function parseParams(&$languages_code, &$page, $parameters) { $parameters = trim($parameters, ' ?&'); $set_cache = false; $query_string = $params = ''; $main_page = $page; $languages_id = SSUConfig::registry('configs', 'languages_id'); if (!empty($parameters)) { $parsers = SSUConfig::registry('plugins', 'parsers'); $cache_filename = md5($page . $parameters); foreach ($parsers as $key => $parser) { if (call_user_func_array(array("{$parser}Parser", "identifyPage2"), array($page, $parameters)) !== false) { if (($params = SSUCache::read("{$cache_filename}_{$languages_code}", 'pc')) !== false) { return $params; } $set_cache = true; } elseif (call_user_func_array(array("{$parser}Parser", "identifyParam"), array($parameters)) !== false) { if (($params = SSUCache::read("{$cache_filename}_{$languages_code}", 'pc')) !== false) { return $params; } $set_cache = true; //unset($parsers[$key]); } else { unset($parsers[$key]); } } // take out the empty variables $params = array(); parse_str($parameters, $parameters); // parse language if (isset($parameters['language']) && !empty($parameters['language']) && ($languages_id = $this->getLanguagesID($parameters['language'])) !== false) { $languages_code = $parameters['language']; if (SSUConfig::registry('configs', 'multilang_status')) { unset($parameters['language']); } } foreach ($parameters as $key => $value) { if (!empty($value)) { // exclude certain query keys from being seo-iezed if ($this->checkQueryExcludedList($key)) { $query_string .= $key . '=' . $value . '&'; } else { $params[] = $key; $params[] = $value; } } } $parameters = $params; foreach ($parsers as $key => $parser) { call_user_func_array(array("{$parser}Parser", "parseParam"), array($main_page, &$parameters, $languages_id, $languages_code)); } $params = implode('/', $parameters); while (strpos($params, '//') !== false) { $params = str_replace('//', '/', $params); } if (SSUConfig::registry('configs', 'alias_status')) { SSUAlias::linkToAlias($params); } } if (SSUConfig::registry('configs', 'alias_status') && !empty($page)) { SSUAlias::linkToAlias($page); } // we cache the whole link so that we dont have to recalculate it again $params .= !empty($query_string) ? '?' . trim($query_string, '&') : ''; if ($set_cache) { SSUCache::write("{$cache_filename}_{$languages_code}", 'pc', $params); } return $params; }
function parseParams(&$languages_code, &$page, $parameters) { $set_alias_cache = $set_cache = false; $query_string = $params = $excluded_queries = ''; $languages_id = SSUConfig::registry('configs', 'languages_id'); $_get = array('main_page' => $page); if (!empty($parameters)) { $parameters_string = trim($parameters, ' ?&'); // we shall not include the excluded query in our cache parse_str($parameters_string, $parameters); $excluded_queries = array(); // parse language if (isset($parameters['language']) && !empty($parameters['language']) && ($languages_id = $this->getLanguagesID($parameters['language'])) !== false) { $languages_code = $parameters['language']; if (SSUConfig::registry('configs', 'multilang_status')) { unset($parameters['language']); } } foreach ($parameters as $key => $value) { if ($value == "") { unset($parameters[$key]); } if ($this->checkQueryExcludedList($key)) { $excluded_queries[$key] = $value; unset($parameters[$key]); } } $excluded_queries = http_build_query($excluded_queries); } // here we will attempt to get the cache // note that there is a draw back here: we are attemthing to read cache file for every single link // but on another hand we may avoid querying the database for aliases $parameters_string = !empty($parameters) ? http_build_query($parameters) : ''; $cache_filename = md5(trim("{$page}&{$parameters_string}", "&")); if (($params = SSUCache::read("{$cache_filename}_{$languages_code}", 'pc', true)) !== false) { list($page, $params) = explode("|", $params); return trim("{$params}?{$excluded_queries}", "?"); } // from this point on, it means we have no cache file if (!empty($parameters)) { // we will use this to get the cache name $parsers = SSUConfig::registry('plugins', 'parsers'); // kind of a hack here, but we will check if this page exisits first if (file_exists(DIR_FS_CATALOG . DIR_WS_MODULES . "pages/{$page}/header_php.php")) { foreach ($parsers as $key => $parser) { if (call_user_func_array(array("{$parser}Parser", "identifyPage2"), array(&$page, $parameters_string)) !== false) { // $set_cache = true; } elseif (call_user_func_array(array("{$parser}Parser", "identifyParam"), array($parameters_string)) !== false) { // $set_cache = true; } else { unset($parsers[$key]); } } // to avoid having to querying the database for aliases, we will always cache a "real" page $set_cache = true; } // take out the empty variables $params = array(); foreach ($parameters as $key => $value) { if ($value == 0 || !empty($value)) { $params[] = $key; $params[] = $value; $_get[$key] = $value; } } $parameters = $params; $pc_id_list = array(); foreach ($parsers as $key => $parser) { $key = call_user_func_array(array("{$parser}Parser", "getStatic"), array('identifier')); $pc_id_list[$key] = call_user_func_array(array("{$parser}Parser", "parseParam"), array(&$_get, &$parameters, $languages_id, $languages_code)); } $params = implode('/', $parameters); while (strpos($params, '//') !== false) { $params = str_replace('//', '/', $params); } } if (SSUConfig::registry('configs', 'alias_status')) { //$alias_cache_filename = md5(trim("$page/$params", "/")); if (!empty($params)) { SSUAlias::linkToAlias($params); } if (!empty($page)) { SSUAlias::linkToAlias($page); } // comment out to reduce cache files //if($set_alias_cache = !SSUCache::exists($alias_cache_filename, 'aliases', true)){ // SSUCache::write($alias_cache_filename, 'aliases', http_build_query($_get), true); //} } if ($set_cache) { SSUCache::write("{$cache_filename}_{$languages_code}", 'pc', "{$page}|{$params}", true); //foreach ($pc_id_list as $type => $id) //SSUCache::saveCachePath(array($id), $type, "{$cache_filename}_{$languages_code}"); } // we cache the whole link so that we dont have to recalculate it again $params .= !empty($excluded_queries) ? '?' . trim($excluded_queries, '&') : ''; return $params; }