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a7ed4c56c8
* pr/1363: ExtraItem 클래스에도 PHP 5 방식의 생성자 (__construct) 사용 PHP 5 방식의 생성자 (__construct) 사용 Conflicts: classes/context/Context.class.php
114 lines
2.1 KiB
PHP
114 lines
2.1 KiB
PHP
<?php
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/* Copyright (C) NAVER <http://www.navercorp.com> */
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/**
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* File containing the XE 1.5 XmlQueryParserClass
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*/
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if(!defined('__XE_LOADED_XML_CLASS__'))
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{
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define('__XE_LOADED_XML_CLASS__', 1);
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}
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/**
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* New XmlQueryParser class <br />
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* Parses XE XML query files
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*
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* @author Corina Udrescu (corina.udrescu@arnia.ro)
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* @package classes\xml
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* @version 0.1
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*/
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class XmlQueryParser extends XmlParser
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{
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/**
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* constructor
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* @return void
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*/
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function __construct()
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{
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}
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/**
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* Create XmlQueryParser instance for Singleton
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*
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* @return XmlQueryParser object
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*/
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function &getInstance()
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{
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static $theInstance = NULL;
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if(!isset($theInstance))
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{
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$theInstance = new XmlQueryParser();
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}
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return $theInstance;
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}
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/**
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* Parses an XML query file
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*
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* 1. Read xml file<br />
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* 2. Check the action<br />
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* 3. Parse and write cache file <br />
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*
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* @param $query_id
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* @param $xml_file
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* @param $cache_file
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*
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* @return QueryParser object
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*/
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function &parse_xml_query($query_id, $xml_file, $cache_file)
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{
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// Read xml file
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$xml_obj = $this->getXmlFileContent($xml_file);
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// insert, update, delete, select action
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$action = strtolower($xml_obj->query->attrs->action);
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if(!$action)
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{
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return;
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}
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// Write query cache file
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$parser = new QueryParser($xml_obj->query);
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FileHandler::writeFile($cache_file, $parser->toString());
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return $parser;
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}
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/**
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* Override for parent "parse" method
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*
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* @param null $query_id
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* @param null $xml_file
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* @param null $cache_file
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*
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* @return void
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*/
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function parse($query_id = NULL, $xml_file = NULL, $cache_file = NULL)
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{
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$this->parse_xml_query($query_id, $xml_file, $cache_file);
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}
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/**
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* Returns XML file contents as an object
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* or NULL in case of error
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*
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* @param $xml_file
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* @return array|NULL
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*/
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function getXmlFileContent($xml_file)
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{
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$buff = FileHandler::readFile($xml_file);
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$xml_obj = parent::parse($buff);
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if(!$xml_obj)
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{
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return;
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}
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unset($buff);
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return $xml_obj;
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}
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}
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/* End of file XmlQueryParser.class.php */
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/* Location: ./classes/xml/XmlQueryParser.class.php */
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