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#18951708 : refactor display handler, move default JS/CSS file to HTMLDisplayHandler from Context::init

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git-svn-id: http://xe-core.googlecode.com/svn/sandbox@7520 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
haneul 2010-06-17 10:12:30 +00:00
parent 1f41848b5e
commit 7a61317b2c
6 changed files with 316 additions and 273 deletions
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20
classes/context/Context.class.php
View file

@ -158,22 +158,6 @@
if(file_exists(_XE_PATH_.'.htaccess')&&$this->db_info->use_rewrite == 'Y') $this->allow_rewrite = true;
else $this->allow_rewrite = false;
// add common JS/CSS files
$this->addJsFile("./common/js/jquery.js", true, '', -100000);
$this->addJsFile("./common/js/x.js");
$this->addJsFile("./common/js/common.js");
$this->addJsFile("./common/js/js_app.js");
$this->addJsFile("./common/js/xml_handler.js");
$this->addJsFile("./common/js/xml_js_filter.js");
$this->addCSSFile("./common/css/default.css");
$this->addCSSFile("./common/css/button.css");
// for admin page, add admin css
if(Context::get('module')=='admin' || strpos(Context::get('act'),'Admin')>0){
$this->addCssFile("./modules/admin/tpl/css/font.css", true, 'all', '',10000);
$this->addCssFile("./modules/admin/tpl/css/pagination.css", true, 'all', '', 100001);
$this->addCssFile("./modules/admin/tpl/css/admin.css", true, 'all', '', 100002);
}
// set locations for javascript use
if($_SERVER['REQUEST_METHOD'] == 'GET') {
@ -1179,7 +1163,7 @@
/**
* @brief js file을 추가
**/
function _addJsFile($file, $optimized, $targetie,$index) {
function _addJsFile($file, $optimized = true, $targetie = '',$index=null) {
if(strpos($file,'://')===false && $file{0}!='/' && $file{0}!='.') $file = './'.$file;
$file = preg_replace('@/\./|(?<!:)\/\/@', '/', $file);
while(strpos($file,'/../')) $file = preg_replace('/\/([^\/]+)\/\.\.\//s','/',$file,1);
@ -1277,7 +1261,7 @@
/**
* @brief CSS file 추가
**/
function _addCSSFile($file, $optimized, $media, $targetie, $index) {
function _addCSSFile($file, $optimized = true, $media = 'all', $targetie = '', $index = null) {
if(strpos($file,'://')===false && substr($file,0,1)!='/' && substr($file,0,1)!='.') $file = './'.$file;
$file = str_replace(array('/./','//'),'/',$file);
while(strpos($file,'/../')) $file = preg_replace('/\/([^\/]+)\/\.\.\//s','/',$file,1);

269
classes/display/DisplayHandler.class.php
View file

@ -13,6 +13,7 @@
var $content_size = 0; ///< 출력하는 컨텐츠의 사이즈
var $gz_enabled = false; ///< gzip 압축하여 컨텐츠 호출할 것인지에 대한 flag변수
var $handler = null;
/**
* @brief print either html or xml content given oModule object
@ -31,68 +32,25 @@
) $this->gz_enabled = true;
// request method에 따른 컨텐츠 결과물 추출
if(Context::get('xeVirtualRequestMethod')=='xml') $output = $this->_toVirtualXmlDoc($oModule);
if(Context::get('xeVirtualRequestMethod')=='xml') {
require_once("./classes/display/VirtualXMLDisplayHandler.php");
$handler = new VirtualXMLDisplayHandler();
}
else if(Context::getRequestMethod() == 'XMLRPC') {
require_once("./classes/display/XMLDisplayHandler.php");
$handler = new XMLDisplayHandler();
if(strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) $this->gz_enabled = false;
$output = $this->_toXmlDoc($oModule);
}
else if(Context::getRequestMethod() == 'JSON') $output = $this->_toJSON($oModule);
else $output = $this->_toHTMLDoc($oModule);
// HTML 출력 요청일 경우 레이아웃 컴파일과 더블어 완성된 코드를 제공
if(Context::getResponseMethod()=="HTML") {
// 관리자 모드일 경우 #xeAdmin id를 가지는 div 추가
if(Context::get('module')!='admin' && strpos(Context::get('act'),'Admin')>0) $output = '<div id="xeAdmin">'.$output.'</div>';
// 내용을 content라는 변수로 설정 (layout에서 {$output}에서 대체됨)
Context::set('content', $output);
// 레이아웃을 컴파일
$oTemplate = &TemplateHandler::getInstance();
// layout이라는 변수가 none으로 설정되면 기본 레이아웃으로 변경
if(Context::get('layout') != 'none') {
if(__DEBUG__==3) $start = getMicroTime();
$layout_path = $oModule->getLayoutPath();
$layout_file = $oModule->getLayoutFile();
$edited_layout_file = $oModule->getEditedLayoutFile();
// 현재 요청된 레이아웃 정보를 구함
$oLayoutModel = &getModel('layout');
$current_module_info = Context::get('current_module_info');
$layout_srl = $current_module_info->layout_srl;
// 레이아웃과 연결되어 있으면 레이아웃 컴파일
if($layout_srl > 0){
$layout_info = Context::get('layout_info');
// faceoff 레이아웃일 경우 별도 처리
if($layout_info && $layout_info->type == 'faceoff') {
$oLayoutModel->doActivateFaceOff($layout_info);
Context::set('layout_info', $layout_info);
else if(Context::getRequestMethod() == 'JSON') {
require_once("./classes/display/JSONDisplayHandler.php");
$handler = new JSONDisplayHandler();
}
else {
require_once("./classes/display/HTMLDisplayHandler.php");
$handler = new HTMLDisplayHandler();
}
// 관리자 레이아웃 수정화면에서 변경된 CSS가 있는지 조사
$edited_layout_css = $oLayoutModel->getUserLayoutCss($layout_srl);
if(file_exists($edited_layout_css)) Context::addCSSFile($edited_layout_css,true,'all','',100);
}
if(!$layout_path) $layout_path = "./common/tpl";
if(!$layout_file) $layout_file = "default_layout";
$output = $oTemplate->compile($layout_path, $layout_file, $edited_layout_file);
if(__DEBUG__==3) $GLOBALS['__layout_compile_elapsed__'] = getMicroTime()-$start;
if(preg_match('/MSIE/i',$_SERVER['HTTP_USER_AGENT']) && (Context::get("_use_ssl")=='optional'||Context::get("_use_ssl")=="always")) {
Context::addHtmlFooter('<iframe id="xeTmpIframe" name="xeTmpIframe" style="width:1px;height:1px;position:absolute;top:-2px;left:-2px;"></iframe>');
}
}
}
$output = $handler->toDoc($oModule);
// 출력하기 전에 trigger 호출 (before)
ModuleHandler::triggerCall('display', 'before', $output);
@ -103,55 +61,11 @@
$addon_file = $oAddonController->getCacheFilePath();
@include($addon_file);
// HTML 출력일 경우 최종적으로 common layout을 씌워서 출력
if(Context::getResponseMethod()=="HTML") {
if(__DEBUG__==3) $start = getMicroTime();
// body 내의 <style ..></style>를 header로 이동
$output = preg_replace_callback('!<style(.*?)<\/style>!is', array($this,'moveStyleToHeader'), $output);
// 메타 파일 변경 (캐싱기능등으로 인해 위젯등에서 <!--Meta:경로--> 태그를 content에 넣는 경우가 있음
$output = preg_replace_callback('/<!--Meta:([a-z0-9\_\/\.\@]+)-->/is', array($this,'transMeta'), $output);
// rewrite module 사용시 생기는 상대경로에 대한 처리를 함
if(Context::isAllowRewrite()) {
$url = parse_url(Context::getRequestUri());
$real_path = $url['path'];
$pattern = '/src=("|\'){1}(\.\/)?(files\/attach|files\/cache|files\/faceOff|files\/member_extra_info|modules|common|widgets|widgetstyle|layouts|addons)\/([^"\']+)\.(jpg|jpeg|png|gif)("|\'){1}/s';
$output = preg_replace($pattern, 'src=$1'.$real_path.'$3/$4.$5$6', $output);
$pattern = '/href=("|\'){1}(\?[^"\']+)/s';
$output = preg_replace($pattern, 'href=$1'.$real_path.'$2', $output);
if(Context::get('vid')) {
$pattern = '/\/'.Context::get('vid').'\?([^=]+)=/is';
$output = preg_replace($pattern, '/?$1=', $output);
}
}
// 간혹 background-image에 url(none) 때문에 request가 한번 더 일어나는 경우가 생기는 것을 방지
$output = preg_replace('/url\((["\']?)none(["\']?)\)/is', 'none', $output);
if(__DEBUG__==3) $GLOBALS['__trans_content_elapsed__'] = getMicroTime()-$start;
// 불필요한 정보 제거
$output = preg_replace('/member\_\-([0-9]+)/s','member_0',$output);
// 최종 레이아웃 변환
Context::set('content', $output);
$output = $oTemplate->compile('./common/tpl', 'common_layout');
// 사용자 정의 언어 변환
$oModuleController = &getController('module');
$oModuleController->replaceDefinedLangCode($output);
}
if(method_exists($handler, "prepareToPrint")) $handler->prepareToPrint($output);
// header 출력
if($this->gz_enabled) header("Content-Encoding: gzip");
if(Context::getResponseMethod() == 'JSON') $this->_printJSONHeader();
else if(Context::getResponseMethod() != 'HTML') $this->_printXMLHeader();
else $this->_printHTMLHeader();
$handler->printHeader();
// debugOutput 출력
$this->content_size = strlen($output);
@ -165,117 +79,6 @@
ModuleHandler::triggerCall('display', 'after', $content);
}
/**
* @brief add given .css or .js file names in widget code to Context
* @param[in] $oModule the module object
**/
function transMeta($matches) {
if(substr($matches[1],'-4')=='.css') Context::addCSSFile($matches[1]);
elseif(substr($matches[1],'-3')=='.js') Context::addJSFile($matches[1]);
}
/**
* @brief add html style code extracted from html body to Context, which will be
* printed inside <header></header> later.
* @param[in] $oModule the module object
**/
function moveStyleToHeader($matches) {
Context::addHtmlHeader($matches[0]);
}
/**
* @brief produce JSON compliant cotent given a module object.
* @param[in] $oModule the module object
**/
function _toJSON(&$oModule) {
$variables = $oModule->getVariables();
$variables['error'] = $oModule->getError();
$variables['message'] = $oModule->getMessage();
$json = preg_replace("(\r\n|\n)",'\n',json_encode2($variables));
return $json;
}
/**
* @brief Produce virtualXML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function _toVirtualXmlDoc(&$oModule) {
$error = $oModule->getError();
$message = $oModule->getMessage();
$redirect_url = $oModule->get('redirect_url');
$request_uri = Context::get('xeRequestURI');
$request_url = Context::get('xeVirtualRequestUrl');
if(substr($request_url,-1)!='/') $request_url .= '/';
if($error === 0) {
if($message != 'success') $output->message = $message;
if($redirect_url) $output->url = $redirect_url;
else $output->url = $request_uri;
} else {
if($message != 'fail') $output->message = $message;
}
$html = '<script type="text/javascript">'."\n";
if($output->message) $html .= 'alert("'.$output->message.'");'."\n";
if($output->url) {
$url = preg_replace('/#(.+)$/i','',$output->url);
$html .= 'self.location.href = "'.$request_url.'common/tpl/redirect.html?redirect_url='.urlencode($url).'";'."\n";
}
$html .= '</script>'."\n";
return $html;
}
/**
* @brief Produce XML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function _toXmlDoc(&$oModule) {
$variables = $oModule->getVariables();
$xmlDoc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<response>\n";
$xmlDoc .= sprintf("<error>%s</error>\n",$oModule->getError());
$xmlDoc .= sprintf("<message>%s</message>\n",str_replace(array('<','>','&'),array('&lt;','&gt;','&amp;'),$oModule->getMessage()));
$xmlDoc .= $this->_makeXmlDoc($variables);
$xmlDoc .= "</response>";
return $xmlDoc;
}
/**
* @brief produce XML code given variable object\n
* @param[in] $oModule the module object
**/
function _makeXmlDoc($obj) {
if(!count($obj)) return;
$xmlDoc = '';
foreach($obj as $key => $val) {
if(is_numeric($key)) $key = 'item';
if(is_string($val)) $xmlDoc .= sprintf('<%s><![CDATA[%s]]></%s>%s', $key, $val, $key,"\n");
else if(!is_array($val) && !is_object($val)) $xmlDoc .= sprintf('<%s>%s</%s>%s', $key, $val, $key,"\n");
else $xmlDoc .= sprintf('<%s>%s%s</%s>%s',$key, "\n", $this->_makeXmlDoc($val), $key, "\n");
}
return $xmlDoc;
}
/**
* @brief Produce HTML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function _toHTMLDoc(&$oModule) {
// template handler 객체 생성
$oTemplate = &TemplateHandler::getInstance();
// module tpl 변환
$template_path = $oModule->getTemplatePath();
$tpl_file = $oModule->getTemplateFile();
return $oTemplate->compile($template_path, $tpl_file);
}
/**
* @brief Print debugging message to designated output source depending on the value set to __DEBUG_OUTPUT_. \n
@ -427,43 +230,5 @@
}
}
}
/**
* @brief print a HTTP HEADER for XML, which is encoded in UTF-8
**/
function _printXMLHeader() {
header("Content-Type: text/xml; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
/**
* @brief print a HTTP HEADER for HTML, which is encoded in UTF-8
**/
function _printHTMLHeader() {
header("Content-Type: text/html; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
/**
* @brief print a HTTP HEADER for JSON, which is encoded in UTF-8
**/
function _printJSONHeader() {
header("Content-Type: text/html; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
}
?>

165
classes/display/HTMLDisplayHandler.php Normal file
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@ -0,0 +1,165 @@
<?php
class HTMLDisplayHandler {
/**
* @brief Produce HTML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function toDoc(&$oModule)
{
$oTemplate = &TemplateHandler::getInstance();
// compile module tpl
$template_path = $oModule->getTemplatePath();
$tpl_file = $oModule->getTemplateFile();
$output = $oTemplate->compile($template_path, $tpl_file);
// add #xeAdmin div for adminitration pages
if(Context::get('module')!='admin' && strpos(Context::get('act'),'Admin')>0) $output = '<div id="xeAdmin">'.$output.'</div>';
if(Context::get('layout') != 'none') {
if(__DEBUG__==3) $start = getMicroTime();
Context::set('content', $output);
$layout_path = $oModule->getLayoutPath();
$layout_file = $oModule->getLayoutFile();
$edited_layout_file = $oModule->getEditedLayoutFile();
// 현재 요청된 레이아웃 정보를 구함
$oLayoutModel = &getModel('layout');
$layout_info = Context::get('layout_info');
$layout_srl = $layout_info->layout_srl;
// 레이아웃과 연결되어 있으면 레이아웃 컴파일
if($layout_srl > 0){
// faceoff 레이아웃일 경우 별도 처리
if($layout_info && $layout_info->type == 'faceoff') {
$oLayoutModel->doActivateFaceOff($layout_info);
Context::set('layout_info', $layout_info);
}
// 관리자 레이아웃 수정화면에서 변경된 CSS가 있는지 조사
$edited_layout_css = $oLayoutModel->getUserLayoutCss($layout_srl);
if(file_exists($edited_layout_css)) Context::addCSSFile($edited_layout_css,true,'all','',100);
}
if(!$layout_path) $layout_path = "./common/tpl";
if(!$layout_file) $layout_file = "default_layout";
$output = $oTemplate->compile($layout_path, $layout_file, $edited_layout_file);
if(__DEBUG__==3) $GLOBALS['__layout_compile_elapsed__'] = getMicroTime()-$start;
if(preg_match('/MSIE/i',$_SERVER['HTTP_USER_AGENT']) && (Context::get("_use_ssl")=='optional'||Context::get("_use_ssl")=="always")) {
Context::addHtmlFooter('<iframe id="xeTmpIframe" name="xeTmpIframe" style="width:1px;height:1px;position:absolute;top:-2px;left:-2px;"></iframe>');
}
}
return $output;
}
function prepareToPrint(&$output) {
if(__DEBUG__==3) $start = getMicroTime();
// body 내의 <style ..></style>를 header로 이동
$output = preg_replace_callback('!<style(.*?)<\/style>!is', array($this,'_moveStyleToHeader'), $output);
// 메타 파일 변경 (캐싱기능등으로 인해 위젯등에서 <!--Meta:경로--> 태그를 content에 넣는 경우가 있음
$output = preg_replace_callback('/<!--Meta:([a-z0-9\_\/\.\@]+)-->/is', array($this,'_transMeta'), $output);
// rewrite module 사용시 생기는 상대경로에 대한 처리를 함
if(Context::isAllowRewrite()) {
$url = parse_url(Context::getRequestUri());
$real_path = $url['path'];
$pattern = '/src=("|\'){1}(\.\/)?(files\/attach|files\/cache|files\/faceOff|files\/member_extra_info|modules|common|widgets|widgetstyle|layouts|addons)\/([^"\']+)\.(jpg|jpeg|png|gif)("|\'){1}/s';
$output = preg_replace($pattern, 'src=$1'.$real_path.'$3/$4.$5$6', $output);
$pattern = '/href=("|\'){1}(\?[^"\']+)/s';
$output = preg_replace($pattern, 'href=$1'.$real_path.'$2', $output);
if(Context::get('vid')) {
$pattern = '/\/'.Context::get('vid').'\?([^=]+)=/is';
$output = preg_replace($pattern, '/?$1=', $output);
}
}
// 간혹 background-image에 url(none) 때문에 request가 한번 더 일어나는 경우가 생기는 것을 방지
$output = preg_replace('/url\((["\']?)none(["\']?)\)/is', 'none', $output);
if(__DEBUG__==3) $GLOBALS['__trans_content_elapsed__'] = getMicroTime()-$start;
// 불필요한 정보 제거
$output = preg_replace('/member\_\-([0-9]+)/s','member_0',$output);
// 최종 레이아웃 변환
Context::set('content', $output);
$oTemplate = &TemplateHandler::getInstance();
if(Mobile::isFromMobilePhone()) {
$output = $oTemplate->compile('./common/tpl', 'mobile_layout');
}
else
{
$this->_loadJSCSS();
$output = $oTemplate->compile('./common/tpl', 'common_layout');
}
// 사용자 정의 언어 변환
$oModuleController = &getController('module');
$oModuleController->replaceDefinedLangCode($output);
}
/**
* @brief add html style code extracted from html body to Context, which will be
* printed inside <header></header> later.
* @param[in] $oModule the module object
**/
function _moveStyleToHeader($matches) {
Context::addHtmlHeader($matches[0]);
}
/**
* @brief add given .css or .js file names in widget code to Context
* @param[in] $oModule the module object
**/
function _transMeta($matches) {
if(substr($matches[1],'-4')=='.css') Context::addCSSFile($matches[1]);
elseif(substr($matches[1],'-3')=='.js') Context::addJSFile($matches[1]);
}
/**
* @brief print a HTTP HEADER for HTML, which is encoded in UTF-8
**/
function printHeader() {
header("Content-Type: text/html; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
function _loadJSCSS()
{
$oContext =& Context::getInstance();
// add common JS/CSS files
$oContext->_addJsFile("./common/js/jquery.js", true, '', -100000);
//$oContext->_addJsFile("./common/js/jquery-1.4.2-full.js", true, '', -100000);
$oContext->_addJsFile("./common/js/x.js");
$oContext->_addJsFile("./common/js/common.js");
$oContext->_addJsFile("./common/js/js_app.js");
$oContext->_addJsFile("./common/js/xml_handler.js");
$oContext->_addJsFile("./common/js/xml_js_filter.js");
$oContext->_addCSSFile("./common/css/default.css", true, 'all', '', -100000);
$oContext->_addCSSFile("./common/css/button.css", true, 'all', '', -100000);
// for admin page, add admin css
if(Context::get('module')=='admin' || strpos(Context::get('act'),'Admin')>0){
$oContext->_addCSSFile("./modules/admin/tpl/css/font.css", true, 'all', '',10000);
$oContext->_addCSSFile("./modules/admin/tpl/css/pagination.css", true, 'all', '', 100001);
$oContext->_addCSSFile("./modules/admin/tpl/css/admin.css", true, 'all', '', 100002);
}
}
}

24
classes/display/JSONDisplayHandler.php Normal file
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@ -0,0 +1,24 @@
<?php
class JSONDisplayHandler {
function toDoc(&$oModule)
{
$variables = $oModule->getVariables();
$variables['error'] = $oModule->getError();
$variables['message'] = $oModule->getMessage();
$json = preg_replace("(\r\n|\n)",'\n',json_encode2($variables));
return $json;
}
/**
* @brief print a HTTP HEADER for JSON, which is encoded in UTF-8
**/
function printHeader() {
header("Content-Type: text/html; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
}

49
classes/display/VirtualXMLDisplayHandler.php Normal file
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@ -0,0 +1,49 @@
<?php
class VirtualXMLDisplayHandler {
/**
* @brief Produce virtualXML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function toDoc(&$oModule)
{
$error = $oModule->getError();
$message = $oModule->getMessage();
$redirect_url = $oModule->get('redirect_url');
$request_uri = Context::get('xeRequestURI');
$request_url = Context::get('xeVirtualRequestUrl');
if(substr($request_url,-1)!='/') $request_url .= '/';
if($error === 0) {
if($message != 'success') $output->message = $message;
if($redirect_url) $output->url = $redirect_url;
else $output->url = $request_uri;
} else {
if($message != 'fail') $output->message = $message;
}
$html = '<script type="text/javascript">'."\n";
if($output->message) $html .= 'alert("'.$output->message.'");'."\n";
if($output->url) {
$url = preg_replace('/#(.+)$/i','',$output->url);
$html .= 'self.location.href = "'.$request_url.'common/tpl/redirect.html?redirect_url='.urlencode($url).'";'."\n";
}
$html .= '</script>'."\n";
return $html;
}
/**
* @brief print a HTTP HEADER for HTML, which is encoded in UTF-8
**/
function printHeader() {
header("Content-Type: text/html; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
}
?>

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classes/display/XMLDisplayHandler.php Normal file
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<?php
class XMLDisplayHandler {
/**
* @brief Produce XML compliant content given a module object.\n
* @param[in] $oModule the module object
**/
function toDoc(&$oModule)
{
$variables = $oModule->getVariables();
$xmlDoc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<response>\n";
$xmlDoc .= sprintf("<error>%s</error>\n",$oModule->getError());
$xmlDoc .= sprintf("<message>%s</message>\n",str_replace(array('<','>','&'),array('&lt;','&gt;','&amp;'),$oModule->getMessage()));
$xmlDoc .= $this->_makeXmlDoc($variables);
$xmlDoc .= "</response>";
return $xmlDoc;
}
/**
* @brief print a HTTP HEADER for XML, which is encoded in UTF-8
**/
function printHeader() {
header("Content-Type: text/xml; charset=UTF-8");
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
}
/**
* @brief produce XML code given variable object\n
* @param[in] $oModule the module object
**/
function _makeXmlDoc($obj) {
if(!count($obj)) return;
$xmlDoc = '';
foreach($obj as $key => $val) {
if(is_numeric($key)) $key = 'item';
if(is_string($val)) $xmlDoc .= sprintf('<%s><![CDATA[%s]]></%s>%s', $key, $val, $key,"\n");
else if(!is_array($val) && !is_object($val)) $xmlDoc .= sprintf('<%s>%s</%s>%s', $key, $val, $key,"\n");
else $xmlDoc .= sprintf('<%s>%s%s</%s>%s',$key, "\n", $this->_makeXmlDoc($val), $key, "\n");
}
return $xmlDoc;
}
}
?>