("/&?add\[[^&\/]*\]=[^&\/]*/", "", $new_header);
+            $new_header = str_replace("?&", "?", $new_header);
+            if(substr($new_header, -1) == '?') { $new_header = substr($new_header, 0, -1); }
+            if(isset($new_header)) $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].$new_header.$cart.$promo);
+            if ($_REQUEST['promo']) $this->updatePromo($_REQUEST['promo']);
+            exit;
+        }
+        // registering global events, these can be manually changed later with the same methods
+        $this->setRefId();
+        // set promo code to what is returned by the cart API
+        $this->setPromoCode();
+    }
+    function config($arg) {
+        if(!defined($arg)) {
+            return 0;
+        } else {
+            if(constant($arg) == '') { return 0; }
+            else { return constant($arg); }
+        }
+    }
+    function error($message, $exit=null) {
+        throw new ErrorException($message);
+    }
+    function debug($message, $i=null) {
+        $stack = debug_backtrace();
+        $stack = $stack[count($stack)-1]; // get the origin point
+        $message = urldecode($message);
+        if($this->config('REZGO_FIREBUG_XML')) {
+            if(($i == 'commit' || $i == 'commitOrder' || $i == 'add_transaction') && $this->config('REZGO_SWITCH_COMMIT')) {
+                if($this->config('REZGO_STOP_COMMIT')) {
+                    echo $_SESSION['error_catch'] = 'STOP::'.$message.'<br><br>';
+                }
+            } else {
+                $_SESSION['debug'][] = addslashes($message);
+            }
+        }
+        if($this->config('REZGO_DISPLAY_XML'))  {
+            if(($i == 'commit' || $i == 'commitOrder' || $i == 'add_transaction') && $this->config('REZGO_SWITCH_COMMIT')) {
+                die('STOP::'.$message);
+            } else {
+                echo '<textarea rows="2" cols="25">'.$message.'</textarea>';
+            }
+        }
+    }
+    function setRequestID() {
+        $this->requestID = $_SESSION['requestID'] = $this->config('REZGO_CID').'-'.time().'-'.$this->randstring(4);
+        return $this->requestID;
+    }
+    function getRequestID() {
+        return $this->requestID;
+    }
+    // generate a random string
+    function randstring($len = 10) {
+        $len = $len / 2;
+        $timestring = microtime();
+        $secondsSinceEpoch=(integer) substr($timestring, strrpos($timestring, " "), 100);
+        $microseconds=(double) $timestring;
+        $seed = mt_rand(0,1000000000) + 10000000 * $microseconds + $secondsSinceEpoch;
+        mt_srand($seed);
+        $randstring = "";
+        for($i=0; $i < $len; $i++) {
+            $randstring .= mt_rand(0, 9);
+            $randstring .= chr(ord('A') + mt_rand(0, 24));
+        }
+        return($randstring);
+    }
+    function secureURL() {
+        if($this->config('REZGO_FORWARD_SECURE')) {
+            // forward is set, so we want to direct them to their .rezgo.com domain
+            $secure_url = $this->getDomain().'.rezgo.com';
+        } else {
+            // forward them to this page or our external URL
+            if($this->config('REZGO_SECURE_URL')) {
+                $secure_url = $this->config('REZGO_SECURE_URL');
+            } else {
+                $secure_url = $_SERVER["HTTP_HOST"];
+            }
+        }
+        return $secure_url;
+    }
+    function isVendor() {
+        $res = (strpos(REZGO_CID, 'p') !== false) ? 1 : 0;
+        return $res;
+    }
+    // clean slashes from the _REQUEST superglobal if escape strings is set in php
+    function cleanRequest() {
+        array_walk_recursive($_REQUEST, create_function('&$val', '$val = stripslashes($val);'));
+    }
+    // output a fixed number from a request variable
+    function requestNum($request) {
+        $r = $_REQUEST[$request];
+        $r = preg_replace("/[^0-9.]*/", "", $r);
+        return $r;
+    }
+    function requestStr($request) {
+        $r = $_REQUEST[$request];
+        $r = strip_tags($r);
+        $r = preg_replace("/[;<>]*/", "", $r);
+        return $r;
+    }
+    // remove all attributes from a user-entered field
+    function cleanAttr($request) {
+        $r = preg_replace("/<([a-z][a-z0-9]*)[^>]*?(\/?)>/i",'<$1$2>', $request);
+        $r = strip_tags($r, '<br><strong><p><ul><ol><li><h2><h3><h4>');
+        return $r;
+    }
+    // ------------------------------------------------------------------------------
+    // read a tour item object into the cache so we can format it later
+    // ------------------------------------------------------------------------------
+    function readItem(&$obj) {
+        $this->obj = $obj;
+    }
+    function getItem() {
+        $obj = $this->obj;
+        if(!$obj) $this->error('no object found, expecting read object or object argument');
+        return $obj;
+    }
+    // ------------------------------------------------------------------------------
+    // format a currency response to the standards of this company
+    // ------------------------------------------------------------------------------
+    function formatCurrency($num, &$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        return str_replace(" ", "&nbsp;", (($hide) ? '' : $obj->currency_symbol).number_format((float)$num, (int)$obj->currency_decimals, '.', (string)$obj->currency_separator));
+    }
+    // ------------------------------------------------------------------------------
+    // Check if an object has any content in it, for template if statements
+    // ------------------------------------------------------------------------------
+    function exists($string) {
+        $str = (string) $string;
+        return (strlen(trim($str)) == 0) ? 0 : 1;
+    }
+    // ------------------------------------------------------------------------------
+    // Direct a user to a different page
+    // ------------------------------------------------------------------------------
+    function sendTo($path) {
+        $this->debug('PAGE FORWARDING ( '.$path.' )');
+        echo '<script>'.REZGO_FRAME_TARGET.'.location.href = "'.$path.'";</script>';
+        exit;
+    }
+    // ------------------------------------------------------------------------------
+    // Format a string for passing in a URL
+    // ------------------------------------------------------------------------------
+    function seoEncode($string) {
+        $str = trim($string);
+        $str = str_replace(" ", "-", $str);
+        $str = preg_replace('/[^A-Za-z0-9\-]/','', $str);
+        $str = preg_replace('/[\-]+/','-', $str);
+        if(!$str) $str = urlencode($string);
+        return strtolower($str);
+    }
+    // ------------------------------------------------------------------------------
+    // Save tour search info
+    // ------------------------------------------------------------------------------
+    function saveSearch() {
+        $search_array = array('pg', 'start_date', 'end_date', 'tags', 'search_in', 'search_for');
+        foreach($search_array as $v) { if($_REQUEST[$v]) $search[] = $v.'='.rawurlencode($this->requestStr($v)); }
+        if($search) $search = '?'.implode("&", $search);
+        if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+            setcookie("rezgo_search", $search, strtotime('now +1 week'), str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+        } else {
+            setcookie("rezgo_search", $search, strtotime('now +1 week'), '/', $_SERVER['HTTP_HOST']);
+        }
+    }
+    // ------------------------------------------------------------------------------
+    // Toggles secure (https) or insecure (http) mode for API queries. Secure mode
+    // is required when making all commit or modification requests.
+    // ------------------------------------------------------------------------------
+    function checkSecure() {
+        if((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || $_SERVER['SERVER_PORT'] == 443 || $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    function setSecureXML($set) {
+        if($set) { $this->secure = 'https://'; }
+        else { $this->secure = 'http://'; }
+    }
+    function setSecure($set) {
+        $this->setSecureXML($set);
+        if($set) {
+            if($this->config('REZGO_FORWARD_SECURE')) {
+                // since we are directing to a white label address, clean the request up
+                if ($_REQUEST['mode'] == 'page_book') {
+                    $set_refid = $_COOKIE['rezgo_refid_val'] ? '&refid='.$_COOKIE['rezgo_refid_val'] : '';
+                    $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+                    // we are using '?custom_domain' here because it works with the current build for WL
+                    $request .= '/book/'.$cart_token.'/?custom_domain=1'.$set_refid;
+                    // $request = '/book?'.$_SERVER['QUERY_STRING'];
+                } elseif ($_REQUEST['mode'] == 'gift_card') {
+                    $request = '/gift-card';
+                }
+                if (!$_POST['rezgoAction'] == 'add_item'){
+                    $this->sendTo($this->secure.$this->secureURL().$request);
+                }
+            }
+        } else {
+            // switch to non-https on the current domain
+            if($this->checkSecure() && REZGO_ALL_SECURE !== 1) {
+                if (strpos( $_SERVER['REQUEST_URI'], 'admin-ajax.php')===false) {
+                    $this->sendTo($this->secure.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
+                }
+            }
+        }
+    }
+    // ------------------------------------------------------------------------------
+    // fetch a requested template from the templates directory and load it into a
+    // variable for display.    If fullpath is set, fetch it from that location instead.
+    // ------------------------------------------------------------------------------
+    function getTemplate($req, $fullpath=false) {
+        reset($GLOBALS);
+        foreach($GLOBALS as $key => $val) {
+            if(($key != strstr($key,"HTTP_")) && ($key != strstr($key, "_")) && ($key != 'GLOBALS')) {
+                global ${$key};
+            }
+        }
+        // wordpress document root includes the install path so we change the path for wordpress installs
+        if (REZGO_CUSTOM_TEMPLATE_USE) {
+            $path = WP_CONTENT_DIR.'/rezgo/templates/'.REZGO_TEMPLATE.'/';
+        } else {
+            $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+            $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+            $path .= '/templates/'.REZGO_TEMPLATE.'/';
+        }
+        $ext = explode(".", $req);
+        $ext = (!$ext[1]) ? '.php' : '';
+        $filename = ($fullpath) ? $req : $path.$req.$ext;
+        if (is_file($filename)) {
+            ob_start();
+            include $filename;
+            $contents = ob_get_contents();
+            ob_end_clean();
+        } else {
+            $this->error('"'.$req.'" file not found'.(($fullpath) ? '' : ' in "'.$path.'"'));
+        }
+        return $contents;
+    }
+    // ------------------------------------------------------------------------------
+    // general request functions for country lists
+    // ------------------------------------------------------------------------------
+    function countryName($iso) {
+        $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+        $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+        if(!$this->country_list) {
+            if($this->config('REZGO_COUNTRY_PATH')) {
+                include(REZGO_COUNTRY_PATH);
+            } else {
+                include($path.'/include/countries_list.php');
+            }
+            $this->country_list = $countries_list;
+        }
+        $iso = (string)$iso;
+        return ($this->country_list[$iso]) ? ucwords($this->country_list[$iso]) : $iso;
+    }
+    function getRegionList($node=null) {
+        $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+        $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+        if($this->config('REZGO_COUNTRY_PATH')) {
+            include(REZGO_COUNTRY_PATH);
+        } else {
+            include($path.'/include/countries_list.php');
+        }
+        if($node) {
+            $n = $node.'_state_list';
+            if($$n) {
+                return $$n;
+            } else {
+                $this->error('"'.$node.'" region node not found');
+            }
+        } else {
+            return $countries_list;
+        }
+    }
+    // ------------------------------------------------------------------------------
+    // encode scripts for trans numbers
+    // ------------------------------------------------------------------------------
+    function encode($enc_text, $iv_len = 16) {
+        $var = base64_encode($enc_text);
+        return str_replace("=", "", base64_encode($var.'|'.$var));
+    }
+    function decode($enc_text, $iv_len = 16) {
+        $var = base64_decode($enc_text.'=');
+        $var = explode("|", $var);
+        return base64_decode($var[0]);
+    }
+    // ------------------------------------------------------------------------------
+    // encode trans numbers for waivers
+    // ------------------------------------------------------------------------------
+    function waiver_encode( $string, $secret='rz|secret' ) {
+        $key = hash('sha256', 'rz|key');
+        $iv = substr( hash( 'sha256', $secret ), 0, 16 );
+        return base64_encode( openssl_encrypt( $string, 'AES-256-CBC', $key, 0, $iv));
+    }
+    function waiver_decode( $string, $secret='rz|secret' ) {
+        $key = hash( 'sha256', 'rz|key' );
+        $iv = substr( hash( 'sha256', $secret ), 0, 16 );
+        return openssl_decrypt( base64_decode( $string ), 'AES-256-CBC', $key, 0, $iv );
+    }
+    // ------------------------------------------------------------------------------
+    // Make an API request to Rezgo. $i supports all arguments that the API supports
+    // for pre-generated queries, or a full query can be passed directly
+    // ------------------------------------------------------------------------------
+    function getFile($url, $post='') {
+        include('fetch.rezgo.php');
+        return $result;
+    }
+    function fetchXML($i, $post='') {
+        $file = $this->getFile($i, $post);
+        // attempt to filter out any junk data
+        $this->get = strstr($file, '<response');
+        // added extra params for parsing large blocks of xml
+        libxml_use_internal_errors(true);
+        $res = $this->xml = simplexml_load_string($this->get, 'SimpleXMLElement', LIBXML_COMPACT | LIBXML_PARSEHUGE);
+        $errors = ($res === false) ? libxml_get_errors() : '';
+        if((!$file || $errors) && strpos($i, 'i=company') === false) {
+            $error_set = 'Errors: '.var_export($errors, true);
+            // there has been a fatal error with the API, report the error to the gateway
+            $this->getFile($i.'&action=report', $post);
+            $this->error('FATAL ERROR WITH PARSER :: '.$error_set.' :: _GET ('.$i.') _POST ('.html_entity_decode($post).') DATA ('.$file.')');
+            // send the user to the fatal error page
+            if(REZGO_FATAL_ERROR_PAGE) {
+                $this->sendTo(REZGO_FATAL_ERROR_PAGE);
+            }
+        }
+        return $res;
+    }
+    function XMLRequest($i, $arguments=null, $advanced=null) {
+        if($i == 'company') {
+            if(!$this->company_response[$this->company_index]) {
+                $arg = ($this->company_index) ? '&q='.$this->company_index : '';
+                $query = $this->secure.$this->xml_path.'&i=company'.$arg;
+                if($arguments == 'voucher') {
+                    $query .= '&a=voucher';
+                } elseif($arguments == 'ticket') {
+                    $query .= '&a=ticket';
+                } elseif($this->config('REZGO_MOBILE_XML')) {
+                    $query .= '&a=mobile';
+                }
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->company_response[$this->company_index] = $xml;
+                }
+            }
+        }
+        // !i=page
+        if($i == 'page') {
+            if(!$this->page_response[$arguments]) {
+                $query = $this->secure.$this->xml_path.'&i=page&q='.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->page_response[$arguments] = $xml;
+                }
+            }
+        }
+        // !i=tags
+        if($i == 'tags') {
+            if(!$this->tags_response) {
+                $query = $this->secure.$this->xml_path.'&i=tags';
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    if($xml->total > 1) {
+                        foreach($xml->tag as $v) {
+                            $this->tags_response[] = $v;
+                        }
+                    } else {
+                        $this->tags_response[] = $xml->tag;
+                    }
+                }
+            }
+        }
+        // !i=search
+        if($i == 'search') {
+            if(!$this->search_response[$this->tours_index]) {
+                $query = $this->secure.$this->xml_path.'&i=search&'.$this->tours_index;
+                if(is_array($this->cart)) $query .= '&cart='.$this->getCartIDs();
+                $this->setCartToken();
+                $query .= ($this->cart_token) ? '&cart_token='.$this->cart_token : '';
+                $xml = $this->fetchXML($query);
+                $this->search_total = $xml->total;
+                $c = 0;
+                if($xml && $xml->total != 0) {
+                    if($xml->total > 1) {
+                        foreach($xml->item as $v) {
+                            // omit packages from WP plugin
+                            if ((string)$v->availability_type !== 'package'){
+                                $this->search_response[$this->tours_index][$c] = $v;
+                                $this->search_response[$this->tours_index][$c++]->index = $this->tours_index;
+                            }
+                        }
+                    } else {
+                        // omit packages from WP plugin
+                        if ((string)$xml->item->availability_type !== 'package'){
+                            $this->search_response[$this->tours_index][$c] = $xml->item;
+                            $this->search_response[$this->tours_index][$c++]->index = $this->tours_index;
+                        }
+                    }
+                }
+            }
+        }
+        // !i=cart
+        if($i == 'cart') {
+            if(!$this->cart_response) {
+                $query = 'https://'.$this->advanced_xml_path.urlencode('<instruction>cart</instruction><cart>'.$this->getCartIDs().'</cart>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query);
+                $this->cart_total = $xml->total;
+                $c = 0;
+                if($xml && $xml->total != 0) {
+                    if($xml->total > 1) {
+                        foreach($xml->item as $v) {
+                            $this->cart_response[$c++] = $v;
+                        }
+                    } else {
+                        $this->cart_response[$c++] = $xml->item;
+                    }
+                }
+            }
+        }
+        // !i=create_cart
+        if($i == 'create_cart') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+            $xml = $this->fetchXML($query, $post);
+            $this->cart_token = $xml->token;
+        }
+        // !i=search_cart
+        if($i == 'search_cart') {
+            // use the cached result if it is available
+            if($this->cart_api_response) return;
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+            $xml = $this->fetchXML($query, $post);
+            if (!$xml->token) {
+                $this->setCookie('rezgo_cart_token_'.REZGO_CID, '');
+            }
+            $this->cart_total = $xml->total;
+            $this->cart_trigger_code = $xml->trigger_code;
+            $this->refid = $xml->refid;
+            if ($xml->email) $this->lead_passenger_email = $xml->email;
+            if ($xml->cart->payment->tour_first_name) $this->lead_passenger_first_name = $xml->cart->payment->tour_first_name;
+            if ($xml->cart->payment->tour_last_name) $this->lead_passenger_last_name = $xml->cart->payment->tour_last_name;
+            $b = 0;
+            $c = 0;
+            if($xml) {
+                if ($xml->cart){
+                    // get current <cart> block
+                    foreach($xml->cart->item as $v) {
+                        $this->cart_data[$b++] = $v;
+                    }
+                }
+                if ($xml->item){
+                    foreach($xml->item as $v) {
+                        $this->cart_api_response[$c++] = $v;
+                    }
+                }
+            }
+            if ($xml->cart_status) {
+                $this->cart_status = $xml->cart_status;
+                $_SESSION['cart_status'] = $xml->cart_status->asXML(); }
+            // -----------primary forms ----------- //
+            // get primary forms in <cart> block
+            if ($xml->cart){
+                $d = 0;
+                foreach ($xml->cart->item as $item){
+                    $cart_pfs[$d] = (object) [];
+                    $cart_pfs[$d]->primary_forms = $item->primary_forms;
+                    $d++;
+                }
+            }
+            if ($xml->cart->item->primary_forms) {
+                $e = 0;
+                foreach ($xml->item as $item) {
+                    $item_pfs[$e] = (object) [];
+                    $item_pfs[$e]->primary_forms = $item->primary_forms;
+                    for ($f=0; $f < count((is_countable($item->primary_forms->form) ? $item->primary_forms->form : [])); $f++) {
+                        if ( (($item_pfs[$e]->primary_forms->form[$f]->type == 'checkbox') && ($item_pfs[$e]->primary_forms->form[$f]->price !=0)) ||
+                            (($item_pfs[$e]->primary_forms->form[$f]->type == 'checkbox_price') && ($item_pfs[$e]->primary_forms->form[$f]->price !=0))
+                        )
+                        {
+                            if ($cart_pfs[$e]->primary_forms->count()) {
+                                $cart_pfs[$e]->primary_forms->form[$f]->title = $item_pfs[$e]->primary_forms->form[$f]->title;
+                                $cart_pfs[$e]->primary_forms->form[$f]->price = $item_pfs[$e]->primary_forms->form[$f]->price;
+                                if ($cart_pfs[$e]->primary_forms->form[$f]->value == 'on') $cart_pf_total += $cart_pfs[$e]->primary_forms->form[$f]->price;
+                            }
+                        }
+                    }
+                    $e++;
+                }
+                if(isset($cart_pf_total)) $this->cart_total += $cart_pf_total;
+                if(isset($cart_pfs)) $this->form_display = $cart_pfs;
+            }
+            // -----------group forms ----------- //
+            $types = array('adult', 'child', 'senior', 'price4', 'price5', 'price6', 'price7', 'price8', 'price9');
+            if ($xml->cart){
+                $f = 0;
+                foreach ($xml->cart->item as $item){
+                    $cart_gfs[$f] = (object) [];
+                    $cart_gfs[$f]->group_forms =  $item->tour_group;
+                    $f++;
+                }
+            }
+            if ($xml->cart->item->tour_group) {
+                $g = 0;
+                foreach ($xml->item as $item){
+                    $item_gfs[$g] = (object) [];
+                    $item_gfs[$g]->group_forms = $item->group_forms;
+                    foreach ($types as $type) {
+                        if ($cart_gfs[$g]->group_forms->count()) {
+                            foreach ($cart_gfs[$g]->group_forms->{$type} as $pax) {
+                                for ($j=0; $j < count((is_countable($pax->forms->form) ? $pax->forms->form : [])); $j++) {
+                                    $pax->forms->form[$j]->title = $item_gfs[$g]->group_forms->form[$j]->title;
+                                    $pax->forms->form[$j]->price = $item_gfs[$g]->group_forms->form[$j]->price;
+                                    $pax_array[$j] = $pax->forms->form[$j];
+                                    $new_cart_gfs[$g][] = $pax_array[$j];
+                                    if ($pax_array[$j]->value == 'on') $cart_gf_total += $pax->forms->form[$j]->price;
+                                }
+                            }
+                        }
+                    }
+                    $g++;
+                }
+                if(isset($cart_gf_total)) $this->cart_total += $cart_gf_total;
+                if(isset($new_cart_gfs)) $this->gf_form_display = $new_cart_gfs;
+            }
+        }
+        // !i=add_cart
+        if($i == 'add_cart') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+            $xml = $this->fetchXML($query, $post);
+            $this->cart_total = $xml->total;
+            $this->cart_trigger_code = $xml->trigger_code;
+            $c = 0;
+            if($xml && $xml->total != 0) {
+                if($xml->total > 1) {
+                    foreach($xml->item as $v) {
+                        $this->cart_api_response[$c++] = $v;
+                    }
                 } else {
+                    echo '<textarea rows="2" cols="25">'.$message.'</textarea>';
+                }
+            }
+        }
+        function setRequestID() {
+            $this->requestID = $_SESSION['requestID'] = $this->config('REZGO_CID').'-'.time().'-'.$this->randstring(4);
+            return $this->requestID;
+        }
+        function getRequestID() {
+            return $this->requestID;
+        }
+        // generate a random string
+        function randstring($len = 10) {
+            $len = $len / 2;
+            $timestring = microtime();
+            $secondsSinceEpoch=(integer) substr($timestring, strrpos($timestring, " "), 100);
+            $microseconds=(double) $timestring;
+            $seed = mt_rand(0,1000000000) + 10000000 * $microseconds + $secondsSinceEpoch;
+            mt_srand($seed);
+            $randstring = "";
+            for($i=0; $i < $len; $i++) {
+                $randstring .= mt_rand(0, 9);
+                $randstring .= chr(ord('A') + mt_rand(0, 24));
+            }
+            return($randstring);
+        }
+        function secureURL() {
+            if($this->config('REZGO_FORWARD_SECURE')) {
+                // forward is set, so we want to direct them to their .rezgo.com domain
+                $secure_url = $this->getDomain().'.rezgo.com';
+            } else {
+                // forward them to this page or our external URL
+                if($this->config('REZGO_SECURE_URL')) {
+                    $secure_url = $this->config('REZGO_SECURE_URL');
+                } else {
+                    $secure_url = $_SERVER["HTTP_HOST"];
+                }
+            }
+            return $secure_url;
+        }
+        function isVendor() {
+            $res = (strpos(REZGO_CID, 'p') !== false) ? 1 : 0;
+            return $res;
+        }
+        // clean slashes from the _REQUEST superglobal if escape strings is set in php
+        function cleanRequest() {
+            array_walk_recursive($_REQUEST, create_function('&$val', '$val = stripslashes($val);'));
+        }
+        // output a fixed number from a request variable
+        function requestNum($request) {
+            $r = $_REQUEST[$request];
+            $r = preg_replace("/[^0-9.]*/", "", $r);
+            return $r;
+        }
+        function requestStr($request) {
+            $r = $_REQUEST[$request];
+            $r = strip_tags($r);
+            $r = preg_replace("/[;<>]*/", "", $r);
+            return $r;
+        }
+        // remove all attributes from a user-entered field
+        function cleanAttr($request) {
+            $r = preg_replace("/<([a-z][a-z0-9]*)[^>]*?(\/?)>/i",'<$1$2>', $request);
+            $r = strip_tags($r, '<br><strong><p><ul><ol><li><h2><h3><h4>');
+            return $r;
+        }
+        // ------------------------------------------------------------------------------
+        // read a tour item object into the cache so we can format it later
+        // ------------------------------------------------------------------------------
+        function readItem(&$obj) {
+            $this->obj = $obj;
+        }
+        function getItem() {
+            $obj = $this->obj;
+            if(!$obj) $this->error('no object found, expecting read object or object argument');
+            return $obj;
+        }
+        // ------------------------------------------------------------------------------
+        // format a currency response to the standards of this company
+        // ------------------------------------------------------------------------------
+        function formatCurrency($num, &$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            return str_replace(" ", "&nbsp;", (($hide) ? '' : $obj->currency_symbol).number_format((float)$num, (int)$obj->currency_decimals, '.', (string)$obj->currency_separator));
+        }
+        // ------------------------------------------------------------------------------
+        // Check if an object has any content in it, for template if statements
+        // ------------------------------------------------------------------------------
+        function exists($string) {
+            $str = (string) $string;
+            return (strlen(trim($str)) == 0) ? 0 : 1;
+        }
+        // ------------------------------------------------------------------------------
+        // Direct a user to a different page
+        // ------------------------------------------------------------------------------
+        function sendTo($path) {
+            $this->debug('PAGE FORWARDING ( '.$path.' )');
+            echo '<script>'.REZGO_FRAME_TARGET.'.location.href = "'.$path.'";</script>';
+            exit;
+        }
+        // ------------------------------------------------------------------------------
+        // Format a string for passing in a URL
+        // ------------------------------------------------------------------------------
+        function seoEncode($string) {
+            $str = trim($string);
+            $str = str_replace(" ", "-", $str);
+            $str = preg_replace('/[^A-Za-z0-9\-]/','', $str);
+            $str = preg_replace('/[\-]+/','-', $str);
+            if(!$str) $str = urlencode($string);
+            return strtolower($str);
+        }
+        // ------------------------------------------------------------------------------
+        // Save tour search info
+        // ------------------------------------------------------------------------------
+        function saveSearch() {
+            $search_array = array('pg', 'start_date', 'end_date', 'tags', 'search_in', 'search_for');
+            foreach($search_array as $v) { if($_REQUEST[$v]) $search[] = $v.'='.rawurlencode($this->requestStr($v)); }
+            if($search) $search = '?'.implode("&", $search);
+            if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                setcookie("rezgo_search", $search, strtotime('now +1 week'), str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['HTTP_HOST']);
+            } else {
+                setcookie("rezgo_search", $search, strtotime('now +1 week'), '/', $_SERVER['HTTP_HOST']);
+            }
+        }
+        // ------------------------------------------------------------------------------
+        // Toggles secure (https) or insecure (http) mode for API queries. Secure mode
+        // is required when making all commit or modification requests.
+        // ------------------------------------------------------------------------------
+        function checkSecure() {
+            if((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || $_SERVER['SERVER_PORT'] == 443 || $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') {
+                return true;
+            } else {
+                return false;
+            }
+        }
+        function setSecureXML($set) {
+            if($set) { $this->secure = 'https://'; }
+            else { $this->secure = 'http://'; }
+        }
+        function setSecure($set) {
+            $this->setSecureXML($set);
+            if($set) {
+                if($this->config('REZGO_FORWARD_SECURE')) {
+                    // since we are directing to a white label address, clean the request up
+                    if ($_REQUEST['mode'] == 'page_book') {
+                        $set_refid = $_COOKIE['rezgo_refid_val'] ? '&refid='.$_COOKIE['rezgo_refid_val'] : '';
+                        $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+                        // we are using '?custom_domain' here because it works with the current build for WL
+                        $request .= '/book/'.$cart_token.'/?custom_domain=1'.$set_refid;
+                        // $request = '/book?'.$_SERVER['QUERY_STRING'];
+                    } elseif ($_REQUEST['mode'] == 'gift_card') {
+                        $request = '/gift-card';
+                    }
+                    if (!$_POST['rezgoAction'] == 'add_item'){
+                        $this->sendTo($this->secure.$this->secureURL().$request);
+                    }
+                }
+            } else {
+                // switch to non-https on the current domain
+                if($this->checkSecure() && REZGO_ALL_SECURE !== 1) {
+                    if (strpos( $_SERVER['REQUEST_URI'], 'admin-ajax.php')===false) {
+                        $this->sendTo($this->secure.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']);
+                    }
+                }
+            }
+        }
+        // ------------------------------------------------------------------------------
+        // fetch a requested template from the templates directory and load it into a
+        // variable for display.    If fullpath is set, fetch it from that location instead.
+        // ------------------------------------------------------------------------------
+        function getTemplate($req, $fullpath=false) {
+            reset($GLOBALS);
+            foreach($GLOBALS as $key => $val) {
+                if(($key != strstr($key,"HTTP_")) && ($key != strstr($key, "_")) && ($key != 'GLOBALS')) {
+                    global ${$key};
+                }
+            }
+            // wordpress document root includes the install path so we change the path for wordpress installs
+            if (REZGO_CUSTOM_TEMPLATE_USE) {
+                $path = WP_CONTENT_DIR.'/rezgo/templates/'.REZGO_TEMPLATE.'/';
+            } else {
+                $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+                $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+                $path .= '/templates/'.REZGO_TEMPLATE.'/';
+            }
+            $ext = explode(".", $req);
+            $ext = (!$ext[1]) ? '.php' : '';
+            $filename = ($fullpath) ? $req : $path.$req.$ext;
+            if (is_file($filename)) {
+                ob_start();
+                include $filename;
+                $contents = ob_get_contents();
+                ob_end_clean();
+            } else {
+                $this->error('"'.$req.'" file not found'.(($fullpath) ? '' : ' in "'.$path.'"'));
+            }
+            return $contents;
+        }
+        // ------------------------------------------------------------------------------
+        // general request functions for country lists
+        // ------------------------------------------------------------------------------
+        function countryName($iso) {
+            $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+            $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+            if(!$this->country_list) {
+                if($this->config('REZGO_COUNTRY_PATH')) {
+                    include(REZGO_COUNTRY_PATH);
+                } else {
+                    include($path.'/include/countries_list.php');
+                }
+                $this->country_list = $countries_list;
+            }
+            $iso = (string)$iso;
+            return ($this->country_list[$iso]) ? ucwords($this->country_list[$iso]) : $iso;
+        }
+        function getRegionList($node=null) {
+            $abspath =  (strpos(ABSPATH, 'wordpress/core')) ?  REZGO_DIR : REZGO_DOCUMENT_ROOT.REZGO_DIR;
+            $path = ($this->config('REZGO_USE_ABSOLUTE_PATH')) ? REZGO_DOCUMENT_ROOT : $abspath;
+            if($this->config('REZGO_COUNTRY_PATH')) {
+                include(REZGO_COUNTRY_PATH);
+            } else {
+                include($path.'/include/countries_list.php');
+            }
+            if($node) {
+                $n = $node.'_state_list';
+                if($$n) {
+                    return $$n;
+                } else {
+                    $this->error('"'.$node.'" region node not found');
+                }
+            } else {
+                return $countries_list;
+            }
+        }
+        // ------------------------------------------------------------------------------
+        // encode scripts for trans numbers
+        // ------------------------------------------------------------------------------
+        function encode($enc_text, $iv_len = 16) {
+            $var = base64_encode($enc_text);
+            return str_replace("=", "", base64_encode($var.'|'.$var));
+        }
+        function decode($enc_text, $iv_len = 16) {
+            $var = base64_decode($enc_text.'=');
+            $var = explode("|", $var);
+            return base64_decode($var[0]);
+        }
+        // ------------------------------------------------------------------------------
+        // encode trans numbers for waivers
+        // ------------------------------------------------------------------------------
+        function waiver_encode( $string, $secret='rz|secret' ) {
+            $key = hash('sha256', 'rz|key');
+            $iv = substr( hash( 'sha256', $secret ), 0, 16 );
+            return base64_encode( openssl_encrypt( $string, 'AES-256-CBC', $key, 0, $iv));
+        }
+        function waiver_decode( $string, $secret='rz|secret' ) {
+            $key = hash( 'sha256', 'rz|key' );
+            $iv = substr( hash( 'sha256', $secret ), 0, 16 );
+            return openssl_decrypt( base64_decode( $string ), 'AES-256-CBC', $key, 0, $iv );
+        }
+        // ------------------------------------------------------------------------------
+        // Make an API request to Rezgo. $i supports all arguments that the API supports
+        // for pre-generated queries, or a full query can be passed directly
+        // ------------------------------------------------------------------------------
+        function getFile($url, $post='') {
+            include('fetch.rezgo.php');
+            return $result;
+        }
+        function fetchXML($i, $post='') {
+            $file = $this->getFile($i, $post);
+            // attempt to filter out any junk data
+            $this->get = strstr($file, '<response');
+            // added extra params for parsing large blocks of xml
+            libxml_use_internal_errors(true);
+            $res = $this->xml = simplexml_load_string($this->get, 'SimpleXMLElement', LIBXML_COMPACT | LIBXML_PARSEHUGE);
+            $errors = ($res === false) ? libxml_get_errors() : '';
+            if((!$file || $errors) && strpos($i, 'i=company') === false) {
+                $error_set = 'Errors: '.var_export($errors, true);
+                // there has been a fatal error with the API, report the error to the gateway
+                $this->getFile($i.'&action=report', $post);
+                $this->error('FATAL ERROR WITH PARSER :: '.$error_set.' :: _GET ('.$i.') _POST ('.html_entity_decode($post).') DATA ('.$file.')');
+                // send the user to the fatal error page
+                if(REZGO_FATAL_ERROR_PAGE) {
+                    $this->sendTo(REZGO_FATAL_ERROR_PAGE);
+                }
+            }
+            return $res;
+        }
+        function XMLRequest($i, $arguments=null, $advanced=null) {
+            if($i == 'company') {
+                if(!$this->company_response[$this->company_index]) {
+                    $arg = ($this->company_index) ? '&q='.$this->company_index : '';
+                    $query = $this->secure.$this->xml_path.'&i=company'.$arg;
+                    if($arguments == 'voucher') {
+                        $query .= '&a=voucher';
+                    } elseif($arguments == 'ticket') {
+                        $query .= '&a=ticket';
+                    } elseif($this->config('REZGO_MOBILE_XML')) {
+                        $query .= '&a=mobile';
+                    }
+                    $xml = $this->fetchXML($query);
+                    if($xml) {
+                        $this->company_response[$this->company_index] = $xml;
+                    }
+                }
+            }
+            // !i=page
+            if($i == 'page') {
+                if(!$this->page_response[$arguments]) {
+                    $query = $this->secure.$this->xml_path.'&i=page&q='.$arguments;
+                    $xml = $this->fetchXML($query);
+                    if($xml) {
+                        $this->page_response[$arguments] = $xml;
+                    }
+                }
+            }
+            // !i=tags
+            if($i == 'tags') {
+                if(!$this->tags_response) {
+                    $query = $this->secure.$this->xml_path.'&i=tags';
+                    $xml = $this->fetchXML($query);
+                    if($xml) {
+                        if($xml->total > 1) {
+                            foreach($xml->tag as $v) {
+                                $this->tags_response[] = $v;
+                            }
+                        } else {
+                            $this->tags_response[] = $xml->tag;
+                        }
+                    }
+                }
+            }
+            // !i=search
+            if($i == 'search') {
+                if(!$this->search_response[$this->tours_index]) {
+                    $query = $this->secure.$this->xml_path.'&i=search&'.$this->tours_index;
+                    if(is_array($this->cart)) $query .= '&cart='.$this->getCartIDs();
+                    $this->setCartToken();
+                    $query .= ($this->cart_token) ? '&cart_token='.$this->cart_token : '';
+                    $xml = $this->fetchXML($query);
+                    $this->search_total = $xml->total;
+                    $c = 0;
+                    if($xml && $xml->total != 0) {
+                        if($xml->total > 1) {
+                            foreach($xml->item as $v) {
+                                // omit packages from WP plugin
+                                if ((string)$v->availability_type !== 'package'){
+                                    $this->search_response[$this->tours_index][$c] = $v;
+                                    $this->search_response[$this->tours_index][$c++]->index = $this->tours_index;
+                                }
+                            }
+                        } else {
+                            // omit packages from WP plugin
+                            if ((string)$xml->item->availability_type !== 'package'){
+                                $this->search_response[$this->tours_index][$c] = $xml->item;
+                                $this->search_response[$this->tours_index][$c++]->index = $this->tours_index;
+                            }
+                        }
+                    }
+                }
+            }
+            // !i=cart
+            if($i == 'cart') {
+                if(!$this->cart_response) {
+                    $query = 'https://'.$this->advanced_xml_path.urlencode('<instruction>cart</instruction><cart>'.$this->getCartIDs().'</cart>'.$arguments.'</request>');
+                    $xml = $this->fetchXML($query);
+                    $this->cart_total = $xml->total;
+                    $c = 0;
+                    if($xml && $xml->total != 0) {
+                        if($xml->total > 1) {
+                            foreach($xml->item as $v) {
+                                $this->cart_response[$c++] = $v;
+                            }
+                        } else {
+                            $this->cart_response[$c++] = $xml->item;
+                        }
+                    }
+                }
+            }
+            // !i=create_cart
+            if($i == 'create_cart') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+                $xml = $this->fetchXML($query, $post);
+                    $this->cart_api_response[$c++] = $xml->item;
+                }
+            }
+            // don't return error on invalid promo code on add, this causes FE to stop redirecting
+            if ($xml->cart_status->error_code != 9) $this->cart_status = $xml->cart_status;
+            if (!$this->cart_token) {
                 $this->cart_token = $xml->token;
+            }
+            // !i=search_cart
+            if($i == 'search_cart') {
+                // use the cached result if it is available
+                if($this->cart_api_response) return;
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+                $xml = $this->fetchXML($query, $post);
+                if (!$xml->token) {
+                    $this->setCookie('rezgo_cart_token_'.REZGO_CID, '');
+                }
+                $this->cart_total = $xml->total;
+                $this->cart_trigger_code = $xml->trigger_code;
+                $this->refid = $xml->refid;
+                if ($xml->email) $this->lead_passenger_email = $xml->email;
+                if ($xml->cart->payment->tour_first_name) $this->lead_passenger_first_name = $xml->cart->payment->tour_first_name;
+                if ($xml->cart->payment->tour_last_name) $this->lead_passenger_last_name = $xml->cart->payment->tour_last_name;
+                $b = 0;
+                $c = 0;
+                if($xml) {
+                    // get current <cart> block
+                    foreach($xml->cart->item as $v) {
+                        $this->cart_data[$b++] = $v;
+                    }
+                    foreach($xml->item as $v) {
+                        $this->cart_api_response[$c++] = $v;
+                    }
+                }
+                if ($xml->cart_status) {
+                    $this->cart_status = $xml->cart_status;
+                    $_SESSION['cart_status'] = $xml->cart_status->asXML(); }
+                // -----------primary forms ----------- //
+                // get primary forms in <cart> block
+                $d = 0;
+                foreach ($xml->cart->item as $item){
+                    $cart_pfs[$d] = (object) [];
+                    $cart_pfs[$d]->primary_forms = $item->primary_forms;
+                    $d++;
+                }
+                if ($xml->cart->item->primary_forms) {
+                    $e = 0;
+                    foreach ($xml->item as $item) {
+                        $item_pfs[$e] = (object) [];
+                        $item_pfs[$e]->primary_forms = $item->primary_forms;
+                        for ($f=0; $f < count((is_countable($item->primary_forms->form) ? $item->primary_forms->form : [])); $f++) {
+                            if ( (($item_pfs[$e]->primary_forms->form[$f]->type == 'checkbox') && ($item_pfs[$e]->primary_forms->form[$f]->price !=0)) ||
+                                (($item_pfs[$e]->primary_forms->form[$f]->type == 'checkbox_price') && ($item_pfs[$e]->primary_forms->form[$f]->price !=0))
+                                )
+                            {
+                                if ($cart_pfs[$e]->primary_forms->count()) {
+                                    $cart_pfs[$e]->primary_forms->form[$f]->title = $item_pfs[$e]->primary_forms->form[$f]->title;
+                                    $cart_pfs[$e]->primary_forms->form[$f]->price = $item_pfs[$e]->primary_forms->form[$f]->price;
+                                    if ($cart_pfs[$e]->primary_forms->form[$f]->value == 'on') $cart_pf_total += $cart_pfs[$e]->primary_forms->form[$f]->price;
+                                }
+                            }
+                        }
+                        $e++;
+                    }
+                    if(isset($cart_pf_total)) $this->cart_total += $cart_pf_total;
+                    if(isset($cart_pfs)) $this->form_display = $cart_pfs;
+                }
+                // -----------group forms ----------- //
+                $types = array('adult', 'child', 'senior', 'price4', 'price5', 'price6', 'price7', 'price8', 'price9');
+                $f = 0;
+                foreach ($xml->cart->item as $item){
+                    $cart_gfs[$f] = (object) [];
+                    $cart_gfs[$f]->group_forms =  $item->tour_group;
+                    $f++;
+                }
+                if ($xml->cart->item->tour_group) {
+                    $g = 0;
+                    foreach ($xml->item as $item){
+                        $item_gfs[$g] = (object) [];
+                        $item_gfs[$g]->group_forms = $item->group_forms;
+                        foreach ($types as $type) {
+                            if ($cart_gfs[$g]->group_forms->count()) {
+                                foreach ($cart_gfs[$g]->group_forms->{$type} as $pax) {
+                                    for ($j=0; $j < count((is_countable($pax->forms->form) ? $pax->forms->form : [])); $j++) {
+                                        $pax->forms->form[$j]->title = $item_gfs[$g]->group_forms->form[$j]->title;
+                                        $pax->forms->form[$j]->price = $item_gfs[$g]->group_forms->form[$j]->price;
+                                        $pax_array[$j] = $pax->forms->form[$j];
+                                        $new_cart_gfs[$g][] = $pax_array[$j];
+                                        if ($pax_array[$j]->value == 'on') $cart_gf_total += $pax->forms->form[$j]->price;
+                                    }
+                                }
+                            }
+                        }
+                        $g++;
+                    }
+                    if(isset($cart_gf_total)) $this->cart_total += $cart_gf_total;
+                    if(isset($new_cart_gfs)) $this->gf_form_display = $new_cart_gfs;
+                }
+            }
+            // !i=add_cart
+            if($i == 'add_cart') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+                $xml = $this->fetchXML($query, $post);
+                $this->cart_total = $xml->total;
+                $this->cart_trigger_code = $xml->trigger_code;
+                $c = 0;
+                if($xml && $xml->total != 0) {
+                    if($xml->total > 1) {
+                        foreach($xml->item as $v) {
+                            $this->cart_api_response[$c++] = $v;
+                        }
+                    } else {
+                        $this->cart_api_response[$c++] = $xml->item;
+                    }
+                }
+                // don't return error on invalid promo code on add, this causes FE to stop redirecting
+                if ($xml->cart_status->error_code != 9) $this->cart_status = $xml->cart_status;
+                if (!$this->cart_token) {
+                    $this->cart_token = $xml->token;
+                    $this->setCookie('rezgo_cart_token_'.REZGO_CID, $this->cart_token);
+                }
+            }
+            // !i=update_cart
+            if($i == 'update_cart') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+                $xml = $this->fetchXML($query, $post);
+                $this->cart_total = $xml->total;
+                $this->cart_trigger_code = $xml->trigger_code;
+                if ($xml->email) $this->lead_passenger_email = $xml->email;
+                if ($xml->cart->payment->tour_first_name) $this->lead_passenger_first_name = $xml->cart->payment->tour_first_name;
+                if ($xml->cart->payment->tour_last_name) $this->lead_passenger_last_name = $xml->cart->payment->tour_last_name;
+                if ($xml->cart_status) {
+                    $this->cart_status = $xml->cart_status;
+                    $_SESSION['cart_status'] = $xml->cart_status->asXML(); }
+            }
+            // !i=remove_cart
+            if($i == 'remove_cart') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+                $xml = $this->fetchXML($query, $post);
+            }
+            // !i=destroy_cart
+            if($i == 'destroy_cart') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode($arguments);
+            }
+            // !i=search_bookings
+            if($i == 'search_bookings') {
+                if(!$this->search_bookings_response[$this->bookings_index]) {
+                    $query = $this->secure.$this->xml_path.'&i=search_bookings&'.$this->bookings_index;
+                    $xml = $this->fetchXML($query);
+                    $c = 0;
+                    if($xml && $xml->total != 0) {
+                        if($xml->total > 1) {
+                            foreach($xml->booking as $v) {
+                                $this->search_bookings_response[$this->bookings_index][$c] = $v;
+                                $this->search_bookings_response[$this->bookings_index][$c++]->index = $this->bookings_index;
+                            }
+                        } else {
+                            $this->search_bookings_response[$this->bookings_index][$c] = $xml->booking;
+                            $this->search_bookings_response[$this->bookings_index][$c++]->index = $this->bookings_index;
+                        }
+                    }
+                }
+            }
+            // !i=public
+            if($i == 'public') {
+                $query = $this->secure.$this->xml_path.'&i=public&amount='.$arguments;
+                $this->setCookie('rezgo_cart_token_'.REZGO_CID, $this->cart_token);
+            }
+        }
+        // !i=update_cart
+        if($i == 'update_cart') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+            $xml = $this->fetchXML($query, $post);
+            $this->cart_total = $xml->total;
+            $this->cart_trigger_code = $xml->trigger_code;
+            if ($xml->email) $this->lead_passenger_email = $xml->email;
+            if ($xml->cart->payment->tour_first_name) $this->lead_passenger_first_name = $xml->cart->payment->tour_first_name;
+            if ($xml->cart->payment->tour_last_name) $this->lead_passenger_last_name = $xml->cart->payment->tour_last_name;
+            if ($xml->cart_status) {
+                $this->cart_status = $xml->cart_status;
+                $_SESSION['cart_status'] = $xml->cart_status->asXML(); }
+        }
+        // !i=remove_cart
+        if($i == 'remove_cart') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+            $xml = $this->fetchXML($query, $post);
+        }
+        // !i=destroy_cart
+        if($i == 'destroy_cart') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode($arguments);
+        }
+        // !i=search_bookings
+        if($i == 'search_bookings') {
+            if(!$this->search_bookings_response[$this->bookings_index]) {
+                $query = $this->secure.$this->xml_path.'&i=search_bookings&'.$this->bookings_index;
                 $xml = $this->fetchXML($query);
+                $this->public_response = (array) $xml->data;
+            }
+            // !i=commit
+            if($i == 'commit') {
+                $query = 'https://'.$this->xml_path.'&i=commit&cart='.$this->getCartIDs().'&'.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->commit_response = new stdClass();
+                    foreach($xml as $k => $v) {
+                        $this->commit_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !new commit mode
+            if($i == 'commitOrder') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode('<instruction>commit</instruction><cart>'.$this->getCartIDs().'</cart>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query, $post);
+                if($xml) {
+                    $this->commit_response = new stdClass();
+                    foreach($xml as $k => $v) {
+                        $this->commit_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=add gift card
+            if($i == 'addGiftCard') {
+                $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode('<instruction>add_card</instruction>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query, $post);
+                if($xml) {
+                    $this->commit_response = new stdClass();
+                    foreach ($xml as $k => $v) {
+                        $this->commit_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=search gift card
+            if($i == 'searchGiftCard') {
+                $query = $this->secure.$this->xml_path.'&i=cards&q='.$arguments;
+                $res = $this->fetchXML($query);
+                $this->gift_card = $res;
+            }
+            // !i=contact
+            if($i == 'contact') {
+                $query = 'https://'.$this->xml_path.'&i=contact&'.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->contact_response = new stdClass();
+                    foreach($xml as $k => $v) {
+                        $this->contact_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=tickets
+            if($i == 'tickets') {
+                if(!$this->ticket_response[$arguments]) {
+                    $query = $this->secure.$this->xml_path.'&i=tickets&q='.$arguments;
+                    $xml = $this->fetchXML($query);
+                    if($xml) {
+                        $this->ticket_response[$arguments] = $xml;
+                    }
+                }
+            }
+            // !i=waiver
+            if($i == 'waiver') {
+                if(!$this->waiver_response[$arguments]) {
+                    if ($advanced == 'com') $target = '&t=com';
+                    $query = $this->secure.$this->xml_path.'&i=waiver&q='.$arguments.$target;
+                    $xml = $this->fetchXML($query);
+                    if($xml) {
+                        $this->waiver_response[$arguments] = $xml;
+                    }
+                }
+            }
+            // !i=sign
+            if($i == 'sign') {
+                $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode('<instruction>sign</instruction>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query, $post);
+                if($xml) {
+                    $this->signing_response = new stdClass();
+                    foreach ($xml as $k => $v) {
+                        $this->signing_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=review
+            if($i == 'review') {
+                $query = 'https://'.$this->xml_path.'&i=review&'.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->review_response = new stdClass();
+                    $this->review_response = $xml;
+                }
+            }
+            // !i=add_review
+            if($i == 'add_review') {
+                //$query = 'https://'.$this->xml_path.'&i=add_review&'.$arguments;
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode('<instruction>add_review</instruction>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query, $post);
+                if($xml) {
+                    $this->review_response = new stdClass();
+                    foreach($xml as $k => $v) {
+                        $this->review_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=pickup
+            if($i == 'pickup') {
+                $query = 'https://'.$this->xml_path.'&i=pickup&'.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->pickup_response = new stdClass();
+                    $this->pickup_response = $xml;
+                }
+            }
+            // !i=add_transaction
+            if($i == 'add_transaction') {
+                $query = 'https://'.$this->xml_path;
+                $post = $this->api_post_string.urlencode('<instruction>add_transaction</instruction>'.$arguments.'</request>');
+                $xml = $this->fetchXML($query, $post);
+                if($xml) {
+                    $this->commit_response = new stdClass();
+                    foreach ($xml as $k => $v) {
+                        $this->commit_response->$k = trim((string)$v);
+                    }
+                }
+            }
+            // !i=payment
+            if($i == 'payment') {
+                $query = 'https://'.$this->xml_path.'&i=payment&'.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->payment_response = new stdClass();
+                    $this->payment_response = $xml;
+                }
+            }
+            if(REZGO_TRACE_XML) {
+                if(!$query && REZGO_INCLUDE_CACHE_XML) $query = 'called cached response';
+                if($query) {
+                    $message = $i.' ( '.$query.(($post) ? '&'.$post : '').' )';
+                    $this->debug('XML REQUEST: '.$message, $i); // pass the $i as well so we can freeze on commit
+                }
+            }
+        }
+        // ------------------------------------------------------------------------------
+        // Set specific data
+        // ------------------------------------------------------------------------------
+        function setTourLimit($limit, $start=null) {
+            $str = ($start) ? $start.','.$limit : $limit;
+            $this->tour_limit = $str;
+        }
+        function setRefId() {
+            $this->searchCart();
+            $this->refid = ($this->refid) ? urlencode($this->refid) : urlencode($_COOKIE['rezgo_refid_val']);
+        }
+        function setPromoCode() {
+            $this->searchCart();
+            // $this->promo_code = ($this->cart_trigger_code) ? urlencode($this->cart_trigger_code) : urlencode($_SESSION['promo']);
+            $this->promo_code = ($this->cart_trigger_code) ? urlencode($this->cart_trigger_code) : urlencode($_COOKIE['rezgo_promo']);
+        }
+        function setShoppingCart($array) {
+            $this->cart = unserialize(stripslashes($array));
+        }
+        function setPageTitle($str) {
+            $this->pageTitle = str_replace('_', ' ', $str);
+        }
+        function setMetaTags($str) {
+            $this->metaTags = $str;
+        }
+        function setCookie($name, $data='', $secure=null) {
+            $secure = $secure ?? $this->checkSecure();
+            $old_chrome = $this->config('OLD_CHROME');
+            $data = (is_array($data ?? '')) ? serialize($data) : $data;
+            if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                $path = str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR );
+            } else {
+                $path = '/';
+            }
+            $options = [
+                'expires' => time() + (($data) ? REZGO_CART_TTL : -3600),
+                'path' => $path,
+                'domain' => $_SERVER['SERVER_NAME'],
+                'secure' => $secure,
+                'samesite' => ($secure && !$old_chrome) ? 'None' : ''
+            ];
+            setcookie($name, $data, $options);
+        }
+        // ------------------------------------------------------------------------------
+        // Fetch specific data
+        // ------------------------------------------------------------------------------
+        function getSiteStatus() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->site_status;
+        }
+        function getHeader() {
+            $this->XMLRequest('company');
+            $header = $this->company_response[0]->header;
+            // handle the tags in the template
+            return $this->tag_parse($header);
+        }
+        function getFooter() {
+            $this->XMLRequest('company');
+            $footer = $this->company_response[0]->footer;
+            // handle the tags in the template
+            return $this->tag_parse($footer);
+        }
+        function getVoucherHeader() {
+            $this->XMLRequest('company', 'voucher');
+            $header = $this->company_response[0]->header;
+            // handle the tags in the template
+            return $this->tag_parse($header);
+        }
+        function getVoucherFooter() {
+            $this->XMLRequest('company', 'voucher');
+            return $this->company_response[0]->footer;
+        }
+        function getTicketHeader() {
+            $this->XMLRequest('company', 'ticket');
+            $header = $this->company_response[0]->header;
+            return $this->tag_parse($header);
+        }
+        function getTicketFooter() {
+            $this->XMLRequest('company', 'ticket');
+            return $this->company_response[0]->footer;
+        }
+        function getTicketContent($trans_num) {
+            $this->XMLRequest('tickets', $trans_num);
+            return $this->ticket_response[$trans_num];
+        }
+        function getWaiverContent($args=null, $target=null) {
+            $this->XMLRequest('waiver', $args, $target);
+            return $this->waiver_response[$args]->waiver;
+        }
+        function getWaiverForms($args=null) {
+            $this->XMLRequest('waiver', $args);
+            return $this->waiver_response[$args]->forms->form;
+        }
+        function getStyles() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->styles;
+        }
+        function getPageName($page) {
+            $this->XMLRequest('page', $page);
+            if ($this->page_response[$page]->error) {
+                return '404';
+            } else {
+                return $this->page_response[$page]->name;
+            }
+        }
+        function getPageContent($page) {
+            $this->XMLRequest('page', $page);
+            return $this->page_response[$page]->content;
+        }
+        function getAnalytics() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->analytics_general;
+        }
+        function getAnalyticsConversion() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->analytics_convert;
+        }
+        function getTriggerState() {
+            $this->XMLRequest('company');
+            return $this->exists($this->company_response[0]->trigger);
+        }
+        function getBookNow() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->book_now;
+        }
+        function getCartState() {
+            $this->XMLRequest('company');
+            return ((int) $this->company_response[0]->cart == 1) ? 1 : 0;
+        }
+        function getTwitterName() {
+            $this->XMLRequest('company');
+            return $this->company_response[0]->social->twitter_name;
+        }
+        function getPaymentMethods($val=null, $a=null) {
+            $this->company_index = ($a) ? (string) $a : 0; // handle multiple company requests for vendor
+            $this->XMLRequest('company');
+            if($this->company_response[$this->company_index]->payment->method[0]) {
+                foreach($this->company_response[$this->company_index]->payment->method as $v) {
+                    $ret[] = array('name' => (string)$v, 'add' => (string)$v->attributes()->add);
+                    if($val && $val == $v) { return 1; }
+                }
+            } else {
+                $ret[] = array(
+                    'name' => (string)$this->company_response[$this->company_index]->payment->method,
+                    'add' => (string)$this->company_response[$this->company_index]->payment->method->attributes()->add
+                );
+                if($val && $val == (string)$this->company_response[$this->company_index]->payment->method) { return 1; }
+            }
+            // if we made it this far with a $val set, return false
+            if($val) { return false; }
+            else { return $ret; }
+        }
+        function getPaymentCards($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            $split = explode(",", $this->company_response[$this->company_index]->cards);
+            foreach((array) $split as $v) {
+                if(trim($v)) $ret[] = strtolower(trim($v));
+            }
+            return $ret;
+        }
+        function getPublicPayment($amount, $add=[]) {
+            $string = $amount;
+            $string .= '&cart=' . $this->cart_token;
+            if($add) {
+                foreach((array) $add as $k => $v) {
+                    $string .= '&add['.$k.']='.$v;
+                }
+            }
+            $this->XMLRequest('public', $string);
+            return $this->public_response;
+        }
+        function getCVV($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return (int) $this->company_response[$this->company_index]->get_cvv;
+        }
+        function getGateway($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return (((int) $this->company_response[$this->company_index]->using_gateway) && ($this->company_response[$this->company_index]->gateway_id != 'tmt')) ? 1 : 0;
+        }
+        function getDomain($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return $this->company_response[$this->company_index]->domain;
+        }
+        function getCompanyName($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return $this->company_response[$this->company_index]->company_name;
+        }
+        function getCompanyCountry($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return $this->company_response[$this->company_index]->country;
+        }
+        function getCompanyPaypal($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return $this->company_response[$this->company_index]->paypal_email;
+        }
+        function getCompanyDetails($a=null) {
+            $this->company_index = ($a) ? (string) $a : 0;
+            $this->XMLRequest('company');
+            return $this->company_response[$this->company_index];
+        }
+        // get a list of calendar data
+        function getCalendar($item_id, $date=null) {
+            if(!$date) { // no date? set a default date (today)
+                $date = $default_date = strtotime(date("Y-m-15"));
+                $available = ',available'; // get first available date from month API
+            } else {
+                $date = date("Y-m-15", strtotime($date));
+                $date = strtotime($date);
+            }
+            // $promo = ($this->promo_code) ? '&trigger_code='.$this->promo_code : '';
+            $promo = ($this->promo_code != ' ' ) ? '&trigger_code='.$this->promo_code : '';
+            $query = $this->secure.$this->xml_path.'&i=month&q='.$item_id.'&d='.date("Y-m-d", $date).'&a=group'.$available.$promo;
+            $xml = $this->fetchXML($query);
+            if(REZGO_TRACE_XML) {
+                if($query) {
+                    $message = 'month'.' ( '.$query.' )';
+                    $this->debug('XML REQUEST: '.$message, 'month');
+                }
+            }
+            // update the date with the one provided from the API response
+            // this is done in case we hopped ahead with the API search (a=available)
+            $date = $xml->year.'-'.$xml->month.'-15';
+            $year = date("Y", strtotime($date));
+            $month = date("m", strtotime($date));
+            $date = $base_date = date("Y-m-15", strtotime($date));
+            $date = strtotime($date);
+            $next_partial = date("Y-m", strtotime($base_date.' +1 month'));
+            $prev_partial = date("Y-m", strtotime($base_date.' -1 month'));
+            $this->calendar_next = $next_date = date("Y-m-d", strtotime($base_date.' +1 month'));
+            $this->calendar_prev = $prev_date = date("Y-m-d", strtotime($base_date.' -1 month'));
+            $this->calendar_name = (string) $xml->name;
+            $this->calendar_com = (string) $xml->com;
+            $this->calendar_active = (int) $xml->active;
+            $days = array('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
+            $months = array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
+            $start_day = 1;
+            $end_day = date("t", $date);
+            $start_dow = date("D", strtotime(date("Y-m-1", $date)));
+            $n = 0;
+            foreach($months as $k => $v) {
+                $this->calendar_months[$n] = new stdClass();
+                $this->calendar_months[$n]->selected = ($v == date("F", $date)) ? 'selected' : '';
+                $this->calendar_months[$n]->value = $year.'-'.$v.'-15';
+                $this->calendar_months[$n]->label = $k;
+                $n++;
+            }
+            for($y=date("Y", strtotime(date("Y").' -1 year')); $y<=date("Y", strtotime(date("Y").' +4 years')); $y++) {
+                $this->calendar_years[$n] = new stdClass();
+                $this->calendar_years[$n]->selected = ($y == date("Y", $date)) ? 'selected' : '';
+                $this->calendar_years[$n]->value = $y.'-'.$month.'-15';
+                $this->calendar_years[$n]->label = $y;
+                $n++;
+            }
+            $c = 0;
+            foreach($days as $v) {
+                $c++;
+                if($start_dow == $v) $start_offset = $c;
+            }
+            if($start_offset) {
+                // this will display the lead-up days from last month
+                $last_display = date("t", strtotime($prev_date)) - ($start_offset-2);
+                for($d=1; $d<$start_offset; $d++) {
+                    $obj = isset($obj) ? $obj : new stdClass();
+                    $obj->day = $last_display;
+                    $obj->lead = 1; // mark as lead up day, so it's not counted in getCalendarDays($day) calls
+                    $this->calendar_days[] = $obj;
+                    $last_display++;
+                    unset($obj);
+                }
+            }
+            $w = $start_offset;
+            for($d=1; $d<=$end_day; $d++) {
+                $obj = isset($obj) ? $obj : new stdClass();
+                $xd = $d - 1;
+                $obj->type = 1;
+                if($xml->day->$xd) {
+                    $obj->cond = $cond = (string) $xml->day->$xd->attributes()->condition;
+                    if($xml->day->$xd->item[0]) {
+                        // we want to convert the attribute to something easier to use in the template
+                        $n=0;
+                        foreach($xml->day->$xd->item as $i) {
+                            if($i) {
+                                $obj->items[$n] = new stdClass();
+                                $obj->items[$n]->uid = $i->uid;
+                                $obj->items[$n]->name = $i->name;
+                                $obj->items[$n]->availability = $i->attributes()->value;
+                                $n++;
+                            }
+                        }
+                    } else {
+                        if($xml->day->$xd->item) {
+                            $obj->items[0] = new stdClass();
+                            $obj->items[0]->uid = $xml->day->$xd->item->uid;
+                            $obj->items[0]->name = $xml->day->$xd->item->name;
+                            $obj->items[0]->availability = $xml->day->$xd->item->attributes()->value;
+                        }
+                    }
+                }
+                $obj->date = strtotime($year.'-'.$month.'-'.$d);
+                $obj->day = $d;
+                $this->calendar_days[] = $obj;
+                unset($obj);
+                if($w == 7) { $w = 1; } else { $w++; }
+            }
+            if($w != 8 && $w != 1) {
+                $d = 0;
+                // this will display the lead-out days for next month
+                while($w != 8) {
+                    $d++;
+                    $w++;
+                    $obj = isset($obj) ? $obj : new stdClass();
+                    $obj->day = $d;
+                    $this->calendar_days[] = $obj;
+                    unset($obj);
+                }
+            }
+        }
+        function getCalendarActive() {
+            return $this->calendar_active;
+        }
+        function getCalendarPrev() {
+            return $this->calendar_prev;
+        }
+        function getCalendarNext() {
+            return $this->calendar_next;
+        }
+        function getCalendarMonths() {
+            return $this->calendar_months;
+        }
+        function getCalendarYears() {
+            return $this->calendar_years;
+        }
+        function getCalendarDays($day=null) {
+            if($day) {
+                foreach($this->calendar_days as $v) {
+                    if((int)$v->day == $day && !(int)$v->lead) {
+                        $day_response = $v; break;
+                    }
+                }
+                return (object) $day_response;
+            } else {
+                return $this->calendar_days;
+            }
+        }
+        function getCalendarId() {
+            return $this->calendar_com;
+        }
+        function getCalendarName() {
+            return $this->calendar_name;
+        }
+        function getCalendarDiff($date1, $date2) {
+            // $date1 and $date2 must have format: Y-M-D
+            $date1 = new DateTime($date1);
+            $date2 = new DateTime($date2);
+            $interval = $date1->diff($date2);
+            $res = '';
+            if($interval->y > 0) $res .= $interval->y . ' year' . (($interval->y > 1) ? 's' : '') . (($interval->y > 0)?', ':'');
+            if($interval->m > 0) $res .= $interval->m . ' month' . (($interval->m > 1) ? 's' : '') . (($interval->m > 0)?', ':'');
+            if($interval->d > 0) $res .= $interval->d . ' day' . (($interval->d > 1) ? 's' : '');
+            return $res;
+        }
+        // get a list of tour data
+        function getTours($a=null, $node=null) {
+            // generate the search string
+            // if no search is specified, find searched items (grouped)
+            if(!$a || $a == $_REQUEST) {
+                if($this->requestStr('search_for')) $str .= ($this->requestStr('search_in')) ? '&t='.urlencode($this->requestStr('search_in')) : '&t=smart';
+                if($this->requestStr('search_for')) $str .= '&q='.urlencode(stripslashes($this->requestStr('search_for')));
+                if($this->requestStr('tags')) $str .= '&f[tags]='.urlencode($this->requestStr('tags'));
+                if($this->requestNum('cid')) $str .= '&f[cid]='.urlencode($this->requestNum('cid')); // vendor only
+                // details pages
+                if($this->requestNum('com')) $str .= '&t=com&q='.urlencode($this->requestNum('com'));
+                if($this->requestNum('uid')) $str .= '&t=uid&q='.urlencode($this->requestNum('uid'));
+                if($this->requestStr('option')) $str .= '&t=uid&q='.urlencode($this->requestStr('option'));
+                if($this->requestStr('date')) $str .= '&d='.urlencode($this->requestStr('date'));
+                $a = ($a) ? $a : 'a=group'.$str;
+            }
+            // $promo = ($this->promo_code) ? '&trigger_code='.$this->promo_code : '';
+            $promo = ($this->promo_code != ' ' ) ? '&trigger_code='.$this->promo_code : '';
+            $limit = '&limit='.$this->tour_limit;
+            // attach the search as an index including the limit value and promo code
+            $this->tours_index = $a.$promo.$limit;
+            $this->XMLRequest('search');
+            $return = ($node === null) ? (array) $this->search_response[$this->tours_index] : $this->search_response[$this->tours_index][$node];
+            return $return;
+        }
+        function getTourAvailability(&$obj=null, $start=null, $end=null) {
+            if(!$obj) $obj = $this->getItem();
+            // check the object, create a list of com ids
+            // search the API with those ids and the date search
+            // create a list of dates and relevant options to return
+            $loop = (string) $obj->index;
+            $d[] = ($start) ? date("Y-M-d", strtotime($start)) : date("Y-M-d", strtotime($this->requestStr(start_date)));
+            $d[] = ($end) ? date("Y-M-d", strtotime($end)) : date("Y-M-d", strtotime($this->requestStr(end_date)));
+            if($d) { $d = implode(',', $d); } else { return false; }
+            if(!$this->tour_availability_response[$loop])   {
+                if($this->search_response[$loop]) {
+                    foreach((array)$this->search_response[$loop] as $v) {
+                        $uids[] = (string)$v->com;
+                    }
+                    $this->tours_index = 't=com&q='.implode(',', array_unique($uids)).'&d='.$d;
+                    $this->XMLRequest('search');
+                    $c=0;
+                    foreach((array)$this->search_response[$this->tours_index] as $i) {
+                        if($i->date) {
+                            if($i->date[0]) {
+                                foreach($i->date as $d) {
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)] = new stdClass();
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->id = $c;
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c] = new stdClass();
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->name = (string)$i->time;
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->availability = (string)$d->availability;
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->hide_availability = (string)$d->hide_availability;
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c++]->uid = (string)$i->uid;
+                                    $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->date = strtotime((string)$d->attributes()->value);
+                                }
+                            } else {
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)] = new stdClass();
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->id = $c;
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c] = new stdClass();
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->name = (string)$i->time;
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->availability = (string)$i->date->availability;
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->hide_availability = (string)$i->date->hide_availability;
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c++]->uid = (string)$i->uid;
+                                $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->date = strtotime((string)$i->date->attributes()->value);
+                            }
+                            // sort by date so the earlier dates always appear first, the api will return them in that order
+                            // but if the first item found has a later date than a subsequent item, the dates will be out of order
+                            ksort($res[(string)$i->com]);
+                        }
+                    }
+                    $this->tour_availability_response[$loop] = $res;
+                }
+            }
+            return (array) $this->tour_availability_response[$loop][(string)$obj->com];
+        }
+        function getTourPrices(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $com = (string) $obj->com;
+            $c=0;
+            $all_required = 0;
+            $valid_count = 0;
+            $strike_prices = array();
+            foreach ($obj->prices->price as $price) {
+                if($price->strike) {
+                    $strike_prices[(int) $price->id] = (string) $price->strike;
+                }
+            }
+            if($this->exists($obj->date->price_adult)) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'adult';
+                $ret[$c]->label = (string) $obj->adult_label;
+                $ret[$c]->required = (string) $obj->adult_required;
+                if($ret[$c]->required) $all_required++;
+                ($obj->date->base_prices->price_adult) ? $ret[$c]->base = (string) $obj->date->base_prices->price_adult : 0;
+                $ret[$c]->price = (string) $obj->date->price_adult;
+                $ret[$c]->strike = $strike_prices[1];
+                $ret[$c]->count = (string) $obj->prices->price[0]->count;
+                $ret[$c++]->total = (string) $obj->total_adult;
+                $valid_count++;
+            }
+            if($this->exists($obj->date->price_child)) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'child';
+                $ret[$c]->label = (string) $obj->child_label;
+                $ret[$c]->required = (string) $obj->child_required;
+                if($ret[$c]->required) $all_required++;
+                ($obj->date->base_prices->price_child) ? $ret[$c]->base = (string) $obj->date->base_prices->price_child : 0;
+                $ret[$c]->price = (string) $obj->date->price_child;
+                $ret[$c]->strike = $strike_prices[2];
+                $ret[$c]->count = (string) $obj->prices->price[1]->count;
+                $ret[$c++]->total = (string) $obj->total_child;
+                $valid_count++;
+            }
+            if($this->exists($obj->date->price_senior)) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'senior';
+                $ret[$c]->label = (string) $obj->senior_label;
+                $ret[$c]->required = (string) $obj->senior_required;
+                if($ret[$c]->required) $all_required++;
+                ($obj->date->base_prices->price_senior) ? $ret[$c]->base = (string) $obj->date->base_prices->price_senior : 0;
+                $ret[$c]->price = (string) $obj->date->price_senior;
+                $ret[$c]->strike = $strike_prices[3];
+                $ret[$c]->count = (string) $obj->prices->price[2]->count;
+                $ret[$c++]->total = (string) $obj->total_senior;
+                $valid_count++;
+            }
+            $j=3;
+            for($i=4; $i<=9; $i++) {
+                $val = 'price'.$i;
+                if($this->exists($obj->date->$val)) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->name = 'price'.$i;
+                    $val = 'price'.$i.'_label';
+                    $ret[$c]->label = (string) $obj->$val;
+                    $val = 'price'.$i.'_required';
+                    $ret[$c]->required = (string) $obj->$val;
+                    if($ret[$c]->required) $all_required++;
+                    $val = 'price'.$i;
+                    ($obj->date->base_prices->$val) ? $ret[$c]->base = (string) $obj->date->base_prices->$val : 0;
+                    $ret[$c]->price = (string) $obj->date->$val;
+                    $ret[$c]->strike = $strike_prices[$i];
+                    $val = 'total_price'.$i;
+                    $ret[$c]->count = (string) $obj->prices->price[$j]->count;
+                    $ret[$c++]->total = (string) $obj->$val;
+                    $valid_count++;
+                }
+                $j++;
+            }
+            // if the total required count is the same as the total price points, or if no prices are required
+            // we want to set the all_required flag so that the parser won't display individual required marks
+            if($all_required == $valid_count || $all_required == 0) {
+                $this->all_required = 1;
+            } else {
+                $this->all_required = 0;
+            }
+            return (array) $ret;
+        }
+        function getTourBundles(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $com = (string) $obj->com;
+            $c = 0;
+            $bundle_prices = array();
+            if(isset($obj->bundles)) {
+                foreach ($obj->bundles->bundle as $bundle) {
+                    $ret[$c] = new stdClass();
+                    if ($this->exists($bundle->name) && $this->exists($bundle->price)) { // bundles must have a name and a price
+                        $ret[$c]->id = $c + 1;
+                        $ret[$c]->name = $bundle->name;
+                        $ret[$c]->label = $this->seoEncode($bundle->name);
+                        $ret[$c]->price = $bundle->price;
+                        $ret[$c]->visible = $bundle->visible;
+                        $ret[$c]->pax = $bundle->pax;
+                        unset($bundle_prices);
+                        $bundle_makeup = '';
+                        $bundle_total = 0;
+                        foreach ($bundle->pax->price as $count) {
+                            $bundle_total += (int) $count;
+                            if ($count['id'] == 1) {
+                                $bundle_makeup .= $count . ' ' . $obj->adult_label . ', ';
+                                $bundle_prices['adult'] = (string) $count;
+                            } elseif ($count['id'] == 2) {
+                                $bundle_makeup .= $count . ' ' . $obj->child_label . ', ';
+                                $bundle_prices['child'] = (string) $count;
+                            } elseif ($count['id'] == 3) {
+                                $bundle_makeup .= $count . ' ' . $obj->senior_label . ', ';
+                                $bundle_prices['senior'] = (string) $count;
+                            } else {
+                                $price_label = 'price'.$count['id'].'_label';
+                                $bundle_makeup .= $count . ' ' . $obj->$price_label . ', ';
+                                $bundle_prices['price'.$count['id']] = (string) $count;
+                            }
+                        }
+                        $bundle_makeup = rtrim($bundle_makeup, ', ');
+                        $ret[$c]->makeup = $bundle_makeup;
+                        $ret[$c]->prices = $bundle_prices;
+                        $ret[$c]->total = $bundle_total;
+                        $c++;
+                    }
+                }
+            }
+            return (array) $ret;
+        }
+        function getTourRequired() {
+            return ($this->all_required) ? 0 : 1;
+        }
+        function getTourPriceNum(&$obj=null, $order=null) {
+            if(!$obj) $obj = $this->getItem();
+            // get the value from either the order object or the _REQUEST var
+            $val = (is_object($order)) ? $order->{$obj->name.'_num'} : $_REQUEST[$obj->name.'_num'];
+            for($n=1; $n<=$val; $n++) {
+                $ret[] = $n;
+            }
+            return (array) $ret;
+        }
+        function getTourTags(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($this->exists($obj->tags)) {
+                $split = explode(',', $obj->tags);
+                foreach((array) $split as $v) {
+                    $ret[] = trim($v);
+                }
+            }
+            return (array) $ret;
+        }
+        function getTourLocations(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c = 0;
+            if($obj->additional_locations->location) {
+                if(!$obj->additional_locations->location[0]) {
+                    $ret[$c]->country = $obj->additional_locations->location->loc_country;
+                    $ret[$c]->state = $obj->additional_locations->location->loc_state;
+                    $ret[$c++]->city = $obj->additional_locations->location->loc_city;
+                } else {
+                    foreach($obj->additional_locations->location as $v) {
+                        $ret[$c]->country = $v->loc_country;
+                        $ret[$c]->state = $v->loc_state;
+                        $ret[$c++]->city = $v->loc_city;
+                    }
+                }
+            }
+            return (array) $ret;
+        }
+        function getTourMedia(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c = 0;
+            if($obj->media->image) {
+                foreach($obj->media->image as $v) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->image = $v->path;
+                    $ret[$c]->path = $v->path;
+                    $ret[$c]->caption = $v->caption;
+                    $ret[$c++]->type = 'image';
+                }
+                return (array) $ret;
+            } else { return false; }
+        }
+        function getTourRelated(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c = 0;
+            if($obj->related->items) {
+                foreach($obj->related->items->item as $v) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->com = $v->com;
+                    $ret[$c]->image = $v->image;
+                    $ret[$c]->starting = $v->starting;
+                    $ret[$c]->overview = $v->overview;
+                    $ret[$c++]->name = $v->name;
+                }
+                return (array) $ret;
+            } else { return false; }
+        }
+        function getCrossSell(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c = 0;
+            if($obj->cross->items) {
+                foreach($obj->cross->items->item as $v) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->com = $v->com;
+                    $ret[$c]->image = $v->image;
+                    $ret[$c]->starting = $v->starting;
+                    $ret[$c]->overview = $v->overview;
+                    $ret[$c++]->name = $v->name;
+                }
+                return (array) $ret;
+            } else { return false; }
+        }
+        function getCrossSellText(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($obj->cross) {
+                $ret = new stdClass();
+                $ret->title = $obj->cross->title;
+                $ret->desc = $obj->cross->desc;
+                return $ret;
+            } else { return false; }
+        }
+        function getTourLineItems(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($obj->line_items) {
+                if($obj->line_items->line_item[0]) {
+                    foreach($obj->line_items->line_item as $v) {
+                        $ret[] = $v;
+                    }
+                } else {
+                    $ret[] = $obj->line_items->line_item;
+                }
+            }
+            return (array) $ret;
+        }
+        function getTourForms($type='primary', &$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $com = (string) $obj->com;
+            $uid = (string) $obj->uid;
+            $type = strtolower($type);
+            if($type != 'primary' && $type != 'group') $this->error('unknown type, expecting "primary" or "group"');
+            if(!$this->tour_forms[$com.'-'.$uid][$type]) {
+                if($obj->{$type.'_forms'}) {
+                    foreach($obj->{$type.'_forms'}->form as $f) {
+                        $res[$type][(string)$f->id] = new stdClass();
+                        $res[$type][(string)$f->id]->id = (string)$f->id;
+                        $res[$type][(string)$f->id]->type = (string)$f->type;
+                        $res[$type][(string)$f->id]->title = (string)$f->title;
+                        $res[$type][(string)$f->id]->require = (string)$f->require;
+                        $res[$type][(string)$f->id]->value = (string)$f->value;
+                        $res[$type][(string)$f->id]->instructions = (string)$f->instructions;
+                        if((string)$f->price) {
+                            if(strpos((string)$f->price, '-') !== false) {
+                                $res[$type][(string)$f->id]->price = str_replace("-", "", (string)$f->price);
+                                $res[$type][(string)$f->id]->price_mod = '-';
+                            } else {
+                                $res[$type][(string)$f->id]->price = str_replace("+", "", (string)$f->price);
+                                $res[$type][(string)$f->id]->price_mod = '+';
+                            }
+                        }
+                        if((string)$f->options) {
+                            $opt = explode(",", (string)$f->options);
+                            foreach((array)$opt as $v) {
+                                $res[$type][(string)$f->id]->options[] = $v;
+                            }
+                        }
+                        if((string)$f->options_instructions) {
+                            $opt_inst = explode(",", (string)$f->options_instructions);
+                            foreach((array)$opt_inst as $v) {
+                                $res[$type][(string)$f->id]->options_instructions[] = $v;
+                            }
+                        }
+                    }
+                }
+                $this->tour_forms[$com.'-'.$uid] = $res;
+            }
+            return (array) $this->tour_forms[$com.'-'.$uid][$type];
+        }
+        function getTagSizes() {
+            $this->XMLRequest('tags');
+            foreach($this->tags_response as $v) {
+                $valid_tags[((string)$v->name)] = (string) $v->count;
+            }
+            // returns high [0] and low [1] for a list()
+            rsort($valid_tags);
+            $ret[] = $valid_tags[0];
+            sort($valid_tags);
+            $ret[] = $valid_tags[0];
+            return (array) $ret;
+        }
+        function getTags() {
+            $this->XMLRequest('tags');
+            return (array) $this->tags_response;
+        }
+        // get a list of booking data
+        function getBookings($a=null, $node=null) {
+            if(!$a) $this->error('No search argument provided, expected trans_num or formatted search string');
+            if(strpos($a, '=') === false) $a = 'q='.$a; // in case we just passed the trans_num by itself
+            $this->bookings_index = $a;
+            $this->XMLRequest('search_bookings');
+            $return = ($node === null) ? (array) $this->search_bookings_response[$this->bookings_index] : $this->search_bookings_response[$this->bookings_index][$node];
+            return $return;
+        }
+        function getBookingPrices(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c=0;
+            if($obj->adult_num >= 1) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'adult';
+                $ret[$c]->label = (string) $obj->adult_label;
+                ($obj->prices->base_prices->price_adult) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_adult : 0;
+                $ret[$c]->price = (string) ($obj->prices->price_adult / $obj->adult_num);
+                $ret[$c]->number = (string) $obj->adult_num;
+                $ret[$c++]->total = (string) $obj->prices->price_adult;
+            }
+            if($obj->child_num >= 1) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'child';
+                $ret[$c]->label = (string) $obj->child_label;
+                ($obj->prices->base_prices->price_child) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_child : 0;
+                $ret[$c]->price = (string) ($obj->prices->price_child / $obj->child_num);
+                $ret[$c]->number = (string) $obj->child_num;
+                $ret[$c++]->total = (string) $obj->prices->price_child;
+            }
+            if($obj->senior_num >= 1) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'senior';
+                $ret[$c]->label = (string) $obj->senior_label;
+                ($obj->prices->base_prices->price_senior) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_senior : 0;
+                $ret[$c]->price = (string) ($obj->prices->price_senior / $obj->senior_num);
+                $ret[$c]->number = (string) $obj->senior_num;
+                $ret[$c++]->total = (string) $obj->prices->price_senior;
+            }
+            for($i=4; $i<=9; $i++) {
+                $val = 'price'.$i.'_num';
+                if($obj->$val >= 1) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->name = 'price'.$i;
+                    $val = 'price'.$i.'_label';
+                    $ret[$c]->label = (string) $obj->$val;
+                    $val = 'price'.$i;
+                    $val2 = 'price'.$i.'_num';
+                    ($obj->prices->base_prices->$val) ? $ret[$c]->base = (string) $obj->prices->base_prices->$val : 0;
+                    $ret[$c]->price = (string) ($obj->prices->$val / $obj->$val2);
+                    $val = 'price'.$i.'_num';
+                    $ret[$c]->number = (string) $obj->$val;
+                    $val = 'price'.$i;
+                    $ret[$c++]->total = (string) $obj->prices->$val;
+                }
+            }
+            return (array) $ret;
+        }
+        function getBookingLineItems(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($obj->line_items) {
+                if($obj->line_items->line_item[0]) {
+                    foreach($obj->line_items->line_item as $v) {
+                        $ret[] = $v;
+                    }
+                } else {
+                    $ret[] = $obj->line_items->line_item;
+                }
+            }
+            return (array) $ret;
+        }
+        function getBookingFees(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($obj->triggered_fees->triggered_fee[0]) {
+                foreach($obj->triggered_fees->triggered_fee as $v) {
+                    $ret[] = $v;
+                }
+            } else {
+                $ret[] = $obj->triggered_fees->triggered_fee;
+            }
+            return (array) $ret;
+        }
+        function getBookingPassengers(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $c=0;
+            if($obj->passengers->passenger[0]) {
+                foreach($obj->passengers->passenger as $v) {
+                    // do the forms on the passenger only have one question? if so, fix the formatting so it matches multiple questions
+                    if($v->total_forms > 0) {
+                        if(!$v->forms->form[0]) {
+                            $t = $v->forms->form;
+                            unset($v->forms->form); // remove the string value
+                            $v->forms->form[] = $t; // replace it with array value
+                        }
+                    } else {
+                        // no forms, fill the value with a blank array so the templates can use it
+                        // we add a supress @ modifier to prevent the complex-types error
+                        @$v->forms->form = array();
+                    }
+                    $ret[$c] = $v;
+                    @$ret[$c]->num = $v->type->attributes()->num;
+                    $val = $v->type.'_label';
+                    $ret[$c++]->label = $obj->$val;
+                }
+            } else {
+                // do the forms on the passenger only have one question? if so, fix the formatting so it matches multiple questions
+                if($obj->passengers->passenger->total_forms > 0) {
+                    if(!$obj->passengers->passenger->forms->form[0]) {
+                        $t = $obj->passengers->passenger->forms->form;
+                        unset($obj->passengers->passenger->forms->form); // remove the string value
+                        $obj->passengers->passenger->forms->form[] = $t; // replace it with array value
+                    }
+                } else {
+                    // no forms, fill the value with a blank array so the templates can use it
+                    @$obj->passengers->passenger->forms->form = array();
+                }
+                $ret[$c] = $obj->passengers->passenger;
+                @$ret[$c]->num = $obj->passengers->passenger->type->attributes()->num;
+                $val = $obj->passengers->passenger->type.'_label';
+                $ret[$c++]->label = $obj->$val;
+            }
+            // unset it if the value is empty because we have no group info
+            $count = count($ret);
+            if($count == 1 && !(string)$ret[0]->num) unset($ret);
+            // check to make sure the entire array isn't empty of data
+            if($count > 1) {
+                foreach((array)$ret as $k => $v) {
+                    if((string)$v->first_name) { $present = 1; break; }
+                    if((string)$v->last_name) { $present = 1; break; }
+                    if((string)$v->phone_number) { $present = 1; break; }
+                    if((string)$v->email_address) { $present = 1; break; }
+                    if((string)$v->total_forms > 0) { $present = 1; break; }
+                }
+                // if(!$present) unset($ret);
+            }
+            return (array) $ret;
+        }
+        function getBookingForms(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            if($obj->primary_forms->total_forms > 0) {
+                if($obj->primary_forms->form[0]) {
+                    foreach($obj->primary_forms->form as $v) {
+                        $ret[] = $v;
+                    }
+                } else {
+                    $ret[] = $obj->primary_forms->form;
+                }
+            }
+            return (array) $ret;
+        }
+        function getBookingCounts(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            $list = array('adult', 'child', 'senior', 'price4', 'price5', 'price6', 'price7', 'price8', 'price9');
+            $c=0;
+            foreach($list as $v) {
+                $num = $v.'_num';
+                $label = $v.'_label';
+                if($obj->$num > 0) {
+                    $ret[$c] = new stdClass();
+                    $ret[$c]->label = $obj->$label;
+                    $ret[$c++]->num = $obj->$num;
+                }
+            }
+            return (array) $ret;
+        }
+        function getBookingCurrency(&$obj=null) {
+            if(!$obj) $obj = $this->getItem();
+            return (string) $obj->currency_base;
+        }
+        function getPaxString() {
+            if($this->requestNum('adult_num')) $pax_list .= '&adult_num='.$this->requestNum('adult_num');
+            if($this->requestNum('child_num')) $pax_list .= '&child_num='.$this->requestNum('child_num');
+            if($this->requestNum('senior_num')) $pax_list .= '&senior_num='.$this->requestNum('senior_num');
+            if($this->requestNum('price4_num')) $pax_list .= '&price4_num='.$this->requestNum('price4_num');
+            if($this->requestNum('price5_num')) $pax_list .= '&price5_num='.$this->requestNum('price5_num');
+            if($this->requestNum('price6_num')) $pax_list .= '&price6_num='.$this->requestNum('price6_num');
+            if($this->requestNum('price7_num')) $pax_list .= '&price7_num='.$this->requestNum('price7_num');
+            if($this->requestNum('price8_num')) $pax_list .= '&price8_num='.$this->requestNum('price8_num');
+            if($this->requestNum('price9_num')) $pax_list .= '&price9_num='.$this->requestNum('price9_num');
+            return $pax_list;
+        }
+        // ------------------------------------------------------------------------------
+        // Handle parsing the rezgo pseudo tags
+        // ------------------------------------------------------------------------------
+        function tag_parse($str) {
+            $val = ($GLOBALS['pageHeader']) ? $GLOBALS['pageHeader'] : $this->pageTitle;
+            $tags = array('[navigation]', '[navigator]');
+            $str = str_replace($tags, $val, $str);
+            $val = ($GLOBALS['pageMeta']) ? $GLOBALS['pageHeader'] : $this->metaTags;
+            $tags = array('[meta]', '[meta_tags]', '[seo]');
+            $str = str_replace($tags, $val, $str);
+            return (string) $str;
+        }
+        // ------------------------------------------------------------------------------
+        // Create an outgoing commit request based on the _REQUEST data
+        // ------------------------------------------------------------------------------
+        function sendBooking($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            ($r['date']) ? $res[] = 'date='.urlencode($r['date']) : 0;
+            ($r['book']) ? $res[] = 'book='.urlencode($r['book']) : 0;
+            ($r['trigger_code']) ? $res[] = 'trigger_code='.urlencode($r['trigger_code']) : 0;
+            ($r['adult_num']) ? $res[] = 'adult_num='.urlencode($r['adult_num']) : 0;
+            ($r['child_num']) ? $res[] = 'child_num='.urlencode($r['child_num']) : 0;
+            ($r['senior_num']) ? $res[] = 'senior_num='.urlencode($r['senior_num']) : 0;
+            ($r['price4_num']) ? $res[] = 'price4_num='.urlencode($r['price4_num']) : 0;
+            ($r['price5_num']) ? $res[] = 'price5_num='.urlencode($r['price5_num']) : 0;
+            ($r['price6_num']) ? $res[] = 'price6_num='.urlencode($r['price6_num']) : 0;
+            ($r['price7_num']) ? $res[] = 'price7_num='.urlencode($r['price7_num']) : 0;
+            ($r['price8_num']) ? $res[] = 'price8_num='.urlencode($r['price8_num']) : 0;
+            ($r['price9_num']) ? $res[] = 'price9_num='.urlencode($r['price9_num']) : 0;
+            ($r['tour_first_name']) ? $res[] = 'tour_first_name='.urlencode($r['tour_first_name']) : 0;
+            ($r['tour_last_name']) ? $res[] = 'tour_last_name='.urlencode($r['tour_last_name']) : 0;
+            ($r['tour_address_1']) ? $res[] = 'tour_address_1='.urlencode($r['tour_address_1']) : 0;
+            ($r['tour_address_2']) ? $res[] = 'tour_address_2='.urlencode($r['tour_address_2']) : 0;
+            ($r['tour_city']) ? $res[] = 'tour_city='.urlencode($r['tour_city']) : 0;
+            ($r['tour_stateprov']) ? $res[] = 'tour_stateprov='.urlencode($r['tour_stateprov']) : 0;
+            ($r['tour_country']) ? $res[] = 'tour_country='.urlencode($r['tour_country']) : 0;
+            ($r['tour_postal_code']) ? $res[] = 'tour_postal_code='.urlencode($r['tour_postal_code']) : 0;
+            ($r['tour_phone_number']) ? $res[] = 'tour_phone_number='.urlencode($r['tour_phone_number']) : 0;
+            ($r['tour_email_address']) ? $res[] = 'tour_email_address='.urlencode($r['tour_email_address']) : 0;
+            if($r['tour_group']) {
+                foreach((array) $r['tour_group'] as $k => $v) {
+                    foreach((array) $v as $sk => $sv) {
+                        $res[] = 'tour_group['.$k.']['.$sk.'][first_name]='.urlencode($sv['first_name']);
+                        $res[] = 'tour_group['.$k.']['.$sk.'][last_name]='.urlencode($sv['last_name']);
+                        $res[] = 'tour_group['.$k.']['.$sk.'][phone]='.urlencode($sv['phone']);
+                        $res[] = 'tour_group['.$k.']['.$sk.'][email]='.urlencode($sv['email']);
+                        foreach((array) $sv['forms'] as $fk => $fv) {
+                            if(is_array($fv)) $fv = implode(", ", $fv); // for multiselects
+                            $res[] = 'tour_group['.$k.']['.$sk.'][forms]['.$fk.']='.urlencode(stripslashes($fv));
+                        }
+                    }
+                }
+            }
+            if($r['tour_forms']) {
+                foreach((array) $r['tour_forms'] as $k => $v) {
+                    if(is_array($v)) $v = implode(", ", $v); // for multiselects
+                    $res[] = 'tour_forms['.$k.']='.urlencode(stripslashes($v));
+                }
+            }
+            // leave the top part in the
+            ($r['payment_method']) ? $res[] = 'payment_method='.urlencode($r['payment_method']) : 0;
+            ($r['payment_method_add']) ? $res[] = 'payment_method_add='.urlencode($r['payment_method_add']) : 0;
+            ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = 'tour_card_token='.urlencode($r['tour_card_token']) : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = 'paypal_token='.urlencode($r['paypal_token']) : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = 'paypal_payer_id='.urlencode($r['paypal_payer_id']) : 0;
+            ($r['agree_terms']) ? $res[] = 'agree_terms='.urlencode($r['agree_terms']) : 0;
+            ($r['review_sent']) ? $res[] = 'review_sent='.urlencode($r['review_sent']) : 0;
+            ($r['marketing_consent']) ? $res[] = 'marketing_consent='.urlencode($r['marketing_consent']) : 0;
+            // add in external elements
+            ($this->refid) ? $res['refid'] = '&refid='.$this->refid : 0;
+            ($this->promo_code) ? $res['promo'] = '&trigger_code='.$this->promo_code : 0;
+            // add in requesting IP
+            $res['ip'] = $_SERVER["REMOTE_ADDR"];
+            $request = '&'.implode('&', $res);
+            $this->XMLRequest('commit', $request);
+            return $this->commit_response;
+        }
+        // ------------------------------------------------------------------------------
+        // Create an outgoing commit request based on the CART data
+        // ------------------------------------------------------------------------------
+        function sendBookingOrder($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            if(!is_array($r['booking'])) $this->error('sendBookingOrder failed. Booking array was not found', 1);
+            $res[] = '<token>'.$r['cart_token'].'</token>';
+            foreach($r['booking'] as $b) {
+                $res[] = '<booking>';
+                $res[] = '<index>'.urlencode($b['index']).'</index>';
+                ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('sendBookingOrder failed. book element "date" is empty', 1);
+                ($b['book']) ? $res[] = '<book>'.urlencode($b['book']).'</book>' : $this->error('sendBookingOrder failed. book element "book" is empty', 1);
+                ($b['adult_num']) ? $res[] = '<adult_num>'.urlencode($b['adult_num']).'</adult_num>' : 0;
+                ($b['child_num']) ? $res[] = '<child_num>'.urlencode($b['child_num']).'</child_num>' : 0;
+                ($b['senior_num']) ? $res[] = '<senior_num>'.urlencode($b['senior_num']).'</senior_num>' : 0;
+                ($b['price4_num']) ? $res[] = '<price4_num>'.urlencode($b['price4_num']).'</price4_num>' : 0;
+                ($b['price5_num']) ? $res[] = '<price5_num>'.urlencode($b['price5_num']).'</price5_num>' : 0;
+                ($b['price6_num']) ? $res[] = '<price6_num>'.urlencode($b['price6_num']).'</price6_num>' : 0;
+                ($b['price7_num']) ? $res[] = '<price7_num>'.urlencode($b['price7_num']).'</price7_num>' : 0;
+                ($b['price8_num']) ? $res[] = '<price8_num>'.urlencode($b['price8_num']).'</price8_num>' : 0;
+                ($b['price9_num']) ? $res[] = '<price9_num>'.urlencode($b['price9_num']).'</price9_num>' : 0;
+                if($b['tour_group']) {
+                    $res[] = '<tour_group>';
+                    foreach((array) $b['tour_group'] as $k => $v) {
+                        foreach((array) $v as $sk => $sv) {
+                            $res[] = '<'.$k.' num="'.$sk.'">';
+                            $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                            $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                            $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                            $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                            if(is_array($sv['forms'])) {
+                                $res[] = '<forms>';
+                                foreach((array) $sv['forms'] as $fk => $fv) {
+                                    if(is_array($fv)) $fv = implode(", ", $fv); // for multiselects
+                                    $res[] = '<form num="'.$fk.'">'.urlencode(stripslashes($fv)).'</form>';
+                                }
+                                $res[] = '</forms>';
+                            }
+                            $res[] = '</'.$k.'>';
+                        }
+                    }
+                    $res[] = '</tour_group>';
+                }
+                if($b['tour_forms']) {
+                    $res[] = '<tour_forms>';
+                    foreach((array) $b['tour_forms'] as $k => $v) {
+                        if(is_array($v)) $v = implode(", ", $v); // for multiselects
+                        $res[] = '<form num="'.$k.'">'.urlencode(stripslashes($v)).'</form>';
+                    }
+                    $res[] = '</tour_forms>';
+                }
+                if($b['pickup']) {
+                    $pickup_split = explode("-", stripslashes($b['pickup']));
+                    $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                    if($pickup_split[1]) $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+                }
+                $res[] = '</booking>';
+            } // cart loop
+            $res[] = '<payment>';
+            ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+            ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+            ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+            ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+            ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+            ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+            ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+            ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+            ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+            ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+            ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+            ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+            ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+            ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+            ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+            ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+            ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+            ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+            ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+            // add in external elements
+            ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+            ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+            // add in requesting IP
+            $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+            // add in 3DS validation fields if available
+            if($r['validate']) {
+                $res[] = '<validate>';
+                foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                    $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+                }
+                $res[] = '</validate>';
+            }
+            // GIFT-CARD
+            $res[] = '<expected>'.$r['expected'].'</expected>';
+            ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+            $res[] = '</payment>';
+            // ticketguardian
+            ($r['tour_tg_insurance_coverage']) ? $res[] = '<tg>'.$r['tour_tg_insurance_coverage'].'</tg>' : 0;
+            ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+            $request = implode('', $res);
+            $this->XMLRequest('commitOrder', $request, 1);
+            return $this->commit_response;
+        }
+        // ------------------------------------------------------------------------------
+        // GIFT CARD
+        // ------------------------------------------------------------------------------
+        function sendGiftOrder($request=null) {
+            $r = $request;
+            $res = array();
+            if($r['rezgoAction'] != 'addGiftCard') {
+                $this->error('sendGiftOrder failed. Card array was not found', 1);
+            }
+            $res[] = '<card>';
+                $res[] = '<number></number>';
+                // AMOUNT
+                if($r['billing_amount'] == 'custom') {
+                    $amnt = $r['custom_billing_amount'];
+                }
+                else {
+                    $amnt = $r['billing_amount'];
+                }
+                $res[] = '<amount>'.$amnt.'</amount>';
+                $res[] = '<cash_value></cash_value>';
+                $res[] = '<expires></expires>';
+                $res[] = '<max_uses></max_uses>';
+                // NAME
+                $recipient_name = explode(" ", $r['recipient_name'], 2);
+                $res[] = '<first_name>'.$recipient_name[0].'</first_name>';
+                $res[] = '<last_name>'.$recipient_name[1].'</last_name>';
+                $res[] = '<email>'.$r['recipient_email'].'</email>';
+                // MSG
+                $res[] = '<message>'.urlencode(htmlspecialchars_decode($r['recipient_message'], ENT_QUOTES)).'</message>';
+                $res[] = '<send>1</send>';
+                $res[] = '<payment>';
+                    $res[] = '<token>'.$r['gift_card_token'].'</token>';
+                    if($r['payment_id']) $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>';
+                    $res[] = '<first_name>'.$r['billing_first_name'].'</first_name>';
+                    $res[] = '<last_name>'.$r['billing_last_name'].'</last_name>';
+                    $res[] = '<address_1>'.$r['billing_address_1'].'</address_1>';
+                    $res[] = '<address_2>'.$r['billing_address_2'].'</address_2>';
+                    $res[] = '<city>'.$r['billing_city'].'</city>';
+                    $res[] = '<state>'.$r['billing_stateprov'].'</state>';
+                    $res[] = '<country>'.$r['billing_country'].'</country>';
+                    $res[] = '<postal>'.$r['billing_postal_code'].'</postal>';
+                    $res[] = '<phone>'.$r['billing_phone'].'</phone>';
+                    $res[] = '<email>'.$r['billing_email'].'</email>';
+                    if($r['terms_agree'] == 'on') {
+                        $res[] = '<agree_terms>1</agree_terms>';
+                    }
+                    else {
+                        $res[] = '<agree_terms>0</agree_terms>';
+                    }
+                    $res[] = '<ip>'.$_SERVER['REMOTE_ADDR'].'</ip>';
+                    // add in 3DS validation fields if available
+                    if($r['validate']) {
+                        $res[] = '<validate>';
+                        foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                            $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+                $c = 0;
+                if($xml && $xml->total != 0) {
+                    if($xml->total > 1) {
+                        foreach($xml->booking as $v) {
+                            $this->search_bookings_response[$this->bookings_index][$c] = $v;
+                            $this->search_bookings_response[$this->bookings_index][$c++]->index = $this->bookings_index;
+                        }
+                        $res[] = '</validate>';
+                    } else {
+                        $this->search_bookings_response[$this->bookings_index][$c] = $xml->booking;
+                        $this->search_bookings_response[$this->bookings_index][$c++]->index = $this->bookings_index;
+                    }
+                $res[] = '</payment>';
+            $res[] = '</card>';
+            $request = implode('', $res);
+            $this->XMLRequest('addGiftCard', $request, 1);
+            return $this->commit_response;
+        }
+        // ------------------------------------------------------------------------------
+        // Sign Waiver
+        // ------------------------------------------------------------------------------
+        function signWaiver($request=null) {
+            $r = ($request) ? $request : $_REQUEST;
+            $res = array();
+            $birthdate = $r['pax_birthdate']['year'].'-'.sprintf('%02d', $r['pax_birthdate']['month']).'-'.sprintf('%02d', $r['pax_birthdate']['day']);
+            if ($r['pax_type'] != 'general') {
+                $pax_forms = $r['pax_group'][$r['pax_type']][$r['pax_type_num']]['forms'];
+                /*$group_forms = '
+                    <type>'.$r['pax_type'].'</type>
+                    <num>'.$r['pax_type_num'].'</num>
+                    <forms>
+                ';*/
+                foreach((array) $pax_forms as $form_id => $form_answer) {
+                    if(is_array($form_answer)) { // for multiselects
+                        $form_answer = implode(', ', $form_answer);
+                        $r['pax_group'][$r['pax_type']][$r['pax_type_num']]['forms'][$form_id] = $form_answer;
+                    }
+                    //$group_forms .= '<form num="'.$form_id.'">'.$form_answer.'</form>';
+                }
+                /*$group_forms .= '
+                    </forms>
+                ';*/
+            }
+            $group_forms = serialize($r['pax_group']);
+            $res[] = '<sign>';
+                $res[] = '<type>pax</type>'; // change to dynamic later
+                $res[] = '<child>'.$r['child'].'</child>';
+                $res[] = '<pax_type>'.$r['pax_type'].'</pax_type>';
+                $res[] = '<pax_type_num>'.$r['pax_type_num'].'</pax_type_num>';
+                $res[] = '<order_code>'.$r['order_code'].'</order_code>';
+                $res[] = '<trans_num>'.$r['trans_num'].'</trans_num>';
+                $res[] = '<item_id>'.$r['pax_item'].'</item_id>';
+                $res[] = '<pax_id>'.$r['pax_id'].'</pax_id>';
+                $res[] = '<first_name>'.$r['pax_first_name'].'</first_name>';
+                $res[] = '<last_name>'.$r['pax_last_name'].'</last_name>';
+                $res[] = '<phone_number>'.$r['pax_phone'].'</phone_number>';
+                $res[] = '<email_address>'.$r['pax_email'].'</email_address>';
+                $res[] = '<birthdate>'.$birthdate.'</birthdate>';
+                $res[] = '<group_forms>'.$group_forms.'</group_forms>';
+                $res[] = '<waiver_text>'.$r['pax_waiver_text'].'</waiver_text>';
+                $res[] = '<signature>'.str_replace('data:image/png;base64,', '', $r['pax_signature']).'</signature>';
+            $res[] = '</sign>';
+            $request = implode('', $res);
+            $this->XMLRequest('sign', $request, 1);
+            return $this->signing_response;
+        }
+        function getGiftCard($request=null) {
+            if(!$request) {
+                $this->error('No search argument provided, expected card number');
+            }
+            $this->XMLRequest('searchGiftCard', $request);
+            return $this->gift_card;
+        }
+        // this function is for sending a partial commit request, it does not add any values itself
+        function sendPartialCommit($var=null) {
+            $request = '&'.$var;
+            $this->XMLRequest('commit', $request);
+            return $this->commit_response;
+        }
+        // send results of contact form
+        function sendContact($var=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            // we use full_name instead of name because of a wordpress quirk
+            ($r['full_name']) ? $res[] = 'name='.urlencode($r['full_name']) : $this->error('contact element "full_name" is empty', 1);
+            ($r['email']) ? $res[] = 'email='.urlencode($r['email']) : $this->error('contact element "email" is empty', 1);
+            ($r['body']) ? $res[] = 'body='.urlencode($r['body']) : $this->error('contact element "body" is empty', 1);
+            ($r['phone']) ? $res[] = 'phone='.urlencode($r['phone']) : 0;
+            ($r['address']) ? $res[] = 'address='.urlencode($r['address']) : 0;
+            ($r['address2']) ? $res[] = 'address2='.urlencode($r['address2']) : 0;
+            ($r['city']) ? $res[] = 'city='.urlencode($r['city']) : 0;
+            ($r['state_prov']) ? $res[] = 'state_prov='.urlencode($r['state_prov']) : 0;
+            ($r['country']) ? $res[] = 'country='.urlencode($r['country']) : 0;
+            $request = '&'.implode('&', $res);
+            $this->XMLRequest('contact', $request);
+            return $this->contact_response;
+        }
+        // send review data
+        function sendReview($request=null) {
+            $r = ($request) ? $request : $_REQUEST;
+            $res = array();
+            $res[] = '<review>';
+                $res[] = '<booking>'.$r['trans_num'].'</booking>';
+                $res[] = '<rating>'.$r['rating'].'</rating>';
+                $res[] = '<title><![CDATA['.urlencode(htmlspecialchars_decode($r['review_title'], ENT_QUOTES)).']]></title>';
+                $res[] = '<body><![CDATA['.urlencode(htmlspecialchars_decode($r['review_body'], ENT_QUOTES)).']]></body>';
+            $res[] = '</review>';
+            $request = implode('', $res);
+            $this->XMLRequest('add_review', $request, 1);
+            return $this->review_response;
+        }
+        // get review data
+        function getReview($q=null, $type=null, $limit=null, $sort=null, $order=null) {
+            // 'type' default is booking // 'limit' default is 5
+            ($q) ? $res[] = 'q='.urlencode($q) : 0;
+            ($type) ? $res[] = 'type='.urlencode($type) : 0;
+            ($limit) ? $res[] = 'limit='.urlencode($limit) : 0;
+            ($sort) ? $res[] = 'sort='.urlencode($sort) : 0;
+            ($order) ? $res[] = 'order='.urlencode($order) : 0;
+            $request = implode('&', $res);
+            $this->XMLRequest('review', $request);
+            return $this->review_response;
+        }
+        // get pickup list
+        function getPickupList($option_id=null) {
+            ($option_id) ? $res[] = 'q='.urlencode($option_id) : 0;
+            $request = implode('&', $res);
+            $this->XMLRequest('pickup', $request);
+            return $this->pickup_response;
+        }
+        // get pickup location
+        function getPickupItem($option_id=null, $pickup_id=null) {
+            ($option_id) ? $res[] = 'q='.urlencode($option_id) : 0;
+            ($pickup_id) ? $res[] = 'pickup='.urlencode($pickup_id) : 0;
+            $request = implode('&', $res);
+            $this->XMLRequest('pickup', $request);
+            return $this->pickup_response->pickup;
+        }
+        // get payment request
+        function getPayment($request_id=null) {
+            ($request_id) ? $res[] = 'q='.urlencode($request_id) : 0;
+            $request = implode('&', $res);
+            $this->XMLRequest('payment', $request);
+            if ($this->payment_response->error) {
+                return $this->payment_response; // ->error
+            } else {
+                return $this->payment_response->payment;
+            }
+        }
+        // sending payment
+        function sendPayment($var=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            $res = array();
+            if($r['rezgoAction'] != 'add_payment') {
+                $this->error('sendPayment failed, payment array was not found', 1);
+            }
+            $res[] = '<transaction>';
+                $res[] = '<request>'.$r['request_id'].'</request>';
+                $res[] = '<amount>'.$r['payment_amount'].'</amount>';
+                if (strlen($r['tour_order_code']) == 16) {
+                    $res[] = '<order>'.$r['tour_order_code'].'</order>';
+                } else {
+                    $res[] = '<booking>'.$r['tour_order_code'].'</booking>';
+                }
+                $res[] = '<method>Credit Cards</method>';
+                $res[] = '<token>'.$r['tour_card_token'].'</token>';
+                if($r['payment_id']) $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>';
+                $res[] = '<first_name>'.$r['tour_first_name'].'</first_name>';
+                $res[] = '<last_name>'.$r['tour_last_name'].'</last_name>';
+                $res[] = '<email_address>'.$r['tour_email_address'].'</email_address>';
+                $res[] = '<address_1>'.$r['tour_address_1'].'</address_1>';
+                $res[] = '<address_2>'.$r['tour_address_2'].'</address_2>';
+                $res[] = '<city>'.$r['tour_city'].'</city>';
+                $res[] = '<stateprov>'.$r['tour_stateprov'].'</stateprov>';
+                $res[] = '<country>'.$r['tour_country'].'</country>';
+                $res[] = '<postal_code>'.$r['tour_postal_code'].'</postal_code>';
+                $res[] = '<phone_number>'.$r['tour_phone_number'].'</phone_number>';
+                $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>';
+                $res[] = '<ip>'.$_SERVER['REMOTE_ADDR'].'</ip>';
+                // add in 3DS validation fields if available
+                if($r['validate']) {
+                    $res[] = '<validate>';
+                    foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                        $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+                }
+            }
+        }
+        // !i=public
+        if($i == 'public') {
+            $query = $this->secure.$this->xml_path.'&i=public&amount='.$arguments;
+            $xml = $this->fetchXML($query);
+            $this->public_response = (array) $xml->data;
+        }
+        // !i=commit
+        if($i == 'commit') {
+            $query = 'https://'.$this->xml_path.'&i=commit&cart='.$this->getCartIDs().'&'.$arguments;
+            $xml = $this->fetchXML($query);
+            if($xml) {
+                $this->commit_response = new stdClass();
+                foreach($xml as $k => $v) {
+                    $this->commit_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !new commit mode
+        if($i == 'commitOrder') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode('<instruction>commit</instruction><cart>'.$this->getCartIDs().'</cart>'.$arguments.'</request>');
+            $xml = $this->fetchXML($query, $post);
+            if($xml) {
+                $this->commit_response = new stdClass();
+                foreach($xml as $k => $v) {
+                    $this->commit_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=add gift card
+        if($i == 'addGiftCard') {
+            $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode('<instruction>add_card</instruction>'.$arguments.'</request>');
+            $xml = $this->fetchXML($query, $post);
+            if($xml) {
+                $this->commit_response = new stdClass();
+                foreach ($xml as $k => $v) {
+                    $this->commit_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=search gift card
+        if($i == 'searchGiftCard') {
+            $query = $this->secure.$this->xml_path.'&i=cards&q='.$arguments;
+            $res = $this->fetchXML($query);
+            $this->gift_card = $res;
+        }
+        // !i=contact
+        if($i == 'contact') {
+            $query = 'https://'.$this->xml_path.'&i=contact&'.$arguments;
+            $xml = $this->fetchXML($query);
+            if($xml) {
+                $this->contact_response = new stdClass();
+                foreach($xml as $k => $v) {
+                    $this->contact_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=tickets
+        if($i == 'tickets') {
+            if(!$this->ticket_response[$arguments]) {
+                $query = $this->secure.$this->xml_path.'&i=tickets&q='.$arguments;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->ticket_response[$arguments] = $xml;
+                }
+            }
+        }
+        // !i=waiver
+        if($i == 'waiver') {
+            if(!$this->waiver_response[$arguments]) {
+                if ($advanced == 'com') $target = '&t=com';
+                $query = $this->secure.$this->xml_path.'&i=waiver&q='.$arguments.$target;
+                $xml = $this->fetchXML($query);
+                if($xml) {
+                    $this->waiver_response[$arguments] = $xml;
+                }
+            }
+        }
+        // !i=sign
+        if($i == 'sign') {
+            $this->xml_path = REZGO_XML.'/xml?transcode='.REZGO_CID.'&key='.REZGO_API_KEY.'&req='.$this->requestID.'&g='.$this->origin;
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode('<instruction>sign</instruction>'.$arguments.'</request>');
+            $xml = $this->fetchXML($query, $post);
+            if($xml) {
+                $this->signing_response = new stdClass();
+                foreach ($xml as $k => $v) {
+                    $this->signing_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=review
+        if($i == 'review') {
+            $query = 'https://'.$this->xml_path.'&i=review&'.$arguments;
+            $xml = $this->fetchXML($query);
+            if($xml) {
+                $this->review_response = new stdClass();
+                $this->review_response = $xml;
+            }
+        }
+        // !i=add_review
+        if($i == 'add_review') {
+            //$query = 'https://'.$this->xml_path.'&i=add_review&'.$arguments;
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode('<instruction>add_review</instruction>'.$arguments.'</request>');
+            $xml = $this->fetchXML($query, $post);
+            if($xml) {
+                $this->review_response = new stdClass();
+                foreach($xml as $k => $v) {
+                    $this->review_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=pickup
+        if($i == 'pickup') {
+            $query = 'https://'.$this->xml_path.'&i=pickup&'.$arguments;
+            $xml = $this->fetchXML($query);
+            if($xml) {
+                $this->pickup_response = new stdClass();
+                $this->pickup_response = $xml;
+            }
+        }
+        // !i=add_transaction
+        if($i == 'add_transaction') {
+            $query = 'https://'.$this->xml_path;
+            $post = $this->api_post_string.urlencode('<instruction>add_transaction</instruction>'.$arguments.'</request>');
+            $xml = $this->fetchXML($query, $post);
+            if($xml) {
+                $this->commit_response = new stdClass();
+                foreach ($xml as $k => $v) {
+                    $this->commit_response->$k = trim((string)$v);
+                }
+            }
+        }
+        // !i=payment
+        if($i == 'payment') {
+            $query = 'https://'.$this->xml_path.'&i=payment&'.$arguments;
+            $xml = $this->fetchXML($query);
+            if($xml) {
+                $this->payment_response = new stdClass();
+                $this->payment_response = $xml;
+            }
+        }
+        if(REZGO_TRACE_XML) {
+            if(!$query && REZGO_INCLUDE_CACHE_XML) $query = 'called cached response';
+            if($query) {
+                $message = $i.' ( '.$query.(($post) ? '&'.$post : '').' )';
+                $this->debug('XML REQUEST: '.$message, $i); // pass the $i as well so we can freeze on commit
+            }
+        }
+    }
+    // ------------------------------------------------------------------------------
+    // Set specific data
+    // ------------------------------------------------------------------------------
+    function setTourLimit($limit, $start=null) {
+        $str = ($start) ? $start.','.$limit : $limit;
+        $this->tour_limit = $str;
+    }
+    function setRefId() {
+        $this->searchCart();
+        $this->refid = ($this->refid) ? urlencode($this->refid) : urlencode($_COOKIE['rezgo_refid_val']);
+    }
+    function setPromoCode() {
+        $this->searchCart();
+        // $this->promo_code = ($this->cart_trigger_code) ? urlencode($this->cart_trigger_code) : urlencode($_SESSION['promo']);
+        $this->promo_code = ($this->cart_trigger_code) ? urlencode($this->cart_trigger_code) : urlencode($_COOKIE['rezgo_promo']);
+    }
+    function setShoppingCart($array) {
+        $this->cart = unserialize(stripslashes($array));
+    }
+    function setPageTitle($str) {
+        $this->pageTitle = str_replace('_', ' ', $str);
+    }
+    function setMetaTags($str) {
+        $this->metaTags = $str;
+    }
+    function setCookie($name, $data='', $secure=null) {
+        $secure = $secure ?? $this->checkSecure();
+        $old_chrome = $this->config('OLD_CHROME');
+        $data = (is_array($data ?? '')) ? serialize($data) : $data;
+        if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+            $path = str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR );
+        } else {
+            $path = '/';
+        }
+        $options = [
+            'expires' => time() + (($data) ? REZGO_CART_TTL : -3600),
+            'path' => $path,
+            'domain' => $_SERVER['SERVER_NAME'],
+            'secure' => $secure,
+            'samesite' => ($secure && !$old_chrome) ? 'None' : ''
+        ];
+        setcookie($name, $data, $options);
+    }
+    // ------------------------------------------------------------------------------
+    // Fetch specific data
+    // ------------------------------------------------------------------------------
+    function getSiteStatus() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->site_status;
+    }
+    function getHeader() {
+        $this->XMLRequest('company');
+        $header = $this->company_response[0]->header;
+        // handle the tags in the template
+        return $this->tag_parse($header);
+    }
+    function getFooter() {
+        $this->XMLRequest('company');
+        $footer = $this->company_response[0]->footer;
+        // handle the tags in the template
+        return $this->tag_parse($footer);
+    }
+    function getVoucherHeader() {
+        $this->XMLRequest('company', 'voucher');
+        $header = $this->company_response[0]->header;
+        // handle the tags in the template
+        return $this->tag_parse($header);
+    }
+    function getVoucherFooter() {
+        $this->XMLRequest('company', 'voucher');
+        return $this->company_response[0]->footer;
+    }
+    function getTicketHeader() {
+        $this->XMLRequest('company', 'ticket');
+        $header = $this->company_response[0]->header;
+        return $this->tag_parse($header);
+    }
+    function getTicketFooter() {
+        $this->XMLRequest('company', 'ticket');
+        return $this->company_response[0]->footer;
+    }
+    function getTicketContent($trans_num) {
+        $this->XMLRequest('tickets', $trans_num);
+        return $this->ticket_response[$trans_num];
+    }
+    function getWaiverContent($args=null, $target=null) {
+        $this->XMLRequest('waiver', $args, $target);
+        return $this->waiver_response[$args]->waiver;
+    }
+    function getWaiverForms($args=null) {
+        $this->XMLRequest('waiver', $args);
+        return $this->waiver_response[$args]->forms->form;
+    }
+    function getStyles() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->styles;
+    }
+    function getPageName($page) {
+        $this->XMLRequest('page', $page);
+        if ($this->page_response[$page]->error) {
+            return '404';
+        } else {
+            return $this->page_response[$page]->name;
+        }
+    }
+    function getPageContent($page) {
+        $this->XMLRequest('page', $page);
+        return $this->page_response[$page]->content;
+    }
+    function getAnalytics() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->analytics_general;
+    }
+    function getAnalyticsConversion() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->analytics_convert;
+    }
+    function getTriggerState() {
+        $this->XMLRequest('company');
+        return $this->exists($this->company_response[0]->trigger);
+    }
+    function getBookNow() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->book_now;
+    }
+    function getCartState() {
+        $this->XMLRequest('company');
+        return ((int) $this->company_response[0]->cart == 1) ? 1 : 0;
+    }
+    function getTwitterName() {
+        $this->XMLRequest('company');
+        return $this->company_response[0]->social->twitter_name;
+    }
+    function getPaymentMethods($val=null, $a=null) {
+        $this->company_index = ($a) ? (string) $a : 0; // handle multiple company requests for vendor
+        $this->XMLRequest('company');
+        if($this->company_response[$this->company_index]->payment->method[0]) {
+            foreach($this->company_response[$this->company_index]->payment->method as $v) {
+                $ret[] = array('name' => (string)$v, 'add' => (string)$v->attributes()->add);
+                if($val && $val == $v) { return 1; }
+            }
+        } else {
+            $ret[] = array(
+                'name' => (string)$this->company_response[$this->company_index]->payment->method,
+                'add' => (string)$this->company_response[$this->company_index]->payment->method->attributes()->add
+            );
+            if($val && $val == (string)$this->company_response[$this->company_index]->payment->method) { return 1; }
+        }
+        // if we made it this far with a $val set, return false
+        if($val) { return false; }
+        else { return $ret; }
+    }
+    function getPaymentCards($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        $split = explode(",", $this->company_response[$this->company_index]->cards);
+        foreach((array) $split as $v) {
+            if(trim($v)) $ret[] = strtolower(trim($v));
+        }
+        return $ret;
+    }
+    function getPublicPayment($amount, $add=[]) {
+        $string = $amount;
+        $string .= '&cart=' . $this->cart_token;
+        if($add) {
+            foreach((array) $add as $k => $v) {
+                $string .= '&add['.$k.']='.$v;
+            }
+        }
+        $this->XMLRequest('public', $string);
+        return $this->public_response;
+    }
+    function getCVV($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return (int) $this->company_response[$this->company_index]->get_cvv;
+    }
+    function getGateway($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return (((int) $this->company_response[$this->company_index]->using_gateway) && ($this->company_response[$this->company_index]->gateway_id != 'tmt')) ? 1 : 0;
+    }
+    function getDomain($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return $this->company_response[$this->company_index]->domain;
+    }
+    function getCompanyName($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return $this->company_response[$this->company_index]->company_name;
+    }
+    function getCompanyCountry($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return $this->company_response[$this->company_index]->country;
+    }
+    function getCompanyPaypal($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return $this->company_response[$this->company_index]->paypal_email;
+    }
+    function getCompanyDetails($a=null) {
+        $this->company_index = ($a) ? (string) $a : 0;
+        $this->XMLRequest('company');
+        return $this->company_response[$this->company_index];
+    }
+    // get a list of calendar data
+    function getCalendar($item_id, $date=null) {
+        if(!$date) { // no date? set a default date (today)
+            $date = $default_date = strtotime(date("Y-m-15"));
+            $available = ',available'; // get first available date from month API
+        } else {
+            $date = date("Y-m-15", strtotime($date));
+            $date = strtotime($date);
+        }
+        // $promo = ($this->promo_code) ? '&trigger_code='.$this->promo_code : '';
+        $promo = ($this->promo_code != ' ' ) ? '&trigger_code='.$this->promo_code : '';
+        $query = $this->secure.$this->xml_path.'&i=month&q='.$item_id.'&d='.date("Y-m-d", $date).'&a=group'.$available.$promo;
+        $xml = $this->fetchXML($query);
+        if(REZGO_TRACE_XML) {
+            if($query) {
+                $message = 'month'.' ( '.$query.' )';
+                $this->debug('XML REQUEST: '.$message, 'month');
+            }
+        }
+        // update the date with the one provided from the API response
+        // this is done in case we hopped ahead with the API search (a=available)
+        $date = $xml->year.'-'.$xml->month.'-15';
+        $year = date("Y", strtotime($date));
+        $month = date("m", strtotime($date));
+        $date = $base_date = date("Y-m-15", strtotime($date));
+        $date = strtotime($date);
+        $next_partial = date("Y-m", strtotime($base_date.' +1 month'));
+        $prev_partial = date("Y-m", strtotime($base_date.' -1 month'));
+        $this->calendar_next = $next_date = date("Y-m-d", strtotime($base_date.' +1 month'));
+        $this->calendar_prev = $prev_date = date("Y-m-d", strtotime($base_date.' -1 month'));
+        $this->calendar_name = (string) $xml->name;
+        $this->calendar_com = (string) $xml->com;
+        $this->calendar_active = (int) $xml->active;
+        $days = array('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat');
+        $months = array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
+        $start_day = 1;
+        $end_day = date("t", $date);
+        $start_dow = date("D", strtotime(date("Y-m-1", $date)));
+        $n = 0;
+        foreach($months as $k => $v) {
+            $this->calendar_months[$n] = new stdClass();
+            $this->calendar_months[$n]->selected = ($v == date("F", $date)) ? 'selected' : '';
+            $this->calendar_months[$n]->value = $year.'-'.$v.'-15';
+            $this->calendar_months[$n]->label = $k;
+            $n++;
+        }
+        for($y=date("Y", strtotime(date("Y").' -1 year')); $y<=date("Y", strtotime(date("Y").' +4 years')); $y++) {
+            $this->calendar_years[$n] = new stdClass();
+            $this->calendar_years[$n]->selected = ($y == date("Y", $date)) ? 'selected' : '';
+            $this->calendar_years[$n]->value = $y.'-'.$month.'-15';
+            $this->calendar_years[$n]->label = $y;
+            $n++;
+        }
+        $c = 0;
+        foreach($days as $v) {
+            $c++;
+            if($start_dow == $v) $start_offset = $c;
+        }
+        if($start_offset) {
+            // this will display the lead-up days from last month
+            $last_display = date("t", strtotime($prev_date)) - ($start_offset-2);
+            for($d=1; $d<$start_offset; $d++) {
+                $obj = isset($obj) ? $obj : new stdClass();
+                $obj->day = $last_display;
+                $obj->lead = 1; // mark as lead up day, so it's not counted in getCalendarDays($day) calls
+                $this->calendar_days[] = $obj;
+                $last_display++;
+                unset($obj);
+            }
+        }
+        $w = $start_offset;
+        for($d=1; $d<=$end_day; $d++) {
+            $obj = isset($obj) ? $obj : new stdClass();
+            $xd = $d - 1;
+            $obj->type = 1;
+            if($xml->day->$xd) {
+                $obj->cond = $cond = (string) $xml->day->$xd->attributes()->condition;
+                if($xml->day->$xd->item[0]) {
+                    // we want to convert the attribute to something easier to use in the template
+                    $n=0;
+                    foreach($xml->day->$xd->item as $i) {
+                        if($i) {
+                            $obj->items[$n] = new stdClass();
+                            $obj->items[$n]->uid = $i->uid;
+                            $obj->items[$n]->name = $i->name;
+                            $obj->items[$n]->availability = $i->attributes()->value;
+                            $n++;
+                        }
+                    }
+                    $res[] = '</validate>';
+                }
+            $res[] = '</transaction>';
+            $request = implode('', $res);
+            $this->XMLRequest('add_transaction', $request, 1);
+            return $this->commit_response;
+        }
+        // add an item to the shopping cart
+        function addToCart($item, $clear=0) {
+            if(!$clear) {
+                // don't load the existing cart if we are clearing it
+                if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+                elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+                // load the existing cart -- CART API
+                if($_COOKIE['rezgo_cart_token_'.REZGO_CID]){
+                    $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+                }
+            }
+            if ($cart_token){
+                $res = array();
+                $res[] = '<cart>'.$cart_token.'</cart>';
+                $res[] = '<action>add</action>';
+                $request = implode('', $res);
+                $this->XMLRequest('cart', $request, 1);
+                $this->cart_response;
+                $tour = $this->cart_response;
+                $contents = $tour->contents;
+                $decode = json_decode($contents, true);
+                // add the new item to the cart
+                foreach((array) $decode as $v) {
+                    // at least 1 price point must be set to add this item
+                    // this works to remove items as well, if they match the date (above) but have no prices set
+                    if(
+                        $v['adult_num'] || $v['child_num'] || $v['senior_num'] ||
+                        $v['price4_num'] || $v['price5_num'] || $v['price6_num'] ||
+                        $v['price7_num'] || $v['price8_num'] || $v['price9_num']
+                    ) {
+                        $cart[] = $v;
+                    }
+                }
+            }
+            return $cart;
+        }
+        // add an item to the shopping cart
+        function editCart($item) {
+            // load the existing cart
+            if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+            elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+            // load the existing cart -- CART API
+            if($_COOKIE['rezgo_cart_token_'.REZGO_CID]){
+                $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+            }
+            // add the new item to the cart
+            foreach((array) $item as $k => $v) {
+                if($cart[$k]) {
+                    // at least 1 price point must be set to edit this item
+                    // this works to remove items as well, if they match the date (above) but have no prices set
+                    if(
+                        $v['adult_num'] || $v['child_num'] || $v['senior_num'] ||
+                        $v['price4_num'] || $v['price5_num'] || $v['price6_num'] ||
+                        $v['price7_num'] || $v['price8_num'] || $v['price9_num']
+                    ) {
+                        $cart[$k] = $v;
+                    } else {
+                        unset($cart[$k]);
+                    }
+                }
+            }
+            return $cart;
+        }
+        // add pickup to the shopping cart
+        function pickupCart($index, $pickup) {
+            // load the existing cart
+            if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+            elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+            if($cart[$index]) {
+                $cart[$index]['pickup'] = $pickup;
+                // update cart
+                $ttl = (REZGO_CART_TTL > 0 || REZGO_CART_TTL === 0) ? REZGO_CART_TTL : 86400;
+                    if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                        setcookie("rezgo_cart_".REZGO_CID, serialize($cart), time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['SERVER_NAME']);
+                    } else {
+                        setcookie("rezgo_cart_".REZGO_CID, serialize($cart), time() + $ttl, '/', $_SERVER['SERVER_NAME']);
+                    }
+                $this->setShoppingCart(serialize($cart));
+            }
+            return $cart;
+        }
+        function clearCart() {
+            unset($_SESSION['rezgo_cart_'.REZGO_CID]);
+            unset($_COOKIE['rezgo_cart_'.REZGO_CID]);
+            unset($_SESSION['cart_status']);
+            $this->setCookie("rezgo_cart_".REZGO_CID, '');
+            $this->setCookie("rezgo_cart_token_".REZGO_CID, '');
+            if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                setcookie("rezgo_cart_".REZGO_CID, '', 1, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['SERVER_NAME']);
+            } else {
+                setcookie("rezgo_cart_".REZGO_CID, '', 1, '/', $_SERVER['HTTP_HOST']);
+            }
+        }
+        // get a list of all the item IDs that are currently in the cart (used for search queries)
+        function getCartIDs() {
+            $n = 1;
+            if(is_array($this->cart)) {
+                foreach($this->cart as $k => $v) {
+                    $ids[] = $v['uid'];
+                    $n++;
+                }
+                $ids = ($ids) ? implode(",", $ids) : '';
+            }
+            return $ids;
+        }
+        // fetch the full shopping cart including detailed tour info
+        function getCart($hide=null) {
+            // check if there is a cart token in URL, and if it matches current cart
+            $request_token = $_REQUEST['cart'];
+            $current_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+            if ( $request_token && (!isset($current_token)) ){
+                $this->setCookie('rezgo_cart_token_'.REZGO_CID, $request_token);
+                $this->searchToken($request_token);
+                $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].'/'.$_REQUEST['wp_slug'] . '/order');
+            }
+            else if ($request_token) {
+                if ($request_token != $current_token){
+                    // clear all previous cart contents
+                    $this->clearCart();
+                    $this->clearCartState();
+                    $this->setCookie('rezgo_cart_token_'.REZGO_CID, $request_token);
+                    $this->searchToken($request_token);
+                    $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].'/'.$_REQUEST['wp_slug'] . '/order');
+                }
+                else {
+                    $this->cart_token = $current_token;
+                }
+            }
+            else {
+                $this->cart_token = $current_token;
+            }
+            $cart = $this->cart;
+            $c = 0;
+            foreach ($cart as $item) {
+                $cart[$c++]->booking_date = strtotime((string)$item->date[0]->attributes()->value);
+            }
+            return (array) $cart;
+        }
+        function getFormDisplay(){
+            return $this->form_display;
+        }
+        function getGroupFormDisplay(){
+            return $this->gf_form_display;
+        }
+        function getCartTotal(){
+            return (string) $this->cart_total;
+        }
+        function getCartStatus(){
+            return $this->cart_status;
+        }
+        function clearCartState(){
+            unset($_SESSION['cart_status']);
+            echo '<script>localStorage.clear();</script>';
+        }
+        //*********************//
+        //********** CART API
+        //*********************//
+        function cartRequest($action, $args='') {
+            $this->setCartToken();
+            if(!$this->cart_token && $action == 'search') return false;
+                } else {
+                    if($xml->day->$xd->item) {
+                        $obj->items[0] = new stdClass();
+                        $obj->items[0]->uid = $xml->day->$xd->item->uid;
+                        $obj->items[0]->name = $xml->day->$xd->item->name;
+                        $obj->items[0]->availability = $xml->day->$xd->item->attributes()->value;
+                    }
+                }
+            }
+            $obj->date = strtotime($year.'-'.$month.'-'.$d);
+            $obj->day = $d;
+            $this->calendar_days[] = $obj;
+            unset($obj);
+            if($w == 7) { $w = 1; } else { $w++; }
+        }
+        if($w != 8 && $w != 1) {
+            $d = 0;
+            // this will display the lead-out days for next month
+            while($w != 8) {
+                $d++;
+                $w++;
+                $obj = isset($obj) ? $obj : new stdClass();
+                $obj->day = $d;
+                $this->calendar_days[] = $obj;
+                unset($obj);
+            }
+        }
+    }
+    function getCalendarActive() {
+        return $this->calendar_active;
+    }
+    function getCalendarPrev() {
+        return $this->calendar_prev;
+    }
+    function getCalendarNext() {
+        return $this->calendar_next;
+    }
+    function getCalendarMonths() {
+        return $this->calendar_months;
+    }
+    function getCalendarYears() {
+        return $this->calendar_years;
+    }
+    function getCalendarDays($day=null) {
+        if($day) {
+            foreach($this->calendar_days as $v) {
+                if((int)$v->day == $day && !(int)$v->lead) {
+                    $day_response = $v; break;
+                }
+            }
+            return (object) $day_response;
+        } else {
+            return $this->calendar_days;
+        }
+    }
+    function getCalendarId() {
+        return $this->calendar_com;
+    }
+    function getCalendarName() {
+        return $this->calendar_name;
+    }
+    function getCalendarDiff($date1, $date2) {
+        // $date1 and $date2 must have format: Y-M-D
+        $date1 = new DateTime($date1);
+        $date2 = new DateTime($date2);
+        $interval = $date1->diff($date2);
+        $res = '';
+        if($interval->y > 0) $res .= $interval->y . ' year' . (($interval->y > 1) ? 's' : '') . (($interval->y > 0)?', ':'');
+        if($interval->m > 0) $res .= $interval->m . ' month' . (($interval->m > 1) ? 's' : '') . (($interval->m > 0)?', ':'');
+        if($interval->d > 0) $res .= $interval->d . ' day' . (($interval->d > 1) ? 's' : '');
+        return $res;
+    }
+    // get a list of tour data
+    function getTours($a=null, $node=null) {
+        // generate the search string
+        // if no search is specified, find searched items (grouped)
+        if(!$a || $a == $_REQUEST) {
+            if($this->requestStr('search_for')) $str .= ($this->requestStr('search_in')) ? '&t='.urlencode($this->requestStr('search_in')) : '&t=smart';
+            if($this->requestStr('search_for')) $str .= '&q='.urlencode(stripslashes($this->requestStr('search_for')));
+            if($this->requestStr('tags')) $str .= '&f[tags]='.urlencode($this->requestStr('tags'));
+            if($this->requestNum('cid')) $str .= '&f[cid]='.urlencode($this->requestNum('cid')); // vendor only
+            // details pages
+            if($this->requestNum('com')) $str .= '&t=com&q='.urlencode($this->requestNum('com'));
+            if($this->requestNum('uid')) $str .= '&t=uid&q='.urlencode($this->requestNum('uid'));
+            if($this->requestStr('option')) $str .= '&t=uid&q='.urlencode($this->requestStr('option'));
+            if($this->requestStr('date')) $str .= '&d='.urlencode($this->requestStr('date'));
+            $a = ($a) ? $a : 'a=group'.$str;
+        }
+        // $promo = ($this->promo_code) ? '&trigger_code='.$this->promo_code : '';
+        $promo = ($this->promo_code != ' ' ) ? '&trigger_code='.$this->promo_code : '';
+        $limit = '&limit='.$this->tour_limit;
+        // attach the search as an index including the limit value and promo code
+        $this->tours_index = $a.$promo.$limit;
+        $this->XMLRequest('search');
+        $return = ($node === null) ? (array) $this->search_response[$this->tours_index] : $this->search_response[$this->tours_index][$node];
+        return $return;
+    }
+    function getTourAvailability(&$obj=null, $start=null, $end=null) {
+        if(!$obj) $obj = $this->getItem();
+        // check the object, create a list of com ids
+        // search the API with those ids and the date search
+        // create a list of dates and relevant options to return
+        $loop = (string) $obj->index;
+        $d[] = ($start) ? date("Y-M-d", strtotime($start)) : date("Y-M-d", strtotime($this->requestStr(start_date)));
+        $d[] = ($end) ? date("Y-M-d", strtotime($end)) : date("Y-M-d", strtotime($this->requestStr(end_date)));
+        if($d) { $d = implode(',', $d); } else { return false; }
+        if(!$this->tour_availability_response[$loop])   {
+            if($this->search_response[$loop]) {
+                foreach((array)$this->search_response[$loop] as $v) {
+                    $uids[] = (string)$v->com;
+                }
+                $this->tours_index = 't=com&q='.implode(',', array_unique($uids)).'&d='.$d;
+                $this->XMLRequest('search');
+                $c=0;
+                foreach((array)$this->search_response[$this->tours_index] as $i) {
+                    if($i->date) {
+                        if($i->date[0]) {
+                            foreach($i->date as $d) {
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)] = new stdClass();
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->id = $c;
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c] = new stdClass();
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->name = (string)$i->time;
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->availability = (string)$d->availability;
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c]->hide_availability = (string)$d->hide_availability;
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->items[$c++]->uid = (string)$i->uid;
+                                $res[(string)$i->com][strtotime((string)$d->attributes()->value)]->date = strtotime((string)$d->attributes()->value);
+                            }
+                        } else {
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)] = new stdClass();
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->id = $c;
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c] = new stdClass();
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->name = (string)$i->time;
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->availability = (string)$i->date->availability;
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c]->hide_availability = (string)$i->date->hide_availability;
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->items[$c++]->uid = (string)$i->uid;
+                            $res[(string)$i->com][strtotime((string)$i->date->attributes()->value)]->date = strtotime((string)$i->date->attributes()->value);
+                        }
+                        // sort by date so the earlier dates always appear first, the api will return them in that order
+                        // but if the first item found has a later date than a subsequent item, the dates will be out of order
+                        ksort($res[(string)$i->com]);
+                    }
+                }
+                $this->tour_availability_response[$loop] = $res;
+            }
+        }
+        return (array) $this->tour_availability_response[$loop][(string)$obj->com];
+    }
+    function getTourPrices(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $com = (string) $obj->com;
+        $c=0;
+        $all_required = 0;
+        $valid_count = 0;
+        $strike_prices = array();
+        foreach ($obj->prices->price as $price) {
+            if($price->strike) {
+                $strike_prices[(int) $price->id] = (string) $price->strike;
+            }
+        }
+        if($this->exists($obj->date->price_adult)) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'adult';
+            $ret[$c]->label = (string) $obj->adult_label;
+            $ret[$c]->required = (string) $obj->adult_required;
+            if($ret[$c]->required) $all_required++;
+            ($obj->date->base_prices->price_adult) ? $ret[$c]->base = (string) $obj->date->base_prices->price_adult : 0;
+            $ret[$c]->price = (string) $obj->date->price_adult;
+            $ret[$c]->strike = $strike_prices[1];
+            $ret[$c]->count = (string) $obj->prices->price[0]->count;
+            $ret[$c++]->total = (string) $obj->total_adult;
+            $valid_count++;
+        }
+        if($this->exists($obj->date->price_child)) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'child';
+            $ret[$c]->label = (string) $obj->child_label;
+            $ret[$c]->required = (string) $obj->child_required;
+            if($ret[$c]->required) $all_required++;
+            ($obj->date->base_prices->price_child) ? $ret[$c]->base = (string) $obj->date->base_prices->price_child : 0;
+            $ret[$c]->price = (string) $obj->date->price_child;
+            $ret[$c]->strike = $strike_prices[2];
+            $ret[$c]->count = (string) $obj->prices->price[1]->count;
+            $ret[$c++]->total = (string) $obj->total_child;
+            $valid_count++;
+        }
+        if($this->exists($obj->date->price_senior)) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'senior';
+            $ret[$c]->label = (string) $obj->senior_label;
+            $ret[$c]->required = (string) $obj->senior_required;
+            if($ret[$c]->required) $all_required++;
+            ($obj->date->base_prices->price_senior) ? $ret[$c]->base = (string) $obj->date->base_prices->price_senior : 0;
+            $ret[$c]->price = (string) $obj->date->price_senior;
+            $ret[$c]->strike = $strike_prices[3];
+            $ret[$c]->count = (string) $obj->prices->price[2]->count;
+            $ret[$c++]->total = (string) $obj->total_senior;
+            $valid_count++;
+        }
+        $j=3;
+        for($i=4; $i<=9; $i++) {
+            $val = 'price'.$i;
+            if($this->exists($obj->date->$val)) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'price'.$i;
+                $val = 'price'.$i.'_label';
+                $ret[$c]->label = (string) $obj->$val;
+                $val = 'price'.$i.'_required';
+                $ret[$c]->required = (string) $obj->$val;
+                if($ret[$c]->required) $all_required++;
+                $val = 'price'.$i;
+                ($obj->date->base_prices->$val) ? $ret[$c]->base = (string) $obj->date->base_prices->$val : 0;
+                $ret[$c]->price = (string) $obj->date->$val;
+                $ret[$c]->strike = $strike_prices[$i];
+                $val = 'total_price'.$i;
+                $ret[$c]->count = (string) $obj->prices->price[$j]->count;
+                $ret[$c++]->total = (string) $obj->$val;
+                $valid_count++;
+            }
+            $j++;
+        }
+        // if the total required count is the same as the total price points, or if no prices are required
+        // we want to set the all_required flag so that the parser won't display individual required marks
+        if($all_required == $valid_count || $all_required == 0) {
+            $this->all_required = 1;
+        } else {
+            $this->all_required = 0;
+        }
+        return (array) $ret;
+    }
+    function getTourBundles(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $com = (string) $obj->com;
+        $c = 0;
+        $bundle_prices = array();
+        if(isset($obj->bundles)) {
+            foreach ($obj->bundles->bundle as $bundle) {
+                $ret[$c] = new stdClass();
+                if ($this->exists($bundle->name) && $this->exists($bundle->price)) { // bundles must have a name and a price
+                    $ret[$c]->id = $c + 1;
+                    $ret[$c]->name = $bundle->name;
+                    $ret[$c]->label = $this->seoEncode($bundle->name);
+                    $ret[$c]->price = $bundle->price;
+                    $ret[$c]->visible = $bundle->visible;
+                    $ret[$c]->pax = $bundle->pax;
+                    unset($bundle_prices);
+                    $bundle_makeup = '';
+                    $bundle_total = 0;
+                    foreach ($bundle->pax->price as $count) {
+                        $bundle_total += (int) $count;
+                        if ($count['id'] == 1) {
+                            $bundle_makeup .= $count . ' ' . $obj->adult_label . ', ';
+                            $bundle_prices['adult'] = (string) $count;
+                        } elseif ($count['id'] == 2) {
+                            $bundle_makeup .= $count . ' ' . $obj->child_label . ', ';
+                            $bundle_prices['child'] = (string) $count;
+                        } elseif ($count['id'] == 3) {
+                            $bundle_makeup .= $count . ' ' . $obj->senior_label . ', ';
+                            $bundle_prices['senior'] = (string) $count;
+                        } else {
+                            $price_label = 'price'.$count['id'].'_label';
+                            $bundle_makeup .= $count . ' ' . $obj->$price_label . ', ';
+                            $bundle_prices['price'.$count['id']] = (string) $count;
+                        }
+                    }
+                    $bundle_makeup = rtrim($bundle_makeup, ', ');
+                    $ret[$c]->makeup = $bundle_makeup;
+                    $ret[$c]->prices = $bundle_prices;
+                    $ret[$c]->total = $bundle_total;
+                    $c++;
+                }
+            }
+        }
+        return (array) $ret;
+    }
+    function getTourRequired() {
+        return ($this->all_required) ? 0 : 1;
+    }
+    function getTourPriceNum(&$obj=null, $order=null) {
+        if(!$obj) $obj = $this->getItem();
+        // get the value from either the order object or the _REQUEST var
+        $val = (is_object($order)) ? $order->{$obj->name.'_num'} : $_REQUEST[$obj->name.'_num'];
+        for($n=1; $n<=$val; $n++) {
+            $ret[] = $n;
+        }
+        return (array) $ret;
+    }
+    function getTourTags(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($this->exists($obj->tags)) {
+            $split = explode(',', $obj->tags);
+            foreach((array) $split as $v) {
+                $ret[] = trim($v);
+            }
+        }
+        return (array) $ret;
+    }
+    function getTourLocations(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c = 0;
+        if($obj->additional_locations->location) {
+            if(!$obj->additional_locations->location[0]) {
+                $ret[$c]->country = $obj->additional_locations->location->loc_country;
+                $ret[$c]->state = $obj->additional_locations->location->loc_state;
+                $ret[$c++]->city = $obj->additional_locations->location->loc_city;
+            } else {
+                foreach($obj->additional_locations->location as $v) {
+                    $ret[$c]->country = $v->loc_country;
+                    $ret[$c]->state = $v->loc_state;
+                    $ret[$c++]->city = $v->loc_city;
+                }
+            }
+        }
+        return (array) $ret;
+    }
+    function getTourMedia(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c = 0;
+        if($obj->media->image) {
+            foreach($obj->media->image as $v) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->image = $v->path;
+                $ret[$c]->path = $v->path;
+                $ret[$c]->caption = $v->caption;
+                $ret[$c++]->type = 'image';
+            }
+            return (array) $ret;
+        } else { return false; }
+    }
+    function getTourRelated(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c = 0;
+        if($obj->related->items) {
+            foreach($obj->related->items->item as $v) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->com = $v->com;
+                $ret[$c]->image = $v->image;
+                $ret[$c]->starting = $v->starting;
+                $ret[$c]->overview = $v->overview;
+                $ret[$c++]->name = $v->name;
+            }
+            return (array) $ret;
+        } else { return false; }
+    }
+    function getCrossSell(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c = 0;
+        if($obj->cross->items) {
+            foreach($obj->cross->items->item as $v) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->com = $v->com;
+                $ret[$c]->image = $v->image;
+                $ret[$c]->starting = $v->starting;
+                $ret[$c]->overview = $v->overview;
+                $ret[$c++]->name = $v->name;
+            }
+            return (array) $ret;
+        } else { return false; }
+    }
+    function getCrossSellText(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($obj->cross) {
+            $ret = new stdClass();
+            $ret->title = $obj->cross->title;
+            $ret->desc = $obj->cross->desc;
+            return $ret;
+        } else { return false; }
+    }
+    function getTourLineItems(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($obj->line_items) {
+            if($obj->line_items->line_item[0]) {
+                foreach($obj->line_items->line_item as $v) {
+                    $ret[] = $v;
+                }
+            } else {
+                $ret[] = $obj->line_items->line_item;
+            }
+        }
+        return (array) $ret;
+    }
+    function getTourForms($type='primary', &$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $com = (string) $obj->com;
+        $uid = (string) $obj->uid;
+        $type = strtolower($type);
+        if($type != 'primary' && $type != 'group') $this->error('unknown type, expecting "primary" or "group"');
+        if(!$this->tour_forms[$com.'-'.$uid][$type]) {
+            if($obj->{$type.'_forms'}) {
+                foreach($obj->{$type.'_forms'}->form as $f) {
+                    $res[$type][(string)$f->id] = new stdClass();
+                    $res[$type][(string)$f->id]->id = (string)$f->id;
+                    $res[$type][(string)$f->id]->type = (string)$f->type;
+                    $res[$type][(string)$f->id]->title = (string)$f->title;
+                    $res[$type][(string)$f->id]->require = (string)$f->require;
+                    $res[$type][(string)$f->id]->value = (string)$f->value;
+                    $res[$type][(string)$f->id]->instructions = (string)$f->instructions;
+                    if((string)$f->price) {
+                        if(strpos((string)$f->price, '-') !== false) {
+                            $res[$type][(string)$f->id]->price = str_replace("-", "", (string)$f->price);
+                            $res[$type][(string)$f->id]->price_mod = '-';
+                        } else {
+                            $res[$type][(string)$f->id]->price = str_replace("+", "", (string)$f->price);
+                            $res[$type][(string)$f->id]->price_mod = '+';
+                        }
+                    }
+                    if((string)$f->options) {
+                        $opt = explode(",", (string)$f->options);
+                        foreach((array)$opt as $v) {
+                            $res[$type][(string)$f->id]->options[] = $v;
+                        }
+                    }
+                    if((string)$f->options_instructions) {
+                        $opt_inst = explode(",", (string)$f->options_instructions);
+                        foreach((array)$opt_inst as $v) {
+                            $res[$type][(string)$f->id]->options_instructions[] = $v;
+                        }
+                    }
+                }
+            }
+            $this->tour_forms[$com.'-'.$uid] = $res;
+        }
+        return (array) $this->tour_forms[$com.'-'.$uid][$type];
+    }
+    function getTagSizes() {
+        $this->XMLRequest('tags');
+        foreach($this->tags_response as $v) {
+            $valid_tags[((string)$v->name)] = (string) $v->count;
+        }
+        // returns high [0] and low [1] for a list()
+        rsort($valid_tags);
+        $ret[] = $valid_tags[0];
+        sort($valid_tags);
+        $ret[] = $valid_tags[0];
+        return (array) $ret;
+    }
+    function getTags() {
+        $this->XMLRequest('tags');
+        return (array) $this->tags_response;
+    }
+    // get a list of booking data
+    function getBookings($a=null, $node=null) {
+        if(!$a) $this->error('No search argument provided, expected trans_num or formatted search string');
+        if(strpos($a, '=') === false) $a = 'q='.$a; // in case we just passed the trans_num by itself
+        $this->bookings_index = $a;
+        $this->XMLRequest('search_bookings');
+        $return = ($node === null) ? (array) $this->search_bookings_response[$this->bookings_index] : $this->search_bookings_response[$this->bookings_index][$node];
+        return $return;
+    }
+    function getBookingPrices(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c=0;
+        if($obj->adult_num >= 1) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'adult';
+            $ret[$c]->label = (string) $obj->adult_label;
+            ($obj->prices->base_prices->price_adult) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_adult : 0;
+            $ret[$c]->price = (string) ($obj->prices->price_adult / $obj->adult_num);
+            $ret[$c]->number = (string) $obj->adult_num;
+            $ret[$c++]->total = (string) $obj->prices->price_adult;
+        }
+        if($obj->child_num >= 1) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'child';
+            $ret[$c]->label = (string) $obj->child_label;
+            ($obj->prices->base_prices->price_child) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_child : 0;
+            $ret[$c]->price = (string) ($obj->prices->price_child / $obj->child_num);
+            $ret[$c]->number = (string) $obj->child_num;
+            $ret[$c++]->total = (string) $obj->prices->price_child;
+        }
+        if($obj->senior_num >= 1) {
+            $ret[$c] = new stdClass();
+            $ret[$c]->name = 'senior';
+            $ret[$c]->label = (string) $obj->senior_label;
+            ($obj->prices->base_prices->price_senior) ? $ret[$c]->base = (string) $obj->prices->base_prices->price_senior : 0;
+            $ret[$c]->price = (string) ($obj->prices->price_senior / $obj->senior_num);
+            $ret[$c]->number = (string) $obj->senior_num;
+            $ret[$c++]->total = (string) $obj->prices->price_senior;
+        }
+        for($i=4; $i<=9; $i++) {
+            $val = 'price'.$i.'_num';
+            if($obj->$val >= 1) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->name = 'price'.$i;
+                $val = 'price'.$i.'_label';
+                $ret[$c]->label = (string) $obj->$val;
+                $val = 'price'.$i;
+                $val2 = 'price'.$i.'_num';
+                ($obj->prices->base_prices->$val) ? $ret[$c]->base = (string) $obj->prices->base_prices->$val : 0;
+                $ret[$c]->price = (string) ($obj->prices->$val / $obj->$val2);
+                $val = 'price'.$i.'_num';
+                $ret[$c]->number = (string) $obj->$val;
+                $val = 'price'.$i;
+                $ret[$c++]->total = (string) $obj->prices->$val;
+            }
+        }
+        return (array) $ret;
+    }
+    function getBookingLineItems(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($obj->line_items) {
+            if($obj->line_items->line_item[0]) {
+                foreach($obj->line_items->line_item as $v) {
+                    $ret[] = $v;
+                }
+            } else {
+                $ret[] = $obj->line_items->line_item;
+            }
+        }
+        return (array) $ret;
+    }
+    function getBookingFees(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($obj->triggered_fees->triggered_fee[0]) {
+            foreach($obj->triggered_fees->triggered_fee as $v) {
+                $ret[] = $v;
+            }
+        } else {
+            $ret[] = $obj->triggered_fees->triggered_fee;
+        }
+        return (array) $ret;
+    }
+    function getBookingPassengers(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $c=0;
+        if($obj->passengers->passenger[0]) {
+            foreach($obj->passengers->passenger as $v) {
+                // do the forms on the passenger only have one question? if so, fix the formatting so it matches multiple questions
+                if($v->total_forms > 0) {
+                    if(!$v->forms->form[0]) {
+                        $t = $v->forms->form;
+                        unset($v->forms->form); // remove the string value
+                        $v->forms->form[] = $t; // replace it with array value
+                    }
+                } else {
+                    // no forms, fill the value with a blank array so the templates can use it
+                    // we add a supress @ modifier to prevent the complex-types error
+                    @$v->forms->form = array();
+                }
+                $ret[$c] = $v;
+                @$ret[$c]->num = $v->type->attributes()->num;
+                $val = $v->type.'_label';
+                $ret[$c++]->label = $obj->$val;
+            }
+        } else {
+            // do the forms on the passenger only have one question? if so, fix the formatting so it matches multiple questions
+            if($obj->passengers->passenger->total_forms > 0) {
+                if(!$obj->passengers->passenger->forms->form[0]) {
+                    $t = $obj->passengers->passenger->forms->form;
+                    unset($obj->passengers->passenger->forms->form); // remove the string value
+                    $obj->passengers->passenger->forms->form[] = $t; // replace it with array value
+                }
+            } else {
+                // no forms, fill the value with a blank array so the templates can use it
+                @$obj->passengers->passenger->forms->form = array();
+            }
+            $ret[$c] = $obj->passengers->passenger;
+            @$ret[$c]->num = $obj->passengers->passenger->type->attributes()->num;
+            $val = $obj->passengers->passenger->type.'_label';
+            $ret[$c++]->label = $obj->$val;
+        }
+        // unset it if the value is empty because we have no group info
+        $count = count($ret);
+        if($count == 1 && !(string)$ret[0]->num) unset($ret);
+        // check to make sure the entire array isn't empty of data
+        if($count > 1) {
+            foreach((array)$ret as $k => $v) {
+                if((string)$v->first_name) { $present = 1; break; }
+                if((string)$v->last_name) { $present = 1; break; }
+                if((string)$v->phone_number) { $present = 1; break; }
+                if((string)$v->email_address) { $present = 1; break; }
+                if((string)$v->total_forms > 0) { $present = 1; break; }
+            }
+            // if(!$present) unset($ret);
+        }
+        return (array) $ret;
+    }
+    function getBookingForms(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        if($obj->primary_forms->total_forms > 0) {
+            if($obj->primary_forms->form[0]) {
+                foreach($obj->primary_forms->form as $v) {
+                    $ret[] = $v;
+                }
+            } else {
+                $ret[] = $obj->primary_forms->form;
+            }
+        }
+        return (array) $ret;
+    }
+    function getBookingCounts(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        $list = array('adult', 'child', 'senior', 'price4', 'price5', 'price6', 'price7', 'price8', 'price9');
+        $c=0;
+        foreach($list as $v) {
+            $num = $v.'_num';
+            $label = $v.'_label';
+            if($obj->$num > 0) {
+                $ret[$c] = new stdClass();
+                $ret[$c]->label = $obj->$label;
+                $ret[$c++]->num = $obj->$num;
+            }
+        }
+        return (array) $ret;
+    }
+    function getBookingCurrency(&$obj=null) {
+        if(!$obj) $obj = $this->getItem();
+        return (string) $obj->currency_base;
+    }
+    function getPaxString() {
+        if($this->requestNum('adult_num')) $pax_list .= '&adult_num='.$this->requestNum('adult_num');
+        if($this->requestNum('child_num')) $pax_list .= '&child_num='.$this->requestNum('child_num');
+        if($this->requestNum('senior_num')) $pax_list .= '&senior_num='.$this->requestNum('senior_num');
+        if($this->requestNum('price4_num')) $pax_list .= '&price4_num='.$this->requestNum('price4_num');
+        if($this->requestNum('price5_num')) $pax_list .= '&price5_num='.$this->requestNum('price5_num');
+        if($this->requestNum('price6_num')) $pax_list .= '&price6_num='.$this->requestNum('price6_num');
+        if($this->requestNum('price7_num')) $pax_list .= '&price7_num='.$this->requestNum('price7_num');
+        if($this->requestNum('price8_num')) $pax_list .= '&price8_num='.$this->requestNum('price8_num');
+        if($this->requestNum('price9_num')) $pax_list .= '&price9_num='.$this->requestNum('price9_num');
+        return $pax_list;
+    }
+    // ------------------------------------------------------------------------------
+    // Handle parsing the rezgo pseudo tags
+    // ------------------------------------------------------------------------------
+    function tag_parse($str) {
+        $val = ($GLOBALS['pageHeader']) ? $GLOBALS['pageHeader'] : $this->pageTitle;
+        $tags = array('[navigation]', '[navigator]');
+        $str = str_replace($tags, $val, $str);
+        $val = ($GLOBALS['pageMeta']) ? $GLOBALS['pageHeader'] : $this->metaTags;
+        $tags = array('[meta]', '[meta_tags]', '[seo]');
+        $str = str_replace($tags, $val, $str);
+        return (string) $str;
+    }
+    // ------------------------------------------------------------------------------
+    // Create an outgoing commit request based on the _REQUEST data
+    // ------------------------------------------------------------------------------
+    function sendBooking($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        ($r['date']) ? $res[] = 'date='.urlencode($r['date']) : 0;
+        ($r['book']) ? $res[] = 'book='.urlencode($r['book']) : 0;
+        ($r['trigger_code']) ? $res[] = 'trigger_code='.urlencode($r['trigger_code']) : 0;
+        ($r['adult_num']) ? $res[] = 'adult_num='.urlencode($r['adult_num']) : 0;
+        ($r['child_num']) ? $res[] = 'child_num='.urlencode($r['child_num']) : 0;
+        ($r['senior_num']) ? $res[] = 'senior_num='.urlencode($r['senior_num']) : 0;
+        ($r['price4_num']) ? $res[] = 'price4_num='.urlencode($r['price4_num']) : 0;
+        ($r['price5_num']) ? $res[] = 'price5_num='.urlencode($r['price5_num']) : 0;
+        ($r['price6_num']) ? $res[] = 'price6_num='.urlencode($r['price6_num']) : 0;
+        ($r['price7_num']) ? $res[] = 'price7_num='.urlencode($r['price7_num']) : 0;
+        ($r['price8_num']) ? $res[] = 'price8_num='.urlencode($r['price8_num']) : 0;
+        ($r['price9_num']) ? $res[] = 'price9_num='.urlencode($r['price9_num']) : 0;
+        ($r['tour_first_name']) ? $res[] = 'tour_first_name='.urlencode($r['tour_first_name']) : 0;
+        ($r['tour_last_name']) ? $res[] = 'tour_last_name='.urlencode($r['tour_last_name']) : 0;
+        ($r['tour_address_1']) ? $res[] = 'tour_address_1='.urlencode($r['tour_address_1']) : 0;
+        ($r['tour_address_2']) ? $res[] = 'tour_address_2='.urlencode($r['tour_address_2']) : 0;
+        ($r['tour_city']) ? $res[] = 'tour_city='.urlencode($r['tour_city']) : 0;
+        ($r['tour_stateprov']) ? $res[] = 'tour_stateprov='.urlencode($r['tour_stateprov']) : 0;
+        ($r['tour_country']) ? $res[] = 'tour_country='.urlencode($r['tour_country']) : 0;
+        ($r['tour_postal_code']) ? $res[] = 'tour_postal_code='.urlencode($r['tour_postal_code']) : 0;
+        ($r['tour_phone_number']) ? $res[] = 'tour_phone_number='.urlencode($r['tour_phone_number']) : 0;
+        ($r['tour_email_address']) ? $res[] = 'tour_email_address='.urlencode($r['tour_email_address']) : 0;
+        if($r['tour_group']) {
+            foreach((array) $r['tour_group'] as $k => $v) {
+                foreach((array) $v as $sk => $sv) {
+                    $res[] = 'tour_group['.$k.']['.$sk.'][first_name]='.urlencode($sv['first_name']);
+                    $res[] = 'tour_group['.$k.']['.$sk.'][last_name]='.urlencode($sv['last_name']);
+                    $res[] = 'tour_group['.$k.']['.$sk.'][phone]='.urlencode($sv['phone']);
+                    $res[] = 'tour_group['.$k.']['.$sk.'][email]='.urlencode($sv['email']);
+                    foreach((array) $sv['forms'] as $fk => $fv) {
+                        if(is_array($fv)) $fv = implode(", ", $fv); // for multiselects
+                        $res[] = 'tour_group['.$k.']['.$sk.'][forms]['.$fk.']='.urlencode(stripslashes($fv));
+                    }
+                }
+            }
+        }
+        if($r['tour_forms']) {
+            foreach((array) $r['tour_forms'] as $k => $v) {
+                if(is_array($v)) $v = implode(", ", $v); // for multiselects
+                $res[] = 'tour_forms['.$k.']='.urlencode(stripslashes($v));
+            }
+        }
+        // leave the top part in the
+        ($r['payment_method']) ? $res[] = 'payment_method='.urlencode($r['payment_method']) : 0;
+        ($r['payment_method_add']) ? $res[] = 'payment_method_add='.urlencode($r['payment_method_add']) : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = 'tour_card_token='.urlencode($r['tour_card_token']) : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = 'paypal_token='.urlencode($r['paypal_token']) : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = 'paypal_payer_id='.urlencode($r['paypal_payer_id']) : 0;
+        ($r['agree_terms']) ? $res[] = 'agree_terms='.urlencode($r['agree_terms']) : 0;
+        ($r['review_sent']) ? $res[] = 'review_sent='.urlencode($r['review_sent']) : 0;
+        ($r['marketing_consent']) ? $res[] = 'marketing_consent='.urlencode($r['marketing_consent']) : 0;
+        // add in external elements
+        ($this->refid) ? $res['refid'] = '&refid='.$this->refid : 0;
+        ($this->promo_code) ? $res['promo'] = '&trigger_code='.$this->promo_code : 0;
+        // add in requesting IP
+        $res['ip'] = $_SERVER["REMOTE_ADDR"];
+        $request = '&'.implode('&', $res);
+        $this->XMLRequest('commit', $request);
+        return $this->commit_response;
+    }
+    // ------------------------------------------------------------------------------
+    // Create an outgoing commit request based on the CART data
+    // ------------------------------------------------------------------------------
+    function sendBookingOrder($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        if(!is_array($r['booking'])) $this->error('sendBookingOrder failed. Booking array was not found', 1);
+        $res[] = '<token>'.$r['cart_token'].'</token>';
+        foreach($r['booking'] as $b) {
+            $res[] = '<booking>';
+            $res[] = '<index>'.urlencode($b['index']).'</index>';
+            ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('sendBookingOrder failed. book element "date" is empty', 1);
+            ($b['book']) ? $res[] = '<book>'.urlencode($b['book']).'</book>' : $this->error('sendBookingOrder failed. book element "book" is empty', 1);
+            ($b['adult_num']) ? $res[] = '<adult_num>'.urlencode($b['adult_num']).'</adult_num>' : 0;
+            ($b['child_num']) ? $res[] = '<child_num>'.urlencode($b['child_num']).'</child_num>' : 0;
+            ($b['senior_num']) ? $res[] = '<senior_num>'.urlencode($b['senior_num']).'</senior_num>' : 0;
+            ($b['price4_num']) ? $res[] = '<price4_num>'.urlencode($b['price4_num']).'</price4_num>' : 0;
+            ($b['price5_num']) ? $res[] = '<price5_num>'.urlencode($b['price5_num']).'</price5_num>' : 0;
+            ($b['price6_num']) ? $res[] = '<price6_num>'.urlencode($b['price6_num']).'</price6_num>' : 0;
+            ($b['price7_num']) ? $res[] = '<price7_num>'.urlencode($b['price7_num']).'</price7_num>' : 0;
+            ($b['price8_num']) ? $res[] = '<price8_num>'.urlencode($b['price8_num']).'</price8_num>' : 0;
+            ($b['price9_num']) ? $res[] = '<price9_num>'.urlencode($b['price9_num']).'</price9_num>' : 0;
+            if($b['tour_group']) {
+                $res[] = '<tour_group>';
+                foreach((array) $b['tour_group'] as $k => $v) {
+                    foreach((array) $v as $sk => $sv) {
+                        $res[] = '<'.$k.' num="'.$sk.'">';
+                        $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                        $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                        $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                        $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                        if(is_array($sv['forms'])) {
+                            $res[] = '<forms>';
+                            foreach((array) $sv['forms'] as $fk => $fv) {
+                                if(is_array($fv)) $fv = implode(", ", $fv); // for multiselects
+                                $res[] = '<form num="'.$fk.'">'.urlencode(stripslashes($fv)).'</form>';
+                            }
+                            $res[] = '</forms>';
+                        }
+                        $res[] = '</'.$k.'>';
+                    }
+                }
+                $res[] = '</tour_group>';
+            }
+            if($b['tour_forms']) {
+                $res[] = '<tour_forms>';
+                foreach((array) $b['tour_forms'] as $k => $v) {
+                    if(is_array($v)) $v = implode(", ", $v); // for multiselects
+                    $res[] = '<form num="'.$k.'">'.urlencode(stripslashes($v)).'</form>';
+                }
+                $res[] = '</tour_forms>';
+            }
+            if($b['pickup']) {
+                $pickup_split = explode("-", stripslashes($b['pickup']));
+                $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                if($pickup_split[1]) $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+            }
+            $res[] = '</booking>';
+        } // cart loop
+        $res[] = '<payment>';
+        ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+        ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+        ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+        ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+        ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+        ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+        ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+        ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+        ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+        ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+        ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+        ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+        ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+        ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+        ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+        ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+        ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+        // add in external elements
+        ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+        ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+        // add in requesting IP
+        $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+        // add in 3DS validation fields if available
+        if($r['validate']) {
+            $res[] = '<validate>';
+            foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+            }
+            $res[] = '</validate>';
+        }
+        // GIFT-CARD
+        $res[] = '<expected>'.$r['expected'].'</expected>';
+        ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+        $res[] = '</payment>';
+        // ticketguardian
+        ($r['tour_tg_insurance_coverage']) ? $res[] = '<tg>'.$r['tour_tg_insurance_coverage'].'</tg>' : 0;
+        ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+        $request = implode('', $res);
+        $this->XMLRequest('commitOrder', $request, 1);
+        return $this->commit_response;
+    }
+    // ------------------------------------------------------------------------------
+    // GIFT CARD
+    // ------------------------------------------------------------------------------
+    function sendGiftOrder($request=null) {
+        $r = $request;
+        $res = array();
+        if($r['rezgoAction'] != 'addGiftCard') {
+            $this->error('sendGiftOrder failed. Card array was not found', 1);
+        }
+        $res[] = '<card>';
+        $res[] = '<number></number>';
+        // AMOUNT
+        if($r['billing_amount'] == 'custom') {
+            $amnt = $r['custom_billing_amount'];
+        }
+        else {
+            $amnt = $r['billing_amount'];
+        }
+        $res[] = '<amount>'.$amnt.'</amount>';
+        $res[] = '<cash_value></cash_value>';
+        $res[] = '<expires></expires>';
+        $res[] = '<max_uses></max_uses>';
+        // NAME
+        $recipient_name = explode(" ", $r['recipient_name'], 2);
+        $res[] = '<first_name>'.$recipient_name[0].'</first_name>';
+        $res[] = '<last_name>'.$recipient_name[1].'</last_name>';
+        $res[] = '<email>'.$r['recipient_email'].'</email>';
+        // MSG
+        $res[] = '<message>'.urlencode(htmlspecialchars_decode($r['recipient_message'], ENT_QUOTES)).'</message>';
+        $res[] = '<send>1</send>';
+        $res[] = '<payment>';
+        $res[] = '<token>'.$r['gift_card_token'].'</token>';
+        if($r['payment_id']) $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>';
+        $res[] = '<first_name>'.$r['billing_first_name'].'</first_name>';
+        $res[] = '<last_name>'.$r['billing_last_name'].'</last_name>';
+        $res[] = '<address_1>'.$r['billing_address_1'].'</address_1>';
+        $res[] = '<address_2>'.$r['billing_address_2'].'</address_2>';
+        $res[] = '<city>'.$r['billing_city'].'</city>';
+        $res[] = '<state>'.$r['billing_stateprov'].'</state>';
+        $res[] = '<country>'.$r['billing_country'].'</country>';
+        $res[] = '<postal>'.$r['billing_postal_code'].'</postal>';
+        $res[] = '<phone>'.$r['billing_phone'].'</phone>';
+        $res[] = '<email>'.$r['billing_email'].'</email>';
+        if($r['terms_agree'] == 'on') {
+            $res[] = '<agree_terms>1</agree_terms>';
+        }
+        else {
+            $res[] = '<agree_terms>0</agree_terms>';
+        }
+        $res[] = '<ip>'.$_SERVER['REMOTE_ADDR'].'</ip>';
+        // add in 3DS validation fields if available
+        if($r['validate']) {
+            $res[] = '<validate>';
+            foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+            }
+            $res[] = '</validate>';
+        }
+        $res[] = '</payment>';
+        $res[] = '</card>';
+        $request = implode('', $res);
+        $this->XMLRequest('addGiftCard', $request, 1);
+        return $this->commit_response;
+    }
+    // ------------------------------------------------------------------------------
+    // Sign Waiver
+    // ------------------------------------------------------------------------------
+    function signWaiver($request=null) {
+        $r = ($request) ? $request : $_REQUEST;
+        $res = array();
+        $birthdate = $r['pax_birthdate']['year'].'-'.sprintf('%02d', $r['pax_birthdate']['month']).'-'.sprintf('%02d', $r['pax_birthdate']['day']);
+        if ($r['pax_type'] != 'general') {
+            $pax_forms = $r['pax_group'][$r['pax_type']][$r['pax_type_num']]['forms'];
+            /*$group_forms = '
+                <type>'.$r['pax_type'].'</type>
+                <num>'.$r['pax_type_num'].'</num>
+                <forms>
+            ';*/
+            foreach((array) $pax_forms as $form_id => $form_answer) {
+                if(is_array($form_answer)) { // for multiselects
+                    $form_answer = implode(', ', $form_answer);
+                    $r['pax_group'][$r['pax_type']][$r['pax_type_num']]['forms'][$form_id] = $form_answer;
+                }
+                //$group_forms .= '<form num="'.$form_id.'">'.$form_answer.'</form>';
+            }
+            /*$group_forms .= '
+                </forms>
+            ';*/
+        }
+        $group_forms = serialize($r['pax_group']);
+        $res[] = '<sign>';
+        $res[] = '<type>pax</type>'; // change to dynamic later
+        $res[] = '<child>'.$r['child'].'</child>';
+        $res[] = '<pax_type>'.$r['pax_type'].'</pax_type>';
+        $res[] = '<pax_type_num>'.$r['pax_type_num'].'</pax_type_num>';
+        $res[] = '<order_code>'.$r['order_code'].'</order_code>';
+        $res[] = '<trans_num>'.$r['trans_num'].'</trans_num>';
+        $res[] = '<item_id>'.$r['pax_item'].'</item_id>';
+        $res[] = '<pax_id>'.$r['pax_id'].'</pax_id>';
+        $res[] = '<first_name>'.$r['pax_first_name'].'</first_name>';
+        $res[] = '<last_name>'.$r['pax_last_name'].'</last_name>';
+        $res[] = '<phone_number>'.$r['pax_phone'].'</phone_number>';
+        $res[] = '<email_address>'.$r['pax_email'].'</email_address>';
+        $res[] = '<birthdate>'.$birthdate.'</birthdate>';
+        $res[] = '<group_forms>'.$group_forms.'</group_forms>';
+        $res[] = '<waiver_text>'.$r['pax_waiver_text'].'</waiver_text>';
+        $res[] = '<signature>'.str_replace('data:image/png;base64,', '', $r['pax_signature']).'</signature>';
+        $res[] = '</sign>';
+        $request = implode('', $res);
+        $this->XMLRequest('sign', $request, 1);
+        return $this->signing_response;
+    }
+    function getGiftCard($request=null) {
+        if(!$request) {
+            $this->error('No search argument provided, expected card number');
+        }
+        $this->XMLRequest('searchGiftCard', $request);
+        return $this->gift_card;
+    }
+    // this function is for sending a partial commit request, it does not add any values itself
+    function sendPartialCommit($var=null) {
+        $request = '&'.$var;
+        $this->XMLRequest('commit', $request);
+        return $this->commit_response;
+    }
+    // send results of contact form
+    function sendContact($var=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        // we use full_name instead of name because of a wordpress quirk
+        ($r['full_name']) ? $res[] = 'name='.urlencode($r['full_name']) : $this->error('contact element "full_name" is empty', 1);
+        ($r['email']) ? $res[] = 'email='.urlencode($r['email']) : $this->error('contact element "email" is empty', 1);
+        ($r['body']) ? $res[] = 'body='.urlencode($r['body']) : $this->error('contact element "body" is empty', 1);
+        ($r['phone']) ? $res[] = 'phone='.urlencode($r['phone']) : 0;
+        ($r['address']) ? $res[] = 'address='.urlencode($r['address']) : 0;
+        ($r['address2']) ? $res[] = 'address2='.urlencode($r['address2']) : 0;
+        ($r['city']) ? $res[] = 'city='.urlencode($r['city']) : 0;
+        ($r['state_prov']) ? $res[] = 'state_prov='.urlencode($r['state_prov']) : 0;
+        ($r['country']) ? $res[] = 'country='.urlencode($r['country']) : 0;
+        $request = '&'.implode('&', $res);
+        $this->XMLRequest('contact', $request);
+        return $this->contact_response;
+    }
+    // send review data
+    function sendReview($request=null) {
+        $r = ($request) ? $request : $_REQUEST;
+        $res = array();
+        $res[] = '<review>';
+        $res[] = '<booking>'.$r['trans_num'].'</booking>';
+        $res[] = '<rating>'.$r['rating'].'</rating>';
+        $res[] = '<title><![CDATA['.urlencode(htmlspecialchars_decode($r['review_title'], ENT_QUOTES)).']]></title>';
+        $res[] = '<body><![CDATA['.urlencode(htmlspecialchars_decode($r['review_body'], ENT_QUOTES)).']]></body>';
+        $res[] = '</review>';
+        $request = implode('', $res);
+        $this->XMLRequest('add_review', $request, 1);
+        return $this->review_response;
+    }
+    // get review data
+    function getReview($q=null, $type=null, $limit=null, $sort=null, $order=null) {
+        // 'type' default is booking // 'limit' default is 5
+        ($q) ? $res[] = 'q='.urlencode($q) : 0;
+        ($type) ? $res[] = 'type='.urlencode($type) : 0;
+        ($limit) ? $res[] = 'limit='.urlencode($limit) : 0;
+        ($sort) ? $res[] = 'sort='.urlencode($sort) : 0;
+        ($order) ? $res[] = 'order='.urlencode($order) : 0;
+        $request = implode('&', $res);
+        $this->XMLRequest('review', $request);
+        return $this->review_response;
+    }
+    // get pickup list
+    function getPickupList($option_id=null) {
+        ($option_id) ? $res[] = 'q='.urlencode($option_id) : 0;
+        $request = implode('&', $res);
+        $this->XMLRequest('pickup', $request);
+        return $this->pickup_response;
+    }
+    // get pickup location
+    function getPickupItem($option_id=null, $pickup_id=null) {
+        ($option_id) ? $res[] = 'q='.urlencode($option_id) : 0;
+        ($pickup_id) ? $res[] = 'pickup='.urlencode($pickup_id) : 0;
+        $request = implode('&', $res);
+        $this->XMLRequest('pickup', $request);
+        return $this->pickup_response->pickup;
+    }
+    // get payment request
+    function getPayment($request_id=null) {
+        ($request_id) ? $res[] = 'q='.urlencode($request_id) : 0;
+        $request = implode('&', $res);
+        $this->XMLRequest('payment', $request);
+        if ($this->payment_response->error) {
+            return $this->payment_response; // ->error
+        } else {
+            return $this->payment_response->payment;
+        }
+    }
+    // sending payment
+    function sendPayment($var=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        $res = array();
+        if($r['rezgoAction'] != 'add_payment') {
+            $this->error('sendPayment failed, payment array was not found', 1);
+        }
+        $res[] = '<transaction>';
+        $res[] = '<request>'.$r['request_id'].'</request>';
+        $res[] = '<amount>'.$r['payment_amount'].'</amount>';
+        if (strlen($r['tour_order_code']) == 16) {
+            $res[] = '<order>'.$r['tour_order_code'].'</order>';
+        } else {
+            $res[] = '<booking>'.$r['tour_order_code'].'</booking>';
+        }
+        $res[] = '<method>Credit Cards</method>';
+        $res[] = '<token>'.$r['tour_card_token'].'</token>';
+        if($r['payment_id']) $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>';
+        $res[] = '<first_name>'.$r['tour_first_name'].'</first_name>';
+        $res[] = '<last_name>'.$r['tour_last_name'].'</last_name>';
+        $res[] = '<email_address>'.$r['tour_email_address'].'</email_address>';
+        $res[] = '<address_1>'.$r['tour_address_1'].'</address_1>';
+        $res[] = '<address_2>'.$r['tour_address_2'].'</address_2>';
+        $res[] = '<city>'.$r['tour_city'].'</city>';
+        $res[] = '<stateprov>'.$r['tour_stateprov'].'</stateprov>';
+        $res[] = '<country>'.$r['tour_country'].'</country>';
+        $res[] = '<postal_code>'.$r['tour_postal_code'].'</postal_code>';
+        $res[] = '<phone_number>'.$r['tour_phone_number'].'</phone_number>';
+        $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>';
+        $res[] = '<ip>'.$_SERVER['REMOTE_ADDR'].'</ip>';
+        // add in 3DS validation fields if available
+        if($r['validate']) {
+            $res[] = '<validate>';
+            foreach((array) $r['validate'] as $validate_key => $validate_value) {
+                $res[] = '<'.$validate_key.'>'.$validate_value.'</'.$validate_key.'>';
+            }
+            $res[] = '</validate>';
+        }
+        $res[] = '</transaction>';
+        $request = implode('', $res);
+        $this->XMLRequest('add_transaction', $request, 1);
+        return $this->commit_response;
+    }
+    // add an item to the shopping cart
+    function addToCart($item, $clear=0) {
+        if(!$clear) {
+            // don't load the existing cart if we are clearing it
+            if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+            elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+            // load the existing cart -- CART API
+            if($_COOKIE['rezgo_cart_token_'.REZGO_CID]){
+                $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+            }
+        }
+        if ($cart_token){
+            $res = array();
+            $res[] = '<cart>'.$cart_token.'</cart>';
+            $res[] = '<action>add</action>';
+            $request = implode('', $res);
+            $this->XMLRequest('cart', $request, 1);
+            $this->cart_response;
+            $tour = $this->cart_response;
+            $contents = $tour->contents;
+            $decode = json_decode($contents, true);
+            // add the new item to the cart
+            foreach((array) $decode as $v) {
+                // at least 1 price point must be set to add this item
+                // this works to remove items as well, if they match the date (above) but have no prices set
+                if(
+                    $v['adult_num'] || $v['child_num'] || $v['senior_num'] ||
+                    $v['price4_num'] || $v['price5_num'] || $v['price6_num'] ||
+                    $v['price7_num'] || $v['price8_num'] || $v['price9_num']
+                ) {
+                    $cart[] = $v;
+                }
+            }
+        }
+        return $cart;
+    }
+    // add an item to the shopping cart
+    function editCart($item) {
+        // load the existing cart
+        if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+        elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+        // load the existing cart -- CART API
+        if($_COOKIE['rezgo_cart_token_'.REZGO_CID]){
+            $cart_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+        }
+        // add the new item to the cart
+        foreach((array) $item as $k => $v) {
+            if($cart[$k]) {
+                // at least 1 price point must be set to edit this item
+                // this works to remove items as well, if they match the date (above) but have no prices set
+                if(
+                    $v['adult_num'] || $v['child_num'] || $v['senior_num'] ||
+                    $v['price4_num'] || $v['price5_num'] || $v['price6_num'] ||
+                    $v['price7_num'] || $v['price8_num'] || $v['price9_num']
+                ) {
+                    $cart[$k] = $v;
+                } else {
+                    unset($cart[$k]);
+                }
+            }
+        }
+        return $cart;
+    }
+    // add pickup to the shopping cart
+    function pickupCart($index, $pickup) {
+        // load the existing cart
+        if($_SESSION['rezgo_cart_'.REZGO_CID]) { $cart = $_SESSION['rezgo_cart_'.REZGO_CID]; }
+        elseif($_COOKIE['rezgo_cart_'.REZGO_CID]) { $cart = unserialize(stripslashes($_COOKIE['rezgo_cart_'.REZGO_CID])); }
+        if($cart[$index]) {
+            $cart[$index]['pickup'] = $pickup;
+            // update cart
+            $ttl = (REZGO_CART_TTL > 0 || REZGO_CART_TTL === 0) ? REZGO_CART_TTL : 86400;
+            if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+                setcookie("rezgo_cart_".REZGO_CID, serialize($cart), time() + $ttl, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['SERVER_NAME']);
+            } else {
+                setcookie("rezgo_cart_".REZGO_CID, serialize($cart), time() + $ttl, '/', $_SERVER['SERVER_NAME']);
+            }
+            $this->setShoppingCart(serialize($cart));
+        }
+        return $cart;
+    }
+    function clearCart() {
+        unset($_SESSION['rezgo_cart_'.REZGO_CID]);
+        unset($_COOKIE['rezgo_cart_'.REZGO_CID]);
+        unset($_SESSION['cart_status']);
+        $this->setCookie("rezgo_cart_".REZGO_CID, '');
+        $this->setCookie("rezgo_cart_token_".REZGO_CID, '');
+        if (is_multisite() && !SUBDOMAIN_INSTALL && ( DOMAIN_CURRENT_SITE != REZGO_WP_DIR )) {
+            setcookie("rezgo_cart_".REZGO_CID, '', 1, str_replace( DOMAIN_CURRENT_SITE, '', REZGO_WP_DIR ), $_SERVER['SERVER_NAME']);
+        } else {
+            setcookie("rezgo_cart_".REZGO_CID, '', 1, '/', $_SERVER['HTTP_HOST']);
+        }
+    }
+    // get a list of all the item IDs that are currently in the cart (used for search queries)
+    function getCartIDs() {
+        $n = 1;
+        if(is_array($this->cart)) {
+            foreach($this->cart as $k => $v) {
+                $ids[] = $v['uid'];
+                $n++;
+            }
+            $ids = ($ids) ? implode(",", $ids) : '';
+        }
+        return $ids;
+    }
+    // fetch the full shopping cart including detailed tour info
+    function getCart($hide=null) {
+        // check if there is a cart token in URL, and if it matches current cart
+        $request_token = $_REQUEST['cart'];
+        $current_token = $_COOKIE['rezgo_cart_token_'.REZGO_CID];
+        if ( $request_token && (!isset($current_token)) ){
+            $this->setCookie('rezgo_cart_token_'.REZGO_CID, $request_token);
+            $this->searchToken($request_token);
+            $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].'/'.$_REQUEST['wp_slug'] . '/order');
+        }
+        else if ($request_token) {
+            if ($request_token != $current_token){
+                // clear all previous cart contents
+                $this->clearCart();
+                $this->clearCartState();
+                $this->setCookie('rezgo_cart_token_'.REZGO_CID, $request_token);
+                $this->searchToken($request_token);
+                $this->sendTo((($this->checkSecure()) ? 'https://' : 'http://').$_SERVER['HTTP_HOST'].'/'.$_REQUEST['wp_slug'] . '/order');
+            }
+            else {
+                $this->cart_token = $current_token;
+            }
+        }
+        else {
+            $this->cart_token = $current_token;
+        }
+        $cart = $this->cart;
+        if ($cart) {
+            $c = 0;
+            foreach ($cart as $item) {
+                $cart[$c++]->booking_date = strtotime((string)$item->date[0]->attributes()->value);
+            }
+        }
+        return (array) $cart;
+    }
+    function getFormDisplay(){
+        return $this->form_display;
+    }
+    function getGroupFormDisplay(){
+        return $this->gf_form_display;
+    }
+    function getCartTotal(){
+        return (string) $this->cart_total;
+    }
+    function getCartStatus(){
+        return $this->cart_status;
+    }
+    function clearCartState(){
+        unset($_SESSION['cart_status']);
+        echo '<script>localStorage.clear();</script>';
+    }
+    //*********************//
+    //********** CART API
+    //*********************//
+    function cartRequest($action, $args='') {
+        $this->setCartToken();
+        if(!$this->cart_token && $action == 'search') return false;
+        $res = array();
+        $res[] = '<instruction>cart</instruction>';
+        $res[] = '<cart>' . $this->cart_token . '</cart>';
+        $res[] = '<action>' . $action . '</action>';
+        $res[] = $args;
+        $res[] = '</request>';
+        $this->cart_api_request = implode('', $res);
+    }
+    function searchToken($token) {
+        // searching can't happen until we have a token, added from the first item added to cart
+        if($token) {
             $res = array();
             $res[] = '<instruction>cart</instruction>';
+            $res[] = '<cart>' . $this->cart_token . '</cart>';
+            $res[] = '<action>' . $action . '</action>';
+            $res[] = $args;
+            $res[] = '<cart>' . $token . '</cart>';
+            $res[] = '<action>search</action>';
             $res[] = '</request>';
             $this->cart_api_request = implode('', $res);
+        }
+        function searchToken($token) {
+            // searching can't happen until we have a token, added from the first item added to cart
+            if($token) {
+                $res = array();
+                $res[] = '<instruction>cart</instruction>';
+                $res[] = '<cart>' . $token . '</cart>';
+                $res[] = '<action>search</action>';
+                $res[] = '</request>';
+                $this->cart_api_request = implode('', $res);
+                $this->XMLRequest('search_cart', $this->cart_api_request);
+                $this->cart = $this->cart_api_response;
+            }
+        }
+        function setCartToken(){
+            $this->cart_token = $this->checkIsset($_COOKIE['rezgo_cart_token_'.REZGO_CID]);
+        }
+        function createCart() {
+            $this->cartRequest('create');
+            $this->XMLRequest('create_cart', $this->cart_api_request);
+            $this->setCookie('rezgo_cart_token_'.REZGO_CID, $this->cart_token);
+            return $this->cart_token;
+        }
+        function searchCart() {
+            $res = $this->cartRequest('search');
+            if($res !== false) {
+                $this->XMLRequest('search_cart', $this->cart_api_request);
+                $this->cart = $this->cart_api_response;
+            }
+        }
+        function getFormData() {
+            return $this->cart_data;
+        }
+        // -------------------------------------------------
+        // Create an update request for edit_pax to the CART
+        // -------------------------------------------------
+        function editPax($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            $res[] = '<item>';
+                $res[] = '<index>'.urlencode($r['edit']['index']).'</index>';
+                ($r['edit']['uid']) ? $res[] = '<id>'.urlencode($r['edit']['uid']).'</id>' : $this->error('editPax failed. edit element "uid" is empty', 1);
+                ($r['edit']['date']) ? $res[] = '<date>'.urlencode($r['edit']['date']).'</date>' : $this->error('editPax failed. edit element "date" is empty', 1);
+                if (isset($r['edit']['adult_num'])) {
+                    if ($r['edit']['adult_num'] != 0) {
+                        $res[] = '<adult_num>'.urlencode($r['edit']['adult_num']).'</adult_num>';
+                    } else {
+                        $res[] = '<adult_num>0</adult_num>';
+                    }
+                }
+                if (isset($r['edit']['child_num'])) {
+                    if ($r['edit']['child_num'] != 0) {
+                        $res[] = '<child_num>'.urlencode($r['edit']['child_num']).'</child_num>';
+                    } else {
+                        $res[] = '<child_num>0</child_num>';
+                    }
+                }
+                if (isset($r['edit']['senior_num'])) {
+                    if ($r['edit']['senior_num'] != 0) {
+                        $res[] = '<senior_num>'.urlencode($r['edit']['senior_num']).'</senior_num>';
+                    } else {
+                        $res[] = '<senior_num>0</senior_num>';
+                    }
+                }
+                if (isset($r['edit']['price4_num'])) {
+                    if ($r['edit']['price4_num'] != 0) {
+                        $res[] = '<price4_num>'.urlencode($r['edit']['price4_num']).'</price4_num>';
+                    } else {
+                        $res[] = '<price4_num>0</price4_num>';
+                    }
+                }
+                if (isset($r['edit']['price5_num'])) {
+                    if ($r['edit']['price5_num'] != 0) {
+                        $res[] = '<price5_num>'.urlencode($r['edit']['price5_num']).'</price5_num>';
+                    } else {
+                        $res[] = '<price5_num>0</price5_num>';
+                    }
+                }
+                if (isset($r['edit']['price6_num'])) {
+                    if ($r['edit']['price6_num'] != 0) {
+                        $res[] = '<price6_num>'.urlencode($r['edit']['price6_num']).'</price6_num>';
+                    } else {
+                        $res[] = '<price6_num>0</price6_num>';
+                    }
+                }
+                if (isset($r['edit']['price7_num'])) {
+                    if ($r['edit']['price7_num'] != 0) {
+                        $res[] = '<price7_num>'.urlencode($r['edit']['price7_num']).'</price7_num>';
+                    } else {
+                        $res[] = '<price7_num>0</price7_num>';
+                    }
+                }
+                if (isset($r['edit']['price8_num'])) {
+                    if ($r['edit']['price8_num'] != 0) {
+                        $res[] = '<price8_num>'.urlencode($r['edit']['price8_num']).'</price8_num>';
+                    } else {
+                        $res[] = '<price8_num>0</price8_num>';
+                    }
+                }
+                if (isset($r['edit']['price9_num'])) {
+                    if ($r['edit']['price9_num'] != 0) {
+                        $res[] = '<price9_num>'.urlencode($r['edit']['price9_num']).'</price9_num>';
+                    } else {
+                        $res[] = '<price9_num>0</price9_num>';
+                    }
+                }
+            $res[] = '</item>';
+            $request = implode('', $res);
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+            if ($this->cart_status){ return $this->cart_status;}
+        }
+        // -----------------------------------------------
+        // Create an add request from step_one to the CART
+        // -----------------------------------------------
+        function addCart($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            foreach((array) $r['add'] as $k => $v) {
+                $res[] = '<item>';
+                    ($v['uid']) ? $res[] = '<id>' . urlencode($v['uid']) . '</id>' : $this->error('addCart failed. book element "uid" is empty', 1);
+                    ($v['date']) ? $res[] = '<date>' . urlencode($v['date']) . '</date>' : $this->error('addCart failed. book element "date" is empty', 1);
+                    ($v['adult_num']) ? $res[] = '<adult_num>' . urlencode($v['adult_num']) . '</adult_num>' : '';
+                    ($v['child_num']) ? $res[] = '<child_num>' . urlencode($v['child_num']) . '</child_num>' : '';
+                    ($v['senior_num']) ? $res[] = '<senior_num>' . urlencode($v['senior_num']) . '</senior_num>' : '';
+                    ($v['price4_num']) ? $res[] = '<price4_num>' . urlencode($v['price4_num']) . '</price4_num>' : '';
+                    ($v['price5_num']) ? $res[] = '<price5_num>' . urlencode($v['price5_num']) . '</price5_num>' : '';
+                    ($v['price6_num']) ? $res[] = '<price6_num>' . urlencode($v['price6_num']) . '</price6_num>' : '';
+                    ($v['price7_num']) ? $res[] = '<price7_num>' . urlencode($v['price7_num']) . '</price7_num>' : '';
+                    ($v['price8_num']) ? $res[] = '<price8_num>' . urlencode($v['price8_num']) . '</price8_num>' : '';
+                    ($v['price9_num']) ? $res[] = '<price9_num>' . urlencode($v['price9_num']) . '</price9_num>' : '';
+                $res[] = '</item>';
+            }
+            // include promo and refid if one is set to the add request so it shows on order page
+            if ($_COOKIE['rezgo_promo']) $res[] = '<trigger_code>'.$_COOKIE['rezgo_promo'].'</trigger_code>';
+            if ($_COOKIE['rezgo_refid_val']) $res[] = '<refid>'.$_COOKIE['rezgo_refid_val'].'</refid>';
+            $request = implode('', $res);
+            // var_dump($request);
+            $this->cartRequest('add', $request);
+            $this->XMLRequest('add_cart', $this->cart_api_request);
+            if ($this->cart_status){ return $this->cart_status;}
+        }
+        // -----------------------------------------------------
+        // Create an update request for trigger_code to the CART
+        // -----------------------------------------------------
+        function updatePromo( $promo_code='' ) {
+            // add trigger code
+            $res[] = '<trigger_code>'.$promo_code.'</trigger_code>';
+            $request = implode('' , $res);
+            // var_dump($request);
+            $this->promo_code = $promo_code;
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+        }
+        // -------------------------------------------------
+        // Create an update request for refid to the CART
+        // -------------------------------------------------
+        function updateRefId( $refid='' ) {
+            $res[] = '<refid>'.$refid.'</refid>';
+            $request = implode('' , $res);
+            $this->refid = $refid;
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+        }
+        // ------------------------------------------------------------------------------
+        // Create an update request from guest information to the CART
+        // ------------------------------------------------------------------------------
+        function updateCart($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            // update lead passenger details
+            $res[] = '<email>'.$r['lead_passenger_email'].'</email>';
+            $res[] = '<payment>';
+                $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+                $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+                $res[] = '<tour_email_address>'.$r['lead_passenger_email'].'</tour_email_address>';
+            $res[] = '</payment>';
+            $c = 1;
+            foreach($r['booking'] as $b) {
+                $res[] = '<item>';
+                $res[] = '<index>'.urlencode($b['index']).'</index>';
+                ($b['uid']) ? $res[] = '<id>'.urlencode($b['uid']).'</id>' : $this->error('updateCart failed. book element "uid" is empty', 1);
+                ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('updateCart failed. book element "date" is empty', 1);
+                // ---- NEW cart request format for tour_group
+                if($b['tour_group']) {
+                    $res[] = '<tour_group>';
+                    foreach((array) $b['tour_group'] as $k => $v) {
+                        foreach((array) $v as $sk => $sv) {
+                            $res[] = '<'.$k.'>';
+                                $res[] = '<num>'.$sk.'</num>';
+                                $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                                $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                                $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                                $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                            if(is_array($sv['forms'])) {
+                                $res[] = '<forms>';
+                                foreach((array) $sv['forms'] as $fk => $fv) {
+                                    $res[] = '<form>';
+                                        $res[] = '<num>'.$fk.'</num>';
+                                        if(is_array($fv)) { // for multiselects
+                                            foreach($fv as $key => $val){
+                                                // htmlentities() needed for WP to send to DB
+                                                $fv[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                            }
+                                            $fv = implode(", ", $fv);
+                                            $res[] = '<value>'.$fv.'</value>';
+                                        } else {
+                                            // htmlentities() needed for WP to send to DB
+                                            $res[] = '<value>'.urlencode(htmlentities(stripslashes($fv), ENT_QUOTES)).'</value>';
+                                        }
+                                    $res[] = '</form>';
+                                }
+                                $res[] = '</forms>';
+                            }
+                            $res[] = '</'.$k.'>';
+                        }
+                    }
+                    $res[] = '</tour_group>';
+                }
+                // ---- NEW cart request format for tour_forms
+                if($b['tour_forms']) {
+                    $res[] = '<primary_forms>';
+                    foreach((array) $b['tour_forms'] as $k => $v) {
+                        $res[] ='<form>';
+                            $res[] = '<num>'.$k.'</num>';
+                            if(is_array($v)) { // for multiselects
+                                foreach($v as $key => $val){
+                                    // htmlentities() needed for WP to send to DB
+                                    $v[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                }
+                                $v = implode(", ", $v);
+                                $res[] = '<value>'.$v.'</value>';
+                            } else {
+                                // htmlentities() needed for WP to send to DB
+                                $res[] = '<value>'.urlencode(htmlentities(stripslashes($v), ENT_QUOTES)).'</value>';
+                            }
+                        $res[] = '</form>';
+                    }
+                    $res[] = '</primary_forms>';
+                }
+                if($b['pickup']) {
+                    $pickup_split = explode("-", stripslashes($b['pickup']));
+                    $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                    if(isset($pickup_split[1])) {
+                        $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+                    } else {
+                        $res[] = '<pickup_source></pickup_source>';
+                    }
+                } else { $res[] = '<pickup>0</pickup><pickup_source></pickup_source>'; }
+                ($b['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+                $res[] = '</item>';
+            } // cart loop
+            $request = implode('', $res);
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+        }
+        // ------------------------------------------------------------------------------
+        // DEBUG UPDATE REQUEST
+        // ------------------------------------------------------------------------------
+        function updateDebug($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            $res[] = '<email>'.$r['lead_passenger_email'].'</email>';
+            $res[] = '<payment>';
+                $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+                $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+                $res[] = '<tour_email_address>'.$r['lead_passenger_email'].'</tour_email_address>';
+            $res[] = '</payment>';
+            $c = 1;
+            foreach($r['booking'] as $b) {
+                $res[] = '<item>';
+                $res[] = '<index>'.urlencode($b['index']).'</index>';
+                ($b['uid']) ? $res[] = '<id>'.urlencode($b['uid']).'</id>' : $this->error('updateCart failed. book element "uid" is empty', 1);
+                ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('updateCart failed. book element "date" is empty', 1);
+                if($b['tour_group']) {
+                    $res[] = '<tour_group>';
+                    foreach((array) $b['tour_group'] as $k => $v) {
+                        foreach((array) $v as $sk => $sv) {
+                            $res[] = '<'.$k.'>';
+                                $res[] = '<num>'.$sk.'</num>';
+                                $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                                $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                                $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                                $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                            if(is_array($sv['forms'])) {
+                                $res[] = '<forms>';
+                                foreach((array) $sv['forms'] as $fk => $fv) {
+                                    $res[] = '<form>';
+                                        $res[] = '<num>'.$fk.'</num>';
+                                        if(is_array($fv)) { // for multiselects
+                                            foreach($fv as $key => $val){
+                                                // htmlentities() needed for WP to send to DB
+                                                $fv[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                            }
+                                            $fv = implode(", ", $fv);
+                                            $res[] = '<value>'.$fv.'</value>';
+                                        } else {
+                                            // htmlentities() needed for WP to send to DB
+                                            $res[] = '<value>'.urlencode(htmlentities(stripslashes($fv), ENT_QUOTES)).'</value>';
+                                        }
+                                    $res[] = '</form>';
+                                }
+                                $res[] = '</forms>';
+                            }
+                            $res[] = '</'.$k.'>';
+                        }
+                    }
+                    $res[] = '</tour_group>';
+                }
+                if($b['tour_forms']) {
+                    $res[] = '<primary_forms>';
+                    foreach((array) $b['tour_forms'] as $k => $v) {
+                        $res[] ='<form>';
+                            $res[] = '<num>'.$k.'</num>';
+                            if(is_array($v)) { // for multiselects
+                                foreach($v as $key => $val){
+                                    // htmlentities() needed for WP to send to DB
+                                    $v[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                }
+                                $v = implode(", ", $v);
+                                $res[] = '<value>'.$v.'</value>';
+                            } else {
+                                // htmlentities() needed for WP to send to DB
+                                $res[] = '<value>'.urlencode(htmlentities(stripslashes($v), ENT_QUOTES)).'</value>';
+                            }
+                        $res[] = '</form>';
+                    }
+                    $res[] = '</primary_forms>';
+                }
+                if($b['pickup']) {
+                    $pickup_split = explode("-", stripslashes($b['pickup']));
+                    $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                    if(isset($pickup_split[1])) {
+                        $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+                    } else {
+                        $res[] = '<pickup_source></pickup_source>';
+                    }
+                } else { $res[] = '<pickup>0</pickup><pickup_source></pickup_source>'; }
+                ($b['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+                $res[] = '</item>';
+            } // cart loop
+            $request = implode('', $res);
+            print_r($request);
+        }
+        // ------------------------------------------------------------------------------
+        // DEBUG COMMIT REQUEST
+        // ------------------------------------------------------------------------------
+        function commitDebug($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            if(!is_array($r['booking'])) $this->error('sendBookingOrder failed. Booking array was not found', 1);
+            $res[] = '<token>'.$r['cart_token'].'</token>';
+            $res[] = '<payment>';
+            ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+            ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+            ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+            ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+            ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+            ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+            ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+            ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+            ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+            ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+            ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+            ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+            ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+            ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+            ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+            ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+            ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+            ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+            ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+            ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+            // add in external elements
+            ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+            ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+            // add in requesting IP
+            $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+            // GIFT-CARD
+            $res[] = '<expected>'.$r['expected'].'</expected>';
+            ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+            $res[] = '</payment>';
+            // ticketguardian
+            ($r['tour_tg_insurance_coverage']) ? $res[] = '<tg>'.$r['tour_tg_insurance_coverage'].'</tg>' : 0;
+            ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+            $request = implode('', $res);
+            print_r($request);
+        }
+        // complete booking process
+        function commitCart($var=null, $arg=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            if($arg) $res[] = $arg; // extra API options
+            $res[] = '<token>'.$this->cart_token.'</token>';
+            $res[] = '<payment>';
+                ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+                ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+                ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+                ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+                ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+                ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+                ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+                ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+                ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+                ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+                ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+                ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+                ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+                ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+                ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+                ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+                ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+                ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+                ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+                ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+                ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+                // add in external elements
+                ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+                ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+                // add in requesting IP
+                $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+                // GIFT-CARD
+                $res[] = '<expected>'.$r['expected'].'</expected>';
+                ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+            $res[] = '</payment>';
+            ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+            $request = implode('', $res);
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+            $this->XMLRequest('commitOrder', $request, 1);
+            return $this->commit_response;
+        }
+        function removeCart($index='', $id='', $date=''){
+            $item = '<item>';
+                $item .= '<index>'.$index.'</index>';
+                $item .= '<id>'.$id.'</id>';
+                $item .= '<date>'.$date.'</date>';
+            $item .= '</item>';
+            $this->cartRequest('remove', $item);
+            $this->XMLRequest('remove_cart', $this->cart_api_request);
+        }
+        function destroyCart(){
+            $this->cartRequest('destroy');
+            $this->XMLRequest('destroy_cart', $this->cart_api_request);
+            $this->setCookie('rezgo_cart_token_'.REZGO_CID, '');
+        }
+        function saveLeadPassenger($var=null) {
+            $r = ($var) ? $var : $_REQUEST;
+            $res[] = ($r['lead_passenger_email']) ? '<email>'.$r['lead_passenger_email'].'</email>' : '';
+            if ($r['lead_passenger_first_name'] || $r['lead_passenger_last_name']) {
+                $res[] = '<payment>';
+                    $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+                    $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+                $res[] = '</payment>';
+            }
+            $request = implode('', $res);
+            $this->cartRequest('update', $request);
+            $this->XMLRequest('update_cart', $this->cart_api_request);
+        }
+        function getLeadPassenger(){
+            $lead_passenger = array();
+            $lead_passenger['email'] = (string) $this->lead_passenger_email;
+            $lead_passenger['first_name'] = (string) $this->lead_passenger_first_name;
+            $lead_passenger['last_name'] = (string) $this->lead_passenger_last_name;
+            return $lead_passenger;
+        }
+        // FORMAT CARD
+        function cardFormat($num) {
+            $cc = str_replace(array('-', ' '), '', $num);
+            $cc_length = strlen($cc);
+            $new_card = substr($cc, -4);
+            for ($i = $cc_length - 5; $i >= 0; $i--) {
+                if((($i + 1) - $cc_length) % 4 == 0) {
+                    $new_card = '-' . $new_card;
+                }
+                $new_card = $cc[$i] . $new_card;
+            }
+            return $new_card;
+        }
+        // ------------------------------------------------------------------------------
+        // CLEAR PROMO CODE
+        // ------------------------------------------------------------------------------
+        function resetPromoCode() {
+            unset($_REQUEST['promo']);
+            unset($_SESSION['promo']);
+            $this->setCookie("rezgo_promo",'');
+        }
+        // ------------------------------------------------------------------------------
+        // isset check
+        // ------------------------------------------------------------------------------
+        function checkIsset($var) {
+            return isset($var) ? $var : '';
+        }
+    }
+            $this->XMLRequest('search_cart', $this->cart_api_request);
+            $this->cart = $this->cart_api_response;
+        }
+    }
+    function setCartToken(){
+        $this->cart_token = $this->checkIsset($_COOKIE['rezgo_cart_token_'.REZGO_CID]);
+    }
+    function createCart() {
+        $this->cartRequest('create');
+        $this->XMLRequest('create_cart', $this->cart_api_request);
+        $this->setCookie('rezgo_cart_token_'.REZGO_CID, $this->cart_token);
+        return $this->cart_token;
+    }
+    function searchCart() {
+        $res = $this->cartRequest('search');
+        if($res !== false) {
+            $this->XMLRequest('search_cart', $this->cart_api_request);
+            $this->cart = $this->cart_api_response;
+        }
+    }
+    function getFormData() {
+        return $this->cart_data;
+    }
+    // -------------------------------------------------
+    // Create an update request for edit_pax to the CART
+    // -------------------------------------------------
+    function editPax($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        $res[] = '<item>';
+        $res[] = '<index>'.urlencode($r['edit']['index']).'</index>';
+        ($r['edit']['uid']) ? $res[] = '<id>'.urlencode($r['edit']['uid']).'</id>' : $this->error('editPax failed. edit element "uid" is empty', 1);
+        ($r['edit']['date']) ? $res[] = '<date>'.urlencode($r['edit']['date']).'</date>' : $this->error('editPax failed. edit element "date" is empty', 1);
+        if (isset($r['edit']['adult_num'])) {
+            if ($r['edit']['adult_num'] != 0) {
+                $res[] = '<adult_num>'.urlencode($r['edit']['adult_num']).'</adult_num>';
+            } else {
+                $res[] = '<adult_num>0</adult_num>';
+            }
+        }
+        if (isset($r['edit']['child_num'])) {
+            if ($r['edit']['child_num'] != 0) {
+                $res[] = '<child_num>'.urlencode($r['edit']['child_num']).'</child_num>';
+            } else {
+                $res[] = '<child_num>0</child_num>';
+            }
+        }
+        if (isset($r['edit']['senior_num'])) {
+            if ($r['edit']['senior_num'] != 0) {
+                $res[] = '<senior_num>'.urlencode($r['edit']['senior_num']).'</senior_num>';
+            } else {
+                $res[] = '<senior_num>0</senior_num>';
+            }
+        }
+        if (isset($r['edit']['price4_num'])) {
+            if ($r['edit']['price4_num'] != 0) {
+                $res[] = '<price4_num>'.urlencode($r['edit']['price4_num']).'</price4_num>';
+            } else {
+                $res[] = '<price4_num>0</price4_num>';
+            }
+        }
+        if (isset($r['edit']['price5_num'])) {
+            if ($r['edit']['price5_num'] != 0) {
+                $res[] = '<price5_num>'.urlencode($r['edit']['price5_num']).'</price5_num>';
+            } else {
+                $res[] = '<price5_num>0</price5_num>';
+            }
+        }
+        if (isset($r['edit']['price6_num'])) {
+            if ($r['edit']['price6_num'] != 0) {
+                $res[] = '<price6_num>'.urlencode($r['edit']['price6_num']).'</price6_num>';
+            } else {
+                $res[] = '<price6_num>0</price6_num>';
+            }
+        }
+        if (isset($r['edit']['price7_num'])) {
+            if ($r['edit']['price7_num'] != 0) {
+                $res[] = '<price7_num>'.urlencode($r['edit']['price7_num']).'</price7_num>';
+            } else {
+                $res[] = '<price7_num>0</price7_num>';
+            }
+        }
+        if (isset($r['edit']['price8_num'])) {
+            if ($r['edit']['price8_num'] != 0) {
+                $res[] = '<price8_num>'.urlencode($r['edit']['price8_num']).'</price8_num>';
+            } else {
+                $res[] = '<price8_num>0</price8_num>';
+            }
+        }
+        if (isset($r['edit']['price9_num'])) {
+            if ($r['edit']['price9_num'] != 0) {
+                $res[] = '<price9_num>'.urlencode($r['edit']['price9_num']).'</price9_num>';
+            } else {
+                $res[] = '<price9_num>0</price9_num>';
+            }
+        }
+        $res[] = '</item>';
+        $request = implode('', $res);
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+        if ($this->cart_status){ return $this->cart_status;}
+    }
+    // -----------------------------------------------
+    // Create an add request from step_one to the CART
+    // -----------------------------------------------
+    function addCart($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        foreach((array) $r['add'] as $k => $v) {
+            $res[] = '<item>';
+            ($v['uid']) ? $res[] = '<id>' . urlencode($v['uid']) . '</id>' : $this->error('addCart failed. book element "uid" is empty', 1);
+            ($v['date']) ? $res[] = '<date>' . urlencode($v['date']) . '</date>' : $this->error('addCart failed. book element "date" is empty', 1);
+            ($v['adult_num']) ? $res[] = '<adult_num>' . urlencode($v['adult_num']) . '</adult_num>' : '';
+            ($v['child_num']) ? $res[] = '<child_num>' . urlencode($v['child_num']) . '</child_num>' : '';
+            ($v['senior_num']) ? $res[] = '<senior_num>' . urlencode($v['senior_num']) . '</senior_num>' : '';
+            ($v['price4_num']) ? $res[] = '<price4_num>' . urlencode($v['price4_num']) . '</price4_num>' : '';
+            ($v['price5_num']) ? $res[] = '<price5_num>' . urlencode($v['price5_num']) . '</price5_num>' : '';
+            ($v['price6_num']) ? $res[] = '<price6_num>' . urlencode($v['price6_num']) . '</price6_num>' : '';
+            ($v['price7_num']) ? $res[] = '<price7_num>' . urlencode($v['price7_num']) . '</price7_num>' : '';
+            ($v['price8_num']) ? $res[] = '<price8_num>' . urlencode($v['price8_num']) . '</price8_num>' : '';
+            ($v['price9_num']) ? $res[] = '<price9_num>' . urlencode($v['price9_num']) . '</price9_num>' : '';
+            $res[] = '</item>';
+        }
+        // include promo and refid if one is set to the add request so it shows on order page
+        if ($_COOKIE['rezgo_promo']) $res[] = '<trigger_code>'.$_COOKIE['rezgo_promo'].'</trigger_code>';
+        if ($_COOKIE['rezgo_refid_val']) $res[] = '<refid>'.$_COOKIE['rezgo_refid_val'].'</refid>';
+        $request = implode('', $res);
+        // var_dump($request);
+        $this->cartRequest('add', $request);
+        $this->XMLRequest('add_cart', $this->cart_api_request);
+        if ($this->cart_status){ return $this->cart_status;}
+    }
+    // -----------------------------------------------------
+    // Create an update request for trigger_code to the CART
+    // -----------------------------------------------------
+    function updatePromo( $promo_code='' ) {
+        // add trigger code
+        $res[] = '<trigger_code>'.$promo_code.'</trigger_code>';
+        $request = implode('' , $res);
+        // var_dump($request);
+        $this->promo_code = $promo_code;
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+    }
+    // -------------------------------------------------
+    // Create an update request for refid to the CART
+    // -------------------------------------------------
+    function updateRefId( $refid='' ) {
+        $res[] = '<refid>'.$refid.'</refid>';
+        $request = implode('' , $res);
+        $this->refid = $refid;
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+    }
+    // ------------------------------------------------------------------------------
+    // Create an update request from guest information to the CART
+    // ------------------------------------------------------------------------------
+    function updateCart($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        // update lead passenger details
+        $res[] = '<email>'.$r['lead_passenger_email'].'</email>';
+        $res[] = '<payment>';
+        $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+        $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+        $res[] = '<tour_email_address>'.$r['lead_passenger_email'].'</tour_email_address>';
+        $res[] = '</payment>';
+        $c = 1;
+        foreach($r['booking'] as $b) {
+            $res[] = '<item>';
+            $res[] = '<index>'.urlencode($b['index']).'</index>';
+            ($b['uid']) ? $res[] = '<id>'.urlencode($b['uid']).'</id>' : $this->error('updateCart failed. book element "uid" is empty', 1);
+            ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('updateCart failed. book element "date" is empty', 1);
+            // ---- NEW cart request format for tour_group
+            if($b['tour_group']) {
+                $res[] = '<tour_group>';
+                foreach((array) $b['tour_group'] as $k => $v) {
+                    foreach((array) $v as $sk => $sv) {
+                        $res[] = '<'.$k.'>';
+                        $res[] = '<num>'.$sk.'</num>';
+                        $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                        $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                        $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                        $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                        if(is_array($sv['forms'])) {
+                            $res[] = '<forms>';
+                            foreach((array) $sv['forms'] as $fk => $fv) {
+                                $res[] = '<form>';
+                                $res[] = '<num>'.$fk.'</num>';
+                                if(is_array($fv)) { // for multiselects
+                                    foreach($fv as $key => $val){
+                                        // htmlentities() needed for WP to send to DB
+                                        $fv[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                    }
+                                    $fv = implode(", ", $fv);
+                                    $res[] = '<value>'.$fv.'</value>';
+                                } else {
+                                    // htmlentities() needed for WP to send to DB
+                                    $res[] = '<value>'.urlencode(htmlentities(stripslashes($fv), ENT_QUOTES)).'</value>';
+                                }
+                                $res[] = '</form>';
+                            }
+                            $res[] = '</forms>';
+                        }
+                        $res[] = '</'.$k.'>';
+                    }
+                }
+                $res[] = '</tour_group>';
+            }
+            // ---- NEW cart request format for tour_forms
+            if($b['tour_forms']) {
+                $res[] = '<primary_forms>';
+                foreach((array) $b['tour_forms'] as $k => $v) {
+                    $res[] ='<form>';
+                    $res[] = '<num>'.$k.'</num>';
+                    if(is_array($v)) { // for multiselects
+                        foreach($v as $key => $val){
+                            // htmlentities() needed for WP to send to DB
+                            $v[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                        }
+                        $v = implode(", ", $v);
+                        $res[] = '<value>'.$v.'</value>';
+                    } else {
+                        // htmlentities() needed for WP to send to DB
+                        $res[] = '<value>'.urlencode(htmlentities(stripslashes($v), ENT_QUOTES)).'</value>';
+                    }
+                    $res[] = '</form>';
+                }
+                $res[] = '</primary_forms>';
+            }
+            if($b['pickup']) {
+                $pickup_split = explode("-", stripslashes($b['pickup']));
+                $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                if(isset($pickup_split[1])) {
+                    $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+                } else {
+                    $res[] = '<pickup_source></pickup_source>';
+                }
+            } else { $res[] = '<pickup>0</pickup><pickup_source></pickup_source>'; }
+            ($b['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+            $res[] = '</item>';
+        } // cart loop
+        $request = implode('', $res);
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+    }
+    // ------------------------------------------------------------------------------
+    // DEBUG UPDATE REQUEST
+    // ------------------------------------------------------------------------------
+    function updateDebug($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        $res[] = '<email>'.$r['lead_passenger_email'].'</email>';
+        $res[] = '<payment>';
+        $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+        $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+        $res[] = '<tour_email_address>'.$r['lead_passenger_email'].'</tour_email_address>';
+        $res[] = '</payment>';
+        $c = 1;
+        foreach($r['booking'] as $b) {
+            $res[] = '<item>';
+            $res[] = '<index>'.urlencode($b['index']).'</index>';
+            ($b['uid']) ? $res[] = '<id>'.urlencode($b['uid']).'</id>' : $this->error('updateCart failed. book element "uid" is empty', 1);
+            ($b['date']) ? $res[] = '<date>'.urlencode($b['date']).'</date>' : $this->error('updateCart failed. book element "date" is empty', 1);
+            if($b['tour_group']) {
+                $res[] = '<tour_group>';
+                foreach((array) $b['tour_group'] as $k => $v) {
+                    foreach((array) $v as $sk => $sv) {
+                        $res[] = '<'.$k.'>';
+                        $res[] = '<num>'.$sk.'</num>';
+                        $res[] = '<first_name>'.urlencode($sv['first_name']).'</first_name>';
+                        $res[] = '<last_name>'.urlencode($sv['last_name']).'</last_name>';
+                        $res[] = '<phone>'.urlencode($sv['phone']).'</phone>';
+                        $res[] = '<email>'.urlencode($sv['email']).'</email>';
+                        if(is_array($sv['forms'])) {
+                            $res[] = '<forms>';
+                            foreach((array) $sv['forms'] as $fk => $fv) {
+                                $res[] = '<form>';
+                                $res[] = '<num>'.$fk.'</num>';
+                                if(is_array($fv)) { // for multiselects
+                                    foreach($fv as $key => $val){
+                                        // htmlentities() needed for WP to send to DB
+                                        $fv[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                                    }
+                                    $fv = implode(", ", $fv);
+                                    $res[] = '<value>'.$fv.'</value>';
+                                } else {
+                                    // htmlentities() needed for WP to send to DB
+                                    $res[] = '<value>'.urlencode(htmlentities(stripslashes($fv), ENT_QUOTES)).'</value>';
+                                }
+                                $res[] = '</form>';
+                            }
+                            $res[] = '</forms>';
+                        }
+                        $res[] = '</'.$k.'>';
+                    }
+                }
+                $res[] = '</tour_group>';
+            }
+            if($b['tour_forms']) {
+                $res[] = '<primary_forms>';
+                foreach((array) $b['tour_forms'] as $k => $v) {
+                    $res[] ='<form>';
+                    $res[] = '<num>'.$k.'</num>';
+                    if(is_array($v)) { // for multiselects
+                        foreach($v as $key => $val){
+                            // htmlentities() needed for WP to send to DB
+                            $v[$key] = urlencode(htmlentities(stripslashes($val), ENT_QUOTES));
+                        }
+                        $v = implode(", ", $v);
+                        $res[] = '<value>'.$v.'</value>';
+                    } else {
+                        // htmlentities() needed for WP to send to DB
+                        $res[] = '<value>'.urlencode(htmlentities(stripslashes($v), ENT_QUOTES)).'</value>';
+                    }
+                    $res[] = '</form>';
+                }
+                $res[] = '</primary_forms>';
+            }
+            if($b['pickup']) {
+                $pickup_split = explode("-", stripslashes($b['pickup']));
+                $res[] = '<pickup>'.$pickup_split[0].'</pickup>';
+                if(isset($pickup_split[1])) {
+                    $res[] = '<pickup_source>'.$pickup_split[1].'</pickup_source>';
+                } else {
+                    $res[] = '<pickup_source></pickup_source>';
+                }
+            } else { $res[] = '<pickup>0</pickup><pickup_source></pickup_source>'; }
+            ($b['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+            $res[] = '</item>';
+        } // cart loop
+        $request = implode('', $res);
+        print_r($request);
+    }
+    // ------------------------------------------------------------------------------
+    // DEBUG COMMIT REQUEST
+    // ------------------------------------------------------------------------------
+    function commitDebug($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        if(!is_array($r['booking'])) $this->error('sendBookingOrder failed. Booking array was not found', 1);
+        $res[] = '<token>'.$r['cart_token'].'</token>';
+        $res[] = '<payment>';
+        ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+        ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+        ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+        ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+        ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+        ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+        ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+        ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+        ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+        ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+        ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+        ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+        ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+        ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+        ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+        ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+        ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+        // add in external elements
+        ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+        ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+        // add in requesting IP
+        $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+        // GIFT-CARD
+        $res[] = '<expected>'.$r['expected'].'</expected>';
+        ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+        $res[] = '</payment>';
+        // ticketguardian
+        ($r['tour_tg_insurance_coverage']) ? $res[] = '<tg>'.$r['tour_tg_insurance_coverage'].'</tg>' : 0;
+        ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+        $request = implode('', $res);
+        print_r($request);
+    }
+    // complete booking process
+    function commitCart($var=null, $arg=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        if($arg) $res[] = $arg; // extra API options
+        $res[] = '<token>'.$this->cart_token.'</token>';
+        $res[] = '<payment>';
+        ($r['trigger_code']) ? $res[] = '<trigger_code>'.$r['trigger_code'].'</trigger_code>' : 0;
+        ($r['tour_first_name']) ? $res[] = '<tour_first_name>'.$r['tour_first_name'].'</tour_first_name>' : 0;
+        ($r['tour_last_name']) ? $res[] = '<tour_last_name>'.$r['tour_last_name'].'</tour_last_name>' : 0;
+        ($r['tour_address_1']) ? $res[] = '<tour_address_1>'.$r['tour_address_1'].'</tour_address_1>' : 0;
+        ($r['tour_address_2']) ? $res[] = '<tour_address_2>'.$r['tour_address_2'].'</tour_address_2>' : 0;
+        ($r['tour_city']) ? $res[] = '<tour_city>'.$r['tour_city'].'</tour_city>' : 0;
+        ($r['tour_stateprov']) ? $res[] = '<tour_stateprov>'.$r['tour_stateprov'].'</tour_stateprov>' : 0;
+        ($r['tour_country']) ? $res[] = '<tour_country>'.$r['tour_country'].'</tour_country>' : 0;
+        ($r['tour_postal_code']) ? $res[] = '<tour_postal_code>'.$r['tour_postal_code'].'</tour_postal_code>' : 0;
+        ($r['tour_phone_number']) ? $res[] = '<tour_phone_number>'.$r['tour_phone_number'].'</tour_phone_number>' : 0;
+        ($r['tour_email_address']) ? $res[] = '<tour_email_address>'.$r['tour_email_address'].'</tour_email_address>' : 0;
+        ($r['sms']) ? $res[] = '<sms>'.$r['sms'].'</sms>' : 0;
+        ($r['payment_method']) ? $res[] = '<payment_method>'.urlencode(stripslashes($r['payment_method'])).'</payment_method>' : 0;
+        ($r['payment_method_add']) ? $res[] = '<payment_method_add>'.urlencode(stripslashes($r['payment_method_add'])).'</payment_method_add>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['tour_card_token']) ? $res[] = '<tour_card_token>'.$r['tour_card_token'].'</tour_card_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_token']) ? $res[] = '<paypal_token>'.$r['paypal_token'].'</paypal_token>' : 0;
+        ($r['payment_method'] == 'PayPal' && $r['paypal_payer_id']) ? $res[] = '<paypal_payer_id>'.$r['paypal_payer_id'].'</paypal_payer_id>' : 0;
+        ($r['payment_method'] == 'Credit Cards' && $r['payment_id']) ? $res[] = '<payment_id>'.$r['payment_id'].'</payment_id>' : 0;
+        ($r['agree_terms']) ? $res[] = '<agree_terms>'.$r['agree_terms'].'</agree_terms>' : 0;
+        ($r['review_sent']) ? $res[] = '<review_sent>'.$r['review_sent'].'</review_sent>' : 0;
+        ($r['marketing_consent']) ? $res[] = '<marketing_consent>'.$r['marketing_consent'].'</marketing_consent>' : 0;
+        // add in external elements
+        ($this->refid) ? $res[] = '<refid>'.$this->refid.'</refid>' : 0;
+        ($this->promo_code) ? $res[] = '<trigger_code>'.$this->promo_code.'</trigger_code>' : 0;
+        // add in requesting IP
+        $res[] = '<ip>'.$_SERVER["REMOTE_ADDR"].'</ip>';
+        // GIFT-CARD
+        $res[] = '<expected>'.$r['expected'].'</expected>';
+        ($r['gift_card']) ? $res[] = '<gift_card>'.$r['gift_card'].'</gift_card>' : 0;
+        $res[] = '</payment>';
+        ($r['waiver']) ? $res[] = '<waiver>'.str_replace('data:image/png;base64,', '', $r['waiver']).'</waiver>' : 0;
+        $request = implode('', $res);
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+        $this->XMLRequest('commitOrder', $request, 1);
+        return $this->commit_response;
+    }
+    function removeCart($index='', $id='', $date=''){
+        $item = '<item>';
+        $item .= '<index>'.$index.'</index>';
+        $item .= '<id>'.$id.'</id>';
+        $item .= '<date>'.$date.'</date>';
+        $item .= '</item>';
+        $this->cartRequest('remove', $item);
+        $this->XMLRequest('remove_cart', $this->cart_api_request);
+    }
+    function destroyCart(){
+        $this->cartRequest('destroy');
+        $this->XMLRequest('destroy_cart', $this->cart_api_request);
+        $this->setCookie('rezgo_cart_token_'.REZGO_CID, '');
+    }
+    function saveLeadPassenger($var=null) {
+        $r = ($var) ? $var : $_REQUEST;
+        $res[] = ($r['lead_passenger_email']) ? '<email>'.$r['lead_passenger_email'].'</email>' : '';
+        if ($r['lead_passenger_first_name'] || $r['lead_passenger_last_name']) {
+            $res[] = '<payment>';
+            $res[] = '<tour_first_name>'.$r['lead_passenger_first_name'].'</tour_first_name>';
+            $res[] = '<tour_last_name>'.$r['lead_passenger_last_name'].'</tour_last_name>';
+            $res[] = '</payment>';
+        }
+        $request = implode('', $res);
+        $this->cartRequest('update', $request);
+        $this->XMLRequest('update_cart', $this->cart_api_request);
+    }
+    function getLeadPassenger(){
+        $lead_passenger = array();
+        $lead_passenger['email'] = (string) $this->lead_passenger_email;
+        $lead_passenger['first_name'] = (string) $this->lead_passenger_first_name;
+        $lead_passenger['last_name'] = (string) $this->lead_passenger_last_name;
+        return $lead_passenger;
+    }
+    // FORMAT CARD
+    function cardFormat($num) {
+        $cc = str_replace(array('-', ' '), '', $num);
+        $cc_length = strlen($cc);
+        $new_card = substr($cc, -4);
+        for ($i = $cc_length - 5; $i >= 0; $i--) {
+            if((($i + 1) - $cc_length) % 4 == 0) {
+                $new_card = '-' . $new_card;
+            }
+            $new_card = $cc[$i] . $new_card;
+        }
+        return $new_card;
+    }
+    // ------------------------------------------------------------------------------
+    // CLEAR PROMO CODE
+    // ------------------------------------------------------------------------------
+    function resetPromoCode() {
+        unset($_REQUEST['promo']);
+        unset($_SESSION['promo']);
+        $this->setCookie("rezgo_promo",'');
+    }
+    // ------------------------------------------------------------------------------
+    // isset check
+    // ------------------------------------------------------------------------------
+    function checkIsset($var) {
+        return isset($var) ? $var : '';
+    }
+}

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Changeset 2732889

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rezgo/trunk/readme.txt

rezgo/trunk/rezgo.php

rezgo/trunk/rezgo/include/class.rezgo.php

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