* 2. Check the action
* 3. Parsing and write a cache file
* @return QueryParser object */ function &parse_xml_query($query_id, $xml_file, $cache_file) { // Read xml file $xml_obj = $this->getXmlFileContent($xml_file); // insert, update, delete, select action $action = strtolower($xml_obj->query->attrs->action); if(!$action) return; // Write query cache file $parser = new QueryParser($xml_obj->query); FileHandler::writeFile($cache_file, $parser->toString()); return $parser; } /** * Query XML file parsing * @return QueryParser object */ function parse($query_id = NULL, $xml_file = NULL, $cache_file = NULL) { $this->parse_xml_query($query_id, $xml_file, $cache_file); } /** * Return XML file content * @return array|NULL Returns a resultant data object or NULL in case of error */ function getXmlFileContent($xml_file){ $buff = FileHandler::readFile($xml_file); $xml_obj = parent::parse($buff); if(!$xml_obj) return; unset($buff); return $xml_obj; } } ?>