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Issue 130 adding xml spec for multi-languages.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@8909 201d5d3c-b55e-5fd7-737f-ddc643e51545
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ngleader 2011-08-26 06:42:07 +00:00
parent 511b7f184e
commit 83a38b61fa
385 changed files with 19224 additions and 23260 deletions
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145
classes/xml/XmlLangParser.class.php Normal file
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<?php
/**
* @class XmlLangParser
* @author NHN (developers@xpressengine.com)
* @brief change to lang php file from xml.
* @version 0.1
**/
class XmlLangParser extends XmlParser {
var $compiled_path = './files/cache/lang/'; // / directory path for compiled cache file
var $xml_file = NULL; // / Target xml file
var $php_file = NULL; // / Target php file
var $code;
var $lang_types;
var $lang_type;
/**
* @brief constructor
**/
function XmlLangParser($xml_file, $lang_type) {
$this->lang_type = $lang_type;
$this->xml_file = $xml_file;
$this->php_file = $this->_getCompiledFileName($lang_type);
}
/**
* @brief compile a xml_file only when a corresponding php lang file does not exists or is outdated
* @return Returns compiled php file.
**/
function compile() {
if(!file_exists($this->xml_file)) return false;
if(!file_exists($this->php_file)){
$this->_compile();
} else {
if(filemtime($this->xml_file)>filemtime($this->php_file)) $this->_compile();
else return $this->php_file;
}
return $this->_writefile() ? $this->php_file : false;
}
/**
* @brief compile a xml_file
**/
function _compile() {
$lang_selected = Context::loadLangSelected();
$this->lang_types = array_keys($lang_selected);
// read xml file
$buff = FileHandler::readFile($this->xml_file);
$buff = str_replace('xml:lang','xml_lang',$buff);
// xml parsing
$xml_obj = parent::parse($buff);
$item = $xml_obj->lang->item;
if(!is_array($item)) $item = array($item);
foreach($item as $i){
$this->_parseItem($i, $var='$lang->%s');
}
}
/**
* @brief writing cache file
**/
function _writeFile(){
if(!$this->code) return;
FileHandler::writeFile($this->php_file, "<?php\n".$this->code);
return false;
}
/**
* @brief Parsing item node
**/
function _parseItem($item, $var){
$name = $item->attrs->name;
$value = $item->value;
$var = sprintf($var, $name);
if($item->item) {
$type = $item->attrs->type;
if($type == 'array'){
$this->code .= $var."=array();\n";
$var .= '[\'%s\']';
}else{
$this->code .= $var."=new stdClass;\n";
$var .= '->%s';
}
$items = $item->item;
if(!is_array($items)) $item = array($items);
foreach($items as $item){
$this->_parseItem($item, $var);
}
} else {
$code = $this->_parseValues($value, $var);
$this->code .= $code;
}
}
/**
* @brief Parsing value nodes
**/
function _parseValues($nodes, $var) {
if(!is_array($nodes)) $nodes = array($nodes);
$value = array();
foreach($nodes as $node){
$return = $this->_parseValue($node, $var);
if($return && is_array($return)) $value = array_merge($value, $return);
}
if($value[$this->lang_type]) return $value[$this->lang_type];
else if($value['en']) return $value['en'];
else if($value['ko']) return $value['ko'];
foreach($this->lang_types as $lang_type) {
if($lang_type == 'en' || $lang_type == 'ko' || $lang_type == $this->lang_type) continue;
if($value[$lang_type]) return $value[$lang_type];
}
return '';
}
/**
* @brief Parsing value node
**/
function _parseValue($node, $var) {
$lang_type = $node->attrs->xml_lang;
$value = $node->body;
if(!$value) return false;
$var .= '=\'' . str_replace("'","\'",$value) . "';\n";
return array($lang_type=>$var);
}
/**
* @brief get cache file name
**/
function _getCompiledFileName($lang_type, $type='php') {
return sprintf('%s%s.%s.php',$this->compiled_path, md5($this->xml_file), $lang_type);
}
}