public static function cache_variable_unarchive($y_cache_arch_var)
 {
     //--
     if ((string) $y_cache_arch_var == '') {
         return null;
         // no data to unarchive, return empty string
     }
     //end if
     //--
     $raw_str = @base64_decode((string) $y_cache_arch_var);
     $y_cache_arch_var = '';
     // free mem
     if ($raw_str === false or trim((string) $raw_str) == '') {
         // use trim, the deflated string can't contain only spaces
         return null;
         // something went wrong after b64 decoding ...
     }
     //end if
     //--
     $raw_str = @gzuncompress((string) $raw_str);
     if ($raw_str === false or trim((string) $raw_str) == '') {
         // use trim, the string before unseryalize can't contain only spaces
         return null;
     }
     //end if
     //--
     return Smart::unseryalize((string) $raw_str);
     // mixed
     //--
 }
 public static function print_debug_info($y_area, $y_debug_token)
 {
     global $configs;
     //-- {{{SYNC-DEBUG-DATA}}}
     if ((string) SMART_FRAMEWORK_DEBUG_MODE != 'yes') {
         return '';
     }
     //end if
     //--
     if ((string) $y_area != 'idx' and (string) $y_area != 'adm') {
         return '';
     }
     //end if
     //--
     $y_debug_token = trim((string) $y_debug_token);
     if ((string) $y_debug_token == '') {
         return '';
     }
     //end if
     //--
     $the_dir = 'tmp/logs/' . Smart::safe_filename($y_area) . '/' . date('Y-m-d@H') . '-debug-data/' . Smart::safe_filename($y_debug_token) . '/';
     //-- #END# SYNC
     //--
     $storage = (new SmartGetFileSystem(true))->get_storage($the_dir, true, false);
     $arr = array();
     if (is_array($storage['list-files'])) {
         $storage['list-files'] = Smart::array_sort($storage['list-files'], 'natsort');
         for ($i = 0; $i < Smart::array_size($storage['list-files']); $i++) {
             $arr[] = Smart::unseryalize(SmartFileSystem::read($storage['list-files'][$i]));
         }
         //end if
     }
     //end if
     $storage = array();
     //--
     //--
     $debug_response = '';
     $debug_resources = '';
     $debug_environment = '';
     $debug_session = '';
     $debug_auth = '';
     $debug_mail = '';
     $debug_dbqueries = '';
     $debug_optimizations = '';
     $debug_extra = '';
     $debug_modules = '';
     $tmp_decode_arr = array();
     //--
     $start_marker = '<div class="smartframework_debugbar_status smartframework_debugbar_status_title"><font size="5"><b># DEBUG Data :: ALL REQUESTS #</b></font></div>';
     $end_marker = '<div class="smartframework_debugbar_status smartframework_debugbar_status_title"><font size="3"><b># DEBUG # END #</b></font></div>';
     //--
     for ($i = 0; $i < Smart::array_size($arr); $i++) {
         //--
         if ($arr[$i]['is-request-main'] === true) {
             $txt_main = '<div class="smartframework_debugbar_status smartframework_debugbar_status_title"><font size="5"><b># DEBUG Data :: MAIN REQUEST #</b></font></div>';
         } else {
             $txt_main = '<div class="smartframework_debugbar_status smartframework_debugbar_status_title"><font size="3"><b># DEBUG Data :: SUB-REQUEST #</b></font></div>';
         }
         //end if else
         $txt_token = '<div class="smartframework_debugbar_status smartframework_debugbar_status_token" style="width: 400px; text-align: center;"><font size="2"><b>Debug Token: ' . Smart::escape_html($arr[$i]['debug-token']) . '</b></font></div>';
         $txt_url = '<div class="smartframework_debugbar_status smartframework_debugbar_status_url"><font size="2">URL: ' . Smart::escape_html($arr[$i]['request-uri']) . '</font></div>';
         //--
         $debug_response .= $txt_main . $txt_url . $txt_token . self::print_log_headers($arr[$i]['response-code'], Smart::unseryalize(base64_decode($arr[$i]['response-headers'])), Smart::unseryalize(base64_decode($arr[$i]['request-headers']))) . '<hr>';
         //--
         $debug_resources .= $txt_main . $txt_url . $txt_token . self::print_log_resources($arr[$i]['resources-time'], $arr[$i]['resources-memory']);
         //--
         $debug_environment .= $txt_main . $txt_url . $txt_token . self::print_log_environment(Smart::unseryalize(base64_decode($arr[$i]['env-req-filtered'])), Smart::unseryalize(base64_decode($arr[$i]['env-cookies'])), Smart::unseryalize(base64_decode($arr[$i]['env-get'])), Smart::unseryalize(base64_decode($arr[$i]['env-post'])), Smart::unseryalize(base64_decode($arr[$i]['env-server']))) . '<hr>';
         //--
         $debug_session .= $txt_main . $txt_url . $txt_token . self::print_log_session(Smart::unseryalize(base64_decode($arr[$i]['php-session']))) . '<hr>';
         //--
         $debug_auth .= $txt_main . $txt_url . $txt_token . self::print_log_auth($arr[$i]['auth-data']) . '<hr>';
         //--
         if (is_array($arr[$i]['log-optimizations'])) {
             $debug_optimizations .= $txt_main . $txt_url . $txt_token;
             foreach ($arr[$i]['log-optimizations'] as $key => $val) {
                 $debug_optimizations .= self::print_log_optimizations(strtoupper((string) $key), Smart::unseryalize(base64_decode($val))) . '<hr>';
             }
             //end foreach
         }
         //end if
         //--
         if (is_array($arr[$i]['log-mail'])) {
             $debug_mail .= $txt_main . $txt_url . $txt_token . self::print_log_mail(Smart::unseryalize(base64_decode($arr[$i]['log-mail']))) . '<hr>';
         }
         //end if
         //--
         if (is_array($arr[$i]['log-db'])) {
             $debug_dbqueries .= $txt_main . $txt_url . $txt_token;
             foreach ($arr[$i]['log-db'] as $key => $val) {
                 $debug_dbqueries .= self::print_log_database(strtoupper((string) $key), Smart::unseryalize(base64_decode($val))) . '<hr>';
             }
             //end foreach
         }
         //end if
         //--
         if (is_array($arr[$i]['log-extra'])) {
             $debug_extra .= $txt_main . $txt_url . $txt_token;
             foreach ($arr[$i]['log-extra'] as $key => $val) {
                 $debug_extra .= self::print_log_extra(strtoupper((string) $key), Smart::unseryalize(base64_decode($val))) . '<hr>';
             }
             //end foreach
         }
         //end if
         //--
         if (is_array($arr[$i]['log-modules'])) {
             $debug_modules .= $txt_main . $txt_url . $txt_token;
             foreach ($arr[$i]['log-modules'] as $key => $val) {
                 $debug_modules .= self::print_log_modules(strtoupper((string) $key), Smart::unseryalize(base64_decode($val))) . '<hr>';
             }
             //end foreach
         }
         //end if
         //--
     }
     //end for
     //--
     if ((string) $debug_optimizations == '') {
         $debug_optimizations = '<div class="smartframework_debugbar_status smartframework_debugbar_status_nodata"><font size="5"><b>Optimization Hints: N/A</b></font></div>';
     } else {
         $debug_optimizations .= $end_marker;
     }
     //end if else
     //--
     if ((string) $debug_mail == '') {
         $debug_mail = '<div class="smartframework_debugbar_status smartframework_debugbar_status_nodata"><font size="5"><b>Mail Debug: No data</b></font></div>';
     } else {
         $debug_mail .= $end_marker;
     }
     //end if else
     //--
     if ((string) $debug_dbqueries == '') {
         $debug_dbqueries = '<div class="smartframework_debugbar_status smartframework_debugbar_status_nodata"><font size="5"><b>Database Debug: No Queries found</b></font></div>';
     } else {
         $debug_dbqueries .= $end_marker;
     }
     //end if else
     //--
     if ((string) $debug_extra == '') {
         $debug_extra = '<div class="smartframework_debugbar_status smartframework_debugbar_status_nodata"><font size="5"><b>Extra Debug: No data</b></font></div>';
     } else {
         $debug_extra .= $end_marker;
     }
     //end if else
     //--
     if ((string) $debug_modules == '') {
         $debug_modules = '<div class="smartframework_debugbar_status smartframework_debugbar_status_nodata"><font size="5"><b>Modules Debug: No data</b></font></div>';
     } else {
         $debug_modules .= $end_marker;
     }
     //end if else
     //--
     //--
     return SmartMarkersTemplating::render_file_template('lib/core/templates/debug-profiler-footer.inc.htm', array('DEBUG-TIME' => date('Y-m-d H:i:s O'), 'DEBUG-RUNTIME' => $start_marker . self::print_log_runtime() . $end_marker, 'DEBUG-CONFIGS' => $start_marker . self::print_log_configs() . $end_marker, 'DEBUG-RESOURCES' => $debug_resources . $end_marker, 'DEBUG-HEADERS' => $debug_response . $end_marker, 'DEBUG-ENVIRONMENT' => $debug_environment . $end_marker, 'DEBUG-SESSION' => $debug_session . $end_marker, 'DEBUG-AUTH' => $debug_auth . $end_marker, 'DEBUG-OPTIMIZATIONS' => $debug_optimizations, 'DEBUG-MAIL' => $debug_mail, 'DEBUG-DATABASE' => $debug_dbqueries, 'DEBUG-EXTRA' => $debug_extra, 'DEBUG-MODULES' => $debug_modules), 'no');
     //--
 }
 private static function getFromPersistentCache($the_cache_key, $version_translations)
 {
     //--
     $arr = array();
     //--
     if (SmartPersistentCache::isActive() and SmartPersistentCache::isMemoryBased()) {
         //-- if not set translations versions, set them to internal cache :: this will be executed just once per session and is necessary to keep sync between Persistent Cache Translations and Real Translation Sources
         if ((string) $version_translations == '') {
             Smart::log_warning('Empty Version for Text Translations ... It is needed for store them in the Persistent Cache !');
         }
         //end if
         //-- check if persistent cache texts are outdated
         $check_version = true;
         if ((string) self::$cache['#VERSION#'] != '') {
             $check_version = false;
         } elseif ((string) $version_translations === (string) SmartPersistentCache::getKey('smart-regional-texts', 'version')) {
             $check_version = false;
         }
         //end if else
         if ($check_version !== false) {
             //-- cleanup the outdated text keys from persistent cache
             SmartPersistentCache::unsetKey('smart-regional-texts', '*');
             //-- re-register in persistent cache the Date and Version (after cleanup)
             if (!SmartPersistentCache::keyExists('smart-regional-texts', 'version')) {
                 if (!SmartPersistentCache::keyExists('smart-regional-texts', 'date')) {
                     if (SmartPersistentCache::setKey('smart-regional-texts', 'date', 'Cached on: ' . date('Y-m-d H:i:s O'))) {
                         SmartPersistentCache::setKey('smart-regional-texts', 'version', (string) $version_translations);
                     }
                     //end if
                 }
                 //end if
             }
             //end if
             //--
         } else {
             // text keys in persistent cache appear to be latest version, try to get it
             //--
             self::$cache['#VERSION#'] = (string) $version_translations;
             //--
             $rdata = SmartPersistentCache::getKey('smart-regional-texts', (string) $the_cache_key);
             if ($rdata) {
                 // here evaluates if non-false
                 $rdata = Smart::unseryalize((string) $rdata);
             }
             //end if
             if (Smart::array_size($rdata) > 0) {
                 $arr = (array) $rdata;
             }
             //end if
             $rdata = '';
             // clear
             //--
         }
         //end if
         //--
     }
     //end if
     //--
     return (array) $arr;
     //--
 }