USPS Rate V4, Intl Rate V2 (official support thread)

dculley · June 5, 2020

Just so you know. I'm running Phoenix v1.0.7.1 and PHP 7.3

Running your usps.com and mine, I have an error/warning that pops up. It pops up when it goes to the delivery page options. I wasn't seeing it before because the php display errors was off.

Warning: Invalid argument supplied for foreach() in /includes/system/versioned/1.0.0.0/shipping.php on line 98

Line 98 foreach ($quotes['methods'] as $method) {

I'm not getting usps to show on the delivery screen with or without the display errors on or off.

Hope this helps.

Jack_mcs · July 19, 2020

@dculleyPlease see the PM I sent.

ejsolutions · August 15, 2020

Have done a bit of CSS tweaking (I'm not great at it!). This cleans up the display considerably.

usps.php

♥Smoky Barnable · February 2, 2021

Noticed today response is not returning 'First-Class Package International ServiceTM\'.

♥Smoky Barnable · February 3, 2021

3 hours ago, Smoky Barnable said:

Noticed today response is not returning 'First-Class Package International ServiceTM\'.

Removing the dimensions from the international API request has solved the issue for me. I am now getting first class international package quotes as expected.

Jack_mcs · February 3, 2021

19 hours ago, Smoky Barnable said:

Noticed today response is not returning 'First-Class Package International ServiceTM\'.

It's because they changed the minimum width and height to 6x4. Deleting those lines probably cause their default to be used but you could leave them in and change the sizes accordingly.

bermuda · February 10, 2021

Anyone notice any difference between rates quoted if you just remove the dimensions versus setting them to 6 * 4?

Dennisra · February 23, 2021

On 2/2/2021 at 7:26 PM, Smoky Barnable said:

Removing the dimensions from the international API request has solved the issue for me. I am now getting first class international package quotes as expected.

Where exactly did you do this? File name and search term would really be appreciated.

♥Smoky Barnable · February 23, 2021

In \includes\modules\shipping\usps.php I commented out the following in the $request variable.

        '<Country>' . tep_get_country_name($order->delivery['country']['id']) . '</Country>' .
        '<Container>RECTANGULAR</Container>' .
        '<Size>LARGE</Size>' .
        //'<Width>0.2</Width>' .
        //'<Length>0.2</Length>' .
        //'<Height>0.2</Height>' .
        '<Girth>0</Girth>' .
        '<OriginZip>' . SHIPPING_ORIGIN_ZIP . '</OriginZip>'

Edited February 23, 2021 by Smoky Barnable

bibleman · March 12, 2021

Hi, Hope someone here can help me.... @Jack_mcs would be great! Just received this from the folks at www.usps.com/webtools

Quote

Hello,

This message explains some security improvements planned for the USPS Web Tools services. Effective June 24^th, 2021, Web Tools will remove support for all unsecure HTTP endpoints. After this change, all requests to an unsecure HTTP endpoint will fail when attempting to access the Web Tools APIs and integrators may see an error message. To continue using the Web Tools APIs, all requests must be made using the secure HTTPS endpoints listed below. Integrators currently using an unsecure HTTP endpoint should transition as soon as possible to the appropriate secure HTTPS endpoint below to prevent any loss of service. This change will impact only the API endpoints; the API request and response schemas will not change.

Support for the following unsecure HTTP endpoints will be discontinued in all Web Tools environments. In advance of the retirement date, please update your endpoints to the secure HTTPS endpoints listed below.

So I need to change: http://stg-production.shippingapis.com to https://stg-production.shippingapis.com
and http://production.shippingapis.com to https://production.shippingapis.com

Is that done in this file? /includes/modules/shipping/usps.php

And is it as simple as just adding the "s" to the end http in the code in that file:

    // Use cURL to connect to USPS and get the response
    // Returns an array containing the body of the response and error codes.
    // $request is the formatted XML request string
    function curl_get_response( $request ) {
      $url = 'http://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

so that you would now have this:

    // Use cURL to connect to USPS and get the response
    // Returns an array containing the body of the response and error codes.
    // $request is the formatted XML request string
    function curl_get_response( $request ) {
      $url = 'https://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

Is that all that would need to be done?

Thanks
Leon

Edited March 12, 2021 by bibleman

Jack_mcs · March 12, 2021

1 hour ago, bibleman said:

Is that all that would need to be done?

Yes, that's correct except there are two edits to make. Just search for http: to find the other one.

bibleman · March 12, 2021

48 minutes ago, Jack_mcs said:

Yes, that's correct except there are two edits to make. Just search for http: to find the other one.

OK, lets see....

This would be the first one:

    ////
    // Use cURL to connect to USPS and get the response
    // Returns an array containing the body of the response and error codes.
    // $request is the formatted XML request string
    function curl_get_response( $request ) {
      $url = 'https://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

And this would be the second one:

        // We already tried cURL, so leave this off.
        $http->prefer_curl = 0;
    
        $url = 'https://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

Is that right?

Thanks

Leon

Chadduck · March 13, 2021

THANK YOU Jack_mcs

I just received my notice. I was glad to discover that the question had been asked and then answered by yourself.

BJ

OldPete · March 16, 2021

I have the same email about need to migrate from http to https... and I see two groups of instances of http... this:

// Connect to the USPS server and retrieve a quote
$body = '';
$http = new httpClient();
if ($http->Connect('production.shippingapis.com', 80)) {
$http->addHeader('Host', 'production.shippingapis.com');
$http->addHeader('User-Agent', 'osCommerce');
$http->addHeader('Connection', 'Close');
if ($http->Get('/shippingapi.dll?' . $request)) {
$response = http_chunked_decode( $http->getBody() );
}
$http->Disconnect();

and this:

/**
* dechunk an http 'transfer-encoding: chunked' message
*
* @@param string $chunk the encoded message
* @@Return string the decoded message. If $chunk wasn't encoded properly it will be returned unmodified.
*/
function http_chunked_decode($chunk) {

However a search within the code does not reveal anything like what bibleman shows.

What do I need to do to comply with the https requirements based on that code...? Or am I missing something else?

Thanks,

Pete

OldPete · March 16, 2021

So... this is interesting.

I took a look at how the UPS module works and I found this:
----------
$http = new httpClient();
// if ($http->Connect('www.ups.com', 80)) {

if ($http->Connect('ssl://www.ups.com', 443)) {

$http->addHeader('Host', 'www.ups.com');
$http->addHeader('User-Agent', 'osCommerce');
$http->addHeader('Connection', 'Close');

if ($http->Get('/using/services/rave/qcostcgi.cgi?' . $request)) $body = $http->getBody();

$http->Disconnect();
} else {
return 'error';
}

----------

Specifically, this bit of code:
----------

// if ($http->Connect('www.ups.com', 80)) {

if ($http->Connect('ssl://www.ups.com', 443)) {

----------

So... I did this:

----------
// if ($http->Connect('production.shippingapis.com', 80)) {

if ($http->Connect('ssl://production.shippingapis.com', 443)) {

----------

Everything appears to work, but I have exactly NO idea if this solves the problem that USPS is looking for me to fix?

I appreciate any insight. Thanks again, Pete

March 20, 2021

Any line beginning with // is discarded and skipped over. So you actually didn't change anything.

Also, the changes needed to be made are for the USPS module, not the UPS one.

My includes/modules/shipping/usps.php file doesn't have any curl statements.

It does have the production.shippingapis.com lines but I am unsure as the which http 's need to be changed.

There are a lot of them. Do I change all in the whole code?

OldPete · March 21, 2021

Please reread my two posts. The changes made were made to the usps file not the ups file. additionally, the changes made were not made to the commented out lines.

Thanks,

Pete

OldPete · March 21, 2021

Just in case it wasn't clear...

The changes made were made to the usps file, I was just using the methodology from the ups file and applying it to the usps file.

OldPete · March 24, 2021

Grrr... just heard back from USPS. My fix did not work.

Anyone?

OldPete · March 24, 2021

On 3/12/2021 at 2:48 PM, bibleman said:

OK, lets see....

This would be the first one:


    ////
    // Use cURL to connect to USPS and get the response
    // Returns an array containing the body of the response and error codes.
    // $request is the formatted XML request string
    function curl_get_response( $request ) {
      $url = 'https://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

And this would be the second one:


        // We already tried cURL, so leave this off.
        $http->prefer_curl = 0;
    
        $url = 'https://' . $this->usps_server . '/' . $this->api_page . '?' . $request;

Is that right?

Thanks

Leon

@bibleman (or @Jack_mcs )... which version of USPS module are you using? mine is not like that at all, and I looked at something newer and there is no reference to curl_get, etc.

Thoughts?

I did get USPS to confirm that my id is still connecting at http, so...

OldPete · March 24, 2021

<?php
/*
USPS Rate V4 Intl Rate V2 - ver R3.3
  $Mod: Changed from Parcel Post to Standard Post 20130129 Kymation $
  $Mod: USPS API changes 20130729 Kymation v 1.3 $
  $Mod: USPS API changes 20140310 a.forever $
  $Mod: USPS API changes 20140802 a.forever $

Copyright (c) 2012 osCbyJetta
Released under the GNU General Public License
*/

  class usps {
    var $code, $title, $description, $icon, $enabled, $usps_weight;

    function usps() {
      global $order;

      $this->code = 'usps';
      $this->title = MODULE_SHIPPING_USPS_TEXT_TITLE;
      $this->description = MODULE_SHIPPING_USPS_TEXT_DESCRIPTION;
      $this->sort_order = MODULE_SHIPPING_USPS_SORT_ORDER;
      $this->icon = DIR_WS_ICONS . 'shipping_usps.gif';
      $this->tax_class = MODULE_SHIPPING_USPS_TAX_CLASS;
      $this->enabled = ((MODULE_SHIPPING_USPS_STATUS == 'True') ? true : false);
      if ($this->enabled == true && (int) MODULE_SHIPPING_USPS_ZONE > 0) {
        $check_flag = false;
        $check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_SHIPPING_USPS_ZONE . "' and zone_country_id = '" . $order->delivery['country']['id'] . "' order by zone_id");
        while ($check = tep_db_fetch_array($check_query)) {
          if ($check['zone_id'] < 1)
            $check_flag = true;
          elseif ($check['zone_id'] == $order->delivery['zone_id']) $check_flag = true;
        }
        if ($check_flag == false)
          $this->enabled = false;
      }
    }
    
    function quote($method = '') {
      global $order, $shipping_num_boxes, $currencies, $shipping, $shipping_weight;
      
      $iInfo = '';
      $methods = array ();

      $this->usps_weight = ( $shipping_weight < 0.0625 ? 0.0625 : $shipping_weight );
      $this->pounds = (int) $this->usps_weight;
      $this->ounces = round(16 * ($this->usps_weight - $this->pounds), 3);
      
      //Get the quote from USPS
      $uspsQuote = $this->_getQuote();
      if (isset ($uspsQuote['Number']))
        return false;
      if ($order->delivery['country']['iso_code_2'] == 'US') {
        $dExtras = array ();
        $dOptions = explode(', ', MODULE_SHIPPING_USPS_DMST_SERVICES);
        foreach ($dOptions as $key => $val) {
          if (strlen($dOptions[$key]) > 1) {
            if ($dOptions[$key +1] == 'C' || $dOptions[$key +1] == 'S' || $dOptions[$key +1] == 'H') {
              $dExtras[$dOptions[$key]] = $dOptions[$key +1];
            }
          }
        }
      } else {
        $iExtras = array ();
        $iOptions = explode(', ', MODULE_SHIPPING_USPS_INTL_SERVICES);
        foreach ($iOptions as $key => $val) {
          if (strlen($iOptions[$key]) > 1) {
            if ($iOptions[$key +1] == 'C' || $iOptions[$key +1] == 'S' || $iOptions[$key +1] == 'H') {
              $iExtras[$iOptions[$key]] = $iOptions[$key +1];
            }
          }
        }
        if (MODULE_SHIPPING_USPS_REGULATIONS == 'True') {
          $iInfo = '<div id="iInfo">' .
            '<div id="showInfo" class="ui-state-error" style="cursor:pointer; text-align:center;" onclick="$(\'#showInfo\').hide();$(\'#hideInfo, #Info\').show();">' . MODULE_SHIPPING_USPS_TEXT_INTL_SHOW . '</div>' .
            '<div id="hideInfo" class="ui-state-error" style="cursor:pointer; text-align:center; display:none;" onclick="$(\'#hideInfo, #Info\').hide();$(\'#showInfo\').show();">' . MODULE_SHIPPING_USPS_TEXT_INTL_HIDE . '</div>' .
            '<div id="Info" class="ui-state-highlight" style="display:none; padding:10px; max-height:200px; overflow:auto;">' . '<b>Prohibitions:</b><br>' . nl2br($uspsQuote['Package']['Prohibitions']) . '<br><br><b>Restrictions:</b><br>' . nl2br($uspsQuote['Package']['Restrictions']) . '<br><br><b>Observations:</b><br>' . nl2br($uspsQuote['Package']['Observations']) . '<br><br><b>CustomsForms:</b><br>' . nl2br($uspsQuote['Package']['CustomsForms']) . '<br><br><b>PriorityMailExpress:</b><br>' . nl2br($uspsQuote['Package']['PriorityMailExpress']) . '<br><br><b>AreasServed:</b><br>' . nl2br($uspsQuote['Package']['AreasServed']) . '<br><br><b>AdditionalRestrictions:</b><br>' . nl2br($uspsQuote['Package']['AdditionalRestrictions']) . '</div>' .
            '</div>';
        }
      }
      
      if (isset ($uspsQuote['Package']['Postage']) && tep_not_null($uspsQuote['Package']['Postage'])) {
        $PackageSize = 1;
      } else {
        $PackageSize = ($order->delivery['country']['iso_code_2'] == 'US' ? sizeof($uspsQuote['Package']) : sizeof($uspsQuote['Package']['Service']));
      }
        
      for ($i = 0; $i < $PackageSize; $i++) {
        $Services = array ();
        $shownServices = array ();
        $hiddenServices = array ();
        $customerServices = array ();
        $hiddenCost = 0;
        $shownCost = 0;
        $shownString = '';
        $customerString = '';
        $handling = 0;
        $types = explode(', ', MODULE_SHIPPING_USPS_TYPES);
        if (isset ($uspsQuote['Package'][$i]['Error']) && tep_not_null($uspsQuote['Package'][$i]['Error']))
          continue;
        $Package = ($PackageSize == 1 ? $uspsQuote['Package']['Postage'] : ($order->delivery['country']['iso_code_2'] == 'US' ? $uspsQuote['Package'][$i]['Postage'] : $uspsQuote['Package']['Service'][$i]));
        if ($order->delivery['country']['iso_code_2'] == 'US') {
          if (tep_not_null($Package['SpecialServices']['SpecialService']))
            foreach ($Package['SpecialServices']['SpecialService'] as $key => $val)
              if (isset ($dExtras[$val['ServiceName']]) && tep_not_null($dExtras[$val['ServiceName']]) && ((MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' && $val['AvailableOnline'] == 'true') || (MODULE_SHIPPING_USPS_RATE_TYPE == 'Retail' && $val['Available'] == 'true'))) {
                $val['ServiceAdmin'] = $dExtras[$val['ServiceName']];
                $Services[] = $val;
              }
          $cost = MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' && tep_not_null($Package['CommercialRate']) ? $Package['CommercialRate'] : $Package['Rate'];
          $type = $Package['MailService'];
        } else {
                        foreach ($Package['ExtraServices']['ExtraService'] as $key => $val) {
                          if (isset ($iExtras[$val['ServiceName']]) && tep_not_null($iExtras[$val['ServiceName']]) && ((MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' && $val['AvailableOnline'] == 'True') || (MODULE_SHIPPING_USPS_RATE_TYPE == 'Retail' && $val['Available'] == 'True'))) {
                                $val['ServiceAdmin'] = $iExtras[$val['ServiceName']];
                                $Services[] = $val;
                          }
                        }
          $cost = MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' && tep_not_null($Package['CommercialPostage']) ? $Package['CommercialPostage'] : $Package['Postage'];
          $type = $Package['SvcDescription'];
        }
        
        if ($cost == 0) {
          continue;
        }
          
        foreach ($types as $key => $val) {
          if (!is_numeric($val) && $val == $type) {
            $minweight = $types[$key +1];
            $maxweight = $types[$key +2];
            $handling = $types[$key +3];
          }
        }
        
        foreach ($Services as $key => $val) {
          $sDisplay = $Services[$key]['ServiceAdmin'];
          if ($sDisplay == 'H')
            $hiddenServices[] = array (
              $Services[$key]['ServiceName'] => (MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' ? $Services[$key]['PriceOnline'] : $Services[$key]['Price'])
            );
          elseif ($sDisplay == 'S') $shownServices[] = array (
            $Services[$key]['ServiceName'] => (MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' ? $Services[$key]['PriceOnline'] : $Services[$key]['Price'])
          );
          elseif ($sDisplay == 'C') $customerServices[] = array (
            $Services[$key]['ServiceName'] => (MODULE_SHIPPING_USPS_RATE_TYPE == 'Online' ? $Services[$key]['PriceOnline'] : $Services[$key]['Price'])
          );
        }
        
        foreach ($hiddenServices as $key => $val) {
          foreach ($hiddenServices[$key] as $key1 => $val1) {
            $hiddenCost += $val1;
          }
        }
        
        if (sizeof($shownServices) > 0) {
          $shownString = '<div id="shownString" style="float:right; padding-right:10px; display:none;">' .
          '<div id="shownStringShow" style="cursor:pointer; text-align:center;" onclick="$(\'#shownStringShow\', $(this).parent().parent()).hide();$(\'#shownStringHide, #shownStringInfo\', $(this).parent().parent()).show();">' . MODULE_SHIPPING_USPS_TEXT_SSTRING_SHOW . '</div>' .
          '<div id="shownStringHide" style="cursor:pointer; text-align:center; display:none;" onclick="$(\'#shownStringHide, #shownStringInfo\', $(this).parent().parent()).hide();$(\'#shownStringShow\', $(this).parent().parent()).show();">' . MODULE_SHIPPING_USPS_TEXT_SSTRING_HIDE . '</div>' .
          '</div><div style="clear:both;"></div>' .
          '<div id="shownStringInfo" style="display:none;">' .
          '<div style="padding-left:20px; float:left;">' . MODULE_SHIPPING_USPS_TEXT_BASE_COST . '</div><div style="padding-right:20px; float:right;">' . ($cost == 0 ? MODULE_SHIPPING_USPS_TEXT_FREE : $currencies->format(($cost + (sizeof($hiddenServices) > 0 ? $handling + $hiddenCost : 0)) * $shipping_num_boxes)) . '</div><div style="clear:both;"></div>';
          if (sizeof($hiddenServices) == 0) {
            $shownString .= '<div style="padding-left:20px; float:left;">' . MODULE_SHIPPING_USPS_TEXT_HANDLING_COST . '</div>' .
              '<div style="padding-right:20px; float:right;">' . ($handling == 0 ? MODULE_SHIPPING_USPS_TEXT_FREE : $currencies->format($handling * $shipping_num_boxes)) . '</div>' .
              '<div style="clear:both;"></div>' .
              '<div style="clear:both;"></div>';
          }
          foreach ($shownServices as $key => $val) {
            foreach ($shownServices[$key] as $key1 => $val1) {
              $shownString .= '<div style="padding-left:20px; float:left;">' . str_replace(array (
                'RM',
                'TM'
              ), array (
                '&reg;',
                '&trade;'
              ), $key1) . '</div><div style="padding-right:20px; float:right;">' . ($val1 == 0 ? MODULE_SHIPPING_USPS_TEXT_FREE : $currencies->format($val1 * $shipping_num_boxes)) . '</div><div style="clear:both;"></div>';
              $shownCost = $shownCost + $val1;
            }
          }
          $shownString .= '</div><div style="clear:both;"></div>';
        }
        
        if (sizeof($customerServices) > 0) {
          $customerString = '<div id="customerString" style="float:right; padding-right:10px; display:none;">' .
          '<div id="customerStringShow" style="cursor:pointer; text-align:center;" onclick="$(\'#customerStringShow\', $(this).parent().parent()).hide();$(\'#customerStringHide, #customerStringInfo\', $(this).parent().parent()).show();">' . MODULE_SHIPPING_USPS_TEXT_CSTRING_SHOW . '</div>' .
          '<div id="customerStringHide" style="cursor:pointer; text-align:center; display:none;" onclick="$(\'#customerStringHide, #customerStringInfo\', $(this).parent().parent()).hide();$(\'#customerStringShow\', $(this).parent().parent()).show();">' . MODULE_SHIPPING_USPS_TEXT_CSTRING_HIDE . '</div>' .
          '</div><div style="clear:both;"></div>' .
          '<div id="customerStringInfo" style="display:none;">';
          foreach ($customerServices as $key => $val) {
            foreach ($customerServices[$key] as $key1 => $val1) {
              $customerString .= '<div style="padding-left:20px; float:left;">' . str_replace(array (
                'RM',
                'TM'
              ), array (
                '&reg;',
                '&trade;'
              ), $key1) . '</div>' .
              '<div style="padding-right:20px; float:right;"><input type="checkbox" name="' . $key1 . '" value="' . $val1 * $shipping_num_boxes . '" id="' . $type . '"></div>' .
              '<div style="padding-right:5px; float:right;">' . ($val1 == 0 ? MODULE_SHIPPING_USPS_TEXT_FREE : $currencies->format($val1 * $shipping_num_boxes)) . '</div>' .
              '<div style="clear:both;"></div>';
              $customerCost = $customerCost + $val1;
            }
          }
          $customerString .= '</div><div style="clear:both;"></div>';
        }

        if ((($method == '' && in_array($type, $types)) || $method == $type) && $this->usps_weight < $maxweight && $this->usps_weight > $minweight) {
          $methods[] = array (
            'id' => $type,
            'title' => str_replace(array (
              'RM',
              'TM',
              '**'
            ), array (
              '<sup>&#174;</sup>',
              '<sup>&#8482;</sup>',
              ''
            ), $type),
            'cost' => ($cost + $handling + $hiddenCost + $shownCost) * $shipping_num_boxes,
            'shownString' => (string) $shownString,
            'customerString' => (string) $customerString
          );
        }
      }
      if (sizeof($methods) == 0)
        return false;
      if (sizeof($methods) > 1) {
        foreach ($methods as $c => $key) {
          $sort_cost[] = $key['cost'];
          $sort_id[] = $key['id'];
        }
        array_multisort($sort_cost, (MODULE_SHIPPING_USPS_RATE_SORTER == 'Ascending' ? SORT_ASC : SORT_DESC), $sort_id, SORT_ASC, $methods);
      }

      $weight_text = MODULE_SHIPPING_USPS_WEIGHTS == 'True' ? ' ' . $this->pounds . ' lbs, ' . $this->ounces . ' oz' : '';
      $this->quotes = array (
        'id' => $this->code,
        'module' => $this->title . $weight_text,
        'methods' => $methods,
        'tax' => $this->tax_class > 0 ? tep_get_tax_rate($this->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']) : null,
        'icon' => tep_not_null($this->icon) || tep_not_null($iInfo) ? (tep_not_null($this->icon) ? tep_image($this->icon, $this->title) : '') . (tep_not_null($iInfo) ? '<br>' . $iInfo : '') : null
      );
      
      return $this->quotes;
    }
    
    function _getQuote() {
      global $order;
      
      // Build a request string
      if ($order->delivery['country']['iso_code_2'] == 'US') {
        $ZipDestination = substr(str_replace(' ', '', $order->delivery['postcode']), 0, 5);
        $request = '<RateV4Request USERID="' . MODULE_SHIPPING_USPS_USERID . '">' . '<Revision>2</Revision>';
        $package_count = 0;
        $service = '';
        
        foreach (explode(',', MODULE_SHIPPING_USPS_TYPES) as $request_type) {
          $request_type = trim( $request_type );
          if (is_numeric($request_type) || preg_match('#International#', $request_type))
            continue;
          $first_class_type = '';
          $container = 'VARIABLE';
          if( preg_match( '#First\-Class#', $request_type ) && $this->usps_weight <= 13/16 ) {
            $service = 'First Class';

            if ($request_type == 'First-Class MailRM Stamped Letter') {
              if($this->usps_weight <= 3.5/16) {
                $first_class_type = '<FirstClassMailType>LETTER</FirstClassMailType>';
              } else {
                $first_class_type = '';
              }
            } elseif ($request_type == 'First-Class MailRM Large Envelope') {
              $first_class_type = '<FirstClassMailType>FLAT</FirstClassMailType>';
            } else {
              $first_class_type = '<FirstClassMailType>PARCEL</FirstClassMailType>';
            }
          } elseif ($request_type == 'Media MailRM') {
            $service = 'MEDIA';
          } elseif ($request_type == 'Standard PostRM') {
            $service = 'STANDARD POST';
          } elseif (preg_match('#Priority MailTM#', $request_type)) {
            $service = 'PRIORITY COMMERCIAL';
            if ($request_type == 'Priority MailTM Flat Rate Envelope') {
              $container = 'FLAT RATE ENVELOPE';
            } elseif ($request_type == 'Priority MailTM Legal Flat Rate Envelope') {
              $container = 'LEGAL FLAT RATE ENVELOPE';
            } elseif ($request_type == 'Priority MailTM Padded Flat Rate Envelope') {
              $container = 'PADDED FLAT RATE ENVELOPE';
            } elseif ($request_type == 'Priority MailTM Small Flat Rate Box') {
              $container = 'SM FLAT RATE BOX';
            } elseif ($request_type == 'Priority MailTM Medium Flat Rate Box') {
              $container = 'MD FLAT RATE BOX';
            } elseif ($request_type == 'Priority MailTM Large Flat Rate Box') {
              $container = 'LG FLAT RATE BOX';
            } elseif ($request_type == 'Priority MailTM Regional Rate Box A') {
              $container = 'REGIONALRATEBOXA';
            } elseif ($request_type == 'Priority MailTM Regional Rate Box B') {
              $container = 'REGIONALRATEBOXB';
            } elseif ($request_type == 'Priority MailTM Regional Rate Box C') {
              $container = 'REGIONALRATEBOXC';
            }
          } elseif (preg_match('#Priority Mail ExpressTM#', $request_type)) {
            $service = 'EXPRESS COMMERCIAL';
            if ($request_type == 'Priority Mail ExpressTM Flat Rate Envelope') {
              $container = 'FLAT RATE ENVELOPE';
            } elseif ($request_type == 'Priority Mail ExpressTM Legal Flat Rate Envelope') {
              $container = 'LEGAL FLAT RATE ENVELOPE';
            } elseif ($request_type == 'Priority Mail ExpressTM Flat Rate Boxes') {
              $container = 'FLAT RATE BOX';
            }
          } else {
            continue;
          }
            
          // Create XML for this package using settings determined above
          $request .= '<Package ID="' . $package_count . '">' .
            '<Service>' . $service . '</Service>' .
            $first_class_type .
            '<ZipOrigination>' . SHIPPING_ORIGIN_ZIP . '</ZipOrigination>' .
            '<ZipDestination>' . $ZipDestination . '</ZipDestination>' .
            '<Pounds>' . $this->pounds . '</Pounds>' .
            '<Ounces>' . $this->ounces . '</Ounces>' .
            '<Container>' . $container . '</Container>' .
            '<Size>REGULAR</Size>' .
            '<Machinable>TRUE</Machinable>' .
            '</Package>';
          $package_count++;
        }
        
        $request .= '</RateV4Request>';
        $request = 'API=RateV4&XML=' . urlencode($request);
        
      } else {
        //International delivery
        $request = '<IntlRateV2Request USERID="' . MODULE_SHIPPING_USPS_USERID . '">' .
        '<Revision>2</Revision>' .
        '<Package ID="0">' .
        '<Pounds>' . $this->pounds . '</Pounds>' .
        '<Ounces>' . $this->ounces . '</Ounces>' .
        '<MailType>All</MailType>' .
        '<GXG>' .
        '<POBoxFlag>N</POBoxFlag>' .
        '<GiftFlag>N</GiftFlag>' .
        '</GXG>' .
        '<ValueOfContents>' . ($order->info['subtotal'] + $order->info['tax']) . '</ValueOfContents>' .
        '<Country>' . tep_get_country_name($order->delivery['country']['id']) . '</Country>' .
        '<Container>RECTANGULAR</Container>' .
        '<Size>LARGE</Size>' .
        '<Width>0.2</Width>' .
        '<Length>10</Length>' .
        '<Height>6</Height>' .
        '<Girth>0</Girth>' .
        '<OriginZip>' . SHIPPING_ORIGIN_ZIP . '</OriginZip>' .

        // Changed N to Y to activate optional commercial base pricing for international services - 01/27/13 a.forever edit
        '<CommercialFlag>Y</CommercialFlag>' .
        '<ExtraServices>' .
        '<ExtraService>0</ExtraService>' .
        '<ExtraService>1</ExtraService>' .
        '<ExtraService>2</ExtraService>' .
        '<ExtraService>3</ExtraService>' .
        '<ExtraService>5</ExtraService>' .
        '<ExtraService>6</ExtraService>' .
        '</ExtraServices>' .
        '</Package>' .
        '</IntlRateV2Request>';
        $request = 'API=IntlRateV2&XML=' . urlencode($request);
      }
      
      // Connect to the USPS server and retrieve a quote
      $body = '';
      $http = new httpClient();
   //   if ($http->Connect('production.shippingapis.com', 80)) {
		  
if ($http->Connect('ssl://production.shippingapis.com', 443)) {	  
		  
	
		

	
        $http->addHeader('Host', 'production.shippingapis.com');
        $http->addHeader('User-Agent', 'osCommerce');
        $http->addHeader('Connection', 'Close');
        if ($http->Get('/shippingapi.dll?' . $request)) {
          $response = http_chunked_decode( $http->getBody() );
        }
        $http->Disconnect();

                $body = preg_replace( array(
                  '{&lt;sup&gt;&#174;&lt;/sup&gt;}',  /* Registered Trademark symbol - July 2013 update */
                  '{&lt;sup&gt;&#8482;&lt;/sup&gt;}',  /* Trademark symbol - July 2013 update */
                  '/<br>/'
                ), array (
                  'RM',
                  'TM',
                  'BREAK'
                ), htmlspecialchars_decode($response));
           
        $mail_body = "Request:\n" . urldecode($request) . "\n\nResponse:\n" . $body;
        //mail( STORE_OWNER_EMAIL_ADDRESS, STORE_OWNER, $mail_body );

        $response_array = json_decode(json_encode(simplexml_load_string($body)), TRUE);
        $response_array = $this->clean_services( $response_array );
        
        return $response_array;
      } else {
        return false;
      }
    }
    
    ////
    // This method was written for the July 2013 API changes
    // It removes the "Delivery Date" code from the MailService names
    // The "Delivery Date" codes are added to the Response array for future use
    function clean_services( $response_array ) {
      global $order;
      
      // Scrub these out of the MailService names
      $pattern = array (
        '/ 1-Day/i',
        '/ 2-Day/i',
        '/ 3-Day/i',
        '/ Military/i',
        '/ DPO/i'
      );
      
      // A single quote is a special case
      if (isset ($response_array['Package']['Postage']) && tep_not_null($response_array['Package']['Postage'])) {
        $service = $response_array['Package']['Postage']['MailService'];
        $temp_service = preg_replace( $pattern, '', $service );
        $response_array['Package']['Postage']['MailService'] = preg_replace( '/\s+/', ' ', $temp_service );
        $response_array['Package']['Postage']['DeliveryDays'] = $this->get_delivery_days( $pattern, $service );
      } else {  // Step through all of the quotes
        $count_services = count( $response_array['Package'] );
        for( $index=0; $index<$count_services; $index++ ) {
          $service = $response_array['Package'][$index]['Postage']['MailService'];
          // First Class service hack, because USPS isn't returning what they say they do.
          // Remove this block if they ever get their act together. 
          if( $service == 'First-Class Mail' ) {
            $first_class_type = $response_array['Package'][$index]['FirstClassMailType'];
            switch( $first_class_type ) {
              case 'LETTER' :
                $service .= 'RM Stamped Letter';
                break;

              case 'FLAT' :
                $service .= 'RM Large Envelope';
                break;
                
              case 'PARCEL' :
                $service .= 'RM Parcel';
                break;
                
              default :
                break;
            }
          }
          // End hack
          $temp_service = preg_replace( $pattern, '', $service );
          $response_array['Package'][$index]['Postage']['MailService'] = preg_replace( '/\s+/', ' ', $temp_service );
          $response_array['Package'][$index]['Postage']['DeliveryDays'] = $this->get_delivery_days( $pattern, $service );
        }
      }
        
      return $response_array;
    }
    
    function install() {
      tep_db_query("ALTER TABLE `configuration` CHANGE `configuration_value` `configuration_value` TEXT NOT NULL, CHANGE `set_function` `set_function` TEXT NULL DEFAULT NULL");
      tep_db_query("update " . TABLE_CONFIGURATION . " SET configuration_value =  'true' where configuration_key = 'EMAIL_USE_HTML'");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Enable USPS Shipping', 'MODULE_SHIPPING_USPS_STATUS', 'True', 'Do you want to offer USPS shipping?', '6', '0', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Enter the USPS User ID', 'MODULE_SHIPPING_USPS_USERID', 'NONE', 'Enter the USPS USERID assigned to you.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Tax Class', 'MODULE_SHIPPING_USPS_TAX_CLASS', '0', 'Use the following tax class on the shipping fee.', '6', '0', 'tep_get_tax_class_title', 'tep_cfg_pull_down_tax_classes(', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Shipping Zone', 'MODULE_SHIPPING_USPS_ZONE', '0', 'If a zone is selected, only enable this shipping method for that zone.', '6', '0', 'tep_get_zone_class_title', 'tep_cfg_pull_down_zone_classes(', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_SHIPPING_USPS_SORT_ORDER', '0', 'Sort order of display.', '6', '0', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Shipping Methods (Domestic and International)',  'MODULE_SHIPPING_USPS_TYPES', '0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00, 0, 70, 0.00', '<b><u>Checkbox:</u></b> Select the services to be offered<br><b><u>Minimum Weight (lbs)</u></b>first input field<br><b><u>Maximum Weight (lbs):</u></b>second input field<br><br>USPS returns methods based on cart weights.  These settings will allow further control (particularly helpful for flat rate methods) but will not override USPS limits', '6', '0', 'tep_cfg_usps_services(array(" . $this->get_usps_services_list() . "), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Extra Services (Domestic)', 'MODULE_SHIPPING_USPS_DMST_SERVICES', 'Certified MailRM, N, Insurance, N, Adult Signature Restricted Delivery, N, Registered without Insurance, N, Registered MailTM, N, Collect on Delivery, N, Return Receipt for Merchandise, N, Return Receipt, N, Certificate of Mailing, N, Express Mail Insurance, N, Delivery ConfirmationTM, N, Signature ConfirmationTM, N', 'Included in postage rates.  Not shown to the customer.', '6', '0', 'tep_cfg_usps_extraservices(array(\'Certified MailRM\', \'Insurance\', \'Adult Signature Restricted Delivery\', \'Registered without Insurance\', \'Registered MailTM\', \'Collect on Delivery\', \'Return Receipt for Merchandise\', \'Return Receipt\', \'Certificate of Mailing\', \'Express Mail Insurance\', \'Delivery ConfirmationTM\', \'Signature ConfirmationTM\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Extra Services (International)', 'MODULE_SHIPPING_USPS_INTL_SERVICES', 'Registered Mail, N, Insurance, N, Return Receipt, N, Restricted Delivery, N, Pick-Up, N, Certificate of Mailing, N', 'Included in postage rates.  Not shown to the customer.', '6', '0', 'tep_cfg_usps_extraservices(array(\'Registered Mail\', \'Insurance\', \'Return Receipt\', \'Restricted Delivery\', \'Pick-Up\', \'Certificate of Mailing\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Retail pricing or Online pricing?', 'MODULE_SHIPPING_USPS_RATE_TYPE', 'Online', 'Rates will be returned ONLY for methods available in this pricing type.  Applies to prices <u>and</u> add on services', '6', '0', 'tep_cfg_select_option(array(\'Retail\', \'Online\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Rates Sort Order:', 'MODULE_SHIPPING_USPS_RATE_SORTER', 'Ascending', 'Ascending: Low to High<br>Descending: High to Low', '6', '0', 'tep_cfg_select_option(array(\'Ascending\', \'Descending\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Show International Regulations:', 'MODULE_SHIPPING_USPS_REGULATIONS', 'True', 'Displays international regulations and customs information.', '6', '0', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Show Weights', 'MODULE_SHIPPING_USPS_WEIGHTS', 'True', 'Displays the package weight on the quotes.', '6', '0', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
    }
    
    function keys() {
      return array (
        'MODULE_SHIPPING_USPS_STATUS',
        'MODULE_SHIPPING_USPS_USERID',
        'MODULE_SHIPPING_USPS_TAX_CLASS',
        'MODULE_SHIPPING_USPS_ZONE',
        'MODULE_SHIPPING_USPS_SORT_ORDER',
        'MODULE_SHIPPING_USPS_TYPES',
        'MODULE_SHIPPING_USPS_DMST_SERVICES',
        'MODULE_SHIPPING_USPS_INTL_SERVICES',
        'MODULE_SHIPPING_USPS_RATE_TYPE',
        'MODULE_SHIPPING_USPS_RATE_SORTER',
        'MODULE_SHIPPING_USPS_REGULATIONS',
        'MODULE_SHIPPING_USPS_WEIGHTS'
      );
    }
    
    function remove() {
      tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
    }
    
    function check() {
      if (!isset ($this->_check)) {
        $check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_SHIPPING_USPS_STATUS'");
        $this->_check = tep_db_num_rows($check_query);
      }
      return $this->_check;
    }
    
    function get_delivery_days( $delivery_array, $service ) {
      $return = NULL;
      foreach( $delivery_array as $delivery ) {
        if( strpos( $service, $delivery) !== false ) {
          $return = $delivery;
          break;
        }
      }
      return $return;
    }
  
    ////
    // Moved the list of functions here to make it easier to change in the future.
    // These are used in the install method to set the desired services
    function get_usps_services_list() {
      $services_list = "
        \'First-Class MailRM Stamped Letter\', 
        \'First-Class MailRM Large Envelope\', 
        \'First-Class MailRM Parcel\', 
        \'Media MailRM\', 
        \'Standard PostRM\', 
        \'Priority MailTM\', 
        \'Priority MailTM Flat Rate Envelope\', 
        \'Priority MailTM Legal Flat Rate Envelope\', 
        \'Priority MailTM Padded Flat Rate Envelope\', 
        \'Priority MailTM Small Flat Rate Box\', 
        \'Priority MailTM Medium Flat Rate Box\', 
        \'Priority MailTM Large Flat Rate Box\', 
        \'Priority MailTM Regional Rate Box A\', 
        \'Priority MailTM Regional Rate Box B\', 
        \'Priority MailTM Regional Rate Box C\', 
        \'Priority Mail ExpressTM\', 
        \'Priority Mail ExpressTM Flat Rate Envelope\', 
        \'Priority Mail ExpressTM Legal Flat Rate Envelope\', 
        \'Priority Mail ExpressTM Flat Rate Boxes\', 
        \'First-Class MailRM International Letter**\', 
        \'First-Class MailRM International Large Envelope**\', 
        \'First-Class Package International ServiceTM**\', 
        \'Priority Mail InternationalRM\', 
        \'Priority Mail InternationalRM Flat Rate Envelope**\', 
        \'Priority Mail InternationalRM Small Flat Rate Box**\', 
        \'Priority Mail InternationalRM Medium Flat Rate Box\', 
        \'Priority Mail InternationalRM Large Flat Rate Box\', 
        \'Priority Mail Express InternationalTM\', 
        \'Priority Mail Express InternationalTM Flat Rate Envelope\', 
        \'Priority Mail Express InternationalTM Flat Rate Boxes\', 
        \'USPS GXGTM Envelopes**\', 
        \'Global Express GuaranteedRT (GXG)**\'
      ";
      
      return preg_replace( '/\s+/', ' ', $services_list );
    }
    
  } // class

  ////
  //
  if( !function_exists( 'tep_cfg_usps_services' ) ) {
    function tep_cfg_usps_services($select_array, $key_value, $key = '') {
      $key_values = explode(", ", $key_value);
      $name = (($key) ? 'configuration[' . $key . '][]' : 'configuration_value');
      $string = '<b><div style="width:20px;float:left;text-align:center;">&nbsp;</div><div style="width:30px;float:left;text-align:center;">Min</div><div style="width:30px;float:left;text-align:center;">Max</div><div style="float:left;"></div><div style="width:50px;float:right;text-align:center;">Handling</div></b><div style="clear:both;"></div>';
      for ($i = 0; $i < sizeof($select_array); $i++) {
        $string .= '<div id="' . $key . $i . '">';
        $string .= '<div style="width:20px;float:left;text-align:center;">' . tep_draw_checkbox_field($name, $select_array[$i], (in_array($select_array[$i], $key_values) ? 'CHECKED' : '')) . '</div>';
        if (in_array($select_array[$i], $key_values))
          next($key_values);
        $string .= '<div style="width:30px;float:left;text-align:center;">' . tep_draw_input_field($name, current($key_values), 'size="1"') . '</div>';
        next($key_values);
        $string .= '<div style="width:30px;float:left;text-align:center;">' . tep_draw_input_field($name, current($key_values), 'size="1"') . '</div>';
        next($key_values);
        $string .= '<div style="float:left;">' . preg_replace(array (
          '/RM/',
          '/TM/',
          '/International/',
          '/Envelope/',
          '/ Mail/',
          '/Large/',
          '/Medium/',
          '/Small/',
          '/First/',
          '/Legal/',
          '/Padded/',
          '/Flat Rate/',
          '/Regional Rate/',
          '/Express Guaranteed /'
        ), array (
          '',
          '',
          'Int\'l',
          'Env',
          '',
          'Lg.',
          'Md.',
          'Sm.',
          '1st',
          'Leg.',
          'Pad.',
          'F/R',
          'R/R',
          'Exp Guar'
        ), $select_array[$i]) . '</div>';
        $string .= '<div style="width:50px;float:right;text-align:center;">$' . tep_draw_input_field($name, current($key_values), 'size="2"') . '</div>';
        next($key_values);
        $string .= '<div style="clear:both;"></div></div>';
      }
      return $string;
    }
  }
  
  if( !function_exists( 'tep_cfg_usps_extraservices' ) ) {
    function tep_cfg_usps_extraservices($select_array, $key_value, $key = '') {
      $key_values = explode(", ", $key_value);
      $name = (($key) ? 'configuration[' . $key . '][]' : 'configuration_value');
      $string = '<b><div style="width:20px;float:left;text-align:center;">N</div><div style="width:20px;float:left;text-align:center;">S</div><div style="width:20px;float:left;text-align:center;">H</div></b><div style="clear:both;"></div>';
      for ($i = 0; $i < sizeof($select_array); $i++) {
        $string .= tep_draw_hidden_field($name, $select_array[$i]);
        next($key_values);
        $string .= '<div id="' . $key . $i . '">';
        $string .= '<div style="width:20px;float:left;text-align:center;"><input type="checkbox" name="' . $name . '" value="N" ' . (current($key_values) == 'N' || current($key_values) == '' ? 'CHECKED' : '') . ' id="N" onClick="if($(this).is(\':checked\')) $(\'#C, #S, #H\', $(\'#' . $key . $i . '\')).removeAttr(\'checked\'); if($(\':checkbox:checked\', $(\'#' . $key . $i . '\')).size() == 0) $(this).attr(\'checked\', \'checked\');"></div>';
        $string .= '<div style="width:20px;float:left;text-align:center;"><input type="checkbox" name="' . $name . '" value="S" ' . (current($key_values) == 'S' ? 'CHECKED' : '') . ' id="S" onClick="if($(this).is(\':checked\')) $(\'#N, #C, #H\', $(\'#' . $key . $i . '\')).removeAttr(\'checked\'); if($(\':checkbox:checked\', $(\'#' . $key . $i . '\')).size() == 0) $(\'#N\', $(\'#' . $key . $i . '\')).attr(\'checked\', \'checked\');"></div>';
        $string .= '<div style="width:20px;float:left;text-align:center;"><input type="checkbox" name="' . $name . '" value="H" ' . (current($key_values) == 'H' ? 'CHECKED' : '') . ' id="H" onClick="if($(this).is(\':checked\')) $(\'#N, #C, #S\', $(\'#' . $key . $i . '\')).removeAttr(\'checked\'); if($(\':checkbox:checked\', $(\'#' . $key . $i . '\')).size() == 0) $(\'#N\', $(\'#' . $key . $i . '\')).attr(\'checked\', \'checked\');"></div>';
        next($key_values);
        $string .= preg_replace(array (
          '/Signature/',
          '/without/',
          '/Merchandise/',
          '/TM/',
          '/RM/'
        ), array (
          'Sig',
          'w/out',
          'Merch.',
          '',
          ''
        ), $select_array[$i]) . '<br>';
        $string .= '<div style="clear:both;"></div></div>';
      }
      return $string;
    }
  }

  /**
   * dechunk an http 'transfer-encoding: chunked' message
   *
   * @[member='param'] string $chunk the encoded message
   * @[member='Return'] string the decoded message. If $chunk wasn't encoded properly it will be returned unmodified.
   */
  function http_chunked_decode($chunk) {
    $pos = 0;
    $len = strlen($chunk);
    $dechunk = null;
    while(($pos < $len)
        && ($chunkLenHex = substr($chunk,$pos, ($newlineAt = strpos($chunk,"\n",$pos+1))-$pos)))
    {
      if (!is_hex($chunkLenHex)) {
//        trigger_error('Value is not properly chunk encoded', E_USER_WARNING);
        return $chunk;
      }
      $pos = $newlineAt + 1;
      $chunkLen = hexdec(rtrim($chunkLenHex,"\r\n"));
      $dechunk .= substr($chunk, $pos, $chunkLen);
      $pos = strpos($chunk, "\n", $pos + $chunkLen) + 1;
    }
    return $dechunk;
  }
  /**
   * determine if a string can represent a number in hexadecimal
   *
   * @[member='param'] string $hex
   * @[member='Return'] boolean true if the string is a hex, otherwise false
   */
  function is_hex($hex) {
    // regex is for weenies
    $hex = strtolower(trim(ltrim($hex,"0")));
    if (empty($hex)) { $hex = 0; };
    $dec = hexdec($hex);
    return ($hex == dechex($dec));
  }  
  
?>

Here's a copy of what my usps.php looks like...

GetSirius · March 25, 2021

I hope some kind person will guide us on how to cure OldPete's issue. I also use what I assume is an older version of this addon. Has worked fine for me so I never gave it a thought. Do we need to upgrade or is there a way to change the code of this version so it will continue to work after USPS changes?

THANK YOU to anyone who is willing to help!

bibleman · March 25, 2021

Wish I could help you guys, but I am really not a coder.
What I did on mine worked, but I don't know what you would change on your USPS addon to make it https.
This is the module I have installed.

USPS Methods Rates V4 Intl Rates V2 v3.6

Description :

Installed USPS Methods Rates V4 Intl Rates V2 - Rev. 3.6

Install URL : http://addons.oscommerce.com/info/8702

Forum URL : http://forums.oscommerce.com/topic/383307-usps-rate-v4-intl-rate-v2-official-support-thread

Installed on : 2016-09-05

Have a good day

Leon

♥cigarsforless · March 26, 2021

I too have the same issue as OldPete in need up updating to https but my code has been modified for Multivendor Shipping (MVS)

This is the block I need to change

      $http = new httpClient();
      if ($http->Connect('production.shippingapis.com', 80)) {
        $http->addHeader('Host', 'production.shippingapis.com');
        $http->addHeader('User-Agent', 'osCommerce');
        $http->addHeader('Connection', 'Close');
        if ($http->Get('/shippingapi.dll?' . $request)) {
          $response = http_chunked_decode( $http->getBody() );
        }
        $http->Disconnect();

is it just a matter of changing all references to http with http nd 80 to 443?

♥cigarsforless · March 26, 2021

looking in includes\classes\http_client.php I find this

/**
 * httpClient constructor
 * Note: when host and port are defined, the connection is immediate
 * @seeAlso connect
 **/
    function httpClient($host = '', $port = '') {
      if (tep_not_null($host)) {
        $this->connect($host, $port);
      }
    }

/**

so perhaps it is as easy as just changing the 80 to 443 in the code from my post above?

USPS Rate V4, Intl Rate V2 (official support thread)

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USPS Methods Rates V4 Intl Rates V2 v3.6

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