<?php
function Amazon_country_code($country)  {
   switch ($country) {
       case 'ca':
           $country_url = "http://ecs.amazonaws.ca/onca/xml";
           $mode = array (
                'Blended',
                'Books',
                'Classical',
                'DigitalMusic',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'Music',
                'Software',
                'SoftwareVideoGames',
                'VHS',
                'Video',
                'VideoGames'
            );
        break;
        case 'de':
           $country_url = "http://ecs.amazonaws.de/onca/xml";
           $mode = array (
                'Apparel',
                'Automotive',
                'Baby',
                'Books',
                'Beauty',
                'Blended',
                'Classical',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'Grocery',
                'HealthPersonalCare',
                'HomeGarden',
                'HomeImprovement',
                'Jewelry',
                'Kitchen',
                'Lighting',
                'Magazines',
                'Marketplace',
                'MP3Downloads',
                'Music',
                'MusicalInstruments',
                'MusicTracks',
                'OfficeProducts',
                'OutdoorLiving',
                'Outlet',
                'PCHardware',
                'Photo',
                'Shoes',
                'Software',
                'SoftwareVideoGames',
                'SportingGoods',
                'Tools',
                'Toys',
                'VHS',
                'Video',
                'VideoGames',
                'Watches'
          );
          break;
         case 'jp':
            $country_url = "http://ecs.amazonaws.jp/onca/xml";
            $mode = array (
                'Apparel',
                'Automotive',
                'Baby',
                'Beauty',
                'Blended',
                'Books',
                'Classical',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'Grocery',
                'HealthPersonalCare',
                'Hobbies',
                'HomeImprovement',
                'Jewelry',
                'Kitchen',
                'Marketplace',
                'MP3Downloads',
                'Music',
                'MusicalInstruments',
                'MusicTracks',
                'OfficeProducts',
                'Shoes',
                'Software',
                'SportingGoods',
                'Toys',
                'VHS',
                'Video',
                'VideoGames',
                'Wireless',
                'WirelessAccessories'
         );
         break;
         case 'fr':
            $country_url = "http://ecs.amazonaws.fr/onca/xml";
            $mode = array (
                'Apparel',
                'Baby',
                'Beauty',
                'Blended',
                'Books',
                'Classical',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'HealthPersonalCare',
                'Jewelry',
                'Kitchen',
                'Lighting',
                'MP3Downloads',
                'Music',
                'MusicalInstruments',
                'MusicTracks',
                'OfficeProducts',
                'PCHardware',
                'Shoes',
                'Software',
                'SoftwareVideoGames',
                'SportingGoods',
                'Toys',
                'VHS',
                'Video',
                'VideoGames',
                'Watches'
         );
         break;
         case 'uk':
            $country_url = "http://ecs.amazonaws.co.uk/onca/xml";
            $mode = array (
                'Apparel',
                'Automotive',
                'Baby',
                'Books',
                'Beauty',
                'Blended',
                'Classical',
                'DVD',
                'Electronics',
                'Grocery',
                'HealthPersonalCare',
                'HomeGarden',
                'HomeImprovement',
                'Jewelry',
				'KindleStore',
                'Kitchen',
                'Lighting',
                'Marketplace',
                'MP3Downloads',
                'Music',
                'MusicalInstruments',
                'MusicTracks',
                'OfficeProducts',
                'OutdoorLiving',
                'Outlet',
                'PCHardware',
                'Shoes',
                'Software',
                'SoftwareVideoGames',
                'SportingGoods',
                'Tools',
                'Toys',
                'VHS',
                'Video',
                'VideoGames',
                'Watches'
         );
         break;
           case 'es':
           $country_url = "http://webservices.amazon.es/onca/xml";
           $mode = array (
                'Books',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'Kitchen',
                'Music',
                'Software',
                'Toys',
                'VideoGames',
                'Watches'
          );
         break;
         case 'it':
           $country_url = "http://webservices.amazon.it/onca/xml";
           $mode = array (
                'Books',
                'DVD',
                'Electronics',
                'ForeignBooks',
                'Garden',
                'Kitchen',
                'Music',
                'Shoes',
                'Software',
                'Toys',
                'VideoGames',
                'Watches'
          );
         break;
         case 'cn':
           $country_url = "http://webservices.amazon.cn/onca/xml";
           $mode = array (
                'Apparel',
				'Appliances',
                'Automotive',
                'Baby',
                'Books',
                'Beauty',
                'Electronics',
                'Grocery',
                'HealthPersonalCare',
                'Home',
                'HomeImprovement',
                'Jewelry',
                'Miscellaneous',
                'Music',
                'OfficeProducts',
                'Photo',
                'Shoes',
                'Software',
                'SportingGoods',
                'Toys',
                'Video',
                'VideoGames',
                'Watches'
          );
          break;
         case 'us':
         default:
            $country_url = "http://ecs.amazonaws.com/onca/xml";
            $mode = array (
                'Apparel',
                'Appliances',
                'ArtsAndCrafts',
                'Automotive',
                'Baby',
                'Beauty',
                'Blended',
                'Books',
                'Classical',
                'DigitalMusic',
                'DVD',
                'Electronics',
                'GourmetFood',
                'Grocery',
                'HealthPersonalCare',
                'HomeGarden',
                'Industrial',
                'Jewelry',
                'KindleStore',
                'Kitchen',
                'Magazines',
                'Marketplace',
                'Miscellaneous',
                'MobileApps',
                'MP3Downloads',
                'Music',
                'MusicalInstruments',
                'MusicTracks',
                'OfficeProducts',
                'OutdoorLiving',
                'PetSupplies',
                'OutdoorLiving',
                'PCHardware',
                'Photo',
                'Shoes',
                'Software',
                'SportingGoods',
                'Tools',
                'Toys',
                'UnboxVideo',
                'VHS',
                'Video',
                'VideoGames',
                'Watches',
                'Wireless',
                'WirelessAccessories'
       );
     }
    return array ( $country_url,$mode);
}

function Amazon_return_mode_array() {
   $mode_names = array (
       'Apparel' => constant('PLUGIN_EVENT_AMAZONCHOOSER_APPAREL'),
       'Automotive' => constant('PLUGIN_EVENT_AMAZONCHOOSER_AUTO'),
       'Appliances' => constant('PLUGIN_EVENT_AMAZONCHOOSER_APPLIANCES'),
       'ArtsAndCrafts' => constant('PLUGIN_EVENT_AMAZONCHOOSER_ARTSANDCRAFTS'),
       'Baby' => constant('PLUGIN_EVENT_AMAZONCHOOSER_BABY'),
       'Beauty' => constant('PLUGIN_EVENT_AMAZONCHOOSER_BEAUTY'),
       'Blended' => constant('PLUGIN_EVENT_AMAZONCHOOSER_BLENDED'),
       'Books' => constant('PLUGIN_EVENT_AMAZONCHOOSER_BOOKS'),
       'Classical' => constant('PLUGIN_EVENT_AMAZONCHOOSER_CLASSICALMUSIC'),
       'DigitalMusic' => constant('PLUGIN_EVENT_AMAZONCHOOSER_DIGITALMUSIC'),
       'DVD' => constant('PLUGIN_EVENT_AMAZONCHOOSER_DVD'),
       'Electronics' => constant('PLUGIN_EVENT_AMAZONCHOOSER_ELECTRONICS'),
       'ForeignBooks' => constant('PLUGIN_EVENT_AMAZONCHOOSER_FOREIGNBOOKS'),
       'Garden' => constant('PLUGIN_EVENT_AMAZONCHOOSER_GARDEN'),
       'GourmetFood' => constant('PLUGIN_EVENT_AMAZONCHOOSER_GORMETFOOD'),
       'Grocery' => constant('PLUGIN_EVENT_AMAZONCHOOSER_GROCERY'),
       'HealthPersonalCare' => constant('PLUGIN_EVENT_AMAZONCHOOSER_HEALTH'),
       'Hobbies' => constant('PLUGIN_EVENT_AMAZONCHOOSER_HOBBIES'),
       'Home' => constant('PLUGIN_EVENT_AMAZONCHOOSER_HOME'),
       'HomeGarden' => constant('PLUGIN_EVENT_AMAZONCHOOSER_HOMEGARDEN'),
       'HomeImprovement' => constant('PLUGIN_EVENT_AMAZONCHOOSER_HOMEIMPROVE'),
       'Industrial' => constant('PLUGIN_EVENT_AMAZONCHOOSER_INDUSTRIAL'),
       'Jewelry' => constant('PLUGIN_EVENT_AMAZONCHOOSER_JEWELRY'),
       'KindleStore' => constant('PLUGIN_EVENT_AMAZONCHOOSER_KINDLESTORE'),
       'Kitchen' => constant('PLUGIN_EVENT_AMAZONCHOOSER_KITCHEN'),
       'Magazines' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MAGAZINE'),
       'Marketplace' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MARKETPLACE'),
       'Miscellaneous' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MISC'),
       'MobileApps' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MOBILEAPP'),
       'MP3Downloads' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MP3DOWNLOADS'),
       'Music' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MUSIC'),
       'MusicalInstruments' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MUSICALINST'),
       'MusicTracks' => constant('PLUGIN_EVENT_AMAZONCHOOSER_MUSICTRACKS'),
       'OfficeProducts' => constant('PLUGIN_EVENT_AMAZONCHOOSER_OFFICEPROD'),
       'OutdoorLiving' => constant('PLUGIN_EVENT_AMAZONCHOOSER_OUTDOOR'),
       'Outlet' => constant('PLUGIN_EVENT_AMAZONCHOOSER_OUTLET'),
       'PCHardware' => constant('PLUGIN_EVENT_AMAZONCHOOSER_COMPUTERS'),
       'PetSupplies' => constant('PLUGIN_EVENT_AMAZONCHOOSER_PETS'),
       'Photo' => constant('PLUGIN_EVENT_AMAZONCHOOSER_PHOTO'),
       'Shoes' => constant('PLUGIN_EVENT_AMAZONCHOOSER_SHOES'),
       'Software' => constant('PLUGIN_EVENT_AMAZONCHOOSER_SOFTWARE'),
       'SoftwareVideoGames' => constant('PLUGIN_EVENT_AMAZONCHOOSER_SOFTWAREVIDEO'),
       'SportingGoods' => constant('PLUGIN_EVENT_AMAZONCHOOSER_SPORTGOODS'),
       'Tools' => constant('PLUGIN_EVENT_AMAZONCHOOSER_TOOLS'),
       'Toys' => constant('PLUGIN_EVENT_AMAZONCHOOSER_TOYS'),
       'UnboxVideo' => constant('PLUGIN_EVENT_AMAZONCHOOSER_UNBOXVIDEO'),
       'VHS' => constant('PLUGIN_EVENT_AMAZONCHOOSER_VHS'),
       'Video' => constant('PLUGIN_EVENT_AMAZONCHOOSER_VIDEO'),
       'VideoGames' => constant('PLUGIN_EVENT_AMAZONCHOOSER_COMPUTERGAMES'),
       'Watches' => constant('PLUGIN_EVENT_AMAZONCHOOSER_WATCHES'),
       'Wireless' => constant('PLUGIN_EVENT_AMAZONCHOOSER_WIRELESS'),
       'WirelessAccessories' => constant('PLUGIN_EVENT_AMAZONCHOOSER_WIRELESSACC')
   );
   return $mode_names;
}

function Amazon_AttributesText ($SearchIndex,$items,$country_url) {
   $country = str_replace("http://ecs.amazonaws.","",$country_url);
   $country = str_replace("/onca/xml","",$country_url);
   if ($country == 'uk' || $country == 'de' || $country == 'fr') {
      $euro = TRUE;
   }
   $results = array();
   foreach ($items as $item) {
      $itemlink_count = (count($item['ITEMLINKS'])-1)/2;
      for ($lcount=1; $lcount <= $itemlink_count ; $lcount++){
         $itemlink_name = "ITEMLINKS_" . $lcount . "_DESCRIPTION";
         $itemlink_url =  "ITEMLINKS_" . $lcount . "_URL";
         switch ($item['ITEMLINKS'][$itemlink_name]) {
            case 'Technical Details':
               $item['strings']['techurl'] = rawurldecode($item['ITEMLINKS'][$itemlink_url]);
            break;
            case 'All Customer Reviews':
               $item['strings']['reviewsurl'] = rawurldecode($item['ITEMLINKS'][$itemlink_url]);
            break;
            case 'All Offers':
               $item['strings']['offersurl'] = rawurldecode($item['ITEMLINKS'][$itemlink_url]);
            break;
            }
         }
         if (isset($item['ASIN'])) {
            $item['strings']['ASIN'] =  $item['ASIN'];
         }
         if (isset($item['DETAILPAGEURL'])) {
            $item['strings']['DETAILPAGEURL'] =  rawurldecode($item['DETAILPAGEURL']);
         }
         if (isset($item['SALESRANK'])) {
            $item['strings']['SALESRANK'] =  $item['SALESRANK'];
         }
         if (isset($item['SMALLIMAGE']['SMALLIMAGE_URL'])) {
            $item['strings']['smallurl'] =  rawurldecode($item['SMALLIMAGE']['SMALLIMAGE_URL']);
         }
         if (isset($item['MEDIUMIMAGE']['MEDIUMIMAGE_URL'])) {
            $item['strings']['mediumurl'] =  rawurldecode($item['MEDIUMIMAGE']['MEDIUMIMAGE_URL']);
         }
         if (isset($item['LARGEIMAGE']['LARGEIMAGE_URL'])) {
            $item['strings']['largeurl'] =  rawurldecode($item['LARGEIMAGE']['LARGEIMAGE_URL']);
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LISTPRICE_FORMATTEDPRICE'])) {
            $item['strings']['price'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LISTPRICE_FORMATTEDPRICE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LISTPRICE_FORMATTEDPRICE'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PRODUCTGROUP'])) {
            if ($SearchIndex == "" || !isset($SearchIndex)) {
               $SearchIndex = $item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PRODUCTGROUP'];
            }
            $item['strings']['productgroup'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PRODUCTGROUP']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PRODUCTGROUP'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LANGUAGES_LANGUAGE_NAME'])) {
            $item['strings']['productlanguage'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LANGUAGES_LANGUAGE_NAME']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_LANGUAGES_LANGUAGE_NAME'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE'])) {
            $item['strings']['releasedate'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RUNNINGTIME'])) {
            $item['strings']['running'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RUNNINGTIME']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RUNNINGTIME'], ENT_COMPAT, LANG_CHARSET)).' '.(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RUNNINGTIME_UNITS']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RUNNINGTIME_UNITS'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFDISCS'])) {
            $item['strings']['numberofdiscs'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFDISCS']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFDISCS'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FORMAT'])) {
            $item['strings']['format'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FORMAT']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FORMAT'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ISBN'])) {
            $item['strings']['ISBN'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ISBN']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ISBN'], ENT_COMPAT, LANG_CHARSET));
         }
         if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_EAN']) && $euro) {
            $item['strings']['EAN'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_EAN']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_EAN'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_TITLE'])) {
            $item['strings']['title'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_TITLE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_TITLE'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_HARDWAREPLATFORM'])) {
            $item['strings']['platform'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_HARDWAREPLATFORM']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_HARDWAREPLATFORM'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_GENRE'])) {
            $item['strings']['genre'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_GENRE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_GENRE'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ESRBAGERATING'])) {
            $item['strings']['esrbarating'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ESRBAGERATING']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ESRBAGERATING'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUDIENCERATING'])) {
            $item['strings']['audiencerating'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUDIENCERATING']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUDIENCERATING'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MODEL'])) {
            $item['strings']['model'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MODEL']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MODEL'], ENT_COMPAT, LANG_CHARSET));
         }
         if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMAPERTURE'])) {
            $item['strings']['maxaperture'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMAPERTURE_UNITS']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMAPERTURE_UNITS'], ENT_COMPAT, LANG_CHARSET))."/".(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMAPERTURE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMAPERTURE'], ENT_COMPAT, LANG_CHARSET));
         }
         if ((isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MINIMUMFOCALLENGTH'])) && (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMFOCALLENGTH']))) {
            $item['strings']['focallength'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MINIMUMFOCALLENGTH']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MINIMUMFOCALLENGTH'], ENT_COMPAT, LANG_CHARSET)).'-'.(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMFOCALLENGTH']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MAXIMUMFOCALLENGTH'], ENT_COMPAT, LANG_CHARSET)).' '.(function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MINIMUMFOCALLENGTH_UNITS']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MINIMUMFOCALLENGTH_UNITS'], ENT_COMPAT, LANG_CHARSET));         }

         if ((isset($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALNEW']) && ($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALNEW'] != 0))  && (isset($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTNEWPRICE_FORMATTEDPRICE']))) {
            $item['strings']['newoffers'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALNEW']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALNEW'], ENT_COMPAT, LANG_CHARSET)) . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_NEW') . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_FROM') . " " . (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTNEWPRICE_FORMATTEDPRICE']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTNEWPRICE_FORMATTEDPRICE'], ENT_COMPAT, LANG_CHARSET));
         }
         if ((isset($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALUSED']) && ($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALUSED'] != 0))  && (isset($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTUSEDPRICE_FORMATTEDPRICE']))) {
             $item['strings']['usedoffers'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALUSED']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALUSED'], ENT_COMPAT, LANG_CHARSET)) . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_USED') . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_FROM') . " " . (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTUSEDPRICE_FORMATTEDPRICE']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTUSEDPRICE_FORMATTEDPRICE'], ENT_COMPAT, LANG_CHARSET));
         }
         if ((isset($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALCOLLECTABLE']) && ($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALCOLLECTABLE'] != 0))  && (isset($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTCOLLECTABLEPRICE_FORMATTEDPRICE']))) {
            $item['strings']['collectableoffers'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALCOLLECTABLE']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALCOLLECTABLE'], ENT_COMPAT, LANG_CHARSET)) . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_COLLECTABLE') . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_FROM') . " " . (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTCOLLECTABLEPRICE_FORMATTEDPRICE']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTCOLLECTABLEPRICE_FORMATTEDPRICE'], ENT_COMPAT, LANG_CHARSET));
         }
         if ((isset($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALREFURBISHED']) && ($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALREFURBISHED'] != 0))  && (isset($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTREFURBISHEDPRICE_FORMATTEDPRICE']))) {
            $item['strings']['refurboffers'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALREFURBISHED']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_TOTALREFURBISHED'], ENT_COMPAT, LANG_CHARSET)) . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_REFURBISHED') . " " . constant('PLUGIN_EVENT_AMAZONCHOOSER_FROM') . " " . (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTREFURBISHEDPRICE_FORMATTEDPRICE']) : htmlspecialchars($item['OFFERSUMMARY']['OFFERSUMMARY_LOWESTREFURBISHEDPRICE_FORMATTEDPRICE'], ENT_COMPAT, LANG_CHARSET));
         }
         switch ($SearchIndex) {
            case 'Books':
            case 'ForeignBooks':
            case 'Magazines':
            case 'KindleStore':
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR'])) {
                  if (is_array($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR'])) {
                     $item['strings']['author'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR'])) : htmlspecialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR']), ENT_COMPAT, LANG_CHARSET));
                  } else {
                     $item['strings']['author'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_AUTHOR'], ENT_COMPAT, LANG_CHARSET));
                  }
               }
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'])) {
                  $item['strings']['publisher'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'], ENT_COMPAT, LANG_CHARSET));
               }
               if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PUBLICATIONDATE'])) {
                  $item['strings']['publicationdate'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PUBLICATIONDATE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_PUBLICATIONDATE'], ENT_COMPAT, LANG_CHARSET));
                  unset($item['strings']['releasedate']);
               }
               if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFPAGES'])) {
                  $item['strings']['numberofpages'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFPAGES']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_NUMBEROFPAGES'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
            case 'VHS':
            case 'VIDEO':
            case 'DVD':
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR'])) {
                  if (is_array($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR'])) {
                     $item['strings']['actor'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR'])) : htmlspecialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR']), ENT_COMPAT, LANG_CHARSET));
                  } else {
                     $item['strings']['actor'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ACTOR'], ENT_COMPAT, LANG_CHARSET));
                  }
               }
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'])) {
                  $item['strings']['distributor'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'], ENT_COMPAT, LANG_CHARSET));
               }
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_DIRECTOR'])) {
                  $item['strings']['director'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_DIRECTOR']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_DIRECTOR'], ENT_COMPAT, LANG_CHARSET));
               }
               if (!empty($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE'])) {
                  $item['strings']['releasedate'] = (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_RELEASEDATE'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
            case 'Music':
            case 'Classical':
            case 'DigitalMusic':
            case 'MP3Downloads':
            case 'Music':
            case 'MusicTracks':
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST'])) {
                  if (is_array($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST'])) {
                     $item['strings']['artist'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST'])) : htmlspecialchars(implode(', ',$item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST']), ENT_COMPAT, LANG_CHARSET));
                  } else {
                     $item['strings']['artist']=   (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_ARTIST'], ENT_COMPAT, LANG_CHARSET));
                  }
               }
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'])) {
                  $item['strings']['distributor']=  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
            case 'Software':
            case 'VideoGames':
            case 'SoftwareVideoGames':
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'])) {
                  $item['strings']['distributor'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
            case 'Apparel':
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_BRAND'])) {
                  $item['strings']['brand'] =  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_BRAND']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_BRAND'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
            default:
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'])) {
                  $item['strings']['distributor']=  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_MANUFACTURER'], ENT_COMPAT, LANG_CHARSET));
               }
               if (isset($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FEATURE'])) {
                  $item['strings']['feature']=  (function_exists('serendipity_specialchars') ? serendipity_specialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FEATURE']) : htmlspecialchars($item['ITEMATTRIBUTES']['ITEMATTRIBUTES_FEATURE'], ENT_COMPAT, LANG_CHARSET));
               }
            break;
         }
         $new_items[] = $item;
      }
      return $new_items;
}

function buildSignedAmazonRequest($parameters,$server,$secret) {
   if (!function_exists('sha256')) {
      require_once('sha256/sha256.inc.php');
   }
   define("REQUEST_VERB","GET");
   $server_array = parse_url($server);
   $parse_string = REQUEST_VERB . "\n" . $server_array["host"] . "\n" . $server_array["path"] . "\n";
   ksort($parameters);
   $request = array();
   foreach ($parameters as $parameter=>$value) {
      $parameter = str_replace("%7E", "~", rawurlencode($parameter));
      $value = str_replace("%7E", "~", rawurlencode($value));
      $request[] = $parameter . "=" . $value;
   }
   $request = implode("&", $request);
   $parse_string=$parse_string . $request;
   $signature = urlencode(base64_encode(hmac($secret, $parse_string)));
   $request = $server_array["scheme"]."://" . $server_array["host"] . $server_array["path"] . "?" . $request . "&Signature=" . $signature;
   return $request;
}

function Amazon_SearchItems ($AWSAccessKey,$AssociateTag,$secretKey,$SearchIndex,$keywords,$country_url,$page) {
   $params["ItemPage"] = $page;
   $params["Version"] = "2011-08-01";
   $params["Timestamp"] = gmdate("Y-m-d\TH:i:s\Z");
   $params["ResponseGroup"]  =  "Medium";
   $params["AWSAccessKeyId"] = $AWSAccessKey;
   $params["AssociateTag"] = $AssociateTag;
   $params["Service"] = "AWSECommerceService";
   $params["Operation"] = "ItemSearch";
   $params["Condition"] = "All";
   $params["Keywords"] = urldecode($keywords);
   $params["SearchIndex"] = $SearchIndex;
   $request = buildSignedAmazonRequest($params, $country_url,$secretKey);
   $results = Amazon_Request($request);
   $results['items'] = Amazon_AttributesText($SearchIndex,$results['items'],$country_url);
   return $results;
}

function Amazon_ItemLookup ($AWSAccessKey,$AssociateTag,$secretKey,$SearchIndex,$ASIN,$country_url) {
   $params["Version"] = "2011-08-01";
   $params["Timestamp"] = gmdate("Y-m-d\TH:i:s\Z");
   $params["ResponseGroup"]  =  "Medium,OfferFull";
   $params["AWSAccessKeyId"] = $AWSAccessKey;
   $params["AssociateTag"] = $AssociateTag;
   $params["Service"] = "AWSECommerceService";
   $params["Operation"] = "ItemLookup";
   $params["Condition"] = "All";
   $params["ItemId"] = $ASIN;
   $request = buildSignedAmazonRequest($params, $country_url,$secretKey);
   $results = Amazon_Request($request);
   $results['items'] = Amazon_AttributesText($SearchIndex,$results['items'],$country_url);
   return $results;
}

function Amazon_Request ($request) {
  global $serendipity;
   $items = array();
   $totalcount = -1;
   $error_message = "";
   $error_result  = "";

  if (function_exists('serendipity_request_url')) {
      $bodyxml = serendipity_request_url($file);
      if (empty($bodyxml)) return false;
      $responseCode = $serendipity['last_http_request']['responseCode'];
  } else {
      $bodyxml = false;
      require_once (defined('S9Y_PEAR_PATH') ? S9Y_PEAR_PATH : S9Y_INCLUDE_PATH . 'bundled-libs/') . 'HTTP/Request.php';
      $req = new HTTP_Request($request);
      if (!(PEAR::isError($req->sendRequest()) || $req->getResponseCode() != '200')) {
        $xml = xml_parser_create(LANG_CHARSET);
        $totalcount = 0;
        $bodyxml = $req->getResponseBody();
        $responseCode = $req->getResponseCode();
      }
  }

  if ($bodyxml) {
      $initem = false;
      $inattrib = false;
      if ( xml_parse_into_struct($xml, $bodyxml, $struct, $index) == 1 ) {
         $dump="";
         $current_level=-1;
         $item_level=0;
         $itemlink_count=0;
         $offer_count=0;
         $searchmode = "";
         $asinreturn = FALSE;
         $returnerror = FALSE;
         foreach ($struct as $key=>$val) {
            if ($val['tag'] == "ITEMLOOKUPRESPONSE") {
               $searchmode = "ITEMLOOKUP";
            } else if ($val['tag'] == "ITEMSEARCHRESPONSE") {
               $searchmode = "ITEMSEARCH";
            } else if ($val['tag'] == "TOTALRESULTS" && $val['type']=="complete") {
               $totalcount = $val['value'];
            } else if ($val['tag'] == "TOTALPAGES" && $val['type']=="complete") {
               $totalpages = $val['value'];
            } else if (($val['tag'] == "ITEM" || $val['tag'] == "ERROR")  && $val['type']=="open") {
               $current_level = $item_level = $val['level'];
               $item = array();
            } else if ($item_level && ($current_level == $item_level ) && $val['type']=="open") {
               $attribute = array();
               $attribute['name'] =  $val['tag'];
               $inattrib[] = $val['tag'];
               $current_level = $val['level'];
            } else if ($item_level && $val['type']=="open") {
               if ($val['tag'] == "ITEMLINK") {
                  $itemlink_count++;
                  $inattrib[] = $itemlink_count;
               } else if ($val['tag'] == "OFFER") {
                  $offer_count++;
                  $inattrib[] = $offer_count;
               } else {
                  $inattrib[] = $val['tag'];
               }
               $current_level = $val['level'];
            } else if ($item_level && ($current_level == $item_level ) && $val['type']=="complete") {
               $item[$val['tag']] = $val['value'];
            } else if ($item_level && ($current_level > $item_level ) && $val['type']=="complete") {
               $attrib_string = implode("_", $inattrib);
               $attrib_string_value = $attrib_string."_".$val['tag'];
               $attribute[$attrib_string_value] = $val['value'];
               if (isset($val['attributes'])) {
                  foreach ($val['attributes'] as $exkey=>$exval) {
                     $name = $attrib_string_value."_".$exkey;
                     $attribute[$name] = $exval;
                  }
               }
            } else if (($val['tag'] == "ITEM" || $val['tag'] == "ERROR") && $val['type']=="close") {
               $item_level = 0;
               $current_level = -1;
               $items[] = $item;
               if ($val['tag'] == "ERROR") {
                  $returnerror = TRUE;
               }
            } else if ($item_level && ($current_level == $item_level)  && $val['type']=="close") {
               $current_level = $val['level']-1;
               $dump = array_pop($inattrib);
            } else if ($item_level && $val['type']=="close") {
               $item[$attribute['name']] = $attribute;
               $dump = array_pop($inattrib);
               $current_level = $val['level']-1;
            }
            if ($val['tag'] == "ASIN") {
               $asinreturn = TRUE;
            }
         }
         if ($searchmode == "ITEMLOOKUP" && $asinreturn ) {
            $totalcount = 1;
         }
         if ($returnerror) {
            $totalcount = 0;
            $error_message = $items[0]['CODE'];
            $error_result  = $items[0]['MESSAGE'];
         }
         if ($totalcount == 0) {
            $error_message = constant('PLUGIN_EVENT_AMAZONCHOOSER_NORESULTS');
            $error_result  = constant('PLUGIN_EVENT_AMAZONCHOOSER_NORESULTS_DESC');
         } else if ($totalcount == -1) {
            $error_message = constant('PLUGIN_EVENT_AMAZONCHOOSER_UNKNOWNERROR');
            $error_result  = $bodyxml;
         } else {
            $returndate = date("F j, Y, g:i a");
         }
      } else {
         $totalcount = 0;
         $error_message = constant('PLUGIN_EVENT_AMAZONCHOOSER_PARSEERROR');
         $error_result  = constant('PLUGIN_EVENT_AMAZONCHOOSER_REQUEST').": ". $request . "\n<br />" . $bodyxml;
      }
      xml_parser_free($xml);
   } else {
      if ($responseCode == "403") {
         $error_message = constant('PLUGIN_EVENT_AMAZONCHOOSER_HTTPREQFAIL');
         $error_result  = constant('PLUGIN_EVENT_AMAZONCHOOSER_RESPONSE') . ": ".$req->getResponseCode()."<br />".constant('PLUGIN_EVENT_AMAZONCHOOSER_SETTINGS_PROBLEM');
      } else {
         $error_message = constant('PLUGIN_EVENT_AMAZONCHOOSER_HTTPREQFAIL');
         $error_result  = constant('PLUGIN_EVENT_AMAZONCHOOSER_REQUEST').": ". $request . "\n<br />" . constant('PLUGIN_EVENT_AMAZONCHOOSER_RESPONSE') . ": ".$req->getResponseCode();
         $returndate = FALSE;
      }
   }
   return array("operation" => $searchmode, 'count' => count($items),'return_count' => $totalcount,'totalpages'=>$totalpages, 'items' => $items, 'error_message' => $error_message, "error_result" => $error_result, "return_date" => $returndate);
}

if (!function_exists('hmac')) {
   function hmac($key, $data, $hashfunc='sha256') {
      $blocksize=64;
      if (strlen($key) > $blocksize) $key=pack('H*', $hashfunc($key));
      $key=str_pad($key, $blocksize, chr(0x00));
      $ipad=str_repeat(chr(0x36), $blocksize);
      $opad=str_repeat(chr(0x5c), $blocksize);
      $hmac = pack('H*', $hashfunc(($key^$opad) . pack('H*', $hashfunc(($key^$ipad) . $data))));
      return $hmac;
   }
}